:root{--bg:#14161a;--bg-alt:#1c1f24;--panel:#21252b;--line:#33383f;--text:#eef0f2;--text-dim:#a3aab3;--steel:#7d8b9a;--accent:#d98a3d;--accent-dim:#b8722f;--mono:"SF Mono", "Roboto Mono", Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;line-height:1.55}a{color:var(--accent)}.wrap{max-width:760px;margin:0 auto;padding:0 24px}header.top{padding:28px 0 0}.top-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.brand{align-items:baseline;gap:10px;text-decoration:none;display:flex}.brand-mark{font-family:var(--mono);letter-spacing:.5px;color:var(--text);border:1px solid var(--line);border-radius:5px;padding:4px 9px;font-size:15px;font-weight:700}.brand-sub{color:var(--text-dim);letter-spacing:.3px;font-size:12px}.nav{gap:18px;font-size:14px;display:flex}.nav a{color:var(--text-dim);text-decoration:none}.nav a:hover{color:var(--accent)}.hero{border-bottom:1px solid var(--line);padding:56px 0 40px}.eyebrow{font-family:var(--mono);letter-spacing:.6px;text-transform:uppercase;color:var(--accent);background:#d98a3d1a;border:1px solid #d98a3d59;border-radius:20px;margin-bottom:20px;padding:5px 10px;font-size:12px;display:inline-block}h1{letter-spacing:-.5px;margin:0 0 16px;font-size:clamp(28px,5vw,42px);line-height:1.15}h1 span{color:var(--steel)}.lede{color:var(--text-dim);max-width:56ch;margin:0 0 32px;font-size:18px}.lede b{color:var(--text);font-weight:600}form{background:var(--panel);border:1px solid var(--line);border-radius:12px;max-width:520px;padding:20px}.form-row{flex-wrap:wrap;gap:10px;display:flex}input[type=email],input[type=text],select{background:var(--bg-alt);border:1px solid var(--line);color:var(--text);border-radius:7px;flex:200px;padding:12px 14px;font-family:inherit;font-size:15px}input::placeholder{color:#6b7280}select{color:var(--text-dim)}.form-row-2{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}button[type=submit]{background:var(--accent);color:#1a1400;cursor:pointer;white-space:nowrap;border:none;border-radius:7px;padding:13px 22px;font-size:15px;font-weight:700}button[type=submit]:hover{background:var(--accent-dim)}.fine-print{color:var(--text-dim);margin-top:10px;font-size:12.5px}.hidden-field{position:absolute;left:-9999px}#form-success{background:var(--panel);border:1px solid #d98a3d66;border-radius:12px;max-width:520px;padding:24px;display:none}#form-success h3{margin:0 0 6px}#form-success p{color:var(--text-dim);margin:0}section{border-bottom:1px solid var(--line);padding:44px 0}h2{margin:0 0 14px;font-size:22px}section p{color:var(--text-dim);max-width:64ch;font-size:16px}section p b{color:var(--text)}.spec-grid{background:var(--line);border:1px solid var(--line);border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;margin-top:24px;display:grid;overflow:hidden}.spec{background:var(--panel);padding:16px 18px}.spec .k{font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px;color:var(--steel);margin-bottom:6px;font-size:11px}.spec .v{color:var(--text);font-size:15px}.status-note{color:var(--text-dim);margin-top:20px;font-size:13px;font-style:italic;display:inline-block}.diagram-wrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-top:28px;padding:20px}.diagram-wrap svg{width:100%;height:auto;display:block}.diagram-caption{color:var(--text-dim);text-align:center;margin-top:10px;font-size:13px}footer{color:var(--text-dim);padding:36px 0 60px;font-size:13.5px}footer a{color:var(--text-dim);text-decoration:underline}footer .foot-brand{color:var(--text);font-weight:600}.post-list{margin:32px 0 0;padding:0;list-style:none}.post-list li{border-bottom:1px solid var(--line);padding:20px 0}.post-list li:first-child{padding-top:0}.post-list a{color:var(--text);font-size:19px;font-weight:600;text-decoration:none}.post-list a:hover{color:var(--accent)}.post-list p{margin:8px 0 6px}.post-date{font-family:var(--mono);color:var(--text-dim);font-size:12px}article.post{padding:44px 0 60px}article.post h1{margin-bottom:8px}.post-meta{font-family:var(--mono);color:var(--text-dim);margin:0 0 32px;font-size:13px}article.post p{color:var(--text-dim);max-width:68ch;margin:0 0 18px;font-size:16px}article.post h2{margin-top:36px}article.post h3{color:var(--text);margin:28px 0 10px;font-size:18px}article.post ul,article.post ol{color:var(--text-dim);max-width:68ch;margin:0 0 18px;padding-left:22px;font-size:16px}article.post li{margin-bottom:8px}article.post strong{color:var(--text)}article.post blockquote{border-left:3px solid var(--accent);color:var(--text-dim);margin:24px 0;padding:4px 20px;font-style:italic}article.post a{color:var(--accent)}.post-cta{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-top:36px;padding:20px}.post-cta p{color:var(--text-dim);margin:0}