:root {
  --bg: #0E0F13;
  --surface: #16181D;
  --surface-2: #1C1F26;
  --text: #F4F5F7;
  --muted: #9AA0AB;
  --faint: #6F7682;
  --teal: #2DD4BF;
  --teal-ink: #0B2E2A;
  --border: #23262E;
  --radius: 16px;
  --maxw: 1040px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Nav */
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; color: var(--text); }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--teal); display: inline-block; }
nav .links a { color: var(--muted); margin-left: 22px; font-size: 15px; }
nav .links a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 88px 0 72px; text-align: center; }
.hero .eyebrow {
  display: inline-block; color: var(--teal); background: var(--teal-ink);
  font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 20px; margin-bottom: 22px;
  letter-spacing: 0.2px;
}
.hero h1 { font-size: 46px; line-height: 1.12; font-weight: 600; letter-spacing: -0.5px; max-width: 760px; margin: 0 auto 20px; }
.hero p { font-size: 19px; color: var(--muted); max-width: 600px; margin: 0 auto 34px; }
.btn {
  display: inline-block; background: var(--teal); color: var(--teal-ink);
  font-weight: 600; font-size: 16px; padding: 14px 26px; border-radius: 12px;
}
.btn:hover { text-decoration: none; opacity: 0.92; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); margin-left: 10px; }
.hero .note { display: block; margin-top: 16px; font-size: 13px; color: var(--faint); }

/* Features */
.section { padding: 64px 0; }
.section h2 { font-size: 30px; font-weight: 600; text-align: center; letter-spacing: -0.3px; margin-bottom: 12px; }
.section .sub { text-align: center; color: var(--muted); max-width: 560px; margin: 0 auto 44px; font-size: 17px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px;
}
.card .ic {
  width: 44px; height: 44px; border-radius: 12px; background: var(--teal-ink); color: var(--teal);
  display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px;
}
.card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.step .num { color: var(--teal); font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* CTA band */
.band { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 52px 32px; text-align: center; margin: 24px 0; }
.band h2 { font-size: 28px; font-weight: 600; margin-bottom: 12px; }
.band p { color: var(--muted); margin-bottom: 26px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 36px 0; color: var(--faint); font-size: 14px; }
footer .row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
footer a { color: var(--muted); margin-left: 20px; }
footer .disc { margin-top: 16px; font-size: 12px; color: var(--faint); max-width: 720px; }

/* Legal pages */
.legal { padding: 56px 0 72px; max-width: 760px; }
.legal h1 { font-size: 34px; font-weight: 600; margin-bottom: 8px; }
.legal .eff { color: var(--faint); font-size: 14px; margin-bottom: 36px; }
.legal h2 { font-size: 21px; font-weight: 600; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--muted); font-size: 16px; margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--teal); }

@media (max-width: 640px) {
  .hero h1 { font-size: 34px; }
  .hero p { font-size: 17px; }
  .btn.ghost { margin-left: 0; margin-top: 10px; }
}