:root {
  --bg: #090d12;
  --panel: #0f151d;
  --panel-2: #141c26;
  --text: #e6edf3;
  --muted: #91a1b3;
  --soft: #5f7083;
  --line: #213042;
  --teal: #2dd4bf;
  --blue: #60a5fa;
  --red: #fb7185;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 50% 0%, rgba(45,212,191,.13), transparent 36%), var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: inherit; }
.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(45,212,191,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,212,191,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 20%, transparent 75%);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 22px;
  backdrop-filter: blur(16px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--mono);
  font-weight: 700;
}
.logo-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(45,212,191,.45);
  border-radius: 10px;
  color: var(--teal);
  background: rgba(45,212,191,.08);
  box-shadow: 0 0 32px rgba(45,212,191,.14);
}
.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}
.nav-links a {
  text-decoration: none;
}
.nav-links a:hover { color: var(--teal); }

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 42px 22px 80px;
}
.hero {
  text-align: center;
  padding: 72px 0 54px;
}
.badge, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  color: var(--teal);
  font: 600 13px/1 var(--mono);
  letter-spacing: .02em;
  text-transform: uppercase;
}
.badge {
  padding: 10px 14px;
  border: 1px solid rgba(45,212,191,.25);
  border-radius: 999px;
  background: rgba(45,212,191,.07);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(48px, 8vw, 92px);
  line-height: .95;
  letter-spacing: -.07em;
}
h1 span {
  color: var(--teal);
}
.lead {
  max-width: 780px;
  margin: 28px auto 0;
  color: #c9d4df;
  font-size: clamp(18px, 2vw, 22px);
}
.why-line {
  margin: 14px auto 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
}
code {
  font-family: var(--mono);
  color: var(--teal);
}
.why-line code {
  padding: 2px 7px;
  border: 1px solid rgba(45,212,191,.28);
  border-radius: 7px;
  background: rgba(45,212,191,.07);
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn.primary {
  color: #03120f;
  background: var(--teal);
  box-shadow: 0 18px 45px rgba(45,212,191,.18);
}
.btn.secondary {
  color: var(--text);
  background: rgba(255,255,255,.04);
  border-color: var(--line);
}
.btn:hover { transform: translateY(-1px); }

.terminal-card {
  max-width: 820px;
  margin: 44px auto 0;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(8,12,18,.88);
  box-shadow: 0 30px 90px rgba(0,0,0,.4);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  background: rgba(255,255,255,.045);
  border-bottom: 1px solid var(--line);
  color: var(--soft);
  font: 13px var(--mono);
}
.terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fb7185;
}
.terminal-bar span:nth-child(2) { background: #fbbf24; }
.terminal-bar span:nth-child(3) { background: var(--teal); margin-right: 8px; }
pre {
  margin: 0;
  padding: 24px;
  overflow: auto;
  color: #d7e0ea;
  font: 14px/1.75 var(--mono);
}
pre code { color: inherit; }

.section {
  margin-top: 42px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15,21,29,.76);
}
.split-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 36px;
  align-items: start;
}
h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -.04em;
}
.section p {
  color: var(--muted);
  font-size: 18px;
}
.cards {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}
.cards.three { grid-template-columns: repeat(3, 1fr); }
article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.035);
}
h3 {
  margin-bottom: 8px;
  font-size: 20px;
}
article p {
  margin: 0;
  font-size: 15px !important;
}
.api-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 30px;
}
.api-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.api-list li {
  display: grid;
  grid-template-columns: minmax(285px, .95fr) 1fr;
  gap: 18px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.035);
  color: var(--muted);
}
.api-list code { white-space: nowrap; }
.roadmap {
  text-align: center;
}
.roadmap p {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.small-actions { margin-top: 22px; }
.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px 22px 50px;
  display: flex;
  gap: 20px;
  justify-content: center;
  color: var(--soft);
  font-size: 14px;
}
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { color: var(--teal); }

@media (max-width: 800px) {
  .nav { align-items: flex-start; gap: 18px; }
  .nav-links { display: none; }
  main { padding-top: 20px; }
  .hero { padding-top: 42px; }
  .split-card, .api-section, .cards.three { grid-template-columns: 1fr; }
  .section { padding: 24px; }
  .api-list li { grid-template-columns: 1fr; gap: 6px; }
}