:root {
  --ink: #0f2a3a;
  --muted: #5d7180;
  --line: #d8e2e8;
  --bg: #f6f8f7;
  --surface: #ffffff;
  --brand: #0c4f63;
  --brand-ink: #ffffff;
  --accent: #e0703f;
  --soft: #e4eff2;
  --max: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6eef2;
    --muted: #a3b4bf;
    --line: #2a3b45;
    --bg: #0d1a21;
    --surface: #13242d;
    --brand: #5fb3c8;
    --brand-ink: #062028;
    --accent: #f0915f;
    --soft: #183039;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 Manrope, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 66px; flex-wrap: wrap; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -0.8px; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.logo svg { width: 28px; height: 28px; }
.site-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.site-nav a { padding: 8px 12px; border-radius: 6px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.site-nav a:hover, .site-nav a[aria-current='page'] { color: var(--ink); background: var(--soft); }
.site-nav a.cta { background: var(--brand); color: var(--brand-ink); }

.hero { background: linear-gradient(160deg, #0c4f63 0%, #0a3445 100%); color: #fff; padding: 88px 0 96px; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; left: -10%; right: -10%; bottom: -40px; height: 120px; background: repeating-radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.08) 0 6px, transparent 7px 18px); }
.hero h1 { font-size: clamp(38px, 6vw, 64px); line-height: 1.05; letter-spacing: -2px; margin: 0 0 20px; max-width: 760px; }
.hero p { font-size: 19px; max-width: 600px; color: #d6e8ee; margin: 0 0 32px; }
.eyebrow { font: 600 12px/1 'DM Mono', ui-monospace, monospace; letter-spacing: 1.4px; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
.hero .eyebrow { color: #ffc6a8; }

.button { display: inline-block; padding: 13px 22px; border-radius: 6px; font-weight: 700; text-decoration: none; background: var(--accent); color: #fff; border: 0; }
.button.secondary { background: transparent; color: inherit; box-shadow: inset 0 0 0 2px currentColor; margin-left: 10px; }

section.block { padding: 72px 0; }
section.block h2 { font-size: clamp(28px, 4vw, 38px); letter-spacing: -1px; line-height: 1.15; margin: 0 0 16px; }
.lead { font-size: 19px; color: var(--muted); max-width: 720px; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 32px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 26px; }
.card h3 { margin: 0 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-top: 32px; }
.stats div { border-top: 3px solid var(--brand); padding-top: 12px; }
.stats strong { display: block; font-size: 32px; letter-spacing: -1px; }
.stats span { color: var(--muted); font-size: 15px; }
.facts { border-collapse: collapse; width: 100%; max-width: 640px; margin-top: 24px; }
.facts th, .facts td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts th { width: 40%; color: var(--muted); font-weight: 600; padding-right: 16px; }
.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 32px; }
.steps li { counter-increment: step; background: var(--bg); border-radius: 10px; padding: 22px; border: 1px solid var(--line); }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: var(--brand-ink); font-weight: 800; margin-bottom: 12px; }

.site-footer { padding: 40px 0; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.site-footer a { color: var(--muted); }

@media (max-width: 640px) {
  .hero { padding: 56px 0 72px; }
  section.block { padding: 48px 0; }
  .button.secondary { margin: 12px 0 0; }
}