:root {
    --obsidian-depth: #0D0B1A;
    --indigo-stratum: #1E1640;
    --twilight-layer: #2B1B5E;
    --bone-white: #E8E4D9;
    --archetypal-gold: #C9A84C;
    --terracotta-signal: #B85C3A;
    --aged-bronze: #8B7D6B;
    --chamber-accent: #C9A84C;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--obsidian-depth);
    color: var(--bone-white);
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    font-weight: 400;
    line-height: 1.75;
    overflow-x: hidden;
}

/* Axis Mundi */
#axis-mundi {
    position: fixed;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, #C9A84C, #2B1B5E, #C9A84C);
    transform: translateX(-50%);
    z-index: 5;
    opacity: 0.3;
}

/* Navigation symbols */
#nav-symbols {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 50;
}

.nav-sym {
    color: var(--archetypal-gold);
    opacity: 0.4;
    transition: opacity 0.5s ease;
    text-decoration: none;
}

.nav-sym.active {
    opacity: 1;
}

/* Floating constellation */
#constellation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.float-shape {
    position: absolute;
    opacity: 0.04;
}

.fs-1 { top: 10%; left: 15%; animation: drift 80s linear infinite; }
.fs-2 { top: 30%; right: 20%; animation: drift 100s linear infinite reverse; }
.fs-3 { bottom: 25%; left: 10%; animation: drift 90s linear infinite; }
.fs-4 { top: 60%; right: 30%; animation: drift 70s linear infinite reverse; }
.fs-5 { bottom: 10%; left: 40%; animation: drift 110s linear infinite; }

@keyframes drift {
    0% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -15px) rotate(5deg); }
    50% { transform: translate(-10px, 20px) rotate(-3deg); }
    75% { transform: translate(15px, 10px) rotate(2deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

/* Chamber */
.chamber {
    min-height: 100vh;
    position: relative;
    z-index: 10;
}

.chamber-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0;
    min-height: 100vh;
    padding: clamp(2rem, 4vw, 6rem);
    align-items: center;
}

/* Hero */
.hero-area {
    grid-column: 2 / 12;
    text-align: center;
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-word {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-archetype {
    font-size: clamp(4rem, 12vw, 14rem);
    opacity: 0;
    animation: heroAssemble 3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-works {
    font-size: clamp(2rem, 5vw, 5rem);
    color: var(--archetypal-gold);
    opacity: 0;
    transform: translateY(100%);
    animation: heroWorksReveal 1s 3s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes heroAssemble {
    0% { opacity: 0; letter-spacing: 0.5em; filter: blur(4px); }
    100% { opacity: 1; letter-spacing: 0.08em; filter: blur(0); }
}

@keyframes heroWorksReveal {
    to { opacity: 1; transform: translateY(0); }
}

/* Content positioning */
.content-left {
    grid-column: 2 / 7;
}

.content-right {
    grid-column: 7 / 12;
}

.content-left p, .content-right p {
    margin-bottom: 1.2rem;
}

/* Chamber heading */
.chamber-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 5vw, 5rem);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.heading-underline {
    width: 80px;
    height: 2px;
    background-color: var(--archetypal-gold);
    margin-bottom: 1.5rem;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.underline-warm {
    background-color: var(--terracotta-signal);
}

.chamber.visible .heading-underline {
    transform: scaleX(1);
}

/* Shape accents */
.shape-accent {
    display: flex;
    align-items: center;
    justify-content: center;
}

.accent-square { grid-column: 8 / 11; }
.accent-diamond { grid-column: 2 / 5; }

/* Dark chamber */
.chamber-dark {
    background-color: var(--indigo-stratum);
}

/* Typewriter quote */
.typewriter-quote {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-size: clamp(1.1rem, 1.5vw, 1.4rem);
    line-height: 1.8;
    margin-bottom: 1rem;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--archetypal-gold);
    width: 0;
}

.chamber.visible .typewriter-quote {
    animation: typewriterDraw 4s 0.5s steps(90) forwards, cursorBlink 0.6s 0.5s step-end 8;
}

@keyframes typewriterDraw {
    to { width: 100%; }
}

@keyframes cursorBlink {
    50% { border-color: transparent; }
}

.quote-attribution {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--aged-bronze);
    opacity: 0;
    transition: opacity 0.8s 5s ease;
}

.chamber.visible .quote-attribution {
    opacity: 1;
}

/* Split chamber */
.chamber-split {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.split-left, .split-right {
    padding: 2rem;
}

.split-left p, .split-right p {
    margin-bottom: 1.2rem;
}

/* Mandala */
.chamber-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.mandala-container {
    margin-bottom: 2rem;
}

.mandala-path {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.chamber.visible .mandala-path {
    stroke-dashoffset: 0;
}

.self-heading {
    margin-bottom: 1rem;
}

.self-text {
    max-width: 500px;
    font-style: italic;
}

/* Return */
.chamber-return {
    min-height: 80vh;
}

.return-text {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    max-width: 500px;
}

.return-domain {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 0.08em;
    color: var(--archetypal-gold);
}

/* Reveal blocks */
.reveal-block {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1.5s cubic-bezier(0.25, 0.1, 0.25, 1), transform 1.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.chamber.visible .reveal-block {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .chamber-grid {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }
    .content-left, .content-right { grid-column: 1; }
    .shape-accent { grid-column: 1; }
    .chamber-split { grid-template-columns: 1fr; gap: 2rem; }
    #axis-mundi { display: none; }
    #nav-symbols { display: none; }
    .typewriter-quote { white-space: normal; width: auto; border-right: none; }
    .chamber.visible .typewriter-quote { animation: none; width: auto; }
}
