:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;background:#050505;color:#f4f1e8;--bg: #050505;--bg-soft: #0c0c0b;--panel: #121313;--panel-2: #181817;--line: #343331;--line-soft: rgba(255, 255, 255, .12);--text: #f4f1e8;--muted: #b9b4a8;--dim: #8e887b;--gold: #d5ad49;--gold-2: #efc84f;--green: #7f9a83;--max: 1200px}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,rgba(255,255,255,.035),transparent 260px),repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 1px,transparent 1px 18px),var(--bg)}body,button,input,select{font:16px/1.45 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select{border-radius:0}button{cursor:pointer}img{display:block;max-width:100%}:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:#050505f2;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.header-grid{display:grid;grid-template-columns:auto 1fr;gap:16px 28px;align-items:center;padding:18px 0 13px}.brand{display:inline-flex;align-items:center;gap:13px;min-width:236px}.brand-mark{width:44px;height:56px;border:1px solid #5c574c;background:linear-gradient(135deg,transparent 0 30%,rgba(239,200,79,.34) 31% 32%,transparent 33%),linear-gradient(145deg,#161615,#5d5a54 42%,#10100f 82%);clip-path:polygon(50% 0,100% 31%,79% 100%,18% 87%,0 28%);box-shadow:0 16px 42px #00000061}.brand strong{display:block;font-size:1.6rem;line-height:.95;letter-spacing:.08em;white-space:nowrap}.brand small{display:block;margin-top:3px;color:var(--muted);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase}.header-actions{display:flex;justify-content:flex-end;align-items:center;gap:14px}.phone{color:var(--text);font-weight:700;white-space:nowrap}.callback,.button{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 17px;border:1px solid var(--gold);background:#151514;color:var(--text);text-transform:uppercase;font-weight:700;font-size:.8rem;letter-spacing:.04em;transition:background .18s ease,color .18s ease,border-color .18s ease}.callback:hover,.button:hover{background:var(--gold);color:#111}.button-ghost{border-color:var(--line-soft);background:#00000038}.menu-button{display:none;width:44px;height:44px;border:1px solid var(--line);background:#10100f;padding:10px}.menu-button span{display:block;height:2px;margin:5px 0;background:var(--text)}.nav{grid-column:1 / -1;display:flex;justify-content:flex-end;align-items:center;gap:clamp(16px,3vw,42px);border-top:1px solid #242321;padding-top:13px}.nav a{color:#fff;font-size:.86rem;font-weight:700;letter-spacing:.035em;text-transform:uppercase;border-bottom:2px solid transparent;padding-bottom:6px}.nav a:hover,.nav a:focus-visible{border-color:var(--gold)}.nav-contact{display:none}.hero-slide{min-height:min(680px,calc(100vh - 96px));background-size:cover;background-position:center;border-bottom:1px solid var(--line);display:grid;align-items:end;position:relative}.hero-slide:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#000000e0,#00000080 42%,#00000029),linear-gradient(0deg,#050505 0,transparent 38%)}.hero-copy{position:relative;display:grid;grid-template-columns:minmax(0,780px) minmax(210px,300px);align-items:end;gap:32px;padding:96px 0 68px}.hero-copy p,.page-head p,.kicker{margin:0;color:var(--gold-2);text-transform:uppercase;font-size:.76rem;font-weight:700;letter-spacing:.13em}.hero-copy h1,.page-head h1{margin:13px 0 24px;font-size:clamp(3.4rem,8vw,7.4rem);line-height:.92;letter-spacing:.035em}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-facts{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-soft);background:#08080894}.hero-facts span{min-height:72px;display:grid;place-items:center;padding:12px;color:var(--muted);text-transform:uppercase;font-size:.82rem;font-weight:700;border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}.section,.page{padding:clamp(54px,8vw,92px) 0}.section-head{display:grid;grid-template-columns:minmax(240px,420px) minmax(0,560px);justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.section-head h2,.news-panel h2,.history-panel h2,.contact-form h2,.sidebar h2,.catalog-toolbar h2,.control-head h2{margin:0;text-transform:uppercase;font-size:clamp(1.35rem,3vw,2.22rem);line-height:1.08}.section-head p,.catalog-toolbar p{margin:0;max-width:560px;color:var(--muted);line-height:1.65}.stone-type-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--line);background:#0d0d0c}.stone-tile{min-height:clamp(360px,45vw,545px);display:flex;align-items:end;border-right:1px solid rgba(255,255,255,.16);position:relative;overflow:hidden}.tile-surface{position:absolute;top:0;right:0;bottom:0;left:0;background-repeat:no-repeat;z-index:0}.stone-tile:last-child{border-right:0}.stone-tile:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#0000009e,#0000 64%);z-index:1}.promo:before,.project-tile:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#000000a3,#00000014 64%)}.stone-tile:after,.promo:after,.project-tile:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid transparent;transition:border-color .18s ease,background .18s ease}.stone-tile:hover:after,.promo:hover:after,.project-tile:hover:after{border-color:#efc84fa3;background:#efc84f0d}.stone-tile span,.promo span,.project-tile span{position:relative;z-index:2;display:block;width:100%;padding:19px 12px;text-align:center;text-transform:uppercase;font-size:.9rem;font-weight:700;letter-spacing:.055em;overflow-wrap:anywhere}.promo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:-28px}.promo{min-height:235px;background-size:cover;background-position:right center;position:relative;border:1px solid var(--line)}.selector-band{padding:clamp(48px,7vw,84px) 0;background:#10100f;border-block:1px solid var(--line)}.selector-grid,.filter-bar{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:end}.field{display:grid;gap:7px}.field span{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}.field input,.field select{width:100%;min-height:44px;border:1px solid #4b4841;background:#080808;color:var(--text);padding:0 12px}.split-section,.contacts-grid,.content-with-image{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;padding-block:clamp(48px,7vw,84px)}.news-panel,.history-panel,.contact-form,.contact-block{border:1px solid var(--line);background:var(--panel);padding:clamp(22px,4vw,42px)}.history-panel{min-height:360px;display:grid;align-items:end;background-size:cover;background-position:center;position:relative}.history-panel:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#000000e6,#0000003d)}.history-panel div{position:relative}.text-link{display:inline-block;margin-top:14px;color:var(--gold-2);border-bottom:1px solid currentColor;font-weight:700}.project-tile-grid,.project-gallery,.material-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.project-tile{min-height:224px;background-size:cover;background-position:right center;border:1px solid var(--line);position:relative;display:flex;align-items:end}.breadcrumbs{color:var(--muted);margin-bottom:28px;font-size:.9rem}.breadcrumbs a{color:var(--text)}.breadcrumbs span{color:var(--dim);padding-inline:8px}.page-head{margin-bottom:clamp(32px,6vw,60px)}.page-head h1{max-width:980px;font-size:clamp(2.55rem,6vw,5.75rem)}.catalog-layout{display:grid;grid-template-columns:256px minmax(0,1fr);gap:28px;align-items:start}.sidebar{display:grid;gap:10px;padding:22px;border:1px solid var(--line);background:#121313e6;position:sticky;top:126px}.sidebar h2{margin-top:10px;font-size:1rem;letter-spacing:.08em}.sidebar h2:first-child{margin-top:0}.sidebar button,.tabs button{min-height:40px;border:1px solid #34312d;background:#090909;color:var(--text);text-align:left;padding:0 12px}.sidebar button.active,.sidebar button:hover,.tabs button.active,.tabs button:hover{border-color:var(--gold);color:var(--gold-2);background:#12110f}.compare-box{display:grid;gap:8px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}.compare-box button{min-height:36px}.catalog-main,.gallery-shell{min-width:0}.catalog-toolbar{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,420px);gap:20px;align-items:end;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}.catalog-toolbar h2{margin-top:7px}.filter-bar{grid-template-columns:minmax(180px,1.25fr) repeat(3,minmax(145px,1fr));margin-bottom:18px}.material-grid{align-items:stretch}.material-card{min-width:0;display:grid;grid-template-rows:auto 1fr auto;gap:13px;background:var(--panel);border:1px solid var(--line);padding:12px;transition:border-color .18s ease,transform .18s ease}.material-card:hover{border-color:#efc84f8c;transform:translateY(-2px)}.material-image{aspect-ratio:1;background-size:cover;background-position:center;background-color:#222;border:1px solid rgba(255,255,255,.08)}.material-body{min-width:0}.material-card h3{margin:0 0 12px;min-height:2.6em;font-size:1rem;line-height:1.3;overflow-wrap:anywhere}.material-card dl{display:grid;gap:6px;margin:0}.material-card dl div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.07);padding-bottom:5px}.material-card dt{color:var(--dim);font-size:.78rem}.material-card dd{margin:0;color:var(--muted);font-size:.84rem;text-align:right}.compare-toggle{display:flex;align-items:center;gap:8px;color:var(--muted);min-height:34px}.compare-toggle input{width:16px;height:16px;accent-color:var(--gold)}.project-gallery img,.news-card img,.article img,.content-with-image img{width:100%;height:100%;object-fit:cover;border:1px solid var(--line);background:var(--panel-2)}.gallery-item{min-width:0;margin:0;background:var(--panel);border:1px solid var(--line);transition:border-color .18s ease,transform .18s ease}.gallery-item:hover{border-color:#efc84f8c;transform:translateY(-2px)}.gallery-item img{aspect-ratio:1}.gallery-item figcaption{min-height:56px;padding:12px;color:var(--muted);line-height:1.35;overflow-wrap:anywhere}.constructor{display:grid;gap:18px}.tabs{display:flex;flex-wrap:wrap;gap:10px}.tabs button{min-width:132px;text-align:center}.constructor-preview{display:grid;gap:18px}.scene{min-height:520px;display:grid;grid-template-columns:minmax(180px,320px) minmax(0,1fr);align-items:end;gap:28px;padding:clamp(20px,4vw,46px);background-size:cover;background-position:center;border:1px solid var(--line)}.sample-slab{height:min(48vw,420px);min-height:260px;border:1px solid rgba(255,255,255,.46);box-shadow:0 24px 70px #00000094;background-size:cover;background-position:center}.scene-copy{align-self:center;min-width:0}.scene-copy h2{margin:8px 0 12px;font-size:clamp(2rem,5vw,4.8rem);line-height:.98;overflow-wrap:anywhere}.scene-copy p,.scene-copy span{color:var(--muted);text-transform:uppercase}.constructor-controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);gap:18px;align-items:start}.constructor-controls>div:first-child{border:1px solid var(--line);background:var(--panel);padding:22px}.control-head{display:grid;gap:7px;margin-bottom:16px}.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:10px}.swatches button{aspect-ratio:1;padding:4px;border:1px solid #35322d;background:#050505}.swatches button.active,.swatches button:hover{border-color:var(--gold)}.swatches span{display:block;width:100%;height:100%;background-size:cover;background-position:center}.content-with-image{align-items:start}.content-with-image img{aspect-ratio:4 / 3}.content-with-image p,.lead,.news-panel p,.history-panel p,.article p,.contact-block p{color:var(--muted);line-height:1.75}.news-list{display:grid;gap:18px}.news-card{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;padding:18px;border:1px solid var(--line);background:var(--panel)}.news-card img{aspect-ratio:4 / 3}.article{max-width:820px}.article img{aspect-ratio:16 / 9;margin-bottom:24px}.contact-form{display:grid;gap:14px}.contact-form .button{width:fit-content}.success{color:#9ddc92;margin:0}.note,.empty{color:var(--gold-2)}.site-footer{background:#101110;border-top:1px solid #2b2c2c;padding:34px 0}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:28px}.footer-grid p,.footer-grid small{color:var(--muted);line-height:1.6}.footer-grid nav,.footer-grid div:last-child{display:grid;gap:10px;align-content:start}.footer-grid a:hover{color:var(--gold-2)}@media(max-width:1100px){.stone-type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stone-tile{min-height:330px;border-bottom:1px solid rgba(255,255,255,.16)}.material-grid,.project-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:980px){.menu-button{display:block}.phone,.callback{display:none}.header-grid{grid-template-columns:1fr auto}.nav{display:none;grid-column:1 / -1;justify-content:start}.nav-open{display:grid;gap:12px}.nav-open a{min-height:38px;padding:8px 0}.nav-contact{display:grid;gap:8px;margin-top:4px;padding-top:12px;border-top:1px solid var(--line)}.hero-copy,.section-head,.catalog-toolbar,.selector-grid,.filter-bar,.catalog-layout,.split-section,.contacts-grid,.content-with-image,.constructor-controls,.footer-grid{grid-template-columns:1fr}.hero-copy{gap:24px}.hero-facts{max-width:420px}.sidebar{position:static}.project-tile-grid,.material-grid,.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.container{width:min(calc(100% - 24px),var(--max))}.header-grid{gap:12px;padding:13px 0}.brand{min-width:0;gap:10px}.brand-mark{width:36px;height:46px}.brand strong{font-size:1.06rem;letter-spacing:.06em}.brand small{font-size:.68rem}.hero-slide{min-height:560px}.hero-copy{padding:72px 0 44px}.hero-copy h1,.page-head h1{font-size:2.48rem}.hero-actions,.tabs{display:grid}.button,.tabs button,.contact-form .button{width:100%}.hero-facts{grid-template-columns:1fr 1fr}.hero-facts span{min-height:54px;font-size:.75rem}.promo-grid,.news-card,.scene,.stone-type-grid,.project-tile-grid,.material-grid,.project-gallery{grid-template-columns:1fr}.stone-tile{min-height:232px;border-right:0}.promo-grid{margin-top:0}.promo,.project-tile{min-height:210px}.scene{min-height:0;align-items:start}.sample-slab{height:280px}.scene-copy h2{font-size:2rem}.swatches{grid-template-columns:repeat(4,minmax(0,1fr))}}