:root {
  --bg: #0b1220;
  --panel: #111a2e;
  --line: #1e2a44;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --brand: #0ea5e9;
  --brand2: #38bdf8;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.6 ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--brand2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  color: #fff;
}
.logo img {
  width: 30px;
  height: 30px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}
.nav-links a {
  color: var(--muted);
}
.nav-links a:hover {
  color: #fff;
  text-decoration: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover {
  text-decoration: none;
}
.btn-primary {
  background: var(--brand);
  color: #04111f;
}
.btn-primary:hover {
  background: var(--brand2);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--brand);
}
.hero {
  padding: 88px 0 64px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  color: #fff;
}
h1 span {
  color: var(--brand);
}
.lead {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto 32px;
}
.cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.term {
  margin: 56px auto 0;
  max-width: 860px;
  background: #060b16;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: left;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(14, 165, 233, 0.12);
}
.term-bar {
  display: flex;
  gap: 7px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.term-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #1e2a44;
}
.term-tabs {
  display: flex;
  gap: 2px;
  font-size: 12px;
  color: var(--muted);
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.term-tabs span {
  padding: 8px 12px;
  white-space: nowrap;
}
.term-tabs .on {
  color: #fff;
  border-bottom: 2px solid var(--brand);
}
pre {
  margin: 0;
  padding: 18px 20px;
  font:
    13.5px/1.7 ui-monospace,
    SFMono-Regular,
    Menlo,
    Consolas,
    monospace;
  color: #cbd5e1;
  overflow-x: auto;
}
.g {
  color: #4ade80;
}
.b {
  color: var(--brand2);
}
.m {
  color: #64748b;
}
section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}
h2 {
  font-size: clamp(26px, 4vw, 38px);
  margin: 0 0 12px;
  color: #fff;
  letter-spacing: -0.01em;
}
.sub {
  color: var(--muted);
  margin: 0 0 40px;
  max-width: 640px;
}
.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: #fff;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.ic {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.12);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 14px;
  font-family: ui-monospace, monospace;
}
.plans {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: stretch;
}
.plan {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.plan.pop {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand);
}
.plan h3 {
  margin: 0;
  font-size: 18px;
  color: #fff;
}
.price {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  margin: 12px 0 2px;
}
.price small {
  font-size: 15px;
  color: var(--muted);
  font-weight: 500;
}
.plan ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 24px;
  flex: 1;
}
.plan li {
  padding: 6px 0 6px 26px;
  position: relative;
  color: #cbd5e1;
  font-size: 15px;
}
.plan li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 800;
}
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #04111f;
  background: var(--brand);
  padding: 3px 8px;
  border-radius: 6px;
  margin-left: 8px;
  vertical-align: middle;
}
.note {
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}
details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 10px;
}
summary {
  cursor: pointer;
  font-weight: 600;
  color: #fff;
}
details p {
  color: var(--muted);
  margin: 10px 0 0;
}
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  color: var(--muted);
  font-size: 14px;
}
.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
}
.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.foot a {
  color: var(--muted);
}
.legal {
  padding: 56px 0 72px;
  max-width: 800px;
}
.legal h1 {
  font-size: clamp(30px, 5vw, 42px);
}
.legal h2 {
  font-size: 21px;
  margin: 34px 0 8px;
}
.legal p,
.legal li {
  color: #cbd5e1;
}
.legal .m {
  color: var(--muted);
}
@media (max-width: 720px) {
  .nav-links .hide-sm {
    display: none;
  }
  .hero {
    padding: 56px 0 40px;
  }
  section {
    padding: 52px 0;
  }
  .nav-links {
    gap: 14px;
  }
  .btn {
    padding: 10px 16px;
  }
}