:root {
  --bg: #070b16;
  --bg-soft: #0d1324;
  --card: #0f162a;
  --border: #1d2742;
  --text: #e8edf8;
  --muted: #8f9bb8;
  --blue: #2459ff;
  --cyan: #00c4f7;
  --violet: #8c39ff;
  --grad: linear-gradient(100deg, #00c4f7 0%, #2459ff 45%, #8c39ff 100%);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
code { font: 0.9em var(--mono); color: #b9c6ff; }
.dim { color: var(--muted); }

.glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(36, 89, 255, 0.22), transparent 60%),
    radial-gradient(700px 420px at 90% 0%, rgba(140, 57, 255, 0.18), transparent 60%);
}

.wrap { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Navigation */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.nav nav { display: flex; gap: 24px; font-size: 14px; color: var(--muted); }
.nav nav a:hover { color: var(--text); }
.nav-gh { color: var(--text) !important; }

/* Hero */
.hero { padding: 88px 24px 40px; }
.crumbs { margin: 0 0 18px; font-size: 14px; color: var(--muted); }
.crumbs a:hover { color: var(--text); }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; font-size: 14px; color: var(--muted); }
.pill {
  padding: 4px 10px; border-radius: 999px; font: 600 12px var(--mono); color: #cfe0ff;
  background: rgba(36, 89, 255, 0.16); border: 1px solid rgba(36, 89, 255, 0.45);
}
h1 {
  margin: 0; max-width: 900px;
  font-size: clamp(36px, 6vw, 64px); line-height: 1.06; letter-spacing: -0.035em; font-weight: 800;
}
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 720px; margin: 24px 0 0; font-size: 19px; color: var(--muted); }

.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.cta.small { margin-top: 24px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 10px; font-weight: 600; font-size: 15px;
  border: 1px solid var(--border); background: var(--card);
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.btn:hover { border-color: #3a4c80; transform: translateY(-1px); }
.btn.primary { border: 0; background: var(--grad); color: #fff; box-shadow: 0 8px 28px rgba(36, 89, 255, 0.35); }
.btn.primary:hover { box-shadow: 0 10px 34px rgba(140, 57, 255, 0.4); }

.shot {
  margin: 56px 0 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--card); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.shot-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.shot-bar em { margin-left: 10px; font: normal 12px var(--mono); color: var(--muted); }

/* Sections */
.section { padding: 72px 24px; }
h2 { display: flex; align-items: baseline; gap: 14px; margin: 0 0 28px; font-size: 30px; letter-spacing: -0.02em; }
.num { font: 500 14px var(--mono); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section-lead { max-width: 760px; margin: -12px 0 28px; color: var(--muted); }

/* Products grid: grows with the number of products */
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.product-card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border);
  transition: border-color .15s, transform .15s;
}
.product-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: var(--grad); opacity: 0; transition: opacity .15s;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.product-card:hover { transform: translateY(-2px); }
.product-card:hover::before { opacity: 1; }
.product-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-card h3 { margin: 6px 0 0; font-size: 22px; }
.product-card p { margin: 0; color: var(--muted); font-size: 15px; }
.status {
  padding: 3px 10px; border-radius: 999px; font: 600 12px var(--mono); white-space: nowrap;
  color: #8ff0c4; background: rgba(32, 201, 151, 0.12); border: 1px solid rgba(32, 201, 151, 0.4);
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 0; padding: 0; list-style: none; }
.tags li { padding: 3px 9px; border-radius: 6px; font: 12px var(--mono); color: var(--muted); background: var(--bg-soft); border: 1px solid var(--border); }
.more { margin-top: auto; padding-top: 8px; font-weight: 600; font-size: 14px; color: #9db4ff; }

/* Steps */
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 12px; }
.steps li {
  counter-increment: step; position: relative; padding: 18px 20px 18px 64px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--muted);
}
.steps li::before {
  content: counter(step); position: absolute; left: 20px; top: 16px;
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  font: 700 14px var(--mono); color: #fff; background: var(--grad);
}
.steps b { color: var(--text); }

/* Feature cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; font-size: 15px; color: var(--muted); }

.arch { display: block; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #0b1020; }
.arch:hover { border-color: #3a4c80; }

.code {
  margin: 0; padding: 20px 22px; overflow-x: auto;
  border: 1px solid var(--border); border-radius: var(--radius); background: #060912;
  font: 14px/1.75 var(--mono); color: #dbe4ff;
}
.code .c { color: #66739a; }
.small-print { margin: 14px 0 0; font-size: 14px; }

/* Editions */
.editions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.edition { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.edition.featured { border-color: rgba(140, 57, 255, 0.55); box-shadow: 0 0 0 1px rgba(36, 89, 255, 0.25), 0 20px 60px rgba(36, 89, 255, 0.12); }
.edition h3 { margin: 0; font-size: 22px; }
.price { margin: 4px 0 16px; color: var(--muted); font-size: 15px; }
.edition .btn { margin-top: auto; align-self: flex-start; }
.ticks { margin: 0 0 24px; padding: 0; list-style: none; display: grid; gap: 9px; }
.ticks li { position: relative; padding-left: 26px; font-size: 15px; }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 7px; width: 12px; height: 7px;
  border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg);
}

.footer {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 26px; padding-bottom: 40px; border-top: 1px solid var(--border); font-size: 14px; color: var(--muted);
}
.footer span:first-child { display: flex; align-items: center; gap: 8px; }

/* Responsive */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .wrap { padding-left: 16px; padding-right: 16px; }
  .nav-inner { height: 56px; }
  .nav nav { gap: 14px; font-size: 13px; }
  .nav nav a[href="#approach"], .nav nav a[href="#how"], .nav nav a[href^="mailto:"] { display: none; }
  .hero { padding-top: 48px; }
  .lead { font-size: 16px; }
  .cta { flex-direction: column; }
  .btn { width: 100%; }
  .edition .btn { align-self: stretch; }
  .shot { margin-top: 36px; }
  .section { padding-top: 48px; padding-bottom: 48px; }
  h2 { font-size: 24px; margin-bottom: 20px; }
  .products { grid-template-columns: 1fr; }
  .cards, .editions { grid-template-columns: 1fr; }
  .steps li { padding-left: 58px; }
  .code { font-size: 12.5px; }
  .footer { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .product-card { transition: none; }
}