:root{--bg:#fff;--fg:#0f172a;--muted:#64748b;--card:#fff;--soft:#f1f5f9;--border:#e2e8f0;--primary:#2563eb;--primary-d:#1d4ed8;--hero:linear-gradient(160deg,#eff6ff,#fff 60%)}
@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--fg:#f8fafc;--muted:#94a3b8;--card:#1e293b;--soft:#1e293b;--border:#334155;--primary:#3b82f6;--primary-d:#2563eb;--hero:linear-gradient(160deg,#172554,#0f172a 60%)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.2;margin:0}h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.5rem}h3{font-size:1.1rem;margin-bottom:.4rem}
p{margin:0}.lead{color:var(--muted);font-size:1.1rem;max-width:60ch}
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.bar{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none}.brand img{width:32px;height:32px}
nav{margin-left:auto;display:flex;gap:20px;align-items:center}nav a{text-decoration:none;color:var(--muted);font-size:.95rem}nav a:hover{color:var(--fg)}
.btn{display:inline-block;padding:.7rem 1.2rem;border-radius:10px;background:var(--primary);color:#fff!important;font-weight:600;text-decoration:none;border:1px solid transparent}
.btn:hover{background:var(--primary-d)}.btn.ghost{background:transparent;color:var(--fg)!important;border-color:var(--border)}.btn.ghost:hover{background:var(--soft)}
a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.hero{background:var(--hero);padding:72px 0 64px}.hero h1{font-size:clamp(2rem,5vw,3.4rem);max-width:18ch;margin-bottom:1rem}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.eyebrow{color:var(--primary);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.75rem}
section{padding:64px 0}section.alt{background:var(--soft)}
.grid{display:grid;gap:16px;margin-top:32px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}.card p{color:var(--muted);font-size:.95rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:32px 0 0;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;margin-bottom:.6rem}
.steps p{color:var(--muted);font-size:.95rem}

footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
@media (max-width:640px){nav a:not(.btn){display:none}.hero{padding:48px 0}section{padding:48px 0}}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--card);padding:8px 12px;z-index:20}
.hero-grid{display:grid;gap:40px;align-items:center;grid-template-columns:1.1fr .9fr}
.chips{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--border);background:var(--card);border-radius:999px;padding:.25rem .8rem;font-size:.85rem;color:var(--muted)}
.mock{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;box-shadow:0 10px 30px rgb(15 23 42/.12);font-size:.85rem}
.mock-top{display:flex;gap:6px;margin-bottom:12px}.mock-top span{width:10px;height:10px;border-radius:50%;background:var(--border)}
.mock-filters{display:flex;gap:8px;margin-bottom:12px}.mock-filters i{flex:1;font-style:normal;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:6px 10px}
.mock-row{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:8px;padding:9px 6px;border-top:1px solid var(--border);align-items:center}
.mock-row.head{border-top:0;color:var(--muted)}.mock-row u{text-decoration:none;color:var(--primary);letter-spacing:.15em}
.mock-row em{font-style:normal;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:999px;justify-self:start}
.ok{background:#dcfce7;color:#166534}.run{background:#dbeafe;color:#1e40af}.err{background:#fee2e2;color:#991b1b}
.mock-note{color:var(--muted);font-size:.75rem;text-align:right;margin-top:8px}
.split{display:grid;gap:40px;grid-template-columns:1fr 1fr;align-items:start}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:12px}.ticks li{padding-left:28px;position:relative}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}
.narrow{max-width:760px}
details{border:1px solid var(--border);border-radius:12px;background:var(--card);padding:14px 18px;margin-top:12px}
summary{cursor:pointer;font-weight:600}details p{color:var(--muted);margin-top:8px}
.form{display:grid;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.6rem .75rem;width:100%}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:2px solid var(--primary);outline-offset:1px}
.form button{cursor:pointer;font:inherit;font-weight:600}.form button:disabled{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
#contact-status{min-height:1.5em;font-size:.9rem}#contact-status.ok{background:none;color:#16a34a}#contact-status.err{background:none;color:#dc2626}
.fine{color:var(--muted);font-size:.85rem;margin-top:12px}.eyebrow+h2{margin-top:0}
@media (max-width:860px){.hero-grid,.split{grid-template-columns:1fr}}
@media (max-width:640px){.hero h1{max-width:none}}