:root{color-scheme:dark;--bg:#080808;--panel:#141414;--panel2:#1d1d1d;--text:#f4f4f5;--muted:#b7b7bd;--line:#343434;--accent:#7dd3fc;--good:#86efac}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.55}
a{color:inherit} a:hover{color:var(--accent)}
.wrap{width:min(1120px,calc(100% - 32px));margin:auto}
header{position:sticky;top:0;z-index:5;background:rgba(8,8,8,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{font-weight:800;text-decoration:none}.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{text-decoration:none;color:var(--muted);font-size:14px}
.hero{padding:54px 0 28px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.08em}
h1{font-size:clamp(34px,6vw,68px);line-height:.98;margin:10px 0 14px;letter-spacing:0}h2{font-size:clamp(24px,3vw,36px);line-height:1.1;margin:0 0 14px}h3{margin:0 0 8px}
.lead{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:780px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.card,.toolbox{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:18px}.card{text-decoration:none;display:block}.card p{color:var(--muted);margin:6px 0 0}.section{padding:34px 0}.toolbox{margin-top:22px}
.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}label{display:grid;gap:6px;color:var(--muted);font-size:14px}input,select,textarea{width:100%;background:#0b0b0b;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:11px;font:inherit}textarea{min-height:160px;resize:vertical}
.checks{display:flex;gap:14px;flex-wrap:wrap;margin:12px 0}.checks label{display:flex;grid-template-columns:none;align-items:center;gap:7px}.checks input{width:auto}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}button,.btn{border:1px solid var(--line);background:var(--text);color:#000;border-radius:6px;padding:10px 14px;font-weight:750;cursor:pointer;text-decoration:none}.secondary{background:#111;color:var(--text)}
pre{white-space:pre-wrap;word-break:break-word;background:#050505;border:1px solid var(--line);border-radius:8px;padding:16px;min-height:120px;overflow:auto}.note{color:var(--muted);font-size:14px}.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:var(--muted);font-size:13px;margin:3px}
.breadcrumbs{font-size:14px;color:var(--muted);padding-top:18px}.breadcrumbs a{color:var(--muted)}
footer{border-top:1px solid var(--line);margin-top:42px;padding:28px 0;color:var(--muted)}footer nav{display:flex;gap:16px;flex-wrap:wrap}.faq details{border:1px solid var(--line);border-radius:8px;padding:14px;background:var(--panel);margin:10px 0}.faq summary{cursor:pointer;font-weight:700}
@media(max-width:640px){.nav{align-items:flex-start;flex-direction:column;padding:12px 0}.navlinks{gap:10px}.hero{padding-top:32px}.actions button{flex:1 1 130px}}