:root {
  --bg: #f4f7fb;
  --surface: rgba(255,255,255,.92);
  --surface-2: #eef4ff;
  --text: #11233d;
  --muted: #617089;
  --line: #d9e1ef;
  --brand: #1463ff;
  --brand-2: #09a7a4;
  --accent: #ffb703;
  --shadow: 0 20px 60px rgba(17, 35, 61, .10);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(20,99,255,.14), transparent 30%),
    radial-gradient(circle at top right, rgba(9,167,164,.16), transparent 25%),
    linear-gradient(180deg, #f9fbff 0%, #f4f7fb 100%);
  line-height: 1.65;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
header { padding-top: 24px; }
.card {
  background: var(--surface);
  border: 1px solid rgba(217,225,239,.88);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.nav {
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 14px 18px; backdrop-filter: blur(10px);
}
.brand { font-weight: 800; color: var(--text); letter-spacing: .02em; }
.nav-links, .actions, .link-grid { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.nav a { color: var(--muted); font-size: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: 999px; font-weight: 700; border: 1px solid transparent; transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--brand), #3f86ff); color: #fff; box-shadow: 0 10px 30px rgba(20,99,255,.24); }
.btn-secondary { background: #fff; border-color: var(--line); color: var(--text); }
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: center; padding: 54px 0 26px; }
.hero-copy, .hero-side, .panel, .feature, .faq, .cta, .landing { padding: 28px; }
.eyebrow {
  display: inline-block; padding: 8px 12px; border-radius: 999px; background: rgba(20,99,255,.10); color: var(--brand);
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
}
h1, h2, h3 { line-height: 1.15; margin: 0 0 14px; }
h1 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -.03em; }
h2 { font-size: clamp(26px, 3.6vw, 38px); }
h3 { font-size: 20px; }
p.lead { font-size: 18px; color: var(--muted); max-width: 760px; }
.small { font-size: 14px; color: var(--muted); }
.kicker { color: var(--brand-2); text-transform: uppercase; letter-spacing: .1em; font-weight: 700; font-size: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.stack { display: grid; gap: 16px; }
.stat, .tag, .hero-points span, .mini-list li {
  background: var(--surface-2); border: 1px solid #d8e5ff; border-radius: 18px;
}
.stat { padding: 20px; }
.stat strong { display: block; font-size: 28px; margin-bottom: 6px; }
.hero-points { display: grid; gap: 14px; margin: 24px 0; }
.hero-points span, .mini-list li { display: block; padding: 14px 16px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.tag { padding: 8px 12px; font-size: 13px; }
main section { padding: 34px 0; }
pre { margin: 0; white-space: pre-wrap; word-break: break-word; }
.code-box {
  padding: 20px; background: #0f1728; color: #dce8ff; border-radius: 18px; overflow: auto; font-size: 14px;
}
ul { margin: 0; padding-left: 20px; }
.link-grid { margin-top: 18px; }
.link-grid a {
  display: inline-flex; padding: 10px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  color: var(--text); font-size: 14px;
}
.breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.cta {
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
  background: linear-gradient(135deg, #1463ff 0%, #09a7a4 100%); color: #fff;
}
.cta p, .cta a, .cta h2 { color: #fff; }
footer { padding: 26px 0 48px; color: var(--muted); font-size: 14px; }
footer .link-grid { margin-top: 10px; }
@media (max-width: 900px) {
  .hero, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero-copy, .hero-side, .panel, .feature, .faq, .cta, .landing { padding: 24px; }
  .nav { align-items: flex-start; }
}