:root {
  --bg: #f5f6f7;
  --card: #fff;
  --line: #dcdde0;
  --line-soft: #e8e9eb;
  --ink: #1f2023;
  --ink-2: #55585e;
  --ink-3: #8a8d93;
  --dark: #1f2023;
  --chip: #eeeff1;
  --ok: #1d7a4a;
  --radius: 16px;
  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--bg); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.faint { color: var(--ink-3); }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.center { text-align: center; }
section { padding: 56px 0; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(245, 246, 247, .86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-soft); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.mark { width: 34px; height: 34px; border-radius: 9px; background: var(--dark); color: #fff; display: grid; place-items: center; font-family: var(--mono); font-size: 13px; }
.links { display: flex; gap: 24px; color: var(--ink-2); font-size: 15px; }
.links a:hover { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); font-weight: 600; font-size: 15px; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, .07); }
.btn.lg { height: 50px; padding: 0 22px; font-size: 16px; }
.btn.dark { background: var(--dark); border-color: var(--dark); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.light { background: #fff; color: var(--ink); border-color: #fff; }
.btn.outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn.disabled { color: var(--ink-3); background: var(--chip); border-style: dashed; cursor: default; }
.btn.disabled:hover { transform: none; box-shadow: none; }
.arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 64px; }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse at 30% 30%, #000 30%, transparent 75%); }
.hero-in { position: relative; display: grid; grid-template-columns: 1.08fr 1fr; gap: 56px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-2); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(29, 122, 74, .15); }
.hero h1 { font-size: clamp(38px, 4.8vw, 58px); line-height: 1.02; margin: 22px 0 20px; }
.soft { color: var(--ink-3); }
.lede { color: var(--ink-2); font-size: 18px; max-width: 620px; margin-bottom: 28px; }
.fine { margin-top: 16px; font-size: 14px; color: var(--ink-3); }

/* Product mock */
.mock { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, .09); overflow: hidden; transform: rotate(1deg); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line-soft); background: #fafafa; }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-bar em { margin-left: 10px; font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.mock-body { padding: 22px; display: grid; gap: 18px; }
.mock-head { display: flex; justify-content: space-between; align-items: flex-start; }
.mock-title { font-size: 22px; font-weight: 700; margin-top: 4px; }
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.tag { display: inline-block; font-family: var(--mono); font-size: 12px; background: var(--chip); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; }
.tag.soon { color: var(--ink-3); }
.slots-top { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-2); margin-bottom: 8px; }
.bar { height: 8px; border-radius: 99px; background: var(--chip); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--dark); border-radius: 99px; }
.mock-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.mock-list li { display: grid; grid-template-columns: 38px 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--line-soft); border-radius: 12px; padding: 10px 12px; }
.mock-list small { display: block; color: var(--ink-3); font-size: 12px; }
.av { width: 38px; height: 38px; border-radius: 50%; background: var(--chip); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; }
.st { font-size: 12px; font-family: var(--mono); padding: 3px 9px; border-radius: 99px; background: var(--chip); }
.st.ok { background: #e3f3ea; color: var(--ok); }
.st.wait { color: var(--ink-3); }
.mock-foot { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; border-top: 1px solid var(--line-soft); padding-top: 16px; }
.mock-foot small { display: block; color: var(--ink-3); font-size: 12px; }
.mock-foot b { font-size: 17px; }

/* Band */
.band { background: var(--dark); color: #fff; padding: 44px 0; }
.kicker { font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; font-size: 13px; color: #b9bbc0; text-align: center; margin-bottom: 26px; }
.swap { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.swap div { border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; padding: 16px; display: grid; gap: 6px; }
.swap s { color: #8a8d93; font-size: 14px; }
.swap b { font-size: 16px; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card h2 { font-size: 28px; margin: 10px 0 18px; }
.card h3 { font-size: 20px; margin-bottom: 14px; }
.ticks { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 12px; color: var(--ink-2); }
.ticks li { position: relative; padding-left: 30px; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--chip); color: var(--ink); font-size: 12px; display: grid; place-items: center; }
.ticks b { color: var(--ink); }
h2.big { font-size: clamp(30px, 3.8vw, 44px); margin: 10px 0 14px; }

/* Flow */
.flow { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: left; counter-reset: none; }
.flow li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 8px; position: relative; }
.flow li:not(:last-child)::after { content: "→"; position: absolute; right: -14px; top: 26px; color: var(--ink-3); background: var(--bg); width: 14px; text-align: center; }
.flow .n { font-family: var(--mono); color: var(--ink-3); font-size: 13px; }
.flow b { font-size: 18px; }
.flow p { color: var(--ink-2); font-size: 15px; }

/* Wallet */
.wallet { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: center; }
.pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pay { display: grid; gap: 10px; align-content: start; }
.pay .tag { justify-self: start; }
.pay h3 { margin: 6px 0 0; }
.pay p { color: var(--ink-2); }

/* Steps */
.steps { margin: 0; padding-left: 0; list-style: none; counter-reset: s; display: grid; gap: 14px; color: var(--ink-2); }
.steps li { counter-increment: s; position: relative; padding-left: 42px; min-height: 28px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 28px; height: 28px; border-radius: 8px; background: var(--chip); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; color: var(--ink); }
.steps b { color: var(--ink); }
#how .split { margin-top: 30px; }

/* Roadmap */
.road { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 30px; }
.road div { border: 1px dashed var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 8px; align-content: start; }
.road p { color: var(--ink-2); font-size: 15px; }
.road .tag { justify-self: start; }

/* FAQ */
.faq { max-width: 820px; }
.faq .center { margin-bottom: 26px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; margin-bottom: 10px; }
summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--ink-3); }
details[open] summary::after { content: "–"; }
details p { color: var(--ink-2); padding-bottom: 18px; }

/* Closing */
.closing { background: var(--dark); color: #fff; border-radius: 24px; padding: 64px 32px; text-align: center; display: grid; justify-items: center; gap: 4px; position: relative; overflow: hidden; }
.closing p { color: #b9bbc0; font-size: 18px; max-width: 560px; margin-bottom: 26px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 40px 0 28px; margin-top: 24px; }
.foot-in { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot .faint { margin-top: 10px; }
.cols { display: flex; gap: 56px; }
.cols div { display: grid; gap: 8px; align-content: start; color: var(--ink-2); font-size: 15px; }
.cols b { color: var(--ink); }
.cols a:hover { color: var(--ink); }
.copy { margin-top: 32px; color: var(--ink-3); font-size: 14px; }

/* Responsive */
@media (max-width: 960px) {
  .hero-in, .wallet { grid-template-columns: 1fr; }
  .mock { transform: none; }
  .swap { grid-template-columns: repeat(2, 1fr); }
  .flow, .road { grid-template-columns: repeat(2, 1fr); }
  .flow li::after { display: none; }
  .links { display: none; }
}
@media (max-width: 640px) {
  .split, .pay-grid, .flow, .road, .swap { grid-template-columns: 1fr; }
  .nav-cta .ghost { display: none; }
  .card { padding: 24px; }
  section { padding: 40px 0; }
  .hero { padding-top: 44px; }
}

/* Legal pages */
.legal { padding-top: 40px; padding-bottom: 40px; display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.legal-tabs { position: sticky; top: 92px; display: grid; gap: 4px; }
.legal-tabs a { padding: 9px 12px; border-radius: 8px; color: var(--ink-2); font-size: 15px; border: 1px solid transparent; }
.legal-tabs a:hover { background: var(--chip); color: var(--ink); }
.legal-tabs a.on { background: var(--card); border-color: var(--line); color: var(--ink); font-weight: 600; }
.policy { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 44px 52px; max-width: 860px; color: var(--ink-2); line-height: 1.65; }
.policy h1 { font-size: clamp(30px, 3.6vw, 42px); color: var(--ink); margin: 8px 0 22px; }
.policy h2 { font-size: 21px; color: var(--ink); margin: 34px 0 10px; }
.policy h3 { font-size: 17px; color: var(--ink); margin: 22px 0 6px; }
.policy p { margin: 0 0 12px; }
.policy b { color: var(--ink); }
.policy ul { margin: 0 0 14px; padding-left: 22px; }
.policy li { margin: 4px 0; }
.policy a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.policy table { width: 100%; border-collapse: collapse; margin: 6px 0 18px; font-size: 15px; }
.policy td { border: 1px solid var(--line); padding: 10px 12px; vertical-align: top; }
.policy tr:first-child td { background: var(--chip); color: var(--ink); }
@media (max-width: 860px) {
  .legal { grid-template-columns: 1fr; gap: 16px; }
  .legal-tabs { position: static; display: flex; flex-wrap: wrap; }
  .policy { padding: 28px 22px; }
}
