:root{
  --navy:#0b1f3a; --ink:#13233f; --muted:#5a6a85; --line:#e2e8f1; --bg:#f4f7fb; --card:#fff;
  --blue:#1d4ed8; --blue-2:#2563eb; --blue-soft:#e8efff; --green:#0f8a5f; --green-soft:#e6f6ef; --amber:#b45309; --amber-soft:#fff6e5;
  --r:14px; --shadow:0 1px 2px rgba(16,32,64,.06),0 6px 24px rgba(16,32,64,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top-in{max-width:720px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:10px 16px;min-height:56px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:-.01em;color:var(--navy);text-decoration:none;font-size:18px}
.logo-mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--blue),#0ea5e9);display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800}
.back{border:0;background:none;color:var(--muted);font-size:15px;cursor:pointer;padding:6px 8px;border-radius:8px;visibility:hidden}
.back.show{visibility:visible}@media (hover:hover){.back:hover{background:var(--bg)}}
.track{margin-left:auto;font-size:13px;color:var(--muted);white-space:nowrap}
.progress{height:4px;background:var(--line)}.progress>i{display:block;height:100%;width:0;background:var(--blue);transition:width .35s ease}
main{max-width:640px;margin:0 auto;padding:24px 16px 120px}
.step{animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);background:var(--blue-soft);padding:4px 10px;border-radius:999px;margin-bottom:12px}
h1{font-size:30px;line-height:1.18;letter-spacing:-.02em;margin:0 0 12px;color:var(--navy)}
h2{font-size:24px;line-height:1.25;letter-spacing:-.015em;margin:0 0 10px;color:var(--navy)}
h3{font-size:18px;margin:22px 0 8px;color:var(--navy)}
.sub{color:var(--muted);margin:0 0 20px;font-size:17px}
.hint{color:var(--muted);font-size:14px;margin:-8px 0 16px}
.opts{display:grid;gap:10px}
.opts.two{grid-template-columns:1fr 1fr}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--card);border:1.5px solid var(--line);border-radius:var(--r);padding:15px 16px;font:inherit;color:var(--ink);cursor:pointer;transition:border-color .15s,box-shadow .15s,background .15s}
@media (hover:hover){.opt:hover{border-color:#9db4ee;box-shadow:var(--shadow)}}
.opt.sel{border-color:var(--blue);background:var(--blue-soft)}
.opt .ic{flex:0 0 36px;height:36px;border-radius:10px;background:var(--bg);display:grid;place-items:center;font-size:18px}
.opt .tx{flex:1}.opt .tx small{display:block;color:var(--muted);font-size:13px}
.opt .ck{flex:0 0 22px;height:22px;border-radius:6px;border:1.5px solid #b9c5d8;display:grid;place-items:center;color:#fff;font-size:14px}
.opt.sel .ck{background:var(--blue);border-color:var(--blue)}
.opt.radio .ck{border-radius:50%}
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.scale .opt{flex-direction:column;justify-content:center;text-align:center;padding:14px 4px;font-weight:700;font-size:18px}
.scale-l{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin-top:8px}
.cta-bar{position:fixed;left:0;right:0;bottom:0;background:linear-gradient(to top,var(--bg) 70%,rgba(244,247,251,0));padding:16px 16px 20px;z-index:4}
.cta-bar>div{max-width:608px;margin:0 auto}
.btn{display:block;width:100%;border:0;border-radius:12px;background:var(--blue);color:#fff;font-family:inherit;font-weight:650;font-size:17px;line-height:1.1;padding:18px;cursor:pointer;box-shadow:0 6px 18px rgba(29,78,216,.25);transition:transform .08s,background .15s}
@media (hover:hover){.btn:hover{background:var(--blue-2)}}.btn:active{transform:translateY(1px)}
.btn[disabled]{background:#9fb3e6;box-shadow:none;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--blue);box-shadow:none;border:1.5px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);margin:14px 0}
.stat{display:flex;gap:16px;align-items:flex-start}
.stat .big{font-size:44px;font-weight:800;color:var(--blue);letter-spacing:-.02em;line-height:1}
.src{font-size:12.5px;color:var(--muted);margin-top:10px}
.src a{color:var(--muted)}
.info-ill{margin:6px 0 4px}
.list{list-style:none;padding:0;margin:8px 0}
.list li{position:relative;padding:6px 0 6px 30px}
.list li:before{content:"";position:absolute;left:0;top:9px;width:20px;height:20px;border-radius:50%;background:var(--green-soft) 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' stroke='%230f8a5f' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.loader{text-align:center;padding-top:20px}
.ring{width:132px;height:132px;margin:10px auto 18px;position:relative}
.ring svg{transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:28px;color:var(--navy)}
.checks{text-align:left;max-width:420px;margin:0 auto}
.checks div{padding:7px 0 7px 30px;position:relative;color:var(--muted);transition:color .3s}
.checks div:before{content:"";position:absolute;left:0;top:9px;width:18px;height:18px;border-radius:50%;border:2px solid var(--line)}
.checks div.done{color:var(--ink)}
.checks div.done:before{border-color:var(--green);background:var(--green)}
input[type=email],input[type=text],textarea{width:100%;font:inherit;padding:15px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
label.cb{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin:12px 0}
label.cb input{margin-top:1px;width:22px;height:22px}
.field{margin:0 0 12px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.err{color:#b42318;font-size:14px;margin:6px 0 0;min-height:1em}
.lock{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin-top:10px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.kpi b{display:block;font-size:24px;color:var(--navy);letter-spacing:-.02em}.kpi span{font-size:12.5px;color:var(--muted)}
.module{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0;background:#fff}
.module h4{margin:0 0 4px;font-size:16px;color:var(--navy)}.module .wk{font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.05em}
.module ul{margin:6px 0 0;padding-left:18px;color:var(--muted);font-size:14.5px}
.tag{display:inline-block;font-size:12px;padding:3px 8px;border-radius:999px;background:var(--green-soft);color:var(--green);font-weight:700;margin-left:6px}
.sample{border-left:3px solid var(--blue);padding:4px 0 4px 14px;margin:12px 0}
.sample .lbl{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.fb{background:var(--green-soft);border-radius:10px;padding:12px 14px;font-size:14.5px}
.fb.warn{background:var(--amber-soft)}
.price{border:2px solid var(--blue);border-radius:16px;padding:20px;background:#fff;position:relative}
.price .badge{position:absolute;top:-12px;left:18px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.price .row{display:flex;align-items:baseline;gap:10px}
.price .now{font-size:40px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.price .was{text-decoration:line-through;color:var(--muted);font-size:20px}
.price .today{background:var(--green-soft);color:var(--green);font-weight:700;border-radius:10px;padding:10px 12px;margin:12px 0;font-size:15px}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy)}
.faq p{margin:8px 0 0;color:var(--muted)}
.guar{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.guar .seal{flex:0 0 46px;height:46px;border-radius:50%;background:var(--green-soft);display:grid;place-items:center;font-size:22px}
.foot{max-width:640px;margin:0 auto;padding:0 16px 140px;color:var(--muted);font-size:12.5px;text-align:center}
.foot a{color:var(--muted);margin:0 6px}
.chart{width:100%;max-width:420px;height:auto;display:block}
.summary{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line);font-size:15px}
.summary:last-child{border:0}.summary b{color:var(--navy)}
#payment-element{margin:10px 0 4px;min-height:40px}
.muted{color:var(--muted)}.small{font-size:13.5px}
.center{text-align:center}
.who{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.who span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:14px}
@media (max-width:420px){h1{font-size:26px}.opts.two{grid-template-columns:1fr}.price .now{font-size:34px}.kpi b{font-size:20px}}

.cta-bar.inline{position:static;background:none;padding:4px 16px 36px}
main.tight{padding-bottom:8px}

/* R6: tap targets & mobile */
.opt{-webkit-tap-highlight-color:transparent}
details>summary{min-height:44px;display:flex;align-items:center}
.faq details>summary{padding-top:10px;padding-bottom:10px}
input[type=checkbox]{width:22px;height:22px;flex:none}
#app .small a,#app .src a,#legal a{display:inline-block;padding:10px 0}
.foot a{display:inline-block;padding:12px 6px}