:root {
  color-scheme: dark;
  --bg: #0a0f0c;
  --panel: #101713;
  --panel-2: #151e18;
  --line: rgba(229, 255, 238, 0.12);
  --text: #eff7f1;
  --muted: #9eb0a3;
  --lime: #b7ff42;
  --lime-2: #d7ff91;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 80% 0%, rgba(115, 255, 140, 0.08), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(10, 15, 12, 0.86);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; letter-spacing: -0.02em; }
.brand .mark {
  display: grid; place-items: center; width: 25px; height: 25px; border-radius: 7px;
  background: var(--lime); color: #081008; font-size: 15px;
}
.brand small { color: var(--muted); font-weight: 600; font-size: 11px; }
nav { display: flex; align-items: center; gap: 22px; color: var(--muted); font-size: 13px; }
nav a:hover { color: var(--text); }
.nav-cta { padding: 9px 13px; border: 1px solid var(--line); border-radius: 9px; color: var(--text); }
main, footer { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.hero {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr;
  gap: 54px;
  align-items: center;
  padding: 86px 0 48px;
}
.eyebrow { margin: 0 0 13px; color: var(--lime); font-weight: 850; font-size: 11px; letter-spacing: 0.14em; }
h1 { margin: 0; font-size: clamp(44px, 5.3vw, 78px); line-height: 0.98; letter-spacing: -0.055em; }
.lede { max-width: 600px; margin: 27px 0 0; color: var(--muted); font-size: 17px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 27px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border: 1px solid var(--line); border-radius: 10px; font-weight: 800; font-size: 13px;
}
.button.primary { background: var(--lime); color: #081008; border-color: var(--lime); }
.button.primary:hover { background: var(--lime-2); }
.button.secondary:hover { background: var(--panel-2); }
.button.big { min-height: 52px; padding-inline: 24px; }
.proof { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.proof span {
  padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: #b9c6bd; font: 700 10px/1 ui-monospace, monospace;
}
.hero-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 255, 225, 0.16);
  border-radius: 17px;
  background: var(--panel);
  box-shadow: 0 28px 80px rgba(0,0,0,.42);
}
.hero-shot img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center; }
.hero-shot figcaption {
  display: flex; justify-content: space-between; gap: 20px; padding: 12px 15px; color: var(--muted); font-size: 10px;
}
.hero-shot figcaption strong { color: var(--text); }
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--panel);
}
.stats article { padding: 20px 22px; border-right: 1px solid var(--line); }
.stats article:last-child { border-right: 0; }
.stats strong { display: block; font-size: 26px; letter-spacing: -0.04em; }
.stats span { color: var(--muted); font-size: 11px; }
.section { padding: 100px 0 20px; }
.section-heading { max-width: 730px; }
h2 { margin: 0; font-size: clamp(34px, 4vw, 56px); line-height: 1.02; letter-spacing: -0.045em; }
.section-heading > p:last-child, .contract-copy p, .demo-callout p {
  color: var(--muted); font-size: 16px;
}
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; }
.card { min-height: 240px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.card-index { color: var(--lime); font: 800 11px/1 ui-monospace, monospace; }
.card h3 { margin: 54px 0 10px; font-size: 21px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.contract-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 34px; align-items: center; margin-top: 38px; }
.terminal { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #070b08; }
.terminal-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.terminal-bar span { width: 8px; height: 8px; border-radius: 50%; background: #415047; }
.terminal-bar em { margin-left: 5px; color: var(--muted); font: normal 10px ui-monospace, monospace; }
pre { margin: 0; padding: 24px; overflow-x: auto; color: #d9f4df; font: 12px/1.8 ui-monospace, SFMono-Regular, Menlo, monospace; }
.contract-copy h3 { font-size: 27px; letter-spacing: -0.03em; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.text-link { display: block; margin-top: 14px; color: var(--lime); font-weight: 800; font-size: 13px; }
.demo-callout {
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  margin-top: 84px; padding: 36px; border: 1px solid rgba(183,255,66,.3); border-radius: 16px;
  background: linear-gradient(115deg, rgba(183,255,66,.09), rgba(183,255,66,.02));
}
.demo-callout h2 { font-size: clamp(30px, 3vw, 44px); }
.centered { justify-content: flex-start; }
footer {
  display: flex; justify-content: space-between; gap: 30px; margin-top: 100px; padding: 28px 0 44px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 11px;
}
footer strong { display: block; color: var(--text); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a:hover { color: var(--text); }

@media (max-width: 860px) {
  .nav { padding: 0 18px; }
  nav a:not(.nav-cta) { display: none; }
  main, footer { width: min(100% - 28px, var(--max)); }
  .hero { grid-template-columns: 1fr; padding-top: 56px; gap: 32px; }
  .hero-copy { max-width: 680px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats article:nth-child(2) { border-right: 0; }
  .stats article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 180px; }
  .card h3 { margin-top: 35px; }
  .contract-grid { grid-template-columns: 1fr; }
  .demo-callout { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  h1 { font-size: 48px; }
  .hero { padding-top: 40px; }
  .hero-shot figcaption { flex-direction: column; gap: 2px; }
  .stats strong { font-size: 22px; }
  .section { padding-top: 76px; }
  footer { flex-direction: column; }
}