/* RR\ID placeholder gateway — UC Berkeley palette (Berkeley Blue / California Gold) */
:root {
  --berkeley-blue: #003262;
  --california-gold: #FDB515;
  --ink: #1a2732;
  --muted: #5b6b7a;
  --bg: #fafbfc;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 1.25rem 2rem;
  border-bottom: 3px solid var(--california-gold);
  background: var(--berkeley-blue);
}

.wordmark {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.slash { color: var(--california-gold); }

main {
  flex: 1;
  max-width: 44rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
}

main.prose { text-align: left; padding-top: 3rem; }

h1 { font-size: 1.9rem; color: var(--berkeley-blue); margin-bottom: 1rem; }

.tagline { font-size: 1.1rem; color: var(--muted); margin-bottom: 2.5rem; }

.prose p { margin-bottom: 1.25rem; line-height: 1.65; }

.actions { display: flex; gap: 0.75rem; justify-content: center; margin-top: 2rem; flex-wrap: wrap; }

.button {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--berkeley-blue);
  color: var(--berkeley-blue);
  text-decoration: none;
  font-weight: 600;
}

.button.primary { background: var(--berkeley-blue); color: #fff; }
.button:hover { opacity: 0.88; }

a { color: var(--berkeley-blue); }

footer {
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid #e3e8ed;
}

footer p { margin-bottom: 0.4rem; }

.fineprint { font-size: 0.8rem; margin-top: 0.5rem; }