:root {
    --obsidian: #0B0E17;
    --sapphire: #1A2744;
    --lapis: #2C4A7C;
    --molten-gold: #D4A017;
    --bone-ash: #E8DCC8;
    --blood-sigil: #8B2500;
    --phantom: #6B7FA3;
    --gold-dim: #C4881A;

    --font-display: 'Cinzel Decorative', serif;
    --font-body: 'Crimson Pro', serif;
    --font-code: 'Fira Code', monospace;

    --ease-enter: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background: var(--obsidian);
    color: var(--bone-ash);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    line-height: 1.75;
    overflow-x: hidden;
}

.particle-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ===== Hero Eye ===== */
.hero-eye {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.oracle-eye {
    width: clamp(250px, 50vw, 500px);
    height: auto;
}

.eye-pupil {
    animation: blink 8s ease-in-out infinite;
}

@keyframes blink {
    0%, 40%, 50%, 100% { r: 18; }
    45% { r: 2; }
}

.facet {
    animation: shimmer 4s ease-in-out infinite alternate;
}

.facet:nth-child(odd) { animation-delay: -2s; }

@keyframes shimmer {
    0% { opacity: 0.2; }
    100% { opacity: 0.5; }
}

.hero-title {
    display: inline-flex;
    gap: 0.1em;
}

.hero-char {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.5rem, 4vw, 3.5rem);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--molten-gold);
    opacity: 0;
    display: inline-block;
    transition: opacity 500ms var(--ease-smooth), letter-spacing 1s var(--ease-smooth);
}

.hero-char.visible {
    opacity: 1;
    letter-spacing: 0.08em;
}

/* ===== Chambers ===== */
.chamber {
    position: relative;
    min-height: 100vh;
    z-index: 1;
    padding: 6rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--obsidian), var(--sapphire));
}

.chamber:nth-child(odd) {
    transform: skewY(-3deg);
}

.chamber:nth-child(even) {
    transform: skewY(3deg);
}

.chamber-inner {
    transform: skewY(3deg);
    position: relative;
    max-width: 900px;
    width: 100%;
}

.chamber:nth-child(even) .chamber-inner {
    transform: skewY(-3deg);
}

.chamber-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 6vw, 4rem);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--molten-gold);
    margin-bottom: 2rem;
    text-align: center;
}

/* Mandala backgrounds */
.mandala-bg {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(212, 160, 23, 0.06);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: mandalaRotate 120s linear infinite;
    pointer-events: none;
}

.mandala-bg::before {
    content: '';
    position: absolute;
    inset: 30px;
    border: 1px solid rgba(212, 160, 23, 0.04);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

@keyframes mandalaRotate {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== Chamber 1: Threshold ===== */
.chamber-1 .chamber-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.glyph-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex-shrink: 0;
}

.glyph {
    width: 40px;
    height: 40px;
}

.glyph path, .glyph circle, .glyph line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    transition: stroke-dashoffset 1.5s var(--ease-enter);
}

.glyph.drawn path, .glyph.drawn circle, .glyph.drawn line {
    stroke-dashoffset: 0;
}

.chamber-content {
    flex: 1;
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
}

/* ===== Chamber 2: Map ===== */
.map-grid {
    display: grid;
    grid-template-columns: repeat(3, 80px);
    gap: 8px;
    justify-content: center;
    margin-top: 2rem;
}

.map-tile {
    width: 80px;
    height: 80px;
    background: var(--sapphire);
    border: 1px solid rgba(44, 74, 124, 0.5);
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 300ms var(--ease-smooth), background 300ms ease;
}

.map-tile:hover {
    background: var(--lapis);
    transform: rotate(45deg) scale(1.1);
}

.tile-glyph {
    transform: rotate(-45deg);
    font-size: 1.5rem;
    color: var(--molten-gold);
}

/* ===== Chamber 3: Mirror ===== */
.mirror-layout {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.mirror-half {
    flex: 1;
    padding: 2rem;
}

.mirror-left {
    background: rgba(11, 14, 23, 0.5);
}

.mirror-right {
    background: rgba(232, 220, 200, 0.05);
}

.mirror-title-light {
    color: var(--bone-ash);
}

.mirror-text-light {
    color: var(--phantom);
}

.mirror-divider {
    flex: 0 0 2px;
    display: flex;
    align-items: center;
}

.mirror-line {
    width: 2px;
    height: 0;
    background: var(--molten-gold);
    transition: height 800ms var(--ease-smooth);
}

.mirror-line.drawn {
    height: 100%;
}

/* ===== Chamber 4: Archive ===== */
.archive-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
    border-left: 1px solid rgba(212, 160, 23, 0.2);
    padding-left: 2rem;
}

.archive-entry {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 500ms var(--ease-smooth), transform 500ms var(--ease-smooth);
    padding: 1.5rem;
    border: 1px solid rgba(44, 74, 124, 0.3);
    background: rgba(26, 39, 68, 0.3);
}

.archive-entry.revealed {
    opacity: 1;
    transform: translateY(0);
}

.entry-date {
    font-family: var(--font-code);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--molten-gold);
    display: block;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 8px rgba(212, 160, 23, 0.3);
}

.entry-text {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--bone-ash);
}

/* ===== Chamber 5: Core ===== */
.core-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    text-align: center;
}

.core-mandala {
    position: relative;
    width: 200px;
    height: 200px;
}

.mandala-ring {
    position: absolute;
    border: 1px solid var(--molten-gold);
    border-radius: 50%;
    animation: mandalaRotate 120s linear infinite;
}

.ring-1 { inset: 0; }
.ring-2 { inset: 25px; clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%); animation-direction: reverse; animation-duration: 90s; }
.ring-3 { inset: 50px; clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%); animation-duration: 60s; }

.core-text {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 600;
    color: var(--bone-ash);
    max-width: 500px;
}

.core-label {
    font-family: var(--font-code);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--phantom);
    text-shadow: 0 0 8px rgba(107, 127, 163, 0.3);
}

/* Gold pulse */
@keyframes goldPulse {
    0%, 100% { color: var(--molten-gold); }
    50% { color: var(--gold-dim); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .chamber { padding: 4rem 2rem; }
    .chamber-1 .chamber-inner { flex-direction: column; }
    .glyph-col { flex-direction: row; }
    .mirror-layout { flex-direction: column; }
    .map-grid { grid-template-columns: repeat(3, 60px); }
    .map-tile { width: 60px; height: 60px; }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .hero-char { opacity: 1; }
    .archive-entry { opacity: 1; transform: none; }
}