:root{
  --ink:#171717; --muted:#707070; --line:#e5e5e5; --bg:#f6f6f6; --soft:#f6f6f6; --card:#fff;
  --accent:#171717; --on:#fff; --ok:#1a7f4b; --err:#c93434;
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;font-family:system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;font-size:16px}
.stage{max-width:460px;margin:0 auto}
.widget{background:var(--card);min-height:100vh}

/* Header */
.top{padding:20px 20px 0;border-bottom:1px solid var(--line)}
.brandrow{display:flex;align-items:center;gap:10px}
.brandrow strong{display:block;font-size:.95rem;font-weight:600}
.brandrow span{font-size:.8rem;color:var(--muted)}
.logo{width:32px;height:32px;border-radius:8px;background:var(--ink);color:var(--on);display:grid;place-items:center}
.logo svg{width:16px;height:16px}
.stepinfo{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin:18px 0 8px}
.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:0 -20px}
.progress i{height:2px;background:var(--line);position:relative;overflow:hidden}
.progress i::after{content:"";position:absolute;inset:0;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.progress i.on::after{transform:scaleX(1)}
.top.finished .stepinfo{visibility:hidden}

.body{padding:24px 20px 36px}
h1{font-size:1.4rem;line-height:1.25;margin:0 0 6px;font-weight:650;letter-spacing:-.01em}
h2{font-size:1.1rem;line-height:1.3;margin:28px 0 12px;font-weight:650}
.sub{color:var(--muted);margin:0 0 22px;font-size:.95rem}
.hint{color:var(--muted);font-size:.78rem;margin:12px 0 0;text-align:center}
.icon-hero{font-size:1.5rem;margin-bottom:10px}

/* Steps */
.step{display:none}
.step.active{display:block;animation:in .3s ease}
.step.out{display:block;animation:out .15s ease forwards}
@keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes out{to{opacity:0}}
[hidden]{display:none!important}

/* Inputs */
.field{display:block;font-weight:500;font-size:.85rem;margin-bottom:14px}
.field input,select{display:block;width:100%;margin-top:6px;padding:13px 14px;font:inherit;font-weight:400;color:var(--ink);background:var(--card);
  border:1px solid var(--line);border-radius:10px;transition:border-color .15s}
.field input::placeholder{color:#a8a8a8}
.field input:focus,select:focus{outline:none;border-color:var(--ink)}
.field.bad input{border-color:var(--err)}
.err{display:block;color:var(--err);font-size:.82rem;margin-top:4px}
input[type=date]{min-height:48px}

.btn{display:block;width:100%;padding:15px 18px;border:0;border-radius:10px;background:var(--accent);color:var(--on);font:inherit;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s}
.btn:hover{opacity:.88}
.btn:active{transform:scale(.99)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn:focus-visible,.back:focus-visible,.card input:focus-visible+span,.seg input:focus-visible+span,.nudge:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.back{background:none;border:0;padding:0;margin:0 0 16px;font:inherit;font-size:.88rem;color:var(--muted);cursor:pointer}
.back:hover{color:var(--ink)}

/* Results */
.result{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:12px;animation:in .3s ease}
.result.ok{text-align:center}
.result h2{margin-top:0}
.badge{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--ok);color:var(--ok);display:grid;place-items:center;font-weight:600;margin:0 auto 10px}
.badge.big{width:56px;height:56px;font-size:1.4rem;margin-bottom:18px}
.done{text-align:center;padding:40px 0 8px}

/* Options */
fieldset{border:0;padding:0;margin:0 0 22px}
legend{font-weight:600;font-size:.9rem;margin-bottom:8px;padding:0}
input[type=radio],input[type=checkbox]{position:absolute;opacity:0;pointer-events:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rows{display:grid;gap:8px}
.card span{display:flex;align-items:center;gap:10px;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-weight:500;background:var(--card);cursor:pointer;transition:border-color .15s;height:100%}
.card em{font-style:normal;font-size:1.1rem;flex:none;width:24px;text-align:center;filter:grayscale(1)}
.card b{font-weight:500;display:block}
.card small{display:block;font-weight:400;color:var(--muted);font-size:.8rem;line-height:1.3;margin-top:1px}
.card span:hover{border-color:#bdbdbd}
.card input:checked+span{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}

.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg.wrap{flex-wrap:wrap}
.seg label{flex:1 1 0;border-right:1px solid var(--line)}
.seg label:last-child{border-right:0}
.seg.wrap label{flex:1 1 45%}
.seg span{display:block;text-align:center;padding:12px 6px;font-size:.9rem;color:var(--muted);cursor:pointer;transition:background .15s}
.seg span:hover{background:var(--bg)}
.seg input:checked+span{background:var(--ink);color:var(--on)}

/* Price */
.price-card{border:1px solid var(--line);border-radius:12px;padding:22px 18px;text-align:center}
.price-card p{margin:0;color:var(--muted);font-size:.9rem}
.price{font-size:2.2rem;font-weight:700;margin:4px 0 10px;letter-spacing:-.02em}
.tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:12px}
.tags span{border:1px solid var(--line);padding:3px 10px;border-radius:999px;font-size:.78rem;color:var(--muted)}
.price-card small{color:var(--muted)}
.breakdown{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:4px 16px}
.breakdown div{display:flex;justify-content:space-between;padding:9px 0;font-size:.9rem;border-bottom:1px solid var(--line)}
.breakdown div:last-child{border:0}
.breakdown .save{color:var(--ok)}
.nudge{display:block;width:100%;margin-top:10px;padding:13px 14px;border:1px dashed #bdbdbd;border-radius:10px;background:none;color:var(--ink);font:inherit;font-size:.9rem;cursor:pointer;text-align:left}
.nudge:hover{border-color:var(--ink)}

.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:4px 0 6px}
.consent input{position:static;opacity:1;pointer-events:auto;width:18px;height:18px;margin:2px 0 0;accent-color:var(--ink);flex:none}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin:16px 0 0;font-size:.76rem;color:var(--muted)}

.livebar{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:baseline;padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));
  background:var(--card);border-top:1px solid var(--line);z-index:5}
.livebar span{color:var(--muted);font-size:.85rem}.livebar b{font-size:1.15rem;transition:transform .2s}
.livebar.bump b{transform:scale(1.08)}
.widget:not([data-step="2"]):not([data-step="3"]) .livebar{display:none}

@media(min-width:600px){
  body{padding:40px 16px}
  .widget{min-height:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
}
@media(prefers-color-scheme:dark){
  :root{--ink:#f2f2f2;--muted:#9a9a9a;--line:#2e2e2e;--bg:#0e0e0e;--soft:#0e0e0e;--card:#171717;--accent:#f2f2f2;--on:#171717;--ok:#4cc38a}
  .field input::placeholder{color:#666}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* v3 additions */
.lang{margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:5px 10px;font:inherit;font-size:.78rem;font-weight:600;color:var(--muted);cursor:pointer}
.qcount{display:none;color:var(--muted);font-size:.8rem;margin:0 0 12px}
.wiz .qcount{display:block}
.wiz fieldset{display:none}
.wiz fieldset.q{display:block;animation:in .25s ease}
.wiz:not(.lastq) .btn[type=submit]{display:none}
.incl{display:none;list-style:none;margin:8px 0 0;padding:0;font-size:.8rem;color:var(--muted);font-weight:400}
.card input:checked+span .incl{display:block}
.incl li{padding:1px 0}.incl li::before{content:"✓";color:var(--ok);margin-right:6px}
.welcome{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:18px;font-size:.85rem}
.welcome button{background:none;border:0;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;text-decoration:underline}
.promo.on{border-style:solid;border-color:var(--ok);color:var(--ok)}
.quick{margin-top:14px}
.okmsg{color:var(--ok);font-size:.9rem;margin:12px 0 0}
.nextq{display:none;margin-top:12px}.wiz:not(.lastq) .nextq{display:block}