@import url('https://fonts.googleapis.com/css2?family=Anton&family=Archivo:wght@400;500;600;700;800;900&family=DM+Mono:wght@400;500&display=swap');

:root {
  --sun: #F5B41C;        /* poster gold field */
  --sun-deep: #E8A50E;   /* deeper gold */
  --gold: #F0B90B;       /* BNB brand gold */
  --gold-lite: #FBD44B;
  --ink: #131210;        /* near-black */
  --ink-2: #1D1B17;
  --orange: #E49A46;     /* chip segment */
  --cream: #F6F1E4;      /* chip center / light text */
  --red: #D33B31;        /* suits */
  --line-d: rgba(246, 241, 228, 0.16);
  --line-l: rgba(19, 18, 16, 0.16);
  --mono: "DM Mono", monospace;
  --sans: "Archivo", Arial, sans-serif;
  --display: "Anton", "Archivo", Arial, sans-serif;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; }

/* ---------------- Header ---------------- */
.site-header {
  position: absolute;
  z-index: 20;
  top: 0; left: 0; right: 0;
  height: 88px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(19, 18, 16, .22);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--ink);
}
.brand-chip { width: 42px; height: 42px; filter: drop-shadow(0 4px 10px rgba(0,0,0,.25)); }
.desktop-nav {
  margin-left: auto;
  margin-right: 4vw;
  display: flex;
  gap: 34px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink);
}
.desktop-nav a { opacity: .68; transition: opacity .2s; }
.desktop-nav a:hover { opacity: 1; }
.header-cta {
  background: var(--ink);
  color: var(--gold);
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: transform .2s, background .2s;
}
.header-cta:hover { transform: translateY(-2px); background: #000; }
.header-cta span { color: var(--gold); margin-left: 10px; }
.menu-toggle { display: none; }

/* ---------------- Hero ---------------- */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 100% 0%, var(--gold-lite) 0%, transparent 42%),
    radial-gradient(110% 120% at 0% 100%, var(--sun-deep) 0%, transparent 55%),
    var(--sun);
  color: var(--ink);
}
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: var(--grain);
  background-size: 180px 180px;
  opacity: .14;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  box-shadow: inset 0 -120px 120px -60px rgba(19,18,16,.28), inset 0 90px 90px -70px rgba(19,18,16,.18);
}
.hero-content {
  z-index: 3;
  position: relative;
  width: min(760px, 62vw);
  margin-left: 8vw;
  padding-top: 40px;
}
.eyebrow, .kicker {
  margin: 0 0 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .08em;
  font-weight: 500;
}
.bnb-inline { width: 16px; height: 16px; }
.kicker::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--red);
  display: inline-block;
}
h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(66px, 9.4vw, 168px);
  line-height: .82;
  font-weight: 400;
  letter-spacing: .005em;
  text-transform: uppercase;
}
h1 span {
  color: var(--cream);
  -webkit-text-stroke: 2px var(--ink);
  text-shadow: 6px 6px 0 rgba(19,18,16,.18);
}
.hero-copy {
  width: min(460px, 92%);
  margin: 34px 0 0;
  color: rgba(19,18,16,.78);
  font-size: 16px;
  line-height: 1.62;
  font-weight: 500;
}
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-width: 190px;
  padding: 18px 20px;
  background: var(--ink);
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: transform .2s, background .2s;
}
.primary-button span { color: var(--gold); }
.primary-button:hover { transform: translateY(-3px); background: #000; }
.text-link {
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--ink);
  border-bottom: 2px solid rgba(19,18,16,.35);
  padding-bottom: 6px;
}
.text-link:hover { border-color: var(--ink); }

.ca-bar {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(560px, 100%);
  padding: 8px 8px 8px 15px;
  border: 2px solid var(--ink);
  background: rgba(19,18,16,.06);
}
.ca-label {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
  padding-right: 12px;
  border-right: 2px solid rgba(19,18,16,.28);
}
.ca-address {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-size: clamp(10px, 1.1vw, 13px);
  letter-spacing: .01em;
  color: var(--ink);
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.ca-address::-webkit-scrollbar { display: none; }
.ca-copy {
  flex-shrink: 0;
  border: 0;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 9px 16px;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.ca-copy:hover { background: #000; }
.ca-copy.copied { background: #1c7a3f; color: #fff; }

.hero-visual {
  position: absolute;
  z-index: 2;
  right: 3vw;
  top: 50%;
  transform: translateY(-50%);
  width: min(46vw, 560px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.hero-chip {
  width: 82%;
  filter: drop-shadow(0 40px 60px rgba(19,18,16,.35));
  animation: chip-float 7s ease-in-out infinite;
}
.hero-bnb {
  position: absolute;
  right: 4%;
  top: 2%;
  width: 74px;
  opacity: .9;
  filter: drop-shadow(0 8px 14px rgba(19,18,16,.25));
}
@keyframes chip-float { 50% { transform: translateY(-16px) rotate(4deg); } }

.hero-foot {
  position: absolute;
  z-index: 3;
  left: 0; right: 0; bottom: 34px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.play-safe {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(19,18,16,.72);
}
.age-badge {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  font-family: var(--sans);
  font-weight: 800;
  font-size: 12px;
  color: var(--ink);
}
.hero-status {
  display: grid;
  grid-template-columns: 10px auto;
  gap: 3px 8px;
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 9px;
  color: var(--ink);
  text-align: left;
}
.hero-status > span:nth-child(2) { align-self: center; }
.hero-status strong { grid-column: 2; font-size: 10px; }
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  align-self: center;
  background: #1c7a3f;
  box-shadow: 0 0 12px #2bb463;
  animation: pulse 1.5s infinite;
}
.scroll-cue {
  position: absolute;
  z-index: 3;
  left: 4vw;
  bottom: 90px;
  font-family: var(--mono);
  font-size: 8px;
  color: rgba(19,18,16,.65);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.scroll-cue span { display: inline-block; width: 2px; height: 40px; background: var(--ink); margin-top: 10px; }

.reveal { opacity: 0; transform: translateY(20px); animation: reveal .8s forwards .15s; }
.delay-1 { animation-delay: .3s; }
.delay-2 { animation-delay: .45s; }
.delay-3 { animation-delay: .6s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 50% { opacity: .35; transform: scale(.75); } }

/* ---------------- Section headings ---------------- */
h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: .01em;
  text-transform: uppercase;
}
.manifesto-copy h2, .room-copy h2, .settlement h2, .final-cta h2 {
  font-size: clamp(46px, 6vw, 96px);
  line-height: .9;
}
h2 em { color: var(--gold); font-style: normal; }
.section-index { font-family: var(--mono); font-size: 9px; opacity: .6; text-transform: uppercase; letter-spacing: .06em; }

/* ---------------- Manifesto (black) ---------------- */
.manifesto {
  background: var(--ink);
  color: var(--cream);
  padding: 118px 8vw 126px;
  display: grid;
  grid-template-columns: 1fr 2.4fr 1.5fr;
  gap: 5vw;
  position: relative;
}
.manifesto .section-index { color: var(--gold); opacity: 1; }
.body-copy, .room-copy > p {
  width: min(500px, 100%);
  color: rgba(246,241,228,.62);
  line-height: 1.7;
  font-size: 15px;
  margin: 34px 0 0;
}
.protocol-lines { border-top: 1px solid var(--line-d); }
.protocol-lines article {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-d);
}
.protocol-lines article > span { font-family: var(--mono); font-size: 11px; color: var(--gold); }
.protocol-lines h3 { margin: 0 0 8px; font-size: 15px; text-transform: uppercase; letter-spacing: .02em; }
.protocol-lines p { margin: 0; font-size: 12px; line-height: 1.55; color: rgba(246,241,228,.55); }

/* ---------------- Rooms (gold) ---------------- */
.room-section {
  min-height: 780px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  background: var(--sun);
  color: var(--ink);
  overflow: hidden;
  position: relative;
}
.room-visual {
  min-height: 700px;
  position: relative;
  background:
    radial-gradient(circle at center, var(--gold-lite) 0%, var(--sun) 45%, var(--sun-deep) 100%);
  perspective: 900px;
  overflow: hidden;
}
.room-visual::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--grain);
  background-size: 180px;
  opacity: .12;
  mix-blend-mode: multiply;
}
.bnb-grid {
  position: absolute;
  inset: 0;
  opacity: .5;
  background-image:
    linear-gradient(rgba(19,18,16,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19,18,16,.16) 1px, transparent 1px);
  background-size: 50px 50px;
  transform: rotateX(62deg) scale(1.6);
  transform-origin: center 60%;
}
.room-chip {
  position: absolute;
  left: 50%; top: 50%;
  width: 300px;
  transform: translate(-50%, -50%) rotate(-8deg);
  opacity: .96;
  filter: drop-shadow(0 30px 50px rgba(19,18,16,.35));
  z-index: 2;
}
.room-orbit { position: absolute; border: 1.5px solid rgba(19,18,16,.22); border-radius: 50%; animation: orbit 16s linear infinite; }
.orbit-one { width: 480px; height: 480px; left: calc(50% - 240px); top: calc(50% - 240px); }
.orbit-two { width: 650px; height: 250px; left: calc(50% - 325px); top: calc(50% - 125px); transform: rotate(25deg); animation-direction: reverse; }
@keyframes orbit { to { transform: rotate(360deg); } }
.floating-card {
  position: absolute;
  z-index: 3;
  width: 132px;
  height: 186px;
  border-radius: 8px;
  background: var(--cream);
  color: var(--ink);
  box-shadow: 0 30px 70px rgba(19,18,16,.4);
  display: flex;
  flex-direction: column;
  padding: 15px;
  font-size: 30px;
  font-weight: 800;
  font-family: var(--sans);
}
.floating-card b { font-size: 56px; align-self: center; margin-top: 16px; }
.card-a { left: 20%; top: 20%; transform: rotate(-13deg); animation: float-a 5s ease-in-out infinite; }
.card-k { right: 18%; top: 30%; color: var(--red); transform: rotate(13deg); animation: float-k 5.5s ease-in-out infinite; }
@keyframes float-a { 50% { transform: rotate(-9deg) translateY(-16px); } }
@keyframes float-k { 50% { transform: rotate(9deg) translateY(12px); } }
.chip-stack { position: absolute; z-index: 3; left: 46%; top: 70%; width: 90px; transform: rotate(-6deg); }
.chip-stack i {
  display: block;
  height: 17px;
  margin-top: -7px;
  border-radius: 50%;
  background: var(--ink);
  border: 4px dashed var(--orange);
  box-shadow: 0 4px 7px rgba(0,0,0,.35);
}
.room-copy {
  padding: 120px 7vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.room-copy .kicker::before { background: var(--red); }
.room-copy h2 em { color: var(--cream); -webkit-text-stroke: 2px var(--ink); text-shadow: 5px 5px 0 rgba(19,18,16,.18); }
.room-copy > p { color: rgba(19,18,16,.7); }
.room-copy .dark-button { margin-top: 38px; align-self: flex-start; }

/* ---------------- Settlement (black) ---------------- */
.settlement { padding: 118px 8vw; background: var(--ink); color: var(--cream); }
.settlement .section-index { color: var(--gold); opacity: 1; }
.settlement .kicker::before { background: var(--red); }
.settlement-heading { display: flex; justify-content: space-between; align-items: flex-end; margin: 50px 0 90px; }
.settlement-heading .kicker { align-self: flex-start; }
.transaction-flow { display: flex; align-items: center; }
.flow-node { min-width: 170px; display: grid; gap: 8px; }
.flow-node span { font: 9px var(--mono); color: var(--gold); }
.flow-node strong { text-transform: uppercase; font-size: 15px; letter-spacing: .02em; }
.flow-node small { font: 10px var(--mono); color: rgba(246,241,228,.5); }
.flow-node.active strong { color: var(--gold); }
.flow-line { height: 2px; flex: 1; background: rgba(246,241,228,.16); margin: 0 3vw; position: relative; overflow: hidden; }
.flow-line i { display: block; width: 25%; height: 2px; background: var(--gold); animation: transact 2.3s infinite; }
@keyframes transact { from { transform: translateX(-100%); } to { transform: translateX(500%); } }

/* ---------------- Final CTA (gold) ---------------- */
.final-cta {
  min-height: 560px;
  padding: 90px 8vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--sun);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--grain);
  background-size: 180px;
  opacity: .12;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.cta-bnb {
  position: absolute;
  right: -50px; bottom: -50px;
  width: 320px;
  opacity: .1;
  pointer-events: none;
}
.final-cta > div, .final-cta > .circle-cta { position: relative; z-index: 2; }
.final-cta .eyebrow::before { display: none; }
.final-cta h2 span { color: var(--cream); -webkit-text-stroke: 2px var(--ink); }
.circle-cta {
  width: 230px; height: 230px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  font: 700 12px var(--mono);
  text-transform: uppercase;
  color: var(--ink);
  transition: background .3s, color .3s, transform .3s;
}
.circle-cta b { position: absolute; right: 42px; top: 42px; font-size: 20px; }
.circle-cta:hover { background: var(--ink); color: var(--gold); transform: scale(1.04); }

/* ---------------- Footer (black) ---------------- */
footer {
  padding: 74px 4vw 30px;
  min-height: 250px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 2fr;
  gap: 30px;
  align-items: start;
  background: var(--ink);
  color: var(--cream);
}
.footer-brand { color: var(--cream); }
.footer-nav { display: flex; flex-direction: column; gap: 10px; font: 11px var(--mono); text-transform: uppercase; }
.footer-nav a { color: var(--gold); opacity: .85; }
.footer-nav a:hover { opacity: 1; }
.footer-note { margin: 0; font-size: 13px; color: rgba(246,241,228,.72); line-height: 1.6; }
.footer-note span { display: block; margin-top: 8px; font-size: 11px; color: rgba(246,241,228,.42); }
footer small { grid-column: 1 / -1; border-top: 1px solid var(--line-d); padding-top: 20px; margin-top: 40px; font: 9px var(--mono); color: rgba(246,241,228,.5); }

/* ---------------- Responsive ---------------- */
@media (max-width: 1000px) {
  .hero-visual { opacity: .28; right: -8vw; width: 70vw; }
  .hero-content { width: min(720px, 88vw); }
}
@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle {
    display: grid;
    gap: 6px;
    background: none;
    border: 0;
    margin-left: auto;
    padding: 12px 0 12px 12px;
  }
  .menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); }
  .desktop-nav.open {
    display: flex;
    position: absolute;
    top: 88px; left: 0; right: 0;
    margin: 0;
    padding: 28px 4vw;
    flex-direction: column;
    gap: 22px;
    background: var(--sun);
    border-bottom: 1px solid rgba(19,18,16,.2);
  }
  .hero { align-items: flex-start; padding-top: 120px; }
  .hero-content { margin-left: 7vw; padding-top: 30px; }
  .hero-copy { font-size: 15px; }
  .hero-foot { flex-wrap: wrap; gap: 14px; bottom: 24px; }
  .scroll-cue { display: none; }
  .manifesto { grid-template-columns: 1fr; padding: 84px 7vw; gap: 30px; }
  .protocol-lines { margin-top: 8px; }
  .room-section { grid-template-columns: 1fr; }
  .room-visual { min-height: 520px; }
  .room-chip { width: 220px; }
  .room-copy { padding: 80px 7vw; }
  .settlement { padding: 84px 7vw; }
  .settlement-heading { display: block; margin: 40px 0 70px; }
  .transaction-flow { align-items: flex-start; flex-direction: column; gap: 24px; }
  .flow-line { flex: none; width: 2px; height: 45px; margin: 0 0 0 6px; }
  .flow-line i { width: 2px; height: 25%; animation: transact-mobile 2s infinite; }
  @keyframes transact-mobile { from { transform: translateY(-100%); } to { transform: translateY(500%); } }
  .final-cta { flex-direction: column; align-items: flex-start; gap: 56px; }
  .circle-cta { align-self: flex-end; }
  footer { grid-template-columns: 1fr; }
  footer small { grid-column: 1; }
}
@media (max-width: 560px) {
  .site-header { height: 72px; }
  .brand span { font-size: 12px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .floating-card { width: 106px; height: 150px; font-size: 24px; }
  .floating-card b { font-size: 42px; }
  .circle-cta { width: 188px; height: 188px; }
}

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