/* Modern Dark Aesthetic System for Apotheosis */
:root {
    --bg-dark: #040307;
    --bg-surface: rgba(12, 10, 18, 0.85);
    --bg-card: rgba(10, 8, 16, 0.82);
    --text-primary: #e6e2f0;
    --text-secondary: #a39cb5;
    --text-muted: #6b647d;
    --accent-gold: #e5b967;
    --accent-crimson: #ff3b5c;
    --accent-soul: #70d6ff;
    --border-light: rgba(112, 214, 255, 0.18);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.9;
}

/* Background Canvas */
#story-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

/* Vignette Overlay */
.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(circle at center, transparent 15%, rgba(2, 2, 5, 0.92) 85%);
}

/* Progress Rail */
.progress-rail {
    position: fixed;
    top: 0;
    left: 0;
    width: 3px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.05);
    z-index: 90;
}

.progress-fill {
    width: 100%;
    height: 0%;
    background: linear-gradient(to bottom, var(--accent-soul), var(--accent-gold), var(--accent-crimson));
    box-shadow: 0 0 12px var(--accent-soul);
    transition: height 0.05s linear;
}

/* Navigation Header */
.story-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2.5rem;
    z-index: 80;
    background: rgba(4, 3, 7, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s ease, transform 0.3s ease;
}

.back-link:hover {
    color: var(--accent-soul);
    transform: translateX(-4px);
}

.nav-right {
    display: flex;
    align-items: center;
}

.nav-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* Sleek Floating System HUD */
.system-hud {
    position: fixed;
    right: 2.5rem;
    top: 5.5rem;
    width: 270px;
    padding: 1.2rem;
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    z-index: 70;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    font-family: var(--font-mono);
}

.hud-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.8rem;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hud-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-soul);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-soul);
    animation: soulPulse 2s infinite alternate;
}

@keyframes soulPulse {
    from { opacity: 0.5; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1.3); }
}

.hud-title {
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

.hud-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.hud-stat {
    display: flex;
    flex-direction: column;
}

.hud-stat.full-width {
    grid-column: span 2;
}

.stat-label {
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-gold);
    margin-top: 0.2rem;
}

.stat-value.soul-glow {
    color: var(--accent-soul);
    text-shadow: 0 0 10px rgba(112, 214, 255, 0.4);
}

/* Main Story Reader Container */
.story-reader {
    max-width: 820px;
    margin: 0 auto;
    padding: 8rem 2rem 14rem 2rem;
    position: relative;
    z-index: 10;
}

/* Header Section */
.story-header {
    text-align: center;
    margin-bottom: 5rem;
    padding: 3rem 2.5rem;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.record-tag {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-crimson);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 1rem;
}

.story-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 8.5vw, 4.2rem);
    font-weight: 800;
    letter-spacing: clamp(1px, 1.2vw, 5px);
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 30%, var(--accent-gold) 70%, var(--accent-soul) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    overflow-wrap: break-word;
}

.story-subtitle {
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 3.5vw, 1.15rem);
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 1px;
}

/* Story Sections with Transparent Dark Panel Backdrops for High Contrast & Legibility */
.story-section {
    margin-bottom: 4.5rem;
    padding: 2.8rem 3rem;
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.story-section p {
    font-size: 1.4rem;
    line-height: 2.25rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: justify;
}

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

.section-lead {
    font-size: 1.65rem !important;
    line-height: 2.45rem !important;
    font-weight: 600;
    color: #ffffff !important;
}

.epigraph-quote {
    background: rgba(112, 214, 255, 0.05);
    border-left: 3px solid var(--accent-soul);
    padding: 1.5rem 2rem;
    margin: 1rem 0 2.5rem 0;
    border-radius: 0 8px 8px 0;
}

.epigraph-quote p {
    font-family: var(--font-heading);
    font-size: 1.55rem !important;
    font-style: italic;
    color: var(--accent-gold) !important;
    margin-bottom: 0 !important;
}

.split-line {
    font-weight: 600;
    color: #ffffff;
    border-left: 2px solid var(--accent-gold);
    padding-left: 1.2rem;
    margin: 2.2rem 0;
}

.emphasis {
    color: var(--accent-gold);
    font-size: 1.5rem !important;
    font-weight: 600;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    /* Dock System HUD to fixed bottom bar on mobile */
    .system-hud {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: 14px 14px 0 0;
        border-bottom: none;
        border-left: none;
        border-right: none;
        padding: 0.6rem 1rem 0.8rem 1rem;
        background: rgba(8, 6, 14, 0.92);
        backdrop-filter: blur(18px);
        z-index: 100;
    }

    .hud-header {
        padding-bottom: 0.3rem;
        margin-bottom: 0.4rem;
    }

    .hud-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.4rem;
    }

    .hud-stat {
        align-items: center;
        text-align: center;
    }

    .stat-label {
        font-size: 0.55rem;
    }

    .stat-value {
        font-size: 0.9rem;
    }

    .hud-stat.full-width {
        grid-column: span 4;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 0.3rem;
        margin-top: 0.2rem;
    }
}

@media (max-width: 768px) {
    .story-nav {
        padding: 0.8rem 1.2rem;
    }

    .story-reader {
        padding: 5rem 1rem 8rem 1rem;
    }

    .story-section {
        padding: 1.6rem 1.2rem;
        margin-bottom: 3rem;
    }

    .story-header {
        padding: 1.8rem 1.2rem;
        margin-bottom: 3rem;
    }

    .section-lead {
        font-size: 1.35rem !important;
        line-height: 2rem !important;
    }

    .story-section p {
        font-size: 1.15rem;
        line-height: 1.8rem;
        text-align: left;
    }

    .epigraph-quote {
        padding: 1.2rem 1.2rem;
    }

    .epigraph-quote p {
        font-size: 1.25rem !important;
    }
}