/* SparkPulse Launch: design system */
:root {
  --bg: #07090e; --bg2: #0c1018; --card: #111723; --card2: #161e2d; --line: #1f2a3b; --line2: #2a3850;
  --text: #edf1f7; --muted: #8b97ab; --dim: #5d6a80;
  --gold: #f6c453; --gold2: #ffdc85; --amber: #ff9d2e; --spark: linear-gradient(135deg, #ffd56a 0%, #f6a623 45%, #ff7a1a 100%);
  --ok: #2bd47d; --bad: #ff5d6c; --info: #5aa7ff;
  --bronze: #d08a53; --silver: #c7d0dc; --goldt: #f6c453; --diamond: #7fe3ff;
  --r: 18px; --r2: 12px; --shadow: 0 18px 50px -24px rgba(0,0,0,.65);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f6f7fb; --bg2: #eef1f7; --card: #ffffff; --card2: #f7f9fc; --line: #e2e7f0; --line2: #cfd7e4;
  --text: #0f1724; --muted: #5b6678; --dim: #8b95a6; --gold: #c58a0a; --gold2: #e3a823; --shadow: 0 18px 40px -26px rgba(16,24,40,.35);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; min-height: 100vh; }
a { color: var(--gold); text-decoration: none; } a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: "Space Grotesk", Inter, sans-serif; letter-spacing: -.02em; line-height: 1.15; margin: 0; }
img { max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 18px; }
.muted { color: var(--muted); } .dim { color: var(--dim); } .small { font-size: 13px; } .tiny { font-size: 12px; }
.ok { color: var(--ok); } .bad { color: var(--bad); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line2); background: var(--card2); color: var(--text);
  border-radius: 12px; padding: 10px 16px; font: 600 14px/1 Inter, sans-serif; cursor: pointer; transition: transform .12s, filter .12s, background .12s; white-space: nowrap; }
.btn:hover { text-decoration: none; filter: brightness(1.08); } .btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; filter: none; }
.btn-gold { background: var(--spark); color: #1a1100; border: 0; box-shadow: 0 8px 26px -10px rgba(246,166,35,.65); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-lg { padding: 15px 22px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 11px; font-size: 13px; border-radius: 10px; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font: 600 17px "Space Grotesk", sans-serif; white-space: nowrap; }
.brand b { background: var(--spark); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand:hover { text-decoration: none; }
.bolt { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--spark); color: #1a1100; font-size: 16px; box-shadow: 0 6px 20px -6px rgba(246,166,35,.7); }
.nav-links { display: flex; gap: 4px; flex: 1; }
.nav-links a { color: var(--muted); padding: 8px 12px; border-radius: 10px; font-weight: 500; }
.nav-links a:hover, .nav-links a.on { color: var(--text); background: var(--card2); text-decoration: none; }
.nav-right { display: flex; gap: 8px; align-items: center; }
.theme-btn { width: 40px; padding: 10px 0; font-size: 16px; }
.ticker { border-top: 1px solid var(--line); overflow: hidden; white-space: nowrap; height: 34px; display: flex; align-items: center; }
.ticker-in { display: inline-flex; gap: 28px; padding-left: 100%; animation: tick 60s linear infinite; font-size: 13px; }
.ticker:hover .ticker-in { animation-play-state: paused; }
.ticker-in a { color: var(--muted); display: inline-flex; gap: 6px; align-items: center; } .ticker-in a b { color: var(--text); }
.ticker-in img { width: 18px; height: 18px; border-radius: 50%; object-fit: cover; }
@keyframes tick { to { transform: translateX(-100%); } }
.tabbar { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .9; }
.hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 70% 30%, rgba(246,166,35,.16), transparent 60%), radial-gradient(40% 50% at 10% 90%, rgba(90,167,255,.10), transparent 60%); pointer-events: none; }
.hero-in { position: relative; z-index: 1; padding-top: 70px; padding-bottom: 56px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.kicker { display: inline-flex; gap: 8px; align-items: center; padding: 6px 12px; border-radius: 999px; background: var(--card2); border: 1px solid var(--line2); font-size: 13px; color: var(--muted); }
.kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(43,212,125,.18); }
.hero h1 { font-size: clamp(36px, 6vw, 62px); margin: 18px 0 14px; }
.hero h1 em { font-style: normal; background: var(--spark); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 560px; margin: 0 0 26px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card { background: color-mix(in srgb, var(--card) 88%, transparent); border: 1px solid var(--line2); border-radius: 22px; padding: 18px; box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.hero-card h3 { font-size: 15px; color: var(--muted); font-family: Inter, sans-serif; font-weight: 600; margin-bottom: 12px; }
.flow { display: grid; gap: 10px; }
.flow-step { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border-radius: 14px; background: var(--card2); border: 1px solid var(--line); }
.flow-step b { display: block; } .flow-step span.ico { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border-radius: 10px; background: color-mix(in srgb, var(--gold) 16%, transparent); font-size: 17px; }

/* ---------- stats ribbon ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: -28px 0 0; position: relative; z-index: 2; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow); }
.stat span { color: var(--muted); font-size: 13px; } .stat b { display: block; font: 700 24px "Space Grotesk", sans-serif; margin-top: 4px; }

/* ---------- sections ---------- */
.sec { padding-top: 46px; padding-bottom: 8px; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.sec-head h2 { font-size: 28px; } .sec-head p { margin: 6px 0 0; color: var(--muted); }
.tabs { display: inline-flex; gap: 4px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px; }
.tabs button { background: transparent; border: 0; color: var(--muted); padding: 8px 14px; border-radius: 10px; font: 600 14px Inter, sans-serif; cursor: pointer; }
.tabs button.on { background: var(--card2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line2); }
.search { flex: 1; min-width: 200px; max-width: 360px; position: relative; }
.search input { width: 100%; padding-left: 38px; } .search::before { content: "⌕"; position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--dim); font-size: 18px; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; width: 100%; justify-content: space-between; }

/* ---------- coin cards ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.coin { display: flex; flex-direction: column; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; color: var(--text); transition: transform .15s, border-color .15s, box-shadow .15s; position: relative; overflow: hidden; }
.coin:hover { transform: translateY(-3px); border-color: var(--line2); box-shadow: var(--shadow); text-decoration: none; }
.coin.t-diamond { border-color: color-mix(in srgb, var(--diamond) 45%, var(--line)); }
.coin.t-gold { border-color: color-mix(in srgb, var(--goldt) 40%, var(--line)); }
.coin-top { display: flex; gap: 12px; align-items: center; }
.logo { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; background: var(--card2); flex: none; border: 1px solid var(--line2); }
.logo.lg { width: 76px; height: 76px; } .logo.sm { width: 34px; height: 34px; }
.coin-name { min-width: 0; flex: 1; } .coin-name b { display: block; font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.coin-name span { color: var(--muted); font-size: 13px; }
.coin-desc { color: var(--muted); font-size: 13px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 38px; margin: 0; }
.coin-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; font-size: 12px; }
.coin-meta div span { display: block; color: var(--dim); } .coin-meta div b { font-size: 14px; font-variant-numeric: tabular-nums; }
.spark { height: 38px; width: 100%; display: block; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 700; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line2); color: var(--muted); }
.badge.diamond { color: var(--diamond); border-color: color-mix(in srgb, var(--diamond) 45%, transparent); background: color-mix(in srgb, var(--diamond) 10%, transparent); }
.badge.gold { color: var(--goldt); border-color: color-mix(in srgb, var(--goldt) 45%, transparent); background: color-mix(in srgb, var(--goldt) 10%, transparent); }
.badge.silver { color: var(--silver); } .badge.bronze { color: var(--bronze); }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.ring { --v: 0; width: 46px; height: 46px; border-radius: 50%; flex: none; display: grid; place-items: center; font: 700 14px "Space Grotesk", sans-serif;
  background: conic-gradient(var(--gold) calc(var(--v) * 1%), var(--line) 0); position: relative; }
.ring::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--card); }
.ring span { position: relative; } .ring.lg { width: 74px; height: 74px; font-size: 22px; } .ring.lg::before { inset: 6px; }
.empty { text-align: center; padding: 50px 20px; border: 1px dashed var(--line2); border-radius: var(--r); color: var(--muted); }
.skel { background: linear-gradient(90deg, var(--card) 0%, var(--card2) 50%, var(--card) 100%); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: var(--r); height: 210px; border: 1px solid var(--line); }
@keyframes sk { to { background-position: -200% 0; } }

/* featured rail */
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 1fr); gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }
.rail > * { scroll-snap-align: start; }

/* ---------- feature blocks ---------- */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.card h3 { font-size: 18px; margin: 10px 0 6px; } .card p { color: var(--muted); margin: 0; font-size: 14px; }
.ico-lg { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: color-mix(in srgb, var(--gold) 15%, transparent); font-size: 22px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center; }
.donut { width: 220px; height: 220px; margin: 0 auto; display: block; }
.legend { display: grid; gap: 10px; } .legend div { display: flex; gap: 10px; align-items: center; } .legend i { width: 12px; height: 12px; border-radius: 4px; flex: none; }
details.faq { background: var(--card); border: 1px solid var(--line); border-radius: var(--r2); padding: 14px 16px; margin-bottom: 10px; }
details.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
details.faq summary::after { content: "+"; color: var(--gold); font-size: 20px; line-height: 1; } details.faq[open] summary::after { content: "–"; }
details.faq p { color: var(--muted); margin: 10px 0 0; }

/* ---------- forms ---------- */
.input, textarea, select { width: 100%; background: var(--bg2); border: 1px solid var(--line2); color: var(--text); border-radius: 12px; padding: 12px 14px; font: 15px Inter, sans-serif; outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 22%, transparent); }
textarea { resize: vertical; min-height: 110px; }
label.lbl { display: block; font-weight: 600; font-size: 14px; margin: 0 0 7px; } label.lbl small { color: var(--dim); font-weight: 500; }
.field { margin-bottom: 16px; } .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } .row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.seg { display: flex; gap: 6px; background: var(--bg2); border: 1px solid var(--line2); border-radius: 12px; padding: 4px; }
.seg button { flex: 1; border: 0; background: transparent; color: var(--muted); padding: 9px 6px; border-radius: 9px; font: 600 14px Inter, sans-serif; cursor: pointer; }
.seg button.on { background: var(--card2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line2); }
.seg.buy button.on[data-s="buy"] { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.seg.buy button.on[data-s="sell"] { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.chips button { background: var(--card2); border: 1px solid var(--line2); color: var(--text); border-radius: 999px; padding: 5px 11px; font: 600 12.5px Inter, sans-serif; cursor: pointer; }
.drop { display: flex; gap: 14px; align-items: center; padding: 14px; border: 1.5px dashed var(--line2); border-radius: 14px; cursor: pointer; transition: border-color .15s; }
.drop:hover, .drop.over { border-color: var(--gold); }
.drop .ph { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--card2); font-size: 26px; flex: none; overflow: hidden; }
.drop .ph img { width: 100%; height: 100%; object-fit: cover; }
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.tier { text-align: left; background: var(--bg2); border: 1.5px solid var(--line2); border-radius: 14px; padding: 12px; cursor: pointer; color: var(--text); font: inherit; }
.tier b { display: block; font: 700 16px "Space Grotesk", sans-serif; } .tier span { color: var(--muted); font-size: 12.5px; }
.tier.on { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 10%, var(--bg2)); }
.perks { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; } .perks li { margin: 3px 0; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 7px 14px; font-size: 14px; } .kv > span:nth-child(odd) { color: var(--muted); } .kv > span:nth-child(even) { text-align: right; font-variant-numeric: tabular-nums; }
.note { padding: 12px 14px; border-radius: 12px; background: color-mix(in srgb, var(--gold) 9%, var(--card2)); border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--line)); font-size: 13.5px; }
.note.bad { background: color-mix(in srgb, var(--bad) 9%, var(--card2)); border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); }

/* ---------- create layout ---------- */
.create { display: grid; grid-template-columns: 1.25fr .75fr; gap: 26px; align-items: start; padding-top: 34px; padding-bottom: 40px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 22px; }
.panel h2 { font-size: 22px; margin-bottom: 4px; } .panel .step { color: var(--gold); font-weight: 700; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; }
.panel + .panel { margin-top: 16px; }
.sticky { position: sticky; top: 84px; }
.preview .coin { pointer-events: none; }

/* ---------- token page ---------- */
.tok { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 22px; align-items: start; padding-top: 28px; padding-bottom: 40px; }
.tok-head { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.tok-head h1 { font-size: 30px; } .tok-head .sym { color: var(--muted); font-size: 18px; font-weight: 500; }
.tok-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin: 18px 0; }
.tok-stats div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.tok-stats span { color: var(--muted); font-size: 12px; } .tok-stats b { display: block; font: 700 17px "Space Grotesk", sans-serif; font-variant-numeric: tabular-nums; margin-top: 2px; }
.chart-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; }
.chart { width: 100%; height: 260px; display: block; }
.chart-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; gap: 10px; }
.price-big { font: 700 26px "Space Grotesk", sans-serif; } .chg { font-weight: 700; font-size: 14px; }
.guards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.guards div { display: flex; gap: 8px; align-items: center; font-size: 13.5px; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--ok) 7%, var(--card2)); border: 1px solid color-mix(in srgb, var(--ok) 22%, var(--line)); }
.trade { position: sticky; top: 84px; }
.quote { background: var(--bg2); border: 1px solid var(--line2); border-radius: 14px; padding: 14px; margin: 12px 0; min-height: 66px; }
.quote .big { font: 700 22px "Space Grotesk", sans-serif; }
.trades { width: 100%; border-collapse: collapse; font-size: 13.5px; } .trades td { padding: 9px 4px; border-bottom: 1px solid var(--line); } .trades td:last-child { text-align: right; }
.share { display: flex; gap: 8px; flex-wrap: wrap; }
.copy { display: flex; gap: 8px; align-items: center; background: var(--bg2); border: 1px solid var(--line2); border-radius: 12px; padding: 6px 6px 6px 12px; font: 13px ui-monospace, Consolas, monospace; }
.copy span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

/* ---------- modal / toast ---------- */
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(3,5,10,.66); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-card { position: relative; width: 100%; max-width: 460px; max-height: 90vh; overflow: auto; background: var(--card); border: 1px solid var(--line2); border-radius: 22px; padding: 22px; box-shadow: var(--shadow); }
.modal-x { position: absolute; right: 12px; top: 12px; width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line2); background: var(--card2); color: var(--text); cursor: pointer; }
.modal h2 { font-size: 21px; margin: 0 34px 12px 0; }
.wallets { display: grid; gap: 8px; } .wallets .btn { justify-content: flex-start; padding: 13px 14px; font-size: 15px; }
.wallets .btn img { width: 26px; height: 26px; border-radius: 7px; } .wallets .btn em { margin-left: auto; font-style: normal; font-size: 12px; color: var(--ok); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps li { display: flex; gap: 12px; align-items: center; color: var(--dim); }
.steps li i { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--line2); font-style: normal; font-size: 13px; flex: none; }
.steps li.done { color: var(--text); } .steps li.done i { background: var(--ok); border-color: var(--ok); color: #04210f; }
.steps li.now { color: var(--text); font-weight: 600; } .steps li.now i { border-color: var(--gold); border-top-color: transparent; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 30px); opacity: 0; z-index: 60; background: var(--card2); border: 1px solid var(--line2); color: var(--text); padding: 12px 18px; border-radius: 14px; box-shadow: var(--shadow); transition: .25s; pointer-events: none; max-width: 90vw; font-weight: 500; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- me ---------- */
.me-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 30px; padding-bottom: 40px; }
.line-item { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); } .line-item:last-child { border-bottom: 0; }
.line-item .grow { flex: 1; min-width: 0; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); margin-top: 50px; padding: 30px 0 24px; }
.foot-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 14px; }
.foot-in p { max-width: 380px; } .foot-links { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-start; } .foot-links a { color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-in, .split, .create, .tok, .me-grid { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards3, .cards4 { grid-template-columns: 1fr 1fr; }
  .tok-stats { grid-template-columns: repeat(3, 1fr); }
  .sticky, .trade { position: static; }
  .tiers { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .nav-links { display: none; } .nav-in { height: 58px; gap: 10px; } .brand span:last-child { font-size: 15px; }
  #walletBtn { padding: 9px 12px; font-size: 13px; }
  .hero-in { padding-top: 36px; padding-bottom: 46px; } .hero p.lead { font-size: 16px; }
  .cards3, .cards4 { grid-template-columns: 1fr; }
  .tok-stats { grid-template-columns: repeat(2, 1fr); }
  .row2, .row3, .guards { grid-template-columns: 1fr; }
  .sec-head h2 { font-size: 23px; }
  .tabbar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding: 6px 10px calc(6px + env(safe-area-inset-bottom)); }
  .tabbar a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--muted); font-size: 11.5px; font-weight: 600; padding: 4px 0; }
  .tabbar a span { font-size: 18px; } .tabbar a.on { color: var(--gold); } .tabbar a:hover { text-decoration: none; }
  .tabbar a.tab-create span { width: 40px; height: 40px; margin-top: -18px; display: grid; place-items: center; border-radius: 14px; background: var(--spark); color: #1a1100; font-size: 22px; box-shadow: 0 8px 22px -8px rgba(246,166,35,.7); }
  body { padding-bottom: 76px; }
  .grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .ticker-in { animation: none; } .coin, .btn { transition: none; } }

/* icons */
.i { width: 1.15em; height: 1.15em; flex: none; vertical-align: -0.18em; }
.bolt .i { width: 17px; height: 17px; }
.ico-lg .i, .flow-step .ico .i { width: 22px; height: 22px; color: var(--gold); }
.flow-step .ico .i { width: 18px; height: 18px; }
.num-ico { font: 700 20px "Space Grotesk", sans-serif; color: var(--gold); }
.tabs button { display: inline-flex; align-items: center; gap: 6px; }
.badge .i { width: 13px; height: 13px; }
.guards div .i { color: var(--ok); width: 17px; height: 17px; }
.drop .ph .i { width: 28px; height: 28px; color: var(--muted); }
.tier b .i { width: 18px; height: 18px; }
.tabbar a span .i { width: 21px; height: 21px; }
.tabbar a.tab-create span .i { width: 22px; height: 22px; }
.theme-btn .i { width: 18px; height: 18px; }
.empty .ico-lg { margin-bottom: 8px; }

.ticker[hidden], .modal[hidden] { display: none; }

/* ---------- UAS: pair coin, pair tag, backing band, vault ---------- */
.uasc { width: 16px; height: 16px; border-radius: 50%; vertical-align: -3px; flex: none; display: inline-block; box-shadow: 0 0 0 1px rgba(246,196,83,.35); }
.pair { position: relative; display: inline-flex; flex: none; }
.pair .pair-b { position: absolute; right: -3px; bottom: -3px; width: 40%; height: 40%; min-width: 15px; min-height: 15px; vertical-align: 0; box-shadow: 0 0 0 2px var(--card), 0 2px 8px rgba(0,0,0,.45); }
.tok-head .pair .pair-b { box-shadow: 0 0 0 3px var(--bg), 0 2px 10px rgba(0,0,0,.5); }
.pairtag { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; color: var(--text); white-space: nowrap; }
.pairtag i { font-style: normal; color: var(--dim); margin: 0 1px; }
.pairtag .uasc { width: 15px; height: 15px; }
.tok-head .pairtag { font-size: 15px; padding: 4px 10px 4px 10px; border-radius: 999px; background: var(--card2); border: 1px solid var(--line2); }
.uasline { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-top: 2px; }
.seg button .uasc { margin-right: 6px; }
.ico-uas { background: radial-gradient(circle at 50% 45%, rgba(246,196,83,.28), transparent 70%) !important; }
.ico-uas .uasc { width: 70%; height: 70%; vertical-align: 0; }
.flow-step .ico-uas .uasc { width: 26px; height: 26px; }
.backing-nums b .uasc { width: 20px; height: 20px; vertical-align: -3px; }
.backing-links .uasc, .backing-links .i { width: 18px; height: 18px; }

.backing { position: relative; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 36px; align-items: center; padding: 30px 34px; border-radius: 26px; overflow: hidden;
  background: radial-gradient(600px 300px at 12% 50%, rgba(246,196,83,.16), transparent 70%), linear-gradient(135deg, var(--card) 0%, var(--bg2) 100%); border: 1px solid color-mix(in srgb, var(--gold) 28%, var(--line)); box-shadow: var(--shadow); }
.backing h2 { font-size: clamp(24px, 3.2vw, 34px); margin: 12px 0 10px; line-height: 1.15; }
.backing h2 em { font-style: normal; background: var(--spark); -webkit-background-clip: text; background-clip: text; color: transparent; }
.backing-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 18px 0 16px; }
.backing-nums div { padding: 12px 14px; border-radius: 14px; background: color-mix(in srgb, var(--bg) 55%, transparent); border: 1px solid var(--line); }
.backing-nums span { display: block; color: var(--muted); font-size: 12px; } .backing-nums b { display: block; font: 700 19px "Space Grotesk", sans-serif; margin-top: 3px; color: var(--gold2); font-variant-numeric: tabular-nums; }
.backing-links { display: flex; gap: 10px; flex-wrap: wrap; }

/* a real coin: two faces + an edge, turning slowly */
.coin3d { position: relative; width: 240px; height: 240px; margin: 0 auto; perspective: 900px; }
.coin3d-in { position: absolute; inset: 0; transform-style: preserve-3d; animation: coinSpin 9s cubic-bezier(.45,.05,.55,.95) infinite; }
.coin3d-in img { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 50%; backface-visibility: visible; box-shadow: 0 0 0 3px rgba(246,196,83,.55), 0 30px 60px -20px rgba(0,0,0,.7); }
.coin3d-in i { position: absolute; inset: 0; border-radius: 50%; background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.38) 48%, transparent 62%); background-size: 250% 100%; animation: coinShine 9s linear infinite; pointer-events: none; }
.coin3d .glow { position: absolute; inset: -30px; border-radius: 50%; background: radial-gradient(circle, rgba(246,196,83,.32), transparent 65%); z-index: -1; animation: coinGlow 4.5s ease-in-out infinite; }
@keyframes coinSpin { 0%, 18% { transform: rotateY(0deg) rotateX(6deg); } 50%, 68% { transform: rotateY(180deg) rotateX(6deg); } 100% { transform: rotateY(360deg) rotateX(6deg); } }
@keyframes coinShine { 0% { background-position: 150% 0; } 100% { background-position: -150% 0; } }
@keyframes coinGlow { 0%, 100% { opacity: .65; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.04); } }
@media (prefers-reduced-motion: reduce) { .coin3d-in, .coin3d-in i, .coin3d .glow { animation: none; } }

.vault { display: flex; gap: 18px; align-items: center; margin-top: 14px; padding: 18px; border-radius: var(--r); border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--line));
  background: radial-gradient(380px 180px at 0% 50%, rgba(246,196,83,.14), transparent 70%), var(--card); }
.vault-coin { width: 88px; height: 88px; flex: none; position: relative; }
.vault-coin img { width: 100%; height: 100%; border-radius: 50%; box-shadow: 0 0 0 2px rgba(246,196,83,.5), 0 0 34px rgba(246,196,83,.35); animation: coinGlow 4.5s ease-in-out infinite; }
.vault-txt { min-width: 0; flex: 1; } .vault .step { color: var(--gold); font-weight: 700; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.vault-big { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font: 700 26px "Space Grotesk", sans-serif; margin-top: 4px; font-variant-numeric: tabular-nums; }
.vault-big .uasc { width: 24px; height: 24px; } .vault-big small { font: 500 14px Inter, sans-serif; color: var(--muted); }
.vault-row { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-top: 4px; } .vault-row b { color: var(--text); }
@media (max-width: 980px) { .backing { grid-template-columns: minmax(0, 1fr); text-align: center; padding: 26px 18px; gap: 18px; } .coin3d { width: 170px; height: 170px; } .backing-links { justify-content: center; } }
@media (max-width: 560px) { .backing-nums { gap: 6px; } .backing-nums div { padding: 10px 6px; } .backing-nums span { font-size: 10.5px; line-height: 1.3; } .backing-nums b { font-size: 16px; } .vault { flex-direction: column; text-align: center; } .vault-big, .vault-row { justify-content: center; } }

/* ---------- pay with anything ---------- */
.aico { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; flex: none; display: inline-grid; place-items: center; background: var(--card2); color: var(--muted); font-size: 11px; font-weight: 700; vertical-align: -6px; }
.seg .pa-more { flex: 1.6; display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap; }
.seg .pa-more .i { width: 15px; height: 15px; color: var(--gold); } .seg .pa-more .aico { width: 18px; height: 18px; vertical-align: 0; }
.pa-pick { width: 100%; margin-top: 8px; display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 12px; border: 1px dashed color-mix(in srgb, var(--gold) 45%, var(--line2));
  background: color-mix(in srgb, var(--gold) 6%, transparent); color: var(--text); font: 600 13.5px Inter, sans-serif; cursor: pointer; text-align: left; }
.pa-pick:hover { border-style: solid; } .pa-pick.on { border-style: solid; background: color-mix(in srgb, var(--gold) 12%, transparent); }
.pa-pick .i { width: 16px; height: 16px; color: var(--gold); } .pa-pick[hidden] { display: none; }
.pa-tabs { margin: 12px 0 10px; display: flex; } .pa-tabs button { flex: 1; } .pa-tabs .i { width: 14px; height: 14px; }
.pa-list { max-height: min(56vh, 460px); overflow-y: auto; margin: 0 -6px; padding: 0 6px; }
.pa-row { width: 100%; display: flex; align-items: center; gap: 12px; padding: 10px 8px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; text-align: left; font: inherit; border-radius: 10px; }
.pa-row:hover { background: var(--card2); } .pa-row .aico { width: 36px; height: 36px; font-size: 14px; }
.pa-row .grow { min-width: 0; flex: 1; display: flex; flex-direction: column; } .pa-row .grow b { font-size: 15px; }
.pa-row .grow .tiny { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pa-r { display: flex; flex-direction: column; align-items: flex-end; font-variant-numeric: tabular-nums; } .pa-r b { font-size: 14px; }
.quote .big .aico { width: 26px; height: 26px; vertical-align: -5px; }
#payHave .aico { width: 18px; height: 18px; vertical-align: -4px; }
@media (max-width: 560px) { .seg .pa-more { flex-basis: 100%; } #pay { flex-wrap: wrap; } }

/* ---------- Gold vs Stocks ---------- */
.gv-hero { padding: 46px 0 24px; text-align: center; background: radial-gradient(700px 260px at 50% 0%, rgba(246,196,83,.14), transparent 70%); }
.gv-hero h1 { font-size: clamp(32px, 5.4vw, 56px); margin: 14px 0 10px; line-height: 1.05; }
.gv-hero h1 em { font-style: normal; background: var(--spark); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gv-hero .lead { max-width: 680px; margin: 0 auto; color: var(--muted); font-size: 16.5px; }
.gv-uas { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 34px; align-items: center; padding: 28px 32px; border-radius: 26px; box-shadow: var(--shadow);
  background: radial-gradient(500px 260px at 10% 50%, rgba(246,196,83,.18), transparent 70%), linear-gradient(135deg, var(--card), var(--bg2)); border: 1px solid color-mix(in srgb, var(--gold) 32%, var(--line)); }
.gv-coin { width: 200px; height: 200px; }
.gv-uas .step { color: var(--gold); font-weight: 700; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; }
.gv-compare { display: flex; align-items: stretch; gap: 12px; margin-top: 12px; }
.gv-compare > div:not(.vs) { flex: 1; padding: 14px 16px; border-radius: 16px; background: color-mix(in srgb, var(--bg) 55%, transparent); border: 1px solid var(--line); }
.gv-compare span { display: block; color: var(--muted); font-size: 12.5px; } .gv-compare b { display: block; font: 700 30px "Space Grotesk", sans-serif; margin: 2px 0; font-variant-numeric: tabular-nums; }
.gv-compare small { color: var(--muted); font-size: 12.5px; } .gv-compare .gold-side { border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); } .gv-compare .gold-side b { color: var(--gold2); }
.gv-compare .vs { align-self: center; font: 700 14px "Space Grotesk", sans-serif; color: var(--dim); text-transform: uppercase; }
.gv-ratio { margin-top: 12px; padding: 10px 14px; border-radius: 12px; background: color-mix(in srgb, var(--ok) 12%, transparent); border: 1px solid color-mix(in srgb, var(--ok) 35%, transparent); font-size: 15px; }
.gv-ratio b { color: var(--ok); font-family: "Space Grotesk", sans-serif; }
.gv-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; } .gv-cta .uasc { width: 18px; height: 18px; }
.gv-calc { display: flex; align-items: center; gap: 8px; font: 700 20px "Space Grotesk", sans-serif; } .gv-calc .input { width: 140px; font: 700 18px "Space Grotesk", sans-serif; }
.gv-buys { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.gv-buy { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); min-width: 0; }
.gv-buy .aico { width: 34px; height: 34px; } .gv-buy .grow { min-width: 0; display: flex; flex-direction: column; } .gv-buy b { font: 700 16px "Space Grotesk", sans-serif; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gv-me { border-color: color-mix(in srgb, var(--gold) 45%, var(--line)) !important; background: radial-gradient(260px 120px at 0% 0%, rgba(246,196,83,.14), transparent 70%), var(--card) !important; }
.gv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.gv-card { display: flex; flex-direction: column; gap: 10px; padding: 16px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); } .gv-card[hidden] { display: none; }
.gv-top { display: flex; gap: 10px; align-items: center; } .gv-top .aico { width: 40px; height: 40px; } .gv-top .grow { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.gv-top .grow b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .gv-px { text-align: right; display: flex; flex-direction: column; } .gv-px b { font: 700 18px "Space Grotesk", sans-serif; font-variant-numeric: tabular-nums; }
.gv-card .spark { height: 38px; }
.gv-chg { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); }
.gv-behind { margin: 0; font-size: 13px; color: var(--text); } .gv-behind span { display: block; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.gv-card .btn { margin-top: auto; } .gv-card .btn .aico, .gv-card .btn .uasc { width: 18px; height: 18px; vertical-align: 0; }
@media (max-width: 980px) { .gv-uas { grid-template-columns: minmax(0, 1fr); text-align: center; padding: 22px 16px; gap: 16px; } .gv-coin { width: 150px; height: 150px; } .gv-cta { justify-content: center; } .gv-buys { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .gv-compare { flex-direction: column; } .gv-compare .vs { margin: -4px 0; } .gv-compare b { font-size: 26px; } .sec-head .gv-calc { margin-top: 10px; } }
@media (max-width: 980px) { .gv-buys .gv-me { grid-column: 1 / -1; } }
.pa-tabs button { padding: 8px 6px; } .pa-tabs .i { width: 13px; height: 13px; }
@media (max-width: 420px) { .pa-tabs button { font-size: 12.5px; padding: 8px 2px; } .pa-tabs .i { display: none; } }