/* No colour literals here: every colour comes from tokens.css (generated from src/tokens.json). */
:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-ping: cubic-bezier(0, 0, 0.2, 1);
  --t-fast: 150ms;
  --t-mid: 250ms;
  --t-slow: 700ms;
  --radius: 20px;
  --radius-sm: 18px;
  --radius-hero: 24px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --wrap: 1200px;
  --bg: var(--color-ink);
  --fg: var(--color-paper);
  --accent: var(--color-mint);
  --fg-dim: color-mix(in srgb, var(--color-paper) 62%, transparent);
  --fg-faint: color-mix(in srgb, var(--color-paper) 38%, transparent);
  --line: color-mix(in srgb, var(--color-paper) 10%, transparent);
  --line-accent: color-mix(in srgb, var(--color-mint) 28%, transparent);
  --panel: color-mix(in srgb, var(--color-grid-deep) 70%, var(--color-ink));
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font);
  font-size: 15px; line-height: 1.5; min-height: 100vh; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* progress */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 60; background: var(--accent); transform: scaleX(0); transform-origin: 0 50%; pointer-events: none; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--color-ink) 82%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.topbar-in { max-width: var(--wrap); margin: 0 auto; padding: 8px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; color: var(--fg); }
.brand-word { font-weight: 800; letter-spacing: 0.04em; font-size: 20px; }
.socials { display: flex; gap: 8px; margin-left: auto; }
.social { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; border: 1px solid var(--line); color: var(--fg); transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast), transform var(--t-fast); text-decoration: none; }
.social svg { width: 20px; height: 20px; }
a.social:hover { color: var(--accent); border-color: var(--line-accent); background: color-mix(in srgb, var(--color-mint) 8%, transparent); }
.social[aria-disabled="true"] { opacity: 0.42; cursor: not-allowed; }

/* contract slot */
.ca-strip { border-top: 1px solid var(--line); background: color-mix(in srgb, var(--color-grid-deep) 55%, transparent); }
.ca-in { max-width: var(--wrap); margin: 0 auto; padding: 8px var(--gutter); display: flex; align-items: center; gap: 14px; }
.ca-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-dim); flex: none; }
.ca-copy { flex: 1 1 auto; min-width: 0; min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-accent); background: color-mix(in srgb, var(--color-mint) 6%, transparent); text-align: left; transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast), box-shadow var(--t-mid); }
.ca-addr { font-family: var(--mono); font-weight: 700; font-size: clamp(16px, 2.1vw, 28px); letter-spacing: 0.01em; color: var(--accent); word-break: break-all; line-height: 1.25; }
.ca-hint { flex: none; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-dim); min-width: 52px; text-align: right; }
button.ca-copy:hover { transform: translateY(-1px); box-shadow: 0 8px 28px color-mix(in srgb, var(--color-mint) 18%, transparent); }
button.ca-copy.is-copied { border-color: var(--accent); }
button.ca-copy.is-copied .ca-hint { color: var(--accent); }
.ca-copy.is-inert { cursor: default; border-style: dashed; border-color: var(--line); background: transparent; }
.ca-copy.is-inert .ca-addr { color: var(--fg-faint); font-weight: 600; letter-spacing: 0.08em; }
.ca-copy.is-inert .ca-hint { opacity: 0.35; }

/* hero */
.hero { position: relative; overflow: hidden; isolation: isolate; padding: clamp(2.75rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4.5rem); }
.hero-cols { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.hero-left { flex: 999 1 480px; min-width: 0; }
.hero-right { flex: 1 1 380px; min-width: 0; }
.feature { position: relative; border-radius: var(--radius-hero); border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 80%, transparent); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--color-paper) 5%, transparent), 0 24px 60px -24px var(--color-ink); padding: clamp(1.1rem, 2.5vw, 1.5rem); display: flex; flex-direction: column; align-items: center; gap: 14px; overflow: hidden; }
.feature .hero-mark { position: static; margin: 0; width: min(100%, 300px); height: auto; aspect-ratio: 1; }
.feature-k { font-size: 13px; color: var(--fg-dim); letter-spacing: 0.04em; }
.mesh { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -3; opacity: 0.8; }
.grid-lines { position: absolute; inset: -10%; z-index: -2; opacity: 0.5;
  background-image: linear-gradient(var(--color-grid-mid) 1px, transparent 1px), linear-gradient(60deg, var(--color-grid-mid) 1px, transparent 1px);
  background-size: 96px 96px, 110px 110px;
  -webkit-mask-image: radial-gradient(ellipse at 20% 10%, var(--color-ink), transparent 60%), radial-gradient(ellipse at 85% 90%, var(--color-ink), transparent 55%);
  mask-image: radial-gradient(ellipse at 20% 10%, var(--color-ink), transparent 60%), radial-gradient(ellipse at 85% 90%, var(--color-ink), transparent 55%); }
.hero-mark { opacity: 0.95; filter: drop-shadow(0 0 60px color-mix(in srgb, var(--color-mint) 38%, transparent)); will-change: transform; }
.hero-in { position: relative; }
.pill { display: inline-flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 14px; border: 1px solid var(--line-accent); border-radius: 999px; background: color-mix(in srgb, var(--color-ink) 60%, transparent); font-size: 13px; letter-spacing: 0.04em; }
.dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--accent); animation: ping 1.8s var(--ease-ping) infinite; }
.pill[data-kind="retry"] .dot, .pill[data-kind="retry"] .dot::after { background: var(--fg-dim); }
.pill[data-kind="paused"] .dot::after { animation: none; }
.pill[data-kind="paused"] .dot { background: var(--fg-faint); }
.pill-sep { width: 1px; height: 14px; background: var(--line); }
.pill-chain { color: var(--fg-dim); }
h1 { margin-top: 22px; font-size: clamp(2.75rem, 7vw, 5rem); line-height: 1; font-weight: 600; letter-spacing: -0.05em; max-width: 780px; }
h1 .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; }
h1 .w > span { display: inline-block; transform: translateY(118%); animation: wordIn 800ms var(--ease-out) forwards; animation-delay: calc(50ms + var(--wi) * 60ms); }
.accent { color: var(--accent); }
.lede { margin-top: 20px; max-width: 520px; color: var(--fg-dim); font-size: clamp(1.05rem, 1.8vw, 1.25rem); letter-spacing: -0.01em; }

/* stat tiles */
.stats { margin-top: clamp(2rem, 5vw, 3.5rem); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(45%, 150px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat, .card, .fact, .row { position: relative; --mx: 50%; --my: 50%; }
.stat { padding: 16px 18px; border-radius: 0; background: var(--bg); min-height: 92px; display: flex; flex-direction: column; justify-content: space-between; gap: 8px; overflow: hidden; transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast), box-shadow var(--t-mid); }
.stat-k { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-dim); }
.stat-v { font-size: clamp(1.2rem, 2.2vw, 1.5rem); font-weight: 600; letter-spacing: -0.025em; font-variant-numeric: tabular-nums; transition: opacity var(--t-mid); }
.stat .skel { position: absolute; left: 18px; bottom: 16px; width: 55%; height: 24px; }
.stat:not(.is-loaded) .stat-v { opacity: 0; }
.stat.is-loaded .skel { display: none; }
.stat.is-loaded .stat-v { animation: fadeUp var(--t-slow) var(--ease-out) both; }

/* spotlight */
.stat::before, .card::before, .fact::before, .row::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity var(--t-mid); background: radial-gradient(320px circle at var(--mx) var(--my), color-mix(in srgb, var(--color-mint) 7%, transparent), transparent 70%); }
.stat:hover::before, .card:hover::before, .fact:hover::before, .row:hover::before { opacity: 1; }
.card:hover, .fact:hover { transform: translateY(-3px); border-color: var(--line-accent); }

/* skeleton */
.skel { display: block; height: 14px; width: 70%; border-radius: 6px; background: linear-gradient(90deg, color-mix(in srgb, var(--color-paper) 6%, transparent) 20%, color-mix(in srgb, var(--color-paper) 16%, transparent) 50%, color-mix(in srgb, var(--color-paper) 6%, transparent) 80%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }

/* ticker */
.ticker { border-block: 1px solid var(--line); overflow: hidden; background: color-mix(in srgb, var(--color-grid-deep) 45%, transparent); }
.ticker-track { display: flex; width: max-content; min-height: 44px; align-items: center; }
.ticker.is-ready .ticker-track { animation: marquee 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; flex: none; }
.tick { display: inline-flex; gap: 10px; align-items: center; padding: 0 22px; font-size: 14px; white-space: nowrap; border-right: 1px solid var(--line); }
.tick b { letter-spacing: 0.04em; }
.tick-wait { color: var(--fg-faint); padding: 0 var(--gutter); border: 0; }
.is-up { color: var(--accent); }
.is-down { color: var(--fg-dim); }

/* sections / tabs */
.section { padding-top: 48px; }
.tabs-bar { display: flex; margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.tabs { position: relative; display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: color-mix(in srgb, var(--panel) 70%, transparent); }
.tab { position: relative; z-index: 1; min-height: 44px; padding: 0 20px; border-radius: 999px; color: var(--fg-dim); font-weight: 600; font-size: 15px; white-space: nowrap; transition: color var(--t-fast); }
.tab:hover { color: var(--fg); }
.tab[aria-selected="true"] { color: var(--color-ink); }
.tab-ink { position: absolute; z-index: 0; left: 4px; top: 4px; bottom: 4px; width: 0; border-radius: 999px; background: var(--accent); transition: transform var(--t-mid) var(--ease-out), width var(--t-mid) var(--ease-out); }
.panel[hidden] { display: none; }
.panel:not([hidden]) { animation: fadeUp var(--t-mid) var(--ease-out) both; }

/* board */
.board { border: 1px solid var(--line); border-radius: var(--radius); background: color-mix(in srgb, var(--panel) 75%, transparent); overflow: hidden; }
.board-scroll { overflow-x: auto; }
.board-table { min-width: 720px; }
.board-head, .row { display: grid; grid-template-columns: 44px minmax(190px, 2.2fr) repeat(4, minmax(96px, 1fr)) 52px; align-items: center; column-gap: 12px; padding: 0 16px; }
.board-head { min-height: 44px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-dim); border-bottom: 1px solid var(--line); }
.c-num { text-align: right; font-variant-numeric: tabular-nums; }
.c-rank { color: var(--fg-faint); font-variant-numeric: tabular-nums; }
.c-act { display: flex; justify-content: flex-end; }
.row { min-height: 64px; border-bottom: 1px solid var(--line); overflow: hidden; transition: background-color var(--t-fast); }
.row:last-child { border-bottom: 0; }
.row.is-entering { opacity: 0; transform: translateY(10px); }
.row.is-entering.is-in-row { opacity: 1; transform: none; transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); transition-delay: calc(var(--i, 0) * 45ms); }
.c-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.c-label { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.c-label b { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-label small { color: var(--fg-dim); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile { flex: none; width: 36px; height: 36px; border-radius: 50%; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; background: color-mix(in srgb, var(--color-grid-mid) 70%, var(--color-ink)); font-weight: 800; color: var(--accent); }
.tile img { width: 100%; height: 100%; object-fit: cover; }
.tile-brand { background: var(--color-ink); border: 1px solid var(--line-accent); }
.tile-brand img { object-fit: contain; padding: 3px; }
.row-own { border-left: 2px solid var(--color-mint); animation: ownPulse 2s ease-in-out infinite; }
.row.is-placeholder .c-num { color: var(--fg-faint); }
.row.is-skeleton .skel { margin-left: auto; width: 70%; }
.row.is-skeleton .tile { opacity: 0.5; }
.row-copy { position: relative; width: 44px; height: 44px; margin-right: -8px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; color: var(--fg-dim); transition: color var(--t-fast), background-color var(--t-fast); }
.row-copy svg { width: 18px; height: 18px; }
.row-copy:hover { color: var(--accent); background: color-mix(in srgb, var(--color-mint) 10%, transparent); }
.row-copy-ok { position: absolute; opacity: 0; color: var(--accent); font-weight: 800; transition: opacity var(--t-fast); }
.row-copy.is-copied svg { opacity: 0; }
.row-copy.is-copied .row-copy-ok { opacity: 1; }
.flash-up { animation: flashUp 900ms ease-out; }
.flash-down { animation: flashDown 900ms ease-out; }
.board-error { padding: 12px 16px; border-top: 1px solid var(--line); color: var(--fg-dim); font-size: 14px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 14px; }
.card { padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 75%, transparent); overflow: hidden; transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast), box-shadow var(--t-mid); }
.card h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 8px; }
.card p { color: var(--fg-dim); font-size: 15px; }
.card-n { display: inline-block; margin-bottom: 14px; font-family: var(--mono); color: var(--accent); font-size: 13px; letter-spacing: 0.1em; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.fact { padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 75%, transparent); display: flex; flex-direction: column; gap: 6px; overflow: hidden; transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast); min-width: 0; }
.fact-k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-dim); }
.fact b { overflow-wrap: anywhere; }
.principles { padding-bottom: 72px; }
.principles h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 600; margin-bottom: 20px; letter-spacing: -0.035em; }
.section + .section { margin-top: clamp(3.5rem, 8vw, 6rem); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 22px 0; color: var(--fg-dim); font-size: 14px; }
.foot-in { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.foot-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--fg); }

/* keyframes */
@keyframes ping { 0% { opacity: 0.6; } 80%, 100% { transform: scale(2.8); opacity: 0; } }
@keyframes wordIn { to { transform: none; } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ownPulse { 0%, 100% { background-color: color-mix(in srgb, var(--color-mint) 0%, transparent); } 50% { background-color: color-mix(in srgb, var(--color-mint) 9%, transparent); } }
@keyframes flashUp { from { color: var(--accent); text-shadow: 0 0 14px var(--accent); } }
@keyframes flashDown { from { color: var(--fg); text-shadow: 0 0 14px var(--fg-dim); } }

/* responsive */
@media (max-width: 900px) {
}
@media (max-width: 560px) {
  .hero { padding-top: 40px; }
  .facts { grid-template-columns: 1fr; }
  .ca-in { flex-direction: column; align-items: stretch; gap: 6px; }
  .brand-word { font-size: 18px; }
  .tab { padding: 0 14px; font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .row.is-entering { opacity: 1; transform: none; }
  .ticker-track { width: auto; flex-wrap: wrap; }
  .ticker-group[aria-hidden="true"] { display: none; }
  .hero-mark, .grid-lines { transform: none !important; }
  h1 .w > span { transform: none; }
}