/* 색 출처: kkebi 앱 tokens.css · 랜딩(kkebi.app) 과 같은 값. 어둡게 = 기본, 밝게 = prefers-color-scheme: light */
:root {
  color-scheme: dark;
  --bg-0: #080809; --bg-1: #0d0d0f; --bg-2: #111114; --bg-3: #161619; --bg-4: #1c1c20;
  --border: #1f1f24; --border-2: #2a2a30; --border-3: #3a3a44;
  --text-1: #f1f1f6; --text-2: #b4b4be; --text-3: #8c8c97;
  --brand: #f97316; --accent: #f97316; --accent-dim: rgba(249, 115, 22, .12); --accent-border: rgba(249, 115, 22, .45);
  --btn: #c2410c; --btn-hover: #9a3412; --on-accent: #fff;
  --font: 'Space Grotesk', 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;
  --mono: 'JetBrains Mono', Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg-0: #f4f2ee; --bg-1: #faf9f7; --bg-2: #ffffff; --bg-3: #f1efeb; --bg-4: #e8e5df;
    --border: #e4e1db; --border-2: #d6d2ca; --border-3: #b9b4aa;
    --text-1: #1c1b19; --text-2: #47443e; --text-3: #5e5951;
    --brand: #ea580c; --accent: #ad3a0b; --accent-dim: rgba(234, 88, 12, .1); --accent-border: rgba(194, 65, 12, .45);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}
body {
  margin: 0; background: var(--bg-0); color: var(--text-1);
  font-family: var(--font); font-size: 16px; line-height: 1.7;
  word-break: keep-all; overflow-wrap: anywhere;
}
a { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px;
}
.skip {
  position: absolute; left: -999px; top: 8px; background: var(--btn); color: #fff;
  padding: 8px 14px; border-radius: 8px; z-index: 10;
}
.skip:focus { left: 8px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
main.wrap { padding-top: 40px; padding-bottom: 72px; min-height: 60vh; }

/* 헤더 */
header.top { border-bottom: 1px solid var(--border); background: var(--bg-1); }
header.top .bar {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px; gap: 12px; flex-wrap: wrap;
}
.logo {
  display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px;
  color: var(--text-1); text-decoration: none;
}
.logo img { flex-shrink: 0; display: block; }
nav.links { display: flex; gap: 16px; font-size: 14px; flex-wrap: wrap; }
nav.links a { color: var(--text-2); text-decoration: none; padding: 12px 2px; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--text-1); }
nav.links a.product { color: var(--accent); }

/* 제목 */
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.3; margin: 0 0 12px; letter-spacing: -.01em; }
h2 { font-size: clamp(21px, 3.4vw, 26px); line-height: 1.35; margin: 40px 0 12px; }
h3 { font-size: 18px; margin: 28px 0 8px; }
.lead { font-size: 18px; color: var(--text-2); margin: 0 0 8px; }
.sec-title { margin-top: 32px; }
.small, .meta { font-size: 13px; color: var(--text-3); }
.meta { margin: 0 0 12px; }
.empty {
  padding: 40px 20px; text-align: center; color: var(--text-2);
  border: 1px dashed var(--border-3); border-radius: 12px; background: var(--bg-1);
}

/* 글 카드 */
.cards { display: grid; gap: 16px; }
.card {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px;
  transition: border-color .15s;
}
.card:hover { border-color: var(--accent-border); }
.card-title { font-size: 20px; margin: 0 0 4px; }
.card-title a { color: var(--text-1); text-decoration: none; }
.card-title a:hover { color: var(--accent); }
.card-sum { margin: 0 0 12px; color: var(--text-2); }

/* 태그 */
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 2px 12px;
  font-size: 13px; font-weight: 600; text-decoration: none; color: var(--accent);
  background: var(--accent-dim); border: 1px solid var(--accent-border); border-radius: 999px;
}
.tags a:hover { background: var(--bg-3); }
.tag-index { margin-bottom: 8px; }
.count { color: var(--text-3); font-weight: 400; }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* 글 상세 */
.post-head { margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.prose { font-size: 17px; line-height: 1.85; }
.prose p { margin: 0 0 1.2em; }
.prose h2 { margin-top: 2em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose blockquote {
  margin: 0 0 1.2em; padding: 4px 18px; border-left: 3px solid var(--accent-border);
  color: var(--text-2); background: var(--bg-1);
}
.prose img { max-width: 100%; height: auto; border-radius: 8px; }
.prose code {
  font-family: var(--mono); font-size: .9em; background: var(--bg-3);
  border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px;
}
.prose pre, .prose .highlight {
  margin: 0 0 1.4em; background: var(--bg-2); border: 1px solid var(--border-2);
  border-radius: 8px; overflow-x: auto;
}
.prose pre { padding: 14px 16px; }
.prose .highlight pre { margin: 0; border: 0; }
.prose pre code { background: none; border: 0; padding: 0; font-size: 14px; line-height: 1.6; word-break: normal; overflow-wrap: normal; }
.prose table { border-collapse: collapse; display: block; overflow-x: auto; margin: 0 0 1.4em; }
.prose th, .prose td { border: 1px solid var(--border-2); padding: 8px 12px; text-align: left; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.pager a {
  display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; text-decoration: none;
  color: var(--text-1); background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px;
}
.pager a:hover { border-color: var(--accent-border); }
.pager .next { grid-column: 2; text-align: right; }
@media (max-width: 560px) {
  .pager { grid-template-columns: 1fr; }
  .pager .next { grid-column: 1; }
}

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px;
  border-radius: 10px; background: var(--btn); color: var(--on-accent); font: 600 16px var(--font); text-decoration: none;
}
.btn:hover { background: var(--btn-hover); }
.notfound { padding: 32px 0; }

/* 푸터 */
.foot { border-top: 1px solid var(--border); background: var(--bg-1); padding: 24px 0; font-size: 13px; color: var(--text-3); }
.foot p { margin: 0 0 4px; }
.foot a { color: var(--text-2); }