:root {
  --bg: #FAF8F3;
  --surface: #FFFFFF;
  --ink: #1C1A17;
  --muted: #6E675C;
  --line: #E8E2D6;
  --accent: #B4532A;
  --accent-soft: #F5E8DC;
  --card-shadow: 0 1px 3px rgba(28,26,23,.06);
  --radius: 12px;
  --font: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo",
          "Noto Sans KR", "Malgun Gothic", sans-serif;
}
html.dark {
  --bg: #16140F;
  --surface: #201D17;
  --ink: #ECE7DB;
  --muted: #A39A88;
  --line: #353026;
  --accent: #E08A4E;
  --accent-soft: #2C2318;
  --card-shadow: 0 1px 3px rgba(0,0,0,.4);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); line-height: 1.7; font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
a { color: inherit; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 62px; }
.brand { font-weight: 800; font-size: 1.15rem; text-decoration: none; letter-spacing: -.02em; }
.main-nav { display: flex; gap: 20px; margin-left: 8px; }
.main-nav a { text-decoration: none; color: var(--muted); font-size: .95rem; }
.main-nav a:hover { color: var(--accent); }
.header-actions { margin-left: auto; display: flex; gap: 8px; }
.icon-btn {
  background: none; border: 1px solid var(--line); border-radius: 50%;
  width: 36px; height: 36px; cursor: pointer; color: var(--ink); font-size: 1.05rem;
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }

/* hero */
.hero { border-bottom: 1px solid var(--line); background: var(--surface); }
.hero-inner { max-width: 1080px; margin: 0 auto; padding: 64px 20px 52px; }
.hero-kicker { color: var(--accent); font-weight: 700; letter-spacing: .06em; margin: 0 0 10px; }
.hero-title { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -.03em; margin: 0 0 12px; line-height: 1.2; }
.hero-desc { color: var(--muted); max-width: 640px; margin: 0 0 34px; font-size: 1.05rem; }
.hero-feature { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: var(--bg); }
.hero-feature a { text-decoration: none; }
.hero-label { display: inline-block; background: var(--accent); color: #fff; font-size: .78rem;
  font-weight: 700; padding: 4px 12px; border-radius: 999px; margin-bottom: 12px; }
.hero-feature h2 { margin: 0 0 8px; font-size: 1.5rem; letter-spacing: -.02em; }
.hero-feature h2:hover { color: var(--accent); }
.hero-feature p { color: var(--muted); margin: 0 0 10px; }
.hero-cat { font-size: .85rem; color: var(--muted); }

/* sections & cards */
.sec { padding: 44px 0 8px; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 6px; }
.sec-head h2 { font-size: 1.35rem; letter-spacing: -.02em; margin: 0; }
.sec-desc { color: var(--muted); margin: 0 0 18px; font-size: .95rem; }
.more { color: var(--accent); text-decoration: none; font-size: .92rem; font-weight: 600; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--card-shadow); transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(28,26,23,.1); }
.card-link { display: block; padding: 22px; text-decoration: none; height: 100%; }
.card-cat { display: inline-block; font-size: .76rem; font-weight: 700; color: var(--accent);
  background: var(--accent-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.card-title { font-size: 1.12rem; margin: 0 0 8px; letter-spacing: -.015em; line-height: 1.45; }
.card-desc { color: var(--muted); font-size: .92rem; margin: 0 0 14px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { font-size: .82rem; color: var(--muted); display: flex; gap: 8px; }
.card-tags { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.tag-mini { font-size: .78rem; color: var(--muted); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 60px; }
.tag-pill { border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px;
  text-decoration: none; font-size: .9rem; background: var(--surface); }
.tag-pill:hover { border-color: var(--accent); color: var(--accent); }
.tag-pill sup { color: var(--muted); font-size: .72rem; }

/* post */
.post-wrap { max-width: 780px; }
.breadcrumb { padding: 26px 0 0; font-size: .88rem; color: var(--muted); }
.breadcrumb a { text-decoration: none; } .breadcrumb a:hover { color: var(--accent); }
.post-head { padding: 18px 0 8px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.post-title { font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -.025em; line-height: 1.35; margin: 14px 0 12px; }
.post-meta { color: var(--muted); font-size: .9rem; display: flex; gap: 8px; padding-bottom: 18px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; margin: 26px 0; }
.toc-title { font-weight: 700; margin: 0 0 8px; font-size: .95rem; }
.toc ul { margin: 0; padding-left: 20px; }
.toc li { margin: 5px 0; font-size: .93rem; }
.toc a { text-decoration: none; color: var(--muted); } .toc a:hover { color: var(--accent); }
.post-body { font-size: 1.06rem; }
.post-body h2 { font-size: 1.5rem; margin: 52px 0 16px; letter-spacing: -.02em;
  padding-top: 8px; border-top: 2px solid var(--line); }
.post-body h3 { font-size: 1.2rem; margin: 36px 0 12px; }
.post-body p { margin: 0 0 1.15em; }
.post-body a { color: var(--accent); }
.post-body img { max-width: 100%; border-radius: var(--radius); }
.post-body blockquote {
  border-left: 3px solid var(--accent); margin: 1.6em 0; padding: 4px 0 4px 18px;
  color: var(--muted); background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0;
}
.post-body pre { background: #24211B; color: #EDE8DB; padding: 18px; border-radius: var(--radius);
  overflow-x: auto; font-size: .88rem; }
.post-body code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .88em; }
.post-body p code, .post-body li code { background: var(--accent-soft); padding: 2px 6px; border-radius: 6px; }
.table-wrap { overflow-x: auto; margin: 1.6em 0; border: 1px solid var(--line); border-radius: var(--radius); }
.post-body table { width: 100%; border-collapse: collapse; font-size: .93rem; background: var(--surface); }
.post-body th, .post-body td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.post-body th { background: var(--accent-soft); font-weight: 700; white-space: nowrap; }
.post-body ul, .post-body ol { padding-left: 24px; margin: 0 0 1.15em; }
.post-body li { margin: 6px 0; }
.task { display: flex; gap: 8px; align-items: flex-start; }
.cta-wrap { margin: 2em 0; text-align: center; }
.cta-btn {
  display: inline-block; background: var(--accent); color: #fff !important; font-weight: 700;
  padding: 15px 44px; border-radius: 999px; text-decoration: none; font-size: 1.05rem;
  box-shadow: 0 4px 16px rgba(180,83,42,.3); transition: transform .12s ease;
}
.cta-btn:hover { transform: scale(1.03); }
.cta-note { font-size: .8rem; color: var(--muted); margin-top: 8px; }
.disclosure { background: var(--accent-soft); border: 1px dashed var(--accent);
  border-radius: var(--radius); padding: 14px 18px; font-size: .88rem; margin: 30px 0; }
.post-tags { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0 40px; }

/* archive / search */
.archive-head { padding: 44px 0 10px; }
.archive-head h1 { font-size: 2rem; letter-spacing: -.02em; margin: 0 0 8px; }
.archive-head p { color: var(--muted); margin: 0; }
.archive-head .count { font-size: .88rem; margin-top: 6px; }
.archive-head + .card-grid { padding-bottom: 60px; }
.search-page { padding: 44px 0 60px; max-width: 780px; }
#search-input { width: 100%; padding: 14px 18px; font-size: 1.05rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--surface); color: var(--ink); font-family: var(--font); }
#search-results { margin-top: 24px; }
.muted { color: var(--muted); }

/* footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 40px; background: var(--surface); }
.footer-inner { padding: 40px 20px 30px; }
.footer-brand { font-weight: 800; font-size: 1.1rem; }
.footer-tag { font-weight: 400; color: var(--muted); font-size: .9rem; margin: 4px 0 16px; }
.footer-links { display: flex; gap: 18px; margin-bottom: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .9rem; }
.footer-disclosure { font-size: .8rem; color: var(--muted); max-width: 640px; }
.footer-copy { font-size: .8rem; color: var(--muted); }

@media (max-width: 720px) {
  .main-nav { display: none; }
  .hero-inner { padding: 44px 20px 36px; }
  .post-body { font-size: 1rem; }
}