/* Colour literals live only in tokens.css (generated from src/tokens.json). */
:root {
  --bg: var(--color-void);
  --ink: var(--color-ice);
  --ink-dim: color-mix(in srgb, var(--color-ice) 62%, transparent);
  --ink-faint: color-mix(in srgb, var(--color-ice) 38%, transparent);
  --line: color-mix(in srgb, var(--color-ice) 14%, transparent);
  --line-strong: color-mix(in srgb, var(--color-ice) 28%, transparent);
  --surface: color-mix(in srgb, var(--color-deep) 70%, transparent);
  --surface-hi: color-mix(in srgb, var(--color-mid) 45%, transparent);
  --accent: var(--color-electric);
  --glow: color-mix(in srgb, var(--color-electric) 55%, transparent);

  --font-display: "Cinzel", "Trajan Pro", Georgia, serif;
  --font-body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* easing and timing measured from the reference bundle */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-pulse: cubic-bezier(.4, 0, .6, 1);
  --ease-ui: cubic-bezier(.4, 0, .2, 1);
  --t-ui: .15s;
  --t-rise: .6s;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 160px; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--color-ice); outline-offset: 2px; }

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-dim);
  margin: 0 0 12px;
}

/* ---------- progress ---------- */
.progress {
  position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 100;
  background: linear-gradient(90deg, var(--color-royal), var(--color-electric), var(--color-ice));
  transform-origin: 0 50%; transform: scaleX(0);
}

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-void) 82%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.top-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; min-width: 0; }
.brand-mark { width: 44px; height: auto; flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 600; letter-spacing: .14em; font-size: 15px; white-space: nowrap; }
.nav { display: none; gap: 4px; margin-left: auto; margin-right: 12px; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  font-size: 14px; color: var(--ink-dim); border-radius: 8px;
  transition: color var(--t-ui) var(--ease-ui), background var(--t-ui) var(--ease-ui);
}
.nav a:hover { color: var(--ink); background: var(--surface); }
.socials { display: flex; gap: 4px; flex: none; margin-left: auto; }
.social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 10px; color: var(--ink);
  border: 1px solid var(--line);
  transition: background var(--t-ui) var(--ease-ui), border-color var(--t-ui) var(--ease-ui);
}
a.social:hover { background: var(--surface-hi); border-color: var(--line-strong); }
.social.is-inert { color: var(--ink-faint); cursor: default; }

/* ---------- CA slot ---------- */
.ca-band { border-top: 1px solid var(--line); background: color-mix(in srgb, var(--color-deep) 55%, transparent); }
.ca-slot {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label action" "value action";
  align-items: center; column-gap: 16px; width: 100%; text-align: left;
  padding: 10px 0; min-height: 56px; color: var(--ink);
}
.ca-label { grid-area: label; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-dim); }
.ca-value {
  grid-area: value; font-family: var(--font-mono); font-size: 14px; line-height: 1.45;
  overflow-wrap: anywhere; word-break: break-all; letter-spacing: 0;
}
.ca-action { grid-area: action; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 44px; min-height: 44px; color: var(--ink-dim); }
.ca-live { cursor: pointer; transition: background var(--t-ui) var(--ease-ui); }
.ca-live:hover .ca-action { color: var(--ink); }
.ca-live .ca-value { font-weight: 500; }
.ca-feedback { font-family: var(--font-mono); font-size: 12px; color: var(--color-mint); }
.ca-slot.is-inert .ca-value { color: var(--ink-faint); letter-spacing: .1em; }
.ca-slot.is-flash .ca-value { color: var(--color-mint); }

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 56px 0 72px; }
.mesh { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 55% at 78% 30%, color-mix(in srgb, var(--color-royal) 55%, transparent), transparent 70%),
    radial-gradient(45% 50% at 12% 85%, color-mix(in srgb, var(--color-mid) 80%, transparent), transparent 70%),
    linear-gradient(180deg, var(--color-void), var(--color-deep) 70%, var(--color-void));
  background-size: 140% 140%, 140% 140%, 100% 100%;
  animation: meshShift 22s var(--ease-pulse) infinite alternate;
}
@keyframes meshShift { to { background-position: 18% 14%, 82% 92%, 0 0; } }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); will-change: transform; transform: translate3d(var(--px, 0), var(--py, 0), 0); }
.orb-a { width: 420px; height: 420px; right: -80px; top: -80px; background: color-mix(in srgb, var(--color-electric) 42%, transparent); }
.orb-b { width: 300px; height: 300px; left: 8%; bottom: -60px; background: color-mix(in srgb, var(--color-royal) 50%, transparent); }
.orb-c { width: 220px; height: 220px; left: 46%; top: 12%; background: color-mix(in srgb, var(--color-ice) 10%, transparent); }
.rings { position: absolute; inset: 0; width: 100%; height: 100%; color: color-mix(in srgb, var(--color-electric) 70%, transparent); transform: translate3d(var(--px, 0), var(--py, 0), 0); }
.grain { position: absolute; inset: 0; opacity: .5;
  background-image: radial-gradient(color-mix(in srgb, var(--color-ice) 55%, transparent) 1px, transparent 1.4px);
  background-size: 46px 46px; mask-image: radial-gradient(70% 70% at 50% 40%, var(--color-void) 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, var(--color-void) 20%, transparent 100%);
}
.hero-grid { display: grid; gap: 40px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim);
}
.pill-sm { padding: 6px 12px; min-height: 32px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-mint); box-shadow: 0 0 10px var(--color-mint); animation: pulseDot 2s var(--ease-pulse) infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.pill.is-down .dot { background: var(--ink-faint); box-shadow: none; animation: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; letter-spacing: .03em; }
h1 { font-size: clamp(36px, 6.4vw, 72px); margin: 22px 0 20px; text-wrap: balance; }
h2 { font-size: clamp(26px, 3.6vw, 40px); }
h3 { font-size: 20px; margin-bottom: 10px; }
.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-dim); max-width: 34rem; max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 12px;
  font-weight: 600; font-size: 15px; letter-spacing: .02em;
  transition: transform var(--t-ui) var(--ease-ui), background var(--t-ui) var(--ease-ui), border-color var(--t-ui) var(--ease-ui);
}
.btn-solid { background: var(--color-ice); color: var(--color-void); }
.btn-solid:hover { transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line-strong); }
.btn-ghost:hover { background: var(--surface-hi); }
.hero-art { position: relative; display: grid; place-items: center; min-height: 220px; }
.peak { width: min(100%, 520px); height: auto; position: relative; z-index: 1;
  filter: drop-shadow(0 0 40px var(--glow)); transform: translate3d(var(--px, 0), var(--py, 0), 0); }
.peak-glow { position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--color-electric) 55%, transparent), transparent 68%);
  filter: blur(30px); transform: translate3d(var(--px, 0), var(--py, 0), 0); }

/* ---------- tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: -24px; position: relative; z-index: 2; }
.tile { position: relative; padding: 18px 18px 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; min-width: 0; }
.tile .label { margin-bottom: 6px; }
.tile-v { font-family: var(--font-mono); font-size: 20px; line-height: 1.5; overflow-wrap: anywhere; }

/* ---------- spotlight ---------- */
.spot { position: relative; }
.spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--color-electric) 26%, transparent), transparent 70%);
  transition: opacity .25s var(--ease-ui);
}
.spot:hover::after { opacity: 1; }

/* ---------- ticker ---------- */
.ticker { margin-top: 36px; border-block: 1px solid var(--line); overflow: hidden; background: color-mix(in srgb, var(--color-deep) 40%, transparent);
  mask-image: linear-gradient(90deg, transparent, var(--color-void) 6%, var(--color-void) 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, var(--color-void) 6%, var(--color-void) 94%, transparent); }
.ticker-track { display: flex; width: max-content; animation: tick 60s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes tick { to { transform: translateX(-50%); } }
.tk { display: inline-flex; align-items: center; gap: 10px; padding: 0 26px; min-height: 48px; font-family: var(--font-mono); font-size: 13px; white-space: nowrap; }
.tk-sym { font-weight: 500; }
.tk-up { color: var(--color-mint); }
.tk-dn { color: var(--ink-dim); }
.ticker-empty { padding: 0 26px; min-height: 48px; display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 13px; color: var(--ink-faint); }

/* ---------- sections ---------- */
.section { padding: 72px var(--gutter) 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.section-head .label { margin-bottom: 8px; }
.board-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.tabs { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.tabs-wide { margin-bottom: 20px; }
.tab { min-height: 44px; padding: 0 18px; border-radius: 9px; font-size: 14px; color: var(--ink-dim);
  transition: color var(--t-ui) var(--ease-ui), background var(--t-ui) var(--ease-ui); }
.tab:hover { color: var(--ink); }
.tab.is-on { background: var(--color-ice); color: var(--color-void); font-weight: 600; }

/* ---------- board ---------- */
.board { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; }
.board-row {
  position: relative; display: grid; align-items: center; gap: 8px 12px; padding: 14px 16px;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  font-family: var(--font-mono); font-size: 13px;
}
.board-head { display: none; border-top: 0; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-dim); }
.board-row > * { min-width: 0; }
.c-rank { display: none; color: var(--ink-faint); }
.c-token { grid-column: 1 / 4; display: flex; align-items: center; gap: 12px; }
.c-copy { grid-column: 4; justify-self: end; }
.c-price, .c-chg, .c-vol, .c-liq { grid-column: span 2; display: flex; justify-content: space-between; gap: 8px; }
.c-price::before, .c-chg::before, .c-vol::before, .c-liq::before { content: attr(data-label); color: var(--ink-faint); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.tok-logo { width: 36px; height: 36px; border-radius: 50%; flex: none; object-fit: cover; background: var(--color-mid); }
.tok-tile { width: 36px; height: 36px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--color-mid); color: var(--ink); font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.tok-text { min-width: 0; display: grid; }
.tok-name { font-family: var(--font-body); font-weight: 600; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
a.tok-name { display: flex; min-width: 44px; align-items: center; min-height: 44px; margin: -10px 0; }
a.tok-name:hover { text-decoration: underline; }
.tok-sym { color: var(--ink-dim); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.copy-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); color: var(--ink-dim);
  transition: color var(--t-ui) var(--ease-ui), background var(--t-ui) var(--ease-ui); }
.copy-btn:hover { color: var(--ink); background: var(--surface-hi); }
.copy-btn.is-done { color: var(--color-mint); border-color: var(--color-mint); }
.copy-btn[disabled] { visibility: hidden; }
.up { color: var(--color-mint); }
.dn { color: var(--ink-dim); }
.flash { animation: flash .9s var(--ease-out); }
@keyframes flash { 0% { background: color-mix(in srgb, var(--color-electric) 45%, transparent); } 100% { background: transparent; } }
.err { color: var(--ink-faint); }

/* own token row: always row 1 */
.board-row.own { border-left: 2px solid var(--color-mint); }
.board-row.own.is-placeholder { animation: ownPulse 2s ease-in-out infinite; }
.board-row.own:not(.is-placeholder) { animation: ownPulse 2s ease-in-out infinite; }
@keyframes ownPulse {
  0%, 100% { background: color-mix(in srgb, var(--color-mint) 2%, transparent); }
  50% { background: color-mix(in srgb, var(--color-mint) 8%, transparent); }
}
.board-row.own .tok-name { letter-spacing: .2em; }
.board-row.own:not(.is-placeholder) .tok-name { letter-spacing: 0; }

/* skeleton -> data */
.skel .sk { display: block; height: 14px; border-radius: 6px; width: 70%;
  background: linear-gradient(90deg, var(--line), var(--line-strong), var(--line)); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
.skel .sk.sk-c { width: 36px; height: 36px; border-radius: 50%; }
@keyframes shimmer { to { background-position: -200% 0; } }
[data-skel] { color: transparent; border-radius: 6px; width: fit-content; min-width: 96px;
  background: linear-gradient(90deg, var(--line), var(--line-strong), var(--line)); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
[data-skel].is-ready { color: inherit; background: none; animation: none; }
.board-row.fade { opacity: 0; transform: translateY(8px); }
.board-row.fade.in { opacity: 1; transform: none; transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); transition-delay: calc(var(--i, 0) * 45ms); }
.note { margin-top: 14px; font-size: 12px; color: var(--ink-dim); min-height: 20px; }

/* ---------- method ---------- */
.panels { display: grid; }
.panel { padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; }
.panel[hidden] { display: none; }
.panel.is-on { animation: rise var(--t-rise) var(--ease-out); }
@keyframes rise { 0% { opacity: 0; transform: translateY(14px); } 100% { opacity: 1; transform: none; } }
.panel p { color: var(--ink-dim); max-width: 640px; }
.bullets { margin-top: 18px; display: grid; gap: 10px; }
.bullets li { position: relative; padding-left: 22px; font-size: 15px; }
.bullets li::before { content: ""; position: absolute; left: 0; top: 11px; width: 10px; height: 1px; background: var(--color-mint); }

/* ---------- cards ---------- */
.cards { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; }
.card-n { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); display: block; margin-bottom: 18px; }
.card p { color: var(--ink-dim); font-size: 15px; }

/* ---------- ledger ---------- */
.ledger { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--surface); }
.ledger-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; align-items: center; padding: 16px 20px; border-top: 1px solid var(--line); min-height: 64px; }
.ledger-row:first-child { border-top: 0; }
.ledger-k { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-dim); }
.ledger-v { grid-column: 1; font-family: var(--font-mono); font-size: 15px; overflow-wrap: anywhere; }
.ledger-v.is-dim { color: var(--ink-faint); }
.ledger-row .chip { grid-row: 1 / 3; grid-column: 2; }
.chip { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-dim); }
.chip-ok { color: var(--color-mint); border-color: color-mix(in srgb, var(--color-mint) 50%, transparent); }

/* ---------- footer ---------- */
.foot { margin-top: 96px; border-top: 1px solid var(--line); }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; min-height: 96px; }
.foot-note { font-family: var(--font-mono); font-size: 13px; color: var(--ink-dim); }

/* ---------- reveal (driven by spring solver in js) ---------- */
html.js [data-reveal] { opacity: 0; will-change: transform, opacity; }

/* ---------- breakpoints ---------- */
@media (min-width: 640px) {
  :root { --gutter: 28px; }
  .tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tile-v { font-size: 23px; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ca-value { font-size: 18px; }
  .panel { padding: 36px; }
}
@media (min-width: 900px) {
  .nav { display: flex; }
  .socials { margin-left: 0; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
  .hero { padding: 88px 0 104px; }
  .ca-value { font-size: clamp(20px, 2.1vw, 24px); }
  .ca-slot { padding: 14px 0; }
  .board-row { grid-template-columns: 36px minmax(0, 2.3fr) minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1.2fr) 44px; padding: 12px 20px; gap: 12px; }
  .board-head { display: grid; }
  .c-rank { display: block; }
  .c-token { grid-column: auto; }
  .c-copy { grid-column: auto; }
  .c-price, .c-chg, .c-vol, .c-liq { grid-column: auto; display: block; text-align: right; }
  .c-price::before, .c-chg::before, .c-vol::before, .c-liq::before { content: none; }
  .board-head span:nth-child(n+3):nth-child(-n+6) { text-align: right; }
  .cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .section { padding-top: 104px; }
}

/* ---------- reduced motion: instant everywhere ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html.js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .ticker { overflow-x: auto; }
  .board-row.fade { opacity: 1; transform: none; }
}
