:root {
  --bg: #06100d;
  --panel: #0b1a15;
  --panel-soft: rgba(255,255,255,.026);
  --ink: #e9fff4;
  --muted: #9bb8aa;
  --green: #58f29b;
  --mint: #b6ffd3;
  --line: rgba(166,255,203,.15);
  --max: 1080px;
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 560px at 76% -10%, rgba(50,210,121,.16), transparent 62%),
    linear-gradient(180deg, #07130f, var(--bg) 55%, #081510);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .15;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}
a { color: inherit; }
.shell { width: min(var(--max), calc(100% - 36px)); margin: auto; position: relative; }
nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 850; text-decoration: none; }
.mark { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: var(--green); color: #052014; font-weight: 950; }
.navlinks { display: flex; gap: 20px; color: var(--muted); font-size: 14px; }
.navlinks a { text-decoration: none; }
.navlinks a:hover, .text-link:hover { color: var(--green); }
.hero { padding: 80px 0 60px; }
.eyebrow { color: var(--mint); font-size: 13px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
h1 { max-width: 900px; margin: 17px 0 22px; font-size: clamp(42px, 7vw, 72px); line-height: 1.04; letter-spacing: -.052em; }
h1 span, h2 span { color: var(--green); }
.lede { max-width: 760px; margin: 0; color: var(--muted); font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 19px; border: 1px solid var(--line); border-radius: 13px; text-decoration: none; font-size: 14px; font-weight: 800; }
.button.primary { color: #052014; background: var(--green); border-color: transparent; }
.button.secondary { background: rgba(255,255,255,.035); }
.proof { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 25px; color: #789989; font-size: 13px; }
.proof span::before { content: "✓"; margin-right: 7px; color: var(--green); }
section { padding: 62px 0; border-top: 1px solid var(--line); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 28px; }
.section-head h2 { max-width: 700px; margin: 0; font-size: clamp(29px, 4.5vw, 46px); line-height: 1.1; letter-spacing: -.04em; }
.section-head p { max-width: 440px; margin: 0; color: var(--muted); }
.grid2, .grid3 { display: grid; gap: 14px; }
.grid2 { grid-template-columns: repeat(2, 1fr); }
.grid3 { grid-template-columns: repeat(3, 1fr); }
.card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.014)); }
.card .label { color: var(--green); font: 800 12px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.card h3 { margin: 14px 0 7px; font-size: 19px; }
.card p, .card li { color: var(--muted); font-size: 14px; }
.card p { margin: 0; }
.card ul { margin: 12px 0 0; padding-left: 20px; }
.codebox { overflow: hidden; border: 1px solid rgba(166,255,203,.19); border-radius: var(--radius); background: rgba(4,14,11,.94); box-shadow: 0 26px 90px rgba(0,0,0,.28); }
.code-title { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--line); color: #789989; font: 12px ui-monospace, monospace; }
pre { margin: 0; padding: 22px; overflow: auto; color: #cdfae0; font: 13px/1.72 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; }
code { color: var(--mint); }
.steps { counter-reset: step; }
.step { position: relative; padding: 19px 18px 19px 58px; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 18px; top: 21px; color: var(--green); font: 800 12px ui-monospace, monospace; }
.step strong { display: block; }
.step p { margin: 3px 0 0; color: var(--muted); font-size: 14px; }
.faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.faq details { padding: 18px 19px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel-soft); }
.faq summary { cursor: pointer; font-weight: 760; }
.faq p { margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.note { padding: 18px 20px; border-left: 3px solid var(--green); border-radius: 0 14px 14px 0; color: var(--muted); background: rgba(88,242,155,.055); }
.note strong { color: var(--ink); }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 34px 0 48px; border-top: 1px solid var(--line); color: #708f81; font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 17px; }
.footer-links a { text-decoration: none; }
@media (max-width: 820px) {
  .section-head { align-items: start; flex-direction: column; }
  .grid3 { grid-template-columns: 1fr; }
  .grid2, .faq { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .shell { width: min(var(--max), calc(100% - 24px)); }
  .navlinks a:not(:last-child) { display: none; }
  .hero { padding: 54px 0 48px; }
  h1 { font-size: 44px; }
  section { padding: 50px 0; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }