:root{
  --ink:#0b0b0c; --muted:#5d6069; --line:#e0e0e3; --bg:#f4f5f7; --card:#fff;
  --accent:#1a75d6; --accent-ink:#fff; --ok:#137a3e; --err:#c2321f;
  --r:14px; --font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--font);min-height:100dvh}
a{color:inherit}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;max-width:860px;margin:0 auto}
.brand img{display:block;height:22px;width:auto}
.steps{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.steps li{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.steps li+li::before{content:"";width:18px;height:1px;background:var(--line);margin-right:2px}
.steps span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);font-size:12px;font-weight:600;background:#fff}
.steps li.on span{background:var(--ink);border-color:var(--ink);color:#fff}
.steps li.past span{background:var(--accent);border-color:var(--accent);color:#fff}
.steps li.on{color:var(--ink)}
.steps em{font-style:normal}
.wrap{max-width:860px;margin:0 auto;padding:8px 16px 64px}
.card{background:var(--card);border-radius:20px;padding:40px clamp(20px,5vw,48px);box-shadow:0 1px 2px rgba(0,0,0,.04),0 8px 30px rgba(0,0,0,.05);animation:in .35s cubic-bezier(.2,.7,.2,1)}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.card{animation:none}}
.kicker{margin:0 0 8px;color:var(--accent);font-weight:600;font-size:14px;letter-spacing:.02em}
h1,h2{margin:0 0 10px;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
h1{font-size:clamp(28px,4.6vw,40px)} h2{font-size:clamp(24px,3.6vw,32px)}
.lead{margin:0 0 28px;color:var(--muted);max-width:56ch}
.ok{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:8px 12px;border-radius:999px;background:#e9f6ee;color:var(--ok);font-size:14px;font-weight:500}
.ok::before{content:"✓";font-weight:700}
form{display:grid;gap:22px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.grid2{grid-template-columns:1fr}.steps em{display:none}.top{padding:14px 16px}}
label{display:grid;gap:7px;font-weight:600;font-size:14px}
input,select,textarea{font:inherit;font-weight:400;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;width:100%;transition:border-color .15s,box-shadow .15s}
input::placeholder,textarea::placeholder{color:#a3a6ad}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,117,214,.15)}
input[aria-invalid=true]{border-color:var(--err)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#777 50%),linear-gradient(135deg,#777 50%,transparent 50%);background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
textarea{resize:vertical}
fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
legend{font-weight:600;font-size:14px;padding:0;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label,.checks label{position:relative;font-weight:500}
.chips input,.checks input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:10px 16px;border:1px solid var(--line);border-radius:999px;cursor:pointer;transition:background .15s,border-color .15s,color .15s;user-select:none}
.chips input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.chips input:focus-visible+span,.checks input:focus-visible+span{box-shadow:0 0 0 3px rgba(26,117,214,.25)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (max-width:640px){.checks{grid-template-columns:1fr}}
.checks span{display:flex;align-items:center;gap:10px;padding:11px 14px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.checks span::before{content:"";width:18px;height:18px;border-radius:5px;border:1.5px solid #b9bcc3;flex:none;transition:background .15s,border-color .15s}
.checks input:checked+span{border-color:var(--ink)}
.checks input:checked+span::before{background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat;border-color:var(--ink)}
.range{grid-template-columns:1fr auto}
.range output{font-weight:700}
.range input{grid-column:1/-1;padding:0;border:0;accent-color:var(--ink);box-shadow:none}
.row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border:0;border-radius:12px;background:var(--ink);color:#fff;font:600 16px var(--font);cursor:pointer;text-decoration:none;transition:transform .12s,background .15s}
.btn:hover{background:#26272b}.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.6;cursor:progress}
.btn span::after{content:"→";margin-left:10px}
.btn.wa{background:#1fa855}.btn.wa:hover{background:#198f48}
form>.btn{justify-self:start}
@media (max-width:640px){form>.btn,.row .btn{width:100%}}
.skip,.back{background:none;border:0;color:var(--muted);font:500 15px var(--font);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:6px 0}
.fine{margin:-8px 0 0;color:var(--muted);font-size:13px}
.err{margin:0;color:var(--err);font-size:14px;font-weight:500}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.done h2{font-size:clamp(28px,4.6vw,40px)}