:root{--bg:#f5f5f7;--card:#ffffff;--text:#1d1d1f;--muted:#6e6e73;--line:rgba(0,0,0,.08);--primary:#0071e3;--primary-dark:#0062c4;--sel:#eef5ff;--err:#d70015;--ok:#28a745;--soft:#f2f2f4;--radius:18px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:#f5f5f7;color:var(--text);font:17px/1.47 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
/* app */
body{display:flex;flex-direction:column;min-height:100vh}
header.app{display:flex;align-items:center;gap:10px;padding:16px 32px;background:rgba(245,245,247,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid rgba(0,0,0,.12);position:sticky;top:0;z-index:2}
header.app svg{width:28px;height:28px;flex:none}
header.app svg path:first-child{fill:var(--primary)}
header.app .name{font-weight:600;font-size:17px}
header.app .spacer{flex:1}
.linkbtn{background:none;border:0;color:var(--primary);font:inherit;font-size:17px;cursor:pointer;min-height:44px;padding:0 4px}
main{flex:1;display:flex;flex-direction:column;padding:44px 48px 32px;max-width:720px;width:100%;margin:0 auto}
h1{font-size:40px;line-height:1.1;margin:0 0 10px;font-weight:700;letter-spacing:-.025em}
h2{font-size:24px;margin:0 0 10px;font-weight:700;letter-spacing:-.02em}
p.lead{font-size:21px;color:var(--muted);margin:0 0 32px;line-height:1.38}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 28px;border-radius:999px;border:0;background:var(--primary);color:#fff;font:inherit;font-size:19px;font-weight:600;cursor:pointer;width:100%;transition:transform .08s,background .15s}
a.btn{text-decoration:none}
.btn:active{background:var(--primary-dark);transform:scale(.985)}
.btn[disabled]{opacity:.6}
/* iOS grouped fields */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.field label{font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding-left:16px}
.field input,.field textarea{font:inherit;font-size:19px;padding:14px 16px;min-height:54px;border:0;border-radius:14px;background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.04)}
.field input:focus,.field textarea:focus{outline:none;box-shadow:0 0 0 4px rgba(0,113,227,.25)}
.field .err{color:var(--err);font-size:15px;padding-left:16px}
.formerr{color:var(--err);background:#fff0f1;border-radius:14px;padding:14px 16px;margin-bottom:18px;font-size:16px}
.vin{text-transform:uppercase;letter-spacing:.12em;font-family:"SF Mono",ui-monospace,Menlo,monospace}
.hero{flex:1;display:flex;flex-direction:column;justify-content:center;text-align:center;gap:6px}
.hero .mark{margin:0 auto 28px;width:96px;height:96px;filter:drop-shadow(0 10px 24px rgba(0,113,227,.25))}
.hero h1{font-size:52px}
.card{border:0;border-radius:var(--radius);padding:26px 28px;margin-bottom:18px;background:var(--card);box-shadow:0 1px 3px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.04)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{background:var(--soft);border:0;border-radius:999px;padding:6px 14px;font-size:15px;color:#424245}
.pitch{font-size:21px;line-height:1.55;margin:0}
.disclaimer{font-size:14px;color:var(--muted);margin:16px 0 0}
.plan{position:relative;display:block;cursor:pointer;border:2px solid transparent;border-radius:var(--radius);padding:24px 26px 22px;margin-bottom:16px;background:var(--card);box-shadow:0 1px 3px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.04);transition:border-color .15s,background .15s}
.plan input{position:absolute;opacity:0;pointer-events:none}
.plan.selected{border-color:var(--primary);background:var(--sel)}
.plan .check{position:absolute;top:22px;right:22px;width:30px;height:30px;border-radius:50%;border:2px solid #c7c7cc;display:flex;align-items:center;justify-content:center;background:#fff;transition:all .15s}
.plan.selected .check{background:var(--primary);border-color:var(--primary)}
.plan .check svg{width:16px;height:16px;opacity:0}
.plan.selected .check svg{opacity:1}
.plan h3{margin:0;font-size:24px;padding-right:48px;font-weight:700;letter-spacing:-.02em}
.plan .tag{color:var(--muted);margin:4px 0 14px}
.plan .terms{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.plan .cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;font-size:15px}
.plan .cols h4{margin:0 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
.plan .cols ul{margin:0;padding-left:16px}
.plan .cols li{margin-bottom:4px}
.sticky{position:sticky;bottom:0;background:linear-gradient(rgba(245,245,247,0),var(--bg) 35%);padding:28px 0 10px;margin-top:auto}
.note{background:var(--card);border-radius:14px;padding:16px 18px;font-size:17px;margin-bottom:20px;color:#424245}
.summary li{margin-bottom:4px}
.sigwrap{border-radius:14px;background:var(--card);position:relative;box-shadow:inset 0 0 0 1.5px #d2d2d7}
.sigwrap canvas{display:block;width:100%;height:220px;touch-action:none;cursor:crosshair}
.sigwrap .hint{position:absolute;left:18px;bottom:12px;color:#aeaeb2;font-size:15px;pointer-events:none}
.sigwrap::after{content:"";position:absolute;left:18px;right:18px;bottom:44px;border-bottom:1px solid #d2d2d7;pointer-events:none}
.sigrow{display:flex;justify-content:flex-end;align-items:center;margin-top:2px}
.agree{display:flex;gap:14px;align-items:flex-start;font-size:17px;margin:6px 0 22px;cursor:pointer;background:var(--card);border-radius:14px;padding:16px 18px}
.agree input{width:26px;height:26px;flex:none;margin-top:1px;accent-color:var(--primary)}
.done{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:8px}
.bigcheck{width:132px;height:132px;border-radius:50%;background:var(--ok);display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 14px 36px rgba(40,167,69,.3)}
.bigcheck svg{width:70px;height:70px}
.bigcheck svg path{stroke:#fff}
.small{font-size:15px;color:var(--muted)}
.back{color:var(--primary);font-size:17px;min-height:44px;display:inline-flex;align-items:center;cursor:pointer;background:none;border:0;padding:0;font:inherit}
.screen{display:none;flex:1;flex-direction:column}
.screen.on{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (max-width:700px){main{padding:28px 16px}.plan .cols{grid-template-columns:1fr}h1{font-size:30px}.hero h1{font-size:36px}}
/* customer pitch and plan selection (KAN-1997) */
p.pitch{font-size:20px;line-height:1.5;white-space:pre-line}
.lead.plans-note{margin-bottom:20px}
.plan:has(input:checked){border-color:var(--primary);background:var(--sel)}
.plan:has(input:checked) .check{background:var(--primary);border-color:var(--primary)}
.plan:has(input:checked) .check svg{opacity:1}
.plan:has(input:focus-visible){box-shadow:0 0 0 4px rgba(0,113,227,.25)}
.done .lead{margin:0}
/* customer sign-off and thank-you (KAN-1998) */
.card.sign-summary{padding:18px 22px}
.sign-summary .summary{margin:8px 0 6px}
.sign-summary a.back{text-decoration:none}
.done-new{text-align:center}
.done-new a{text-decoration:none}