:root {
    /* Typography source notes: | (Google Fonts Playfair's organic curves. */
    --charcoal-moss: #0d1a0f;
    --deep-pine: #162217;
    --pale-lichen: #d4e0c8;
    --muted-sage: #7a8c6e;
    --ember-gold: #c4923a;
    --void-black: #060a07;
    --phosphor-green: #39ff7b;
    --phosphor-rgb: 57, 255, 123;
}

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

html {
    background: var(--void-black);
    scroll-behavior: smooth;
    scroll-snap-type: y proximity;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 78% 14%, rgba(196, 146, 58, 0.11), transparent 18rem),
        radial-gradient(circle at 18% 82%, rgba(122, 140, 110, 0.10), transparent 24rem),
        linear-gradient(135deg, var(--void-black), var(--charcoal-moss) 48%, var(--deep-pine));
    color: var(--pale-lichen);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-weight: 300;
}

#grain-canvas {
    position: fixed;
    inset: 0;
    z-index: 999;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    mix-blend-mode: multiply;
    image-rendering: pixelated;
}

.quest-scroll {
    position: relative;
    z-index: 1;
}

.chapter {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    scroll-snap-align: start;
}

.chapter::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 10, 7, 0.48), transparent 38%, rgba(6, 10, 7, 0.34));
    pointer-events: none;
}

.chapter-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(8, 12.5vh);
    width: 100%;
    min-height: 100vh;
    padding: 4vw 5vw;
}

.chapter-vigil {
    background:
        radial-gradient(ellipse at 76% 21%, rgba(196, 146, 58, 0.18), transparent 18%),
        linear-gradient(146deg, var(--void-black), var(--charcoal-moss) 42%, var(--deep-pine));
}

.title-field {
    grid-column: 3 / span 5;
    grid-row: 6 / span 2;
    align-self: start;
}

.title-field h1,
.question-grid h2 {
    font-family: "Playfair Display", Playfair, serif;
    font-size: clamp(2.4rem, 6vw, 5.5rem);
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.01em;
    line-height: 1.12;
    text-transform: lowercase;
}

.light-underline {
    display: block;
    width: min(13vw, 11rem);
    height: 1px;
    margin-top: 1.15rem;
    background: rgba(212, 224, 200, 0.18);
    box-shadow: 0 0 18px rgba(var(--phosphor-rgb), 0.34), 0 0 44px rgba(var(--phosphor-rgb), 0.20), 0 0 72px rgba(var(--phosphor-rgb), 0.11);
    animation: lineBreath 4.8s ease-in-out infinite;
}

.edge-note,
.card-meta {
    color: var(--muted-sage);
    font-family: "IBM Plex Mono", monospace;
    font-size: clamp(0.65rem, 1vw, 0.8rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    line-height: 1.6;
    text-transform: uppercase;
}

.note-vigil {
    grid-column: 2 / span 3;
    grid-row: 2;
}

.note-question {
    grid-column: 2 / span 3;
    grid-row: 2;
}

.flame {
    pointer-events: none;
}

.flame svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    filter: drop-shadow(0 0 26px rgba(var(--phosphor-rgb), 0.24)) drop-shadow(0 0 38px rgba(196, 146, 58, 0.22));
}

.hero-flame {
    grid-column: 9 / span 2;
    grid-row: 2 / span 3;
    width: 200px;
    height: 300px;
    justify-self: start;
    align-self: start;
}

.pinned-flame {
    position: fixed;
    right: 2vw;
    bottom: 2vh;
    z-index: 40;
    width: 40px;
    height: 60px;
    opacity: 0;
    transform: translateY(12px) scale(0.86);
    transition: opacity 600ms ease, transform 600ms ease;
}

.pinned-flame.is-visible {
    opacity: 0.4;
    transform: translateY(0) scale(1);
}

.chapter-question {
    background: linear-gradient(128deg, var(--charcoal-moss), var(--deep-pine) 57%, var(--void-black));
}

.question-grid h2 {
    grid-column: 5 / span 8;
    grid-row: 3 / span 3;
    max-width: 11ch;
}

.question-grid h2 span,
.glow-line,
.last-line {
    color: var(--pale-lichen);
    text-shadow: 0 0 7px rgba(var(--phosphor-rgb), 0.3), 0 0 20px rgba(var(--phosphor-rgb), 0.15), 0 0 42px rgba(var(--phosphor-rgb), 0.08);
    animation: textGlow 5.4s ease-in-out infinite;
}

.answer-copy {
    grid-column: 2 / span 6;
    grid-row: 6 / span 2;
    max-width: 48rem;
    color: rgba(212, 224, 200, 0.83);
    font-size: clamp(0.875rem, 1.8vw, 1.25rem);
    letter-spacing: 0.04em;
    line-height: 1.7;
}

.ember-divider {
    position: relative;
    z-index: 3;
    width: 54vw;
    height: 1px;
    margin: -1px 0 0 31vw;
    background: rgba(196, 146, 58, 0.66);
    box-shadow: 0 0 20px rgba(196, 146, 58, 0.18);
}

.chapter-archive {
    background:
        radial-gradient(circle at 24% 58%, rgba(122, 140, 110, 0.09), transparent 18rem),
        linear-gradient(160deg, var(--deep-pine), var(--charcoal-moss) 50%, var(--void-black));
}

.wax-line {
    position: absolute;
    left: 15%;
    top: 9vh;
    z-index: 3;
    width: 1px;
    height: 82vh;
    background: var(--ember-gold);
    opacity: 0.72;
    box-shadow: 0 16vh 0 rgba(196, 146, 58, 0.35), 0 31vh 0 rgba(196, 146, 58, 0.24);
}

.archive-table {
    position: relative;
    z-index: 4;
    min-height: 100vh;
}

.archive-card {
    position: absolute;
    padding: clamp(1.1rem, 2.2vw, 2.2rem);
    background: rgba(22, 34, 23, 0.72);
    box-shadow: inset 0 0 0 1px rgba(122, 140, 110, 0.18), 0 24px 80px rgba(6, 10, 7, 0.34);
    backdrop-filter: blur(1px);
}

.archive-card::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.28;
    background: repeating-linear-gradient(117deg, rgba(212, 224, 200, 0.03) 0 1px, transparent 1px 11px);
    pointer-events: none;
}

.archive-card h3 {
    color: var(--pale-lichen);
    font-family: "Playfair Display", Playfair, serif;
    font-size: clamp(2.1rem, 4.6vw, 4.9rem);
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.01em;
    line-height: 1.08;
    margin: 0.7rem 0 1.2rem;
    text-transform: lowercase;
}

.archive-card p:not(.card-meta) {
    color: rgba(212, 224, 200, 0.86);
    font-size: clamp(0.875rem, 1.8vw, 1.25rem);
    letter-spacing: 0.04em;
    line-height: 1.7;
}

.card-one {
    left: 21vw;
    top: 14vh;
    width: min(41vw, 36rem);
    min-height: 40vh;
}

.card-two {
    right: 11vw;
    top: 34vh;
    width: min(28vw, 25rem);
}

.card-three {
    left: 8vw;
    bottom: 12vh;
    width: min(25vw, 22rem);
}

.card-four {
    right: 22vw;
    bottom: 8vh;
    width: min(31vw, 29rem);
}

.chapter-offering {
    background: radial-gradient(circle at 50% 48%, rgba(212, 224, 200, 0.035), transparent 17rem), linear-gradient(145deg, var(--void-black), var(--charcoal-moss));
}

.ghost-flame {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 80px;
    height: 120px;
    opacity: 0.12;
    filter: blur(8px);
    transform: translate(-50%, -50%);
    animation: ghostPulse 6.4s ease-in-out infinite;
}

.offering-copy {
    position: absolute;
    right: 6vw;
    bottom: 8vh;
    width: min(41rem, 55vw);
    text-align: right;
}

.offering-copy p {
    color: var(--muted-sage);
    font-family: "IBM Plex Mono", monospace;
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    line-height: 1.9;
    text-transform: lowercase;
}

.dust-cluster {
    position: absolute;
    z-index: 5;
    width: 7rem;
    height: 7rem;
    opacity: 0.75;
}

.dust-cluster span {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 999px;
    background: rgba(212, 224, 200, 0.22);
    box-shadow: 0 0 16px rgba(var(--phosphor-rgb), 0.22);
}

.dust-cluster span:nth-child(1) { left: 4%; top: 32%; }
.dust-cluster span:nth-child(2) { left: 38%; top: 10%; }
.dust-cluster span:nth-child(3) { left: 60%; top: 58%; }
.dust-cluster span:nth-child(4) { left: 88%; top: 36%; }
.dust-cluster span:nth-child(5) { left: 24%; top: 82%; }
.cluster-one { right: 28vw; bottom: 20vh; }
.cluster-two { left: 18vw; top: 28vh; }

@keyframes lineBreath {
    0%, 100% { box-shadow: 0 0 18px rgba(var(--phosphor-rgb), 0.34), 0 0 44px rgba(var(--phosphor-rgb), 0.20), 0 0 72px rgba(var(--phosphor-rgb), 0.11); }
    50% { box-shadow: 0 0 13px rgba(var(--phosphor-rgb), 0.24), 0 0 32px rgba(var(--phosphor-rgb), 0.13), 0 0 62px rgba(var(--phosphor-rgb), 0.06); }
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 7px rgba(var(--phosphor-rgb), 0.3), 0 0 20px rgba(var(--phosphor-rgb), 0.15), 0 0 42px rgba(var(--phosphor-rgb), 0.08); }
    50% { text-shadow: 0 0 7px rgba(var(--phosphor-rgb), 0.22), 0 0 20px rgba(var(--phosphor-rgb), 0.10), 0 0 42px rgba(var(--phosphor-rgb), 0.04); }
}

@keyframes ghostPulse {
    0%, 100% { opacity: 0.11; transform: translate(-50%, -50%) scale(0.96); }
    50% { opacity: 0.16; transform: translate(-50%, -50%) scale(1.12); }
}

@media (max-width: 900px) {
    .chapter-grid { grid-template-rows: repeat(10, 10vh); padding: 7vw; }
    .title-field { grid-column: 2 / span 8; grid-row: 7 / span 2; }
    .hero-flame { grid-column: 8 / span 3; grid-row: 2 / span 3; width: 140px; height: 210px; }
    .question-grid h2 { grid-column: 3 / span 9; grid-row: 3 / span 3; }
    .answer-copy { grid-column: 2 / span 9; grid-row: 7 / span 2; }
    .archive-card { position: relative; left: auto; right: auto; top: auto; bottom: auto; width: auto; margin: 0 8vw 1.2rem 20vw; }
    .archive-table { padding-top: 10vh; padding-bottom: 6vh; }
    .offering-copy { width: 76vw; }
}

@media (max-width: 560px) {
    .chapter-grid { display: block; padding: 12vh 7vw; }
    .title-field { position: absolute; left: 9vw; bottom: 18vh; }
    .hero-flame { position: absolute; right: 12vw; top: 12vh; width: 110px; height: 165px; }
    .note-vigil, .note-question { position: absolute; left: 7vw; top: 7vh; }
    .question-grid h2 { margin-top: 18vh; max-width: 9ch; }
    .answer-copy { margin-top: 15vh; width: 82vw; }
    .wax-line { left: 10vw; }
    .archive-card { margin-left: 15vw; margin-right: 5vw; }
    .offering-copy { right: 7vw; width: 82vw; }
}