/* Квиз «Азбука Дома»: стили окна квиза и кнопки «Быстрый расчёт» (вынесены с демо-страницы 20.10.2026, подключаются на всех страницах) */
.kz{--kz-c:var(--theme-base-color,#278ac9);--kz-ink:#1f2933;--kz-mut:#6b7785;--kz-line:#e3e8ee;--kz-bg:#f5f7f9;max-width:960px;margin:0 auto 64px;font-size:16px;color:var(--kz-ink)}
.kz *{box-sizing:border-box}
.kz-box{position:relative;background:#fff;border:1px solid var(--kz-line);border-radius:16px;box-shadow:0 10px 40px rgba(31,41,51,.07);overflow:hidden}
.kz-bar{height:4px;background:var(--kz-bg)}
.kz-bar i{display:block;height:100%;width:0;background:var(--kz-c);transition:width .35s}
.kz-in{padding:36px 40px 32px;min-height:420px}
.kz-step{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--kz-mut)}
.kz-h{margin:8px 0 6px;font-size:28px;line-height:1.25;font-weight:700}
.kz-sub{margin:0 0 22px;color:var(--kz-mut)}
.kz-note{margin:0 0 18px;padding:12px 16px;border-radius:10px;background:#eef6fc;color:#185a85;font-size:15px}
.kz-opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.kz-opts--pics{grid-template-columns:repeat(3,minmax(0,1fr))}
.kz-opt{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;border:1.5px solid var(--kz-line);border-radius:12px;background:#fff;color:var(--kz-ink);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s}
.kz-opt:hover{border-color:var(--kz-c);box-shadow:0 6px 18px rgba(39,138,201,.12)}
.kz-opt:active{transform:scale(.99)}
.kz-opt.is-on{border-color:var(--kz-c);background:#f2f9fd}
.kz-opt .kz-ico{flex:0 0 auto;font-size:22px;line-height:1}
.kz-opt small{display:block;color:var(--kz-mut);font-size:13px;margin-top:2px}
.kz-opt--pic{flex-direction:column;align-items:stretch;padding:0;overflow:hidden}
.kz-opt--pic img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--kz-bg)}
.kz-opt--pic span{display:block;padding:10px 12px 12px}
.kz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:26px}
.kz-back{border:0;background:none;color:var(--kz-mut);font:inherit;cursor:pointer;padding:6px 0}
.kz-back:hover{color:var(--kz-ink)}
.kz-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;border:0;border-radius:10px;background:var(--kz-c);color:#fff;font:inherit;font-weight:600;cursor:pointer;transition:filter .15s}
.kz-btn:hover{filter:brightness(1.07)}
.kz-btn[disabled]{opacity:.55;cursor:default}
.kz-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.kz-list{list-style:none;margin:18px 0 26px;padding:0}
.kz-list--tight{margin:0 0 20px}
.kz-list li{position:relative;padding:6px 0 6px 30px}
.kz-list li:before{content:"";position:absolute;left:0;top:9px;width:18px;height:18px;border-radius:50%;background:var(--kz-c) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.kz-hero img{width:100%;border-radius:12px;aspect-ratio:3/2;object-fit:cover}
.kz-free{margin-top:10px;font-size:14px;color:var(--kz-mut)}
.kz-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:6px 0 22px}
.kz-card{display:block;border:1px solid var(--kz-line);border-radius:12px;overflow:hidden;color:var(--kz-ink);text-decoration:none;background:#fff}
.kz-card img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}
.kz-card b{display:block;padding:10px 12px 0;font-size:15px}
.kz-card small{display:block;padding:2px 12px 12px;color:var(--kz-mut)}
.kz-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:640px}
.kz-form label{display:block;font-size:14px;color:var(--kz-mut);margin-bottom:6px}
.kz-form input[type=text],.kz-form input[type=tel]{width:100%;height:50px;padding:0 14px;border:1.5px solid var(--kz-line);border-radius:10px;font:inherit;color:var(--kz-ink)}
.kz-form input:focus{outline:0;border-color:var(--kz-c)}
.kz-full{grid-column:1/-1}
.kz-ways{display:flex;flex-wrap:wrap;gap:8px}
.kz-way{padding:9px 14px;border:1.5px solid var(--kz-line);border-radius:999px;background:#fff;font:inherit;font-size:15px;cursor:pointer}
.kz-way.is-on{border-color:var(--kz-c);background:#f2f9fd}
.kz-agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--kz-mut)}
.kz-agree input{margin-top:3px}
.kz-err{color:#c0392b;font-size:14px;min-height:20px}
.kz-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.kz-range{margin:4px 0 18px;padding:18px 20px;border-radius:12px;background:var(--kz-bg);font-size:22px;font-weight:700}
.kz-range small{display:block;margin-top:6px;font-size:14px;font-weight:400;color:var(--kz-mut)}
.kz-done{text-align:center;padding-top:20px}
.kz-done .kz-h{margin-top:14px}
/* всплывающее окно квиза */
html.kz-lock,html.kz-lock body{overflow:hidden}
.kz-modal{position:fixed;inset:0;z-index:2147483000;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;background:rgba(17,24,33,.55);overflow-y:auto;animation:kzFade .2s ease}
.kz-modal__panel{position:relative;width:100%;max-width:960px;margin:auto 0}
.kz-modal__x{position:absolute;top:-16px;right:-16px;z-index:2;width:42px;height:42px;border:0;border-radius:50%;background:#fff;color:#1f2933;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.kz-modal__x:hover{background:#f1f3f5}
.kz--modal{margin:0}
.kz--modal .kz-in{padding-top:44px}
@keyframes kzFade{from{opacity:0}to{opacity:1}}
/* кнопка «Быстрый расчёт» у правого края (по образцу dom-ok.com): на компьютере вертикальная вкладка, на телефоне плашка */
.kz-fab{position:fixed;right:0;top:180px;z-index:990;display:flex;align-items:center;gap:10px;padding:16px 11px;border:0;border-radius:0 10px 10px 0;
 background:var(--theme-base-color,#278ac9);color:#fff;font:600 15px/1 inherit;font-family:inherit;letter-spacing:.02em;cursor:pointer;overflow:hidden;
 writing-mode:vertical-rl;transform:rotate(180deg);box-shadow:0 4px 18px rgba(0,0,0,.18);transition:padding .2s,filter .2s}
.kz-fab:hover{filter:brightness(1.08);padding-right:15px}
.kz-fab__ico{display:inline-flex;transform:rotate(90deg)}
.kz-fab:after{content:"";position:absolute;inset:-40% 0 auto 0;height:40%;background:linear-gradient(180deg,transparent,rgba(255,255,255,.45),transparent);animation:kzShine 4.5s ease-in-out 1.5s infinite}
@keyframes kzShine{0%{top:-40%}35%,100%{top:140%}}
@media (max-width:767px){
 .kz-fab{top:auto;bottom:210px;writing-mode:horizontal-tb;transform:none;padding:12px 16px 12px 14px;border-radius:26px 0 0 26px;font-size:15px}
 .kz-fab__ico{transform:none}
 .kz-fab:after{inset:0 auto 0 -40%;width:40%;height:auto;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation-name:kzShineX}
 .kz-modal{padding:12px 8px}
 .kz-modal__x{top:8px;right:8px;background:#f1f3f5;box-shadow:none}
}
@keyframes kzShineX{0%{left:-40%}35%,100%{left:140%}}
@media (max-width:767px){
 .kz-in{padding:24px 18px 22px;min-height:0}
 .kz-h{font-size:22px}
 .kz-hero{grid-template-columns:1fr}
 .kz-hero img{order:-1}
 .kz-opts,.kz-opts--pics{grid-template-columns:1fr}
 .kz-opts--pics{grid-template-columns:repeat(2,minmax(0,1fr))}
 .kz-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
 .kz-card b{padding:6px 8px 0;font-size:13px;line-height:1.25}
 .kz-card small{padding:2px 8px 8px;font-size:12px}
 .kz-form{grid-template-columns:1fr}
 .kz-btn{width:100%}
 .kz-nav{flex-direction:column-reverse;gap:12px;align-items:stretch}
}