:root {
  --teal: #00353E;
  --gold: #BD9D4C;
  --cream: #E0DCD2;
  --white: #FFFFFF;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--teal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

header {
  background: var(--teal);
  width: 100%;
  padding: 2rem 1rem;
  text-align: center;
}

header h1 {
  color: var(--gold);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

header p {
  color: var(--cream);
  font-size: 0.95rem;
  margin-top: 0.4rem;
  opacity: 0.85;
}

main {
  max-width: 900px;
  width: 100%;
  padding: 2rem 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.tile {
  background: var(--white);
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--teal);
  border: 1px solid rgba(0, 53, 62, 0.1);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.tile:hover {
  box-shadow: 0 4px 12px rgba(0, 53, 62, 0.12);
  transform: translateY(-2px);
}

.tile h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.tile p {
  font-size: 0.88rem;
  opacity: 0.7;
  line-height: 1.4;
}

footer {
  margin-top: auto;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.5;
}