/* Страница ЖК, дизайн 3.0. Префикс ob-jk. 09.10.2026 */
.ob-jk{--jk-bg:#F7F5F0;--jk-white:#fff;--jk-text:#262925;--jk-muted:#62665f;--jk-line:#e4e0d6;--jk-or:#F58A18;--jk-or-d:#d9700a;--jk-soft:#FFF0DF;--jk-r:16px;
  background:var(--jk-bg);color:var(--jk-text);font-size:17px;line-height:1.55;overflow-x:clip}
.ob-jk *,.ob-jk *::before,.ob-jk *::after{box-sizing:border-box}
.ob-jk p{margin:0 0 .75em}
.ob-jk__sec a{color:inherit}
.ob-jk__wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.ob-jk__sec{padding:56px 0}
.ob-jk__h1{font-size:clamp(28px,4.2vw,46px);line-height:1.12;font-weight:700;margin:0 0 16px;color:var(--jk-text)}
.ob-jk__h2{font-size:clamp(24px,3vw,36px);line-height:1.2;font-weight:700;margin:0 0 12px;color:var(--jk-text)}
.ob-jk__h3{font-size:21px;line-height:1.3;font-weight:700;margin:0 0 8px}
.ob-jk__sub{color:var(--jk-muted);max-width:760px;margin-bottom:28px}
.ob-jk__muted{color:var(--jk-muted);font-size:15px}
.ob-jk__center{text-align:center;margin-top:20px}
.ob-jk__lead{font-size:19px;max-width:560px}

/* кнопки */
.ob-jk__btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:14px 26px;border-radius:12px;border:2px solid var(--jk-or);
  background:var(--jk-or);color:#fff!important;font-weight:700;font-size:17px;text-decoration:none!important;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.ob-jk__btn svg{width:20px;height:20px;flex:none}
.ob-jk__btn:hover{background:var(--jk-or-d);border-color:var(--jk-or-d)}
.ob-jk__btn--ghost{background:#fff;color:var(--jk-text)!important;border-color:var(--jk-or)}
.ob-jk__btn--ghost:hover{background:var(--jk-soft);border-color:var(--jk-or)}
.ob-jk :focus-visible{outline:3px solid var(--jk-or);outline-offset:3px}

/* A. первый экран */
.ob-jk__hero{padding:24px 0 40px}
.ob-jk__hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;align-items:center}
.ob-jk__hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin:24px 0}
.ob-jk__hero-cta .ob-jk__muted{margin:0}
.ob-jk__facts-mini{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ob-jk__facts-mini li{position:relative;padding-left:26px;font-size:16px}
.ob-jk__facts-mini li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:8px;border-left:2.5px solid var(--jk-or);border-bottom:2.5px solid var(--jk-or);transform:rotate(-45deg)}
.ob-jk__hero-media{position:relative;margin:0;border-radius:var(--jk-r);overflow:hidden;aspect-ratio:16/10;background:#e9e5dc}
.ob-jk__hero-media img{display:block;width:100%;height:100%;object-fit:cover}
.ob-jk__badge{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.92);color:var(--jk-text);font-size:13px;line-height:1.2;padding:7px 11px;border-radius:8px}

/* Б. сценарии */
.ob-jk__scn{background:#fff}
.ob-jk__tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 24px}
.ob-jk__tab{min-height:48px;padding:10px 20px;border:1.5px solid var(--jk-line);border-radius:999px;background:#fff;color:var(--jk-text);font:inherit;font-weight:600;cursor:pointer}
.ob-jk__tab:hover{border-color:var(--jk-or)}
.ob-jk__tab[aria-selected="true"]{background:var(--jk-soft);border-color:var(--jk-or)}
.ob-jk__scn-grid{display:grid;grid-template-columns:200px minmax(0,1fr) 340px;gap:24px;align-items:start}
.ob-jk__scn-thumbs{display:grid;gap:16px}
.ob-jk__thumb{display:block;padding:0;border:0;background:none;text-align:left;font:inherit;font-size:14px;font-weight:600;color:var(--jk-text);cursor:pointer}
.ob-jk__thumb img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-bottom:6px;transition:opacity .2s}
.ob-jk__thumb:hover img{opacity:.85}
.ob-jk__thumb[hidden]{display:none}
.ob-jk__scn-media{position:relative;margin:0;border-radius:var(--jk-r);overflow:hidden;aspect-ratio:16/10;background:#e9e5dc}
.ob-jk__scn-img{display:block;width:100%;height:100%;object-fit:cover}
.ob-jk__scn-text{background:var(--jk-bg);border-radius:var(--jk-r);padding:24px}
.ob-jk__note{display:flex;gap:10px;font-size:15px;color:var(--jk-muted);margin:16px 0 0;padding-top:16px;border-top:1px solid var(--jk-line)}
.ob-jk__note span{flex:none;width:22px;height:22px;border-radius:50%;background:var(--jk-soft);color:var(--jk-or-d);font-weight:700;display:grid;place-items:center;font-size:13px}

/* В. комплектации */
.ob-jk__cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ob-jk__card{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--jk-line);border-radius:var(--jk-r);padding:20px}
.ob-jk__card--accent{border-color:var(--jk-or);box-shadow:0 10px 30px rgba(245,138,24,.12)}
.ob-jk__card-title{font-size:24px;font-weight:700;margin:0 0 12px}
.ob-jk__card-media{display:block;margin:0 -4px 16px;border-radius:12px;overflow:hidden;aspect-ratio:3/2;background:#e9e5dc}
.ob-jk__card-media img{display:block;width:100%;height:100%;object-fit:cover}
.ob-jk__price{font-size:16px;margin:0 0 2px}
.ob-jk__price b{font-size:28px}
.ob-jk__example{font-size:15px;color:var(--jk-muted)}
.ob-jk__example b{color:var(--jk-text)}
.ob-jk__list{list-style:none;margin:4px 0 20px;padding:0;display:grid;gap:8px;font-size:15px;flex:1}
.ob-jk__list li{position:relative;padding-left:22px}
.ob-jk__list li::before{content:"";position:absolute;left:2px;top:.5em;width:11px;height:6px;border-left:2px solid var(--jk-or);border-bottom:2px solid var(--jk-or);transform:rotate(-45deg)}
.ob-jk__card .ob-jk__btn{width:100%}

/* Г. расчёт */
.ob-jk__calc-sec{background:#fff}
.ob-jk__parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:28px}
.ob-jk__part{display:flex;gap:14px;align-items:flex-start;background:var(--jk-bg);border-radius:var(--jk-r);padding:18px}
.ob-jk__part b{display:block;margin-bottom:4px}
.ob-jk__part span:not(.ob-jk__part-ico){font-size:15px;color:var(--jk-muted)}
.ob-jk__part-ico{flex:none;width:44px;height:44px;border-radius:12px;background:var(--jk-soft);color:var(--jk-or-d);display:grid;place-items:center}
.ob-jk__part-ico svg{width:24px;height:24px}
.ob-jk__calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin:0}
.ob-jk__calc-in,.ob-jk__calc-out{background:var(--jk-bg);border-radius:var(--jk-r);padding:24px}
.ob-jk__calc-out{background:var(--jk-soft)}
.ob-jk__fs{border:0;margin:0 0 20px;padding:0;min-width:0}
.ob-jk__fs:last-child{margin-bottom:0}
.ob-jk__fs legend{font-weight:700;font-size:17px;margin-bottom:10px;padding:0}
.ob-jk__inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ob-jk__inputs label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--jk-muted)}
.ob-jk__inputs input{min-height:52px;padding:10px 12px;border:1.5px solid var(--jk-line);border-radius:10px;background:#fff;font:inherit;font-size:18px;color:var(--jk-text);width:100%}
.ob-jk__inputs input:focus{border-color:var(--jk-or);outline:none}
.ob-jk__inputs input[aria-invalid="true"]{border-color:#c62828}
.ob-jk__seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ob-jk__seg label{position:relative;cursor:pointer}
.ob-jk__seg input{position:absolute;opacity:0;width:1px;height:1px}
.ob-jk__seg span{display:flex;align-items:center;justify-content:center;min-height:52px;padding:8px;border:1.5px solid var(--jk-line);border-radius:10px;background:#fff;font-weight:600;text-align:center}
.ob-jk__seg input:checked+span{border-color:var(--jk-or);background:var(--jk-soft)}
.ob-jk__seg input:focus-visible+span{outline:3px solid var(--jk-or);outline-offset:2px}
.ob-jk__chk{display:flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-size:16px}
.ob-jk__chk input{flex:none;width:22px;height:22px;accent-color:var(--jk-or);margin:0}
.ob-jk__out-k{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--jk-muted);margin:0}
.ob-jk__out-sum{font-size:clamp(30px,4vw,40px);font-weight:700;line-height:1.15;margin:4px 0 14px}
.ob-jk__out-table{width:100%;border-collapse:collapse;font-size:15px;margin-bottom:14px}
.ob-jk__out-table td{padding:7px 0;border-bottom:1px solid rgba(38,41,37,.1);vertical-align:top}
.ob-jk__out-table td:last-child{text-align:right;white-space:nowrap;padding-left:12px}
.ob-jk__out-table tr.is-sub td{font-weight:700;border-bottom-color:rgba(38,41,37,.25)}
.ob-jk__out-table tr.is-head td{padding-top:12px;font-weight:700;color:var(--jk-muted);font-size:13px;text-transform:uppercase;letter-spacing:.05em;border:0}
.ob-jk__out-note{font-size:14px}
.ob-jk__calc-out .ob-jk__btn{width:100%;margin:6px 0 12px}
.ob-jk__calc-out a:not(.ob-jk__btn){color:var(--jk-or-d);font-weight:600}

/* Д. о ЖК */
.ob-jk__facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:20px 0 24px}
.ob-jk__facts div{background:#fff;border-radius:12px;padding:14px 16px}
.ob-jk__facts dt{font-size:13px;color:var(--jk-muted);margin:0 0 2px}
.ob-jk__facts dd{margin:0;font-weight:600}
.ob-jk__rich{max-width:860px}
.ob-jk__rich h3{font-size:21px;margin:24px 0 8px}
.ob-jk__works{background:#fff;padding-top:32px}
.ob-jk__works .ob-jk__muted{margin:0}

/* этапы */
.ob-jk__steps{list-style:none;margin:24px 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.ob-jk__steps li{background:#fff;border-radius:var(--jk-r);padding:18px;font-size:15px;color:var(--jk-muted)}
.ob-jk__num{display:grid;font-size:16px;line-height:1;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--jk-soft);color:var(--jk-or-d);font-weight:700;margin-bottom:10px}
.ob-jk__steps b{display:block;color:var(--jk-text);font-size:16px;margin-bottom:4px}
.ob-jk__steps a{color:var(--jk-or-d)}
.ob-jk__guar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ob-jk__guar div{background:var(--jk-soft);border-radius:var(--jk-r);padding:18px;font-size:15px}
.ob-jk__guar b{display:block;font-size:22px}
.ob-jk__guar a{display:inline-flex;align-items:center;min-height:44px;color:var(--jk-or-d);font-weight:600}

/* вопросы: в «Содержимом» пары <h3>вопрос</h3><p>ответ</p> или <details> */
.ob-jk__faq{max-width:860px}
.ob-jk__faq details{background:#fff;border-radius:12px;margin-bottom:10px}
.ob-jk__faq summary{cursor:pointer;min-height:52px;padding:14px 48px 14px 18px;font-weight:700;list-style:none;position:relative}
.ob-jk__faq summary::-webkit-details-marker{display:none}
.ob-jk__faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--jk-or)}
.ob-jk__faq details[open] summary::after{content:"−"}
.ob-jk__faq details>*:not(summary){padding:0 18px 16px;margin:0}

/* заключительный блок */
.ob-jk__final{display:flex;align-items:center;gap:20px;background:var(--jk-soft);border-radius:var(--jk-r);padding:24px 28px}
.ob-jk__final-ico{flex:none;width:56px;height:56px;border-radius:50%;background:#fff;color:var(--jk-or-d);display:grid;place-items:center}
.ob-jk__final-ico svg{width:28px;height:28px}
.ob-jk__final-text{flex:1}
.ob-jk__final-text b{display:block;font-size:20px}
.ob-jk__final-text span{color:var(--jk-muted)}

/* адаптивность */
@media (max-width:1199.98px){
  .ob-jk__scn-grid{grid-template-columns:minmax(0,1fr) 320px}
  .ob-jk__scn-thumbs{display:none}
  .ob-jk__steps{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .ob-jk__hero-grid{grid-template-columns:1fr;gap:24px}
  .ob-jk__hero-media{order:-1}
  .ob-jk__scn-grid{grid-template-columns:1fr}
  .ob-jk__cards{grid-template-columns:1fr;max-width:560px;margin:0 auto}
  .ob-jk__parts{grid-template-columns:1fr}
  .ob-jk__calc{grid-template-columns:1fr}
  .ob-jk__steps{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .ob-jk{font-size:16px}
  .ob-jk__sec{padding:40px 0}
  .ob-jk__hero{padding:12px 0 28px}
  .ob-jk__lead{font-size:17px}
  .ob-jk__hero-cta .ob-jk__btn{width:100%}
  .ob-jk__tabs{display:grid;grid-template-columns:1fr;gap:8px}
  .ob-jk__tab{width:100%;text-align:left;border-radius:12px}
  .ob-jk__scn-text{padding:18px}
  .ob-jk__calc-in,.ob-jk__calc-out{padding:18px}
  .ob-jk__inputs{grid-template-columns:1fr 1fr}
  .ob-jk__inputs label:last-child{grid-column:1/-1}
  .ob-jk__steps,.ob-jk__guar{grid-template-columns:1fr}
  .ob-jk__final{flex-direction:column;align-items:flex-start;padding:20px}
  .ob-jk__final .ob-jk__btn{width:100%}
}
@media (max-width:374.98px){
  .ob-jk__wrap{padding:0 12px}
  .ob-jk__seg{grid-template-columns:1fr}
  .ob-jk__inputs{grid-template-columns:1fr}
  .ob-jk__btn{padding:14px 16px;font-size:16px}
}
/* фасад, алюминий, ссылки */
.ob-jk__more{background:#fff}
.ob-jk__more-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:20px 0 28px}
.ob-jk__glass{margin:0 0 .75em;padding-left:20px;list-style:disc}
.ob-jk__glass li{margin-bottom:4px;list-style:disc}
.ob-jk__more-card{background:var(--jk-bg);border-radius:var(--jk-r);padding:24px;font-size:16px}
.ob-jk__more-card>a,.ob-jk__details a{display:inline-flex;align-items:center;min-height:44px;color:var(--jk-or-d);font-weight:600}
.ob-jk__details{margin-top:8px;border-top:1px solid var(--jk-line);padding-top:4px}
.ob-jk__details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:600;color:var(--jk-or-d)}
.ob-jk__links ul{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 24px}
.ob-jk__links a{display:flex;align-items:center;min-height:44px;color:var(--jk-text);text-decoration:underline;text-decoration-color:var(--jk-or);text-underline-offset:4px}
.ob-jk__links a:hover{color:var(--jk-or-d)}
@media (max-width:1199.98px){.ob-jk__more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ob-jk__more-card--glass{grid-column:1/-1}}
@media (max-width:991.98px){.ob-jk__more-grid{grid-template-columns:1fr}.ob-jk__links ul{grid-template-columns:1fr 1fr}}
@media (max-width:767.98px){.ob-jk__more-card{padding:18px}.ob-jk__links ul{grid-template-columns:1fr}}
/* текст ЖК из поля «Содержимое» */
.ob-jk__rich h2{font-size:clamp(24px,3vw,36px);line-height:1.2;font-weight:700;margin:0 0 14px;color:var(--jk-text)}
.ob-jk__rich h3{font-size:21px;line-height:1.3;font-weight:700;margin:22px 0 10px;color:var(--jk-text)}
.ob-jk__rich p{margin:0 0 12px}
.ob-jk__rich ul{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:8px}
.ob-jk__rich li{position:relative;padding-left:24px}
.ob-jk__rich li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2px solid var(--jk-or);border-bottom:2px solid var(--jk-or);transform:rotate(-45deg)}
.ob-jk__faq+.ob-jk__faq{margin-top:10px}
@media (prefers-reduced-motion:reduce){.ob-jk *{transition:none!important}}