.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); }
.section { padding: var(--space-16) 0; }
.section--sm { padding: var(--space-8) 0; }
.section--lg { padding: var(--space-24) 0; }
.bg-dark { background: var(--color-dark-section-bg); color: var(--text-inverse); }
.bg-tint { background: var(--color-tint-section-bg); }
.bg-cream { background: var(--color-light-section-bg); }
.bg-white { background: var(--color-white-section-bg); }
.text-gold { color: var(--gold-primary); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px; }
.skip-link { position: absolute; top: -100%; left: 1rem; background: var(--color-dark-section-bg); color: var(--text-inverse); padding: 0.5rem 1rem; border-radius: var(--border-radius-sm); text-decoration: none; z-index: 9999; }
.skip-link:focus { top: 1rem; }
.fade-up { opacity: 1; transform: translateY(0); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

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

@media (prefers-reduced-motion: no-preference) {
  .fade-up { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease, transform 600ms cubic-bezier(0.22,1,0.36,1); }
  .fade-up.visible { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
}