:root{--red:#ff3355;--red-d:#e01f42;--ink:#2b2b2e;--mut:#6b6b73;--line:#e3e3e8;--bg:#fff;--soft:#f3f3f5;--navy:#171a4a}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45}
img{max-width:100%;display:block}
a{color:var(--red)}
[hidden]{display:none!important}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:16px;padding:10px 24px;background:#fff;border-bottom:1px solid var(--line)}
.top__tag{font-size:13px;font-weight:600;flex:1}
.top__phone{font-weight:700;color:var(--red);text-decoration:none;white-space:nowrap}

.quiz{min-height:calc(100vh - 61px);display:flex}
.screen{display:none;width:100%}
.screen.is-active{display:flex}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:700 16px 'Manrope',sans-serif;color:#fff;background:var(--red);padding:15px 30px;border-radius:999px;transition:background .15s,transform .05s}
.btn:hover{background:var(--red-d)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible,.field:focus-visible,.back:focus-visible{outline:3px solid rgba(255,51,85,.35);outline-offset:2px}
.btn--block{width:100%;padding:17px}
.btn:disabled{opacity:.6;cursor:default}

/* старт */
.screen--start{align-items:stretch}
.start__photo{flex:1 1 58%;min-height:420px;background:#ddd}
.start__photo img{width:100%;height:100%;object-fit:cover}
.start__body{flex:1 1 42%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:40px clamp(24px,4vw,64px);gap:18px}
.start__body h1{margin:0;font-size:clamp(24px,2.4vw,34px);line-height:1.25;font-weight:800}
.start__lead{margin:0;color:var(--mut);font-size:17px}
.start__note{margin:8px 0 0;font-size:13px;color:var(--mut)}

/* вопросы */
.screen--q,.screen--lead{flex-direction:column}
.q__top{margin:0;padding:14px 24px;border-bottom:1px solid var(--line);font-size:14px;color:var(--mut);text-align:center}
.q__wrap{flex:1;width:100%;max-width:960px;margin:0 auto;padding:32px 24px}
.q__step h2{margin:0 0 12px;font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:800}
.q__hint{margin:14px 0 20px;color:var(--ink)}
.tag{display:inline-block;padding:3px 9px;border-radius:6px;background:var(--soft);font-size:12px;font-weight:700}
.tag--accent{background:#ffe9ed;color:var(--red-d);box-shadow:inset 0 0 0 1px #ffb3c0}

.opts{display:grid;gap:14px}
.opts--2{grid-template-columns:1fr 1fr}
.opt{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:8px;cursor:pointer;background:#fff;transition:border-color .15s,background .15s}
.opt:hover{border-color:#c9c9d1}
.opt input[type=radio],.kit input,.consent input{position:absolute;opacity:0;pointer-events:none}
.opt i{flex:none;width:20px;height:20px;border-radius:50%;background:#e4e4e8;box-shadow:inset 0 0 0 0 var(--red)}
.opt:has(input:checked){border-color:var(--red);background:#fff5f7}
.opt input:checked+i{background:#fff;box-shadow:inset 0 0 0 6px var(--red)}
.opt:has(input:focus-visible){outline:3px solid rgba(255,51,85,.35)}
.opt--other{background:var(--soft)}
.opt--other .js-other{flex:1;min-width:0;border:0;background:transparent;font:600 15px 'Manrope',sans-serif;color:var(--ink);outline:0}

.kits{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.kit{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:#fff;font-size:14px;font-weight:600;color:var(--mut);transition:border-color .15s,box-shadow .15s}
.kit img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff}
.kit span{padding:12px 14px 14px;margin-top:auto}
.kit:hover{border-color:#c9c9d1}
.kit:has(input:checked){border-color:var(--red);box-shadow:0 0 0 2px var(--red);color:var(--ink)}
.kit:has(input:focus-visible){outline:3px solid rgba(255,51,85,.35)}
.kit--unknown{justify-content:flex-end;background:linear-gradient(#dbe8fb,#eef4fd)}
.kit--unknown span{background:#fff;margin-top:auto;padding:14px}
.kit--unknown{min-height:120px}

.field{width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:8px;font:500 17px 'Manrope',sans-serif;color:var(--ink);background:#fff}
.field:focus{border-color:var(--red);outline:0}
.field.is-bad{border-color:var(--red);background:#fff5f7}
.err{margin:8px 0 0;color:var(--red-d);font-size:14px}

.q__nav{position:sticky;bottom:0;background:#fff;display:flex;align-items:center;gap:16px;padding:14px 24px;max-width:960px;width:100%;margin:0 auto}
.progress{flex:1;font-size:12px;color:var(--mut)}
.progress b{color:var(--red);font-size:14px;margin-left:4px}
.progress__bar{height:6px;background:#dcdce0;border-radius:3px;margin-top:8px;overflow:hidden}
.progress__bar i{display:block;height:100%;width:100%;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.back{flex:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:18px;color:var(--mut);cursor:pointer}
.back:hover{border-color:var(--red);color:var(--red)}
.q__next{display:flex;flex-direction:column;align-items:center;gap:4px}
.q__next small{font-size:11px;color:var(--mut)}
.q__nav--lead{justify-content:flex-start}

/* контакты */
.lead{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:1100px;width:100%;margin:0 auto;align-items:center}
.lead__text{padding:40px 48px;border-right:1px solid var(--line)}
.lead__text h2{margin:0 0 20px;font-size:clamp(24px,2.6vw,32px);line-height:1.25;font-weight:800}
.lead__text p{margin:0 0 12px;color:var(--mut);font-weight:600}
.lead__text b{color:var(--ink)}
.lead__text blockquote{margin:20px 0 0;padding-left:14px;border-left:3px solid #cfcfd6;font-style:italic;color:var(--mut);font-weight:600}
.lead__form{padding:40px 48px}
.lbl{display:block;margin:0 0 8px;color:var(--mut);font-size:15px}
.lead__form .field{margin-bottom:20px}
.consent{display:flex;gap:10px;margin-top:16px;font-size:12px;cursor:pointer}
.consent::before{content:'';flex:none;width:16px;height:16px;margin-top:1px;border-radius:3px;border:1px solid #b9b9c2;background:#fff center/12px no-repeat}
.consent:has(input:checked)::before{background-color:var(--red);border-color:var(--red);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M1 5.2 4.4 8.6 11 1.4' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.consent:has(input:focus-visible)::before{outline:3px solid rgba(255,51,85,.35);outline-offset:2px}
.consent.is-bad::before{border-color:var(--red);box-shadow:0 0 0 2px #ffb3c0}
.msg{margin:12px 0 0;min-height:1.4em;font-size:14px;color:var(--red-d)}

/* спасибо */
.screen--thanks{align-items:center;justify-content:center;padding:40px 24px}
.thanks{max-width:520px;text-align:center}
.thanks__ok{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 20px;border-radius:50%;background:#e6f7ec;color:#1f9d55;font-size:38px;font-weight:800}
.thanks h2{margin:0 0 12px;font-size:28px;font-weight:800}
.thanks p{margin:0 0 10px;color:var(--mut);font-size:17px}

@media (max-width:860px){
  .top{padding:10px 16px;gap:10px}.top__tag{display:none}.top__logo{flex:1}
  .screen--start.is-active{flex-direction:column}
  .start__photo{flex:none;min-height:0;max-height:52vw}
  .start__body{padding:24px 16px 32px}
  .btn--start,.start__body .btn{width:100%}
  .q__wrap{padding:24px 16px}
  .opts--2{grid-template-columns:1fr}
  .kits{grid-template-columns:repeat(2,1fr);gap:10px}
  .kit{font-size:13px}.kit span{padding:10px}
  .q__nav{padding:12px 16px;gap:12px}
  .lead{grid-template-columns:1fr}
  .lead__text{padding:24px 16px 8px;border:0}
  .lead__form{padding:16px 16px 24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}