:root {
  color-scheme: light;
  --ink: #382b25;
  --muted: #78685f;
  --apricot: #c85f37;
  --apricot-soft: #f8ded0;
  --cream: #f6f0e7;
  --paper: #fffdf9;
  --line: #e6d8cc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, #fff8ef 0, transparent 32rem),
    var(--cream);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.68;
}

a { color: var(--apricot); }

.shell {
  width: min(760px, calc(100% - 36px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: var(--apricot);
  box-shadow: 0 8px 22px rgb(124 66 38 / 20%);
  font-size: 24px;
}

.hero {
  margin: 44px 0 30px;
  padding: clamp(28px, 6vw, 52px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgb(255 253 249 / 88%);
  box-shadow: 0 18px 60px rgb(73 45 31 / 8%);
}

h1, h2, h3 {
  margin-top: 0;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

h1 { margin-bottom: 16px; font-size: clamp(32px, 7vw, 48px); }
h2 { margin: 40px 0 14px; font-size: 22px; }
h3 { margin-bottom: 8px; font-size: 18px; }
p { margin: 0 0 14px; }
ul { padding-left: 22px; }

.lede { color: var(--muted); font-size: 18px; }
.updated { color: var(--muted); font-size: 14px; }

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  color: var(--ink);
  background: var(--paper);
  text-decoration: none;
}

.card:hover { border-color: var(--apricot); }
.card p { margin: 0; color: var(--muted); }

.notice {
  margin: 24px 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--apricot-soft);
}

.button {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--apricot);
  font-weight: 700;
  text-decoration: none;
}

footer {
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 580px) {
  .shell { padding-top: 28px; }
  .hero { margin-top: 28px; border-radius: 24px; }
  .cards { grid-template-columns: 1fr; }
}