:root {
  color-scheme: light;
  --ink: #132238;
  --muted: #526176;
  --line: #dce5ef;
  --paper: #ffffff;
  --wash: #f4f8fc;
  --brand: #1167d8;
  --brand-dark: #0a4da8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% -10%, #dcecff 0, transparent 34rem),
    var(--wash);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  line-height: 1.72;
}

.shell {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 64px;
}

.hero { margin-bottom: 34px; }
.hero.compact { margin-bottom: 26px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .16em;
}

h1 {
  margin: 0;
  font-size: clamp(2.15rem, 7vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
}

.updated { margin: 12px 0 0; color: var(--muted); font-size: .92rem; }

.card {
  margin-top: 18px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  box-shadow: 0 12px 36px rgba(31, 61, 96, .06);
}

h2 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  letter-spacing: -.015em;
}

p, ul { margin-top: 0; margin-bottom: 0; }
ul { padding-left: 1.25rem; }
li + li { margin-top: 5px; }

.links {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

a {
  color: var(--brand-dark);
  font-weight: 700;
  text-underline-offset: 4px;
}

@media (max-width: 560px) {
  .shell { padding-top: 42px; }
  .card { padding: 22px 20px; border-radius: 15px; }
}