/* Ajustes compartilhados de leitura, navegação e toque — 20/09/2026. */
header nav a, .social-links a, .btn, .chip, .back-link {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
header nav a { padding: 8px 4px; }
.social-links { flex-wrap: wrap; }
.social-links a { border-radius: 8px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-actions a {
  padding: 10px 18px;
  border: 1px solid rgba(248,250,252,.5);
  border-radius: 999px;
  font-size: 15px;
}
.hero-actions a:first-child { background: #f5b042; border-color: #f5b042; color: #05070b; }
.card, .seg-card, .head > *, .hero-inner > * { min-width: 0; }

@media (max-width: 900px) {
  header .nav { flex-wrap: wrap; gap: 6px; }
  header nav { display: flex; flex-wrap: wrap; gap: 4px 12px; }
  header nav a { font-size: 14px; }
}

@media (max-width: 600px) {
  /* O cabeçalho acompanha a página para não cobrir conteúdo com zoom. */
  header { position: static; padding: 12px 16px; }
  header .nav { display: block; }
  header .logo { display: inline-flex; align-items: center; min-height: 44px; }
  header .nav > nav, header > nav {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    gap: 4px 10px;
  }
  header nav a { padding: 8px 2px; }
  main, #contato { scroll-margin-top: 16px; }
  .hero { min-height: 0; }
  .hero-content {
    min-height: 0;
    align-items: center;
    padding: 44px 20px;
  }
  .hero h1 { font-size: clamp(28px, 7vw, 36px); line-height: 1.2; }
  .hero .sub { margin-top: 12px; font-size: 17px; }
  .lines, .desc, .project-meta { font-size: 16px; line-height: 1.65; }
  .meta, .seg-meta, .tagline { font-size: 14px; line-height: 1.6; }
  .seg-title, .card .title { font-size: 16px; }
  .chip, .btn { font-size: 14px; }
  .grid, .seg-grid, .gallery-grid { grid-template-columns: minmax(0, 1fr); }
  .segments { padding: 28px 20px 36px; }
  .seg-body, .card .body { padding: 16px; }
  .segments-head p, #contato p { font-size: 15px !important; line-height: 1.6; }
  footer { font-size: 13px; }
  .hero-actions a { flex: 1 1 160px; }
}