:root {
  --bg: #08100f;
  --paper: #f7f0dd;
  --gold: #d7b46a;
  --teal: #46c2a5;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(120deg, rgba(70, 194, 165, 0.16), transparent 44%),
    linear-gradient(180deg, #0c1412, var(--bg));
  color: var(--paper);
  font-family: system-ui, "Microsoft JhengHei", sans-serif;
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0;
}

.hero {
  border-left: 5px solid var(--gold);
  padding-left: 24px;
}

.eyebrow {
  color: var(--teal);
  font-weight: 700;
}

h1 {
  margin: 8px 0 18px;
  font-size: 6rem;
  line-height: 0.95;
}

.hero p:last-child {
  max-width: 620px;
  color: rgba(247, 240, 221, 0.78);
  line-height: 1.8;
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 56px 0 28px;
}

article {
  min-height: 180px;
  border: 1px solid rgba(247, 240, 221, 0.16);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.05);
}

article span {
  color: var(--gold);
  font-weight: 800;
}

article p {
  color: rgba(247, 240, 221, 0.72);
  line-height: 1.7;
}

button {
  border: 0;
  border-radius: 8px;
  background: var(--gold);
  color: #10110f;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 14px 18px;
}

body.is-lit article {
  box-shadow: 0 0 28px rgba(215, 180, 106, 0.2);
}

@media (max-width: 720px) {
  h1 {
    font-size: 3.5rem;
  }

  .memory-grid {
    grid-template-columns: 1fr;
  }
}