:root{
  color-scheme:dark;--bg:#111214;--surface:#181a1d;--text:#f3f3f1;--muted:#9b9d9f;
  --line:#2b2e32;--accent:#d9ff66;--max:1120px;--radius:18px
}
:root[data-theme="light"]{color-scheme:light;--bg:#f5f4f0;--surface:#fff;--text:#17181a;--muted:#666a70;--line:#d9d9d4;--accent:#3c5f00}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}
a{color:inherit}img{max-width:100%;display:block}.shell{width:min(calc(100% - 36px),var(--max));margin:0 auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:100;background:var(--surface);padding:8px 12px}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1.1}.brand-title{font-weight:800;letter-spacing:.06em}.brand-subtitle{color:var(--muted);font-size:.78rem;margin-top:7px}
.main-nav{display:flex;gap:20px;align-items:center;font-size:.92rem}.main-nav a{text-decoration:none;color:var(--muted)}.main-nav a:hover{color:var(--text)}
.theme-toggle,.nav-toggle{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:7px 11px;cursor:pointer}.nav-toggle{display:none}
.main-content{padding:88px 0 120px;min-height:70vh}.hero{max-width:860px;padding:28px 0 64px}.eyebrow{color:var(--accent);font-size:.77rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.hero h1,.page-header h1,.article-header h1{margin:12px 0 18px;line-height:1.02;letter-spacing:-.045em}.hero h1{font-size:clamp(3rem,8vw,7.2rem)}.hero-copy,.page-header p,.article-deck{color:var(--muted);font-size:1.1rem;max-width:720px}
.section-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:96px}.section-card{text-decoration:none;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:24px;min-height:180px;display:flex;flex-direction:column;transition:.2s}
.section-card:hover{transform:translateY(-3px);border-color:var(--accent)}.section-card span{color:var(--muted);font-size:.75rem}.section-card strong{margin-top:auto;font-size:1.15rem}.section-card p{margin:4px 0 0;color:var(--muted);font-size:.9rem}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line)}.section-heading h2{font-size:2rem;margin:0 0 18px}.section-heading a{color:var(--muted);text-decoration:none;font-size:.9rem}
.post-row{display:grid;grid-template-columns:190px 1fr;gap:28px;padding:28px 0;border-bottom:1px solid var(--line)}.post-meta{display:flex;flex-direction:column;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.post-row h2,.post-row h3{margin:0;line-height:1.25}.post-row h2{font-size:1.55rem}.post-row h3{font-size:1.35rem}.post-row h2 a,.post-row h3 a{text-decoration:none}.post-row p{color:var(--muted);margin:7px 0 0}
.page-header{padding-bottom:48px;border-bottom:1px solid var(--line);margin-bottom:18px}.page-header h1,.article-header h1{font-size:clamp(2.8rem,7vw,6rem)}
.article{max-width:860px;margin:0 auto}.article-header{padding-bottom:40px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.tags span{border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--muted);font-size:.78rem}
.cover{margin:0 0 46px}.cover img{width:100%;border-radius:var(--radius)}.prose{font-size:1.06rem}.prose h2{margin-top:2.6em}.prose h3{margin-top:2em}.prose p,.prose li{max-width:76ch}
.prose blockquote{margin:2em 0;padding:6px 0 6px 20px;border-left:3px solid var(--accent);color:var(--muted)}.prose code{background:var(--surface);padding:.15em .4em;border-radius:6px}.prose pre{overflow-x:auto;background:var(--surface);padding:18px;border-radius:12px;border:1px solid var(--line)}.prose pre code{background:transparent;padding:0}.prose img{border-radius:12px;margin:1.8em 0}
.video-wrap{position:relative;aspect-ratio:16/9;margin:2em 0}.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:14px}.audio-block{margin:2em 0;padding:18px;border:1px solid var(--line);background:var(--surface);border-radius:14px}.audio-block audio{width:100%;margin-top:10px}
.search-box{display:grid;gap:8px;margin:26px 0 8px;color:var(--muted)}.search-box input{width:100%;background:var(--surface);color:var(--text);border:1px solid var(--line);padding:15px 16px;border-radius:12px;font:inherit}.empty{color:var(--muted);padding:26px 0}
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}.footer-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:20px}
@media(max-width:820px){.section-grid{grid-template-columns:1fr 1fr}.post-row{grid-template-columns:1fr;gap:8px}.nav-toggle{display:inline-flex}.main-nav{display:none;position:absolute;left:18px;right:18px;top:76px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;flex-direction:column;align-items:flex-start}.main-nav.is-open{display:flex}}
@media(max-width:560px){.section-grid{grid-template-columns:1fr}.main-content{padding-top:52px}.footer-inner{flex-direction:column;justify-content:center;align-items:flex-start;padding:20px 0}}
