:root {
  --bg: #ffffff;
  --bg-2: #eef4ff;
  --panel: #f7f9fc;
  --border: #e3e8f0;
  --text: #0f172a;
  --muted: #556377;
  --accent: #1f6fe0;
  --accent-2: #1f6fe0;
  --warm: #e07b00;
  --radius: 14px;
  --max: 1120px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
code { font-family: var(--mono); font-size: .9em; background: var(--panel); border: 1px solid var(--border); padding: .1em .4em; border-radius: 6px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #7c5cff);
  display: grid; place-items: center; font-size: .9rem; color: #fff;
}
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); padding: 8px 12px; border-radius: 8px; font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: var(--panel); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 1.1rem; cursor: pointer; }

/* Buttons */
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; transition: transform .1s ease, background .2s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #1a5fc2; }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--panel); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero */
.hero {
  padding: 96px 0 72px;
  background:
    radial-gradient(800px 400px at 85% 0%, rgba(31, 111, 224, .14), transparent 70%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  border-bottom: 1px solid var(--border);
}
.hero.small { padding: 72px 0 48px; }
.eyebrow { color: var(--accent-2); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; margin: 0 0 12px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; letter-spacing: -.03em; margin: 0 0 20px; max-width: 820px; }
.hero h1 .grad { background: linear-gradient(90deg, #1f6fe0, #7c3aed); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 680px; margin: 0 0 32px; }

/* Sections */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--border); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.02em; margin: 0 0 12px; }
h3 { margin: 0 0 8px; font-size: 1.15rem; }
.section-lead { color: var(--muted); max-width: 680px; margin: 0 0 40px; font-size: 1.05rem; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card { background: #fff; box-shadow: 0 1px 3px rgba(15, 23, 42, .05); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 0; }
.card .icon { font-size: 1.6rem; margin-bottom: 12px; }

.stat { text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; color: var(--text); }
.stat .label { color: var(--muted); font-size: .95rem; }

.shot { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 60px rgba(15, 23, 42, .12); }
figure { margin: 0; }
figcaption { color: var(--muted); font-size: .9rem; margin-top: 10px; }

.callout { border-left: 3px solid var(--warm); background: #fff7ec; padding: 18px 22px; border-radius: 0 var(--radius) var(--radius) 0; }
.callout strong { color: var(--warm); }

/* Code */
pre {
  position: relative;
  background: #0f172a; color: #e2e8f0; border: 1px solid #0f172a; border-radius: var(--radius);
  padding: 20px; overflow-x: auto; font-family: var(--mono); font-size: .88rem; line-height: 1.55; margin: 0 0 24px;
}
pre code { background: none; border: 0; padding: 0; }
.copy-btn {
  position: absolute; top: 10px; right: 10px;
  background: #1e293b; color: #94a3b8; border: 1px solid #334155;
  border-radius: 6px; padding: 4px 10px; font-size: .78rem; cursor: pointer;
}
.copy-btn:hover { color: #fff; }
.c-comment { color: #7d8ba1; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 0 0 24px; font-size: .93rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table-wrap table { margin: 0; }

/* Flow diagram */
.flow { display: flex; align-items: stretch; gap: 12px; flex-wrap: wrap; }
.flow .step { flex: 1 1 140px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px; text-align: center; }
.flow .step b { display: block; margin-bottom: 4px; }
.flow .step span { color: var(--muted); font-size: .85rem; }
.flow .arrow { align-self: center; color: var(--accent-2); font-size: 1.3rem; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 24px; }
.steps li { counter-increment: step; position: relative; padding: 0 0 18px 48px; color: var(--muted); }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: .9rem;
}
.steps li strong { color: var(--text); }

.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.docs-nav { position: sticky; top: 88px; align-self: start; }
.docs-nav a { display: block; color: var(--muted); padding: 6px 0; font-size: .95rem; }
.docs-nav a:hover { color: var(--text); }
.docs-body h2 { margin-top: 48px; scroll-margin-top: 88px; }
.docs-body h2:first-child { margin-top: 0; }
.docs-body p { color: var(--muted); }

.cta { text-align: center; background: radial-gradient(600px 240px at 50% 0%, rgba(31, 111, 224, .10), transparent 70%); }
.cta .btn-row { justify-content: center; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--panel); padding: 56px 0 32px; color: var(--muted); font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-grid h4 { color: var(--text); margin: 0 0 12px; font-size: .9rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--muted); }
.footer-grid a:hover { color: var(--text); }
.based-in { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; color: var(--text); font-size: .85rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--border); padding-top: 24px; font-size: .82rem; }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; display: flex; flex-wrap: wrap; gap: 4px 16px; }
}
@media (max-width: 700px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--border); padding: 12px 24px;
  }
  .nav-links.open { display: flex; }
  .flow .arrow { transform: rotate(90deg); flex-basis: 100%; text-align: center; }
  .hero { padding: 64px 0 48px; }
}

.grid > * { min-width: 0; }
p code, li code, td code { overflow-wrap: anywhere; }