:root {
  color-scheme: light dark;
  --paper: #f2eee4;
  --ink: #25231f;
  --muted: #625e56;
  --accent: #526b45;
  --card: rgb(255 255 255 / 64%);
  --line: rgb(37 35 31 / 16%);
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 12%, rgb(255 255 255 / 70%), transparent 34rem),
    linear-gradient(145deg, #f4f0e7, var(--paper));
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
}

.page {
  width: min(68rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 12vw, 8rem) 0;
}

header { max-width: 46rem; }

.eyebrow {
  margin: 0 0 .65rem;
  color: var(--accent);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 9vw, 6.5rem);
  line-height: .96;
  letter-spacing: -.045em;
}

.intro {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  line-height: 1.55;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(3rem, 8vw, 5rem);
}

.card {
  display: flex;
  min-height: 13rem;
  padding: clamp(1.4rem, 4vw, 2rem);
  flex-direction: column;
  gap: .8rem;
  color: inherit;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  box-shadow: 0 1rem 3rem rgb(35 31 24 / 8%);
  transition: transform 160ms ease, border-color 160ms ease;
}

.card:hover,
.card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.card:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.card strong { font-size: clamp(1.45rem, 3vw, 2rem); }

.card > span:last-child {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

.platform {
  margin-top: auto;
  color: var(--accent);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

@media (max-width: 42rem) {
  .page { padding-top: 3.5rem; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 11rem; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #171814;
    --ink: #f0eee7;
    --muted: #bbb8ad;
    --accent: #a9c594;
    --card: rgb(255 255 255 / 6%);
    --line: rgb(255 255 255 / 14%);
  }

  body {
    background:
      radial-gradient(circle at 15% 12%, rgb(255 255 255 / 7%), transparent 34rem),
      linear-gradient(145deg, #1f211c, var(--paper));
  }
}
