/* Shared typography, spacing, cards, and interaction polish. */
body {
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

button, input, select, textarea { font-family: inherit; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { font-weight: 800; }
p { margin-block: 0 1rem; }
.grid-3 { align-items: stretch; }
.card { height: 100%; }
.card h3 { line-height: 1.3; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.btn { line-height: 1.25; text-align: center; }
.reason { line-height: 1.45; }
.section-head p:last-child, .signal p:last-child, .card p:last-child { margin-bottom: 0; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* Match long-form SEO pages to the homepage's type and card system. */
.breadcrumbs { align-items: center; line-height: 1.4; }
.seo-page h1 { line-height: 1.02; margin-top: 18px; }
.seo-intro { font-size: 1.18rem; line-height: 1.65; }
.seo-content { font-size: 1rem; line-height: 1.7; }
.seo-content > section {
  max-width: 860px;
  padding: 30px 32px;
  margin: 0 0 16px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(9, 26, 48, .7), rgba(4, 12, 24, .65));
}
.seo-content > section h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 0 0 12px;
}
.seo-content p:last-child, .seo-content > section p:last-child { margin-bottom: 0; }
.seo-content a { text-underline-offset: 3px; }
.page-cta h2 { line-height: 1.15; letter-spacing: -.025em; }

@media (max-width: 760px) {
  .seo-page h1 { font-size: clamp(2.35rem, 12vw, 3.5rem); }
  .seo-intro { line-height: 1.6; }
  .seo-content > section { padding: 24px 20px; }
}
