:root {
  color-scheme: light;
  --ink: #17251f;
  --muted: #617069;
  --paper: #f4f2e9;
  --card: #fffef8;
  --line: #d8d6ca;
  --accent: #075f47;
  --accent-soft: #dcebe4;
  --warning: #7b3d12;
  --warning-bg: #fff0d6;
  font-family: Inter, Pretendard, "Noto Sans KR", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.72; }
a { color: var(--accent); text-underline-offset: 3px; }
.site-header { max-width: 1100px; margin: auto; padding: 26px 24px; }
.brand { color: var(--ink); font-weight: 800; letter-spacing: -.03em; text-decoration: none; }
main { max-width: 1100px; min-height: calc(100vh - 180px); margin: auto; padding: 36px 24px 80px; }
footer { max-width: 1100px; margin: auto; padding: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.hero { padding: 42px 0 64px; }
.hero.compact { max-width: 760px; }
.eyebrow { color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { max-width: 850px; margin: 10px 0 18px; font-family: Georgia, "Noto Serif KR", serif; font-size: clamp(2.4rem, 7vw, 5.2rem); line-height: 1.02; letter-spacing: -.055em; }
h2 { margin-top: 42px; line-height: 1.3; letter-spacing: -.025em; }
.hero p { max-width: 650px; color: var(--muted); font-size: 1.1rem; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.service-card { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: 0 14px 40px rgba(30, 52, 43, .05); }
.service-card h2 { margin: 8px 0; }
.service-card h2 a { color: var(--ink); text-decoration: none; }
.service-card p { min-height: 3.5em; color: var(--muted); }
.card-links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.card-links a, button { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); font: inherit; font-size: .9rem; text-decoration: none; cursor: pointer; }
.card-links a:hover, button:hover { border-color: var(--accent); color: var(--accent); }
.document { max-width: 780px; margin: auto; padding-bottom: 50px; }
.document h1 { font-size: clamp(2.3rem, 6vw, 4.3rem); }
.breadcrumbs { display: flex; gap: 8px; margin-bottom: 42px; color: var(--muted); font-size: .88rem; }
.metadata { display: flex; flex-wrap: wrap; gap: 9px 18px; align-items: center; color: var(--muted); font-size: .9rem; }
.badge { padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 800; }
.badge-draft { background: var(--warning-bg); color: var(--warning); }
.draft-warning { margin: 26px 0; padding: 18px 20px; border: 1px solid #efc58b; border-radius: 12px; background: var(--warning-bg); color: var(--warning); }
.draft-warning strong { display: block; }
.operator { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 30px 0; padding: 20px; border-block: 1px solid var(--line); }
.operator span { color: var(--muted); }
.toc { margin: 38px 0 54px; padding: 22px 26px; border-radius: 14px; background: var(--accent-soft); }
.toc ol { margin-bottom: 0; padding-left: 24px; }
.toc li + li { margin-top: 7px; }
.document section { scroll-margin-top: 20px; }
.document section p { color: #34453e; }
.document-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 64px; padding-top: 22px; border-top: 1px solid var(--line); }
.table-wrap { overflow-x: auto; margin-top: 32px; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 13px 15px; border: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { background: var(--accent-soft); }

@media (max-width: 640px) {
  main { padding-top: 16px; }
  .hero { padding-top: 26px; }
  .operator { grid-template-columns: 1fr; }
  .operator strong + span { margin-top: 9px; }
  .document-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
}

@media print {
  body { background: white; }
  .site-header, footer, .breadcrumbs, .document-actions { display: none; }
  main { max-width: none; padding: 0; }
  .document { max-width: none; }
  .draft-warning, .toc, .operator { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}