/* Payavex public website — design tokens + components (scoped to body.site) */
:root {
  --navy: #081326;
  --navy-2: #0C1B33;
  --navy-3: #132745;
  --navy-ink: #A9BAD4;
  --brand: #245BFF;
  --brand-h: #1A4AE0;
  --brand-soft: #EAF0FF;
  --cyan: #51D8EF;
  --bg: #FFFFFF;
  --bg-2: #F5F7FB;
  --bg-3: #EDF1F8;
  --ink: #10213B;
  --ink-2: #627089;
  --ink-3: #8A96AB;
  --line: #E2E8F2;
  --line-2: #EEF2F8;
  --ok: #067647; --ok-bg: #E6F6EE; --ok-line: #A9DEC4;
  --warn: #8A5300; --warn-bg: #FFF5E0; --warn-line: #F1D09A;
  --bad: #B42318; --bad-bg: #FEECEA; --bad-line: #F3B5AF;
  --r-card: 14px; --r-ctl: 10px; --r-pill: 999px;
  --sh-1: 0 1px 2px rgba(8,19,38,.05), 0 1px 3px rgba(8,19,38,.04);
  --sh-2: 0 10px 34px rgba(8,19,38,.10);
  --sh-3: 0 24px 60px rgba(8,19,38,.16);
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1200px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.site {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.18; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding-left: 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 99; background: #fff; color: var(--ink); padding: 10px 14px; border-radius: 8px; box-shadow: var(--sh-2); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-2); }
.center { text-align: center; }

/* ---------------------------------------------------------------- header */
.hdr {
  position: sticky; top: 0; z-index: 40;
  background: rgba(8, 19, 38, .88);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
body.site.lighthdr .hdr { background: rgba(255, 255, 255, .9); border-bottom-color: var(--line); }
.hdr .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -.02em; color: #fff; flex: none; }
.logo:hover { text-decoration: none; }
body.site.lighthdr .logo { color: var(--ink); }
.hnav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.hnav a {
  padding: 8px 12px; border-radius: 8px; font-size: 14.5px; font-weight: 500;
  color: var(--navy-ink); white-space: nowrap;
}
.hnav a:hover { color: #fff; background: rgba(255, 255, 255, .08); text-decoration: none; }
.hnav a.on { color: #fff; background: rgba(255, 255, 255, .12); }
body.site.lighthdr .hnav a { color: var(--ink-2); }
body.site.lighthdr .hnav a:hover, body.site.lighthdr .hnav a.on { color: var(--ink); background: var(--bg-2); }
.hnav .login {
  margin-left: 10px; background: var(--brand); color: #fff; padding: 9px 16px; border-radius: var(--r-ctl);
  font-weight: 600;
}
.hnav .login:hover { background: var(--brand-h); color: #fff; }
.burger {
  display: none; margin-left: auto; width: 42px; height: 42px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .18); background: transparent; color: #fff;
  font-size: 19px; line-height: 1; cursor: pointer; align-items: center; justify-content: center;
}
body.site.lighthdr .burger { border-color: var(--line); color: var(--ink); }

.drawer {
  position: fixed; inset: 68px 0 0; z-index: 39; background: var(--navy);
  padding: 16px 24px 40px; overflow-y: auto; display: none;
}
.drawer[data-open="1"] { display: block; }
.drawer a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 4px; color: #fff; font-size: 17px; font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.drawer a:hover { text-decoration: none; }
.drawer a i { color: var(--navy-ink); font-style: normal; }
.drawer .login { margin-top: 20px; justify-content: center; background: var(--brand); border: 0; border-radius: var(--r-ctl); font-weight: 600; }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; background: var(--navy); color: #fff; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto 40%; height: 150%;
  background: radial-gradient(48% 42% at 50% 45%, rgba(36, 91, 255, .38), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 80px; }
.hero.solo .wrap { grid-template-columns: 1fr; max-width: 860px; padding-top: 64px; padding-bottom: 64px; }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.hero h1 { font-size: clamp(36px, 5.2vw, 68px); letter-spacing: -.035em; }
.hero p.lead { margin-top: 18px; font-size: clamp(16px, 1.5vw, 19px); color: var(--navy-ink); max-width: 46ch; }
.hero.solo p.lead { max-width: 62ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 24px; border-radius: var(--r-ctl); font: inherit; font-size: 15.5px; font-weight: 600;
  background: var(--brand); color: #fff; border: 1px solid var(--brand); cursor: pointer; min-height: 50px;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--brand-h); border-color: var(--brand-h); color: #fff; text-decoration: none; }
.btn.ghost { background: transparent; border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn.ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .45); }
.btn.light { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.light:hover { background: var(--bg-2); color: var(--ink); }
.btn.sm { padding: 10px 16px; min-height: 42px; font-size: 14px; }

/* orbit art */
.orbit { position: relative; display: grid; place-items: center; min-height: 420px; }
.orbit .rings { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.orbit .rings i {
  position: absolute; border: 1px solid rgba(81, 216, 239, .17); border-radius: 50%;
}
.orbit .rings i:nth-child(1) { width: 300px; height: 300px; }
.orbit .rings i:nth-child(2) { width: 400px; height: 400px; border-color: rgba(81, 216, 239, .12); }
.orbit .rings i:nth-child(3) { width: 510px; height: 510px; border-color: rgba(81, 216, 239, .07); }
.orbit .spark { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); opacity: .55; }

/* demo checkout card */
.demo {
  position: relative; width: 100%; max-width: 330px; background: #fff; color: var(--ink);
  border-radius: 16px; box-shadow: var(--sh-3); overflow: hidden;
}
.demo-h { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--line-2); font-size: 12.5px; color: var(--ink-2); }
.tag {
  background: var(--brand-soft); color: var(--brand); font-size: 10.5px; font-weight: 700;
  letter-spacing: .08em; padding: 3px 7px; border-radius: 5px; text-transform: uppercase;
}
.demo-amt { padding: 18px 14px 12px; text-align: center; }
.demo-amt b { display: block; font-size: 30px; letter-spacing: -.03em; }
.demo-amt small { color: var(--ink-2); font-size: 13px; }
.demo-list { border-top: 1px solid var(--line-2); max-height: 262px; overflow: hidden; }
.demo-list a {
  display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 11px;
  padding: 10px 14px; border-bottom: 1px solid var(--line-2); color: var(--ink); font-size: 14.5px; font-weight: 500;
}
.demo-list a:hover { background: var(--bg-2); text-decoration: none; }
.demo-list a i { color: var(--ink-3); font-style: normal; }
.coinmark { width: 26px; height: 26px; border-radius: 50%; display: block; }
.mono-mark {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bg-3); color: var(--ink-2); font-size: 9.5px; font-weight: 700; letter-spacing: -.02em;
}

/* ---------------------------------------------------------------- sections */
.sec { padding: 72px 0; }
.sec.tight { padding: 52px 0; }
.sec.alt { background: var(--bg-2); }
.sec.navy { background: var(--navy); color: #fff; }
.sec.navy h2, .sec.navy h3 { color: #fff; }
.sec.navy p, .sec.navy li { color: var(--navy-ink); }
.sec-h { max-width: 62ch; margin-bottom: 40px; }
.sec-h h2 { font-size: clamp(27px, 3.2vw, 38px); }
.sec-h p { margin-top: 14px; font-size: 17px; color: var(--ink-2); }
.sec.navy .sec-h p { color: var(--navy-ink); }

.strip { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.strip a, .strip span {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-pill);
  font-size: 14px; font-weight: 600; color: var(--ink);
}
.strip a:hover { border-color: var(--brand); text-decoration: none; }
.strip .coinmark, .strip .mono-mark { width: 24px; height: 24px; }
.strip small { color: var(--ink-2); font-weight: 500; }

.grid { display: grid; gap: 20px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 26px; box-shadow: var(--sh-1);
}
.sec.alt .card { box-shadow: none; }
.card h3 { font-size: 18px; }
.card p { margin-top: 10px; color: var(--ink-2); font-size: 15px; }
.sec.navy .card { background: var(--navy-2); border-color: rgba(255, 255, 255, .1); box-shadow: none; }

.step-n {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); font-weight: 700; font-size: 15px; margin-bottom: 16px;
}
.sec.navy .step-n { background: rgba(36, 91, 255, .22); color: var(--cyan); }

/* numbered steps list (how it works) */
.steps { list-style: none; padding: 0; display: grid; gap: 4px; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.steps li:last-child { border-bottom: 0; }
.steps .n {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); font-weight: 700; font-size: 14px;
}
.steps b { display: block; font-size: 16.5px; }
.steps p { margin-top: 5px; color: var(--ink-2); font-size: 15px; }

/* flow diagram */
.flow { display: flex; align-items: flex-start; gap: 8px; flex-wrap: wrap; }
.flow .node { flex: 1 1 150px; text-align: center; }
.flow .node .ic {
  width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 12px; display: grid; place-items: center;
  font-size: 19px; background: var(--bg-3); color: var(--ink-2);
}
.flow .node.ok .ic { background: var(--ok-bg); color: var(--ok); }
.flow .node b { font-size: 14.5px; }
.flow .node p { font-size: 13.5px; margin-top: 4px; color: var(--ink-2); }
.flow .arr { align-self: center; color: var(--ink-3); padding-top: 8px; }

/* ---------------------------------------------------------------- asset directory */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 18px; }
.searchbox { position: relative; flex: 1 1 320px; }
.searchbox input {
  width: 100%; padding: 13px 14px 13px 42px; border: 1px solid var(--line); border-radius: var(--r-ctl);
  background: #fff; color: var(--ink); font: inherit; font-size: 15px; min-height: 50px;
}
.searchbox input::placeholder { color: var(--ink-3); }
.searchbox svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-3); }
.segs { display: inline-flex; gap: 2px; background: var(--bg-3); padding: 4px; border-radius: var(--r-ctl); }
.segs button {
  border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 500; color: var(--ink-2);
  padding: 8px 15px; border-radius: 7px; cursor: pointer; min-height: 38px;
}
.segs button[aria-pressed="true"] { background: #fff; color: var(--ink); font-weight: 600; box-shadow: var(--sh-1); }

.assets { border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; background: #fff; }
.arow {
  display: grid; grid-template-columns: 40px 1fr 90px auto; align-items: center; gap: 14px;
  padding: 15px 18px; border-bottom: 1px solid var(--line-2);
}
.arow:last-child { border-bottom: 0; }
.arow .coinmark, .arow .mono-mark { width: 36px; height: 36px; }
.arow .mono-mark { font-size: 11px; }
.arow b { font-size: 15.5px; }
.arow .tick { color: var(--ink-2); font-size: 13.5px; font-family: var(--mono); }
.arow .nets { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.netchip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px 5px 6px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-pill);
  font-size: 12.5px; font-weight: 600; color: var(--ink);
}
.netchip img { width: 17px; height: 17px; border-radius: 50%; }
.netchip .swatch { width: 9px; height: 9px; border-radius: 50%; margin-left: 2px; }
.arow.off { opacity: .55; }
.note {
  display: flex; gap: 12px; margin-top: 20px; padding: 16px 18px; border-radius: var(--r-card);
  background: var(--brand-soft); border: 1px solid #CBD9FF; font-size: 14.5px; color: var(--ink);
}
.note.warn { background: var(--warn-bg); border-color: var(--warn-line); }
.note .ic { flex: none; font-size: 17px; line-height: 1.3; }
.noresult { padding: 44px 20px; text-align: center; color: var(--ink-2); }

/* ---------------------------------------------------------------- docs */
.docs { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 48px; align-items: start; }
.docs > * { min-width: 0; }
.doc { min-width: 0; }
.toc { position: sticky; top: 92px; }
.toc p { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); font-weight: 700; margin-bottom: 10px; }
.toc a { display: block; padding: 7px 12px; border-radius: 8px; font-size: 14.5px; color: var(--ink-2); border-left: 2px solid var(--line); }
.toc a:hover { color: var(--ink); background: var(--bg-2); text-decoration: none; }
.doc h2 { font-size: 24px; margin-top: 48px; scroll-margin-top: 92px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 17px; margin-top: 28px; }
.doc p, .doc li { color: var(--ink-2); font-size: 15.5px; }
.doc p { margin-top: 12px; }
.doc ul, .doc ol { margin-top: 12px; }
.doc li { margin-bottom: 7px; }
.doc code { font-family: var(--mono); font-size: .88em; background: var(--bg-3); padding: 2px 6px; border-radius: 5px; color: var(--ink); }
pre.code {
  margin: 18px 0 0; background: var(--navy); color: #DCE6FA; border-radius: 12px; padding: 18px 20px;
  overflow-x: auto; font-family: var(--mono); font-size: 13px; line-height: 1.65; -webkit-overflow-scrolling: touch;
}
pre.code .k { color: var(--cyan); }
pre.code .s { color: #9FE8A8; }
pre.code .c { color: #6C7F9E; }
.codehead {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 20px; margin-bottom: -6px; font-size: 13px; color: var(--ink-2);
}
.codehead b { color: var(--ink); font-size: 13.5px; }
.tw { overflow-x: auto; margin-top: 16px; border: 1px solid var(--line); border-radius: 12px; }
table.t { width: 100%; border-collapse: collapse; font-size: 14.5px; background: #fff; }
table.t th, table.t td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.t th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); background: var(--bg-2); font-weight: 600; white-space: nowrap; }
table.t tr:last-child td { border-bottom: 0; }
table.t td code { white-space: nowrap; }

/* ---------------------------------------------------------------- faq */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 19px 4px; cursor: pointer; font-weight: 600; font-size: 16px; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "⌄"; color: var(--ink-3); font-size: 18px; line-height: 1; transition: transform .16s; }
.faq details[open] summary::after { transform: rotate(180deg); }
.faq .ans { padding: 0 4px 20px; color: var(--ink-2); font-size: 15.5px; max-width: 76ch; }
.faq .ans p + p { margin-top: 10px; }

/* ---------------------------------------------------------------- help */
.helpgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.helpcard {
  display: grid; grid-template-columns: 46px 1fr 16px; align-items: center; gap: 15px;
  padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-card);
  color: var(--ink); box-shadow: var(--sh-1);
}
.helpcard:hover { border-color: var(--brand); text-decoration: none; }
.helpcard .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); font-size: 19px; }
.helpcard b { display: block; font-size: 16px; }
.helpcard small { color: var(--ink-2); font-size: 14px; }
.helpcard i { color: var(--ink-3); font-style: normal; }

.cta-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px;
  padding: 30px 34px; border-radius: var(--r-card); background: var(--navy); color: #fff;
}
.cta-band h3 { font-size: 21px; }
.cta-band p { margin-top: 6px; color: var(--navy-ink); font-size: 15px; }

/* ---------------------------------------------------------------- forms */
.field { display: block; margin-bottom: 18px; }
.field > span { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-ctl);
  background: #fff; color: var(--ink); font: inherit; font-size: 15px; min-height: 48px;
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.55; }
.field small { display: block; margin-top: 6px; color: var(--ink-2); font-size: 13.5px; }
.field.bad input, .field.bad textarea, .field.bad select { border-color: var(--bad); }
.field .err { color: var(--bad); font-size: 13.5px; margin-top: 6px; display: block; }
.alert {
  padding: 15px 18px; border-radius: var(--r-card); font-size: 15px; margin-bottom: 22px;
  border: 1px solid var(--ok-line); background: var(--ok-bg); color: var(--ok);
}
.alert.bad { border-color: var(--bad-line); background: var(--bad-bg); color: var(--bad); }

/* ---------------------------------------------------------------- status */
.statrow {
  display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--line-2);
}
.statrow:last-child { border-bottom: 0; }
.statrow b { font-size: 15.5px; }
.statrow small { display: block; color: var(--ink-2); font-size: 13.5px; margin-top: 2px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 13px; border-radius: var(--r-pill);
  font-size: 13px; font-weight: 600; border: 1px solid;
}
.pill .d { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; }
.pill.ok { color: var(--ok); background: var(--ok-bg); border-color: var(--ok-line); }
.pill.warn { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-line); }
.pill.bad { color: var(--bad); background: var(--bad-bg); border-color: var(--bad-line); }
.pill.unknown { color: var(--ink-2); background: var(--bg-3); border-color: var(--line); }

/* ---------------------------------------------------------------- footer */
.ftr { background: var(--navy); color: var(--navy-ink); padding: 64px 0 34px; }
.ftr .cols { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.ftr .logo { margin-bottom: 14px; }
.ftr .about { font-size: 14.5px; max-width: 34ch; }
.ftr h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .09em; color: #fff; margin-bottom: 14px; font-weight: 700; }
.ftr ul { list-style: none; padding: 0; display: grid; gap: 9px; }
.ftr a { color: var(--navy-ink); font-size: 14.5px; }
.ftr a:hover { color: #fff; }
.ftr .base {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; font-size: 13.5px;
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 44px; padding-top: 56px; padding-bottom: 60px; }
  .orbit { min-height: 380px; }
  .docs { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .toc { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .toc p { width: 100%; }
  .toc a { border-left: 0; border: 1px solid var(--line); border-radius: var(--r-pill); }
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .ftr .cols { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 860px) {
  .hnav { display: none; }
  .burger { display: inline-flex; }
  .g-3 { grid-template-columns: 1fr; }
  .helpgrid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .sec { padding: 52px 0; }
  .sec-h { margin-bottom: 28px; }
  .g-2, .g-4 { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .hero h1 { font-size: clamp(32px, 9vw, 44px); }
  .cta .btn { flex: 1 1 100%; }
  .arow { grid-template-columns: 34px 1fr; row-gap: 10px; padding: 14px; }
  .arow .coinmark, .arow .mono-mark { width: 34px; height: 34px; }
  .arow .tick { grid-column: 2; margin-top: -8px; }
  .arow .nets { grid-column: 1 / -1; justify-content: flex-start; }
  .flow { flex-direction: column; align-items: stretch; gap: 4px; }
  .flow .node { display: grid; grid-template-columns: 46px 1fr; gap: 14px; text-align: left; align-items: center; }
  .flow .node .ic { margin: 0; }
  .flow .arr { transform: rotate(90deg); padding: 0 0 0 20px; }
  .cta-band { padding: 24px; }
  .cta-band .btn { width: 100%; }
  .ftr .cols { grid-template-columns: 1fr; gap: 28px; }
  .ftr { padding: 44px 0 28px; }
  .drawer { inset-block-start: 68px; }
}