/* ============================================================
   БЫТОВКИ-МСК · публичный сайт в стиле Яндекс Бизнес:
   белая шапка · серый фон · белые карточки · жёлтые кнопки ·
   синие ссылки · чёрные жирные заголовки
   ============================================================ */
:root{
  --bg:#F2F3F5; --card:#FFF; --line:#E6E8EB; --tx:#1B1B1F; --mut:#84868E;
  --blue:#2260D6; --blue2:#184BB0; --yellow:#FC0; --yellow2:#F5C500; --ybadge:#FFDB4D;
  --red:#FC4C4C; --ok:#20A75B; --err:#E5484D;
  --r:16px; --r2:12px; --sh:0 2px 8px rgba(27,27,31,.06);
  --sh2:0 8px 24px rgba(27,27,31,.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);
  font-family:-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue2)}
h1{font-size:clamp(24px,3.4vw,34px);line-height:1.18;font-weight:800;letter-spacing:-.02em;margin:8px 0 16px}
h2,.hsec{font-size:clamp(19px,2.3vw,24px);font-weight:800;letter-spacing:-.015em;margin:34px 0 14px;
  border:none;padding:0}
h3{font-size:16px;font-weight:700;margin:10px 0 6px}
.small{font-size:13px;color:var(--mut)}
.req{color:var(--err)}
.price{color:var(--tx);font-weight:800}
.bigprice{font-size:19px}
#page{max-width:1180px;margin:0 auto;background:transparent;border:none;min-height:100vh;
  display:flex;flex-direction:column}

/* ---------- шапка ---------- */
#hdr{background:var(--card);border-bottom:1px solid var(--line);margin:0;border-radius:0}
#hdr td{padding:14px 26px;vertical-align:middle}
.hdr-logo a{text-decoration:none}
.logo-txt{font-size:23px;font-weight:800;color:var(--tx);letter-spacing:-.02em}
.logo-txt .or{background:var(--yellow);border-radius:7px;padding:1px 7px;color:var(--tx)}
.hdr-logo small{color:var(--mut);font-size:12.5px}
.hdr-phones{text-align:right;font-size:14px;white-space:nowrap}
.hdr-phones a{color:var(--tx);font-weight:600}
.hdr-phones b{font-size:16.5px;font-weight:800}
.hdr-phones .btn-order{margin-top:7px}

/* ---------- меню ---------- */
#nav{background:var(--card);border-bottom:1px solid var(--line);margin:0;padding:0 18px;
  font-size:14.5px;display:flex;flex-wrap:wrap;gap:0;box-shadow:none;border-radius:0;
  position:sticky;top:0;z-index:50}
#nav a{color:var(--tx);text-decoration:none;padding:13px 13px;font-weight:600;white-space:nowrap;
  border-bottom:2.5px solid transparent;transition:color .12s}
#nav a:hover{color:var(--blue)}

.crumbs{padding:14px 26px 0;font-size:13px;color:var(--mut)}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--blue)}
.crumbs b{color:var(--tx);font-weight:600}
#content{padding:16px 26px 44px;flex:1}

/* ---------- кнопки ---------- */
.btn-order,input[type=submit]{display:inline-block;background:var(--yellow);
  color:var(--tx)!important;border:none;padding:10px 20px;font-family:inherit;font-size:14.5px;
  font-weight:700;text-decoration:none!important;cursor:pointer;border-radius:12px;
  transition:background .12s;text-shadow:none;box-shadow:none}
.btn-order:hover,input[type=submit]:hover{background:var(--yellow2);color:var(--tx)}
.btn-order.big{font-size:16px;padding:13px 26px}

/* ---------- баннер главной ---------- */
.banner{background:var(--card);color:var(--tx);border:none;border-radius:var(--r);
  padding:34px 36px;margin-bottom:20px;box-shadow:var(--sh);position:relative;overflow:hidden}
.banner::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;
  border-radius:50%;background:#FFF6D6}
.banner h1{margin-top:0;position:relative;z-index:1}
.banner p{color:#4B4D55;max-width:640px;position:relative;z-index:1}
.banner .stats{background:#F0F1F4;border:none;display:inline-block;padding:8px 16px;
  border-radius:99px;color:var(--tx);position:relative;z-index:1}
.banner .stats b{color:var(--tx);background:var(--ybadge);border-radius:99px;padding:1px 9px}
.banner .btn-order{position:relative;z-index:1}

/* ---------- карточные сетки ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}
.cards.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.cards,.cards.c2{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards,.cards.c2{grid-template-columns:1fr}}
.card{background:var(--card);border:none;border-radius:var(--r);padding:16px;
  box-shadow:var(--sh);transition:box-shadow .15s;display:flex;flex-direction:column;gap:6px}
.card:hover{box-shadow:var(--sh2)}
.card img.cover{width:100%;height:168px;object-fit:contain;background:#F8F8FA;border-radius:var(--r2);
  border:none}
.pname{font-weight:700;font-size:15px;margin:4px 0 0;line-height:1.35}
.pname a{color:var(--tx)}
.pname a:hover{color:var(--blue)}
.card p{margin:2px 0}
.card .btn-order{margin-top:auto;align-self:flex-start}
.mbadge{font-size:12.5px;margin:0}
.mbadge a{color:var(--blue);font-weight:600}
.tag-own{background:var(--ybadge);color:var(--tx);font-size:11px;padding:2px 9px;border-radius:99px;
  font-weight:800;white-space:nowrap;vertical-align:middle;border:none}

/* ---------- рамки ---------- */
.frame{background:var(--card);border:none;border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.seo-text{color:#4B4D55}
.seo-text p{margin:9px 0}
.seo-text ul{margin:6px 0 6px 22px}

/* ---------- таблицы данных ---------- */
.vtable{border-collapse:separate;border-spacing:0;margin:10px 0;border:none;
  border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:var(--card)}
.vtable th{background:var(--card);color:var(--mut);font-size:13px;padding:11px 16px;border:none;
  border-bottom:1px solid var(--line);text-align:left;font-weight:500}
.vtable td{border:none;border-bottom:1px solid #F0F1F4;padding:11px 16px;background:var(--card)}
.vtable tr:last-child td{border-bottom:none}
.vtable tr:hover td{background:#FAFAFC}
.manuf-block{width:100%}

/* ---------- сайдбар ---------- */
.sidebar{padding-left:16px}
.sidebar .frame{margin-bottom:14px}

/* ---------- калькулятор ---------- */
.calcbox select{width:100%}
.calc-out{background:#FFF9E3;border:none;border-radius:var(--r2);padding:12px;font-size:13.5px}
.calc-out b{color:var(--tx);font-size:16px}

/* ---------- FAQ ---------- */
.faq-q{border:none;background:var(--card);border-radius:var(--r2);
  padding:14px 18px;margin-bottom:10px;box-shadow:var(--sh)}
.faq-q>b{font-size:15px}
.faq-a{margin-top:6px;color:var(--mut)}

/* ---------- формы ---------- */
input[type=text],input[type=tel],input[type=password],input[type=date],textarea,select{
  border:1px solid #D9DBE0;border-radius:11px;padding:9px 12px;font-family:inherit;
  font-size:14.5px;background:#fff;max-width:100%;transition:border-color .12s,box-shadow .12s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(34,96,214,.12)}
.lead-form p{margin:8px 0}
.lead-form input[type=text],.lead-form input[type=tel],.lead-form textarea{width:100%}
.form-msg{font-weight:700}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--err)}
.hp{position:absolute;left:-9999px}

/* ---------- подвал ---------- */
#ftr{border:none;border-top:1px solid var(--line);background:var(--card);color:var(--mut);
  padding:22px 26px;font-size:13px;border-radius:0;margin:26px 0 0}
#ftr a{color:var(--mut)}
#ftr a:hover{color:var(--blue)}

/* ---------- cookie ---------- */
#cookie{position:fixed;bottom:14px;left:50%;transform:translateX(-50%);width:min(640px,94vw);
  background:var(--card);border:none;border-radius:var(--r);
  padding:14px 18px;font-size:13.5px;z-index:60;text-align:center;box-shadow:var(--sh2)}
#cookie button{margin:6px 4px 0;cursor:pointer;font-size:13px;padding:8px 16px;border-radius:11px;
  border:none;background:#F0F1F4;font-family:inherit;font-weight:600}
#cookie button:hover{background:#E9EBEF}
#cookie button:first-of-type{background:var(--yellow);color:var(--tx)}
#cookie button:first-of-type:hover{background:var(--yellow2)}

/* ---------- модалка ---------- */
#lead-overlay{position:fixed;inset:0;background:rgba(27,27,31,.5);z-index:70}
#lead-box{position:relative;background:var(--card);border:none;width:384px;max-width:92%;
  margin:9vh auto;padding:26px 28px;box-shadow:0 16px 50px rgba(27,27,31,.2);border-radius:20px}
#lead-box h3{font-size:19px;margin:0 0 4px;font-weight:800}
#lead-x{position:absolute;top:12px;right:16px;font-size:22px;text-decoration:none;color:var(--mut)}
#lead-x:hover{color:var(--err)}

/* ---------- адаптивность ---------- */
@media(max-width:800px){
  #hdr td{display:block;text-align:center;padding:10px}
  .hdr-phones{text-align:center}
  #nav{overflow-x:auto;flex-wrap:nowrap;padding:0 8px}
  #content{padding:12px 14px 30px}
  table,tbody,tr{display:block;width:100%!important}
  td{display:block;width:100%!important;padding-left:0!important}
  .vtable{display:table;width:100%}
  .vtable tr{display:table-row}
  .vtable td,.vtable th{display:table-cell;width:auto!important;padding:8px 10px!important}
  .sidebar{padding-left:0}
}

/* ---------- мега-меню ---------- */
.nav-item{position:relative}
.nav-item>a{display:inline-block}
.nav-cat{color:var(--tx)}
.chev{font-size:10px;opacity:.55}
.mega{display:none;position:absolute;left:0;top:100%;background:var(--card);border-radius:0 0 var(--r) var(--r);
  box-shadow:0 18px 40px rgba(27,27,31,.16);min-width:560px;z-index:60;padding:6px 0}
.nav-item.has-mega:hover .mega,.nav-item.has-mega:focus-within .mega{display:block}
.mega-in{display:grid;grid-template-columns:1.2fr 1fr;gap:8px;padding:14px 18px}
.mega-t{font-size:12px;color:var(--mut);margin:4px 0 6px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.mega-col a{display:block;padding:7px 10px;border-radius:10px;color:var(--tx);font-weight:600;font-size:14px}
.mega-col a:hover{background:#F0F1F4;color:var(--blue)}
.mega-col a span{display:block;font-weight:400;font-size:12px;color:var(--mut)}
.mega-more{color:var(--blue)!important}
@media(max-width:800px){.mega{display:none!important}.chev{display:none}}

/* ---------- конфигуратор ---------- */
.cfg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
@media(max-width:900px){.cfg-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cfg-grid{grid-template-columns:1fr}}
.cfg-l{display:block;font-size:12px;color:var(--mut);font-weight:600;margin-bottom:5px}
.cfg select{width:100%}
.cfg-out{background:#FFF9E3;border-radius:var(--r2);padding:13px 16px;margin-bottom:14px;font-size:15px}
.cfg-out b{font-size:19px}

/* ---------- расширенный футер ---------- */
.ftr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:860px){.ftr-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.ftr-grid{grid-template-columns:1fr}}
.ftr-t{font-weight:700;color:var(--tx);margin:0 0 8px;font-size:13.5px}
.ftr-col a,.ftr-col span{display:block;padding:3px 0;color:var(--mut);font-size:13px}
.ftr-col a:hover{color:var(--blue)}

/* ============ полировка v3: живее и современнее ============ */
.card{transition:box-shadow .18s, transform .18s}
.card:hover{transform:translateY(-4px)}
.card img.cover{transition:transform .25s}
.card:hover img.cover{transform:scale(1.04)}
.hsec{position:relative;padding-bottom:8px}
.hsec::after{content:"";position:absolute;left:0;bottom:0;width:44px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--yellow),#FFE58A)}
.btn-order{box-shadow:0 2px 0 rgba(27,27,31,.06);transition:background .12s, transform .12s, box-shadow .12s}
.btn-order:hover{transform:translateY(-1px);box-shadow:0 5px 14px rgba(245,197,0,.4)}
#nav a{position:relative}
#nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2.5px;border-radius:2px;
  background:var(--yellow);transform:scaleX(0);transition:transform .18s;transform-origin:left}
#nav a:hover::after{transform:scaleX(1)}
.banner::before{content:"";position:absolute;left:-60px;bottom:-90px;width:220px;height:220px;
  border-radius:50%;background:#EAF1FF}
.banner h1,.banner p,.banner .stats{position:relative;z-index:1}
.bigprice{background:#FFF9E3;border-radius:12px;padding:10px 16px;display:inline-block}
.vtable tr td:first-child{font-weight:600}
.faq-q{transition:box-shadow .15s}
.faq-q:hover{box-shadow:var(--sh2)}
#ftr{border-top:3px solid var(--yellow)}
::selection{background:#FFE58A}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}

/* ============ v4: компактная шапка, поиск, широкая мега, форма с иллюстрацией ============ */
/* --- шапка --- */
.hdr-in{display:flex;align-items:center;gap:20px;padding:10px 22px}
.hdr-logo{display:block;line-height:1.15;white-space:nowrap}
.hdr-logo .logo-txt{font-size:20px}
.hdr-logo small{display:block;color:var(--mut);font-size:11.5px}
.hdr-search{flex:1;max-width:430px}
.hdr-search input{width:100%;background:#F0F1F4;border:none;border-radius:11px;padding:9px 14px;font-size:14px}
.hdr-search input:focus{background:#E9EBEF;box-shadow:none;border:none}
.hdr-phones{margin-left:auto;display:flex;align-items:center;gap:14px;white-space:nowrap;text-align:right}
.hdr-phones b{font-size:15px}
.hdr-phones .ph2{font-size:12.5px;color:var(--mut)}
.hdr-phones .btn-order{padding:8px 15px;font-size:13.5px;margin:0}
@media(max-width:900px){
  .hdr-in{flex-wrap:wrap;gap:10px;padding:10px 14px}
  .hdr-search{order:3;flex-basis:100%;max-width:none}
  .hdr-phones .ph2{display:none}
}
/* --- мега на всю ширину, в один экран --- */
#nav{position:relative}
.nav-item{position:static}
.mega{left:0;right:0;min-width:0;border-radius:0 0 var(--r) var(--r)}
.mega-in{grid-template-columns:2.6fr 1fr;padding:16px 22px;gap:18px}
.mega-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.mega-cats a{padding:5px 9px}
.mega-cats a span{font-size:11.5px}
.mega-col .mega-t{margin-bottom:4px}
/* --- форма с иллюстрацией --- */
.lead-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center;
  background:linear-gradient(180deg,#FFFDF4,#fff);border:1px solid #F1E5B8;border-top:4px solid var(--yellow);
  border-radius:var(--r);padding:18px 22px;box-shadow:var(--sh);margin:18px 0;max-width:860px}
.lead-form h3{margin:0 0 2px;font-size:18px;font-weight:800}
.lead-form .lf-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.lead-form input[type=text],.lead-form input[type=tel],.lead-form textarea{width:100%}
.lead-form textarea{resize:vertical}
.lead-form .consent{margin:8px 0 6px}
.lead-art{text-align:center}
.lead-art img{max-width:100%;max-height:180px}
.lead-art .small{margin:6px 0 0}
@media(max-width:760px){
  .lead-wrap{grid-template-columns:1fr}
  .lead-art{display:none}
  .lead-form .lf-row2{grid-template-columns:1fr}
}
/* --- страница поиска --- */
.search-page{display:flex;gap:10px;max-width:520px;margin:6px 0 14px}
.search-page input[type=search]{flex:1}

/* --- страница товара: комплектация и этапы --- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chips span{background:#F0F4FA;border-radius:99px;padding:7px 14px;font-size:13.5px;font-weight:600}
.steps{list-style:none;counter-reset:st;margin:14px 0;padding:0;max-width:760px}
.steps li{counter-increment:st;position:relative;padding:0 0 18px 46px}
.steps li::before{content:counter(st);position:absolute;left:0;top:-2px;width:30px;height:30px;
  border-radius:50%;background:var(--yellow);font-weight:800;display:flex;align-items:center;justify-content:center}
.steps li::after{content:"";position:absolute;left:14.5px;top:30px;bottom:2px;width:2px;background:#EAD98F}
.steps li:last-child::after{display:none}
.steps li b{display:inline}

/* ============ конфигуратор ============ */
.nav-hot{background:var(--yellow);border-radius:10px;margin:6px 4px;padding:7px 13px!important;font-weight:800}
.nav-hot::after{display:none}
.nav-hot:hover{background:var(--yellow2);color:var(--tx)!important}
.kb{display:grid;grid-template-columns:1fr 1.05fr;gap:20px;margin:18px 0;align-items:start}
@media(max-width:920px){.kb{grid-template-columns:1fr}}
.kb-step{background:var(--card);border-radius:var(--r);padding:14px 16px;box-shadow:var(--sh);margin-bottom:12px}
.kb-t{font-weight:800;margin:0 0 9px}
.kb-pills{display:flex;flex-wrap:wrap;gap:8px}
.kb-pill{border:1.5px solid #D9DBE0;background:#fff;border-radius:12px;padding:8px 14px;font:inherit;
  font-weight:700;cursor:pointer;text-align:left;transition:border-color .12s, background .12s}
.kb-pill span{display:block;font-weight:500;font-size:11.5px;color:var(--mut)}
.kb-pill.act{border-color:var(--tx);background:var(--yellow)}
.kb-pill.act span{color:#5a4a00}
.kb-row,.kb-el{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;margin-bottom:6px;background:#F7F8FA;flex-wrap:wrap}
.kb-el{cursor:pointer;border:1.5px solid transparent}
.kb-el.sel{border-color:var(--yellow);background:#FFFBEB}
.kb-el b{min-width:56px}
.kb-el select{padding:6px 8px}
.kb-row input[type=range],.kb-el input[type=range]{flex:1;min-width:110px;accent-color:#F5B301}
.kb-pos{min-width:52px;font-size:12.5px;color:var(--mut)}
.kb-del{border:none;background:transparent;color:var(--mut);cursor:pointer;font-size:14px;padding:4px 7px;border-radius:7px}
.kb-del:hover{background:#FDF3F3;color:var(--err)}
.kb-addrow{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 0}
.kb-canvas{background:var(--card);border-radius:var(--r);padding:14px 16px;box-shadow:var(--sh);margin-bottom:12px}
.kb-price{background:var(--card);border-radius:var(--r);padding:16px 18px;box-shadow:var(--sh);
  border-top:4px solid var(--yellow);position:sticky;top:56px}
.kb-line{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed #E6E8EB;font-size:14px}
.kb-line.kb-sub{border-bottom:1px solid var(--line);font-weight:700}
.kb-grand{font-size:19px;margin:10px 0}
.kb-grand b{font-size:23px}
.kb-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:linear-gradient(90deg,#FFF6D8,#FFFDF4);border:1px solid #F1E5B8;border-radius:var(--r);
  padding:16px 20px;margin:16px 0;box-shadow:var(--sh)}
.kb-cta .small{display:block;margin-top:2px;max-width:560px}

/* ============ мобильный проход ============ */
.cards-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.cards-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards-4{grid-template-columns:1fr}}

/* таблицы-раскладки складываются в колонку; таблицы данных скроллятся */
@media(max-width:760px){
  #content table[width]:not(.vtable)>tbody>tr>td{display:block;width:100%!important;padding-left:0!important}
  .vtable{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .vtable th,.vtable td{white-space:nowrap}
}

/* компактная мобильная шапка */
@media(max-width:560px){
  .hdr-in{padding:7px 10px;gap:8px}
  .hdr-logo .logo-txt{font-size:17px}
  .hdr-logo small{display:none}
  .hdr-phones{gap:8px}
  .hdr-phones b{font-size:13.5px}
  .hdr-phones .btn-order{padding:7px 11px;font-size:12.5px}
  .hdr-search input{padding:7px 12px;font-size:13.5px;border-radius:9px}
  #nav{padding:0 4px;scrollbar-width:none}
  #nav::-webkit-scrollbar{display:none}
  #nav a{padding:9px 10px;font-size:13.5px}
  .nav-hot{margin:4px 3px;padding:6px 10px!important}
}

/* типографика и отступы на узких экранах */
@media(max-width:560px){
  #content{padding:0 10px}
  h1{font-size:23px;line-height:1.25}
  h2.hsec,.hsec{font-size:18px}
  .banner{padding:18px 14px}
  .banner h1{font-size:22px}
  .bigprice{font-size:15.5px;padding:8px 12px}
  .lead-wrap{padding:14px}
  .kb-step,.kb-canvas,.kb-price{padding:12px}
  .kb-price{position:static}
  .kb-grand{font-size:17px}
  .kb-grand b{font-size:20px}
  .kb-el b{min-width:48px;font-size:13.5px}
  .kb-cta{padding:14px;gap:10px}
  .kb-cta .btn-order{width:100%;text-align:center}
  .search-page{flex-wrap:wrap}
  .steps li{padding-left:40px}
  .chips span{font-size:12.5px;padding:6px 11px}
  .ftr-col a,.ftr-col span{font-size:12.5px}
}
img{max-width:100%;height:auto}