/* =========================================================
   Cubibox Premium UI — light, spacious, high-conversion
   (c) you — editable. No build step, just HTML+CSS+JS.
   ========================================================= */

:root{
  --bg:#fbfbfa;
  --surface:#ffffff;
  --surface-2:#f5f4f2;
  --ink:#0b0f14;
  --ink-2:#1f2937;
  --muted:#6b7280;
  --line:rgba(17,24,39,.10);
  --shadow:0 18px 60px rgba(16,24,40,.10);

  --accent:#0b4a55;         /* deep teal */
  --accent-2:#c7a14a;       /* warm gold */
  --accent-soft:rgba(199,161,74,.18);

  --radius:18px;
  --radius-sm:14px;

  --container:1180px;

  --font:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --display:"Cormorant Garamond", Georgia, serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:radial-gradient(1200px 520px at 20% -10%, rgba(11,74,85,.10), transparent 60%),
             radial-gradient(1000px 520px at 85% 10%, rgba(199,161,74,.12), transparent 55%),
             var(--bg);
}

img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
p{margin:0 0 14px}
ul{margin:0; padding-left:18px}
li{margin:0 0 8px}

.container{max-width:var(--container); margin:0 auto; padding:0 22px}
.section{padding:84px 0}
.section-sm{padding:56px 0}
@media (max-width:860px){
  .section{padding:64px 0}
}

hr.sep{
  border:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(17,24,39,.12), transparent);
  margin:0;
}

/* Typo */
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.70);
  backdrop-filter: blur(8px);
  font-weight:600;
  letter-spacing:.02em;
  color:var(--ink-2);
}
.kicker .dot{width:8px;height:8px;border-radius:999px;background:var(--accent-2); box-shadow:0 0 0 6px var(--accent-soft)}
.h1{
  font-family:var(--display);
  font-size:56px;
  line-height:1.04;
  letter-spacing:-.01em;
  margin:0;
}
.h2{
  font-family:var(--display);
  font-size:40px;
  line-height:1.10;
  margin:0;
}
.h3{
  font-size:20px;
  line-height:1.22;
  margin:0;
}
.lead{
  font-size:18px;
  line-height:1.55;
  color:color-mix(in oklab, var(--ink) 78%, white);
}
.muted{color:var(--muted)}
.fine{
  font-size:13px;
  line-height:1.45;
  color:color-mix(in oklab, var(--muted) 90%, white);
}

@media (max-width:860px){
  .h1{font-size:44px}
  .h2{font-size:34px}
}
@media (max-width:520px){
  .h1{font-size:38px}
}

/* UI */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.card-soft{
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 18px 48px rgba(16,24,40,.08);
  backdrop-filter: blur(10px);
}
.pill{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.70);
  font-weight:600;
  color:var(--ink-2);
}
.pill svg{opacity:.85}

.btn{
  height:48px;
  padding:0 18px;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:700;
  letter-spacing:.01em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(180deg, color-mix(in oklab, var(--accent) 92%, white), var(--accent));
  color:#fff;
  box-shadow:0 14px 34px rgba(11,74,85,.22);
}
.btn-primary:hover{box-shadow:0 18px 44px rgba(11,74,85,.28)}
.btn-ghost{
  background:rgba(255,255,255,.68);
  border-color:var(--line);
  color:var(--ink);
}
.btn-ghost:hover{border-color:rgba(17,24,39,.18)}
.btn-gold{
  background:linear-gradient(180deg, color-mix(in oklab, var(--accent-2) 94%, white), var(--accent-2));
  color:#1b1b1b;
  box-shadow:0 14px 34px rgba(199,161,74,.22);
}
.btn-gold:hover{box-shadow:0 18px 44px rgba(199,161,74,.26)}
.btn-sm{height:42px; border-radius:12px; font-weight:700}

.input, .textarea, select.select{
  width:100%;
  border:1px solid rgba(17,24,39,.14);
  border-radius:14px;
  background:rgba(255,255,255,.92);
  padding:12px 14px;
  font:600 14px/1.2 var(--font);
  color:var(--ink);
  outline:none;
}
.input:focus, .textarea:focus, select.select:focus{
  border-color:color-mix(in oklab, var(--accent) 55%, white);
  box-shadow:0 0 0 4px color-mix(in oklab, var(--accent) 16%, transparent);
}
.textarea{min-height:96px; resize:vertical}

.grid{display:grid; gap:18px}
.grid-2{grid-template-columns:repeat(2, minmax(0, 1fr))}
.grid-3{grid-template-columns:repeat(3, minmax(0, 1fr))}
.grid-4{grid-template-columns:repeat(4, minmax(0, 1fr))}
@media (max-width:960px){.grid-4{grid-template-columns:repeat(2, minmax(0, 1fr))}}
@media (max-width:860px){.grid-3{grid-template-columns:repeat(2, minmax(0, 1fr))}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:26px;
  align-items:stretch;
}
@media (max-width:960px){.split{grid-template-columns:1fr}}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(251,251,250,.70);
  border-bottom:1px solid rgba(17,24,39,.08);
  backdrop-filter: blur(10px);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 170px;
}
.brand img{
  width:38px;height:38px;border-radius:12px;
  border:1px solid rgba(17,24,39,.10);
  background:#fff;
}
.brand .name{
  display:flex; flex-direction:column;
  line-height:1.05;
}
.brand .name strong{font-weight:900; letter-spacing:.02em}
.brand .name span{font-size:12px; color:var(--muted); font-weight:700}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.60);
}
.nav a{
  font-weight:800;
  color:color-mix(in oklab, var(--ink) 82%, white);
  font-size:13px;
  letter-spacing:.02em;
  opacity:.92;
}
.nav a.is-active{opacity:1}
.header-cta{
  display:flex;
  align-items:center;
  gap:10px;
}
.phone-link{
  font-weight:900;
  letter-spacing:.01em;
  color:var(--ink);
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.60);
}
.burger{
  width:44px;height:44px;border-radius:14px;border:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.65);
  display:none;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.burger span{width:18px;height:2px;background:var(--ink);display:block;position:relative}
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0; width:18px;height:2px;background:var(--ink)
}
.burger span::before{top:-6px}
.burger span::after{top:6px}

@media (max-width:1020px){
  .nav{display:none}
  .burger{display:flex}
}

.mobile-menu{
  position:fixed; inset:0;
  display:none;
  z-index:80;
}
.mobile-menu.is-open{display:block}
.mobile-menu .backdrop{
  position:absolute; inset:0;
  background:rgba(11,15,20,.45);
  backdrop-filter: blur(6px);
}
.mobile-menu .panel{
  position:absolute;
  right:16px;
  top:16px;
  left:16px;
  border-radius:22px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 26px 70px rgba(0,0,0,.20);
  padding:16px;
}
.mobile-menu .panel a{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 12px;
  border-radius:16px;
  font-weight:900;
  border:1px solid rgba(17,24,39,.10);
  margin-top:10px;
  background:#fff;
}
.mobile-menu .panel a small{color:var(--muted); font-weight:800}
.mobile-menu .panel .row{
  display:flex; gap:10px; margin-top:12px;
}
.mobile-menu .panel .row .btn{flex:1}

.hero{
  position:relative;
  overflow:hidden;
  border-radius:26px;
  border:1px solid rgba(17,24,39,.08);
  background:
    radial-gradient(1200px 560px at 0% 10%, rgba(11,74,85,.16), transparent 62%),
    radial-gradient(900px 520px at 95% 0%, rgba(199,161,74,.18), transparent 58%),
    rgba(255,255,255,.85);
  box-shadow:0 32px 90px rgba(16,24,40,.12);
}
.hero-inner{
  padding:56px;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:stretch;
}
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr; padding:34px}
}
.hero-media{
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(17,24,39,.10);
  background:#fff;
  position:relative;
}
.hero-media .frame{
  aspect-ratio: 4 / 5;
  background:linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.12));
  background-size:cover;
  background-position:center;
}
.hero-media .caption{
  position:absolute;
  left:14px; right:14px; bottom:14px;
  padding:14px 14px;
  border-radius:18px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.65);
  backdrop-filter: blur(10px);
}
.hero-media .caption strong{display:block; font-weight:900}
.hero-media .caption span{display:block; margin-top:4px; color:var(--muted); font-weight:700; font-size:13px}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:22px}

.feature{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(17,24,39,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
}
.feature .top{display:flex; align-items:center; gap:12px; margin-bottom:10px}
.feature .icon{
  width:44px;height:44px;border-radius:16px;
  background:rgba(199,161,74,.16);
  border:1px solid rgba(199,161,74,.25);
  display:flex;align-items:center;justify-content:center;
}
.feature .icon svg{width:22px;height:22px; color:var(--accent)}
.feature p{margin:0; color:color-mix(in oklab, var(--ink) 78%, white);}

.model-card{
  overflow:hidden;
}
.model-card .cover{
  aspect-ratio: 16 / 10;
  background-size:cover;
  background-position:center;
  border-bottom:1px solid rgba(17,24,39,.10);
}
.model-card .body{padding:18px}
.model-card .meta{display:flex; justify-content:space-between; align-items:flex-start; gap:10px}
.model-card .meta .name{font-weight:900; font-size:18px}
.model-card .meta .tag{font-weight:900; color:var(--accent); font-size:12px; letter-spacing:.04em}
.model-card .chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.70);
  font-weight:800;
  color:color-mix(in oklab, var(--ink) 78%, white);
  font-size:12px;
}
.model-card .actions{display:flex; gap:10px; margin-top:14px; flex-wrap:wrap}
.model-card .actions .btn{flex:1}
@media (max-width:640px){.model-card .actions .btn{flex:auto; width:100%}}

.gallery-grid{
  display:grid;
  gap:14px;
  grid-template-columns:repeat(4, minmax(0, 1fr));
}
@media (max-width:980px){.gallery-grid{grid-template-columns:repeat(3, minmax(0, 1fr))}}
@media (max-width:700px){.gallery-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}}
@media (max-width:420px){.gallery-grid{grid-template-columns:1fr}}
.gallery-item{
  position:relative;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(17,24,39,.10);
  background:#fff;
  cursor:pointer;
}
.gallery-item .ph{
  aspect-ratio: 4 / 3;
  background-size:cover;
  background-position:center;
}
.gallery-item .label{
  position:absolute;
  left:12px; top:12px;
  padding:8px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.80);
  border:1px solid rgba(255,255,255,.65);
  backdrop-filter: blur(10px);
  font-weight:900;
  font-size:12px;
}
.gallery-controls{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:16px;
}
.filter-btn{
  height:40px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(17,24,39,.12);
  background:rgba(255,255,255,.70);
  font-weight:900;
  cursor:pointer;
}
.filter-btn.is-active{
  border-color:color-mix(in oklab, var(--accent) 40%, white);
  box-shadow:0 0 0 4px color-mix(in oklab, var(--accent) 14%, transparent);
}

/* Footer */
.footer{
  padding:34px 0;
  border-top:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.55);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr}}
.footer .links{display:flex; flex-wrap:wrap; gap:12px; margin-top:10px}
.footer .links a{font-weight:900; color:var(--ink-2); opacity:.9}
.footer .small{margin-top:12px; font-size:12px; color:var(--muted); line-height:1.5}

/* Modal */
.modal{
  position:fixed;
  inset:0;
  display:none;
  z-index:100;
}
.modal.is-open{display:block}
.modal .backdrop{
  position:absolute;
  inset:0;
  background:rgba(11,15,20,.55);
  backdrop-filter: blur(8px);
}
.modal .dialog{
  position:relative;
  max-width: 720px;
  margin: min(10vh, 90px) auto;
  border-radius:22px;
  padding:18px;
}
@media (max-width:800px){.modal .dialog{margin: 10px;}}
.modal .dialog-inner{
  border-radius:22px;
  overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 30px 90px rgba(0,0,0,.28);
}
.modal .dialog-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
  padding:18px 18px 10px 18px;
}
.icon-btn{
  width:40px;height:40px;border-radius:14px;
  border:1px solid rgba(17,24,39,.10);
  background:#fff;
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
}
.modal .dialog-body{padding:0 18px 18px 18px}
.form-grid{display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:12px}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.form-row{margin-top:12px}
.choice-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:12px;
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(17,24,39,.10);
  background:rgba(255,255,255,.70);
}
.choice-row label{display:flex; align-items:center; gap:8px; font-weight:900; color:var(--ink-2)}
.choice-row input{accent-color: var(--accent)}
.form-actions{display:flex; gap:12px; margin-top:14px; flex-wrap:wrap}
.form-actions .btn{flex:1}
@media (max-width:640px){.form-actions .btn{flex:auto; width:100%}}

.notice{
  padding:14px 16px;
  border-radius:18px;
  border:1px solid rgba(199,161,74,.30);
  background:rgba(199,161,74,.13);
  color:color-mix(in oklab, var(--ink) 80%, white);
}

/* Lightbox */
.lightbox{
  position:fixed; inset:0;
  z-index:120;
  display:none;
}
.lightbox.is-open{display:block}
.lightbox .backdrop{
  position:absolute; inset:0;
  background:rgba(11,15,20,.68);
  backdrop-filter: blur(10px);
}
.lightbox .stage{
  position:relative;
  max-width: 1100px;
  margin: min(7vh, 64px) auto;
  padding:12px;
}
@media (max-width:1200px){.lightbox .stage{margin:10px}}
.lightbox .panel{
  border-radius:22px;
  overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 34px 120px rgba(0,0,0,.35);
}
.lightbox .topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 14px 10px 14px;
}
.lightbox .topbar .title{font-weight:900}
.lightbox .topbar .count{color:var(--muted); font-weight:800; font-size:13px}
.lightbox .imgwrap{
  background:#0b0f14;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lightbox img{
  max-height: calc(78vh);
  width:auto;
  max-width: 100%;
  object-fit:contain;
}
.lightbox .controls{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:12px 14px 14px 14px;
}
.lightbox .controls .btn{flex:1}
@media (max-width:640px){
  .lightbox img{max-height: calc(70vh)}
}

/* Accessibility */
:focus-visible{outline:3px solid color-mix(in oklab, var(--accent-2) 60%, white); outline-offset:2px}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
}

/* =========================================================
   Remont-Mebeli26 additions
   - Before/After slider component
   ========================================================= */

.ba{
  --pos:50%;
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--surface-2);
  box-shadow:0 18px 48px rgba(16,24,40,.08);
}
.ba.is-compact{border-radius:16px}
.ba::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,.06), transparent 38%, rgba(0,0,0,.08));
  pointer-events:none;
  opacity:.55;
}
.ba-img{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
}
.ba-after{
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.ba-handle{
  position:absolute;
  top:-8px; bottom:-8px;
  left:var(--pos);
  width:2px;
  background:rgba(255,255,255,.92);
  box-shadow:0 0 0 1px rgba(0,0,0,.06);
  transform:translateX(-1px);
  pointer-events:none;
  z-index:3;
}
.ba-handle::before{
  content:"";
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:46px;
  height:46px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  border:1px solid rgba(17,24,39,.14);
  backdrop-filter: blur(10px);
  box-shadow:0 14px 34px rgba(16,24,40,.14);
}
.ba-handle::after{
  content:"↔";
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  font-weight:900;
  color:rgba(17,24,39,.70);
}
.ba-range{
  position:absolute; inset:0;
  width:100%; height:100%;
  opacity:0;
  cursor:ew-resize;
  z-index:4;
}
.ba-label{
  position:absolute;
  top:14px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.74);
  backdrop-filter: blur(8px);
  font-weight:900;
  letter-spacing:.02em;
  font-size:12px;
  z-index:5;
}
.ba-label-before{left:14px}
.ba-label-after{right:14px}

.ba-meta{
  margin-top:12px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.ba-meta .title{
  font-weight:900;
}
.ba-meta .tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.70);
  font-weight:800;
  color:var(--ink-2);
}

/* Tiny breadcrumb */
.breadcrumb{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:14px;
  color:var(--muted);
  font-weight:700;
}
.breadcrumb a{color:var(--ink-2); text-decoration:underline; text-underline-offset:3px}
.breadcrumb .sep{opacity:.55}

/* Service highlights */
.service-points{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
  margin-top:18px;
}
@media (max-width:640px){.service-points{grid-template-columns:1fr}}
.service-points .pt{
  padding:14px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.70);
  font-weight:700;
  color:var(--ink-2);
}
.service-points .pt b{color:var(--ink)}

/* Small "callout" pricing note */
.note{
  padding:16px;
  border-radius:18px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.72));
  box-shadow:0 18px 48px rgba(16,24,40,.08);
}


/* FAQ */
.faq{margin-top:18px}
.faq details{
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px 16px;
  background:rgba(255,255,255,.72);
  box-shadow:0 18px 48px rgba(16,24,40,.06);
}
.faq details + details{margin-top:12px}
.faq summary{
  cursor:pointer;
  font-weight:900;
  color:var(--ink);
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{font-size:16px; line-height:1.25}
.faq summary .ic{
  width:34px; height:34px;
  border-radius:999px;
  border:1px solid rgba(17,24,39,.12);
  background:rgba(255,255,255,.75);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  color:var(--ink-2);
}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq .a{margin-top:12px; color:var(--ink-2)}