/* Stylesheet for The Mathematical Evolution of Timewave Theory */
/* A journey from psychedelic insight through mathematical critique to quantum reformation */

:root {
    /* Brand colors - Deep navy cosmic palette */
    --navy-deep: #0f0f3d;
    --navy: #1a1a5c;
    --navy-light: #252570;
    --navy-mid: #2a2a6a;
    --purple-mist: #352d58;

    /* Legacy aliases for compatibility */
    --void-deep: var(--navy-deep);
    --void: var(--navy);
    --indigo-deep: #12102c;
    --indigo: #1a1638;
    --indigo-mid: #252545;

    /* Primary accent - Mint/Seafoam green (from logo "t") */
    --mint: #5EEBC1;
    --mint-bright: #7EFFD8;
    --mint-dim: #3EC9A0;
    --mint-glow: rgba(94, 235, 193, 0.15);
    --mint-glow-strong: rgba(94, 235, 193, 0.25);

    /* Legacy teal aliases - now pointing to mint */
    --teal: var(--mint);
    --teal-bright: var(--mint-bright);
    --teal-dim: var(--mint-dim);
    --teal-glow: var(--mint-glow);
    --teal-glow-strong: var(--mint-glow-strong);

    /* Secondary accent - Lavender/Periwinkle (from logo shadow) */
    --lavender: #9999CC;
    --lavender-bright: #B8B8E8;
    --lavender-dim: #7A7AB0;
    --lavender-glow: rgba(153, 153, 204, 0.12);
    --lavender-glow-strong: rgba(153, 153, 204, 0.2);

    /* Legacy gold aliases - now pointing to lavender */
    --gold: var(--lavender);
    --gold-bright: var(--lavender-bright);
    --gold-dim: var(--lavender-dim);
    --gold-glow: var(--lavender-glow);
    --gold-glow-strong: var(--lavender-glow-strong);

    /* Text hierarchy on dark backgrounds */
    --text-bright: #f8fafc;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Surfaces and borders */
    --surface-dark: #0f0d26;
    --surface: #16133f;
    --surface-raised: #1e1a4a;
    --surface-hover: #262156;
    --border: #2d2660;
    --border-subtle: #1e1a4a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    line-height: 1.7;
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: 'transducer', 'Georgia', 'Times New Roman', serif;
    color: var(--text-primary);
    background: #000;
    margin: 0;
    padding: 0;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
    overscroll-behavior: none;
    -webkit-overflow-scrolling: touch;
}

/* Star field layers */
body::before,
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* Small distant stars */
body::before {
    background-image:
        radial-gradient(1px 1px at 20px 30px, white, transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 50px 160px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 90px 40px, white, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 160px 120px, white, transparent),
        radial-gradient(1px 1px at 200px 200px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 250px 50px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 280px 150px, white, transparent),
        radial-gradient(1px 1px at 320px 90px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 350px 180px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 400px 60px, white, transparent),
        radial-gradient(1px 1px at 450px 130px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 480px 200px, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 520px 40px, white, transparent),
        radial-gradient(1px 1px at 560px 170px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 600px 100px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 650px 220px, white, transparent),
        radial-gradient(1px 1px at 700px 70px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 750px 160px, rgba(255,255,255,0.8), transparent);
    background-repeat: repeat;
    background-size: 800px 250px;
    animation: star-twinkle 8s ease-in-out infinite alternate;
}

/* Larger brighter stars */
body::after {
    background-image:
        radial-gradient(2px 2px at 100px 50px, white, transparent),
        radial-gradient(2px 2px at 300px 150px, rgba(255,255,255,0.9), transparent),
        radial-gradient(2px 2px at 500px 100px, white, transparent),
        radial-gradient(2px 2px at 700px 200px, rgba(255,255,255,0.85), transparent),
        radial-gradient(1.5px 1.5px at 150px 180px, rgba(200,200,255,0.9), transparent),
        radial-gradient(1.5px 1.5px at 400px 80px, rgba(255,220,200,0.8), transparent),
        radial-gradient(2px 2px at 600px 180px, rgba(200,220,255,0.9), transparent),
        radial-gradient(1.5px 1.5px at 250px 120px, white, transparent);
    background-repeat: repeat;
    background-size: 850px 230px;
    animation: star-twinkle 12s ease-in-out infinite alternate-reverse;
}

@keyframes star-twinkle {
    0% { opacity: 0.5; }
    50% { opacity: 0.8; }
    100% { opacity: 0.6; }
}

/* ===========================================
   COVER PAGE - The Portal Into Mystery
   =========================================== */
.cover-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(45, 45, 100, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(94, 235, 193, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 90%, rgba(153, 153, 204, 0.06) 0%, transparent 35%),
        linear-gradient(180deg, #0f0f3d 0%, #1a1a5c 40%, #252570 100%);
    position: relative;
    overflow: visible;
}

/* Atmospheric fade into the void */
.cover-page::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 60px;
    background: linear-gradient(to bottom, #252570, transparent);
    transform: translateY(100%);
    pointer-events: none;
}


/* Base cover styles - enhanced versions are in the ENHANCED COVER PAGE section */

/* ===========================================
   CONTENT WRAPPER - Dark immersive theme
   =========================================== */
.content-wrapper {
    max-width: 900px;
    margin: 80px auto 0;
    padding: 3rem 2rem;
    background: var(--surface-dark);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ===========================================
   HEADERS - Glowing accents
   =========================================== */
h1 {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-bright);
    margin: 2.5rem 0 1.5rem;
    line-height: 1.2;
    border-bottom: 2px solid var(--teal);
    padding-bottom: 0.75rem;
    text-shadow: 0 0 30px rgba(14, 165, 201, 0.2);
}

h2 {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-bright);
    margin: 3rem 0 1.25rem;
    padding-bottom: 0.5rem;
    position: relative;
    text-shadow: 0 0 20px rgba(14, 165, 201, 0.15);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--teal) 0%, var(--gold) 50%, transparent 100%);
}

h3 {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--teal-bright);
    margin: 2.5rem 0 1rem;
}

h4 {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gold);
    margin: 2rem 0 0.75rem;
}

/* ===========================================
   PARAGRAPHS AND TEXT
   =========================================== */
p {
    margin: 1.25rem 0;
    text-align: justify;
    color: var(--text-primary);
    line-height: 1.8;
}

/* Links - Teal glow */
a {
    color: var(--teal-bright);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
    text-shadow: 0 0 10px rgba(14, 165, 201, 0.3);
}

a:hover {
    color: var(--gold-bright);
    border-bottom: 1px solid var(--gold);
    text-shadow: 0 0 15px rgba(234, 179, 8, 0.4);
}

/* ===========================================
   TABLE OF CONTENTS - Cosmic panel
   =========================================== */
#TOC {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-raised) 100%);
    border: 1px solid var(--border);
    border-left: 3px solid var(--teal);
    border-radius: 0 12px 12px 0;
    padding: 2rem;
    margin: 2.5rem 0;
    font-size: 0.95rem;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

#TOC h2 {
    font-size: 1.3rem;
    margin: 0 0 1.25rem;
    color: var(--teal-bright);
    border: none;
    text-shadow: 0 0 20px rgba(14, 165, 201, 0.3);
}

#TOC h2::after {
    display: none;
}

#TOC ul {
    list-style: none;
    padding-left: 0;
}

#TOC > ul > li {
    margin: 0.6rem 0;
}

#TOC ul ul {
    padding-left: 1.5rem;
    margin-top: 0.4rem;
    border-left: 1px solid var(--border);
}

#TOC li {
    margin: 0.4rem 0;
}

#TOC a {
    color: var(--text-secondary);
    border-bottom: none;
    text-shadow: none;
    transition: all 0.2s ease;
}

#TOC a:hover {
    color: var(--teal-bright);
    text-shadow: 0 0 10px rgba(14, 165, 201, 0.3);
}

/* ===========================================
   TABLES - Cosmic glass design
   =========================================== */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2rem 0;
    font-size: 0.9rem;
    background: var(--surface);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

caption {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-bright);
    text-align: left;
    padding: 0.75rem 0 1.25rem;
    letter-spacing: 0.02em;
}

thead {
    background: linear-gradient(180deg, var(--indigo-mid) 0%, var(--indigo) 100%);
}

th {
    color: var(--teal-bright);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 1.1rem 1.25rem;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid var(--teal-dim);
}

tbody tr {
    transition: all 0.2s ease;
}

td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    line-height: 1.6;
}

tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

tbody tr:nth-child(odd) {
    background: transparent;
}

tbody tr:hover {
    background: var(--teal-glow);
}

tbody tr:last-child td {
    border-bottom: none;
}

table strong {
    color: var(--text-bright);
    font-weight: 600;
}

table em {
    font-style: italic;
    color: var(--text-secondary);
}

/* ===========================================
   CODE BLOCKS - Terminal aesthetic
   =========================================== */
pre {
    background: var(--void);
    border: 1px solid var(--border);
    border-left: 3px solid var(--teal);
    border-radius: 8px;
    padding: 1.5rem;
    overflow-x: auto;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    margin: 1.75rem 0;
    color: var(--teal-bright);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 0 30px rgba(14, 165, 201, 0.03);
}

code {
    background: rgba(14, 165, 201, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.88em;
    color: var(--teal-bright);
    border: 1px solid rgba(14, 165, 201, 0.2);
}

pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--text-secondary);
}

/* ===========================================
   BLOCKQUOTES - McKenna's voice in gold
   =========================================== */
blockquote {
    border-left: 3px solid var(--gold);
    background: linear-gradient(135deg, var(--gold-glow) 0%, transparent 100%);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-primary);
    border-radius: 0 12px 12px 0;
    position: relative;
}

blockquote::before {
    content: '"';
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.3;
    font-family: Georgia, serif;
}

blockquote p {
    margin: 0;
    padding-left: 1.5rem;
}

blockquote cite {
    display: block;
    margin-top: 1rem;
    padding-left: 1.5rem;
    font-style: normal;
    font-size: 0.9rem;
    color: var(--gold);
    font-weight: 500;
}

/* ===========================================
   LISTS - Teal markers
   =========================================== */
ul, ol {
    margin: 1.25rem 0;
    padding-left: 2rem;
}

li {
    margin: 0.6rem 0;
    color: var(--text-primary);
}

li::marker {
    color: var(--teal);
}

ol li::marker {
    color: var(--gold);
    font-weight: 600;
}

/* ===========================================
   HORIZONTAL RULES - Gradient wave
   =========================================== */
hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--teal) 20%,
        var(--gold) 50%,
        var(--teal) 80%,
        transparent 100%);
    margin: 4rem 0;
    opacity: 0.6;
}

/* ===========================================
   EMPHASIS
   =========================================== */
em {
    font-style: italic;
    color: var(--text-primary);
}

strong {
    font-weight: 700;
    color: var(--text-bright);
}

sup, sub {
    font-size: 0.75em;
    line-height: 0;
}

sup {
    color: var(--teal);
}

/* ===========================================
   ABSTRACT - Opening statement
   =========================================== */
.abstract {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-raised) 100%);
    border: 1px solid var(--border);
    border-left: 3px solid var(--indigo-mid);
    border-radius: 0 12px 12px 0;
    padding: 2rem;
    margin: 2.5rem 0;
    font-size: 0.98rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.abstract p:first-child {
    margin-top: 0;
}

.abstract p:last-child {
    margin-bottom: 0;
}

/* ===========================================
   KEY CONCEPT BOXES - Teal quantum insight
   =========================================== */
.key-concept {
    background: linear-gradient(135deg, var(--teal-glow-strong) 0%, var(--surface) 100%);
    border: 1px solid rgba(14, 165, 201, 0.3);
    border-left: 3px solid var(--teal);
    border-radius: 0 12px 12px 0;
    padding: 1.75rem 2rem;
    margin: 2rem 0;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.2),
        inset 0 0 40px rgba(14, 165, 201, 0.05);
}

.key-concept h4 {
    margin-top: 0;
    color: var(--teal-bright);
    text-shadow: 0 0 20px rgba(14, 165, 201, 0.3);
}

.key-concept p:last-child {
    margin-bottom: 0;
}

/* ===========================================
   IMPORTANT BOXES - Gold ancient wisdom
   =========================================== */
.important-box {
    background: linear-gradient(135deg, var(--gold-glow-strong) 0%, var(--surface) 100%);
    border: 1px solid rgba(234, 179, 8, 0.3);
    border-left: 3px solid var(--gold);
    border-radius: 0 12px 12px 0;
    padding: 1.75rem 2rem;
    margin: 2rem 0;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.2),
        inset 0 0 40px rgba(234, 179, 8, 0.05);
}

.important-box h4 {
    margin-top: 0;
    color: var(--gold-bright);
    text-shadow: 0 0 20px rgba(234, 179, 8, 0.3);
}

/* ===========================================
   NAVIGATION BUTTONS - Cosmic glow
   =========================================== */
.nav-buttons {
    text-align: center;
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-button {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    background: linear-gradient(135deg, var(--indigo-mid) 0%, var(--indigo) 100%);
    color: var(--text-bright);
    text-decoration: none;
    border-radius: 8px;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow:
        0 4px 15px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    text-shadow: none;
}

.nav-button:hover {
    background: linear-gradient(135deg, var(--teal-dim) 0%, var(--indigo-mid) 100%);
    box-shadow:
        0 8px 25px rgba(14, 165, 201, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    color: var(--text-bright);
    border-color: var(--teal-dim);
    text-shadow: 0 0 10px rgba(14, 165, 201, 0.3);
}

/* ===========================================
   HEADER ANCHOR LINKS
   =========================================== */
h2, h3, h4 {
    position: relative;
}

.header-anchor {
    margin-left: 0.5rem;
    color: var(--teal);
    text-decoration: none;
    font-weight: 400;
    opacity: 0.3;
    transition: all 0.2s ease;
    border-bottom: none;
    text-shadow: none;
}

h2:hover .header-anchor,
h3:hover .header-anchor,
h4:hover .header-anchor {
    opacity: 1;
    text-shadow: 0 0 10px rgba(14, 165, 201, 0.5);
}

.header-anchor:hover {
    opacity: 1;
    color: var(--teal-bright);
}

/* ===========================================
   TIMELINE STYLING
   =========================================== */
.timeline {
    position: relative;
    padding-left: 2.5rem;
    margin: 2.5rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--teal) 0%, var(--gold) 50%, var(--teal) 100%);
    box-shadow: 0 0 10px rgba(14, 165, 201, 0.3);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.65rem;
    top: 0.4rem;
    width: 12px;
    height: 12px;
    background: var(--surface);
    border-radius: 50%;
    border: 2px solid var(--teal);
    box-shadow: 0 0 15px rgba(14, 165, 201, 0.5);
}

.timeline-year {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 700;
    color: var(--teal-bright);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(14, 165, 201, 0.3);
}

.timeline-content {
    color: var(--text-primary);
}

/* ===========================================
   FIGURES AND IMAGES
   =========================================== */
figure {
    margin: 2.5rem 0;
    text-align: center;
}

img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Seamless SVGs that blend into background */
figure.seamless img {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

figure.seamless:hover img {
    transform: none;
    box-shadow: none;
}

/* Responsive inline SVGs */
figure svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

figure.seamless svg {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

figcaption, .caption {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-top: 1rem;
    text-align: left;
    padding: 0 1rem;
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */
@media screen and (max-width: 768px) {
    /* Lock content to viewport on mobile - prevent iOS rubber-banding */
    html, body {
        position: relative;
        width: 100%;
        overflow-x: clip;
        overscroll-behavior-x: none;
    }

    .content-wrapper {
        padding: 1.5rem 1rem;
        width: 100%;
        max-width: 100vw;
        overflow-x: clip;
    }

    .cover-page {
        padding: 2rem 1rem;
        width: 100%;
        max-width: 100vw;
    }

    /* Hide corner accents on mobile */
    .cover-corner {
        display: none;
    }

    .cover-badge {
        font-size: 0.6rem;
        padding: 0.4rem 1rem;
        margin-bottom: 1.5rem;
    }

    .title-line {
        font-size: 1.6rem;
    }

    .cover-divider {
        margin: 1rem 0 1.5rem;
    }

    .divider-line {
        width: 40px;
    }

    .divider-trigram {
        font-size: 1rem;
    }

    .cover-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cover-metadata {
        gap: 1.5rem;
    }

    .meta-label {
        font-size: 0.6rem;
    }

    .meta-value {
        font-size: 0.85rem;
    }

    .scroll-indicator {
        bottom: 2rem;
    }

    .scroll-text {
        font-size: 0.6rem;
    }

    /* Reduce particle count on mobile */
    .particle:nth-child(n+5) {
        display: none;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    h3 {
        font-size: 1.15rem;
    }

    table {
        font-size: 0.8rem;
    }

    th, td {
        padding: 0.6rem 0.8rem;
    }

    .nav-buttons {
        flex-direction: column;
        align-items: center;
    }

    pre {
        font-size: 0.78rem;
        padding: 1rem;
    }

    blockquote {
        padding: 1.25rem 1.5rem;
    }

    blockquote::before {
        font-size: 2rem;
        left: 0.5rem;
    }
}

/* ===========================================
   PRINT STYLES
   =========================================== */
@media print {
    :root {
        --text-primary: #000;
        --text-bright: #000;
        --text-secondary: #333;
    }

    body {
        max-width: 100%;
        font-size: 11pt;
        line-height: 1.5;
        background: white;
        color: black;
    }

    .cover-page {
        min-height: auto;
        page-break-after: always;
        background: white;
        color: black;
    }

    .cover-page::before {
        display: none;
    }

    .cover-title-main,
    .cover-subtitle,
    .cover-metadata {
        color: black;
        text-shadow: none;
    }

    .content-wrapper {
        background: white;
    }

    h1, h2, h3, h4 {
        page-break-after: avoid;
        color: black;
        text-shadow: none;
    }

    h2::after {
        background: black;
    }

    img, figure, table {
        page-break-inside: avoid;
    }

    a {
        color: black;
        text-decoration: none;
        border-bottom: none;
        text-shadow: none;
    }

    pre {
        border: 1px solid #999;
        page-break-inside: avoid;
        background: #f5f5f5;
        color: black;
    }

    code {
        background: #eee;
        color: black;
        border-color: #ccc;
    }

    .nav-buttons,
    .scroll-indicator,
    .particle-field,
    .hexagram-rain,
    .glow-point,
    .cover-corner,
    .cover-badge,
    .cover-divider {
        display: none;
    }

    .cover-content {
        animation: none;
    }

    .title-line,
    .cover-subtitle,
    .cover-metadata {
        animation: none;
        opacity: 1;
    }

    .title-line--accent {
        background: none;
        -webkit-text-fill-color: black;
        color: black;
    }

    .key-concept,
    .important-box,
    .abstract,
    #TOC,
    blockquote {
        background: #f5f5f5;
        border-color: #999;
        box-shadow: none;
    }

    table {
        box-shadow: none;
        border-color: #999;
    }

    thead {
        background: #ddd;
    }

    th {
        color: black;
        border-color: #999;
    }

    td {
        border-color: #ccc;
    }
}

/* ===========================================
   ACCESSIBILITY
   =========================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }

    .cover-page::before {
        animation: none;
        opacity: 0.8;
    }

    .scroll-indicator {
        animation: none;
        opacity: 1;
        transform: translateX(-50%);
    }

    .scroll-chevron {
        animation: none;
        opacity: 0.8;
    }

    .glow-point {
        animation: none;
        opacity: 0.5;
    }

    .particle-field,
    .hexagram-rain {
        display: none;
    }

    .cover-content,
    .title-line,
    .cover-subtitle,
    .cover-metadata,
    .cover-divider,
    .cover-badge {
        animation: none;
        opacity: 1;
        transform: none;
        filter: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --navy-deep: #000000;
        --navy: #000000;
        --surface-dark: #000000;
        --surface: #111111;
        --mint: #00ffcc;
        --mint-bright: #00ffcc;
        --lavender: #ccaaff;
        --lavender-bright: #ccaaff;
        --text-bright: #ffffff;
        --text-primary: #ffffff;
        --border: #ffffff;
    }
}

/* ===========================================
   SELECTION STYLING
   =========================================== */
::selection {
    background: rgba(94, 235, 193, 0.4);
    color: var(--text-bright);
}

::-moz-selection {
    background: rgba(94, 235, 193, 0.4);
    color: var(--text-bright);
}

/* ===========================================
   NEW ENHANCEMENTS - Typography & Layout
   =========================================== */

/* Drop caps for part openings */
.part-opening > p:first-of-type::first-letter,
h2[id^="part-"] + p::first-letter {
    float: left;
    font-size: 4.5rem;
    line-height: 0.8;
    padding-right: 0.75rem;
    padding-top: 0.1rem;
    color: var(--lavender);
    font-family: 'Georgia', serif;
    font-weight: 400;
    text-shadow: 0 0 30px rgba(153, 153, 204, 0.4);
}

/* Small caps for abbreviations */
abbr, .small-caps {
    font-variant: small-caps;
    letter-spacing: 0.05em;
    font-size: 0.9em;
    text-decoration: none;
}

/* Better paragraph rhythm - indent consecutive paragraphs */
p + p {
    text-indent: 1.5em;
    margin-top: 0;
}

h2 + p, h3 + p, h4 + p,
blockquote + p, pre + p, table + p,
.abstract + p, .key-concept + p, .important-box + p {
    text-indent: 0;
}

/* Part labels */
.part-label {
    display: block;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(94, 235, 193, 0.5);
}

.part-number {
    display: block;
    font-size: 5rem;
    font-weight: 200;
    color: var(--lavender);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: -1rem;
    font-family: 'Georgia', serif;
}

/* ===========================================
   READING PROGRESS INDICATOR
   =========================================== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--mint) 0%, var(--lavender) 100%);
    z-index: 1000;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px var(--mint);
}

/* ===========================================
   ENHANCED BLOCKQUOTE VARIANTS
   =========================================== */

/* McKenna Quote - Lavender for ancient wisdom/visionary */
blockquote.mckenna {
    border-left-color: var(--lavender);
    background: linear-gradient(135deg, var(--lavender-glow) 0%, transparent 100%);
}

blockquote.mckenna::before {
    color: var(--lavender);
}

/* Academic Quote - Mint for analytical/mathematical */
blockquote.academic {
    border-left-color: var(--mint);
    background: linear-gradient(135deg, var(--mint-glow) 0%, transparent 100%);
    font-style: normal;
}

blockquote.academic::before {
    color: var(--mint);
    content: '\201C';
}

/* Pull Quote - Dramatic centered emphasis */
.pull-quote {
    font-size: 1.4rem;
    font-style: italic;
    text-align: center;
    color: var(--text-bright);
    border: none;
    background: none;
    padding: 3rem 2rem;
    position: relative;
    margin: 3rem 0;
}

.pull-quote::before,
.pull-quote::after {
    content: '';
    position: absolute;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--lavender), transparent);
}

.pull-quote::before { top: 0; }
.pull-quote::after { bottom: 0; }

/* ===========================================
   SPECIAL CONTENT BOXES
   =========================================== */

/* Discovery Box - Major findings */
.discovery-box {
    background: linear-gradient(135deg,
        rgba(153, 153, 204, 0.1) 0%,
        rgba(94, 235, 193, 0.1) 100%);
    border: 1px solid rgba(153, 153, 204, 0.3);
    border-radius: 12px;
    padding: 2rem;
    margin: 2.5rem 0;
    position: relative;
    overflow: hidden;
}

.discovery-box::before {
    content: 'DISCOVERY';
    position: absolute;
    top: 0;
    right: 0;
    background: var(--lavender);
    color: var(--navy-deep);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.8rem;
    border-radius: 0 12px 0 8px;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
}

.discovery-box h4 {
    margin-top: 0;
    color: var(--mint-bright);
}

.discovery-box p:last-child {
    margin-bottom: 0;
}

/* Mathematical Theorem Box */
.theorem {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--mint);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

.theorem-title {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 700;
    color: var(--mint-bright);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

/* Definition Block */
dl.definition {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1.5rem;
    background: var(--surface);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
    border: 1px solid var(--border);
}

dl.definition dt {
    font-weight: 700;
    color: var(--mint-bright);
    white-space: nowrap;
}

dl.definition dd {
    color: var(--text-primary);
    margin: 0;
}

/* ===========================================
   ENHANCED COVER PAGE
   =========================================== */

/* Animated glow points */
.glow-point {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    animation: drift 25s ease-in-out infinite;
    pointer-events: none;
}

.glow-point--mint {
    background: rgba(94, 235, 193, 0.18);
    top: 15%;
    right: 5%;
    animation-delay: 0s;
}

.glow-point--lavender {
    background: rgba(153, 153, 204, 0.14);
    bottom: 25%;
    left: 10%;
    animation-delay: -8s;
}

.glow-point--mint-secondary {
    background: rgba(94, 235, 193, 0.1);
    width: 200px;
    height: 200px;
    top: 60%;
    right: 25%;
    animation-delay: -15s;
    animation-duration: 30s;
}

@keyframes drift {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.8; }
    25% { transform: translate(30px, -40px) scale(1.15); opacity: 1; }
    50% { transform: translate(-20px, 30px) scale(0.85); opacity: 0.7; }
    75% { transform: translate(25px, 15px) scale(1.1); opacity: 0.9; }
}

/* Particle field - subtle floating dots */
.particle-field {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--mint);
    border-radius: 50%;
    opacity: 0;
    animation: particle-float 20s ease-in-out infinite;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 18s; }
.particle:nth-child(2) { left: 25%; top: 70%; animation-delay: -3s; animation-duration: 22s; }
.particle:nth-child(3) { left: 45%; top: 15%; animation-delay: -6s; animation-duration: 20s; }
.particle:nth-child(4) { left: 65%; top: 55%; animation-delay: -9s; animation-duration: 24s; }
.particle:nth-child(5) { left: 80%; top: 30%; animation-delay: -12s; animation-duration: 19s; }
.particle:nth-child(6) { left: 15%; top: 85%; animation-delay: -15s; animation-duration: 21s; }
.particle:nth-child(7) { left: 70%; top: 80%; animation-delay: -4s; animation-duration: 23s; }
.particle:nth-child(8) { left: 90%; top: 60%; animation-delay: -8s; animation-duration: 17s; }

@keyframes particle-float {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    50% {
        transform: translateY(-100px) scale(1.5);
        opacity: 0.3;
    }
    90% {
        opacity: 0.6;
    }
}

/* Corner accents - elegant L-shaped decorations */
.cover-corner {
    position: absolute;
    width: 80px;
    height: 80px;
    pointer-events: none;
}

.cover-corner::before,
.cover-corner::after {
    content: '';
    position: absolute;
    background: linear-gradient(90deg, var(--mint) 0%, transparent 100%);
}

.cover-corner--tl {
    top: 3rem;
    left: 3rem;
}

.cover-corner--tl::before {
    top: 0;
    left: 0;
    width: 60px;
    height: 1px;
    opacity: 0.4;
}

.cover-corner--tl::after {
    top: 0;
    left: 0;
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--mint) 0%, transparent 100%);
    opacity: 0.4;
}

.cover-corner--br {
    bottom: 3rem;
    right: 3rem;
}

.cover-corner--br::before {
    bottom: 0;
    right: 0;
    width: 60px;
    height: 1px;
    background: linear-gradient(270deg, var(--mint) 0%, transparent 100%);
    opacity: 0.4;
}

.cover-corner--br::after {
    bottom: 0;
    right: 0;
    width: 1px;
    height: 60px;
    background: linear-gradient(0deg, var(--mint) 0%, transparent 100%);
    opacity: 0.4;
}

/* Cover content wrapper with entrance animation */
.cover-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: cover-entrance 1.2s ease-out forwards;
}

@keyframes cover-entrance {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cover badge */
.cover-badge {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--mint);
    background: rgba(94, 235, 193, 0.08);
    border: 1px solid rgba(94, 235, 193, 0.25);
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    margin-bottom: 2rem;
    animation: badge-glow 3s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(94, 235, 193, 0.1);
    }
    50% {
        box-shadow: 0 0 30px rgba(94, 235, 193, 0.2);
    }
}

/* Enhanced title with line-by-line animation */
.cover-title-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    font-family: 'kallisto-lined', 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--text-bright);
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    animation: title-reveal 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.5s; }

.title-line--accent {
    background: linear-gradient(135deg, var(--text-bright) 0%, var(--mint-bright) 50%, var(--lavender-bright) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes title-reveal {
    0% {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Decorative divider with trigrams */
.cover-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0 2rem;
    opacity: 0;
    animation: divider-reveal 0.6s ease-out 0.7s forwards;
}

@keyframes divider-reveal {
    0% {
        opacity: 0;
        transform: scaleX(0.5);
    }
    100% {
        opacity: 1;
        transform: scaleX(1);
    }
}

.divider-trigram {
    font-size: 1.2rem;
    color: var(--lavender);
    opacity: 0.6;
    text-shadow: 0 0 15px rgba(153, 153, 204, 0.5);
}

.divider-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--lavender), transparent);
}

.divider-symbol {
    font-size: 1.1rem;
    color: var(--mint);
    opacity: 0.8;
    text-shadow: 0 0 20px rgba(94, 235, 193, 0.6);
}

/* Enhanced subtitle */
.cover-subtitle {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.35rem;
    font-weight: 300;
    color: var(--text-secondary);
    margin: 0 0 2.5rem;
    max-width: 700px;
    letter-spacing: 0.02em;
    line-height: 1.6;
    text-align: center;
    opacity: 0;
    animation: subtitle-reveal 0.8s ease-out 0.9s forwards;
}

@keyframes subtitle-reveal {
    0% {
        opacity: 0;
        transform: translateY(15px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced metadata with modern layout */
.cover-metadata {
    margin-top: 1rem;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    animation: meta-reveal 0.6s ease-out 1.1s forwards;
}

@keyframes meta-reveal {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.cover-metadata p {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin: 0;
    text-align: center;
}

.meta-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint);
    opacity: 0.7;
}

.meta-value {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
}

/* Enhanced scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    animation: scroll-reveal 0.6s ease-out 1.5s forwards;
    z-index: 1;
}

@keyframes scroll-reveal {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.scroll-text {
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint);
    opacity: 0.7;
}

.scroll-chevron {
    color: var(--mint);
    animation: chevron-bounce 2s ease-in-out infinite;
}

.scroll-chevron svg {
    display: block;
    filter: drop-shadow(0 0 8px rgba(94, 235, 193, 0.5));
}

@keyframes chevron-bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(8px);
        opacity: 1;
    }
}

/* ===========================================
   HEXAGRAM RAIN - Matrix I Ching Effect
   =========================================== */
.hexagram-rain {
    position: absolute;
    top: 100vh;
    left: 0;
    right: 0;
    height: 300px;
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
    margin-top: -20px;
}

.rain-drop {
    position: absolute;
    left: var(--x);
    top: 0;
    font-size: 1rem;
    color: var(--navy-light);
    font-family: serif;
    opacity: 0;
    text-shadow: 0 0 8px rgba(37, 37, 112, 1), 0 0 16px rgba(26, 26, 92, 0.7), 0 0 24px rgba(37, 37, 112, 0.4);
    animation: drop-fall var(--speed, 4s) ease-in infinite;
    animation-delay: var(--delay, 0s);
}

@keyframes drop-fall {
    0% {
        transform: translateY(0);
        opacity: 0;
    }
    5% {
        opacity: 0.7;
    }
    40% {
        opacity: 0.5;
    }
    80% {
        opacity: 0.2;
    }
    100% {
        transform: translateY(280px);
        opacity: 0;
    }
}

/* ===========================================
   TABLE IMPROVEMENTS
   =========================================== */

/* Sticky headers for long tables */
table.long-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

/* Responsive table wrapper */
.table-wrapper {
    overflow-x: auto;
    margin: 2rem 0;
    position: relative;
}

.table-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 30px;
    background: linear-gradient(90deg, transparent, var(--surface-dark));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.table-wrapper.has-overflow::after {
    opacity: 1;
}

/* ===========================================
   CODE BLOCK ENHANCEMENTS
   =========================================== */

/* Code with line numbers */
pre.with-line-numbers {
    padding-left: 4rem;
    position: relative;
}

pre.with-line-numbers::before {
    content: attr(data-lines);
    position: absolute;
    left: 0;
    top: 1.5rem;
    width: 3rem;
    text-align: right;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
    padding-right: 1rem;
    border-right: 1px solid var(--border);
    white-space: pre-line;
}

/* Copy button */
.copy-button {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
}

pre:hover .copy-button {
    opacity: 1;
}

.copy-button:hover {
    background: var(--mint);
    color: var(--navy-deep);
    border-color: var(--mint);
}

.copy-button.copied {
    background: var(--mint);
    color: var(--navy-deep);
}

/* ===========================================
   NAVIGATION ENHANCEMENTS
   =========================================== */

/* Floating back-to-top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint);
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    font-size: 1.5rem;
    text-decoration: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--mint);
    color: var(--navy-deep);
    box-shadow: 0 0 30px rgba(94, 235, 193, 0.4);
    border-color: var(--mint);
}

/* Scroll margin for anchors */
[id] {
    scroll-margin-top: 2rem;
}

h2[id], h3[id], h4[id] {
    scroll-margin-top: 3rem;
}

/* TOC active section highlighting */
#TOC a.active {
    color: var(--mint-bright);
    font-weight: 600;
    text-shadow: 0 0 15px rgba(94, 235, 193, 0.5);
    position: relative;
}

#TOC li {
    position: relative;
}

#TOC a.active::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--mint);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--mint);
}

/* ===========================================
   SCROLL-TRIGGERED ANIMATIONS
   =========================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children animation */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================================
   DECORATIVE SECTION SEPARATORS
   =========================================== */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin: 4rem 0;
    color: var(--text-muted);
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.section-divider .trigram {
    font-size: 1.5rem;
    color: var(--lavender);
    opacity: 0.6;
}

/* ===========================================
   FOOTNOTE IMPROVEMENTS
   =========================================== */
.footnote-ref {
    font-size: 0.75em;
    vertical-align: super;
    color: var(--mint);
    text-decoration: none;
    padding: 0 0.15em;
    transition: all 0.2s;
}

.footnote-ref:hover {
    color: var(--lavender);
    text-shadow: 0 0 10px rgba(153, 153, 204, 0.5);
}

/* Footnotes section */
section.footnotes {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
}

section.footnotes ol {
    counter-reset: footnote;
}

section.footnotes li {
    counter-increment: footnote;
    position: relative;
    padding-left: 0.5rem;
}

section.footnotes li::marker {
    color: var(--mint);
    font-weight: 600;
}

/* Back-reference link */
.footnote-backref {
    color: var(--mint);
    margin-left: 0.5rem;
    opacity: 0.6;
    text-decoration: none;
}

.footnote-backref:hover {
    opacity: 1;
}

/* ===========================================
   FIGURE & IMAGE ENHANCEMENTS
   =========================================== */
figure[data-figure] {
    margin: 3rem 0;
    position: relative;
}

figure[data-figure] img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

figure[data-figure]:hover img {
    transform: scale(1.01);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

figure.seamless[data-figure]:hover img {
    transform: none;
    box-shadow: none;
}

/* Figure number label */
figure[data-figure]::before {
    content: 'Fig. ' attr(data-figure);
    position: absolute;
    top: -1.5rem;
    left: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    font-family: 'kallisto', 'Helvetica Neue', Arial, sans-serif;
}