:root {
  --navy: #10243e;
  --navy-soft: #1b3a5e;
  --ink: #20242b;
  --muted: #5d6774;
  --line: #e4e9f0;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --accent: #166d4a;
  --radius: 12px;
  --max: 960px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--navy-soft); }
a:hover { color: var(--navy); }
img { max-width: 100%; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-weight: 700; font-size: 18px; }
.brand-logo { width: 32px; height: 32px; }
.site-nav { display: flex; gap: 18px; }
.site-nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; }
.site-nav a:hover { color: var(--navy); }

/* Hero */
.hero { padding: 64px 0 40px; background: linear-gradient(180deg, var(--bg-soft), #fff); border-bottom: 1px solid var(--line); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--accent); margin: 0 0 8px; }
.hero h1 { font-size: clamp(28px, 4.5vw, 44px); line-height: 1.15; margin: 0 0 16px; color: var(--navy); }
.lead { font-size: 18px; color: var(--muted); max-width: 720px; margin: 0 0 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }

/* Buttons */
.btn { display: inline-block; padding: 12px 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); font-weight: 600; text-decoration: none; }
.btn:hover { border-color: var(--navy-soft); color: var(--navy); }
.btn-primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-soft); border-color: var(--navy-soft); color: #fff; }

/* Sections */
.section { padding: 48px 0; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { font-size: 26px; margin: 0 0 20px; color: var(--navy); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.steps h3 { margin: 0 0 8px; font-size: 17px; color: var(--navy); }
.steps p { margin: 0; color: var(--muted); }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checklist li { padding-left: 28px; position: relative; }
.checklist li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; text-decoration: none; color: var(--ink); }
.card:hover { border-color: var(--navy-soft); }
.card h3 { margin: 0 0 6px; color: var(--navy); font-size: 17px; }
.card p { margin: 0; color: var(--muted); }

/* Prose (políticas) */
.prose { max-width: 780px; padding: 48px 0; }
.prose h1 { font-size: clamp(26px, 4vw, 36px); color: var(--navy); margin: 0 0 8px; }
.prose h2 { font-size: 20px; color: var(--navy); margin: 32px 0 10px; }
.prose p, .prose li { color: #333a44; }
.prose ul { padding-left: 22px; }
.muted { color: var(--muted); font-size: 14px; }
.legal-box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.legal-box p { margin: 4px 0; }

/* Footer */
.site-footer { background: var(--navy); color: #c8d4e3; margin-top: 40px; }
.footer-grid { display: flex; justify-content: space-between; gap: 32px; padding: 40px 0 8px; flex-wrap: wrap; }
.footer-company p { margin: 4px 0; font-size: 14px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: #fff; }
.footer-logo { width: 24px; height: 24px; }
.footer-company strong { color: #fff; }
.footer-company a { color: #fff; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { color: #c8d4e3; text-decoration: none; font-size: 14px; }
.footer-nav a:hover { color: #fff; text-decoration: underline; }
.footer-note { border-top: 1px solid rgba(255, 255, 255, .15); margin-top: 24px; padding: 16px 0 24px; font-size: 13px; color: #9fb0c6; }

@media (max-width: 720px) {
  .steps, .cards { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .site-nav { flex-wrap: wrap; }
  .hero { padding: 40px 0 28px; }
}