/* ============================================================================
   BASE — reset, typography, page shell. No component-specific rules here.
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--navy-950);
  color: var(--ink-100);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h4 {
  font-family: var(--font-display);
  font-weight: 600;
}

a {
  color: var(--gold-300);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

button {
  font: inherit;
  cursor: pointer;
}

input,
select {
  font: inherit;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

[hidden] {
  display: none !important;
}

.container {
  width: min(var(--max-width), 100% - 2 * var(--space-4));
  margin-inline: auto;
}

/* Signage eyebrow — the U-Bahn plate motif used across sections */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-500);
  border: 1px solid var(--navy-700);
  border-left: 3px solid var(--gold-500);
  padding: var(--space-1) var(--space-3);
  border-radius: 3px;
  background: var(--navy-900);
}

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