:root {
  --ink: #07151d;
  --ink-2: #0b202a;
  --panel: #102b35;
  --line: #20404b;
  --muted: #8ba8aa;
  --paper: #edf7f4;
  --white: #f8fffd;
  --mint: #43e6c2;
  --cyan: #55d6ff;
  --violet: #b9a7ff;
  --display: "Space Grotesk", sans-serif;
  --body: "DM Sans", sans-serif;
  --mono: "IBM Plex Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--body); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.nav {
  height: 72px; padding: 0 clamp(20px, 5vw, 80px); display: flex; align-items: center;
  justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(7,21,29,.9);
  backdrop-filter: blur(16px); position: sticky; top: 0; z-index: 20;
}
.brand img { display: block; width: 158px; height: 38px; object-fit: contain; }
.nav-links, .nav-actions, footer nav { display: flex; align-items: center; gap: 30px; }
.nav-links a, .text-link, footer a { color: var(--muted); font-size: 14px; }
.nav-links a:hover, .text-link:hover, footer a:hover { color: var(--white); }
.button {
  display: inline-flex; min-height: 50px; padding: 0 24px; align-items: center; justify-content: center;
  border: 1px solid var(--mint); background: var(--mint); color: #04130f; font-weight: 600;
  border-radius: 3px; transition: transform .2s, background .2s;
}
.button:hover { transform: translateY(-2px); background: #78f0d5; }
.button-small { min-height: 38px; padding: 0 17px; font-size: 14px; }
.button-ghost { color: var(--paper); background: transparent; border-color: var(--line); }
.button-ghost:hover { background: var(--ink-2); }
.hero {
  min-height: 710px; display: grid; grid-template-columns: minmax(0, .95fr) minmax(480px, 1.05fr);
  gap: clamp(44px, 7vw, 110px); align-items: center; max-width: 1500px; margin: 0 auto;
  padding: 88px clamp(24px, 6vw, 96px); position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; width: 560px; height: 560px; right: -220px; top: -180px;
  border: 1px solid rgba(67,230,194,.12); border-radius: 50%; box-shadow: 0 0 120px rgba(67,230,194,.05);
}
.signal, .kicker {
  color: var(--mint); font: 500 11px/1.4 var(--mono); letter-spacing: .15em; text-transform: uppercase;
}
.signal { display: flex; align-items: center; gap: 10px; }
.signal span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px var(--mint); }
h1, h2, h3 { font-family: var(--display); margin: 0; }
h1 { margin-top: 24px; font-size: clamp(52px, 6vw, 92px); line-height: .96; letter-spacing: -.055em; }
h1 em { color: var(--mint); font-style: normal; }
.lede { max-width: 620px; margin: 30px 0 0; color: #adc3c3; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.proof { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 36px; color: var(--muted); font: 12px var(--mono); }
.proof span::before { content: "✓"; margin-right: 7px; color: var(--mint); }
.router { position: relative; border: 1px solid var(--line); background: linear-gradient(145deg,#0d222c,#081820); box-shadow: 0 28px 90px rgba(0,0,0,.28); }
.router::after { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(105,217,255,.06); pointer-events: none; }
.router-top, .request, .router-console { display: flex; align-items: center; padding: 15px 18px; border-bottom: 1px solid var(--line); font: 11px var(--mono); }
.router-top { justify-content: space-between; color: var(--muted); letter-spacing: .12em; }
.latency { color: var(--mint); }.latency i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--mint); }
.request { gap: 14px; color: var(--muted); }
.method { padding: 4px 7px; color: var(--cyan); background: rgba(105,217,255,.1); }
.request code { color: var(--paper); }.status { margin-left: auto; color: var(--mint); }
.route-map { padding: 30px; }
.origin, .model { display: flex; align-items: center; gap: 13px; }
.origin-mark, .model > span {
  width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line);
  background: var(--panel); color: var(--mint); font: 500 13px var(--mono);
}
.origin strong, .model strong { display: block; font-size: 14px; }.origin small, .model small { color: var(--muted); font: 11px var(--mono); }
.rail { height: 74px; margin-left: 20px; border-left: 1px solid var(--line); position: relative; }
.rail::after { content: ""; position: absolute; left: -3px; top: 0; width: 5px; height: 20px; background: var(--mint); box-shadow: 0 0 14px var(--mint); animation: route 2.8s infinite ease-in-out; }
.rail span { position: absolute; left: 0; width: 32px; border-top: 1px solid var(--line); }.rail span:nth-child(1){bottom:0}.rail span:nth-child(2){bottom:-64px}.rail span:nth-child(3){bottom:-128px}
@keyframes route { 0%{transform:translateY(0);opacity:0} 18%{opacity:1} 82%{opacity:1} 100%{transform:translateY(55px);opacity:0} }
.destinations { margin-left: 52px; display: grid; gap: 9px; }
.model { width: 100%; padding: 11px; border: 1px solid var(--line); background: transparent; color: var(--paper); text-align: left; cursor: pointer; transition: .2s; }
.model div { flex: 1; }.model i { width: 7px; height: 7px; border-radius: 50%; background: #35515a; }
.model:hover, .model.active { border-color: var(--mint); background: rgba(67,230,194,.06); }
.model.active i { background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.router-console { gap: 12px; border-top: 1px solid var(--line); border-bottom: 0; overflow: hidden; }
.router-console span { color: var(--muted); }.router-console code { color: var(--cyan); }.router-console span:nth-of-type(2) { margin-left: auto; }
.ticker { overflow: hidden; border-block: 1px solid var(--line); background: var(--ink-2); }
.ticker div { width: max-content; padding: 14px 0; animation: ticker 25s linear infinite; color: var(--muted); font: 11px var(--mono); letter-spacing: .14em; }
.ticker span { margin: 0 28px; }.ticker b { color: var(--mint); font-size: 8px; }
@keyframes ticker { to { transform: translateX(-50%); } }
.steps, .code-section { max-width: 1400px; margin: 0 auto; padding: 120px clamp(24px, 6vw, 90px); }
.steps { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.section-intro h2, .code-copy h2, .final-cta h2 { margin-top: 15px; font-size: clamp(38px, 5vw, 66px); line-height: 1.05; letter-spacing: -.045em; }
.steps ol { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.steps li > span { color: var(--mint); font: 12px var(--mono); }.steps h3 { font-size: 22px; }.steps p { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.code-section { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: center; border-top: 1px solid var(--line); }
.code-copy p:not(.kicker) { color: var(--muted); font-size: 17px; line-height: 1.7; }.code-copy a { display: inline-block; margin-top: 20px; color: var(--mint); }
.terminal { min-width: 0; border: 1px solid var(--line); background: #061117; box-shadow: 18px 18px 0 #0e2933; }
.terminal-bar { height: 45px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--line); }
.terminal-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #34505a; }.terminal-bar small { margin-left: 8px; color: var(--muted); font: 11px var(--mono); }
.terminal-bar button { margin-left: auto; border: 0; background: none; color: var(--mint); font: 10px var(--mono); cursor: pointer; }
.terminal pre { margin: 0; padding: 28px; overflow: auto; color: #bed0d1; font: 13px/1.8 var(--mono); }.cyan { color: var(--cyan); }.violet { color: var(--violet); }
.final-cta { min-height: 500px; display: grid; place-content: center; text-align: center; padding: 100px 24px; position: relative; overflow: hidden; background: var(--mint); color: #04130f; }
.final-cta .kicker { color: #176554; }.final-cta .button { margin: 32px auto 0; width: max-content; }.button-light { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.orbit { position: absolute; width: 680px; height: 680px; left: 50%; top: 50%; translate: -50% -50%; border: 1px solid rgba(4,19,15,.17); border-radius: 50%; pointer-events: none; }
.orbit::after { content: ""; position: absolute; inset: 100px; border: 1px solid rgba(4,19,15,.12); border-radius: 50%; }
footer { max-width: 1400px; min-height: 150px; margin: auto; padding: 38px clamp(24px,6vw,90px); display: flex; align-items: center; gap: 28px; }
footer p { color: var(--muted); font-size: 13px; }footer nav { margin-left: auto; }
@media (max-width: 900px) {
  .hero, .steps, .code-section { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }.steps, .code-section { gap: 52px; padding-block: 84px; }
  .router { max-width: 650px; }.nav-links { display: none; }
}
@media (max-width: 620px) {
  .nav { height: 64px; }.text-link { display: none; }.hero { min-height: 0; padding: 56px 20px 72px; }
  h1 { font-size: 50px; }.lede { font-size: 16px; }.proof { display: grid; gap: 10px; }
  .router { display: none; }.steps, .code-section { padding: 72px 20px; }.steps li { grid-template-columns: 44px 1fr; }
  .terminal { box-shadow: 8px 8px 0 #0e2933; }.terminal pre { padding: 18px; font-size: 11px; }
  footer { align-items: flex-start; flex-direction: column; }footer nav { margin: 0; flex-wrap: wrap; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}