:root {
  color-scheme: light;
  font-family: Inter, Pretendard, "Noto Sans KR", system-ui, sans-serif;
  color: #172033;
  background: #f4f7fb;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
}

.site-header {
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 clamp(24px, 6vw, 80px);
  border-bottom: 1px solid #dfe6ef;
  background: #fff;
}

.brand {
  color: #0b2a53;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-decoration: none;
}

main {
  display: grid;
  min-height: calc(100vh - 64px);
  place-items: center;
  padding: 32px 20px;
}

.card {
  width: min(680px, 100%);
  padding: clamp(28px, 6vw, 56px);
  border: 1px solid #e1e7ef;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 20px 60px rgb(23 32 51 / 8%);
}

.eyebrow {
  margin: 0 0 12px;
  color: #2563eb;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

h1 {
  margin: 0;
  font-size: clamp(32px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.description {
  margin: 20px 0 0;
  color: #5d6878;
  font-size: 17px;
  line-height: 1.7;
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.stack li {
  padding: 8px 11px;
  border-radius: 999px;
  color: #344258;
  background: #eef3f9;
  font-size: 13px;
  font-weight: 650;
}