:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --border: #d1d9e5;
  --text: #0b172a;
  --muted: #5b6471;
  --accent: #1c74d9;
  --accent-soft: #e6f1ff;
  --danger: #c32727;
  --warning: #b46912;
  --success: #176238;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", "Pretendard", sans-serif;
  background: var(--bg);
  color: var(--text);
}

h1, h2, h3, h4 {
  margin: 0 0 12px;
  font-weight: 600;
}

p {
  margin: 0 0 10px;
  line-height: 1.5;
}

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