:root{--bg:#fbfbfd;--fg:#1d1d1f;--mut:#6e6e73;--line:#e5e5ea;--acc:#c2185b;--card:#fff;--r:14px}
@media(prefers-color-scheme:dark){:root{--bg:#0b0b0c;--fg:#f5f5f7;--mut:#a1a1a6;--line:#2c2c2e;--acc:#ff5c9a;--card:#161618}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:720px;margin:0 auto;padding:0 22px}
header.top{position:sticky;top:0;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line);z-index:10}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:52px}
.logo{font-weight:650;letter-spacing:-.02em;color:var(--fg)}.logo span{color:var(--acc)}
nav a{color:var(--mut);margin-left:22px;font-size:15px}nav a:hover,nav a.on{color:var(--fg);text-decoration:none}
.hero{padding:88px 0 40px}.hero h1{font-size:clamp(34px,6vw,52px);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px;font-weight:700}
.hero p{font-size:20px;color:var(--mut);margin:0;max-width:34em}
h2{font-size:24px;letter-spacing:-.02em;margin:56px 0 14px}
.posts{list-style:none;padding:0;margin:0}.posts li{padding:18px 0;border-top:1px solid var(--line)}
.posts a{color:var(--fg);font-weight:600;font-size:19px;letter-spacing:-.01em}.posts a:hover{color:var(--acc);text-decoration:none}
.meta{color:var(--mut);font-size:14px;margin-top:4px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.07)}.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--mut);font-size:15px}
.tag{display:inline-block;font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:99px;padding:1px 9px;margin-top:10px}
article{padding:64px 0 24px}article h1{font-size:clamp(30px,5vw,42px);line-height:1.12;letter-spacing:-.03em;margin:0 0 10px}
article h2{font-size:22px;margin:40px 0 10px}article p,article li{color:var(--fg)}
pre,code{font:14px/1.55 "SF Mono",ui-monospace,Menlo,Consolas,monospace}code{background:color-mix(in srgb,var(--line) 60%,transparent);padding:1px 5px;border-radius:5px}
pre{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;overflow:auto}pre code{background:none;padding:0}
blockquote{margin:20px 0;padding:2px 18px;border-left:3px solid var(--acc);color:var(--mut)}
footer{border-top:1px solid var(--line);margin-top:80px;padding:28px 0 48px;color:var(--mut);font-size:14px}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}