/* base.css — colours, type and shared pieces used by every section.
   Change a colour here and it changes across the whole page. */

:root {
  /* colours */
  --navy: #0B1F52;          /* GoAI Conclave navy: hero, footer, text */
  --gold: #FFC61A;          /* start of the crust gradient */
  --crust: #F07A22;         /* POAI crust orange: end of the gradient */
  --gradient: linear-gradient(90deg, var(--gold), var(--crust));
  --rust: #B4480F;          /* small labels on white (passes contrast) */
  --page: #F4F6FC;          /* light page background */
  --white: #FFFFFF;
  --ink-soft: #3E4C75;      /* body text on white */
  --ink-muted: #5B6890;     /* tiny captions */
  --on-navy-soft: #C9D3EE;  /* body text on navy */
  --line: #D8DFF2;          /* card borders */

  /* type */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  /* layout */
  --container: 1200px;
  --gutter: 24px;
}

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

body {
  margin: 0;
  background: var(--page);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.5;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { color: var(--rust); }
a:hover { color: var(--navy); }
h1, h2, h3, p { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.display { font-family: var(--font-display); font-weight: 800; }

.kicker {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
}

/* Buttons: one filled oval (main action), one outlined oval (secondary) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 999px;
  background: var(--gradient);
  color: var(--navy);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { color: var(--navy); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(240,122,34,0.4); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  border: 2px solid var(--navy);
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

a:focus-visible, .btn:focus-visible, .btn-outline:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}