:root{--bg:#fbfaf7;--surface:#fff;--ink:#1d1d1b;--muted:#5d5d58;--line:#e4e1d8;--accent:#e8590c;--accent-ink:#fff;--accent-soft:#fff1e8;--radius:10px;--max:1080px;--read:720px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font:18px/1.65 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}h1,h2,h3{letter-spacing:-.015em;margin:2em 0 .5em;line-height:1.2}h1{margin-top:0;font-size:clamp(2rem,5vw,3rem)}h2{font-size:clamp(1.5rem,3vw,1.9rem)}h3{font-size:1.2rem}p,ul,ol{margin:0 0 1.1em}.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}.read{max-width:var(--read);margin:0 auto;padding:0 20px}.skip{position:absolute;left:-999px}.skip:focus{color:#fff;z-index:10;background:#000;padding:8px 12px;top:8px;left:8px}header.site{border-bottom:1px solid var(--line);background:var(--surface)}header.site .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px;display:flex}.logo{color:var(--ink);letter-spacing:-.02em;font-size:1.15rem;font-weight:800;text-decoration:none}.logo span{color:var(--accent)}nav.main{align-items:center;gap:22px;font-size:.95rem;display:flex}nav.main a{color:var(--ink);font-weight:500;text-decoration:none}nav.main a:hover{color:var(--accent)}.btn{background:var(--accent);color:var(--accent-ink);border-radius:var(--radius);cursor:pointer;border:0;padding:13px 22px;font-family:inherit;font-size:1rem;font-weight:650;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(.93);text-decoration:none}.btn.ghost{color:var(--ink);border:1.5px solid var(--ink);background:0 0}.btn[disabled]{opacity:.6;cursor:wait}.hero{padding:72px 0 56px}.hero p.lead{color:var(--muted);max-width:640px;font-size:1.3rem}.hero .cta{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.eyebrow{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:14px;font-size:.78rem;font-weight:700}section.block{border-top:1px solid var(--line);padding:48px 0}section.block h2{margin-top:0}.grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:inherit;padding:22px;text-decoration:none;display:block}a.card:hover{border-color:var(--accent)}.card h3{margin:0 0 8px;font-size:1.15rem}.card p{color:var(--muted);margin:0;font-size:.97rem}.card .more{color:var(--accent);margin-top:12px;font-size:.95rem;font-weight:600;display:inline-block}article.post{padding:40px 0 64px}article.post .meta{color:var(--muted);margin-bottom:28px;font-size:.9rem}article.post ul,article.post ol{padding-left:1.3em}article.post li{margin-bottom:.4em}.crumbs{color:var(--muted);margin-bottom:18px;font-size:.88rem}.crumbs a{color:var(--muted)}.callout{background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:6px;margin:1.6em 0;padding:16px 20px}.callout p:last-child{margin-bottom:0}.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:2em;padding:16px 22px;font-size:.95rem}.toc ol{margin:6px 0 0;padding-left:1.2em}details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-weight:650}details p{color:var(--muted);margin:10px 0 0}.cta-box{background:var(--ink);color:#fff;border-radius:var(--radius);margin:2.4em 0 0;padding:28px}.cta-box h2{color:#fff;margin:0 0 8px;font-size:1.4rem}.cta-box p{color:#d6d6d0}form.contact{gap:16px;display:grid}form.contact label{gap:6px;font-size:.95rem;font-weight:600;display:grid}form.contact input,form.contact textarea{font:inherit;border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:12px 14px}form.contact input:focus,form.contact textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}form.contact .row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}form.contact .check{color:var(--muted);align-items:flex-start;gap:10px;font-size:.9rem;font-weight:400;display:flex}form.contact .check input{margin-top:5px}.hp{height:0;position:absolute;left:-5000px;overflow:hidden}.notice{border-radius:8px;padding:14px 18px;font-size:.97rem}.notice.ok{background:#e8f6ec;border:1px solid #9fd5ae}.notice.err{background:#fdecec;border:1px solid #e3a3a3}footer.site{border-top:1px solid var(--line);color:var(--muted);background:var(--surface);margin-top:24px;padding:32px 0 48px;font-size:.9rem}footer.site .wrap{flex-wrap:wrap;justify-content:space-between;gap:20px;display:flex}footer.site a{color:var(--muted);margin-right:16px}@media (max-width:600px){body{font-size:17px}.hero{padding:44px 0 36px}}