/* Small-screen layout refinements; desktop remains unchanged. */
@media (max-width: 550px) {
  header { display: block; width: 100%; padding: 0 !important; }
  header .nav { width: 100%; max-width: none; min-height: 64px; padding: 0 20px; margin: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  header .nav .brand { flex: 0 0 auto; font-size: 26px; line-height: 1; white-space: nowrap; }
  header .nav .nav-right { display: flex; margin-left: auto; flex: 0 0 auto; gap: 0; }
  header .nav .nav-right a:first-child { display: none; }
  header .nav .nav-right .nav-pill { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 14px; font-size: 12px; white-space: nowrap; }
  main { width: 100%; min-width: 0; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
  .hero { padding-top: 44px; }
  .hero h1 { font-size: clamp(32px, 8.4vw, 42px); line-height: 1.16; letter-spacing: -1.5px; }
  .hero .eyebrow { max-width: 100%; font-size: 10px; letter-spacing: .02em; }
  .hero .search-shell { width: 100%; max-width: 100%; margin-top: 28px; padding: 10px; display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 6px 9px; align-items: center; }
  .hero .search-icon { padding: 0; text-align: center; }
  .hero .search-shell input[type="search"] { width: 100%; min-width: 0; margin: 0; padding: 13px 2px; font-size: 16px; }
  .hero .search-shell button { grid-column: 1 / -1; width: 100%; min-height: 44px; padding: 11px 16px; }
}
@media (max-width: 360px) {
  header .nav { padding: 0 14px; gap: 8px; }
  header .nav .brand { font-size: 23px; }
  header .nav .nav-right .nav-pill { padding: 8px 10px; font-size: 11px; }
  main { padding-left: 14px; padding-right: 14px; }
}