:root {
    --black: #080010;
    --violet: #6b1d8e;
    --magenta: #ff2d95;
    --cream: #e8dcd0;
    --gold: #ffb800;
    --cyan: #00f0ff;
    --dark-gray: #3a3440;
    --pink: #ff6bb5;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--cream);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    overflow-x: hidden;
}

/* Fixed Background - Plane 0 */
.fixed-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: var(--black);
    background-image:
        repeating-conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(107, 29, 142, 0.03) 5deg, transparent 10deg),
        repeating-linear-gradient(60deg, transparent, transparent 80px, rgba(255, 45, 149, 0.02) 80px, rgba(255, 45, 149, 0.02) 81px),
        repeating-linear-gradient(-60deg, transparent, transparent 80px, rgba(0, 240, 255, 0.02) 80px, rgba(0, 240, 255, 0.02) 81px);
}

/* Main Container */
main {
    position: relative;
    z-index: 1;
}

/* Chamber Base */
.chamber {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.chamber-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
    width: 100%;
}

/* Chamber 1: Portal - 100vh */
.chamber-portal {
    min-height: 100vh;
}

.site-title {
    font-family: 'Fraunces', serif;
    font-weight: 200;
    font-size: clamp(4rem, 12vw, 10rem);
    font-variation-settings: 'SOFT' 100, 'WONK' 1, 'opsz' 144;
    letter-spacing: -0.02em;
    color: var(--cream);
    text-shadow:
        0 0 40px rgba(255, 45, 149, 0.4),
        0 0 80px rgba(0, 240, 255, 0.2);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.5s ease-out 0.3s forwards;
}

.title-dot {
    color: var(--magenta);
    text-shadow: 0 0 20px var(--magenta);
}

.tagline {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-top: 1.5rem;
    opacity: 0;
    animation: fadeUp 1.2s ease-out 0.8s forwards;
}

.chevron-border {
    width: 120px;
    height: 3px;
    margin: 2rem auto 0;
    background: linear-gradient(90deg, var(--magenta), var(--gold), var(--cyan));
    opacity: 0;
    animation: fadeUp 1s ease-out 1.2s forwards;
}

/* Chamber 2: Manifest - 150vh */
.chamber-manifest {
    min-height: 150vh;
}

.deco-frame {
    border: 1px solid rgba(255, 184, 0, 0.3);
    padding: 3rem;
    position: relative;
}

.deco-frame::before,
.deco-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--gold);
}

.deco-frame::before {
    top: -1px;
    left: -1px;
    border-top: 2px solid var(--gold);
    border-left: 2px solid var(--gold);
}

.deco-frame::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
}

.section-heading {
    font-family: 'Fraunces', serif;
    font-weight: 300;
    font-size: clamp(2rem, 5vw, 4rem);
    font-variation-settings: 'SOFT' 100, 'WONK' 0, 'opsz' 72;
    color: var(--cream);
    margin-bottom: 1.5rem;
}

.body-text {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(232, 220, 208, 0.85);
    margin-bottom: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.floating-chevrons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.chevron {
    position: absolute;
    width: 60px;
    height: 30px;
    border-left: 2px solid rgba(255, 45, 149, 0.2);
    border-bottom: 2px solid rgba(255, 45, 149, 0.2);
    transform: rotate(-45deg);
}

.chevron-1 { top: 20%; left: 10%; animation: drift 8s ease-in-out infinite; }
.chevron-2 { top: 60%; right: 15%; animation: drift 10s ease-in-out infinite 2s; border-color: rgba(0, 240, 255, 0.2); }
.chevron-3 { bottom: 20%; left: 25%; animation: drift 12s ease-in-out infinite 4s; border-color: rgba(255, 184, 0, 0.2); }

/* Chamber 3: Spectrum - 120vh */
.chamber-spectrum {
    min-height: 120vh;
}

.color-pillars {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: flex-end;
    margin-top: 3rem;
    height: 300px;
}

.pillar {
    width: 60px;
    background: var(--pillar-color);
    border-radius: 4px 4px 0 0;
    position: relative;
    height: 0;
    transition: height 1.2s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 0 20px color-mix(in srgb, var(--pillar-color) 40%, transparent);
}

.pillar.visible {
    height: var(--pillar-height, 200px);
}

.pillar:nth-child(1) { --pillar-height: 250px; }
.pillar:nth-child(2) { --pillar-height: 200px; }
.pillar:nth-child(3) { --pillar-height: 280px; }
.pillar:nth-child(4) { --pillar-height: 160px; }
.pillar:nth-child(5) { --pillar-height: 220px; }

.pillar-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: absolute;
    bottom: -2rem;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    color: var(--cream);
    opacity: 0.7;
}

/* Chamber 4: Structure - 100vh */
.chamber-structure {
    min-height: 100vh;
}

.deco-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.grid-cell {
    border: 1px solid rgba(0, 240, 255, 0.2);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: border-color 0.4s, box-shadow 0.4s;
}

.grid-cell:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1), inset 0 0 30px rgba(0, 240, 255, 0.03);
}

.cell-icon {
    width: 50px;
    height: 50px;
    position: relative;
}

.sunburst-mini {
    background: repeating-conic-gradient(from 0deg, rgba(255, 184, 0, 0.6) 0deg, transparent 5deg, transparent 10deg);
    border-radius: 50%;
}

.chevron-icon {
    border-left: 2px solid var(--magenta);
    border-bottom: 2px solid var(--magenta);
    transform: rotate(-45deg) scale(0.6);
    width: 40px;
    height: 40px;
    margin: auto;
}

.ray-icon {
    background: linear-gradient(180deg, var(--cyan) 0%, transparent 100%);
    width: 2px;
    height: 50px;
    margin: auto;
    box-shadow: 0 0 10px var(--cyan);
}

.void-icon {
    border-radius: 50%;
    background: radial-gradient(circle, var(--black) 40%, var(--violet) 100%);
    box-shadow: 0 0 20px rgba(107, 29, 142, 0.5);
}

.mono-text {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.8;
}

/* Chamber 5: Exit - 80vh */
.chamber-exit {
    min-height: 80vh;
}

.sunburst-macro {
    width: 300px;
    height: 300px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    background: repeating-conic-gradient(from 0deg, rgba(255, 45, 149, 0.15) 0deg, transparent 5deg, transparent 10deg);
    position: relative;
    animation: slowRotate 60s linear infinite;
}

.sunburst-macro::after {
    content: '';
    position: absolute;
    inset: 20%;
    border-radius: 50%;
    background: repeating-conic-gradient(from 0deg, rgba(0, 240, 255, 0.1) 0deg, transparent 8deg, transparent 16deg);
    animation: slowRotate 40s linear infinite reverse;
}

.sunburst-micro {
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    background: repeating-conic-gradient(from 0deg, rgba(255, 184, 0, 0.12) 0deg, transparent 5deg, transparent 10deg);
    animation: slowRotate 45s linear infinite;
    opacity: 0;
    animation: slowRotate 45s linear infinite, fadeUp 2s ease-out 0.5s forwards;
}

.exit-text {
    font-family: 'Fraunces', serif;
    font-weight: 200;
    font-size: 1.5rem;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    color: var(--cream);
    opacity: 0.8;
}

.exit-line {
    width: 1px;
    height: 100px;
    margin: 2rem auto 0;
    background: linear-gradient(180deg, var(--magenta), transparent);
}

/* Animations */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes drift {
    0%, 100% { transform: rotate(-45deg) translateY(0); }
    50% { transform: rotate(-45deg) translateY(-15px); }
}

@keyframes slowRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll reveal */
.chamber-content {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.chamber-content.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Portal always visible */
.chamber-portal .chamber-content {
    opacity: 1;
    transform: none;
}

/* Responsive */
@media (max-width: 600px) {
    .color-pillars {
        gap: 0.8rem;
    }
    .pillar {
        width: 40px;
    }
    .deco-grid {
        gap: 1rem;
    }
    .deco-frame {
        padding: 1.5rem;
    }
    .sunburst-macro {
        width: 200px;
        height: 200px;
    }
}