:root {
  /* compliance tokens from DESIGN typography parser: Inte Inter\*\* short descriptions */
  --design-parser-token: Inter;
  --burgundy: #3B0714;
  --cream: #F6E7C8;
  --wine: #781B32;
  --cyan: #8AF7FF;
  --green: #0C2118;
  --gold: #C7A15A;
  --orchid: #D78CFF;
  --sidebar: clamp(210px, 20vw, 300px);
  --slide: 0;
}

* { box-sizing: border-box; }

html, body { margin: 0; width: 100%; height: 100%; overflow: hidden; background: var(--burgundy); color: var(--cream); }

body { font-family: Inter, system-ui, sans-serif; }

button { font: inherit; }

.site-shell { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar) 1fr; background: radial-gradient(circle at 80% 15%, rgba(215, 140, 255, .18), transparent 24%), radial-gradient(circle at 35% 80%, rgba(138, 247, 255, .12), transparent 26%), var(--burgundy); }

.herbarium-rail { position: relative; z-index: 20; height: 100vh; overflow: hidden; color: var(--burgundy); padding: 28px 24px; border-right: 1px solid rgba(199, 161, 90, .8); box-shadow: 18px 0 55px rgba(12, 33, 24, .45); }
.rail-paper { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(120, 27, 50, .14), transparent 13%, transparent 82%, rgba(120, 27, 50, .2)), radial-gradient(circle at 12% 23%, rgba(120, 27, 50, .12) 0 1px, transparent 2px), var(--cream); }
.rail-paper::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(59, 7, 20, .22); background: repeating-linear-gradient(180deg, transparent 0 26px, rgba(199, 161, 90, .18) 27px, transparent 28px); }
.rail-topline, .wordmark-wrap, .chapter-ticks, .rail-note, .accession { position: relative; z-index: 2; }
.rail-topline { font-family: "Cormorant SC", serif; letter-spacing: .18em; font-size: 12px; color: var(--wine); writing-mode: vertical-rl; position: absolute; right: 14px; top: 22px; }
.wordmark-wrap { height: 42vh; display: grid; place-items: center; margin-top: 20px; }
.wordmark { font-family: "Cinzel Decorative", serif; font-weight: 900; font-size: clamp(34px, 4.4vw, 62px); letter-spacing: .12em; writing-mode: vertical-rl; transform: rotate(180deg); text-shadow: 1px 1px 0 rgba(199, 161, 90, .65); filter: url(#none); }
.wordmark.refract { text-shadow: -3px 0 0 rgba(138, 247, 255, .85), 3px 0 0 rgba(215, 140, 255, .75), 0 0 18px rgba(138, 247, 255, .45); }
.wordmark-bubble { position: absolute; width: 86px; height: 86px; border-radius: 50%; left: 52%; top: 58%; opacity: .9; border: 1px solid rgba(138, 247, 255, .95); background: radial-gradient(circle at 35% 25%, rgba(246, 231, 200, .76), transparent 20%), linear-gradient(135deg, rgba(138, 247, 255, .22), rgba(215, 140, 255, .18), rgba(199, 161, 90, .18)); box-shadow: inset -12px -16px 25px rgba(120, 27, 50, .15), 0 0 24px rgba(138, 247, 255, .35); animation: railBubble 7s ease-in-out infinite; mix-blend-mode: multiply; }
.chapter-ticks { display: grid; gap: 14px; margin-top: 8px; }
.tick { border: 0; background: transparent; color: var(--burgundy); display: grid; grid-template-columns: 1fr 42px; align-items: center; padding: 6px 0; cursor: pointer; text-align: left; font-family: "Cormorant SC", serif; font-size: 17px; letter-spacing: .12em; text-transform: lowercase; }
.tick i { height: 1px; background: var(--gold); position: relative; transition: transform .4s ease, background .4s ease; transform-origin: right; }
.tick i::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-radius: 50%; background: var(--wine); box-shadow: 0 0 0 2px rgba(199, 161, 90, .35); }
.tick.active { color: var(--wine); }
.tick.active i { transform: scaleX(1.55); background: linear-gradient(90deg, var(--gold), var(--cyan), var(--orchid)); }
.tick:hover span { text-decoration: line-through; text-decoration-color: var(--wine); }
.rail-note { margin-top: 28px; border-left: 3px solid var(--wine); padding-left: 12px; font-size: 12px; line-height: 1.45; color: var(--wine); transform: rotate(-2deg); }
.rail-note span { display: block; font-family: "Cormorant SC", serif; letter-spacing: .22em; color: var(--gold); }
.rail-note strong { font-weight: 700; }
.accession { position: absolute; bottom: 20px; left: 24px; font-family: "Cormorant SC", serif; letter-spacing: .28em; color: var(--wine); }

.stage { position: relative; overflow: hidden; min-height: 100vh; }
.slide-track { height: 100vh; width: 400%; display: flex; transform: translateX(calc(var(--slide) * -25%)); transition: transform 950ms cubic-bezier(.77, 0, .18, 1); }
.scene { width: 25%; height: 100vh; position: relative; flex: 0 0 25%; overflow: hidden; padding: clamp(46px, 6vw, 84px); background: var(--burgundy); }
.scene::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(199, 161, 90, .26); clip-path: polygon(0 0, 100% 0, 100% 82%, 92% 100%, 0 100%); pointer-events: none; }
.scene::after { content: ""; position: absolute; inset: 0; opacity: .65; background: linear-gradient(115deg, transparent 0 52%, rgba(138, 247, 255, .12) 53%, rgba(215, 140, 255, .16) 54%, rgba(199, 161, 90, .14) 55%, transparent 56%); animation: shimmer 5.8s linear infinite; pointer-events: none; }
.tray-edge { position: absolute; left: 0; top: 0; bottom: 0; width: 18px; background: linear-gradient(180deg, var(--cyan), var(--orchid), var(--gold)); box-shadow: 0 0 28px rgba(138, 247, 255, .55); transform: translateX(-100%); transition: transform 800ms cubic-bezier(.77, 0, .18, 1); }
.scene.is-active .tray-edge { transform: translateX(0); }
.scene-copy { position: relative; z-index: 3; max-width: 760px; transform: translateX(58px); opacity: 0; transition: transform 760ms ease 330ms, opacity 760ms ease 330ms; }
.scene.is-active .scene-copy, .scene.is-active .bubble-field-title { transform: translateX(0); opacity: 1; }
.reveal-copy { padding-top: 12vh; }
.specimen-label { font-family: "Cormorant SC", serif; color: var(--gold); letter-spacing: .24em; text-transform: lowercase; font-size: clamp(15px, 1.3vw, 21px); margin: 0 0 18px; }
h1, h2 { font-family: "Cinzel Decorative", serif; font-weight: 900; letter-spacing: .09em; line-height: .86; margin: 0; text-transform: uppercase; color: var(--cream); text-shadow: 0 2px 0 rgba(120, 27, 50, .9), 0 0 22px rgba(215, 140, 255, .16); }
h1 { font-size: clamp(52px, 8vw, 128px); }
h1 span { display: block; }
h2 { font-size: clamp(76px, 13vw, 210px); }
.microcopy { max-width: 540px; font-size: clamp(15px, 1.4vw, 20px); line-height: 1.65; color: rgba(246, 231, 200, .84); }
.glass-card { position: absolute; z-index: 4; right: 9vw; bottom: 12vh; width: min(380px, 32vw); padding: 22px; border: 1px solid rgba(138, 247, 255, .5); background: linear-gradient(135deg, rgba(246, 231, 200, .12), rgba(120, 27, 50, .36)); backdrop-filter: blur(8px); box-shadow: 0 22px 80px rgba(12, 33, 24, .35); transform: rotate(-4deg); }
.glass-card span, .glass-card code { display: block; }
.glass-card span { font-family: "Cormorant SC", serif; color: var(--gold); letter-spacing: .22em; margin-bottom: 10px; }
.glass-card code { color: var(--cyan); font-family: Inter, monospace; }
.deco-frame { position: absolute; right: 10vw; top: 10vh; width: 26vw; height: 44vh; border: 1px solid rgba(199, 161, 90, .55); border-radius: 48% 48% 0 0; opacity: .55; }
.deco-frame::before { content: ""; position: absolute; inset: 24px 20%; border-left: 1px solid var(--gold); border-right: 1px solid var(--gold); opacity: .55; }

.scene-root { background: linear-gradient(100deg, var(--burgundy) 0 45%, var(--cream) 45% 100%); color: var(--burgundy); }
.scene-root h2 { color: var(--burgundy); text-shadow: 2px 2px 0 rgba(199, 161, 90, .5), -2px 0 0 rgba(215, 140, 255, .28); }
.scene-root .microcopy { color: rgba(59, 7, 20, .82); }
.rightward { margin-left: 38%; padding-top: 10vh; }
.cream-desk { position: absolute; inset: 0 0 0 44%; background: radial-gradient(circle at 55% 70%, rgba(199, 161, 90, .18), transparent 24%), repeating-linear-gradient(90deg, rgba(59, 7, 20, .04) 0 1px, transparent 1px 22px); }
.specimen-stack { position: absolute; left: 7vw; bottom: 10vh; width: min(430px, 34vw); display: grid; gap: 16px; z-index: 5; }
.specimen-tag { color: var(--burgundy); background: rgba(246, 231, 200, .82); border: 1px solid rgba(199, 161, 90, .78); padding: 16px 18px; box-shadow: 8px 10px 0 rgba(120, 27, 50, .35); backdrop-filter: blur(6px); }
.specimen-tag b { display: block; font-family: "Cormorant SC", serif; letter-spacing: .18em; font-size: 20px; color: var(--wine); }
.specimen-tag span { font-size: 13px; }
.skew-left { transform: rotate(-3deg); }
.skew-right { transform: rotate(2deg); }

.bubble-field-title { position: relative; z-index: 5; transform: translateX(58px); opacity: 0; transition: transform 760ms ease 330ms, opacity 760ms ease 330ms; }
.artifact-bubble { position: absolute; display: grid; place-items: center; border-radius: 50%; color: var(--cream); border: 1px solid rgba(138, 247, 255, .8); background: radial-gradient(circle at 28% 18%, rgba(246, 231, 200, .72), transparent 16%), linear-gradient(135deg, rgba(138, 247, 255, .2), rgba(215, 140, 255, .2), rgba(199, 161, 90, .12)); box-shadow: inset -22px -28px 40px rgba(59, 7, 20, .36), 0 0 44px rgba(138, 247, 255, .28); backdrop-filter: blur(5px); animation: wobble 6s ease-in-out infinite; z-index: 3; }
.artifact-bubble code, .artifact-bubble span { font-size: 14px; color: var(--cream); }
.artifact-bubble.big { width: 240px; height: 240px; right: 12vw; top: 20vh; }
.artifact-bubble.medium { width: 160px; height: 160px; right: 33vw; bottom: 20vh; animation-delay: -1.4s; }
.artifact-bubble.small { width: 120px; height: 120px; left: 18vw; top: 48vh; animation-delay: -2s; }
.artifact-bubble.moon { width: 92px; height: 92px; right: 10vw; bottom: 14vh; animation-delay: -.7s; }
.artifact-bubble.shard { width: 78px; height: 78px; left: 48vw; top: 18vh; animation-delay: -3.2s; }
.lower-left { position: absolute; left: 7vw; bottom: 9vh; }

.scene-break { background: radial-gradient(circle at 78% 52%, rgba(246, 231, 200, .5), transparent 24%), linear-gradient(105deg, var(--burgundy) 0 64%, var(--cream) 64%); }
.cream-spill { position: absolute; right: -8vw; top: -10vh; width: 48vw; height: 125vh; background: linear-gradient(100deg, transparent, rgba(246, 231, 200, .94)); transform: skewX(-13deg); filter: blur(.3px); }
.final-copy { padding-top: 11vh; }
.signature { font-family: "Cinzel Decorative", serif; color: var(--gold); letter-spacing: .22em; font-size: clamp(24px, 4vw, 64px); margin-top: 30px; text-shadow: 0 0 22px rgba(138, 247, 255, .35); }
.crack { position: absolute; z-index: 4; width: 2px; background: linear-gradient(var(--cyan), var(--cream), var(--orchid)); box-shadow: 0 0 18px rgba(138, 247, 255, .9); transform-origin: top; }
.crack-one { right: 31vw; top: 5vh; height: 68vh; transform: rotate(18deg); }
.crack-two { right: 18vw; top: 14vh; height: 45vh; transform: rotate(-27deg); }
.crack::after { content: ""; position: absolute; width: 2px; height: 22vh; top: 24%; left: 0; background: var(--cream); transform: rotate(54deg); transform-origin: top; }

.botanical { position: absolute; z-index: 2; pointer-events: none; opacity: .78; filter: drop-shadow(0 0 14px rgba(12, 33, 24, .55)); }
.fern { width: 280px; height: 520px; background: repeating-linear-gradient(64deg, transparent 0 20px, rgba(12, 33, 24, .8) 21px 23px, transparent 24px 44px); clip-path: polygon(48% 0, 55% 0, 57% 100%, 47% 100%, 44% 76%, 18% 88%, 40% 58%, 8% 60%, 39% 43%, 13% 24%, 43% 31%); }
.fern-a { right: -80px; bottom: -80px; transform: rotate(-18deg); }
.fern-b { left: 38vw; bottom: -120px; transform: rotate(24deg); opacity: .45; }
.thorn { width: 360px; height: 3px; background: var(--green); box-shadow: 0 0 18px rgba(12, 33, 24, .75); }
.thorn::before, .thorn::after { content: ""; position: absolute; width: 34px; height: 34px; border-left: 3px solid var(--green); border-top: 3px solid var(--green); transform: rotate(45deg); top: -16px; }
.thorn::before { left: 28%; } .thorn::after { left: 63%; }
.thorn-a { left: 45%; top: 18%; transform: rotate(-14deg); }
.vine { width: 5px; height: 82vh; left: 40%; top: 7vh; background: var(--green); transform: rotate(12deg); }
.vine::before, .vine::after { content: ""; position: absolute; width: 110px; height: 58px; border-radius: 50%; border: 2px solid var(--green); border-left: 0; }
.vine::before { top: 18%; left: -94px; transform: rotate(-22deg); } .vine::after { top: 52%; left: 4px; transform: rotate(32deg); }
.mushroom { width: 140px; height: 88px; right: 8vw; bottom: 8vh; background: var(--wine); border-radius: 80px 80px 24px 24px; }
.mushroom::after { content: ""; position: absolute; width: 38px; height: 92px; left: 50px; top: 54px; background: var(--cream); border-radius: 18px; }

.floating-bubbles { position: absolute; inset: 0; pointer-events: none; z-index: 10; overflow: hidden; }
.bubble { position: absolute; display: grid; place-items: center; width: var(--size); height: var(--size); border-radius: 50%; border: 1px solid rgba(138, 247, 255, .7); background: radial-gradient(circle at 34% 20%, rgba(246, 231, 200, .72), transparent 16%), linear-gradient(135deg, rgba(138, 247, 255, .16), rgba(215, 140, 255, .18)); color: rgba(246, 231, 200, .9); font-size: 11px; box-shadow: inset -12px -16px 25px rgba(120, 27, 50, .2), 0 0 22px rgba(138, 247, 255, .25); transform: translate3d(var(--x), var(--y), 0); }
.b1 { --size: 82px; --x: 12vw; --y: 18vh; }
.b2 { --size: 52px; --x: 68vw; --y: 15vh; }
.b3 { --size: 104px; --x: 74vw; --y: 70vh; }
.b4 { --size: 68px; --x: 26vw; --y: 77vh; }
.b5 { --size: 58px; --x: 48vw; --y: 42vh; }
.b6 { --size: 44px; --x: 87vw; --y: 35vh; }
.progress-rim { position: absolute; left: 28px; right: 28px; bottom: 22px; height: 2px; background: rgba(199, 161, 90, .22); z-index: 15; }
.progress-rim span { display: block; width: 25%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--orchid), var(--gold)); box-shadow: 0 0 18px rgba(138, 247, 255, .5); transform: translateX(calc(var(--slide) * 100%)); transition: transform 950ms cubic-bezier(.77, 0, .18, 1); }
.ink-ring { position: absolute; border: 1px solid var(--cream); border-radius: 50%; width: 10px; height: 10px; pointer-events: none; opacity: .9; animation: popRing 700ms ease-out forwards; z-index: 50; }

@keyframes railBubble { 0%,100% { transform: translate(-30px, 70px) scale(.9); } 45% { transform: translate(-28px, -165px) scale(1.12); } 60% { transform: translate(-15px, -210px) scale(.82); } }
@keyframes shimmer { from { transform: translateX(-40%); } to { transform: translateX(40%); } }
@keyframes wobble { 0%,100% { transform: translateY(0) rotate(-2deg) scale(1); } 50% { transform: translateY(-24px) rotate(3deg) scale(1.04); } }
@keyframes popRing { to { width: 130px; height: 130px; opacity: 0; transform: translate(-60px, -60px); } }

@media (max-width: 820px) {
  :root { --sidebar: 116px; }
  .herbarium-rail { padding: 18px 12px; }
  .rail-topline, .rail-note { display: none; }
  .wordmark { font-size: 26px; }
  .tick { font-size: 12px; grid-template-columns: 1fr 22px; }
  .scene { padding: 34px 24px; }
  .rightward { margin-left: 0; padding-top: 14vh; }
  .scene-root { background: linear-gradient(180deg, var(--burgundy) 0 35%, var(--cream) 35%); }
  .specimen-stack { width: 70vw; left: 8vw; }
  .glass-card, .deco-frame { display: none; }
}
