:root {
  --bg: #0c1222;
  --bg-deep: #080c16;
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.14);
  --text: #f4f6fb;
  --muted: #8b97ad;
  --accent: #6ea8ff;
  --accent-strong: #0c66e4;
  --glow: #3d7dff;
  --good: #57d9a3;
  --warn: #ffab4a;
}

* {
  box-sizing: border-box;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: radial-gradient(120% 90% at 20% 0%, #1b2540 0%, var(--bg) 45%, var(--bg-deep) 100%)
    fixed;
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(12, 18, 34, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  max-width: 960px;
  margin: 0 auto;
}

.nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  color: var(--text);
  margin-right: auto;
}
.nav .brand img {
  width: 26px;
  height: 26px;
  border-radius: 6px;
}

.nav a.link {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.nav a.link:hover {
  color: var(--text);
  text-decoration: none;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 90px 24px 70px;
}

.hero h1 {
  font-size: clamp(30px, 5.5vw, 52px);
  line-height: 1.15;
  font-weight: 850;
  letter-spacing: -0.5px;
}

.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), #9ecbff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lede {
  max-width: 640px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 15px;
}
.btn.primary {
  background: var(--accent-strong);
  color: #fff;
  box-shadow: 0 0 24px -6px var(--glow);
}
.btn.primary:hover {
  background: #1a74f0;
  text-decoration: none;
}
.btn.ghost {
  border: 1px solid var(--border);
  color: var(--text);
}
.btn.ghost:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 26px;
  flex-wrap: wrap;
}
.pill {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
}
.pill b {
  color: var(--good);
}

/* ---------- Sections ---------- */
section {
  padding: 56px 0;
}
section h2 {
  font-size: 27px;
  font-weight: 800;
  margin-bottom: 8px;
}
section p.sub {
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 640px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.card h3 {
  font-size: 15px;
  font-weight: 750;
  margin-bottom: 6px;
}
.card p {
  font-size: 13.5px;
  color: var(--muted);
}
.card .emoji {
  font-size: 20px;
  display: block;
  margin-bottom: 8px;
}

.steps {
  counter-reset: step;
}
.steps .card {
  position: relative;
  padding-left: 58px;
}
.steps .card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-strong);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Prose pages (docs / privacy / support) ---------- */
.prose {
  padding: 48px 0 80px;
  max-width: 760px;
}
.prose h1 {
  font-size: 34px;
  font-weight: 850;
  margin-bottom: 6px;
}
.prose .updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 30px;
}
.prose h2 {
  font-size: 21px;
  font-weight: 800;
  margin: 36px 0 10px;
  padding-top: 8px;
}
.prose h3 {
  font-size: 16px;
  font-weight: 750;
  margin: 24px 0 6px;
}
.prose p,
.prose li {
  color: #ccd5e5;
  font-size: 15px;
}
.prose ul,
.prose ol {
  padding-left: 22px;
  margin: 10px 0;
}
.prose li {
  margin: 5px 0;
}
.prose strong {
  color: var(--text);
}

.prose code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
}

.prose pre {
  background: #0a0f1c;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 12px 0;
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: #cfe1ff;
}

.callout {
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 16px 0;
  background: var(--card);
}
.callout.warn {
  border-left-color: var(--warn);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
footer a {
  color: var(--muted);
}