:root{--paper:#f4efe6;--paper-2:#ebe4d6;--ink:#1c1a17;--ink-soft:#4a453d;--muted:#7a7266;--line:#d6ccba;--accent:#c2410c;--accent-ink:#fff8f1;--card:#fbf8f2;--serif:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--max:1120px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#171512;--paper-2:#1f1c18;--ink:#f1ebe0;--ink-soft:#cfc6b8;--muted:#9a9184;--line:#36312a;--accent:#f97316;--accent-ink:#1a0d04;--card:#1c1a16}}
:root[data-theme="dark"]{--paper:#171512;--paper-2:#1f1c18;--ink:#f1ebe0;--ink-soft:#cfc6b8;--muted:#9a9184;--line:#36312a;--accent:#f97316;--accent-ink:#1a0d04;--card:#1c1a16}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}@media (max-width:600px){.wrap{padding:0 16px}}
header.site{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{white-space:nowrap;font-family:var(--serif);font-size:22px;font-weight:600;text-decoration:none;letter-spacing:-.01em}.logo span{color:var(--accent);font-style:italic;font-weight:400}
nav.main{display:flex;gap:28px;font-size:15px}nav.main a{text-decoration:none;color:var(--ink-soft)}nav.main a:hover,nav.main a[aria-current]{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--paper);padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:500;font-size:15px;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px);background:var(--accent);color:var(--accent-ink)}
@media (max-width:820px){nav.main{display:none}}
@media (max-width:480px){.bar .btn{padding:10px 14px;font-size:13px;white-space:nowrap}}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 20px}
.post-head{padding:72px 0 48px;border-bottom:1px solid var(--line)}
.post-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,6vw,68px);line-height:1.05;letter-spacing:-.025em;margin:0 0 24px;max-width:20ch}
.deck{font-size:19px;color:var(--ink-soft);margin:0 0 24px;max-width:60ch}
.meta{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;gap:20px;flex-wrap:wrap}
.back{display:inline-block;margin-bottom:28px;color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px;font-size:15px}
.post-layout{display:grid;grid-template-columns:minmax(0,720px) 220px;gap:72px;justify-content:center;padding-top:56px;padding-bottom:88px}
.post-body{font-size:18px;color:var(--ink-soft)}
.post-body h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.4vw,36px);line-height:1.15;letter-spacing:-.015em;color:var(--ink);margin:56px 0 16px}
.post-body h2:first-child{margin-top:0}
.post-body p{margin:0 0 20px}
.post-body a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
.post-body ul{padding-left:22px;margin:8px 0 24px}.post-body li{margin-bottom:10px}
.table-wrap{overflow-x:auto;margin:28px 0;border:1px solid var(--line);background:var(--card)}
.post-body table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}
.post-body th,.post-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.post-body th{font-family:var(--serif);font-weight:600;color:var(--ink);background:var(--paper-2)}
.post-body td:nth-child(2){white-space:nowrap;font-weight:500}
.post-body tbody tr:last-child td{border-bottom:0}
.toc{position:sticky;top:96px;align-self:start;border-left:1px solid var(--line);padding-left:22px;font-size:14px}
.toc strong{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-weight:500}
.toc a{display:block;color:var(--ink-soft);text-decoration:none;margin:0 0 10px}.toc a:hover{color:var(--accent)}
@media (max-width:900px){.post-layout{grid-template-columns:minmax(0,1fr);gap:32px}.toc{position:static;border-left:0;border-top:1px solid var(--line);padding:24px 0 0}}
.blog-list{padding-top:72px;padding-bottom:88px}
.blog-list h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,6vw,72px);line-height:1.04;letter-spacing:-.025em;margin:0 0 40px}
.card{display:block;text-decoration:none;border:1px solid var(--line);background:var(--card);padding:32px 28px;border-radius:4px;max-width:780px;transition:transform .15s ease}
.card:hover{transform:translateY(-2px);border-color:var(--ink)}
.card .tag{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--accent)}
.card h2{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.15;margin:10px 0 8px}
.card p{margin:0;color:var(--ink-soft)}
footer{background:var(--ink);color:color-mix(in srgb,var(--paper) 60%,transparent);font-size:14px;padding:28px 0}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}footer a{text-decoration:none}footer a:hover{color:var(--paper)}