:root {
  --navy: #0b1f33;
  --navy-2: #12304d;
  --teal: #5fd3bc;
  --teal-dark: #2a9d8a;
  --ink: #1b2733;
  --muted: #5b6b7a;
  --line: #e3e8ee;
  --bg-alt: #f5f8fb;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: #fff;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow > * { max-width: 720px; }

h1, h2, h3 { line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: 0 0 20px; color: #fff; letter-spacing: -0.02em; }
h2 { font-size: 1.9rem; margin: 0 0 20px; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; margin: 28px 0 8px; }

a { color: var(--teal-dark); }

section { padding: 72px 0; }
section.alt { background: var(--bg-alt); }

.site-header {
  background: var(--navy);
  border-bottom: 1px solid var(--navy-2);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; text-decoration: none; font-size: 1.1rem; }

.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); padding: 96px 0 104px; }
.hero .lede { color: #c9d6e2; font-size: 1.25rem; max-width: 680px; margin: 0 0 32px; }

.btn {
  display: inline-block;
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: var(--radius);
}
.btn:hover, .btn:focus-visible { background: #7fe0cc; }
.btn-small { padding: 8px 14px; font-size: 0.9rem; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); counter-reset: step; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; counter-increment: step; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: var(--teal); font-weight: 700; }
.steps h3 { margin-top: 16px; }

.meta { color: var(--muted); font-size: 0.95rem; margin-top: 0; }

.checks { list-style: none; padding: 0; }
.checks li { position: relative; padding-left: 32px; margin: 0 0 14px; }
.checks li::before { content: ""; position: absolute; left: 4px; top: 0.55em; width: 12px; height: 7px; border-left: 3px solid var(--teal-dark); border-bottom: 3px solid var(--teal-dark); transform: rotate(-45deg); }

.callout { background: var(--bg-alt); border-left: 4px solid var(--teal); padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0; }

table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; }
td:last-child, th:last-child { text-align: right; }

.cta { background: var(--navy); text-align: center; }
.cta .narrow > * { margin-left: auto; margin-right: auto; }
.cta h2 { color: #fff; }
.cta p { color: #c9d6e2; margin-bottom: 28px; }

.site-footer { padding: 28px 0; font-size: 0.9rem; color: var(--muted); border-top: 1px solid var(--line); }
.site-footer p { margin: 0; }

@media (max-width: 600px) {
  body { font-size: 17px; }
  section { padding: 56px 0; }
  .hero { padding: 64px 0 72px; }
  .btn-small { display: none; }
}
