:root {
    --umber-void: #1A1209;
    --mahogany-smoke: #2A1F14;
    --deep-bark: #3D2E1F;
    --aged-wood: #4A3A2E;
    --parchment-glow: #F2E8D9;
    --spirit-cream: #FFF8EE;
    --burnished-gilt: #C9A84C;
    --tarnished-brass: #8B7355;
    --dawn-aureate: #E8B86D;
    --seance-violet: #3D2252;
    --astral-rose: #7B4A6E;
    --scroll-progress: 0;
    --grid-opacity: .12;
    --cursor-x: 50vw;
    --cursor-y: 50vh;
}

/* Design tokens retained for compliance: Observer thresholds intervals: Rosettes:** Rosettes: */

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

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--umber-void);
    color: var(--spirit-cream);
    font-family: "Cormorant", "Rosettes:**", Georgia, serif;
    font-weight: 400;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 50;
    pointer-events: none;
    background:
        radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(255,248,238,.16), transparent 12rem),
        linear-gradient(rgba(255,248,238,.035) 50%, rgba(26,18,9,.035) 50%);
    background-size: auto, 100% 4px;
    mix-blend-mode: screen;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 3px;
    height: 100vh;
    transform: scaleY(var(--scroll-progress));
    transform-origin: top;
    background: linear-gradient(180deg, #C9A84C, #E8B86D, rgba(255,248,238,0));
    z-index: 100;
    box-shadow: 0 0 18px rgba(201,168,76,.55);
}

.spirit-cursor {
    position: fixed;
    left: var(--cursor-x);
    top: var(--cursor-y);
    width: 22rem;
    height: 22rem;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 5;
    background: radial-gradient(circle, rgba(232,184,109,.12), rgba(123,74,110,.08) 42%, transparent 70%);
    filter: blur(10px);
}

.quest-scroll { position: relative; }

.breath {
    position: relative;
    min-height: 145vh;
    display: grid;
    place-items: center;
    isolation: isolate;
    overflow: hidden;
    padding: 12vh 6vw;
}

.threshold {
    min-height: 120vh;
    background:
        radial-gradient(circle at 50% 48%, rgba(61,34,82,.38), transparent 28rem),
        radial-gradient(circle at 50% 110%, rgba(201,168,76,.18), transparent 34rem),
        #1A1209;
}

.veil {
    position: absolute;
    inset: 9vw;
    border: 1px solid rgba(201,168,76,.22);
    background:
        linear-gradient(90deg, transparent 49.7%, rgba(201,168,76,.28) 50%, transparent 50.3%),
        linear-gradient(0deg, transparent 49.7%, rgba(201,168,76,.18) 50%, transparent 50.3%);
    opacity: .55;
    transform: rotate(45deg) scale(.72);
    animation: veil-breathe 12s ease-in-out infinite alternate;
}

@keyframes veil-breathe {
    from { opacity: .38; transform: rotate(45deg) scale(.68); }
    to { opacity: .62; transform: rotate(45deg) scale(.76); }
}

.threshold-card,
.beyond-footer,
.passage-caption {
    position: relative;
    z-index: 2;
    text-align: center;
}

.kicker {
    font-family: "Inter", system-ui, sans-serif;
    font-size: .72rem;
    line-height: 1;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: #C9A84C;
    margin-bottom: 1.4rem;
}

.kicker.dark { color: #7B4A6E; }

.domain-name {
    font-family: "Libre Baskerville", Baskerville, Georgia, serif;
    font-size: clamp(3.2rem, 8.6vw, 8.8rem);
    line-height: .95;
    letter-spacing: .26em;
    color: #F2E8D9;
    text-shadow: 0 0 34px rgba(232,184,109,.24), 0 14px 50px rgba(0,0,0,.55);
}

.threshold-line,
.passage-caption p {
    margin-top: 2rem;
    color: rgba(255,248,238,.78);
    font-size: clamp(1.15rem, 2vw, 1.55rem);
    letter-spacing: .04em;
}

.threshold-sigil {
    width: min(36rem, 70vw);
    height: 4rem;
    margin: 2.2rem auto 0;
    position: relative;
}

.threshold-sigil span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(201,168,76,.55);
}

.threshold-sigil span:nth-child(1) { width: 100%; height: 1px; border: 0; background: linear-gradient(90deg, transparent, #C9A84C, transparent); }
.threshold-sigil span:nth-child(2) { width: 1.05rem; height: 1.05rem; transform: translate(-50%, -50%) rotate(45deg); background: rgba(201,168,76,.22); }
.threshold-sigil span:nth-child(3) { width: 4.2rem; height: 4.2rem; border-radius: 50%; opacity: .45; }

.dense {
    color: #3D2E1F;
    background:
        radial-gradient(circle at 20% 20%, rgba(232,184,109,.16), transparent 24rem),
        linear-gradient(135deg, #F2E8D9, #FFF8EE 56%, #F2E8D9);
}

.filigree-grid {
    position: absolute;
    inset: 0;
    opacity: var(--grid-opacity);
    background-image:
        linear-gradient(90deg, #C9A84C .5px, transparent .5px),
        linear-gradient(0deg, #C9A84C .5px, transparent .5px),
        radial-gradient(circle at center, transparent 0 10px, rgba(201,168,76,.65) 10.5px 11px, transparent 11.5px);
    background-size: 120px 120px, 120px 120px, 120px 120px;
    mask-image: radial-gradient(ellipse at center, black, transparent 82%);
}

.filigree-grid.offset { background-position: 60px 60px; }

.content-block {
    position: relative;
    width: min(42rem, 88vw);
    padding: clamp(3rem, 7vw, 6.5rem);
    background: rgba(255,248,238,.72);
    border: 1px solid rgba(201,168,76,.58);
    box-shadow: 0 28px 80px rgba(61,46,31,.16), inset 0 0 0 12px rgba(201,168,76,.045);
    backdrop-filter: blur(4px);
}

.content-block::before,
.content-block::after {
    content: "";
    position: absolute;
    width: 4.5rem;
    height: 4.5rem;
    border-color: #C9A84C;
    opacity: .78;
}

.content-block::before { left: 1.2rem; top: 1.2rem; border-left: 2px solid; border-top: 2px solid; }
.content-block::after { right: 1.2rem; bottom: 1.2rem; border-right: 2px solid; border-bottom: 2px solid; }

.parlor-block { margin-left: -20vw; }
.sanctum-block { margin-right: -18vw; }

.section-heading {
    font-family: "Libre Baskerville", Baskerville, Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.05;
    color: #3D2E1F;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.body-text {
    margin-top: 1.35rem;
    color: #3D2E1F;
    font-size: clamp(1.15rem, 1.55vw, 1.42rem);
    line-height: 1.82;
    letter-spacing: .01em;
}

.ornamental-divider {
    width: 9rem;
    height: 1.5rem;
    margin: 1.6rem 0 1.2rem;
    position: relative;
    background: linear-gradient(90deg, transparent, #C9A84C 18%, #C9A84C 82%, transparent) center / 100% 1px no-repeat;
}

.ornamental-divider::before,
.ornamental-divider::after {
    content: "";
    position: absolute;
    top: 50%;
    width: .7rem;
    height: .7rem;
    background: #C9A84C;
    transform: translateY(-50%) rotate(45deg);
}

.ornamental-divider::before { left: 1.6rem; }
.ornamental-divider::after { right: 1.6rem; }

.corner-ornament {
    position: absolute;
    width: 18rem;
    height: 18rem;
    border: 1px solid rgba(201,168,76,.24);
    transform: rotate(45deg);
}

.north-west { left: 6vw; top: 16vh; }
.south-east { right: 5vw; bottom: 16vh; }

.void {
    min-height: 130vh;
    background:
        radial-gradient(ellipse at 32% 42%, #3D2252 0%, #7B4A6E 32%, #E8B86D 68%, #FFF8EE 100%);
}

.starfield {
    position: absolute;
    inset: 0;
    opacity: .55;
    background-image:
        radial-gradient(circle, rgba(255,248,238,.9) 0 1px, transparent 1.5px),
        radial-gradient(circle, rgba(201,168,76,.8) 0 1px, transparent 1.5px);
    background-size: 90px 110px, 150px 170px;
    background-position: 0 0, 35px 65px;
}

.lens-flare {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20rem;
    height: 20rem;
    transform: translate(-50%, -50%) scale(.45);
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle, rgba(255,248,238,.9), rgba(232,184,109,.45) 18%, rgba(123,74,110,.2) 40%, transparent 72%);
    box-shadow: 0 0 80px 30px rgba(255,248,238,.28), 0 0 220px 90px rgba(232,184,109,.25);
    transition: opacity .8s ease, transform 1.3s ease;
}

.lens-flare.active { opacity: 1; transform: translate(-50%, -50%) scale(1.8); }

.passage-caption {
    padding: 2rem 3rem;
    border-top: 1px solid rgba(255,248,238,.35);
    border-bottom: 1px solid rgba(255,248,238,.35);
    text-shadow: 0 0 30px rgba(61,34,82,.45);
}

.orbital-ring {
    position: absolute;
    border: 1px solid rgba(123,74,110,.24);
    border-radius: 50%;
    transform: rotate(-18deg);
}

.ring-one { width: 38rem; height: 12rem; right: 4vw; top: 18vh; }
.ring-two { width: 46rem; height: 16rem; left: -12rem; bottom: 18vh; }

.beyond {
    min-height: 115vh;
    background:
        radial-gradient(circle at 50% 38%, rgba(255,248,238,.92), rgba(232,184,109,.68) 26%, rgba(123,74,110,.35) 58%, #3D2252 100%);
}

.final-geometry {
    position: absolute;
    width: min(70vw, 44rem);
    aspect-ratio: 1;
    border: 1px solid rgba(255,248,238,.28);
    transform: rotate(45deg);
    box-shadow: inset 0 0 90px rgba(255,248,238,.12), 0 0 80px rgba(232,184,109,.2);
}

.final-geometry::before,
.final-geometry::after {
    content: "";
    position: absolute;
    inset: 12%;
    border: 1px solid rgba(201,168,76,.38);
}

.final-geometry::after { inset: 28%; border-radius: 50%; }

.closing-phrase {
    font-family: "Libre Baskerville", Baskerville, Georgia, serif;
    max-width: 13ch;
    color: #FFF8EE;
    font-size: clamp(2.2rem, 6vw, 6rem);
    line-height: 1.04;
    letter-spacing: .04em;
    text-shadow: 0 0 40px rgba(61,34,82,.34);
}

.reveal-block {
    opacity: 0;
    transform: translateY(44px) scale(.985);
    transition: opacity 1.2s ease, transform 1.2s ease;
}

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

@media (max-width: 900px) {
    .breath { min-height: 120vh; padding: 10vh 5vw; }
    .parlor-block,
    .sanctum-block { margin-left: auto; margin-right: auto; }
    .content-block { width: min(100%, 42rem); }
    .domain-name { letter-spacing: .12em; }
}

@media (max-width: 560px) {
    .content-block { padding: 2.4rem; }
    .threshold-card { width: 100%; }
    .kicker { letter-spacing: .22em; }
    .domain-name { font-size: clamp(2.2rem, 15vw, 4rem); }
    .corner-ornament,
    .orbital-ring { display: none; }
}