/* Fraunces optical sizing — better hairline contrast at large sizes */
.font-serif {
  font-feature-settings: "ss01", "ss02";
  font-optical-sizing: auto;
}

/* Focus-visible ring — applied via class, not :focus, to skip mouse focus */
.focus-ring:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.25);
  border-radius: 6px;
}

/* Skip link — visually hidden until focused */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #0F4C5C;
  color: #FAF7F2;
  padding: 0.5rem 1rem;
  z-index: 100;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
}
.skip-link:focus { top: 0; }

/* Spinner used in form submitting state */
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(15, 76, 92, 0.25);
  border-top-color: #0F4C5C;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Native <details> styling — remove default disclosure triangle */
summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
summary::marker { content: ""; }

/* Reduced motion — disables animation */
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
  * { transition: none !important; }
}

/* Body scroll lock when mobile nav open */
body.nav-open { overflow: hidden; }