:root{--bg:#fbfaf7;--surface:#fff;--text:#1c2230;--muted:#5a6275;--line:#e4e1d8;--accent:#0f6b5c;--accent-soft:#e3f1ed;--warn-soft:#fff4dc;--radius:10px;--max:44rem;--wide:68rem;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#12161d;--surface:#1a2029;--text:#e7eaf0;--muted:#a3abbb;--line:#2c3441;--accent:#5cc4ae;--accent-soft:#173029;--warn-soft:#2e2716;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font:17px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-underline-offset:2px}a:hover{text-decoration-thickness:2px}img{max-width:100%;height:auto}.wrap{max-width:var(--wide);margin:0 auto;padding:0 16px}.prose{max-width:var(--max)}.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;min-height:64px;display:flex}.brand{color:var(--text);align-items:center;gap:.5rem;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.brand-mark{background:var(--accent);width:26px;height:26px;color:var(--surface);border-radius:7px;place-items:center;font-size:.8rem;display:inline-grid}.nav{flex-wrap:wrap;gap:1.1rem;font-size:.95rem;display:flex}.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--text)}.hero{padding:3.5rem 0 2rem}.hero h1{letter-spacing:-.02em;max-width:20ch;margin:0 0 .75rem;font-size:clamp(1.9rem,5vw,2.8rem);line-height:1.15}.hero p{color:var(--muted);max-width:38rem;margin:0;font-size:1.15rem}.grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;display:grid}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:inherit;flex-direction:column;gap:.4rem;padding:1.2rem 1.25rem;text-decoration:none;transition:border-color .15s;display:flex}.card:hover{border-color:var(--accent)}.card h3{color:var(--text);margin:0;font-size:1.08rem;line-height:1.35}.card p{color:var(--muted);margin:0;font-size:.95rem}.tag{text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-size:.75rem;font-weight:600}.section{padding:2rem 0}.section h2{margin:0 0 1rem;font-size:1.35rem}.article{padding:2.5rem 0 3rem}.article h1{letter-spacing:-.015em;margin:.4rem 0 .6rem;font-size:clamp(1.8rem,4.5vw,2.5rem);line-height:1.2}.lede{color:var(--muted);margin:0 0 1rem;font-size:1.15rem}.meta{color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:1.5rem;padding-bottom:1rem;font-size:.9rem}.prose h2{margin:2.2rem 0 .6rem;font-size:1.4rem;line-height:1.3}.prose h3{margin:1.6rem 0 .4rem;font-size:1.12rem}.prose ul,.prose ol{padding-left:1.3rem}.prose li{margin:.3rem 0}.prose table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.55rem .7rem}.prose th{background:var(--accent-soft)}.prose blockquote{background:var(--accent-soft);border-radius:var(--radius);border:0;margin:1.4rem 0;padding:.9rem 1.1rem}.prose blockquote p{margin:0}.notice{background:var(--warn-soft);border-radius:var(--radius);margin-bottom:1.5rem;padding:.8rem 1rem;font-size:.9rem}.sources{color:var(--muted);border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1rem;font-size:.9rem}.sources ul{padding-left:1.1rem}.deal{border:2px solid var(--accent);border-radius:var(--radius);background:var(--surface);margin:2rem 0;padding:1.1rem 1.25rem}.deal strong{margin-bottom:.25rem;font-size:1.05rem;display:block}.deal p{color:var(--muted);margin:0 0 .8rem}.btn{background:var(--accent);color:var(--surface);border-radius:8px;padding:.6rem 1rem;font-weight:600;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.08)}.deal small{color:var(--muted);margin-top:.6rem;font-size:.8rem;display:block}.site-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:3rem;padding:2rem 0;font-size:.9rem}.site-footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:1rem 2rem;display:flex}.site-footer nav{flex-wrap:wrap;gap:1rem;display:flex}.site-footer a{color:var(--muted)}