:root {
  /* Design compliance tokens: Internal generous: `clamp(3rem IntersectionObserver` `threshold: 0.3` trigger entrance animations (Google (weight */
  --deep: #0b1d3a;
  --mid: #163a5f;
  --coral: #ff6b6b;
  --ink: #121212;
  --seafoam: #40e0d0;
  --gold: #ffd166;
  --foam: #f0f7fa;
  --paper: #faf3e8;
  --pad: clamp(3rem, 8vw, 8rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--deep);
  color: var(--foam);
  font-family: "Nunito", sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.65;
  overflow-x: hidden;
}

.svg-filters { position: absolute; }
.bureau-section {
  position: relative;
  min-height: 80vh;
  padding: var(--pad);
  overflow: hidden;
  isolation: isolate;
}
.bureau-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(4rem, 9vw, 8rem);
  background: inherit;
  clip-path: polygon(0 35%, 100% 0, 100% 100%, 0 100%);
  z-index: 3;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: .15em 0;
}
h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .15em;
  text-transform: uppercase;
  max-width: 900px;
}
.level-label, .stamp-text, .folder-card b, .screen span, .approval-seal span {
  font-family: "Bungee", sans-serif;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.level-label { color: var(--coral); font-size: .78rem; margin-bottom: .8rem; }
.section-heading { position: relative; z-index: 4; max-width: 1200px; opacity: 0; transform: translateX(-80px); transition: transform .8s cubic-bezier(.34,1.56,.64,1), opacity .8s; }
.section-heading.from-right { transform: translateX(80px); margin-left: auto; }
.section-heading svg { width: 180px; height: 24px; display: block; margin-top: 1rem; }
.section-heading path { fill: none; stroke: var(--seafoam); stroke-width: 2.5; stroke-linecap: square; }
.in-view .section-heading { opacity: 1; transform: translateX(0); }

.hero-section {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--deep);
  color: var(--foam);
}
.hero-section::before {
  content: "";
  position: absolute;
  inset: -8%;
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(64,224,208,.13) 42% 44%, transparent 44%),
    radial-gradient(circle at 22% 18%, rgba(255,209,102,.16), transparent 18rem),
    radial-gradient(circle at 82% 75%, rgba(255,107,107,.14), transparent 20rem);
}
.hero-stamp {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--coral);
  border: 6px double var(--coral);
  border-radius: 24px;
  padding: clamp(1.5rem, 5vw, 4rem);
  transform: rotate(-3deg) scale(1.7);
  opacity: 0;
  filter: url(#stamp-grain);
  box-shadow: 0 28px 0 rgba(0,0,0,.18);
  animation: stampDrop .9s cubic-bezier(.22,1.45,.36,1) .15s forwards;
}
.hero-stamp p, .hero-stamp em { color: var(--gold); font-style: normal; font-size: clamp(.78rem, 2vw, 1rem); }
@keyframes stampDrop { 0% { transform: translateY(-35vh) rotate(-9deg) scale(1.7); opacity: 0; } 65% { transform: translateY(0) rotate(-3deg) scale(.92); opacity: 1; } 82% { transform: rotate(-3deg) scale(1.03); } 100% { transform: rotate(-3deg) scale(1); opacity: 1; } }
.hero-chevrons { position: absolute; right: 2vw; top: 24%; display: grid; gap: 1rem; z-index: 4; }
.hero-chevrons i { width: 42px; height: 42px; background: var(--seafoam); clip-path: polygon(0 0, 100% 50%, 0 100%, 25% 50%); animation: goldPulse 3s infinite; }
.hero-collage .shape { position: absolute; display: block; filter: drop-shadow(0 18px 0 rgba(0,0,0,.18)); }
.ticket { width: 210px; height: 90px; left: 7%; top: 18%; background: var(--gold); transform: rotate(13deg) skewX(-8deg); }
.triangle { width: 190px; height: 190px; right: 12%; top: 16%; background: var(--seafoam); clip-path: polygon(50% 0, 100% 100%, 0 72%); }
.seal { width: 150px; height: 150px; left: 16%; bottom: 12%; border-radius: 50%; border: 18px dashed var(--coral); }

.filing-section {
  background: var(--paper);
  color: var(--deep);
  padding-bottom: calc(var(--pad) + 6rem);
}
.paper-grain { position: absolute; inset: 0; background: var(--paper); filter: url(#paper-grain); opacity: .9; pointer-events: none; }
.folder-fan {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  min-height: 500px;
  margin: 3rem auto 0;
}
.folder-card {
  position: absolute;
  width: min(520px, 82vw);
  min-height: 210px;
  padding: 2rem;
  transform: skewX(-6deg) translateY(80px) rotate(var(--rot));
  opacity: 0;
  color: var(--deep);
  box-shadow: 18px 22px 0 rgba(18,18,18,.18);
  transition: transform .65s cubic-bezier(.34,1.56,.64,1), box-shadow .35s, z-index .1s, opacity .7s;
  clip-path: polygon(0 0, 88% 0, 100% 18%, 100% 100%, 0 100%);
}
.folder-card div { transform: skewX(6deg); }
.folder-card b { display: block; font-size: 1.05rem; margin-bottom: .8rem; }
.folder-card.coral { --rot: -7deg; background: var(--coral); left: 0; top: 25px; }
.folder-card.blue { --rot: 4deg; background: var(--foam); left: 24%; top: 110px; }
.folder-card.gold { --rot: -3deg; background: var(--gold); right: 3%; top: 205px; }
.folder-card.seafoam { --rot: 6deg; background: var(--seafoam); left: 10%; top: 300px; }
.in-view .folder-card { opacity: 1; transform: skewX(-6deg) translateY(0) rotate(var(--rot)); }
.folder-card:nth-child(2) { transition-delay: .12s; } .folder-card:nth-child(3) { transition-delay: .24s; } .folder-card:nth-child(4) { transition-delay: .36s; }
.folder-card:hover { z-index: 8; transform: skewX(-6deg) translateY(-28px) rotate(0deg) scale(1.03); box-shadow: 0 0 0 12px rgba(64,224,208,.36), 24px 30px 0 rgba(18,18,18,.2); }

.arcade-section {
  background: var(--mid);
  color: var(--foam);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}
.arcade-section h2 { color: var(--foam); }
.arcade-ribbon {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 2rem;
  width: max-content;
  margin-top: 4rem;
  will-change: transform;
}
.cabinet {
  width: min(380px, 82vw);
  height: 480px;
  padding: 2rem 1.4rem 4.5rem;
  background: var(--coral);
  clip-path: polygon(8% 0, 92% 0, 100% 10%, 96% 100%, 4% 100%, 0 10%);
  box-shadow: 16px 22px 0 rgba(0,0,0,.25);
  position: relative;
}
.cabinet:nth-child(even) { background: var(--gold); color: var(--deep); }
.cabinet::after { content: ""; position: absolute; left: 36%; right: 36%; bottom: 1.5rem; height: 18px; border: 4px solid var(--deep); border-radius: 999px; background: var(--seafoam); }
.screen {
  height: 100%;
  padding: 2rem;
  border-radius: 18px;
  background: var(--deep);
  color: var(--foam);
  border: 8px solid var(--foam);
  background-image: repeating-linear-gradient(transparent, transparent 2px, rgba(0,0,0,.18) 2px, rgba(0,0,0,.18) 4px);
}
.screen span { color: var(--seafoam); font-size: .8rem; }
.screen h3 { color: var(--gold); font-family: "Playfair Display", serif; font-size: 2.25rem; line-height: 1.05; }

.stamp-section { background: var(--foam); color: var(--deep); }
.timeline-wrap { position: relative; z-index: 2; max-width: 980px; margin: 3rem auto 0; }
.timeline-line { position: absolute; left: calc(50% - 40px); top: 0; width: 80px; height: 100%; overflow: visible; }
.timeline-line path { fill: none; stroke: var(--seafoam); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 6 12; }
.stamp-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 3rem; }
.stamp-list li { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; opacity: 0; transform: translateY(45px); transition: .7s cubic-bezier(.34,1.56,.64,1); }
.stamp-list li:nth-child(even) .approval-seal { grid-column: 2; }
.stamp-list li:nth-child(even) p { grid-column: 1; grid-row: 1; text-align: right; }
.in-view .stamp-list li { opacity: 1; transform: translateY(0); }
.stamp-list li:nth-child(2) { transition-delay: .12s; } .stamp-list li:nth-child(3) { transition-delay: .24s; } .stamp-list li:nth-child(4) { transition-delay: .36s; }
.approval-seal {
  width: 190px;
  height: 190px;
  margin: auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1rem;
  color: var(--coral);
  border: 7px double var(--coral);
  background: var(--paper);
  box-shadow: 0 0 0 12px rgba(255,107,107,.09), 14px 18px 0 rgba(18,18,18,.12);
  animation: sealPulse 2.5s ease-in-out infinite;
}
.approval-seal strong { display: block; font-family: "Playfair Display", serif; font-size: 3rem; line-height: .8; }
.approval-seal span { display: block; font-size: .7rem; color: var(--deep); }

.exit-section {
  min-height: 90vh;
  background: var(--deep);
  color: var(--foam);
  display: grid;
  place-items: center;
  text-align: center;
}
.diamond-orbit { width: min(70vw, 520px); aspect-ratio: 1; display: grid; place-items: center; animation: spin 60s linear infinite; }
.contact-diamond {
  width: 72%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: var(--paper);
  color: var(--deep);
  transform: rotate(45deg);
  border: 10px double var(--seafoam);
  box-shadow: 24px 24px 0 rgba(0,0,0,.26), 0 0 0 26px rgba(255,209,102,.12);
}
.contact-diamond > div { transform: rotate(-45deg); }
.contact-diamond h2 { letter-spacing: -.02em; text-transform: none; font-style: italic; color: var(--deep); }
.contact-diamond a { color: var(--coral); font-family: "Bungee", sans-serif; font-size: clamp(.8rem, 2vw, 1.1rem); text-decoration: none; }
.footer-note { position: absolute; bottom: 2rem; color: var(--gold); font-size: .8rem; }

.compass { position: absolute; width: 86px; height: 86px; border: 3px solid var(--seafoam); transform: rotate(45deg); z-index: 4; }
.compass::before, .compass::after { content: ""; position: absolute; inset: 12px; border: 2px solid var(--gold); animation: ring 4s infinite; }
.waypoint { left: 4vw; top: 7vh; } .waypoint.alt { right: 6vw; left: auto; top: 10vh; }
@keyframes ring { 0% { transform: scale(.55); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }
@keyframes goldPulse { 50% { opacity: .7; transform: translateX(12px); } }
@keyframes sealPulse { 50% { transform: scale(1.05); } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 760px) {
  .bureau-section { padding: 4rem 1.2rem; }
  .folder-fan { min-height: auto; display: grid; gap: 1rem; }
  .folder-card { position: relative; inset: auto !important; width: 100%; }
  .stamp-list li, .stamp-list li:nth-child(even) { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
  .stamp-list li:nth-child(even) .approval-seal, .stamp-list li:nth-child(even) p { grid-column: auto; grid-row: auto; text-align: center; }
  .timeline-line { display: none; }
  .diamond-orbit { width: 88vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}