:root{--ink:#0F172A;--ink-2:#334155;--muted:#64748B;--line:#E2E8F0;--bg:#FFFFFF;--soft:#F8FAFC;--brand:#0284C7;--brand-2:#38BDF8;--accent:#FACC15;--radius:14px;--max:1080px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--brand)}
img,svg{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:10}
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.logo img{width:32px;height:32px}
.logo img.brand-mark{width:36px;height:36px;border-radius:9px}
nav.main a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:15px;margin-left:18px}
nav.main a:hover,nav.main a[aria-current]{color:var(--brand)}
.hero{background:linear-gradient(180deg,#F0F9FF 0%,#FFFFFF 100%);padding:72px 0 56px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);background:#E0F2FE;border-radius:999px;padding:4px 12px}
h1{font-size:clamp(32px,5.4vw,52px);line-height:1.1;letter-spacing:-.02em;margin:16px 0 16px;max-width:16ch}
.lede{font-size:clamp(17px,2.2vw,20px);color:var(--ink-2);max-width:60ch;margin:0 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-block;padding:13px 22px;border-radius:10px;font-weight:700;text-decoration:none;font-size:16px}
.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover{background:#1E293B}
.btn.ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
.note{font-size:14px;color:var(--muted)}
section{padding:56px 0}
section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(24px,3.4vw,32px);letter-spacing:-.01em;line-height:1.2;margin:0 0 12px}
h3{font-size:19px;margin:0 0 6px}
.sub{color:var(--ink-2);max-width:62ch;margin:0 0 32px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps .card{position:relative;padding-top:56px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:20px;left:24px;width:28px;height:28px;border-radius:8px;background:var(--ink);color:#fff;font-weight:800;display:grid;place-items:center;font-size:15px}
.card p{margin:0;color:var(--ink-2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
ul.checks{list-style:none;padding:0;margin:0}
ul.checks li{padding-left:30px;position:relative;margin:0 0 12px;color:var(--ink-2)}
ul.checks li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:#DCFCE7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2316A34A' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat}
.offer{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;background:var(--ink);color:#fff;border-radius:var(--radius);padding:32px}
.offer h2{color:#fff;margin:0 0 6px}.offer p{margin:0;color:#CBD5E1}
.offer .btn.primary{background:#fff;color:var(--ink)}
.placeholder{display:block;border:2px dashed #F59E0B;background:#FFFBEB;color:#92400E;border-radius:10px;padding:10px 14px;font-size:14px;font-weight:600;margin-top:14px}
.offer .placeholder{background:#FFFBEB}
.todo{background:#FEF3C7;color:#92400E;font-weight:700;border-radius:4px;padding:0 4px}
.doc{max-width:760px}
.doc h1{font-size:clamp(30px,4.4vw,40px);max-width:none}
.doc h2{font-size:22px;margin-top:36px}
.doc p,.doc li{color:var(--ink-2)}
.doc table{border-collapse:collapse;width:100%;font-size:15px;margin:12px 0}
.doc th,.doc td{border:1px solid var(--line);text-align:left;padding:8px 10px;vertical-align:top}
.doc th{background:var(--soft)}
.banner{background:#FFF7ED;border:1px solid #FED7AA;color:#9A3412;border-radius:10px;padding:12px 16px;font-size:15px;margin:0 0 24px}
details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin:0 0 12px;background:#fff}
details summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";float:right;color:var(--muted);font-weight:400;font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details>*:not(summary){margin-top:0}
footer.site{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px;background:var(--soft)}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer.site a{color:var(--ink-2);text-decoration:none;margin-right:16px;font-weight:600}
footer.site address{font-style:normal}
@media (max-width:820px){.steps,.grid2{grid-template-columns:1fr}section{padding:44px 0}.hero{padding:48px 0 40px}}
@media (max-width:480px){nav.main a{margin-left:12px;font-size:14px}.logo span.full{display:none}.btn{width:100%;text-align:center}.offer{padding:24px}}