@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0B0B0C;
  --fg: #FFFFFF;
  --accent: #9BCB32;
  --muted: #3E6F4A;
  --ink: #1A1410;
  --surface: #15120F;
  --orange: #FF6A1F;
  --violet: #A855F7;
  --amber: #F5C518;
  --cyan: #5BE9FF;
  --display: "Bebas Neue", Impact, sans-serif;
  --body: "Inter", Arial, sans-serif;
  --line: rgba(255, 255, 255, .2);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
}
button, a { font: inherit; }
button { color: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.utility {
  position: fixed;
  z-index: 30;
  inset: 24px 28px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
.wordmark {
  font-family: var(--display);
  font-size: 1.65rem;
  letter-spacing: .08em;
  text-decoration: none;
  pointer-events: auto;
}
.utility-pill {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 11, 12, .35);
  backdrop-filter: blur(12px);
  pointer-events: auto;
}
.share-button,
.utility-link {
  border: 0;
  background: none;
  color: var(--fg);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}
.share-count { color: var(--accent); }
.utility-divider { width: 1px; height: 16px; margin: 0 12px; background: var(--line); }

.museum-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 55% 52%, rgba(62, 111, 74, .18), transparent 24%),
    radial-gradient(circle at 45% 88%, rgba(255, 106, 31, .08), transparent 30%),
    linear-gradient(145deg, #15120f 0%, #0b0b0c 55%, #080809 100%);
}
.museum-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, .8) 100%);
  pointer-events: none;
}
.wall-mark {
  position: absolute;
  top: 5%;
  right: 4%;
  color: rgba(62, 111, 74, .38);
  font-family: var(--display);
  font-size: clamp(7rem, 20vw, 20rem);
  letter-spacing: -.04em;
  line-height: .8;
  user-select: none;
}
.hero-copy {
  position: absolute;
  z-index: 3;
  top: 17%;
  left: 5vw;
  width: min(35rem, 42vw);
}
.hero-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.hero-title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 6.8rem);
  font-weight: 400;
  letter-spacing: .015em;
  line-height: .86;
  text-shadow: 0 4px 28px #000;
}
.hero-manifest {
  max-width: 32rem;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .72);
  font-size: clamp(.78rem, 1vw, .95rem);
  line-height: 1.65;
}
.vitrine {
  position: absolute;
  z-index: 5;
  inset: 34% 4.5% 9%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(8px, 1.8vw, 30px);
  perspective: 1200px;
}
.duck {
  position: relative;
  width: 15.5%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: transform .35s ease, filter .35s ease;
}
.duck:hover,
.duck:focus-visible,
.duck.is-active { transform: translateY(-18px) scale(1.035); filter: brightness(1.12); outline: none; }
.duck-image {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  object-fit: cover;
  filter: saturate(.8) contrast(1.06);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .62);
}
.duck-halo {
  position: absolute;
  z-index: 1;
  left: 7%;
  right: 7%;
  bottom: -9%;
  height: 24%;
  border-radius: 50%;
  opacity: .9;
  filter: blur(14px);
  transition: opacity .3s, transform .3s;
}
.duck:hover .duck-halo,
.duck:focus-visible .duck-halo { opacity: 1; transform: scale(1.2); }
.duck-label {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 9px;
  transform: translateX(-50%);
  width: max-content;
  padding: 6px 9px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  background: rgba(0,0,0,.58);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .06em;
  backdrop-filter: blur(8px);
}
.tooltip-pill {
  position: absolute;
  z-index: 6;
  top: -14px;
  right: -10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--fg);
  color: var(--bg);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .08em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .25s, transform .25s;
}
.duck:hover .tooltip-pill,
.duck:focus-visible .tooltip-pill { opacity: 1; transform: translateY(0); }
.duck-micro { transform: translateY(-3vh) rotateY(7deg); }
.duck-classic { width: 17%; transform: translateY(2vh) rotateY(4deg); }
.duck-designer { width: 19%; transform: translateY(-1vh); }
.duck-mega { width: 20.5%; transform: translateY(1vh) rotateY(-4deg); }
.duck-architect { width: 22%; transform: translateY(-5vh) rotateY(-7deg); }
.duck-micro .duck-halo { background: var(--orange); box-shadow: 0 0 36px var(--orange); }
.duck-classic .duck-halo { background: var(--accent); box-shadow: 0 0 36px var(--accent); }
.duck-designer .duck-halo { background: var(--violet); box-shadow: 0 0 36px var(--violet); }
.duck-mega .duck-halo { background: var(--amber); box-shadow: 0 0 36px var(--amber); }
.duck-architect .duck-halo { background: var(--cyan); box-shadow: 0 0 36px var(--cyan); }
.scene-floor {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 31%;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(180deg, #201810, #0d0b09);
  background-size: 60px 60px, 60px 60px, auto;
  transform: perspective(500px) rotateX(48deg) scale(1.3);
  transform-origin: bottom;
}

.timeline {
  position: sticky;
  z-index: 20;
  bottom: 0;
  display: grid;
  grid-template-columns: 52px 1fr 52px;
  align-items: center;
  min-height: 70px;
  padding: 0 28px;
  border-top: 1px solid var(--line);
  background: rgba(11, 11, 12, .88);
  backdrop-filter: blur(14px);
}
.timeline-edge {
  font-size: .62rem;
  letter-spacing: .1em;
  writing-mode: vertical-rl;
  justify-self: center;
}
.timeline-track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 9px;
  height: 1px;
  background: var(--line);
}
.timeline-node {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 8px;
  min-width: 70px;
  padding: 0;
  border: 0;
  background: none;
  color: rgba(255,255,255,.58);
  cursor: pointer;
}
.node-dot {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 50%;
  background: var(--bg);
  transition: background .25s, box-shadow .25s, transform .25s;
}
.node-label { font-size: .6rem; letter-spacing: .08em; }
.timeline-node:hover .node-dot,
.timeline-node:focus-visible .node-dot,
.timeline-node.is-active .node-dot { background: var(--accent); box-shadow: 0 0 16px var(--accent); transform: scale(1.25); }
.timeline-node.is-active { color: var(--fg); }

.production {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  min-height: 85vh;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.production-image-wrap { min-height: 580px; overflow: hidden; }
.production-image { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) brightness(.72); }
.production-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 7vw, 110px); }
.section-index { margin: 0 0 18px; color: var(--accent); font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.section-title { margin: 0; font-family: var(--display); font-size: clamp(3rem, 5.6vw, 6rem); font-weight: 400; line-height: .9; }
.section-text { margin: 22px 0 0; color: rgba(255,255,255,.68); font-size: .9rem; line-height: 1.7; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.check { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; font-size: .62rem; }

.b2b {
  position: relative;
  min-height: 70vh;
  padding: clamp(60px, 9vw, 140px);
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(155,203,50,.16), transparent 25%), var(--bg);
}
.b2b::after { content: "12"; position: absolute; right: -2vw; bottom: -10vw; color: rgba(255,255,255,.035); font-family: var(--display); font-size: 42vw; line-height: 1; }
.b2b-title { position: relative; z-index: 1; max-width: 850px; margin: 0; font-family: var(--display); font-size: clamp(4rem, 10vw, 11rem); font-weight: 400; line-height: .82; }
.b2b-text { position: relative; z-index: 1; max-width: 640px; margin: 32px 0 0; color: rgba(255,255,255,.7); line-height: 1.7; }
.b2b-meta { position: relative; z-index: 1; margin: 26px 0; color: var(--accent); font-size: .7rem; letter-spacing: .08em; }
.b2b-link { position: relative; z-index: 1; display: inline-block; padding: 14px 22px; border: 1px solid var(--fg); border-radius: 999px; text-decoration: none; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; transition: background .25s, color .25s; }
.b2b-link:hover,
.b2b-link:focus-visible { background: var(--fg); color: var(--bg); }

.footer { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 20px; padding: 32px 5vw; border-top: 1px solid var(--line); background: #070708; }
.footer-brand { font-family: var(--display); font-size: 1.6rem; letter-spacing: .08em; }
.footer-item { align-self: center; color: rgba(255,255,255,.55); font-size: .62rem; text-transform: uppercase; }

.modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; visibility: hidden; opacity: 0; transition: opacity .25s, visibility .25s; }
.modal.is-open { visibility: visible; opacity: 1; }
.modal-overlay { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(0,0,0,.78); backdrop-filter: blur(10px); cursor: pointer; }
.modal-panel { position: relative; width: min(620px, 100%); max-height: 88vh; overflow: auto; padding: clamp(34px, 6vw, 72px); border: 1px solid var(--line); background: linear-gradient(145deg, #1d1915, #0d0d0e); box-shadow: 0 30px 90px #000; }
.modal-close { position: absolute; z-index: 2; top: 18px; right: 18px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 1.4rem; cursor: pointer; }
.modal-accent { position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--product-accent, var(--accent)); box-shadow: 0 0 22px var(--product-accent, var(--accent)); }
.modal-size { margin: 0 0 12px; color: var(--product-accent, var(--accent)); font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.modal-title { margin: 0; font-family: var(--display); font-size: clamp(4rem, 12vw, 8rem); font-weight: 400; line-height: .9; }
.modal-description { max-width: 500px; margin: 24px 0 32px; color: rgba(255,255,255,.7); line-height: 1.7; }
.modal-facts { margin: 0; border-top: 1px solid var(--line); }
.modal-fact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.modal-fact dt { color: rgba(255,255,255,.45); font-size: .65rem; }
.modal-fact dd { margin: 0; font-size: .76rem; }

@media (max-width: 720px) {
  .utility { inset: 14px; }
  .utility-link,
  .utility-divider { display: none; }
  .utility-pill { min-height: 36px; padding: 0 12px; }
  .museum-hero { min-height: 1060px; }
  .wall-mark { top: 11%; right: -4%; font-size: 40vw; }
  .hero-copy { top: 16%; left: 20px; width: calc(100% - 40px); }
  .hero-title { font-size: clamp(3.6rem, 17vw, 6rem); }
  .hero-manifest { font-size: .78rem; }
  .vitrine { inset: 40% 18px 7%; display: grid; grid-template-columns: repeat(2, 1fr); align-items: end; gap: 20px; }
  .duck,
  .duck-classic,
  .duck-designer,
  .duck-mega,
  .duck-architect { width: 100%; transform: none; }
  .duck-architect { grid-column: 1 / -1; width: 52%; justify-self: center; }
  .tooltip-pill { display: none; }
  .scene-floor { height: 48%; }
  .timeline { grid-template-columns: 28px 1fr 28px; min-height: 66px; padding: 0 6px; }
  .timeline-node { min-width: 0; }
  .node-label { display: none; }
  .production { grid-template-columns: 1fr; }
  .production-image-wrap { min-height: 58vw; }
  .production-copy { padding: 48px 22px 64px; }
  .section-title { font-size: 3.8rem; }
  .b2b { padding: 72px 22px; }
  .b2b-title { font-size: 23vw; }
  .footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .modal-panel { padding: 54px 24px 30px; }
  .modal-fact { grid-template-columns: 1fr; gap: 5px; }
}
