:root {
  --navy: #0b1f3a;
  --blue: #3d5afe;
  --blue-soft: #eef0ff;
  --ink: #111a29;
  --muted: #5b6879;
  --line: #dde3ee;
  --mist: #f6f7fb;
  --white: #ffffff;
  --glow: linear-gradient(135deg, #ff9a6b 0%, #d86bff 48%, #4a6bff 100%);
  --radius: 18px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); }
h1, h2, h3, p { margin-top: 0; }

.shell { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 48px;
  align-items: center;
  padding: 80px 0 88px;
}
.eyebrow { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1 { color: var(--navy); font-size: clamp(38px, 6vw, 64px); line-height: 1.05; letter-spacing: -.05em; margin: 14px 0 22px; }
h1 span { background: var(--glow); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 18px; max-width: 560px; }
.badge { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); font-size: 14px; font-weight: 700; background: var(--white); }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2bb673; }
.hero-art { display: grid; place-items: center; }
.hero-art .tile { width: min(300px, 70vw); aspect-ratio: 1; border-radius: 28%; background: linear-gradient(160deg, #fffaf5, #f1efff); box-shadow: 0 30px 70px rgba(61, 90, 254, .18); display: grid; place-items: center; }
.hero-art img { width: 62%; }

.section { padding: 80px 0; }
.tint { background: var(--mist); }
.section h2 { color: var(--navy); font-size: clamp(28px, 4vw, 40px); letter-spacing: -.04em; line-height: 1.1; margin-bottom: 36px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.card h3 { color: var(--navy); font-size: 19px; letter-spacing: -.02em; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; margin: 0; }

.doc { padding: 64px 0 88px; }
.doc .shell { max-width: 780px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); }
.doc .meta { color: var(--muted); font-size: 14px; margin-bottom: 36px; }
.doc h2 { color: var(--navy); font-size: 24px; letter-spacing: -.02em; margin: 40px 0 12px; }
.doc p, .doc li { color: #2b3748; }
.doc ul { padding-inline-start: 22px; }
.doc li { margin-bottom: 6px; }
.table-wrap { overflow-x: auto; margin: 12px 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: start; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--navy); background: var(--mist); }
code { font-size: 14px; background: var(--mist); padding: 1px 5px; border-radius: 5px; overflow-wrap: anywhere; }
.note { padding: 18px 20px; border-radius: 14px; background: var(--blue-soft); color: var(--navy); }

.footer { border-top: 1px solid var(--line); padding: 36px 0 44px; color: var(--muted); font-size: 14px; }
.footer .shell { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer a { color: var(--muted); text-decoration: none; margin-inline-end: 18px; }
.footer a:hover { color: var(--blue); }
.footer strong { color: var(--navy); }

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; padding: 48px 0 56px; gap: 36px; }
  .hero-art { order: -1; }
  .hero-art .tile { width: 160px; }
  .grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .header { padding: 12px 0; }
}
