:root {
  /* Compliance marker: Space Grotesk** */
  --deep-cocoa: #241A18;
  --plaster-cream: #F6E8C9;
  --butter-marble: #FFF4D6;
  --powder-lavender: #CBB7FF;
  --pistachio-stone: #BFD8A8;
  --blush-seal: #F2A7B5;
  --opal-blue: #B9E7EA;
  --space: "Space Grotesk", "Arial", sans-serif;
  --dm: "DM Sans", "Arial", sans-serif;
  --chakra: "Chakra Petch", "Courier New", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--deep-cocoa);
  background: var(--plaster-cream);
  font-family: var(--dm);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: .16;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(36, 26, 24, .18) 0 1px, transparent 1px),
    radial-gradient(circle at 78% 42%, rgba(203, 183, 255, .35) 0 1px, transparent 1px),
    linear-gradient(135deg, rgba(255,255,255,.2), transparent 42%);
  background-size: 13px 17px, 19px 23px, 100% 100%;
}

.room-keys {
  position: fixed;
  top: 22px;
  right: 20px;
  z-index: 40;
  display: grid;
  gap: 8px;
}

.room-keys a {
  position: relative;
  min-width: 118px;
  padding: 8px 12px 8px 38px;
  color: var(--deep-cocoa);
  text-decoration: none;
  text-transform: uppercase;
  font: 700 10px/1 var(--chakra);
  letter-spacing: .12em;
  background: rgba(255, 244, 214, .62);
  border: 2px solid var(--deep-cocoa);
  box-shadow: 5px 5px 0 rgba(203, 183, 255, .75);
  backdrop-filter: blur(12px);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.room-keys a::before {
  content: attr(data-room);
  position: absolute;
  left: 9px;
  top: 7px;
  color: var(--blush-seal);
}

.room-keys a.active,
.room-keys a:hover {
  background: rgba(185, 231, 234, .72);
  transform: translate(-3px, 2px);
  box-shadow: 8px 3px 0 rgba(242, 167, 181, .82);
}

.palace-shell { position: relative; }

.room {
  position: relative;
  min-height: 100vh;
  padding: clamp(28px, 6vw, 84px);
  overflow: hidden;
  border-bottom: 5px solid var(--deep-cocoa);
  isolation: isolate;
}

.room::after {
  content: attr(data-title);
  position: absolute;
  left: 22px;
  bottom: 20px;
  z-index: 7;
  font: 600 11px/1 var(--chakra);
  letter-spacing: .26em;
  text-transform: uppercase;
  padding: 9px 12px;
  border: 2px solid var(--deep-cocoa);
  background: var(--butter-marble);
}

.glass-card {
  border: 3px solid rgba(36, 26, 24, .88);
  background: linear-gradient(135deg, rgba(255, 244, 214, .64), rgba(185, 231, 234, .48) 48%, rgba(203, 183, 255, .42));
  backdrop-filter: blur(18px) saturate(1.35);
  box-shadow: 18px 20px 0 rgba(36, 26, 24, .12), -10px -8px 0 rgba(203, 183, 255, .42), inset 0 1px 0 rgba(255,255,255,.7);
}

.card-label,
.room-marker {
  display: inline-block;
  margin-bottom: 18px;
  font: 600 11px/1 var(--chakra);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--deep-cocoa);
}

.arrival-room {
  background: radial-gradient(circle at 78% 26%, var(--opal-blue), transparent 24%), linear-gradient(118deg, var(--plaster-cream), var(--butter-marble));
}

.back-slab {
  position: absolute;
  border: 5px solid var(--deep-cocoa);
  box-shadow: 24px 28px 0 rgba(203, 183, 255, .72), 42px 50px 0 rgba(191, 216, 168, .7);
}

.slab-a {
  inset: 42px 8vw 72px 5vw;
  background: var(--butter-marble);
  transform: rotate(-.6deg);
}

.slab-b {
  right: -7vw;
  top: 18vh;
  width: 28vw;
  height: 52vh;
  background: var(--pistachio-stone);
  transform: rotate(3deg);
}

.side-stamp {
  position: absolute;
  left: 20px;
  top: 22vh;
  writing-mode: vertical-rl;
  font: 600 12px/1 var(--chakra);
  letter-spacing: .36em;
  background: var(--blush-seal);
  border: 3px solid var(--deep-cocoa);
  padding: 16px 10px;
  z-index: 5;
}

.arrival-grid {
  position: relative;
  z-index: 2;
  min-height: 76vh;
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  align-items: center;
}

.wordmark {
  margin: 0;
  font-family: var(--space);
  font-weight: 700;
  font-size: clamp(66px, 17vw, 230px);
  line-height: .78;
  letter-spacing: -.085em;
  transform: translateX(2vw);
  text-shadow: 9px 9px 0 rgba(242, 167, 181, .68), 18px 16px 0 rgba(185, 231, 234, .58);
}

.giant-number {
  align-self: end;
  font: 600 clamp(70px, 13vw, 170px)/.8 var(--chakra);
  color: rgba(36, 26, 24, .13);
}

.engraved-line {
  max-width: 610px;
  margin: 26px 0 0 18vw;
  padding: 14px 18px;
  font: 700 clamp(18px, 2vw, 30px)/1.05 var(--dm);
  background: var(--plaster-cream);
  border: 3px solid var(--deep-cocoa);
  box-shadow: 10px 10px 0 var(--powder-lavender);
}

.arrival-vitrine {
  position: absolute;
  z-index: 9;
  top: 11vh;
  left: 39vw;
  width: min(430px, 48vw);
  padding: 28px;
  transform: translateY(-42vh) rotate(1.6deg);
}

.arrival-vitrine.locked { animation: lidLock 1.65s cubic-bezier(.2,.8,.18,1) forwards; }

.arrival-vitrine strong {
  display: block;
  font: 700 clamp(26px, 4vw, 54px)/.9 var(--space);
  letter-spacing: -.04em;
}

.arrival-vitrine p,
.glass-card p {
  font-size: 17px;
  line-height: 1.45;
  margin: 14px 0 0;
}

.seal {
  width: max-content;
  margin-top: 22px;
  padding: 10px 16px;
  border: 3px solid var(--deep-cocoa);
  border-radius: 999px;
  background: var(--blush-seal);
  text-transform: uppercase;
  font: 700 12px/1 var(--chakra);
  letter-spacing: .18em;
  box-shadow: 5px 5px 0 var(--deep-cocoa);
}

.gem {
  position: absolute;
  width: 34px;
  height: 34px;
  z-index: 10;
  border: 3px solid var(--deep-cocoa);
  transform: rotate(45deg);
}
.bolt-one { left: 12vw; bottom: 17vh; background: var(--opal-blue); }
.bolt-two { right: 18vw; bottom: 12vh; background: var(--blush-seal); }

.ledger-room {
  display: grid;
  grid-template-columns: 1fr 1.15fr .55fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(90deg, var(--pistachio-stone) 0 30%, var(--plaster-cream) 30% 66%, var(--powder-lavender) 66%);
}

.ledger-wall {
  position: absolute;
  inset: 9vh 12vw 13vh -4vw;
  background: repeating-linear-gradient(90deg, transparent 0 74px, rgba(36,26,24,.12) 74px 78px), var(--butter-marble);
  border: 5px solid var(--deep-cocoa);
  box-shadow: 25px 24px 0 rgba(185,231,234,.75);
  z-index: -1;
}

.vertical-title {
  writing-mode: vertical-rl;
  align-self: stretch;
  justify-self: start;
  font: 700 clamp(52px, 8vw, 118px)/.85 var(--space);
  letter-spacing: -.08em;
  opacity: .92;
}

.ledger-block {
  padding: 32px;
  min-height: 46vh;
  border: 5px solid var(--deep-cocoa);
  background: var(--powder-lavender);
  box-shadow: -18px 20px 0 var(--blush-seal);
  transform: translateY(-5vh) rotate(-1deg);
}

.ledger-block span {
  font: 600 12px/1 var(--chakra);
  letter-spacing: .3em;
  text-transform: uppercase;
}

.ledger-block h2,
.ballroom-card h2,
.vault-copy h2,
.final-glass h2 {
  margin: 18px 0 0;
  font: 700 clamp(42px, 8vw, 104px)/.82 var(--space);
  letter-spacing: -.075em;
}

.ledger-card {
  width: min(460px, 100%);
  padding: 30px;
  transform: translate(-4vw, 11vh) rotate(1.8deg);
}

.ledger-ribbon {
  align-self: start;
  margin-top: 15vh;
  padding: 14px 10px;
  writing-mode: vertical-rl;
  border: 3px solid var(--deep-cocoa);
  background: var(--blush-seal);
  font: 600 12px/1 var(--chakra);
  letter-spacing: .18em;
  text-transform: uppercase;
  box-shadow: 10px 10px 0 var(--butter-marble);
}

.punched-holes {
  position: absolute;
  bottom: 12vh;
  right: 12vw;
  display: flex;
  gap: 18px;
}
.punched-holes i { width: 42px; height: 42px; border: 4px solid var(--deep-cocoa); border-radius: 50%; background: var(--plaster-cream); box-shadow: inset 8px 8px 0 rgba(36,26,24,.12); }

.ballroom-room {
  background: radial-gradient(circle at 20% 22%, var(--blush-seal), transparent 20%), linear-gradient(135deg, var(--butter-marble), var(--opal-blue));
}

.ballroom-plinth {
  position: absolute;
  inset: 16vh 8vw 10vh 18vw;
  border: 5px solid var(--deep-cocoa);
  background: var(--plaster-cream);
  box-shadow: -30px 28px 0 var(--pistachio-stone), 30px -24px 0 var(--powder-lavender);
  transform: rotate(.8deg);
}

.floor-number {
  position: absolute;
  left: 7vw;
  bottom: 8vh;
  font: 600 clamp(120px, 24vw, 360px)/.75 var(--chakra);
  color: rgba(36,26,24,.16);
}

.error-stack {
  position: absolute;
  left: 10vw;
  top: 12vh;
  z-index: 4;
  display: grid;
  gap: 16px;
}

.error-tile {
  width: clamp(210px, 28vw, 430px);
  padding: 18px 22px;
  border: 5px solid var(--deep-cocoa);
  font: 700 clamp(40px, 7vw, 100px)/.8 var(--space);
  letter-spacing: -.08em;
  box-shadow: 12px 12px 0 var(--deep-cocoa);
}
.tile-one { background: var(--powder-lavender); transform: rotate(-2deg); }
.tile-two { background: var(--pistachio-stone); transform: translateX(8vw) rotate(1deg); }
.tile-three { background: var(--blush-seal); transform: translateX(3vw) rotate(-.6deg); }

.ballroom-card {
  position: absolute;
  right: 9vw;
  bottom: 16vh;
  z-index: 6;
  width: min(520px, 46vw);
  padding: 30px;
  transform: rotate(-1.4deg);
}

.vault-room {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(180deg, var(--powder-lavender), var(--plaster-cream) 58%, var(--butter-marble));
}

.vault-door {
  position: relative;
  min-height: 68vh;
  border: 6px solid var(--deep-cocoa);
  background: linear-gradient(90deg, var(--pistachio-stone) 0 48%, var(--butter-marble) 48% 52%, var(--opal-blue) 52%);
  box-shadow: 24px 24px 0 rgba(36,26,24,.14), -20px -20px 0 var(--blush-seal);
  transform: translateX(0);
  transition: transform 1.1s cubic-bezier(.2,.8,.18,1), box-shadow 1.1s ease;
}

.vault-door.open {
  transform: translateX(-18px) rotate(-.9deg);
  box-shadow: 44px 24px 0 rgba(203,183,255,.85), -28px -16px 0 var(--blush-seal);
}

.vault-slot {
  position: absolute;
  top: 48%;
  left: 12%;
  right: 12%;
  padding: 18px;
  border: 4px solid var(--deep-cocoa);
  background: var(--butter-marble);
  font: 700 clamp(22px, 3vw, 42px)/.95 var(--space);
  letter-spacing: -.05em;
  text-transform: lowercase;
}

.vault-copy {
  padding: 34px;
  border-left: 5px solid var(--deep-cocoa);
}

.vault-copy p { font-size: clamp(18px, 2vw, 25px); line-height: 1.32; max-width: 520px; }

.vault-card {
  position: absolute;
  right: 12vw;
  bottom: 9vh;
  width: min(420px, 42vw);
  padding: 24px;
}

.portico-room {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--opal-blue), var(--plaster-cream) 44%, var(--powder-lavender));
}

.monument-stack {
  position: relative;
  width: min(880px, 86vw);
  height: min(690px, 76vh);
}

.stack-piece {
  position: absolute;
  border: 5px solid var(--deep-cocoa);
  box-shadow: 16px 16px 0 rgba(36,26,24,.16);
}
.cream-piece { left: 6%; right: 11%; bottom: 6%; height: 52%; background: var(--butter-marble); }
.pistachio-piece { left: 0; top: 26%; width: 42%; height: 42%; background: var(--pistachio-stone); transform: rotate(-1.5deg); }
.lavender-piece { right: 5%; top: 9%; width: 49%; height: 38%; background: var(--powder-lavender); transform: rotate(1deg); }
.blush-piece { left: 22%; top: 2%; width: 28%; height: 26%; background: var(--blush-seal); transform: rotate(-3deg); }

.final-glass {
  position: absolute;
  left: 18%;
  right: 12%;
  top: 25%;
  padding: clamp(24px, 4vw, 48px);
  z-index: 7;
}

.embossed-domain {
  margin-top: 28px;
  padding: 16px 18px;
  border: 4px solid var(--deep-cocoa);
  background: rgba(255,244,214,.68);
  font: 700 clamp(34px, 6vw, 88px)/.86 var(--space);
  letter-spacing: -.08em;
  text-shadow: 3px 3px 0 var(--opal-blue);
}

.portico-caption {
  position: absolute;
  top: 34px;
  left: 34px;
  padding: 12px 16px;
  border: 3px solid var(--deep-cocoa);
  background: var(--butter-marble);
  font: 600 12px/1 var(--chakra);
  letter-spacing: .22em;
  text-transform: uppercase;
}

.drift {
  transform: translate3d(var(--drift-x, 0), var(--drift-y, 0), 0) rotate(var(--drift-r, 0deg));
}

.is-visible .ledger-block,
.is-visible .error-tile,
.is-visible .stack-piece { animation: blockSettle .9s cubic-bezier(.2,.8,.18,1) both; }

.shake-now,
.tremor-card:hover,
.room-keys a:hover { animation: ceremonialShake .18s linear; }

@keyframes lidLock {
  0% { transform: translateY(-42vh) rotate(1.6deg); opacity: .62; }
  68% { transform: translateY(0) rotate(1.6deg); opacity: 1; }
  74% { transform: translate(7px, 0) rotate(1.6deg); box-shadow: 12px 20px 0 rgba(242,167,181,.45), -10px -8px 0 rgba(203,183,255,.5); }
  80% { transform: translate(-6px, 3px) rotate(1.6deg); }
  86% { transform: translate(4px, -2px) rotate(1.6deg); }
  100% { transform: translateY(0) rotate(1.6deg); }
}

@keyframes ceremonialShake {
  0%, 100% { transform: translate(0,0) rotate(var(--shake-rot, 0deg)); filter: drop-shadow(0 0 0 var(--blush-seal)); }
  25% { transform: translate(4px,-2px) rotate(var(--shake-rot, 0deg)); filter: drop-shadow(4px 0 0 var(--blush-seal)); }
  50% { transform: translate(-3px,2px) rotate(var(--shake-rot, 0deg)); filter: drop-shadow(-4px 0 0 var(--powder-lavender)); }
  75% { transform: translate(2px,1px) rotate(var(--shake-rot, 0deg)); }
}

@keyframes blockSettle {
  from { opacity: .2; translate: 0 34px; }
  to { opacity: 1; translate: 0 0; }
}

@media (max-width: 820px) {
  .room { padding: 76px 20px 34px; }
  .room-keys { top: 10px; left: 10px; right: 10px; grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .room-keys a { min-width: 0; padding: 8px 6px; font-size: 8px; text-align: center; }
  .room-keys a::before { display: none; }
  .arrival-vitrine, .ballroom-card, .vault-card { position: relative; left: auto; right: auto; top: auto; bottom: auto; width: 100%; margin-top: 22px; }
  .wordmark { font-size: clamp(58px, 20vw, 120px); word-break: break-word; }
  .ledger-room, .vault-room { grid-template-columns: 1fr; }
  .vertical-title { writing-mode: horizontal-tb; font-size: 58px; }
  .ledger-card { transform: none; }
  .ledger-ribbon { writing-mode: horizontal-tb; margin: 0; }
  .error-stack, .ballroom-plinth, .floor-number { position: relative; left: auto; top: auto; bottom: auto; }
  .tile-two, .tile-three { transform: none; }
  .monument-stack { height: 620px; }
  .final-glass { left: 5%; right: 5%; }
}