/* site palette */
html:root {
    --bg: #12110F;
    --surface: #23211E;
    --surface-alt: #1D1A14;
    --text: #F5F4F3;
    --text-muted: #BFB9B0;
    --border: #3C362D;
    --primary: #D17F5F;
    --primary-hover: #C8663F;
    --on-primary: #111111;
    --primary-text: #D17F5F;
    --accent: #7055B5;
    --on-accent: #FFFFFF;
    --accent-text: #947FC7;
    --dark-band: #1C1333;
    --on-dark: #FFFFFF;
    --on-dark-muted: #C3BEB6;
    --brand-btn-bg: #111111;
    --brand-btn-text: #D17F5F;
    --section-alt-bg: linear-gradient(150deg, #1D1A14 0%, #201E19 100%);
    --dark-band-bg: linear-gradient(139deg, #1C1333 0%, #3F1F12 100%);
    --brand-band-bg: #D17F5F;
    --hero-bg: linear-gradient(139deg, #1C1333 0%, #3F1F12 100%);
}

html:root {
    --bs-primary: #D17F5F;
    --bs-primary-rgb: 209, 127, 95;
    --bs-link-color: #D17F5F;
    --bs-link-color-rgb: 209, 127, 95;
    --bs-link-hover-color: #C8663F;
    --mdb-primary: #D17F5F;
    --mdb-primary-rgb: 209, 127, 95;
}

.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;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Gantari', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.text-muted {
    color: var(--text-muted, #BFB9B0) !important;
}

a {
    color: var(--primary-text);
    text-decoration: none;
    transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

a:hover {
    color: var(--primary-hover);
}

.gbb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--primary);
    border-radius: 6px;
    padding: 0.75rem 1.6rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
    text-decoration: none;
}

.gbb-btn:hover {
    background: var(--primary-hover);
    color: var(--on-primary);
    border-color: var(--primary-hover);
    box-shadow: 0 0 0 1px var(--primary-hover), 0 0 16px rgba(200, 102, 63, 0.45);
    transform: translateY(-1px);
}

.gbb-btn-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--surface);
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
    text-decoration: none;
}

.gbb-btn-alt:hover {
    background: var(--surface-alt);
    color: #FFFFFF;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 14px rgba(112, 85, 181, 0.3);
    transform: translateY(-1px);
}

.gbb-card {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.75rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.gbb-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 0 18px rgba(209, 127, 95, 0.25);
    transform: translateY(-2px);
}

.gbb-media {
    aspect-ratio: 16 / 9;
    border-radius: 6px;
    border: 1px solid var(--border);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--surface-alt);
}

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

.gbb-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-text);
    margin-bottom: 0.75rem;
}

.gbb-title {
    font-size: clamp(1.6rem, 3vw, 2.35rem);
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #FFFFFF 0%, #D17F5F 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.gbb-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: 4px;
    background: var(--surface-alt);
    color: var(--accent-text);
    border: 1px solid var(--border);
}

.gbb-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--primary);
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.gbb-icon:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 16px rgba(112, 85, 181, 0.35);
    transform: scale(1.08);
    color: var(--accent-text);
}

.gbb-section {
    padding: 6.5rem 0;
    background-color: var(--bg);
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 24px 24px;
}

.gbb-section-alt {
    padding: 6.5rem 0;
    background: var(--section-alt-bg, var(--surface-alt));
}

.gbb-section-dark {
    padding: 6.5rem 0;
    background: var(--dark-band-bg, var(--dark-band));
    color: var(--on-dark);
}

.gbb-section-brand {
    padding: 6.5rem 0;
    background: var(--brand-band-bg, var(--primary));
    color: var(--on-primary);
}

.gbb-section-brand .gbb-btn {
    background: var(--brand-btn-bg, #111111);
    color: var(--brand-btn-text, var(--primary));
    border-color: var(--border);
}

.gbb-section-brand .gbb-btn:hover {
    background: var(--surface-alt);
    color: #FFFFFF;
    border-color: var(--primary);
}

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

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

.gbb-section-dark h1,
.gbb-section-dark h2,
.gbb-section-dark h3,
.gbb-section-dark h4,
.gbb-section-dark .gbb-title,
.gbb-on-dark h1,
.gbb-on-dark h2,
.gbb-on-dark h3,
.gbb-on-dark h4,
.gbb-on-dark .gbb-title {
    color: var(--on-dark);
}

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

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

.gbb-section-dark .gbb-btn-alt,
.gbb-on-dark .gbb-btn-alt {
    border-color: var(--border);
    color: var(--on-dark);
    background: rgba(255, 255, 255, 0.05);
}

.gbb-section-dark .gbb-card,
.gbb-on-dark .gbb-card {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

.gbb-section-dark .gbb-card p,
.gbb-on-dark .gbb-card p {
    color: var(--text);
}

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

@media (max-width: 991.98px) {

    .gbb-section,
    .gbb-section-alt,
    .gbb-section-dark,
    .gbb-section-brand {
        padding: 4.5rem 0;
    }
}

@media (max-width: 767.98px) {

    .gbb-section,
    .gbb-section-alt,
    .gbb-section-dark,
    .gbb-section-brand {
        padding: 3.5rem 0;
    }
}

/* ===== header ===== */
.cia-header-wrapper {
    position: sticky;
    top: 0;
    z-index: 1020;
    background-color: #12110F;
    width: 100%;
    border-bottom: 1px solid #3C362D;
    transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.cia-header-wrapper .cia-navbar {
    padding: 0.875rem 0;
    background-color: #12110F;
}

.cia-header-wrapper .cia-brand {
    text-decoration: none;
    padding: 0;
    margin: 0;
}

.cia-header-wrapper .cia-brand-logo {
    width: 40px;
    height: 40px;
    max-width: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.cia-header-wrapper .cia-brand-text {
    font-family: 'Gantari', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: #F5F4F3;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cia-header-wrapper .cia-brand-highlight {
    color: #D17F5F;
    margin-left: 2px;
}

.cia-header-wrapper .cia-toggler {
    border: 1px solid #3C362D;
    background-color: #23211E;
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
    color: #F5F4F3;
    box-shadow: none;
}

.cia-header-wrapper .cia-toggler:focus {
    box-shadow: 0 0 0 1px #D17F5F, 0 0 14px rgba(209, 127, 95, 0.25);
    outline: none;
}

.cia-header-wrapper .cia-toggler-icon {
    font-size: 1.35rem;
    line-height: 1;
    color: #F5F4F3;
}

.cia-header-wrapper .cia-nav-list {
    margin-bottom: 0;
}

.cia-header-wrapper .cia-nav-link {
    font-family: 'Gantari', sans-serif;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #BFB9B0;
    padding: 0.5rem 0.875rem !important;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
    line-height: 1.4;
}

.cia-header-wrapper .cia-nav-link:hover,
.cia-header-wrapper .cia-nav-link:focus {
    color: #F5F4F3;
    background-color: #1D1A14;
}

.cia-header-wrapper .cia-nav-link.active,
.cia-header-wrapper .cia-nav-link[aria-current="page"] {
    color: #F5F4F3;
    background-color: #1D1A14;
    box-shadow: inset 0 -2px 0 #D17F5F;
    font-weight: 600;
}

.cia-header-wrapper .cia-header-cta {
    font-family: 'Gantari', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    padding: 0.5rem 1.125rem;
    border-radius: 6px;
    background-color: #D17F5F;
    color: #111111;
    border: 1px solid #D17F5F;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.cia-header-wrapper .cia-header-cta:hover {
    background-color: #C8663F;
    color: #111111;
    border-color: #C8663F;
    box-shadow: 0 0 0 1px #C8663F, 0 0 14px rgba(200, 102, 63, 0.4);
}

@media (max-width: 991.98px) {
    .cia-header-wrapper .cia-collapse {
        background-color: #23211E;
        border: 1px solid #3C362D;
        border-radius: 8px;
        padding: 1rem;
        margin-top: 0.75rem;
        box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
    }

    .cia-header-wrapper .cia-nav-link {
        padding: 0.625rem 0.875rem !important;
        font-size: 0.95rem;
    }

    .cia-header-wrapper .cia-brand-text {
        font-size: 1.05rem;
    }
}

/* ===== hero ===== */
.hero-atlas {
    background: var(--dark-band-bg, linear-gradient(139deg, #1C1333 0%, #3F1F12 100%));
    min-height: 580px;
}

.hero-atlas .hero-heading {
    font-size: clamp(1.85rem, 3.8vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--on-dark, #FFFFFF);
    letter-spacing: -0.025em;
    overflow-wrap: anywhere;
}

.hero-atlas .hero-accent-text {
    color: var(--primary, #D17F5F);
}

.hero-atlas .hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.45rem);
    font-weight: 600;
    color: var(--primary-text, #D17F5F);
    line-height: 1.35;
}

.hero-atlas .hero-description {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--on-dark-muted, #C3BEB6);
    max-width: 620px;
}

.hero-atlas .hero-visual-wrapper {
    padding: 1.25rem;
    z-index: 1;
}

.hero-atlas .hero-accent-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--accent, #7055B5) 15%, transparent);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    transform: translate(14px, 14px);
    z-index: 0;
    pointer-events: none;
}

.hero-atlas .hero-main-frame {
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-atlas .hero-image-box {
    border-radius: 6px;
    overflow: hidden;
}

.hero-atlas .hero-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid var(--primary, #D17F5F);
    z-index: 3;
    pointer-events: none;
}

.hero-atlas .hero-corner-tl {
    top: -4px;
    left: -4px;
    border-right: none;
    border-bottom: none;
}

.hero-atlas .hero-corner-tr {
    top: -4px;
    right: -4px;
    border-left: none;
    border-bottom: none;
}

.hero-atlas .hero-corner-bl {
    bottom: -4px;
    left: -4px;
    border-right: none;
    border-top: none;
}

.hero-atlas .hero-corner-br {
    bottom: -4px;
    right: -4px;
    border-left: none;
    border-top: none;
}

.hero-atlas .hero-frame-bar {
    display: flex;
    align-items: center;
    margin: -10px -10px 10px -10px;
    padding: 6px 12px 6px 22px;
    min-height: 36px;
    background: rgba(18, 17, 15, 0.45);
    border-bottom: 1px solid var(--border, #3C362D);
    border-radius: 7px 7px 0 0;
    position: relative;
    z-index: 4;
}

.hero-atlas .hero-status-tag {
    background: rgba(18, 17, 15, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border, #3C362D);
    border-radius: 4px;
    padding: 4px 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
}

.hero-atlas .hero-dot-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 8px #22C55E;
}

.hero-atlas .hero-status-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: 0.03em;
}

.hero-atlas .hero-floating-card {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
    z-index: 5;
    max-width: 280px;
    width: calc(100% - 2rem);
    transform: translateY(20%);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.hero-atlas .hero-floating-card:hover {
    border-color: var(--accent, #7055B5);
    box-shadow: 0 0 0 1px var(--accent, #7055B5), 0 0 18px rgba(112, 85, 181, 0.35);
}

.hero-atlas .hero-play-icon-box {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent, #7055B5);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-atlas .hero-floating-info {
    min-width: 0;
    flex: 1 1 auto;
}

.hero-atlas .hero-floating-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--primary-text, #D17F5F);
    letter-spacing: 0.05em;
}

.hero-atlas .hero-floating-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--on-dark, #FFFFFF);
}

.hero-atlas .hero-semantics-ribbon {
    border-color: var(--border, #3C362D) !important;
}

.hero-atlas .hero-ribbon-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--on-dark-muted, #C3BEB6);
    letter-spacing: 0.05em;
}

@media (max-width: 991.98px) {
    .hero-atlas .hero-floating-card {
        position: static;
        transform: none;
        max-width: 100%;
        margin-top: 1rem;
    }

    .hero-atlas .hero-visual-wrapper {
        padding: 0.5rem 0.5rem 0 0.5rem;
    }

    .hero-atlas .hero-accent-backdrop {
        transform: translate(8px, 8px);
    }
}

@media (max-width: 767.98px) {
    .hero-atlas .hero-heading {
        font-size: 16px !important;
        line-height: 1.25;
        hyphens: auto;
    }

    .hero-atlas .hero-subtitle {
        font-size: 14px !important;
        line-height: 1.35;
    }

    .hero-atlas .hero-description {
        font-size: 13px !important;
        line-height: 1.5;
    }

    .hero-atlas .hero-button-group {
        flex-direction: column;
        width: 100%;
    }

    .hero-atlas .hero-button-group .gbb-btn,
    .hero-atlas .hero-button-group .gbb-btn-alt {
        width: 100%;
        text-align: center;
    }

    .hero-atlas .hero-accent-backdrop {
        display: none;
    }
}

/* ===== semantics-grid ===== */
.semantics-grid-block {
    padding: 5rem 0;
}

.semantics-grid-block .accent-word {
    color: var(--primary-text, #D17F5F);
}

.semantics-grid-block .semantics-grid-subtitle {
    color: var(--text-muted, #BFB9B0);
    font-size: 1.05rem;
    line-height: 1.6;
}

.semantics-grid-block .semantics-card {
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.semantics-grid-block .semantics-card:hover {
    border-color: var(--primary, #D17F5F);
    box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 18px rgba(209, 127, 95, 0.25);
    transform: translateY(-2px);
}

.semantics-grid-block .semantics-media-link {
    aspect-ratio: 16 / 9;
    width: 100%;
    background: var(--surface-alt, #1D1A14);
}

.semantics-grid-block .gbb-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.semantics-grid-block .semantics-card:hover .gbb-media {
    transform: scale(1.03);
}

.semantics-grid-block .meta-date {
    font-size: 0.8rem;
    color: var(--text-muted, #BFB9B0);
}

.semantics-grid-block .semantics-card-title {
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.semantics-grid-block .title-link {
    color: var(--text, #F5F4F3);
    text-decoration: none;
    transition: color 0.2s ease;
}

.semantics-grid-block .title-link:hover {
    color: var(--primary-text, #D17F5F);
}

.semantics-grid-block .semantics-card-desc {
    color: var(--text-muted, #BFB9B0);
    font-size: 0.95rem;
    line-height: 1.55;
}

.semantics-grid-block .connector-formula-panel {
    background: var(--surface-alt, #1D1A14);
    border-left: 3px solid var(--primary, #D17F5F);
}

.semantics-grid-block .node-tag {
    font-size: 0.75rem;
    font-family: monospace;
    font-weight: 600;
    background: var(--surface, #23211E);
    color: var(--text, #F5F4F3);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border, #3C362D);
}

.semantics-grid-block .relation-indicator {
    font-size: 0.75rem;
    color: var(--accent-text, #947FC7);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.semantics-grid-block .formula-caption {
    font-size: 0.8rem;
    color: var(--text-muted, #BFB9B0);
    line-height: 1.4;
}

.semantics-grid-block .border-top-custom {
    border-top: 1px solid var(--border, #3C362D);
}

.semantics-grid-block .author-label {
    font-size: 0.825rem;
    color: var(--text-muted, #BFB9B0);
}

@media (max-width: 767px) {
    .semantics-grid-block {
        padding: 3.5rem 0;
    }

    .semantics-grid-block .gbb-title {
        font-size: 1.6rem;
        hyphens: auto;
        overflow-wrap: anywhere;
    }

    .semantics-grid-block .semantics-card-title {
        font-size: 1.25rem;
    }

    .semantics-grid-block .border-top-custom {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.75rem;
    }

    .semantics-grid-block .border-top-custom .gbb-btn {
        width: 100%;
        text-align: center;
    }
}

/* ===== errors-grid ===== */
.ci-errors-section {
    padding: 5rem 0;
    background-color: var(--bg, #12110F);
    background-image: radial-gradient(var(--border, #3C362D) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text, #F5F4F3);
    position: relative;
}

.ci-errors-section .text-accent-highlight {
    color: var(--primary, #D17F5F);
}

.ci-errors-section .ci-section-desc {
    color: var(--text-muted, #BFB9B0);
    font-size: 1.05rem;
    line-height: 1.6;
}

.ci-errors-section .ci-featured-card {
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.ci-errors-section .ci-featured-card:hover {
    border-color: var(--primary, #D17F5F);
    box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 20px rgba(209, 127, 95, 0.25);
}

.ci-errors-section .ci-featured-media-wrap {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background-color: var(--surface-alt, #1D1A14);
}

.ci-errors-section .ci-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ci-errors-section .ci-featured-card:hover .ci-featured-img {
    transform: scale(1.03);
}

.ci-errors-section .ci-spotlight-pill {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--accent, #7055B5);
    color: var(--on-accent, #FFFFFF);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.ci-errors-section .ci-meta-item {
    font-size: 0.825rem;
    color: var(--text-muted, #BFB9B0);
    display: inline-flex;
    align-items: center;
}

.ci-errors-section .ci-featured-title {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    line-height: 1.25;
}

.ci-errors-section .ci-title-link {
    color: var(--text, #F5F4F3);
    text-decoration: none;
    transition: color 0.2s ease;
}

.ci-errors-section .ci-title-link:hover {
    color: var(--primary, #D17F5F);
}

.ci-errors-section .ci-featured-text {
    color: var(--text-muted, #BFB9B0);
    font-size: 0.95rem;
    line-height: 1.6;
}

.ci-errors-section .ci-formula-mini-box {
    background: var(--surface-alt, #1D1A14);
    border-left: 3px solid var(--primary, #D17F5F);
}

.ci-errors-section .ci-formula-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary, #D17F5F);
}

.ci-errors-section .ci-step-pill {
    font-size: 0.75rem;
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    color: var(--text, #F5F4F3);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-family: monospace;
}

.ci-errors-section .ci-step-sep {
    font-size: 0.75rem;
    color: var(--accent-text, #947FC7);
}

.ci-errors-section .ci-error-item-card {
    background: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    padding: 1.5rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.ci-errors-section .ci-error-item-card:hover {
    border-color: var(--primary, #D17F5F);
    box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 16px rgba(209, 127, 95, 0.25);
    transform: translateY(-2px);
}

.ci-errors-section .ci-card-media-wrap {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background-color: var(--surface-alt, #1D1A14);
}

.ci-errors-section .ci-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.ci-errors-section .ci-error-item-card:hover .ci-card-img {
    transform: scale(1.04);
}

.ci-errors-section .ci-badge-overlay {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(35, 33, 30, 0.9);
    border: 1px solid var(--border, #3C362D);
    color: var(--text, #F5F4F3);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.ci-errors-section .ci-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.35;
}

.ci-errors-section .ci-card-desc {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-muted, #BFB9B0);
}

.ci-errors-section .ci-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary, #D17F5F);
    color: var(--on-primary, #111111);
    border: 1px solid var(--primary, #D17F5F);
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.65rem 1.4rem;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.ci-errors-section .ci-action-btn:hover {
    background-color: var(--primary-hover, #C8663F);
    border-color: var(--primary-hover, #C8663F);
    color: var(--on-primary, #111111);
    box-shadow: 0 0 0 1px var(--primary-hover, #C8663F), 0 0 14px rgba(200, 102, 63, 0.45);
}

@media (max-width: 767px) {
    .ci-errors-section {
        padding: 3.5rem 0;
    }

    .ci-errors-section .ci-featured-card {
        padding: 1.25rem;
    }

    .ci-errors-section .ci-error-item-card {
        padding: 1.25rem;
    }

    .ci-errors-section .gbb-title {
        font-size: 1.5rem;
    }

    .ci-errors-section .ci-featured-title {
        font-size: 1.25rem;
    }

    .ci-errors-section .ci-card-title {
        font-size: 1.05rem;
    }
}

/* ===== basics-grid ===== */
.basics-grid-block {
    background-color: var(--bg);
    color: var(--text);
    position: relative;
    overflow: hidden
}

.basics-grid-block .basics-grid-eyebrow {
    color: var(--primary-text);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    font-weight: 700
}

.basics-grid-block .basics-grid-main-title {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    overflow-wrap: anywhere
}

.basics-grid-block .basics-grid-accent {
    color: var(--primary-text)
}

.basics-grid-block .basics-grid-lead {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 720px;
    overflow-wrap: anywhere
}

.basics-grid-block .basics-grid-formula-pill {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text)
}

.basics-grid-block .basics-grid-pill-icon {
    color: var(--accent-text)
}

.basics-grid-block .basics-grid-pill-text {
    font-weight: 600;
    letter-spacing: 0.02em
}

.basics-grid-block .basics-grid-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    overflow: hidden
}

.basics-grid-block .basics-grid-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 0 18px rgba(209, 127, 95, 0.25);
    transform: translateY(-2px)
}

.basics-grid-block .basics-grid-media-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: var(--surface-alt)
}

.basics-grid-block .basics-grid-img {
    object-fit: cover;
    transition: transform 0.35s ease
}

.basics-grid-block .basics-grid-card:hover .basics-grid-img {
    transform: scale(1.03)
}

.basics-grid-block .basics-grid-badge {
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--accent-text);
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-weight: 600;
    letter-spacing: 0.02em
}

.basics-grid-block .basics-grid-meta {
    font-size: 0.8rem;
    color: var(--text-muted)
}

.basics-grid-block .basics-grid-meta-divider {
    color: var(--border)
}

.basics-grid-block .basics-grid-card-title {
    font-size: clamp(1.2rem, 1.8vw, 1.45rem);
    font-weight: 600;
    line-height: 1.3;
    overflow-wrap: anywhere
}

.basics-grid-block .basics-grid-title-link {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s ease
}

.basics-grid-block .basics-grid-title-link:hover {
    color: var(--primary-text)
}

.basics-grid-block .basics-grid-card-desc {
    font-size: 0.925rem;
    line-height: 1.55;
    color: var(--text-muted);
    overflow-wrap: anywhere
}

.basics-grid-block .basics-grid-footer {
    border-top: 1px solid var(--border)
}

.basics-grid-block .basics-grid-btn {
    background-color: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
    font-size: 0.875rem;
    border: 1px solid var(--primary);
    border-radius: 6px;
    padding: 0.55rem 1.15rem;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease
}

.basics-grid-block .basics-grid-btn:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: var(--on-primary);
    box-shadow: 0 0 0 1px var(--primary-hover), 0 0 14px rgba(200, 102, 63, 0.35)
}

.basics-grid-block .basics-grid-card-metric {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em
}

.basics-grid-block .basics-grid-card-metric i {
    color: var(--primary-text)
}

@media (max-width:767px) {
    .basics-grid-block .basics-grid-card {
        margin-bottom: 0.5rem
    }

    .basics-grid-block .basics-grid-card-title {
        font-size: 1.15rem
    }

    .basics-grid-block .basics-grid-main-title {
        font-size: 1.5rem
    }
}

/* ===== common-mistakes ===== */
.common-mistakes-block {
    padding: 5rem 0;
    position: relative;
}

.common-mistakes-block .cm-accent-text {
    color: var(--primary);
}

.common-mistakes-block .cm-lead-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    overflow-wrap: anywhere;
}

.common-mistakes-block .cm-filter-nav {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9999px;
}

.common-mistakes-block .cm-filter-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.45rem 1.15rem;
    border-radius: 9999px;
    transition: all 0.2s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.common-mistakes-block .cm-filter-btn:hover {
    color: var(--text);
    background: rgba(209, 127, 95, 0.12);
}

.common-mistakes-block .cm-filter-btn.active {
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(209, 127, 95, 0.3);
}

.common-mistakes-block .cm-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.common-mistakes-block .cm-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 0 18px rgba(209, 127, 95, 0.25);
}

.common-mistakes-block .cm-badge-error {
    background: rgba(209, 127, 95, 0.15);
    color: var(--primary);
    border: 1px solid var(--primary);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    font-weight: 600;
}

.common-mistakes-block .cm-category-tag {
    font-size: 0.75rem;
    color: var(--accent-text);
    font-weight: 500;
}

.common-mistakes-block .cm-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.common-mistakes-block .cm-card-summary {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.common-mistakes-block .cm-diagram-micro {
    background: var(--surface-alt);
    border: 1px dashed var(--border);
}

.common-mistakes-block .cm-node {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    border-radius: 4px;
    white-space: nowrap;
}

.common-mistakes-block .cm-bad-label {
    font-size: 0.68rem;
    color: #E57373;
    font-family: monospace;
    max-width: 150px;
}

.common-mistakes-block .cm-dashed-line {
    border-top: 2px dashed #E57373;
    height: 0;
}

.common-mistakes-block .cm-solid-line {
    border-top: 2px solid #E57373;
    height: 0;
}

.common-mistakes-block .cm-bidir-line {
    border-top: 2px solid #E57373;
    height: 0;
    position: relative;
}

.common-mistakes-block .cm-resolution-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.common-mistakes-block .cm-cost-box {
    background: rgba(229, 115, 115, 0.05);
    border-left: 3px solid #E57373;
}

.common-mistakes-block .cm-warn-icon {
    color: #E57373;
    font-size: 0.95rem;
}

.common-mistakes-block .cm-cost-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #E57373;
}

.common-mistakes-block .cm-cost-list {
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.common-mistakes-block .cm-cost-list li+li {
    margin-top: 0.4rem;
}

.common-mistakes-block .cm-cost-list strong {
    color: var(--text);
}

.common-mistakes-block .cm-fix-box {
    background: rgba(112, 85, 181, 0.08);
    border-left: 3px solid var(--accent);
}

.common-mistakes-block .cm-check-icon {
    color: var(--accent-text);
    font-size: 0.95rem;
}

.common-mistakes-block .cm-fix-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-text);
}

.common-mistakes-block .cm-fix-text {
    font-size: 0.84rem;
    color: var(--text);
    line-height: 1.5;
}

.common-mistakes-block .cm-fix-text code {
    color: var(--primary);
    background: var(--surface);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-size: 0.8rem;
}

.common-mistakes-block .cm-summary-banner {
    background: linear-gradient(139deg, #1C1333 0%, #29151D 100%);
    border: 1px solid var(--border);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
}

.common-mistakes-block .cm-banner-badge {
    font-size: 0.75rem;
    color: var(--accent-text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.common-mistakes-block .cm-banner-title {
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    font-weight: 700;
}

.common-mistakes-block .cm-banner-desc {
    color: var(--on-dark-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.common-mistakes-block .cm-stat-display {
    background: rgba(18, 17, 15, 0.6);
    border: 1px solid rgba(112, 85, 181, 0.4);
}

.common-mistakes-block .cm-stat-number {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.common-mistakes-block .cm-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

@media (max-width: 767px) {
    .common-mistakes-block {
        padding: 3.5rem 0;
    }

    .common-mistakes-block .cm-filter-nav {
        border-radius: 8px;
        width: 100%;
    }

    .common-mistakes-block .cm-filter-btn {
        flex: 1 1 100%;
        justify-content: center;
        border-radius: 6px;
    }

    .common-mistakes-block .cm-card-title {
        font-size: 14px;
        hyphens: auto;
    }

    .common-mistakes-block h2.gbb-title {
        font-size: 16px;
        hyphens: auto;
    }

    .common-mistakes-block .cm-node {
        font-size: 0.65rem;
        padding: 0.25rem 0.4rem;
    }

    .common-mistakes-block .cm-bad-label {
        max-width: 90px;
        font-size: 0.6rem;
    }
}

/* ===== case-results ===== */
.case-results-block {
    padding: 5rem 0;
    background-color: var(--bg, #12110F);
    background-image: radial-gradient(var(--border, #3C362D) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text, #F5F4F3);
    position: relative;
    overflow: hidden;
}

.case-results-block .case-results-accent {
    color: var(--primary, #D17F5F);
}

.case-results-block .text-primary-accent {
    color: var(--primary, #D17F5F);
}

.case-results-block .case-results-intro {
    max-width: 680px;
    color: var(--text-muted, #BFB9B0);
    font-size: 1.05rem;
    line-height: 1.6;
}

.case-results-block .case-results-filters {
    border-radius: 9999px;
    padding: 4px;
    background-color: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
}

.case-results-block .case-results-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted, #BFB9B0);
    padding: 0.5rem 1.15rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
}

.case-results-block .case-results-tab-btn:hover {
    color: var(--text, #F5F4F3);
    border-color: var(--border, #3C362D);
    background-color: var(--surface-alt, #1D1A14);
}

.case-results-block .case-results-tab-btn.active {
    background-color: var(--primary, #D17F5F);
    color: var(--on-primary, #111111);
    font-weight: 600;
    border-color: var(--primary, #D17F5F);
    box-shadow: 0 0 14px rgba(209, 127, 95, 0.3);
}

.case-results-block .case-results-card {
    background-color: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.case-results-block .case-results-card:hover {
    border-color: var(--primary, #D17F5F);
    box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 18px rgba(209, 127, 95, 0.25);
    transform: translateY(-2px);
}

.case-results-block .case-badge-arch {
    background-color: rgba(112, 85, 181, 0.15);
    border: 1px solid var(--accent, #7055B5);
    color: var(--accent-text, #947FC7);
    font-size: 0.725rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.case-results-block .case-badge-ops {
    background-color: rgba(209, 127, 95, 0.15);
    border: 1px solid var(--primary, #D17F5F);
    color: var(--primary, #D17F5F);
    font-size: 0.725rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.case-results-block .case-badge-int {
    background-color: rgba(60, 140, 200, 0.15);
    border: 1px solid #3C8CC8;
    color: #7BB8E8;
    font-size: 0.725rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.case-results-block .case-metric-highlight {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    background-color: #111111;
    border: 1px solid var(--border, #3C362D);
    color: #5ED698;
    letter-spacing: 0.02em;
}

.case-results-block .case-card-title {
    font-size: 1.2rem;
    line-height: 1.35;
    font-weight: 600;
}

.case-results-block .case-diagnostic-box {
    background-color: var(--surface-alt, #1D1A14);
    border-left: 3px solid var(--primary, #D17F5F);
    border-radius: 4px;
    font-size: 0.825rem;
}

.case-results-block .case-label-row {
    line-height: 1.45;
}

.case-results-block .case-label-tag {
    font-weight: 700;
    margin-right: 0.4rem;
    font-size: 0.725rem;
    letter-spacing: 0.04em;
    color: var(--text-muted, #BFB9B0);
}

.case-results-block .case-label-val {
    color: var(--text, #F5F4F3);
}

.case-results-block .case-card-desc {
    color: var(--text-muted, #BFB9B0);
    font-size: 0.9rem;
    line-height: 1.55;
}

.case-results-block .case-card-footer {
    border-color: var(--border, #3C362D) !important;
}

.case-results-block .case-meta-text {
    color: var(--text-muted, #BFB9B0);
    font-size: 0.775rem;
}

.case-results-block .case-link {
    color: var(--primary, #D17F5F);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.case-results-block .case-link:hover {
    color: var(--primary-hover, #C8663F);
    transform: translateX(2px);
}

.case-results-block .case-results-summary-panel {
    background-color: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
}

.case-results-block .case-summary-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border, #3C362D);
    background-color: var(--surface-alt, #1D1A14);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-results-block .case-summary-title {
    font-size: 1.05rem;
    font-weight: 600;
}

.case-results-block .case-summary-subtext {
    color: var(--text-muted, #BFB9B0);
    font-size: 0.875rem;
}

.case-results-block .gbb-btn {
    background-color: var(--primary, #D17F5F);
    color: var(--on-primary, #111111);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--primary, #D17F5F);
    border-radius: 6px;
    padding: 0.65rem 1.25rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.case-results-block .gbb-btn:hover {
    background-color: var(--primary-hover, #C8663F);
    border-color: var(--primary-hover, #C8663F);
    color: var(--on-primary, #111111);
}

.case-results-block .gbb-btn-alt {
    background-color: var(--surface-alt, #1D1A14);
    color: var(--text, #F5F4F3);
    font-weight: 500;
    font-size: 0.9rem;
    border: 1px solid var(--border, #3C362D);
    border-radius: 6px;
    padding: 0.65rem 1.25rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.case-results-block .gbb-btn-alt:hover {
    background-color: var(--surface, #23211E);
    border-color: var(--accent, #7055B5);
    color: #FFFFFF;
}

@media (max-width: 767px) {
    .case-results-block {
        padding: 3.5rem 0;
    }

    .case-results-block .case-card-title {
        font-size: 1.05rem;
    }

    .case-results-block .case-results-tab-btn {
        width: 100%;
        justify-content: center;
    }

    .case-results-block .case-results-filters {
        border-radius: 8px;
        width: 100%;
    }
}

/* ===== support-contact ===== */
.support-contact-block {
    padding: 4.5rem 0;
    position: relative;
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font_family_primary);
}

.support-contact-block .support-info-card,
.support-contact-block .support-form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.support-contact-block .gbb-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
    display: inline-block;
}

.support-contact-block .gbb-title {
    color: var(--text);
    font-size: clamp(1.6rem, 2.8vw, 2.35rem);
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -0.02em;
}

.support-contact-block .support-desc {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.support-contact-block .support-metrics-panel {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.support-contact-block .support-metric-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.support-contact-block .support-metric-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
}

.support-contact-block .support-metric-val {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

.support-contact-block .support-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.support-contact-block .contact-entry-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.support-contact-block .gbb-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface-alt);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.support-contact-block .contact-entry-item:hover .gbb-icon {
    border-color: var(--accent);
    box-shadow: 0 0 14px rgba(112, 85, 181, 0.35);
}

.support-contact-block .contact-entry-data {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.support-contact-block .contact-entry-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.support-contact-block .contact-link {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
    overflow-wrap: anywhere;
}

.support-contact-block .contact-link:hover {
    color: var(--primary);
}

.support-contact-block .contact-entry-text {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.support-contact-block .support-quick-channel {
    border-top: 1px solid var(--border);
}

.support-contact-block .whatsapp-direct-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    background: rgba(209, 127, 95, 0.08);
    border: 1px solid rgba(209, 127, 95, 0.25);
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.support-contact-block .whatsapp-direct-link:hover {
    background: rgba(209, 127, 95, 0.18);
    border-color: var(--primary);
    color: var(--text);
}

.support-contact-block .support-form-title {
    color: var(--text);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.3;
}

.support-contact-block .support-form-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.support-contact-block .support-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.4rem;
}

.support-contact-block .support-input {
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 0.7rem 0.95rem;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.support-contact-block .support-input:focus {
    background-color: var(--surface-alt);
    border-color: var(--primary);
    color: var(--text);
    box-shadow: 0 0 0 1px var(--primary), 0 0 12px rgba(209, 127, 95, 0.25);
    outline: none;
}

.support-contact-block .support-input::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

.support-contact-block select.support-input option {
    background-color: var(--surface);
    color: var(--text);
}

.support-contact-block .support-textarea {
    resize: vertical;
    min-height: 110px;
}

.support-contact-block .support-consent-check {
    margin-top: 0.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.support-contact-block .support-checkbox {
    margin-top: 0.2rem;
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    width: 1.15rem;
    height: 1.15rem;
    min-width: 1.15rem;
    cursor: pointer;
}

.support-contact-block .support-checkbox:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.support-contact-block .support-checkbox:focus {
    box-shadow: 0 0 0 1px var(--accent);
    border-color: var(--accent);
}

.support-contact-block .support-consent-label {
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--text-muted);
    cursor: pointer;
}

.support-contact-block .support-policy-link {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.support-contact-block .support-policy-link:hover {
    color: var(--primary-hover);
}

.support-contact-block .support-submit-btn {
    background-color: var(--primary);
    color: var(--on-primary);
    border: 1px solid var(--primary);
    border-radius: 6px;
    padding: 0.85rem 1.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.support-contact-block .support-submit-btn:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: var(--on-primary);
    box-shadow: 0 0 0 1px var(--primary-hover), 0 0 16px rgba(200, 102, 63, 0.45);
}

.support-contact-block .support-submit-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent);
    border-color: var(--accent);
}

@media (max-width:767px) {
    .support-contact-block {
        padding: 3.5rem 0;
    }

    .support-contact-block .support-info-card,
    .support-contact-block .support-form-card {
        padding: 1.25rem;
    }

    .support-contact-block .gbb-title {
        font-size: 1.35rem;
    }

    .support-contact-block .support-form-title {
        font-size: 1.2rem;
    }
}

/* ===== footer ===== */
.cia-footer {
    background: linear-gradient(139deg, #1C1333 0%, #3F1F12 100%);
    color: #C3BEB6;
    padding: 4.5rem 0 2rem;
    border-top: 1px solid #3C362D;
    font-family: 'Gantari', sans-serif;
    position: relative;
    overflow: hidden;
}

.cia-footer .container {
    position: relative;
    z-index: 2;
}

.cia-footer-main {
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(60, 54, 45, 0.85);
}

.cia-footer-brand {
    max-width: 100%;
}

.cia-footer-logo {
    text-decoration: none;
    color: #FFFFFF;
}

.cia-footer-logo .cia-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 6px;
    border: 1px solid #3C362D;
    background: #23211E;
    color: #D17F5F;
    font-size: 1.15rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.cia-footer-logo:hover .cia-icon-box {
    border-color: #7055B5;
    box-shadow: 0 0 0 1px #7055B5, 0 0 14px rgba(112, 85, 181, 0.3);
}

.cia-footer-logo .cia-brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: #FFFFFF;
}

.cia-footer-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #C3BEB6;
    margin-bottom: 1.25rem;
    overflow-wrap: anywhere;
}

.cia-footer-formula {
    background: rgba(35, 33, 30, 0.7);
    border: 1px solid #3C362D;
    border-radius: 6px;
    padding: 0.65rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cia-formula-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #D17F5F;
    font-weight: 700;
}

.cia-formula-text {
    font-size: 0.8125rem;
    color: #F5F4F3;
    font-weight: 500;
}

.cia-footer-heading {
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.cia-footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: #D17F5F;
    border-radius: 2px;
}

.cia-footer-links li {
    margin-bottom: 0.65rem;
}

.cia-footer-links li:last-child {
    margin-bottom: 0;
}

.cia-footer-links .cia-link {
    color: #C3BEB6;
    text-decoration: none;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.2s ease, transform 0.2s ease;
    overflow-wrap: anywhere;
}

.cia-footer-links .cia-link i {
    font-size: 0.75rem;
    color: #D17F5F;
    transition: transform 0.2s ease;
}

.cia-footer-links .cia-link:hover {
    color: #FFFFFF;
    transform: translateX(3px);
}

.cia-footer-links .cia-link:hover i {
    color: #947FC7;
}

.cia-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.cia-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #C3BEB6;
}

.cia-contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    background: #23211E;
    border: 1px solid #3C362D;
    color: #D17F5F;
    font-size: 0.85rem;
    margin-top: 0.1rem;
}

.cia-contact-text {
    color: #C3BEB6;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.cia-contact-link {
    text-decoration: none;
    transition: color 0.2s ease;
}

.cia-contact-link:hover {
    color: #FFFFFF;
}

.cia-educational-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    background: rgba(112, 85, 181, 0.15);
    border: 1px solid rgba(112, 85, 181, 0.4);
    color: #F5F4F3;
    font-size: 0.75rem;
    font-weight: 500;
}

.cia-educational-badge i {
    color: #947FC7;
}

.cia-footer-bottom {
    padding-top: 1.75rem;
    font-size: 0.8125rem;
}

.cia-copyright {
    color: #C3BEB6;
    overflow-wrap: anywhere;
}

.cia-legal-links {
    margin: 0;
    padding: 0;
}

.cia-legal-link {
    color: #C3BEB6;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.8125rem;
}

.cia-legal-link:hover {
    color: #D17F5F;
    text-decoration: underline;
}

@media (max-width:767px) {
    .cia-footer {
        padding: 3.5rem 0 1.75rem;
    }

    .cia-footer-main {
        padding-bottom: 2rem;
    }

    .cia-footer-heading {
        margin-bottom: 0.85rem;
        margin-top: 0.5rem;
    }

    .cia-legal-links {
        justify-content: flex-start;
    }
}

/* ===== PAGE: about ===== */
.cia-about-section { background-color: var(--bg); color: var(--text); overflow-wrap: anywhere; }
.cia-lead-text { font-size: 1.15rem; line-height: 1.6; color: var(--text-primary); font-weight: 500; }
.cia-body-text { font-size: 1rem; line-height: 1.55; color: var(--text-muted); }
.cia-body-small { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
.cia-subtitle-text { max-width: 680px; font-size: 1rem; line-height: 1.55; color: var(--text-muted); }
.text-accent-brand { color: var(--primary); }
.cia-summary-box { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.45); }
.cia-icon-circle { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface-alt); display: inline-flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.2rem; flex-shrink: 0; transition: border-color 0.25s ease, transform 0.25s ease; }
.cia-summary-text { font-size: 0.95rem; line-height: 1.55; color: var(--text-muted); }
.cia-step-pill { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 0.75rem 1rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.75rem; font-family: 'Gantari', sans-serif; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all 0.2s ease; text-align: left; }
.cia-step-pill:hover { border-color: var(--accent); color: #FFFFFF; background: var(--surface-alt); }
.cia-step-pill.active { background: var(--surface-alt); border-color: var(--primary); color: #FFFFFF; box-shadow: 0 0 0 1px var(--primary), 0 0 16px rgba(209, 127, 95, 0.25); }
.cia-step-num { font-size: 0.75rem; color: var(--primary); font-weight: 800; letter-spacing: 0.05em; }
.cia-step-label { white-space: nowrap; }
.cia-formula-display { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.45); }
.cia-check-list { list-style: none; padding-left: 0; }
.cia-check-list li { margin-bottom: 0.6rem; color: var(--text-muted); font-size: 0.95rem; display: flex; align-items: center; }
.cia-schematic-card { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; }
.cia-node-box { background: var(--surface); border: 1px solid var(--border); padding: 0.6rem 1rem; border-radius: 6px; font-family: monospace; font-size: 0.85rem; color: var(--text-primary); font-weight: 600; }
.cia-vector-line { font-size: 1.4rem; color: var(--primary); }
.cia-vector-line-precise { font-size: 0.85rem; font-weight: 600; }
.cia-semantic-variant { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; font-size: 0.85rem; color: var(--text-muted); }
.cia-evidence-callout { background: var(--surface-alt); border-left: 3px solid var(--primary); border-radius: 0 6px 6px 0; }
.cia-residual-alert { background: rgba(209, 127, 95, 0.1); border: 1px solid rgba(209, 127, 95, 0.3); border-radius: 6px; padding: 1rem; }
.cia-audience-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease; }
.cia-audience-card:hover { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 0 18px rgba(209, 127, 95, 0.25); transform: translateY(-2px); }
.cia-audience-card:hover .cia-icon-circle { border-color: var(--accent); transform: scale(1.08); }
.cia-pathways-box { background: linear-gradient(150deg, #1D1A14 0%, #201E19 100%); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 12px 36px rgba(0,0,0,0.6); }
.cia-nav-card { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; transition: border-color 0.25s ease, background-color 0.25s ease; }
.cia-nav-card:hover { border-color: var(--accent); background: var(--surface-alt); }
.cia-nav-card:hover .cia-icon-circle { border-color: var(--primary); color: var(--primary); }
@media (max-width: 767px) {
  .cia-lead-text { font-size: 1rem; }
  .cia-schematic-edge { flex-direction: column; }
  .cia-step-label { white-space: normal; }
}

/* ===== PAGE: privacy ===== */
.legal-policy-section {
  background-color: var(--bg, #12110F);
  background-image: radial-gradient(var(--border, #3C362D) 1px, transparent 1px);
  background-size: 24px 24px;
  min-height: 60vh;
}

.legal-policy-section .legal-card {
  background: var(--surface, #23211E);
  border: 1px solid var(--border, #3C362D);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.legal-policy-section .legal-h2 {
  color: var(--text, #F5F4F3);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.legal-policy-section .legal-h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}

.legal-policy-section .legal-text {
  line-height: 1.65;
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.legal-policy-section .legal-list {
  line-height: 1.65;
  font-size: 0.95rem;
}

.legal-policy-section .legal-list strong {
  color: var(--text, #F5F4F3);
}

.legal-policy-section .table {
  background-color: var(--surface-alt, #1D1A14);
  margin-bottom: 0;
  font-size: 0.9rem;
}

.legal-policy-section .table th {
  background-color: #161410;
  border-color: var(--border, #3C362D);
  padding: 0.75rem 1rem;
  font-weight: 600;
}

.legal-policy-section .table td {
  border-color: var(--border, #3C362D);
  padding: 0.75rem 1rem;
}

@media (max-width: 767px) {
  .legal-policy-section .legal-card {
    padding: 1.25rem !important;
  }
  
  .legal-policy-section .legal-h2 {
    font-size: 1.15rem;
  }

  .legal-policy-section .table thead {
    display: none;
  }

  .legal-policy-section .table,
  .legal-policy-section .table tbody,
  .legal-policy-section .table tr,
  .legal-policy-section .table td {
    display: block;
    width: 100%;
  }

  .legal-policy-section .table tr {
    margin-bottom: 0.75rem;
    border: 1px solid var(--border, #3C362D);
    border-radius: 6px;
    padding: 0.5rem;
  }

  .legal-policy-section .table td {
    border: none;
    padding: 0.35rem 0.5rem;
  }

  .legal-policy-section .table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--text, #F5F4F3);
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
  }
}

/* ===== PAGE: terms ===== */
.terms-layout-section { padding-top: 3.5rem; padding-bottom: 5rem; min-height: 80vh; }
.terms-layout-section .terms-nav-card { background: var(--surface, #23211E); border: 1px solid var(--border, #3C362D); border-radius: 8px; padding: 1.5rem; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45); }
.terms-layout-section .terms-icon-wrapper { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border, #3C362D); background: var(--surface-alt, #1D1A14); display: flex; align-items: center; justify-content: center; }
.terms-layout-section .terms-nav-title { font-size: 1.15rem; font-weight: 700; color: var(--text, #F5F4F3); }
.terms-layout-section .terms-nav-desc { font-size: 0.875rem; color: var(--text-muted, #BFB9B0); line-height: 1.5; margin-bottom: 1rem; }
.terms-layout-section .terms-search-wrapper .form-control { background: var(--surface-alt, #1D1A14); border: 1px solid var(--border, #3C362D); color: var(--text, #F5F4F3); font-size: 0.875rem; border-radius: 0 6px 6px 0; }
.terms-layout-section .terms-search-wrapper .form-control:focus { background: var(--surface-alt, #1D1A14); border-color: var(--primary, #D17F5F); color: var(--text, #F5F4F3); box-shadow: 0 0 0 1px var(--primary, #D17F5F); }
.terms-layout-section .terms-search-wrapper .input-group-text { border-radius: 6px 0 0 6px; }
.terms-layout-section .terms-quick-nav .terms-nav-link { display: flex; align-items: center; gap: 0.35rem; padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--text-muted, #BFB9B0); text-decoration: none; border-radius: 6px; border: 1px solid transparent; transition: all 0.2s ease; }
.terms-layout-section .terms-quick-nav .terms-nav-link:hover { color: var(--text, #F5F4F3); background: var(--surface-alt, #1D1A14); border-color: var(--border, #3C362D); }
.terms-layout-section .terms-quick-nav .terms-nav-link.active { color: var(--primary-text, #D17F5F); background: var(--surface-alt, #1D1A14); border-color: var(--primary, #D17F5F); font-weight: 600; }
.terms-layout-section .terms-meta-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted, #BFB9B0); font-weight: 600; }
.terms-layout-section .terms-clause-card { background: var(--surface, #23211E); border: 1px solid var(--border, #3C362D); border-radius: 8px; padding: 2rem; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45); transition: border-color 0.25s ease, box-shadow 0.25s ease; }
.terms-layout-section .terms-clause-card:hover { border-color: var(--primary, #D17F5F); box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 18px rgba(209, 127, 95, 0.25); }
.terms-layout-section .terms-clause-heading { font-size: 1.35rem; font-weight: 700; color: var(--text, #F5F4F3); margin-bottom: 1.25rem; line-height: 1.3; }
.terms-layout-section .terms-text-block p { font-size: 0.975rem; line-height: 1.65; color: var(--text-muted, #BFB9B0); margin-bottom: 1rem; }
.terms-layout-section .terms-text-block p:last-child { margin-bottom: 0; }
.terms-layout-section .terms-checklist li { font-size: 0.925rem; color: var(--text-muted, #BFB9B0); line-height: 1.55; }
.terms-layout-section .terms-checklist strong { color: var(--text, #F5F4F3); }
.terms-layout-section .terms-inline-link { color: var(--primary-text, #D17F5F); text-decoration: underline; text-underline-offset: 3px; font-weight: 500; transition: color 0.2s ease; }
.terms-layout-section .terms-inline-link:hover { color: var(--primary-hover, #C8663F); }
@media (max-width: 767px) { .terms-layout-section { padding-top: 2rem; padding-bottom: 3rem; } .terms-layout-section .terms-clause-card { padding: 1.25rem; } .terms-layout-section .terms-clause-heading { font-size: 1.15rem; } .terms-layout-section .terms-nav-card { position: static !important; } }

/* ===== PAGE: disclaimer ===== */
.cia-legal-section { background-color: var(--bg); color: var(--text); position: relative; }
.cia-legal-sidebar { position: sticky; top: 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.cia-legal-icon-wrap { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface-alt); }
.cia-legal-nav .cia-legal-link { color: var(--text-muted); background: var(--surface-alt); border: 1px solid transparent; transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease; }
.cia-legal-nav .cia-legal-link:hover, .cia-legal-nav .cia-legal-link:focus { color: var(--text); border-color: var(--primary); background: var(--surface); }
.cia-legal-article .gbb-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.25s ease, box-shadow 0.25s ease; }
.cia-legal-article .gbb-card:hover { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 0 14px rgba(209, 127, 95, 0.15); }
.cia-legal-article ul { list-style-type: disc; }
.cia-legal-article ul li { line-height: 1.6; }
@media (max-width: 991.98px) { .cia-legal-sidebar { position: static; margin-bottom: 1.5rem; } }

.comment-node-card {
    background-color: #23211E;
    border: 1px solid #3C362D;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    color: #F5F4F3;
    position: relative;
}

.comment-node-card:hover {
    border-color: #D17F5F;
    box-shadow: 0 0 0 1px #D17F5F, 0 0 18px rgba(209, 127, 95, 0.25);
}

.comment-avatar {
    width: 44px;
    height: 44px;
    min-width: 44px;
    object-fit: cover;
    border: 2px solid #3C362D;
    display: block;
}

.comment-node-card:hover .comment-avatar {
    border-color: #7055B5;
}

.comment-author {
    color: #F5F4F3;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.comment-role-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: #1D1A14;
    color: #D17F5F;
    border: 1px solid #3C362D;
    border-radius: 4px;
    padding: 0.15rem 0.5rem;
}

.comment-timestamp {
    font-size: 0.8125rem;
    color: #BFB9B0;
}

.semantic-tag {
    font-size: 0.75rem;
    font-weight: 500;
    background-color: rgba(112, 85, 181, 0.15);
    color: #947FC7;
    border: 1px solid rgba(112, 85, 181, 0.35);
    border-radius: 9999px;
    padding: 0.2rem 0.65rem;
}

.status-pill {
    font-size: 0.75rem;
    font-weight: 500;
    background-color: #1D1A14;
    color: #BFB9B0;
    border: 1px solid #3C362D;
    border-radius: 9999px;
    padding: 0.2rem 0.6rem;
}

.comment-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #BFB9B0;
}

.comment-actions {
    border-color: #3C362D !important;
}

.comment-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #BFB9B0;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.comment-btn:hover,
.comment-btn:focus-visible {
    color: #F5F4F3;
    background-color: #1D1A14;
    border-color: #3C362D;
}

.comment-btn-like:hover,
.comment-btn-like:focus-visible {
    color: #D17F5F;
    border-color: rgba(209, 127, 95, 0.5);
}

.comment-btn-reply:hover,
.comment-btn-reply:focus-visible {
    color: #947FC7;
    border-color: rgba(112, 85, 181, 0.5);
}

.comment-btn-icon {
    padding: 0.35rem 0.5rem;
    color: #BFB9B0;
}

.reply-comment {
    background-color: #1D1A14;
    border: 1px solid #3C362D;
    border-left: 3px solid #7055B5;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    position: relative;
    color: #F5F4F3;
}

.reply-comment:hover {
    border-color: #7055B5;
    border-left-color: #D17F5F;
    box-shadow: 0 0 0 1px #7055B5, 0 0 14px rgba(112, 85, 181, 0.25);
}

.reply-connector-indicator {
    position: absolute;
    left: -18px;
    top: 22px;
    width: 15px;
    height: 18px;
    border-left: 2px solid #3C362D;
    border-bottom: 2px solid #3C362D;
    border-bottom-left-radius: 6px;
    pointer-events: none;
}

.reply-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    object-fit: cover;
    border: 1.5px solid #3C362D;
    display: block;
}

.reply-comment:hover .reply-avatar {
    border-color: #D17F5F;
}

.comment-author {
    color: #F5F4F3;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
}

.comment-role-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: #23211E;
    color: #947FC7;
    border: 1px solid #3C362D;
    border-radius: 4px;
    padding: 0.12rem 0.45rem;
}

.comment-timestamp {
    font-size: 0.8125rem;
    color: #BFB9B0;
}

.comment-reference {
    background-color: #23211E;
    border: 1px solid #3C362D;
    border-radius: 6px;
    font-size: 0.8125rem;
    color: #BFB9B0;
}

.reference-label {
    color: #BFB9B0;
    font-weight: 500;
}

.text-accent {
    color: #D17F5F;
    font-weight: 600;
}

.reference-excerpt {
    max-width: 220px;
    vertical-align: bottom;
    opacity: 0.8;
}

.comment-text {
    font-size: 0.875rem;
    line-height: 1.55;
    color: #BFB9B0;
}

.comment-actions {
    border-color: #3C362D !important;
}

.comment-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #BFB9B0;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.comment-btn:hover,
.comment-btn:focus-visible {
    color: #F5F4F3;
    background-color: #23211E;
    border-color: #3C362D;
}

.comment-btn-like:hover,
.comment-btn-like:focus-visible {
    color: #D17F5F;
    border-color: rgba(209, 127, 95, 0.5);
}

.comment-btn-icon {
    padding: 0.3rem 0.45rem;
    color: #BFB9B0;
}


/* ===== PAGE TEMPLATE: notation-basics, connection-semantics, error-analysis ===== */
.cia-article-layout {
    background-color: var(--bg, #12110F);
    background-image: radial-gradient(var(--border, #3C362D) 1px, transparent 1px);
    background-size: 24px 24px;
    min-height: 80vh;
}

.cia-cards-stack {
    max-width: 900px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.cia-section-card {
    background-color: var(--surface, #23211E);
    border: 1px solid var(--border, #3C362D);
    border-radius: 8px;
    padding: 2.25rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.cia-section-card:hover {
    border-color: rgba(209, 127, 95, 0.4);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.55);
}

.cia-section-heading {
    font-family: 'Gantari', sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 700;
    color: var(--text-primary, #F5F4F3);
    letter-spacing: -0.02em;
    line-height: 1.25;
    position: relative;
    padding-bottom: 0.65rem;
    display: block;
    overflow-wrap: anywhere;
}

.cia-section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background-color: var(--primary, #D17F5F);
    border-radius: 2px;
}

.cia-cta-heading::after {
    left: 50%;
    transform: translateX(-50%);
}

.cia-featured-image-wrapper {
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border, #3C362D);
    background-color: var(--surface-alt, #1D1A14);
    aspect-ratio: 16 / 9;
}

.cia-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cia-lead-text {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-primary, #F5F4F3);
    font-weight: 500;
    overflow-wrap: anywhere;
}

.cia-regular-text {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-muted, #BFB9B0);
    overflow-wrap: anywhere;
}

.cia-callout-panel {
    background: var(--surface-alt, #1D1A14);
    border-left: 3px solid var(--primary, #D17F5F);
    border-top: 1px solid var(--border, #3C362D);
    border-right: 1px solid var(--border, #3C362D);
    border-bottom: 1px solid var(--border, #3C362D);
    border-radius: 0 6px 6px 0;
}

.cia-callout-icon {
    color: var(--primary, #D17F5F);
    font-size: 1.35rem;
}

.cia-callout-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary, #F5F4F3);
    overflow-wrap: anywhere;
}

.cia-callout-text {
    font-size: 0.925rem;
    line-height: 1.55;
    color: var(--text-muted, #BFB9B0);
    overflow-wrap: anywhere;
}

.cia-key-fact-item {
    background: var(--surface-alt, #1D1A14);
    border: 1px solid var(--border, #3C362D);
    border-radius: 6px;
    transition: border-color 0.25s ease, transform 0.2s ease;
}

.cia-key-fact-item:hover {
    border-color: var(--accent, #7055B5);
    transform: translateX(4px);
}

.cia-fact-number {
    font-family: 'Gantari', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--primary, #D17F5F);
    line-height: 1;
    padding-top: 0.2rem;
}

.cia-fact-label {
    font-size: 1rem;
    color: var(--text-primary, #F5F4F3);
    overflow-wrap: anywhere;
}

.cia-fact-desc {
    font-size: 0.925rem;
    color: var(--text-muted, #BFB9B0);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.cia-tags-section {
    border-color: var(--border, #3C362D) !important;
}

.cia-tags-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted, #BFB9B0);
    letter-spacing: 0.05em;
}

.cia-cta-card {
    background: linear-gradient(145deg, #23211E 0%, #1D1A14 100%);
}

.cia-cta-icon-box {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(112, 85, 181, 0.15);
    border: 1px solid var(--accent, #7055B5);
    color: var(--accent-text, #947FC7);
}

.cia-cta-desc {
    max-width: 580px;
}

.cia-article-newsletter-form {
    max-width: 520px;
}

.cia-input {
    background-color: var(--surface, #23211E) !important;
    border: 1px solid var(--border, #3C362D) !important;
    color: var(--text-primary, #F5F4F3) !important;
    border-radius: 6px;
    padding: 0.65rem 1rem;
    font-size: 0.9375rem;
}

.cia-input:focus {
    border-color: var(--primary, #D17F5F) !important;
    box-shadow: 0 0 0 1px var(--primary, #D17F5F), 0 0 14px rgba(209, 127, 95, 0.25) !important;
    background-color: var(--surface, #23211E) !important;
}

.cia-input::placeholder {
    color: var(--text-muted, #BFB9B0) !important;
    opacity: 0.8;
}

.cia-consent-box {
    font-size: 0.8125rem;
    color: var(--text-muted, #BFB9B0);
}

.cia-checkbox {
    background-color: var(--surface, #23211E);
    border-color: var(--border, #3C362D);
}

.cia-checkbox:checked {
    background-color: var(--primary, #D17F5F);
    border-color: var(--primary, #D17F5F);
}

.cia-consent-label {
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.cia-inline-link {
    color: var(--primary-text, #D17F5F);
    text-decoration: underline;
}

.cia-inline-link:hover {
    color: var(--primary-hover, #C8663F);
}

.cia-related-link {
    background: var(--surface-alt, #1D1A14);
    border: 1px solid var(--border, #3C362D);
    border-radius: 6px;
    color: var(--text-primary, #F5F4F3);
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.cia-related-link:hover {
    border-color: var(--primary, #D17F5F);
    background-color: var(--surface, #23211E);
    color: var(--primary, #D17F5F);
    transform: translateX(4px);
}

.cia-related-title {
    font-size: 0.95rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.cia-related-arrow {
    font-size: 1rem;
    color: var(--primary, #D17F5F);
}

.cia-article-meta {
    font-size: 0.875rem;
    color: var(--text-muted, #BFB9B0);
}

.cia-meta-icon {
    color: var(--primary, #D17F5F);
}

.cia-meta-dot {
    color: var(--border, #3C362D);
}

@media (max-width: 767.98px) {
    .cia-section-card {
        padding: 1.25rem;
    }

    .cia-cards-stack {
        gap: 1.25rem;
    }

    .cia-section-heading {
        font-size: 16px !important;
        line-height: 1.25;
    }

    .cia-lead-text {
        font-size: 14px !important;
    }

    .cia-regular-text {
        font-size: 13px !important;
    }

    .cia-callout-title {
        font-size: 14px !important;
    }

    .cia-callout-text {
        font-size: 12.5px !important;
    }

    .cia-fact-label {
        font-size: 13.5px !important;
    }

    .cia-fact-desc {
        font-size: 12.5px !important;
    }

    .cia-related-title {
        font-size: 13.5px !important;
    }
}

/* 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%;
  }
}

/* rubric-heading-stack: rubric always on its own line above the heading, 12-16px gap, shared left edge */
.gbb-eyebrow:not(.d-inline):not(.d-inline-block):not(.d-inline-flex):not(.d-flex) {
    display: block;
    width: fit-content;
    max-width: 100%;
}

h1.gbb-title, h2.gbb-title, h3.gbb-title,
h4.gbb-title, h5.gbb-title, h6.gbb-title {
    display: block;
    width: fit-content;
    max-width: 100%;
}

.text-center .gbb-eyebrow,
.text-center h1.gbb-title, .text-center h2.gbb-title, .text-center h3.gbb-title,
.text-center h4.gbb-title, .text-center h5.gbb-title, .text-center h6.gbb-title {
    margin-left: auto;
    margin-right: auto;
}

.gbb-eyebrow:has(+ h1, + h2, + h3, + h4, + h5, + h6) {
    margin-bottom: 0.875rem !important;
}

.gbb-eyebrow + h1, .gbb-eyebrow + h2, .gbb-eyebrow + h3,
.gbb-eyebrow + h4, .gbb-eyebrow + h5, .gbb-eyebrow + h6 {
    margin-top: 0;
    overflow-wrap: break-word;
}