:root {
  --bg: #0b0d12;
  --surface: #12151d;
  --border: #232837;
  --text: #e8eaf0;
  --muted: #9aa3b5;
  --accent: #6ea8fe;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100dvh;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 96px 24px 48px;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.hero { margin-bottom: 56px; }

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.lede {
  font-size: 17px;
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 12px;
}

.card {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.card-title {
  color: var(--text);
  font-weight: 600;
  font-size: 17px;
  min-width: 92px;
}

.card-desc {
  color: var(--muted);
  font-size: 15px;
}

.foot {
  margin-top: auto;
  padding-top: 64px;
  color: var(--muted);
  font-size: 13px;
}

.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 24px;
}

.back {
  display: inline-block;
  margin-top: 40px;
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

.back:hover { color: var(--text); }

.m-only { display: none; }

@media (max-width: 520px) {
  .wrap { padding-top: 64px; }
  .card { flex-direction: column; gap: 4px; }
  .m-only { display: inline; }
}