/* site palette */
html:root {
    --bg: #0A0B0D;
    --surface: #16171B;
    --surface-alt: #0F1117;
    --text: #F1F1F4;
    --text-muted: #B0B5BF;
    --border: #282C36;
    --primary: #7552F9;
    --primary-hover: #562BF8;
    --on-primary: #FFFFFF;
    --primary-text: #8566FA;
    --accent: #BAABF3;
    --on-accent: #111111;
    --accent-text: #BAABF3;
    --dark-band: #050608;
    --on-dark: #FFFFFF;
    --on-dark-muted: #B6BAC3;
    --brand-btn-bg: #FFFFFF;
    --brand-btn-text: #050608;
    --section-alt-bg: #0F1117;
    --dark-band-bg: #050608;
    --brand-band-bg: #7552F9;
    --hero-bg: #0A0B0D;
}

html:root {
    --bs-primary: #7552F9;
    --bs-primary-rgb: 117, 82, 249;
    --bs-link-color: #8566FA;
    --bs-link-color-rgb: 133, 102, 250;
    --bs-link-hover-color: #562BF8;
    --mdb-primary: #7552F9;
    --mdb-primary-rgb: 117, 82, 249;
}

.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-color: var(--on-primary);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-hover-color: var(--on-primary);
    --bs-btn-active-bg: var(--primary-hover);
    --bs-btn-active-border-color: var(--primary-hover);
    --bs-btn-active-color: var(--on-primary);
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--on-primary);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: var(--on-primary);
}

.btn-outline-primary {
    --bs-btn-color: var(--primary-text);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary);
    --bs-btn-hover-border-color: var(--primary);
    --bs-btn-hover-color: var(--on-primary);
    color: var(--primary-text);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: var(--on-primary);
}

.text-primary,
.link-primary {
    color: var(--primary-text) !important;
}

.bg-primary,
.text-bg-primary,
.badge.bg-primary {
    color: var(--on-primary) !important;
}

/* /site palette */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-base, 'Mona Sans', sans-serif);
    font-size: 0.9375rem;
    line-height: 1.6;
    font-weight: 400;
    background-color: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.text-muted {
    color: var(--text-muted) !important;
}

.bw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 14px 28px;
    gap: 10px;
    background-color: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    text-decoration: none;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.bw-btn:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary);
}

.bw-btn::after {
    content: "\ea6e";
    font-family: 'remixicon' !important;
    font-size: 1rem;
    line-height: 1;
}

.bw-btn-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 14px 28px;
    gap: 10px;
    background-color: transparent;
    color: var(--primary-text);
    border: 1px solid var(--primary-text);
    text-decoration: none;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.bw-btn-alt:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary);
}

.bw-btn-alt::after {
    content: "\ea6e";
    font-family: 'remixicon' !important;
    font-size: 1rem;
    line-height: 1;
}

.bw-card {
    background-color: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
}

.bw-media {
    position: relative;
    aspect-ratio: 16 / 9;
    flex-shrink: 0;
    flex-grow: 0;
    border-radius: 2px;
    border: 1px solid var(--border);
    overflow: hidden;
    margin-bottom: 20px;
}

.bw-media img,
.bw-media video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bw-eyebrow {
    font-size: 0.75rem;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary-text);
    display: inline-block;
    margin-bottom: 12px;
}

.bw-title {
    font-size: 2.25rem;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
    margin-bottom: 20px;
}

.bw-title span {
    color: var(--primary-text);
}

.bw-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background-color: var(--primary);
    color: var(--on-primary);
    border-radius: 2px;
}

.bw-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--primary);
    color: var(--primary-text);
    background-color: transparent;
    border-radius: 2px;
    font-size: 1.125rem;
}

.bw-section {
    padding-top: 56px;
    padding-bottom: 56px;
    background-color: var(--bg);
    color: var(--text);
}

.bw-section-alt {
    padding-top: 56px;
    padding-bottom: 56px;
    background-color: var(--section-alt-bg, var(--surface-alt));
    color: var(--text);
}

.bw-section-dark {
    padding-top: 56px;
    padding-bottom: 56px;
    background-color: var(--dark-band-bg, var(--dark-band));
    color: var(--on-dark);
}

.bw-section-brand {
    padding-top: 56px;
    padding-bottom: 56px;
    background-color: var(--brand-band-bg, var(--primary));
    color: var(--on-primary);
}

.bw-section-brand .bw-btn {
    background-color: var(--brand-btn-bg, #FFFFFF);
    color: var(--brand-btn-text, #050608);
    border-color: var(--brand-btn-bg, #FFFFFF);
}

.bw-section-brand .bw-btn-alt {
    color: var(--on-primary);
    border-color: var(--on-primary);
}

.bw-section-dark h1,
.bw-section-dark h2,
.bw-section-dark h3,
.bw-section-dark h4,
.bw-section-dark p,
.bw-section-dark a,
.bw-on-dark h1,
.bw-on-dark h2,
.bw-on-dark h3,
.bw-on-dark h4,
.bw-on-dark p,
.bw-on-dark a {
    color: var(--on-dark);
}

.bw-section-dark .text-muted,
.bw-on-dark .text-muted {
    color: var(--on-dark-muted) !important;
}

.bw-section-dark .bw-title,
.bw-on-dark .bw-title {
    color: var(--on-dark);
}

.bw-section-dark .bw-title span,
.bw-on-dark .bw-title span {
    color: var(--accent-text);
}

.bw-section-dark .bw-eyebrow,
.bw-on-dark .bw-eyebrow {
    color: var(--accent-text);
}

.bw-section-dark .bw-btn-alt,
.bw-on-dark .bw-btn-alt {
    color: var(--on-dark);
    border-color: var(--on-dark);
}

.bw-section-dark .bw-card,
.bw-on-dark .bw-card {
    background-color: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

.bw-section-dark .bw-card h1,
.bw-section-dark .bw-card h2,
.bw-section-dark .bw-card h3,
.bw-section-dark .bw-card h4,
.bw-section-dark .bw-card p,
.bw-on-dark .bw-card h1,
.bw-on-dark .bw-card h2,
.bw-on-dark .bw-card h3,
.bw-on-dark .bw-card h4,
.bw-on-dark .bw-card p {
    color: var(--text);
}

.bw-section-dark .bw-card .text-muted,
.bw-on-dark .bw-card .text-muted {
    color: var(--text-muted) !important;
}

@media (min-width: 992px) {

    .bw-section,
    .bw-section-alt,
    .bw-section-dark,
    .bw-section-brand {
        padding-top: 96px;
        padding-bottom: 96px;
    }

    .bw-card {
        padding: 32px 28px;
    }
}

/* ===== header ===== */
.site-header-block {
    position: sticky;
    top: 0;
    z-index: 1020;
    width: 100%;
}

.site-header-block .top-bar {
    height: auto;
    min-height: 40px;
    background-color: var(--dark-band);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 0.75rem;
    color: var(--on-dark-muted);
}

.site-header-block .top-bar-inner {
    gap: 12px;
}

.site-header-block .top-bar .meta-item {
    color: var(--on-dark-muted);
    transition: color 150ms ease-in-out;
}

.site-header-block .top-bar a.meta-item:hover {
    color: var(--primary-text);
}

.site-header-block .top-bar .meta-item i {
    color: var(--primary-text);
    font-size: 0.875rem;
}

.site-header-block .top-bar-badge {
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.site-header-block .navbar {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    min-height: 72px;
}

.site-header-block .brand-logo-img {
    max-width: 36px;
    max-height: 36px;
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 2px;
}

.site-header-block .brand-title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text);
    text-transform: uppercase;
}

.site-header-block .brand-title span {
    color: var(--primary-text);
}

.site-header-block .navbar-nav {
    gap: 8px;
}

.site-header-block .nav-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
    padding: 8px 12px;
    transition: color 150ms ease-in-out;
    border-radius: 2px;
}

.site-header-block .nav-link:hover,
.site-header-block .nav-link:focus {
    color: var(--primary-text);
}

.site-header-block .dropdown-menu {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 6px 0;
    margin-top: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.site-header-block .dropdown-item {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    padding: 10px 18px;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out;
}

.site-header-block .dropdown-item:hover,
.site-header-block .dropdown-item:focus {
    background-color: var(--surface-alt);
    color: var(--primary-text);
}

.site-header-block .header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 10px 20px;
    background-color: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out;
    white-space: nowrap;
}

.site-header-block .header-action-btn:hover {
    background-color: var(--dark-band);
    border-color: var(--dark-band);
    color: var(--on-primary);
}

.site-header-block .navbar-toggler {
    border: 1px solid var(--border);
    padding: 6px 10px;
    border-radius: 2px;
    background: var(--surface-alt);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-header-block .navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--primary);
}

.site-header-block .toggler-icon-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text);
    border-radius: 1px;
    transition: background-color 150ms;
}

.site-header-block .navbar-toggler:hover .toggler-icon-bar {
    background-color: var(--primary-text);
}

@media (max-width: 991.98px) {
    .site-header-block .navbar-collapse {
        background-color: var(--surface);
        padding: 16px;
        border-top: 1px solid var(--border);
        margin-top: 12px;
    }

    .site-header-block .nav-actions {
        margin-top: 16px;
        width: 100%;
    }

    .site-header-block .header-action-btn {
        width: 100%;
        justify-content: center;
    }

    .site-header-block .dropdown-menu {
        border: 1px solid var(--border);
        background-color: var(--surface-alt);
    }
}

/* ===== hero ===== */
.hero-section {
    position: relative;
    background-color: var(--hero-bg);
    padding-top: 104px;
    padding-bottom: 104px;
    min-height: 560px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border)
}

.hero-section .hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none
}

.hero-section .hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    display: block
}

.hero-section .hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 11, 13, 0.72);
    z-index: 2
}

.hero-section .hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(40, 44, 54, 0.3) 1px, transparent 1px), linear-gradient(to bottom, rgba(40, 44, 54, 0.3) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 3;
    opacity: 0.65
}

.hero-section .hero-inner-container {
    z-index: 4
}

.hero-section .hero-content-wrapper {
    max-width: 820px;
    hyphens: auto;
    overflow-wrap: anywhere
}

.hero-section .hero-eyebrow {
    color: var(--primary-text);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: inline-block
}

.hero-section .hero-title {
    color: var(--on-dark);
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px
}

.hero-section .hero-highlight {
    color: var(--primary-text)
}

.hero-section .hero-paragraph {
    color: var(--on-dark-muted);
    font-size: 1.0625rem;
    line-height: 1.65;
    font-weight: 400;
    margin-bottom: 32px;
    max-width: 720px
}

.hero-section .hero-actions {
    margin-bottom: 36px
}

.hero-section .hero-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out
}

.hero-section .hero-cta-btn:hover,
.hero-section .hero-cta-btn:focus {
    background: var(--dark-band);
    color: var(--on-dark);
    border-color: var(--dark-band)
}

.hero-section .hero-alt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--on-dark);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out
}

.hero-section .hero-alt-btn:hover,
.hero-section .hero-alt-btn:focus {
    background: var(--dark-band);
    color: var(--on-dark);
    border-color: var(--dark-band)
}

.hero-section .hero-specs-row {
    border-top: 1px solid var(--border);
    padding-top: 22px
}

.hero-section .hero-spec-item {
    color: var(--on-dark-muted);
    font-size: 0.8125rem;
    font-weight: 500
}

.hero-section .hero-spec-icon {
    color: var(--primary-text);
    font-size: 1rem;
    flex-shrink: 0
}

.hero-section .hero-spec-text {
    white-space: normal;
    line-height: 1.4
}

@media (max-width:767.98px) {
    .hero-section {
        padding-top: 60px;
        padding-bottom: 60px;
        min-height: auto
    }

    .hero-section .hero-title {
        font-size: 18px;
        line-height: 1.25;
        margin-bottom: 14px
    }

    .hero-section .hero-paragraph {
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 24px
    }

    .hero-section .hero-actions {
        margin-bottom: 28px
    }

    .hero-section .hero-cta-btn,
    .hero-section .hero-alt-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px
    }

    .hero-section .hero-specs-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px !important
    }
}

/* ===== trace_studies ===== */
.ts-studies-section {
    padding: 96px 0;
    background-color: var(--bg);
    color: var(--text);
    position: relative;
}

@media (max-width: 767px) {
    .ts-studies-section {
        padding: 56px 0;
    }
}

.ts-studies-section .ts-accent {
    color: var(--primary-text);
}

.ts-studies-section .ts-section-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
}

@media (max-width: 767px) {
    .ts-studies-section .ts-section-title {
        font-size: 1.35rem;
    }
}

.ts-studies-section .ts-section-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.ts-studies-section .ts-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
}

.ts-studies-section .ts-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    margin-bottom: 20px;
    overflow: hidden;
}

.ts-studies-section .ts-media-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.ts-studies-section .ts-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
    display: block;
}

.ts-studies-section .ts-date-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: 2px;
}

.ts-studies-section .ts-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.ts-studies-section .ts-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 12px;
}

@media (max-width: 767px) {
    .ts-studies-section .ts-card-title {
        font-size: 1rem;
    }
}

.ts-studies-section .ts-title-link {
    color: var(--text);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

.ts-studies-section .ts-title-link:hover,
.ts-studies-section .ts-title-link:focus {
    color: var(--primary-text);
}

.ts-studies-section .ts-card-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.ts-studies-section .ts-card-footer {
    margin-top: auto;
    padding-top: 8px;
}

.ts-studies-section .ts-read-more {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--primary-text);
    text-decoration: none;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    transition: color 0.15s ease-in-out;
}

.ts-studies-section .ts-read-more:hover,
.ts-studies-section .ts-read-more:focus {
    color: var(--accent);
}

.ts-studies-section .ts-action-note {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.ts-studies-section .ts-btn-main {
    background-color: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 14px 28px;
    text-decoration: none;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, color 0.15s ease-in-out;
}

.ts-studies-section .ts-btn-main:hover,
.ts-studies-section .ts-btn-main:focus {
    background-color: var(--dark-band);
    border-color: var(--border);
    color: #ffffff;
}

.ts-studies-section .ts-btn-secondary {
    background-color: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 14px 28px;
    text-decoration: none;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, color 0.15s ease-in-out;
}

.ts-studies-section .ts-btn-secondary:hover,
.ts-studies-section .ts-btn-secondary:focus {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

/* ===== high_low_contrast ===== */
.split-contrast-section {
    padding: 96px 0;
    background-color: var(--bg);
    position: relative;
    overflow: hidden
}

.split-contrast-section .split-contrast-highlight {
    color: var(--primary-text)
}

.split-contrast-section .split-contrast-lead {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 760px
}

.split-contrast-section .split-contrast-tab {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: 2px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: none
}

.split-contrast-section .split-contrast-tab:hover {
    background: var(--surface-alt);
    color: var(--text);
    border-color: var(--primary)
}

.split-contrast-section .split-contrast-tab.active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary)
}

.split-contrast-section .split-contrast-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 24px;
    display: flex;
    flex-direction: column
}

.split-contrast-section .split-contrast-subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text)
}

.split-contrast-section .split-contrast-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block
}

.split-contrast-section .split-contrast-status-dot.dot-high {
    background-color: var(--primary)
}

.split-contrast-section .split-contrast-status-dot.dot-low {
    background-color: var(--accent)
}

.split-contrast-section .split-contrast-card-desc {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-muted)
}

.split-contrast-section .split-contrast-metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 10px;
    border-radius: 2px
}

.split-contrast-section .split-contrast-metric-item {
    display: flex;
    flex-direction: column;
    gap: 2px
}

.split-contrast-section .metric-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted)
}

.split-contrast-section .metric-val {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text)
}

.split-contrast-section .bar-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text)
}

.split-contrast-section .bar-val {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-text)
}

.split-contrast-section .split-contrast-progress-bar {
    height: 8px;
    display: flex;
    background: var(--dark-band);
    border-radius: 0;
    overflow: hidden
}

.split-contrast-section .split-contrast-progress-filled {
    background: var(--primary);
    height: 100%
}

.split-contrast-section .split-contrast-progress-unfilled {
    background: var(--dark-band);
    flex-grow: 1;
    height: 100%
}

.split-contrast-section .split-contrast-boundary-box {
    border-radius: 2px;
    font-size: 0.8125rem
}

.split-contrast-section .split-contrast-boundary-box.boundary-high {
    background: #0F1117;
    border: 1px solid #282C36
}

.split-contrast-section .split-contrast-boundary-box.boundary-low {
    background: #0F1117;
    border: 1px solid #3d2f57
}

.split-contrast-section .boundary-tag {
    font-weight: 600;
    color: var(--text);
    display: inline-flex;
    align-items: center
}

.split-contrast-section .boundary-code {
    font-family: monospace;
    font-size: 0.6875rem;
    color: var(--text-muted)
}

.split-contrast-section .split-contrast-display-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px
}

.split-contrast-section .split-contrast-media-holder {
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
    background: var(--dark-band)
}

.split-contrast-section .split-contrast-main-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block
}

.split-contrast-section .split-contrast-split-tag {
    position: absolute;
    top: 12px;
    padding: 4px 10px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: 2px
}

.split-contrast-section .split-contrast-split-tag.tag-left {
    left: 12px;
    background: var(--primary);
    color: var(--on-primary)
}

.split-contrast-section .split-contrast-split-tag.tag-right {
    right: 12px;
    background: var(--dark-band);
    border: 1px solid var(--border);
    color: var(--accent)
}

.split-contrast-section .split-contrast-panel-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text)
}

.split-contrast-section .split-contrast-panel-body {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted)
}

.split-contrast-section .advice-text {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text)
}

.split-contrast-section .text-primary {
    color: var(--primary-text) !important
}

.split-contrast-section .text-accent {
    color: var(--accent-text) !important
}

@media(max-width:767px) {
    .split-contrast-section {
        padding: 56px 0
    }

    .split-contrast-section h2 {
        font-size: 16px !important;
        hyphens: auto
    }

    .split-contrast-section h3 {
        font-size: 14px !important
    }

    .split-contrast-section .split-contrast-metric-row {
        grid-template-columns: 1fr;
        gap: 6px
    }

    .split-contrast-section .split-contrast-main-img {
        height: 200px
    }

    .split-contrast-section .split-contrast-controls {
        width: 100%
    }

    .split-contrast-section .split-contrast-tab {
        flex: 1;
        justify-content: center;
        padding: 6px 10px;
        font-size: 0.6875rem
    }
}

/* ===== featured_case ===== */
.featured-case-section {
    background-color: var(--bg);
    color: var(--text);
    overflow: hidden
}

.featured-case-watermark {
    font-size: 8rem;
    font-weight: 900;
    color: var(--surface);
    opacity: 0.35;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    user-select: none;
    pointer-events: none;
    z-index: 0;
    letter-spacing: 0.08em;
    line-height: 1;
    white-space: nowrap
}

.featured-case-section .case-heading {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    letter-spacing: -0.01em;
    overflow-wrap: anywhere
}

.featured-case-section .case-highlight {
    color: var(--primary-text)
}

.featured-case-section .case-lead {
    max-width: 760px;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted)
}

.featured-case-section .case-pipeline-nav {
    position: relative;
    z-index: 2
}

.featured-case-section .case-pipeline-track {
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 8px;
    border-radius: 2px
}

.featured-case-section .case-pipeline-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    padding: 10px 16px;
    border-radius: 2px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all 150ms ease-in-out
}

.featured-case-section .case-pipeline-step .step-num {
    color: var(--primary-text);
    font-family: monospace;
    font-size: 0.75rem
}

.featured-case-section .case-pipeline-step:hover {
    background-color: var(--surface);
    color: var(--text);
    border-color: var(--border)
}

.featured-case-section .case-pipeline-step.active {
    background-color: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary)
}

.featured-case-section .case-pipeline-step.active .step-num {
    color: var(--on-primary)
}

.featured-case-section .case-media-card,
.featured-case-section .case-info-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 28px
}

.featured-case-section .case-preview-frame {
    min-height: 320px;
    border: 1px solid var(--border);
    background-color: var(--dark-band);
    overflow: hidden;
    border-radius: 2px
}

.featured-case-section .case-photo-wrap {
    width: 100%;
    height: 100%;
    min-height: 320px;
    display: block
}

.featured-case-section .case-image {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    display: block
}

.featured-case-section .case-overlay-tag {
    bottom: 14px;
    left: 14px;
    background-color: var(--dark-band);
    color: var(--primary-text);
    border: 1px solid var(--border);
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 2px
}

.featured-case-section .case-caption-bar {
    border-top: 1px solid var(--border)
}

.featured-case-section .case-caption-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em
}

.featured-case-section .case-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--primary);
    color: var(--primary-text);
    font-size: 1.125rem;
    border-radius: 2px
}

.featured-case-section .case-step-index {
    font-family: monospace;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary-text);
    letter-spacing: 0.05em
}

.featured-case-section .case-stage-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
    letter-spacing: 0;
    overflow-wrap: anywhere
}

.featured-case-section .case-stage-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0
}

.featured-case-section .case-metrics-matrix {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 0
}

.featured-case-section .case-metric-box {
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 12px 14px;
    border-radius: 2px
}

.featured-case-section .case-metric-label {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 4px
}

.featured-case-section .case-metric-value {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text);
    overflow-wrap: anywhere
}

.featured-case-section .case-action-footer .bw-btn,
.featured-case-section .case-action-footer .bw-btn-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 12px 22px;
    text-decoration: none;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out
}

.featured-case-section .case-cta-btn {
    background-color: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary)
}

.featured-case-section .case-cta-btn:hover {
    background-color: var(--dark-band);
    color: var(--on-primary);
    border-color: var(--dark-band)
}

.featured-case-section .case-contact-link {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border)
}

.featured-case-section .case-contact-link:hover {
    background-color: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary)
}

@media (max-width:767px) {
    .featured-case-section .case-heading {
        font-size: 1.375rem
    }

    .featured-case-watermark {
        font-size: 4.5rem;
        top: 5px
    }

    .featured-case-section .case-pipeline-track {
        flex-direction: column;
        width: 100%
    }

    .featured-case-section .case-pipeline-step {
        width: 100%;
        justify-content: flex-start
    }

    .featured-case-section .case-media-card,
    .featured-case-section .case-info-card {
        padding: 18px
    }

    .featured-case-section .case-preview-frame {
        min-height: 240px
    }

    .featured-case-section .case-photo-wrap {
        min-height: 240px
    }

    .featured-case-section .case-image {
        min-height: 240px
    }

    .featured-case-section .case-action-footer {
        flex-direction: column
    }

    .featured-case-section .case-cta-btn,
    .featured-case-section .case-contact-link {
        width: 100%
    }
}

/* ===== milestones ===== */
.ts-milestones-section {
    padding-top: 96px;
    padding-bottom: 96px;
    position: relative;
    overflow: hidden;
}

.ts-milestones-header .bw-title {
    color: var(--text);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.ts-milestones-header .ts-highlight {
    color: var(--primary-text);
}

.ts-lead-desc {
    color: var(--text-muted);
    max-width: 680px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.ts-milestones-nav-wrap {
    border-bottom: 1px solid var(--border);
    padding-bottom: 24px;
}

.ts-nav-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 10px 18px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: pointer;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.ts-nav-btn .ts-step-num {
    color: var(--primary-text);
    font-size: 0.875rem;
}

.ts-nav-btn:hover {
    background: var(--surface-alt);
    border-color: var(--primary);
    color: var(--text);
}

.ts-nav-btn.active {
    background: var(--surface);
    border-color: var(--primary);
    color: var(--text);
    box-shadow: inset 0 -2px 0 var(--primary);
}

.ts-nav-btn.active .ts-step-num {
    color: var(--primary);
}

.ts-stage-card {
    display: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 36px 32px;
}

.ts-stage-card.active {
    display: block;
}

.ts-phase-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text);
}

.ts-stage-title {
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
}

.ts-stage-desc {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.ts-checklist-item span {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

.ts-checklist-item strong {
    color: var(--text);
}

.ts-check-icon {
    color: var(--primary);
    font-size: 1.125rem;
    line-height: 1.2;
    flex-shrink: 0;
    margin-top: 2px;
}

.ts-spec-box {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 24px 20px;
    border-radius: 2px;
}

.ts-spec-title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
}

.ts-spec-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.ts-spec-val {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-text);
}

@media (max-width: 767px) {
    .ts-milestones-section {
        padding-top: 56px;
        padding-bottom: 56px;
    }

    .ts-milestones-header .bw-title {
        font-size: 1.625rem;
        line-height: 1.25;
        hyphens: auto;
    }

    .ts-stage-title {
        font-size: 1.25rem;
        hyphens: auto;
    }

    .ts-stage-card {
        padding: 24px 18px;
    }

    .ts-milestones-nav {
        flex-direction: column;
        width: 100%;
    }

    .ts-nav-btn {
        width: 100%;
        justify-content: flex-start;
    }

    .ts-stage-content .d-flex.flex-wrap {
        flex-direction: column;
        width: 100%;
    }

    .ts-stage-content .bw-btn,
    .ts-stage-content .bw-btn-alt {
        width: 100%;
        justify-content: center;
    }
}

/* ===== client_requirements ===== */
.ts-requirements-block {
    position: relative;
    overflow: hidden;
}

.ts-requirements-block .ts-accent-word {
    color: var(--primary-text);
}

.ts-requirements-block .ts-section-desc {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.ts-requirements-block .ts-readiness-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
}

.ts-requirements-block .ts-readiness-icon {
    font-size: 1.25rem;
    color: var(--primary-text);
}

.ts-requirements-block .ts-readiness-label {
    font-weight: 700;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
}

.ts-requirements-block .ts-readiness-count {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.ts-requirements-block .ts-btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    border-radius: 2px;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.ts-requirements-block .ts-btn-outline:hover,
.ts-requirements-block .ts-btn-outline:focus-visible {
    border-color: var(--primary);
    color: var(--on-primary);
    background: var(--primary);
}

.ts-requirements-block .ts-req-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.15s ease;
}

.ts-requirements-block .ts-req-card:hover,
.ts-requirements-block .ts-req-card:focus-visible {
    border-color: var(--primary);
    outline: none;
}

.ts-requirements-block .ts-req-card.is-selected {
    border-color: var(--primary);
    background: var(--surface-alt);
}

.ts-requirements-block .ts-step-num {
    font-family: var(--font-family-code, monospace);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary-text);
}

.ts-requirements-block .ts-check-indicator {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border);
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    background: var(--dark-band);
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ts-requirements-block .ts-req-card.is-selected .ts-check-indicator {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--on-primary);
}

.ts-requirements-block .ts-card-heading {
    color: var(--text);
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
}

.ts-requirements-block .ts-card-copy {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.55;
}

.ts-requirements-block .ts-card-meta {
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.ts-requirements-block .ts-meta-icon {
    font-size: 0.95rem;
    color: var(--primary-text);
}

.ts-requirements-block .ts-meta-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.ts-requirements-block .ts-action-panel {
    background: var(--dark-band);
    border: 1px solid var(--border);
    border-radius: 2px;
}

.ts-requirements-block .ts-panel-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-text);
}

.ts-requirements-block .ts-panel-title {
    color: var(--on-dark);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
}

.ts-requirements-block .ts-panel-copy {
    color: var(--on-dark-muted);
    font-size: 0.875rem;
    line-height: 1.6;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.ts-requirements-block .ts-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 14px 28px;
    gap: 10px;
    background: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ts-requirements-block .ts-cta-btn:hover,
.ts-requirements-block .ts-cta-btn:focus-visible {
    background: var(--dark-band);
    border-color: var(--primary);
    color: var(--on-primary);
}

@media (max-width: 767px) {
    .ts-requirements-block .ts-panel-title {
        font-size: 1.25rem;
    }

    .ts-requirements-block .ts-cta-btn {
        width: 100%;
    }
}

/* ===== founder_message ===== */
.founder-note-section {
    color: var(--on-primary);
    overflow-wrap: anywhere;
}

.founder-note-section__media-wrap {
    position: relative;
    max-width: 420px;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-note-section__hex-frame {
    width: 100%;
    height: 100%;
    background: #050608;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-note-section__hex-inner {
    width: 100%;
    height: 100%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    background: #16171B;
    overflow: hidden;
}

.founder-note-section__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.founder-note-section__badge-tag {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: #050608;
    border: 1px solid #282C36;
    padding: 6px 14px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    z-index: 2;
}

.founder-note-section__badge-text {
    font-size: 0.75rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.1em;
    line-height: 1.2;
}

.founder-note-section__badge-sub {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.08em;
    line-height: 1.2;
}

.founder-note-section__content {
    display: flex;
    flex-direction: column;
}

.founder-note-section__eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 12px;
}

.founder-note-section__title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--on-primary);
    margin-bottom: 20px;
}

.founder-note-section__highlight {
    color: #FFFFFF;
    text-decoration: underline;
    text-underline-offset: 6px;
}

.founder-note-section__lead {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--on-primary);
    font-weight: 500;
    margin-bottom: 16px;
}

.founder-note-section__body {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 28px;
}

.founder-note-section__principles {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.founder-note-section__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.founder-note-section__icon-box {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: #050608;
    border: 1px solid #282C36;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.25rem;
}

.founder-note-section__item-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.founder-note-section__item-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--on-primary);
}

.founder-note-section__item-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.82);
}

.founder-note-section__signature-block {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.founder-note-section__sign-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.founder-note-section__sign-name {
    font-size: 1.25rem;
    font-style: italic;
    font-weight: 700;
    color: #FFFFFF;
    font-family: Georgia, serif;
}

.founder-note-section__sign-role {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
    text-transform: uppercase;
}

.founder-note-section__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.founder-note-section .bw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    color: #050608;
    border: 1px solid #FFFFFF;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    padding: 14px 28px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    gap: 8px;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.founder-note-section .bw-btn:hover {
    background: #050608;
    color: #FFFFFF;
    border-color: #050608;
}

.founder-note-section .bw-btn-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    padding: 14px 28px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    gap: 8px;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.founder-note-section .bw-btn-alt:hover {
    background: #050608;
    color: #FFFFFF;
    border-color: #050608;
}

@media (max-width: 767px) {
    .founder-note-section__title {
        font-size: 1.375rem;
        line-height: 1.3;
    }

    .founder-note-section__lead {
        font-size: 0.9375rem;
    }

    .founder-note-section__body {
        font-size: 0.875rem;
    }

    .founder-note-section__media-wrap {
        max-width: 280px;
    }

    .founder-note-section__actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .founder-note-section .bw-btn,
    .founder-note-section .bw-btn-alt {
        width: 100%;
    }
}

/* ===== categories_grid ===== */
.ts-categories-grid {
    padding-top: 96px;
    padding-bottom: 96px;
    position: relative;
    overflow: hidden;
}

.ts-categories-grid .ts-categories-header {
    margin-bottom: 48px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.ts-categories-grid .bw-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--primary-text);
    display: inline-block;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.ts-categories-grid .bw-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: 16px;
    overflow-wrap: anywhere;
}

.ts-categories-grid .ts-title-accent {
    color: var(--primary-text);
}

.ts-categories-grid .ts-header-subtext {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.ts-categories-grid .ts-category-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: border-color 0.15s ease-in-out;
}

.ts-categories-grid .ts-category-card:hover {
    border-color: var(--primary);
}

.ts-categories-grid .ts-card-media-wrap {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: var(--dark-band);
}

.ts-categories-grid .ts-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.2s ease;
}

.ts-categories-grid .ts-category-card:hover .ts-card-img {
    transform: scale(1.02);
}

.ts-categories-grid .ts-card-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    text-transform: uppercase;
}

.ts-categories-grid .ts-card-body {
    padding: 24px;
}

.ts-categories-grid .ts-card-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.ts-categories-grid .ts-meta-icon {
    color: var(--primary-text);
    font-size: 0.875rem;
}

.ts-categories-grid .ts-card-author {
    font-size: 0.75rem;
    color: var(--primary-text);
    font-weight: 600;
    text-align: right;
    overflow-wrap: anywhere;
}

.ts-categories-grid .ts-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.35;
    margin-top: 4px;
    margin-bottom: 10px;
}

.ts-categories-grid .ts-title-link {
    color: var(--text);
    text-decoration: none;
    overflow-wrap: anywhere;
    transition: color 0.15s ease-in-out;
}

.ts-categories-grid .ts-title-link:hover {
    color: var(--primary-text);
}

.ts-categories-grid .ts-card-summary {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.ts-categories-grid .ts-card-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--primary-text);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.15s ease-in-out;
}

.ts-categories-grid .ts-card-action:hover {
    color: var(--on-primary);
}

.ts-categories-grid .ts-view-all-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
    transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, color 0.15s ease-in-out;
}

.ts-categories-grid .ts-view-all-btn:hover {
    background: var(--dark-band);
    color: var(--on-primary);
    border-color: var(--border);
}

@media (max-width: 767px) {
    .ts-categories-grid {
        padding-top: 56px;
        padding-bottom: 56px;
    }

    .ts-categories-grid .ts-categories-header {
        margin-bottom: 32px;
    }

    .ts-categories-grid .bw-title {
        font-size: 16px;
        hyphens: auto;
    }

    .ts-categories-grid .ts-card-title {
        font-size: 14px;
        hyphens: auto;
    }

    .ts-categories-grid .ts-card-body {
        padding: 16px;
    }

    .ts-categories-grid .ts-view-all-btn {
        width: 100%;
    }
}

/* ===== footer ===== */
.ts-footer {
    background-color: var(--dark-band, #050608);
    border-top: 1px solid var(--border, #282C36);
    padding: 56px 0 0;
    color: var(--on-dark, #FFFFFF);
}

@media (min-width: 992px) {
    .ts-footer {
        padding-top: 80px;
    }
}

.ts-footer-disclaimer-box {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-left: 3px solid var(--primary, #7552F9);
    padding: 20px 24px;
    margin-bottom: 48px;
    border-radius: 2px;
}

.ts-footer-disclaimer-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(117, 82, 249, 0.12);
    border: 1px solid var(--primary, #7552F9);
    color: var(--primary-text, #8566FA);
    font-size: 1.125rem;
    border-radius: 2px;
}

.ts-footer-disclaimer-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--primary-text, #8566FA);
    margin-bottom: 6px;
}

.ts-footer-disclaimer-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    overflow-wrap: anywhere;
}

.ts-footer-main {
    padding-bottom: 56px;
}

.ts-footer-brand-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-dark, #FFFFFF);
    margin-bottom: 12px;
}

.ts-footer-brand-desc {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    margin-bottom: 20px;
    max-width: 320px;
    overflow-wrap: anywhere;
}

.ts-footer-badge-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ts-footer-tag {
    display: inline-block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    padding: 4px 8px;
    border: 1px solid var(--border, #282C36);
    background-color: var(--surface_alt, #0F1117);
    color: var(--accent-text, #BAABF3);
    border-radius: 2px;
}

.ts-footer-col-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-text, #8566FA);
    margin-bottom: 18px;
    position: relative;
}

.ts-footer-col-title::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--primary, #7552F9);
    margin-top: 6px;
}

.ts-footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ts-footer-nav-list li {
    margin-bottom: 10px;
}

.ts-footer-link {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    display: inline-block;
    overflow-wrap: anywhere;
}

.ts-footer-link:hover,
.ts-footer-link:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ts-contact-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ts-contact-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-text, #BAABF3);
    font-weight: 600;
}

.ts-contact-value {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.ts-contact-link {
    font-size: 0.8125rem;
    color: var(--on-dark, #FFFFFF);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    overflow-wrap: anywhere;
    font-weight: 500;
}

.ts-contact-link:hover,
.ts-contact-link:focus {
    color: var(--primary-text, #8566FA);
    text-decoration: underline;
}

.ts-contact-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
    text-decoration: none;
    padding: 6px 0;
    transition: color 150ms ease-in-out;
}

.ts-contact-action:hover,
.ts-contact-action:focus {
    color: var(--on-dark, #FFFFFF);
}

.ts-footer-bottom-bar {
    background-color: #000000;
    border-top: 1px solid var(--border, #282C36);
    padding: 18px 0;
}

.ts-footer-copy {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
}

.ts-footer-sublink {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.ts-footer-sublink:hover,
.ts-footer-sublink:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-subdivider {
    font-size: 0.625rem;
    color: var(--border, #282C36);
}

.site-header-block {
    position: sticky;
    top: 0;
    z-index: 1020;
    width: 100%;
}

.site-header-block .top-bar {
    height: auto;
    min-height: 40px;
    background-color: var(--dark-band, #050608);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 8px 0;
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
}

.site-header-block .top-bar-inner {
    gap: 12px;
}

.site-header-block .top-bar .meta-item {
    color: var(--on-dark-muted, #B6BAC3);
    transition: color 150ms ease-in-out;
}

.site-header-block .top-bar a.meta-item:hover {
    color: var(--primary-text, #8566FA);
}

.site-header-block .top-bar .meta-item i {
    color: var(--primary-text, #8566FA);
    font-size: 0.875rem;
}

.site-header-block .top-bar-badge {
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent, #BAABF3);
}

.site-header-block .navbar {
    background-color: var(--surface, #16171B);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 16px 0;
    min-height: 72px;
}

.site-header-block .brand-logo-img {
    max-width: 36px;
    max-height: 36px;
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 2px;
}

.site-header-block .brand-title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text, #F1F1F4);
    text-transform: uppercase;
}

.site-header-block .brand-title span {
    color: var(--primary-text, #8566FA);
}

.site-header-block .navbar-nav {
    gap: 8px;
}

.site-header-block .nav-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text, #F1F1F4);
    padding: 8px 12px;
    transition: color 150ms ease-in-out;
    border-radius: 2px;
}

.site-header-block .nav-link:hover,
.site-header-block .nav-link:focus {
    color: var(--primary-text, #8566FA);
}

.site-header-block .dropdown-menu {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 6px 0;
    margin-top: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.site-header-block .dropdown-item {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text, #F1F1F4);
    padding: 10px 18px;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out;
}

.site-header-block .dropdown-item:hover,
.site-header-block .dropdown-item:focus {
    background-color: var(--surface-alt, #0F1117);
    color: var(--primary-text, #8566FA);
}

.site-header-block .header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 10px 20px;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out;
    white-space: nowrap;
}

.site-header-block .header-action-btn:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.site-header-block .navbar-toggler {
    border: 1px solid var(--border, #282C36);
    padding: 6px 10px;
    border-radius: 2px;
    background: var(--surface-alt, #0F1117);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-header-block .navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--primary, #7552F9);
}

.site-header-block .toggler-icon-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text, #F1F1F4);
    border-radius: 1px;
    transition: background-color 150ms;
}

.site-header-block .navbar-toggler:hover .toggler-icon-bar {
    background-color: var(--primary-text, #8566FA);
}

.hero-section {
    position: relative;
    background-color: var(--hero-bg, #0A0B0D);
    padding-top: 104px;
    padding-bottom: 104px;
    min-height: 560px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border, #282C36);
}

.hero-section .hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.hero-section .hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    display: block;
}

.hero-section .hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 11, 13, 0.72);
    z-index: 2;
}

.hero-section .hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(40, 44, 54, 0.3) 1px, transparent 1px), linear-gradient(to bottom, rgba(40, 44, 54, 0.3) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 3;
    opacity: 0.65;
}

.hero-section .hero-inner-container {
    z-index: 4;
}

.hero-section .hero-content-wrapper {
    max-width: 820px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.hero-section .hero-eyebrow {
    color: var(--primary-text, #8566FA);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: inline-block;
}

.hero-section .hero-title {
    color: var(--on-dark, #FFFFFF);
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    overflow-wrap: anywhere;
}

.hero-section .hero-highlight {
    color: var(--primary-text, #8566FA);
}

.hero-section .hero-paragraph {
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 1.0625rem;
    line-height: 1.65;
    font-weight: 400;
    margin-bottom: 32px;
    max-width: 720px;
    overflow-wrap: anywhere;
}

.hero-section .hero-actions {
    margin-bottom: 36px;
}

.hero-section .hero-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.hero-section .hero-cta-btn:hover,
.hero-section .hero-cta-btn:focus {
    background: var(--dark-band, #050608);
    color: var(--on-dark, #FFFFFF);
    border-color: var(--dark-band, #050608);
}

.hero-section .hero-alt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--on-dark, #FFFFFF);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.hero-section .hero-alt-btn:hover,
.hero-section .hero-alt-btn:focus {
    background: var(--dark-band, #050608);
    color: var(--on-dark, #FFFFFF);
    border-color: var(--dark-band, #050608);
}

.hero-section .hero-specs-row {
    border-top: 1px solid var(--border, #282C36);
    padding-top: 22px;
}

.hero-section .hero-spec-item {
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 0.8125rem;
    font-weight: 500;
}

.hero-section .hero-spec-icon {
    color: var(--primary-text, #8566FA);
    font-size: 1rem;
    flex-shrink: 0;
}

.hero-section .hero-spec-text {
    white-space: normal;
    line-height: 1.4;
}

.tools-catalog-section {
    background-color: var(--bg, #0A0B0D);
    color: var(--text, #F1F1F4);
}

.tools-catalog-section .tools-heading {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text, #F1F1F4);
    margin-bottom: 12px;
    overflow-wrap: anywhere;
}

.tools-catalog-section .tools-heading-accent {
    color: var(--primary-text, #8566FA);
}

.tools-catalog-section .tools-intro-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted, #B0B5BF);
    max-width: 760px;
    overflow-wrap: anywhere;
}

.tools-catalog-section .tools-filter-bar {
    background-color: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
}

.tools-catalog-section .tools-filter-btn {
    background-color: transparent;
    border: 1px solid var(--border, #282C36);
    color: var(--text-muted, #B0B5BF);
    padding: 8px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.tools-catalog-section .tools-filter-btn:hover,
.tools-catalog-section .tools-filter-btn.active {
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border-color: var(--primary, #7552F9);
}

.tools-catalog-section .tools-filter-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted, #B0B5BF);
}

.tools-catalog-section .tools-select-control {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    color: var(--text, #F1F1F4);
    padding: 6px 12px;
    font-size: 0.8125rem;
    border-radius: 2px;
    outline: none;
}

.tools-catalog-section .tools-select-control:focus {
    border-color: var(--primary, #7552F9);
}

.tools-catalog-section .tools-wide-card {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 16px;
    transition: border-color 150ms ease-in-out;
}

.tools-catalog-section .tools-card-grid {
    display: grid;
    grid-template-columns: 240px 1fr 220px;
    gap: 20px;
    align-items: center;
}

.tools-catalog-section .tools-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 2px;
    border: 1px solid var(--border, #282C36);
}

.tools-catalog-section .tools-item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tools-catalog-section .tools-type-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 3px 6px;
    border-radius: 2px;
}

.tools-catalog-section .tools-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text, #F1F1F4);
    overflow-wrap: anywhere;
}

.tools-catalog-section .tools-title-link {
    color: var(--text, #F1F1F4);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.tools-catalog-section .tools-title-link:hover {
    color: var(--primary-text, #8566FA);
}

.tools-catalog-section .tools-item-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
    max-width: 600px;
    margin: 0 auto;
    overflow-wrap: anywhere;
}

.tools-catalog-section .tools-meta-pill {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent-text, #BAABF3);
}

.tools-catalog-section .tools-meta-link {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-text, #8566FA);
    transition: color 150ms ease-in-out;
}

.tools-catalog-section .tools-meta-link:hover {
    color: var(--on-dark, #FFFFFF);
}

.tools-catalog-section .tools-order-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    border-radius: 2px;
    padding: 10px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.tools-catalog-section .tools-order-btn:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.tools-catalog-section .tools-phone-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--text, #F1F1F4);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 10px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.tools-catalog-section .tools-phone-btn:hover {
    background-color: var(--surface-alt, #0F1117);
    border-color: var(--primary, #7552F9);
    color: var(--primary-text, #8566FA);
}

.tools-catalog-section .tools-load-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--surface, #16171B);
    color: var(--text, #F1F1F4);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 12px 28px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.tools-catalog-section .tools-load-btn:hover {
    background-color: var(--primary, #7552F9);
    border-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.ts-footer {
    background-color: var(--dark-band, #050608);
    border-top: 1px solid var(--border, #282C36);
    padding: 56px 0 0;
    color: var(--on-dark, #FFFFFF);
}

@media (min-width: 992px) {
    .ts-footer {
        padding-top: 80px;
    }
}

.ts-footer-disclaimer-box {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-left: 3px solid var(--primary, #7552F9);
    padding: 20px 24px;
    margin-bottom: 48px;
    border-radius: 2px;
}

.ts-footer-disclaimer-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(117, 82, 249, 0.12);
    border: 1px solid var(--primary, #7552F9);
    color: var(--primary-text, #8566FA);
    font-size: 1.125rem;
    border-radius: 2px;
}

.ts-footer-disclaimer-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--primary-text, #8566FA);
    margin-bottom: 6px;
}

.ts-footer-disclaimer-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    overflow-wrap: anywhere;
}

.ts-footer-main {
    padding-bottom: 56px;
}

.ts-footer-brand-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-dark, #FFFFFF);
    margin-bottom: 12px;
}

.ts-footer-brand-desc {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    margin-bottom: 20px;
    max-width: 320px;
    overflow-wrap: anywhere;
}

.ts-footer-badge-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ts-footer-tag {
    display: inline-block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    padding: 4px 8px;
    border: 1px solid var(--border, #282C36);
    background-color: var(--surface-alt, #0F1117);
    color: var(--accent-text, #BAABF3);
    border-radius: 2px;
}

.ts-footer-col-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-text, #8566FA);
    margin-bottom: 18px;
    position: relative;
}

.ts-footer-col-title::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--primary, #7552F9);
    margin-top: 6px;
}

.ts-footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ts-footer-nav-list li {
    margin-bottom: 10px;
}

.ts-footer-link {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    display: inline-block;
    overflow-wrap: anywhere;
}

.ts-footer-link:hover,
.ts-footer-link:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ts-contact-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ts-contact-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-text, #BAABF3);
    font-weight: 600;
}

.ts-contact-value {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.ts-contact-link {
    font-size: 0.8125rem;
    color: var(--on-dark, #FFFFFF);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    overflow-wrap: anywhere;
    font-weight: 500;
}

.ts-contact-link:hover,
.ts-contact-link:focus {
    color: var(--primary-text, #8566FA);
    text-decoration: underline;
}

.ts-contact-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
    text-decoration: none;
    padding: 6px 0;
    transition: color 150ms ease-in-out;
}

.ts-contact-action:hover,
.ts-contact-action:focus {
    color: var(--on-dark, #FFFFFF);
}

.ts-footer-bottom-bar {
    background-color: #000000;
    border-top: 1px solid var(--border, #282C36);
    padding: 18px 0;
}

.ts-footer-copy {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
}

.ts-footer-sublink {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.ts-footer-sublink:hover,
.ts-footer-sublink:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-subdivider {
    font-size: 0.625rem;
    color: var(--border, #282C36);
}

@media (max-width: 991.98px) {
    .site-header-block .navbar-collapse {
        background-color: var(--surface, #16171B);
        padding: 16px;
        border-top: 1px solid var(--border, #282C36);
        margin-top: 12px;
    }

    .site-header-block .nav-actions {
        margin-top: 16px;
        width: 100%;
    }

    .site-header-block .header-action-btn {
        width: 100%;
        justify-content: center;
    }

    .site-header-block .dropdown-menu {
        border: 1px solid var(--border, #282C36);
        background-color: var(--surface-alt, #0F1117);
    }

    .tools-catalog-section .tools-card-grid {
        grid-template-columns: 200px 1fr;
    }

    .tools-catalog-section .tools-action-col {
        grid-column: 1 / -1;
        flex-direction: row !important;
        width: 100%;
    }

    .tools-catalog-section .tools-action-col .bw-btn,
    .tools-catalog-section .tools-action-col .bw-btn-alt {
        flex: 1;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 60px;
        padding-bottom: 60px;
        min-height: auto;
    }

    .hero-section .hero-title {
        font-size: 18px;
        line-height: 1.25;
        margin-bottom: 14px;
    }

    .hero-section .hero-paragraph {
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 24px;
    }

    .hero-section .hero-actions {
        margin-bottom: 28px;
    }

    .hero-section .hero-cta-btn,
    .hero-section .hero-alt-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
    }

    .hero-section .hero-specs-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px !important;
    }

    .tools-catalog-section .tools-heading {
        font-size: 16px;
        line-height: 1.25;
    }

    .tools-catalog-section .tools-card-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tools-catalog-section .tools-action-col {
        flex-direction: column !important;
    }

    .tools-catalog-section .tools-filter-bar {
        flex-direction: column;
        align-items: flex-start !important;
    }

    .tools-catalog-section .tools-filter-actions {
        width: 100%;
    }

    .tools-catalog-section .tools-filter-btn {
        flex: 1;
        text-align: center;
    }

    .tools-catalog-section .tools-sort-action {
        width: 100%;
        justify-content: space-between;
    }

    .tools-catalog-section .tools-select-control {
        flex-grow: 1;
    }
}


/* ===== PAGE: about ===== */
.about-core-section__visual-wrap { position: relative; max-width: 380px; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.about-core-section__hex-frame { width: 100%; height: 100%; background-color: var(--dark-band); padding: 8px; clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); }
.about-core-section__hex-img { width: 100%; height: 100%; object-fit: cover; clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); display: block; }
.about-core-section__accent, .about-skills-section__accent, .about-watermark-section__accent { color: var(--primary-text); }
.about-core-section__lead { font-size: 1.05rem; line-height: 1.6; color: var(--text); font-weight: 500; }
.about-core-section__text { font-size: 0.9375rem; line-height: 1.6; color: var(--text-muted); }
.about-core-section__icon-circle { width: 44px; height: 44px; border-radius: 50%; background-color: var(--primary); color: var(--on-primary); display: flex; align-items: center; justify-content: center; }
.about-core-section__item-title { font-size: 1rem; font-weight: 700; color: var(--text); }
.about-core-section__signature { border-left: 2px solid var(--primary); padding-left: 14px; }
.about-core-section__author { font-size: 1rem; font-style: italic; color: var(--text); font-weight: 600; }
.about-core-section__role { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-text); font-weight: 700; margin-top: 2px; }
.about-skills-section__desc { font-size: 0.9375rem; line-height: 1.6; color: var(--text-muted); }
.about-skills-section__metric-label { font-size: 0.8125rem; font-weight: 600; color: var(--text); }
.about-skills-section__metric-val { font-size: 0.8125rem; font-weight: 700; color: var(--primary-text); }
.about-skills-section__bar { height: 8px; display: flex; width: 100%; border-radius: 0; overflow: hidden; }
.about-skills-section__bar-fill { background-color: var(--primary); height: 100%; }
.about-skills-section__bar-empty { background-color: var(--dark-band); height: 100%; }
.about-watermark-section { position: relative; }
.about-watermark-section__bg-number { position: absolute; font-size: 12rem; font-weight: 900; color: var(--surface); opacity: 0.35; user-select: none; top: 50%; left: 50%; transform: translate(-50%, -50%); line-height: 1; pointer-events: none; z-index: 1; }
.about-watermark-section__subtext { font-size: 0.9375rem; line-height: 1.6; color: var(--text-muted); }
.about-watermark-section__card-title { font-size: 1.125rem; font-weight: 700; color: var(--text); }
.about-watermark-section__icon-square { width: 36px; height: 36px; border: 1px solid var(--primary); display: flex; align-items: center; justify-content: center; color: var(--primary-text); flex-shrink: 0; font-size: 1.125rem; }
.about-watermark-section__card-text { font-size: 0.875rem; line-height: 1.6; color: var(--text-muted); }
.about-watermark-section__card-link { font-size: 0.8125rem; font-weight: 700; color: var(--primary-text); text-decoration: none; display: inline-flex; align-items: center; gap: 4px; letter-spacing: 0.05em; text-transform: uppercase; }
.about-watermark-section__card-link:hover { color: var(--text); }
.about-trust-strip { border-color: var(--border) !important; }
.about-trust-strip__glyph { font-size: 2.75rem; color: var(--border); transition: color 0.15s ease-in-out; }
.about-trust-strip__glyph:hover { color: var(--primary-text); }
@media (max-width: 767px) {
  .about-watermark-section__bg-number { font-size: 7rem; }
  .about-core-section__visual-wrap { max-width: 280px; }
}

/* ===== PAGE: guides ===== */
.case-study-section {
  background-color: var(--bg);
  color: var(--text);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.case-study-section .case-study-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}
.case-study-section .workflow-nav-wrapper {
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}
.case-study-section .workflow-tabs {
  gap: 8px;
}
.case-study-section .workflow-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 16px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease-in-out;
}
.case-study-section .workflow-tab:hover {
  border-color: var(--primary);
  color: var(--text);
}
.case-study-section .workflow-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}
.case-study-section .tab-step {
  font-size: 0.7rem;
  opacity: 0.8;
  font-weight: 700;
}
.case-study-section .editorial-board {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
}
.case-study-section .stage-viewport {
  position: relative;
}
.case-study-section .viewport-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--dark-band);
  border: 1px solid var(--border);
  overflow: hidden;
}
.case-study-section .viewport-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-study-section .zoom-lens {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 38px;
  height: 38px;
  cursor: pointer;
  z-index: 10;
}
.case-study-section .lens-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--primary);
  animation: pulse-ring 2s infinite ease-out;
}
.case-study-section .lens-pin {
  position: absolute;
  inset: 4px;
  background: var(--primary);
  color: var(--on-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}
@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}
.case-study-section .viewport-meta .meta-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font_family_code, monospace);
}
.case-study-section .stage-details-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.case-study-section .status-indicator {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}
.case-study-section .stage-heading {
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}
.case-study-section .technical-params-box {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 0.8125rem;
}
.case-study-section .callout-index {
  width: 22px;
  height: 22px;
  background: var(--dark-band);
  border: 1px solid var(--border);
  color: var(--primary-text);
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  flex-shrink: 0;
}
.case-study-section .callout-text {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.case-study-section .bw-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-text);
  font-size: 1.1rem;
}
@media (max-width: 767px) {
  .case-study-section {
    padding: 48px 0;
  }
  .case-study-section .workflow-tab {
    width: 100%;
    justify-content: flex-start;
  }
  .case-study-section .stage-actions {
    flex-direction: column;
  }
  .case-study-section .stage-actions button {
    width: 100%;
  }
}

/* ===== PAGE: contacts ===== */
.contact-block {
  background-color: var(--bg);
  color: var(--text);
}

.contact-block__lead {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.contact-block__card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 28px 24px;
  min-height: 100%;
}

.contact-block__icon-box {
  width: 44px;
  height: 44px;
  border: 1px solid var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--primary-text);
  background-color: transparent;
}

.contact-block__card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.contact-block__card-desc {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.contact-block__data-val {
  border-left: 2px solid var(--primary);
  padding-left: 10px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.contact-block__val-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-block .bw-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary-text);
  background-color: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 2px;
}

.contact-block .bw-btn,
.contact-block .bw-btn-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  border-radius: 2px;
  padding: 12px 18px;
  gap: 8px;
  text-decoration: none;
  transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.contact-block .bw-btn {
  background-color: var(--primary);
  color: var(--on-primary);
  border: 1px solid var(--primary);
}

.contact-block .bw-btn:hover {
  background-color: var(--dark-band);
  color: var(--on-dark);
  border-color: var(--border);
}

.contact-block .bw-btn-alt {
  background-color: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.contact-block .bw-btn-alt:hover {
  background-color: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}

.contact-block__matrix-box {
  background-color: var(--surface_alt);
  border: 1px solid var(--border);
  border-radius: 2px;
}

.contact-block__badge-sub {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-text);
  letter-spacing: 0.1em;
}

.contact-block__matrix-heading {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.contact-block__matrix-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .contact-block__matrix-box .d-flex {
    width: 100%;
  }
  .contact-block__matrix-box .d-flex .bw-btn,
  .contact-block__matrix-box .d-flex .bw-btn-alt {
    width: 100%;
  }
}

/* ===== PAGE: privacy ===== */
.legal-content-block { background-color: var(--bg); color: var(--text); overflow-wrap: anywhere; }
.legal-content-block__sidebar { position: sticky; top: 100px; }
.legal-content-block__nav-card { background: var(--surface); border: 1px solid var(--border); border-radius: 2px; padding: 24px; }
.legal-content-block__nav-title { color: var(--text); font-weight: 700; }
.legal-content-block__nav { display: flex; flex-direction: column; gap: 8px; }
.legal-content-block__nav-link { display: flex; align-items: center; padding: 10px 14px; font-size: 0.875rem; font-weight: 600; color: var(--text-muted); text-decoration: none; border: 1px solid transparent; border-radius: 2px; transition: color 150ms ease-in-out, border-color 150ms ease-in-out, background-color 150ms ease-in-out; }
.legal-content-block__nav-link:hover { color: var(--text); background: var(--surface-alt); border-color: var(--border); }
.legal-content-block__nav-link.active { color: var(--on-primary); background: var(--primary); border-color: var(--primary); }
.legal-content-block__nav-link i { font-size: 1.1rem; }
.legal-content-block__meta-box { border-color: var(--border) !important; }
.legal-content-block__article { background: var(--surface); border: 1px solid var(--border); border-radius: 2px; padding: 32px 28px; scroll-margin-top: 100px; }
.legal-content-block__icon-holder { width: 36px; height: 36px; border: 1px solid var(--primary); display: flex; align-items: center; justify-content: center; color: var(--primary-text); font-size: 1.125rem; border-radius: 2px; }
.legal-content-block__article-title { color: var(--text); font-weight: 700; line-height: 1.3; }
.legal-content-block__text { color: var(--text-muted); font-size: 0.9375rem; line-height: 1.65; }
.legal-content-block__list { color: var(--text-muted); font-size: 0.9375rem; line-height: 1.6; }
.legal-content-block__callout { background: var(--surface-alt); border-left: 3px solid var(--primary); border-radius: 2px; color: var(--text-muted); }
.legal-content-block__subcard { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 2px; }
.legal-content-block__inline-link { color: var(--primary-text); text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.legal-content-block__inline-link:hover { color: var(--text); text-decoration: none; }
@media (max-width: 991px) {
  .legal-content-block__sidebar { position: static; margin-bottom: 24px; }
  .legal-content-block__article { padding: 24px 18px; }
}

/* ===== PAGE: terms ===== */
.ts-legal { background-color: var(--bg); color: var(--text); overflow-wrap: anywhere; }
.ts-legal .bw-card { background-color: var(--surface); border: 1px solid var(--border); border-radius: 2px; padding: 28px 24px; }
.ts-legal__sidebar { position: sticky; top: 96px; }
.ts-legal__sidebar-icon { width: 36px; height: 36px; border: 1px solid var(--primary); display: inline-flex; align-items: center; justify-content: center; color: var(--primary-text); background-color: transparent; border-radius: 2px; }
.ts-legal__sidebar-title { font-size: 1.25rem; font-weight: 700; color: var(--text); line-height: 1.3; }
.ts-legal__meta { display: flex; flex-direction: column; gap: 6px; font-size: 0.8125rem; color: var(--text-muted); }
.ts-legal__meta-item { display: inline-flex; align-items: center; }
.ts-legal__list { display: flex; flex-direction: column; gap: 4px; }
.ts-legal__nav-btn { width: 100%; text-align: left; background: transparent; border: 1px solid transparent; border-left: 2px solid transparent; color: var(--text-muted); padding: 8px 12px; font-size: 0.85rem; font-weight: 500; display: flex; align-items: center; gap: 10px; cursor: pointer; border-radius: 0; transition: color 150ms ease-in-out, border-color 150ms ease-in-out, background-color 150ms ease-in-out; }
.ts-legal__nav-btn:hover { color: var(--text); background-color: var(--surface-alt); border-left-color: var(--primary); }
.ts-legal__nav-btn.active { color: #FFFFFF; background-color: var(--surface-alt); border-left: 2px solid var(--primary); font-weight: 700; }
.ts-legal__nav-num { font-size: 0.75rem; color: var(--primary-text); font-weight: 700; min-width: 20px; }
.ts-legal__nav-label { flex: 1; min-width: 0; }
.ts-legal__header .bw-title { font-size: 2rem; font-weight: 700; color: var(--text); line-height: 1.25; }
.ts-legal__lead { font-size: 0.9375rem; line-height: 1.6; color: var(--text-muted); }
.ts-legal__section { padding-top: 24px; margin-bottom: 32px; border-bottom: 1px solid var(--border); }
.ts-legal__section:last-of-type { border-bottom: none; margin-bottom: 0; }
.ts-legal__section-title { font-size: 1.25rem; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.ts-legal__section-badge { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; background-color: var(--surface-alt); border: 1px solid var(--primary); color: var(--primary-text); font-size: 0.75rem; font-weight: 700; border-radius: 2px; flex-shrink: 0; }
.ts-legal p { font-size: 0.9375rem; line-height: 1.6; color: var(--text-muted); margin-bottom: 16px; }
.ts-legal__notice { background-color: var(--surface-alt); border-left: 3px solid var(--primary); border-radius: 2px; }
.ts-legal__rules-list li, .ts-legal__liability-list li, .ts-legal__prohibitions li { font-size: 0.9rem; line-height: 1.6; color: var(--text-muted); margin-bottom: 8px; }
.ts-legal__prohibitions, .ts-legal__liability-list { padding-left: 20px; }
.ts-legal__link { color: var(--primary-text); text-decoration: underline; text-underline-offset: 3px; }
.ts-legal__link:hover { color: var(--primary); }
.ts-legal .bw-btn { display: inline-flex; align-items: center; justify-content: center; text-transform: uppercase; font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.08em; border-radius: 2px; padding: 12px 24px; gap: 8px; background-color: var(--primary); color: var(--on-primary); border: 1px solid var(--primary); text-decoration: none; transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out; }
.ts-legal .bw-btn:hover { background-color: var(--dark-band); color: #FFFFFF; border-color: var(--dark-band); }
.ts-legal .bw-btn-alt { display: inline-flex; align-items: center; justify-content: center; text-transform: uppercase; font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.08em; border-radius: 2px; padding: 12px 24px; gap: 8px; background-color: var(--dark-band); color: #FFFFFF; border: 1px solid var(--border); text-decoration: none; transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out; }
.ts-legal .bw-btn-alt:hover { background-color: var(--primary); color: #FFFFFF; border-color: var(--primary); }
.ts-legal .bw-btn-alt.btn-sm { padding: 8px 14px; font-size: 0.75rem; }
@media (max-width: 991px) { .ts-legal__sidebar { position: static; } }
@media (max-width: 767px) { .ts-legal .bw-card { padding: 20px 16px; } .ts-legal__header .bw-title { font-size: 1.5rem; } .ts-legal__section-title { font-size: 1.1rem; flex-wrap: wrap; } .ts-legal .bw-btn, .ts-legal .bw-btn-alt { width: 100%; } }

/* ===== PAGE: disclaimer ===== */
.legal-section {
  padding: 80px 0;
  background-color: var(--bg);
  color: var(--text);
}

.legal-section .text-accent {
  color: var(--primary-text);
}

.legal-section .legal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 32px 28px;
}

.legal-section .legal-subheading {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.legal-section .legal-rule-mark {
  width: 32px;
  height: 2px;
  background: var(--primary);
}

.legal-section .legal-paragraph {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.legal-section .legal-notice-box {
  background: var(--surface-alt);
  border-left: 3px solid var(--primary);
  border-radius: 2px;
}

.legal-section .legal-icon-box {
  width: 36px;
  height: 36px;
  border: 1px solid var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  background: transparent;
}

.legal-section .legal-box-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.legal-section .legal-box-text {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.legal-section .legal-badge-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-text);
  background: var(--surface-alt);
}

.legal-section .legal-spec-list {
  list-style: none;
}

.legal-section .legal-badge-tag {
  background: var(--primary);
  color: var(--on-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legal-section .legal-nav-link {
  color: var(--text-muted);
  text-decoration: none;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 150ms ease-in-out, border-color 150ms ease-in-out, background-color 150ms ease-in-out;
}

.legal-section .legal-nav-link:hover {
  color: var(--on-primary);
  background: var(--primary);
  border-color: var(--primary);
}

.legal-section .legal-contact-callout {
  background: var(--dark-band);
  border: 1px solid var(--border);
  border-radius: 2px;
}

.legal-section .legal-callout-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

@media (max-width: 767px) {
  .legal-section {
    padding: 48px 0;
  }
  .legal-section .legal-card {
    padding: 20px 16px;
  }
  .legal-section .legal-subheading {
    font-size: 1.15rem;
  }
  .legal-section .legal-paragraph {
    font-size: 0.875rem;
    overflow-wrap: anywhere;
  }
  .legal-section .bw-btn,
  .legal-section .bw-btn-alt {
    width: 100%;
  }
}

.tech-comment {
    background: #16171B;
    border: 1px solid #282C36;
    border-radius: 2px;
}

.tech-comment-avatar-wrap {
    width: 44px;
    height: 44px;
}

.tech-comment-avatar {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 2px;
    border: 1px solid #282C36;
    display: block;
}

.tech-comment-author {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #F1F1F4;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.tech-comment-badge {
    background: #050608;
    border: 1px solid #7552F9;
    color: #8566FA;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 2px 6px;
    border-radius: 2px;
    text-transform: uppercase;
}

.tech-comment-time {
    font-size: 0.75rem;
    color: #B0B5BF;
    letter-spacing: 0.05em;
    font-family: monospace;
}

.tech-comment-body {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #B0B5BF;
}

.tech-comment-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: #0F1117;
    border: 1px solid #282C36;
    color: #B0B5BF;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 6px 12px;
    border-radius: 2px;
    text-transform: uppercase;
    transition: none;
    cursor: pointer;
}

.tech-comment-btn:hover {
    background: #7552F9;
    border-color: #7552F9;
    color: #FFFFFF;
}

.tech-comment-btn i {
    font-size: 0.875rem;
    line-height: 1;
}

.tech-comment-like-count {
    font-family: monospace;
    font-size: 0.75rem;
    font-weight: 600;
}

.reply-comment {
    background: #0F1117;
    border: 1px solid #282C36;
    border-left: 2px solid #7552F9;
    border-radius: 2px;
}

.reply-comment .tech-comment-avatar-wrap {
    width: 36px;
    height: 36px;
}

.reply-comment .tech-comment-avatar {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 2px;
    border: 1px solid #282C36;
    display: block;
}

.reply-comment .tech-comment-author {
    font-size: 0.875rem;
    font-weight: 700;
    color: #F1F1F4;
}

.tech-reply-flag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #8566FA;
    letter-spacing: 0.02em;
}

.tech-reply-flag i {
    font-size: 0.75rem;
}

.reply-comment .tech-comment-time {
    font-size: 0.6875rem;
    color: #B0B5BF;
    font-family: monospace;
}

.reply-comment .tech-comment-body {
    font-size: 0.875rem;
    line-height: 1.55;
    color: #B0B5BF;
}

.reply-comment .tech-comment-btn {
    padding: 4px 10px;
    font-size: 0.6875rem;
}


/* ===== PAGE TEMPLATE: interpretation, trace-reviews ===== */
.site-header-block {
    position: sticky;
    top: 0;
    z-index: 1020;
    width: 100%;
}

.site-header-block .top-bar {
    height: auto;
    min-height: 40px;
    background-color: var(--dark-band, #050608);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 8px 0;
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
}

.site-header-block .top-bar-inner {
    gap: 12px;
}

.site-header-block .top-bar .meta-item {
    color: var(--on-dark-muted, #B6BAC3);
    transition: color 150ms ease-in-out;
}

.site-header-block .top-bar a.meta-item:hover {
    color: var(--primary-text, #8566FA);
}

.site-header-block .top-bar .meta-item i {
    color: var(--primary-text, #8566FA);
    font-size: 0.875rem;
}

.site-header-block .top-bar-badge {
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent, #BAABF3);
}

.site-header-block .navbar {
    background-color: var(--surface, #16171B);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 16px 0;
    min-height: 72px;
}

.site-header-block .brand-logo-img {
    max-width: 36px;
    max-height: 36px;
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 2px;
}

.site-header-block .brand-title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text, #F1F1F4);
    text-transform: uppercase;
}

.site-header-block .brand-title span {
    color: var(--primary-text, #8566FA);
}

.site-header-block .navbar-nav {
    gap: 8px;
}

.site-header-block .nav-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text, #F1F1F4);
    padding: 8px 12px;
    transition: color 150ms ease-in-out;
    border-radius: 2px;
}

.site-header-block .nav-link:hover,
.site-header-block .nav-link:focus {
    color: var(--primary-text, #8566FA);
}

.site-header-block .dropdown-menu {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 6px 0;
    margin-top: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.site-header-block .dropdown-item {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text, #F1F1F4);
    padding: 10px 18px;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out;
}

.site-header-block .dropdown-item:hover,
.site-header-block .dropdown-item:focus {
    background-color: var(--surface-alt, #0F1117);
    color: var(--primary-text, #8566FA);
}

.site-header-block .header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 10px 20px;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out;
    white-space: nowrap;
}

.site-header-block .header-action-btn:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.site-header-block .navbar-toggler {
    border: 1px solid var(--border, #282C36);
    padding: 6px 10px;
    border-radius: 2px;
    background: var(--surface-alt, #0F1117);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-header-block .navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--primary, #7552F9);
}

.site-header-block .toggler-icon-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text, #F1F1F4);
    border-radius: 1px;
    transition: background-color 150ms;
}

.site-header-block .navbar-toggler:hover .toggler-icon-bar {
    background-color: var(--primary-text, #8566FA);
}

.hero-section {
    position: relative;
    background-color: var(--hero-bg, #0A0B0D);
    padding-top: 80px;
    padding-bottom: 80px;
    min-height: 480px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border, #282C36);
}

.hero-section .hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.hero-section .hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    display: block;
}

.hero-section .hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 11, 13, 0.78);
    z-index: 2;
}

.hero-section .hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(40, 44, 54, 0.3) 1px, transparent 1px), linear-gradient(to bottom, rgba(40, 44, 54, 0.3) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 3;
    opacity: 0.65;
}

.hero-section .hero-inner-container {
    z-index: 4;
}

.hero-section .hero-content-wrapper {
    max-width: 860px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.hero-section .hero-eyebrow {
    color: var(--primary-text, #8566FA);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: inline-block;
}

.hero-section .hero-title {
    color: var(--on-dark, #FFFFFF);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}

.hero-section .hero-paragraph {
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 1.0625rem;
    line-height: 1.65;
    font-weight: 400;
    margin-bottom: 24px;
    max-width: 760px;
}

.hero-section .hero-meta-strip {
    padding-top: 16px;
    border-top: 1px solid var(--border, #282C36);
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 0.8125rem;
}

.hero-section .hero-meta-item i {
    color: var(--primary-text, #8566FA);
}

.hero-section .hero-meta-divider {
    color: var(--border, #282C36);
}

.article-detail-section {
    padding-top: 64px;
    padding-bottom: 80px;
    background-color: var(--bg, #0A0B0D);
}

.article-detail-section .main-image-container {
    padding: 10px;
}

.article-detail-section .main-image-shape-backdrop {
    position: absolute;
    top: -6px;
    left: -6px;
    width: calc(100% + 12px);
    height: calc(100% + 12px);
    background-color: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    z-index: 1;
    clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.article-detail-section .main-image-frame {
    z-index: 2;
    border: 1px solid var(--border, #282C36);
    background-color: var(--surface, #16171B);
}

.article-detail-section .main-article-img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.article-detail-section .article-toc-box {
    border-left: 3px solid var(--primary, #7552F9);
}

.article-detail-section .toc-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
}

.article-detail-section .toc-list {
    list-style: decimal;
    color: var(--text-muted, #B0B5BF);
}

.article-detail-section .toc-link {
    color: var(--text-muted, #B0B5BF);
    text-decoration: none;
    font-size: 0.875rem;
    line-height: 1.8;
    transition: color 150ms ease-in-out;
}

.article-detail-section .toc-link:hover {
    color: var(--primary-text, #8566FA);
    text-decoration: underline;
}

.article-detail-section .article-takeaways-box {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-left: 4px solid var(--primary, #7552F9);
    padding: 24px;
    border-radius: 2px;
}

.article-detail-section .takeaways-lead {
    font-size: 0.9375rem;
    color: var(--text, #F1F1F4);
    font-weight: 500;
    line-height: 1.6;
}

.article-detail-section .takeaways-list {
    color: var(--text-muted, #B0B5BF);
    font-size: 0.875rem;
    line-height: 1.7;
}

.article-detail-section .article-prose-content {
    margin-bottom: 40px;
    scroll-margin-top: 100px;
}

.article-detail-section .section-anchor-title {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.article-detail-section .title-step-num {
    color: var(--primary-text, #8566FA);
    font-family: monospace;
    font-weight: 800;
}

.article-detail-section .article-prose-content p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 16px;
    overflow-wrap: anywhere;
}

.article-detail-section .article-quote {
    border-left: 2px solid var(--primary, #7552F9);
    background: var(--surface-alt, #0F1117);
    padding: 16px 20px;
    font-style: italic;
    color: var(--accent-text, #BAABF3);
    font-size: 1rem;
    line-height: 1.6;
}

.article-detail-section .article-specs-list {
    color: var(--text-muted, #B0B5BF);
    font-size: 0.875rem;
    line-height: 1.8;
}

.article-detail-section .article-specs-list strong {
    color: var(--text, #F1F1F4);
}

.article-detail-section .author-avatar-img {
    border-radius: 50%;
    border: 2px solid var(--border, #282C36);
    object-fit: cover;
}

.article-detail-section .author-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
}

.article-detail-section .author-role {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-text, #8566FA);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.article-detail-section .author-bio {
    font-size: 0.8125rem;
    color: var(--text-muted, #B0B5BF);
    line-height: 1.6;
}

.article-detail-section .share-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted, #B0B5BF);
}

.article-detail-section .share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    color: var(--text, #F1F1F4);
    border-radius: 2px;
    text-decoration: none;
    transition: background-color 150ms, border-color 150ms, color 150ms;
}

.article-detail-section .share-btn:hover {
    background-color: var(--primary, #7552F9);
    border-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.article-detail-section .article-sidebar {
    top: 96px;
}

.article-detail-section .widget-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text, #F1F1F4);
}

.article-detail-section .facts-table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    color: var(--text-muted, #B0B5BF);
    border-color: var(--border, #282C36);
}

.article-detail-section .facts-table th.fact-th {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 8px;
    width: 45%;
}

.article-detail-section .facts-table td.fact-td {
    font-size: 0.8125rem;
    color: var(--primary-text, #8566FA);
    padding: 10px 8px;
    font-weight: 500;
}

.article-detail-section .cta-boxed-card {
    border: 1px solid var(--primary, #7552F9);
    background-color: var(--surface-alt, #0F1117);
}

.article-detail-section .cta-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
}

.article-detail-section .cta-card-desc {
    font-size: 0.8125rem;
    color: var(--text-muted, #B0B5BF);
    line-height: 1.5;
}

.article-detail-section .recent-study-item {
    border-bottom: 1px solid var(--border, #282C36);
    padding-bottom: 10px;
}

.article-detail-section .recent-study-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.article-detail-section .recent-study-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--primary-text, #8566FA);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.article-detail-section .recent-study-title {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text, #F1F1F4);
    transition: color 150ms ease-in-out;
}

.article-detail-section .recent-study-link:hover .recent-study-title {
    color: var(--primary-text, #8566FA);
}

.article-detail-section .text-primary-accent {
    color: var(--primary-text, #8566FA);
}

.article-detail-section .related-compact-card {
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    background-color: var(--surface, #16171B);
}

.article-detail-section .related-thumb-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border: 1px solid var(--border, #282C36);
}

.article-detail-section .related-card-date {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 2px 0 0 0;
}

.article-detail-section .related-card-title {
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.4;
}

.article-detail-section .related-card-title a {
    color: var(--text, #F1F1F4);
    transition: color 150ms ease-in-out;
}

.article-detail-section .related-card-title a:hover {
    color: var(--primary-text, #8566FA);
}

.article-detail-section .related-card-excerpt {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
    overflow-wrap: anywhere;
}

.article-detail-section .related-card-link {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--primary-text, #8566FA);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.article-detail-section .related-card-link:hover {
    color: var(--text, #F1F1F4);
    text-decoration: underline;
}

@media (max-width: 991.98px) {
    .site-header-block .navbar-collapse {
        background-color: var(--surface, #16171B);
        padding: 16px;
        border-top: 1px solid var(--border, #282C36);
        margin-top: 12px;
    }

    .site-header-block .nav-actions {
        margin-top: 16px;
        width: 100%;
    }

    .site-header-block .header-action-btn {
        width: 100%;
        justify-content: center;
    }

    .site-header-block .dropdown-menu {
        border: 1px solid var(--border, #282C36);
        background-color: var(--surface-alt, #0F1117);
    }

    .article-detail-section .article-sidebar {
        position: static !important;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 50px;
        padding-bottom: 50px;
        min-height: auto;
    }

    .hero-section .hero-title {
        font-size: 1.625rem;
        line-height: 1.25;
        margin-bottom: 14px;
    }

    .hero-section .hero-paragraph {
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 18px;
    }

    .hero-section .hero-meta-strip {
        font-size: 0.75rem;
        gap: 8px !important;
    }

    .article-detail-section {
        padding-top: 40px;
        padding-bottom: 56px;
    }

    .article-detail-section .section-anchor-title {
        font-size: 1.25rem;
    }

    .article-detail-section .takeaways-lead,
    .article-detail-section .article-prose-content p {
        font-size: 0.875rem;
    }

    .article-detail-section .facts-table thead {
        display: none;
    }

    .article-detail-section .facts-table tr {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
}

/* ===== PAGE TEMPLATE: tools ===== */
.site-header-block {
    position: sticky;
    top: 0;
    z-index: 1020;
    width: 100%;
}

.site-header-block .top-bar {
    height: auto;
    min-height: 40px;
    background-color: var(--dark-band, #050608);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 8px 0;
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
}

.site-header-block .top-bar-inner {
    gap: 12px;
}

.site-header-block .top-bar .meta-item {
    color: var(--on-dark-muted, #B6BAC3);
    transition: color 150ms ease-in-out;
}

.site-header-block .top-bar a.meta-item:hover {
    color: var(--primary-text, #8566FA);
}

.site-header-block .top-bar .meta-item i {
    color: var(--primary-text, #8566FA);
    font-size: 0.875rem;
}

.site-header-block .top-bar-badge {
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent, #BAABF3);
}

.site-header-block .navbar {
    background-color: var(--surface, #16171B);
    border-bottom: 1px solid var(--border, #282C36);
    padding: 16px 0;
    min-height: 72px;
}

.site-header-block .brand-logo-img {
    max-width: 36px;
    max-height: 36px;
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 2px;
}

.site-header-block .brand-title {
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text, #F1F1F4);
    text-transform: uppercase;
}

.site-header-block .brand-title span {
    color: var(--primary-text, #8566FA);
}

.site-header-block .navbar-nav {
    gap: 8px;
}

.site-header-block .nav-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text, #F1F1F4);
    padding: 8px 12px;
    transition: color 150ms ease-in-out;
    border-radius: 2px;
}

.site-header-block .nav-link:hover,
.site-header-block .nav-link:focus {
    color: var(--primary-text, #8566FA);
}

.site-header-block .dropdown-menu {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    padding: 6px 0;
    margin-top: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.site-header-block .dropdown-item {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text, #F1F1F4);
    padding: 10px 18px;
    transition: background-color 150ms ease-in-out, color 150ms ease-in-out;
}

.site-header-block .dropdown-item:hover,
.site-header-block .dropdown-item:focus {
    background-color: var(--surface-alt, #0F1117);
    color: var(--primary-text, #8566FA);
}

.site-header-block .header-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    border-radius: 2px;
    padding: 10px 20px;
    background-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    transition: background-color 150ms ease-in-out, border-color 150ms ease-in-out;
    white-space: nowrap;
}

.site-header-block .header-action-btn:hover {
    background-color: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.site-header-block .navbar-toggler {
    border: 1px solid var(--border, #282C36);
    padding: 6px 10px;
    border-radius: 2px;
    background: var(--surface-alt, #0F1117);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-header-block .navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--primary, #7552F9);
}

.site-header-block .toggler-icon-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text, #F1F1F4);
    border-radius: 1px;
    transition: background-color 150ms;
}

.site-header-block .navbar-toggler:hover .toggler-icon-bar {
    background-color: var(--primary-text, #8566FA);
}

@media (max-width: 991.98px) {
    .site-header-block .navbar-collapse {
        background-color: var(--surface, #16171B);
        padding: 16px;
        border-top: 1px solid var(--border, #282C36);
        margin-top: 12px;
    }

    .site-header-block .nav-actions {
        margin-top: 16px;
        width: 100%;
    }

    .site-header-block .header-action-btn {
        width: 100%;
        justify-content: center;
    }

    .site-header-block .dropdown-menu {
        border: 1px solid var(--border, #282C36);
        background-color: var(--surface-alt, #0F1117);
    }
}

.hero-section {
    position: relative;
    background-color: var(--hero-bg, #0A0B0D);
    padding-top: 72px;
    padding-bottom: 72px;
    min-height: 480px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border, #282C36);
}

.hero-section .hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.hero-section .hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    display: block;
}

.hero-section .hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 11, 13, 0.76);
    z-index: 2;
}

.hero-section .hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(40, 44, 54, 0.3) 1px, transparent 1px), linear-gradient(to bottom, rgba(40, 44, 54, 0.3) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 3;
    opacity: 0.65;
}

.hero-section .hero-inner-container {
    z-index: 4;
}

.hero-section .hero-content-wrapper {
    max-width: 820px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.hero-section .tool-breadcrumb {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.hero-section .tool-crumb-link {
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.hero-section .tool-crumb-link:hover {
    color: var(--primary-text, #8566FA);
}

.hero-section .tool-crumb-separator {
    color: var(--border, #282C36);
}

.hero-section .tool-crumb-current {
    color: var(--primary-text, #8566FA);
    font-weight: 600;
}

.hero-section .hero-eyebrow {
    color: var(--primary-text, #8566FA);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.hero-section .hero-title {
    color: var(--on-dark, #FFFFFF);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.hero-section .hero-paragraph {
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 400;
    margin-bottom: 28px;
    max-width: 720px;
}

.hero-section .hero-actions {
    margin-bottom: 30px;
}

.hero-section .hero-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    border-radius: 2px;
    padding: 12px 24px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.hero-section .hero-cta-btn:hover,
.hero-section .hero-cta-btn:focus {
    background: var(--dark-band, #050608);
    color: var(--on-dark, #FFFFFF);
    border-color: var(--dark-band, #050608);
}

.hero-section .hero-alt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--on-dark, #FFFFFF);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 2px;
    padding: 12px 24px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 150ms ease-in-out, color 150ms ease-in-out, border-color 150ms ease-in-out;
}

.hero-section .hero-alt-btn:hover,
.hero-section .hero-alt-btn:focus {
    background: var(--dark-band, #050608);
    color: var(--on-dark, #FFFFFF);
    border-color: var(--dark-band, #050608);
}

.hero-section .hero-specs-row {
    border-top: 1px solid var(--border, #282C36);
    padding-top: 18px;
}

.hero-section .hero-spec-item {
    color: var(--on-dark-muted, #B6BAC3);
    font-size: 0.8125rem;
    font-weight: 500;
}

.hero-section .hero-spec-icon {
    color: var(--primary-text, #8566FA);
    font-size: 1rem;
    flex-shrink: 0;
}

.hero-section .hero-spec-text {
    white-space: normal;
    line-height: 1.4;
}

.tool-main-layout {
    background-color: var(--bg, #0A0B0D);
    padding-top: 64px;
    padding-bottom: 80px;
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-summary-card {
    background-color: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    overflow: hidden;
}

.tool-main-layout .tool-summary-media {
    height: 100%;
    min-height: 340px;
    background-color: var(--surface-alt, #0F1117);
    border-right: 1px solid var(--border, #282C36);
    position: relative;
}

.tool-main-layout .tool-summary-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tool-main-layout .tool-summary-body {
    padding: 32px 36px;
}

.tool-main-layout .tool-category-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 8px;
    background: rgba(117, 82, 249, 0.15);
    border: 1px solid var(--primary, #7552F9);
    color: var(--primary-text, #8566FA);
    border-radius: 2px;
}

.tool-main-layout .tool-compatibility-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 8px;
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    color: var(--accent-text, #BAABF3);
    border-radius: 2px;
}

.tool-main-layout .tool-rating-chip {
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    padding: 4px 10px;
    border-radius: 2px;
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-rating-chip i {
    color: #F5A623;
}

.tool-main-layout .tool-rating-max {
    color: var(--text-muted, #B0B5BF);
    font-weight: 400;
}

.tool-main-layout .tool-summary-heading {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text, #F1F1F4);
    border-left: 3px solid var(--primary, #7552F9);
    padding-left: 14px;
    margin-bottom: 14px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-summary-lead {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 24px;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-spec-box {
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    padding: 10px 14px;
    border-radius: 2px;
    height: 100%;
}

.tool-main-layout .tool-spec-name {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 4px;
}

.tool-main-layout .tool-spec-val {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-option-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
}

.tool-main-layout .tool-option-chip {
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    color: var(--text-muted, #B0B5BF);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: border-color 150ms, color 150ms, background 150ms;
}

.tool-main-layout .tool-option-chip:hover {
    border-color: var(--primary, #7552F9);
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-option-chip.is-active {
    border-color: var(--primary, #7552F9);
    background: rgba(117, 82, 249, 0.12);
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-option-radio {
    width: 16px;
    height: 16px;
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    color: transparent;
    background: var(--surface, #16171B);
}

.tool-main-layout .tool-option-chip.is-active .tool-option-radio {
    border-color: var(--primary, #7552F9);
    background: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.tool-main-layout .tool-price-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted, #B0B5BF);
    font-weight: 600;
}

.tool-main-layout .tool-price-current {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--text, #F1F1F4);
    line-height: 1;
}

.tool-main-layout .tool-price-suffix {
    font-size: 0.75rem;
    color: var(--text-muted, #B0B5BF);
}

.tool-main-layout .tool-order-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px 22px;
    border-radius: 2px;
    background: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    text-decoration: none;
    transition: background 150ms ease-in-out, border-color 150ms ease-in-out;
}

.tool-main-layout .tool-order-btn:hover {
    background: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.tool-main-layout .tool-call-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px 18px;
    border-radius: 2px;
    background: var(--surface-alt, #0F1117);
    color: var(--text, #F1F1F4);
    border: 1px solid var(--border, #282C36);
    text-decoration: none;
    transition: background 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.tool-main-layout .tool-call-btn:hover {
    background: var(--primary, #7552F9);
    border-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.tool-main-layout .tool-tab-nav-btn {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    color: var(--text-muted, #B0B5BF);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 12px 20px;
    border-radius: 2px;
    cursor: pointer;
    transition: all 150ms ease-in-out;
}

.tool-main-layout .tool-tab-nav-btn:hover {
    color: var(--text, #F1F1F4);
    border-color: var(--primary, #7552F9);
}

.tool-main-layout .tool-tab-nav-btn.is-active {
    background: var(--primary, #7552F9);
    border-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.tool-main-layout .tool-tab-inner-card {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    padding: 36px 32px;
    border-radius: 2px;
}

.tool-main-layout .tool-pane-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text, #F1F1F4);
    border-left: 3px solid var(--primary, #7552F9);
    padding-left: 12px;
    margin-bottom: 8px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-pane-sub {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-sub-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-numbered-list {
    list-style: decimal inside;
    padding-left: 0;
    margin-bottom: 0;
}

.tool-main-layout .tool-fact-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border, #282C36);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
}

.tool-main-layout .tool-fact-item:last-child {
    border-bottom: none;
}

.tool-main-layout .tool-fact-term {
    font-weight: 700;
    color: var(--text, #F1F1F4);
    margin-right: 6px;
}

.tool-main-layout .tool-params-table {
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
}

.tool-main-layout .tool-param-row {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border, #282C36);
    font-size: 0.8125rem;
}

.tool-main-layout .tool-param-row:last-child {
    border-bottom: none;
}

.tool-main-layout .tool-param-label {
    color: var(--text-muted, #B0B5BF);
    font-weight: 600;
}

.tool-main-layout .tool-param-val {
    color: var(--primary-text, #8566FA);
    font-weight: 700;
}

.tool-main-layout .tool-step-card {
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    padding: 24px;
    border-radius: 2px;
    height: 100%;
}

.tool-main-layout .tool-step-index {
    display: block;
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--primary, #7552F9);
    line-height: 1;
    margin-bottom: 12px;
}

.tool-main-layout .tool-step-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    margin-bottom: 8px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-step-text {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-cap-p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 14px;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-prog-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-prog-value {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--primary-text, #8566FA);
}

.tool-main-layout .tool-dual-track {
    display: flex;
    height: 8px;
    border-radius: 0;
    background: var(--dark-band, #050608);
    border: 1px solid var(--border, #282C36);
    overflow: hidden;
}

.tool-main-layout .tool-dual-filled {
    background: var(--primary, #7552F9);
    height: 100%;
}

.tool-main-layout .tool-dual-unfilled {
    flex-grow: 1;
    background: var(--dark-band, #050608);
}

.tool-main-layout .tool-diagnostic-box {
    background: var(--surface-alt, #0F1117);
    border: 1px solid var(--border, #282C36);
    padding: 20px;
    border-radius: 2px;
}

.tool-main-layout .tool-diag-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-text, #BAABF3);
    border-bottom: 1px solid var(--border, #282C36);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.tool-main-layout .tool-diag-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(40, 44, 54, 0.5);
    font-size: 0.8125rem;
}

.tool-main-layout .tool-diag-row:last-child {
    border-bottom: none;
}

.tool-main-layout .tool-diag-key {
    color: var(--text-muted, #B0B5BF);
}

.tool-main-layout .tool-diag-val {
    color: var(--text, #F1F1F4);
    font-weight: 600;
}

.tool-main-layout .tool-benefit-card {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    padding: 20px;
    border-radius: 2px;
    height: 100%;
}

.tool-main-layout .tool-benefit-icon-frame {
    width: 36px;
    height: 36px;
    border: 1px solid var(--primary, #7552F9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-text, #8566FA);
    font-size: 1.125rem;
    background: transparent;
    border-radius: 2px;
}

.tool-main-layout .tool-benefit-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text, #F1F1F4);
    margin-bottom: 6px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-benefit-text {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-related-card {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-radius: 2px;
    overflow: hidden;
}

.tool-main-layout .tool-related-media {
    height: 180px;
    background: var(--surface-alt, #0F1117);
    border-bottom: 1px solid var(--border, #282C36);
}

.tool-main-layout .tool-related-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tool-main-layout .tool-related-body {
    padding: 20px;
}

.tool-main-layout .tool-related-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
}

.tool-main-layout .tool-related-price {
    font-size: 0.9375rem;
    font-weight: 800;
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-related-name {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text, #F1F1F4);
    margin-bottom: 8px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-related-desc {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-muted, #B0B5BF);
    margin-bottom: 16px;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-related-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
    text-decoration: none;
    transition: color 150ms;
}

.tool-main-layout .tool-related-link:hover {
    color: var(--text, #F1F1F4);
}

.tool-main-layout .tool-split-cta {
    background: var(--dark-band, #050608);
    border: 1px solid var(--border, #282C36);
    padding: 36px 32px;
    border-radius: 2px;
}

.tool-main-layout .tool-cta-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-text, #8566FA);
    margin-bottom: 8px;
}

.tool-main-layout .tool-cta-heading {
    font-size: 1.625rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--on-dark, #FFFFFF);
    border-left: 3px solid var(--primary, #7552F9);
    padding-left: 12px;
    margin-bottom: 8px;
    hyphens: auto;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-cta-sub {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.tool-main-layout .tool-cta-main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
    border: 1px solid var(--primary, #7552F9);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: background 150ms ease-in-out, border-color 150ms ease-in-out;
}

.tool-main-layout .tool-cta-main-btn:hover {
    background: var(--dark-band, #050608);
    border-color: var(--dark-band, #050608);
    color: var(--on-primary, #FFFFFF);
}

.tool-main-layout .tool-cta-call-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    background: transparent;
    color: var(--on-dark, #FFFFFF);
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: background 150ms ease-in-out, border-color 150ms ease-in-out, color 150ms ease-in-out;
}

.tool-main-layout .tool-cta-call-btn:hover {
    background: var(--primary, #7552F9);
    border-color: var(--primary, #7552F9);
    color: var(--on-primary, #FFFFFF);
}

.ts-footer {
    background-color: var(--dark-band, #050608);
    border-top: 1px solid var(--border, #282C36);
    padding: 56px 0 0;
    color: var(--on-dark, #FFFFFF);
}

@media (min-width: 992px) {
    .ts-footer {
        padding-top: 80px;
    }
}

.ts-footer-disclaimer-box {
    background: var(--surface, #16171B);
    border: 1px solid var(--border, #282C36);
    border-left: 3px solid var(--primary, #7552F9);
    padding: 20px 24px;
    margin-bottom: 48px;
    border-radius: 2px;
}

.ts-footer-disclaimer-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(117, 82, 249, 0.12);
    border: 1px solid var(--primary, #7552F9);
    color: var(--primary-text, #8566FA);
    font-size: 1.125rem;
    border-radius: 2px;
}

.ts-footer-disclaimer-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--primary-text, #8566FA);
    margin-bottom: 6px;
}

.ts-footer-disclaimer-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    overflow-wrap: anywhere;
}

.ts-footer-main {
    padding-bottom: 56px;
}

.ts-footer-brand-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-dark, #FFFFFF);
    margin-bottom: 12px;
}

.ts-footer-brand-desc {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #B6BAC3);
    margin-bottom: 20px;
    max-width: 320px;
    overflow-wrap: anywhere;
}

.ts-footer-badge-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ts-footer-tag {
    display: inline-block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    padding: 4px 8px;
    border: 1px solid var(--border, #282C36);
    background-color: var(--surface_alt, #0F1117);
    color: var(--accent-text, #BAABF3);
    border-radius: 2px;
}

.ts-footer-col-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-text, #8566FA);
    margin-bottom: 18px;
    position: relative;
}

.ts-footer-col-title::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--primary, #7552F9);
    margin-top: 6px;
}

.ts-footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ts-footer-nav-list li {
    margin-bottom: 10px;
}

.ts-footer-link {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    display: inline-block;
    overflow-wrap: anywhere;
}

.ts-footer-link:hover,
.ts-footer-link:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ts-contact-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ts-contact-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-text, #BAABF3);
    font-weight: 600;
}

.ts-contact-value {
    font-size: 0.8125rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.ts-contact-link {
    font-size: 0.8125rem;
    color: var(--on-dark, #FFFFFF);
    text-decoration: none;
    transition: color 150ms ease-in-out;
    overflow-wrap: anywhere;
    font-weight: 500;
}

.ts-contact-link:hover,
.ts-contact-link:focus {
    color: var(--primary-text, #8566FA);
    text-decoration: underline;
}

.ts-contact-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text, #8566FA);
    text-decoration: none;
    padding: 6px 0;
    transition: color 150ms ease-in-out;
}

.ts-contact-action:hover,
.ts-contact-action:focus {
    color: var(--on-dark, #FFFFFF);
}

.ts-footer-bottom-bar {
    background-color: #000000;
    border-top: 1px solid var(--border, #282C36);
    padding: 18px 0;
}

.ts-footer-copy {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    line-height: 1.5;
}

.ts-footer-sublink {
    font-size: 0.75rem;
    color: var(--on-dark-muted, #B6BAC3);
    text-decoration: none;
    transition: color 150ms ease-in-out;
}

.ts-footer-sublink:hover,
.ts-footer-sublink:focus {
    color: var(--on-dark, #FFFFFF);
    text-decoration: underline;
}

.ts-footer-subdivider {
    font-size: 0.625rem;
    color: var(--border, #282C36);
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 48px;
        padding-bottom: 48px;
        min-height: auto;
    }

    .hero-section .hero-title {
        font-size: 1.125rem;
        line-height: 1.25;
        margin-bottom: 12px;
    }

    .hero-section .hero-paragraph {
        font-size: 0.8125rem;
        line-height: 1.5;
        margin-bottom: 20px;
    }

    .hero-section .hero-actions {
        margin-bottom: 24px;
    }

    .hero-section .hero-cta-btn,
    .hero-section .hero-alt-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 16px;
    }

    .hero-section .hero-specs-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 10px !important;
    }

    .tool-main-layout {
        padding-top: 36px;
        padding-bottom: 52px;
    }

    .tool-main-layout .tool-summary-media {
        min-height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--border, #282C36);
    }

    .tool-main-layout .tool-summary-body {
        padding: 20px 16px;
    }

    .tool-main-layout .tool-summary-heading {
        font-size: 1rem;
        padding-left: 10px;
    }

    .tool-main-layout .tool-summary-lead {
        font-size: 0.8125rem;
    }

    .tool-main-layout .tool-action-area {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 16px;
    }

    .tool-main-layout .tool-buttons-wrap {
        width: 100%;
        flex-direction: column;
    }

    .tool-main-layout .tool-order-btn,
    .tool-main-layout .tool-call-btn {
        width: 100%;
        justify-content: center;
    }

    .tool-main-layout .tool-tab-inner-card {
        padding: 20px 16px;
    }

    .tool-main-layout .tool-pane-title {
        font-size: 1rem;
        padding-left: 10px;
    }

    .tool-main-layout .tool-sub-heading {
        font-size: 0.875rem;
    }

    .tool-main-layout .tool-split-cta {
        padding: 24px 16px;
    }

    .tool-main-layout .tool-cta-heading {
        font-size: 1rem;
        padding-left: 10px;
    }

    .tool-main-layout .tool-cta-action-group {
        flex-direction: column;
        width: 100%;
    }

    .tool-main-layout .tool-cta-main-btn,
    .tool-main-layout .tool-cta-call-btn {
        width: 100%;
        justify-content: center;
    }
}

/* mobile-text-guard */
@media (max-width: 767px) {
  h1, h2, h3, h4, h5, h6, p, li, dt, dd, blockquote, figcaption, td, th, label {
    overflow-wrap: anywhere;
  }
  a, button, .btn {
    overflow-wrap: anywhere;
    white-space: normal;
  }
  img, video, iframe {
    max-width: 100%;
  }
}

/* ===== nav current-section state ===== */
.site-header-block .nav-link,
.site-header-block .nav-link:visited {
    color: var(--text, #F1F1F4);
}

.site-header-block .nav-link.active,
.site-header-block .nav-link.active:visited,
.site-header-block .nav-link[aria-current="page"] {
    color: var(--accent, #BAABF3);
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.site-header-block .nav-link.active:hover,
.site-header-block .nav-link.active:focus,
.site-header-block .nav-link.active:active,
.site-header-block .nav-link[aria-current="page"]:hover,
.site-header-block .nav-link[aria-current="page"]:focus,
.site-header-block .nav-link[aria-current="page"]:active {
    color: var(--accent, #BAABF3);
}

.site-header-block .dropdown-item.active,
.site-header-block .dropdown-item:active {
    background-color: transparent;
    color: var(--accent, #BAABF3);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.site-header-block .dropdown-item.active:hover,
.site-header-block .dropdown-item.active:focus {
    background-color: var(--surface-alt, #0F1117);
    color: var(--accent, #BAABF3);
}

/* ===== guide brand case ===== */
.guide-brand-case-section {
    padding-top: 56px;
    padding-bottom: 0;
}

.guide-brand-case-card {
    padding: 32px 28px;
}

.guide-brand-case-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 12px;
}

.guide-brand-case-note {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.guide-pipeline {
    row-gap: 10px;
}

.guide-pipeline-step {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 2px;
    background: var(--surface-alt);
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.guide-pipeline-arrow {
    color: var(--primary-text);
    font-size: 1rem;
}

.guide-meta-box {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: 2px;
    padding: 20px;
}

.guide-meta-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-text);
    margin-bottom: 4px;
}

.guide-meta-value {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text);
    overflow-wrap: anywhere;
}

@media (max-width: 767px) {
    .guide-brand-case-section {
        padding-top: 40px;
    }

    .guide-brand-case-card {
        padding: 20px 16px;
    }

    .guide-brand-case-title {
        font-size: 1.125rem;
    }
}

/* ===== navbar toggler visibility & mobile alignment ===== */
@media (min-width: 992px) {
    .site-header-block .navbar-toggler {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .site-header-block .navbar > .container {
        align-items: center;
    }

    .site-header-block .navbar-brand {
        margin-right: auto;
        min-width: 0;
        flex-shrink: 1;
    }

    .site-header-block .navbar-toggler {
        margin-left: auto;
        margin-right: 4px;
        flex-shrink: 0;
    }

    .site-header-block .navbar-collapse {
        flex-basis: 100%;
    }
}

@media (max-width: 420px) {
    .site-header-block .brand-title {
        font-size: 0.875rem;
    }

    .site-header-block .brand-logo-img {
        width: 32px;
        height: 32px;
        max-width: 32px;
        max-height: 32px;
    }
}

.hero-section .hero-question {
    color: var(--accent, #BAABF3);
    font-size: 0.9375rem;
    font-weight: 600;
    border-left: 2px solid var(--primary, #7552F9);
    padding: 4px 0 4px 14px;
    margin-bottom: 28px;
}

.hero-section .hero-question em {
    font-style: italic;
    color: var(--on-dark, #FFFFFF);
}