:root{--navy:#071421;--navy2:#0b1d2c;--navy3:#102638;--gold:#cfa453;--gold2:#e4c983;--ivory:#f7f4ed;--paper:#fcfbf8;--ink:#13202c;--muted:#64717d;--line:#dfe4e7;--white:#fff;--shadow:0 18px 50px rgba(7,20,33,.12);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--gold)}.section{padding:88px 0}.section-sm{padding:58px 0}.section-dark{background:var(--navy);color:#fff}.section-ivory{background:var(--ivory)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.12;margin:0 0 18px}h1{font-size:clamp(2.55rem,6vw,5.4rem)}h2{font-size:clamp(2rem,4vw,3.5rem)}h3{font-size:1.42rem}p{margin:0 0 18px}.lead{font-size:1.12rem;color:var(--muted);max-width:760px}.section-dark .lead,.hero .lead{color:#d1d9e1}.gold-line{height:2px;width:70px;background:linear-gradient(90deg,var(--gold2),var(--gold));margin:18px 0 28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;border:1px solid transparent;font-weight:800;font-size:.93rem;transition:.2s;cursor:pointer}.btn-gold{background:var(--gold);color:#071421}.btn-gold:hover{background:var(--gold2);transform:translateY(-1px)}.btn-outline{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}.btn-outline:hover{border-color:var(--gold);color:var(--gold2)}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#fff;color:var(--navy);border-color:#e6e7e7}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.header{position:sticky;top:0;z-index:50;background:rgba(7,20,33,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:82px;display:flex;align-items:center;gap:26px}.logo{width:240px;max-width:34vw}.navlinks{display:flex;gap:21px;margin-left:auto;align-items:center}.navlinks a{color:#dbe3e9;font-size:.92rem;font-weight:650}.navlinks a:hover,.navlinks a.active{color:var(--gold2)}.lang{background:transparent;color:#e9eef2;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:9px 12px}.lang option{color:#111}.menu-btn{display:none;margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:10px;padding:8px 12px;font-size:1.2rem}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 78% 20%,rgba(207,164,83,.22),transparent 30%),linear-gradient(135deg,#071421,#0b2335 58%,#06111c);color:#fff;padding:112px 0 104px}.hero:after{content:"";position:absolute;right:-10%;bottom:-35%;width:55vw;height:55vw;border:1px solid rgba(207,164,83,.15);border-radius:50%}.hero .container{position:relative;z-index:1}.hero h1{max-width:900px}.hero .eyebrow{color:var(--gold2)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}.hero-visual{border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 80px rgba(0,0,0,.35);aspect-ratio:4/3;background:#0b1d2c}.hero-visual img{width:100%;height:100%;object-fit:cover}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 28px rgba(9,24,38,.05)}.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}.card .num{font-family:Georgia,serif;color:var(--gold);font-size:1.7rem;margin-bottom:26px}.card-link{font-weight:800;color:#8d671f}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;min-height:180px;display:flex;flex-direction:column}.product-card .arrow{margin-top:auto;color:#9a711f;font-weight:800}.product-intro-split{display:grid;grid-template-columns:.86fr 1.14fr;gap:34px;align-items:center;margin-bottom:34px}.product-showcase-image{aspect-ratio:16/10;background:#f3eee4}.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.feature-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}.feature-image img{width:100%;height:100%;object-fit:cover}
.page-hero{padding:78px 0 72px;background:linear-gradient(135deg,#071421,#0d2638);color:#fff}.page-hero-media{position:relative;isolation:isolate;overflow:hidden}.page-hero-media:before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;z-index:-2}.page-hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,20,33,.92) 0%,rgba(7,20,33,.82) 48%,rgba(7,20,33,.60) 100%);z-index:-1}.private-label-hero:before{background-image:url("/assets/media/private-label-premium.webp")}.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem);max-width:900px}.page-hero .lead{color:#d4dce3}.products-list{display:grid;gap:28px}.product-row{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 10px 30px rgba(7,20,33,.06)}.product-row:nth-child(even) .product-img{order:2}.product-img{min-height:340px;background:#eee}.product-img img{width:100%;height:100%;object-fit:cover}.product-copy{padding:42px}.product-copy .num{font-family:Georgia,serif;font-size:2rem;color:var(--gold);margin-bottom:18px}.note{padding:14px 16px;background:#f4f1e9;border-left:3px solid var(--gold);border-radius:0 10px 10px 0;color:#525f68;font-size:.93rem}
.quote{background:linear-gradient(135deg,#0a1b29,#071421);color:#fff}.quote-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:50px;align-items:start}.form{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:.84rem;color:#d6dde3;font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;border-radius:12px;padding:12px 13px;outline:none}.field input::placeholder,.field textarea::placeholder{color:#9faeba}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--gold)}.form .btn{grid-column:1/-1;justify-self:start}.honeypot{position:absolute;left:-9999px}
.footer{background:#04101a;color:#cfd8df;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .9fr;gap:42px}.footer .logo{width:250px;margin-bottom:18px}.footer h3{font-size:1.05rem;color:#fff;font-family:inherit;text-transform:uppercase;letter-spacing:.08em}.footer a{color:#dce4e9}.footer-bottom{margin-top:36px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;color:#8999a5;font-size:.86rem}
/* Natural stone */
.stone-hero{position:relative;isolation:isolate;padding:118px 0 112px;background:linear-gradient(90deg,rgba(4,16,26,.97) 0%,rgba(4,16,26,.90) 44%,rgba(4,16,26,.48) 100%),url('/assets/media/home-stone-v3.webp') center/cover;color:#fff;overflow:hidden}.stone-hero:after{content:"";position:absolute;z-index:-1;inset:auto -8% -55% auto;width:54vw;height:54vw;border:1px solid rgba(228,201,131,.18);border-radius:50%}.stone-hero h1{max-width:760px}.stone-hero .lead{color:#e1e6ea;max-width:720px}.stone-hero-meta{display:flex;gap:0;flex-wrap:wrap;margin:27px 0 2px}.stone-hero-meta span{font-size:.72rem;letter-spacing:.16em;font-weight:800;color:#f2d895;padding:0 17px;border-right:1px solid rgba(255,255,255,.24)}.stone-hero-meta span:first-child{padding-left:0}.stone-hero-meta span:last-child{border-right:0}
.stone-cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.stone-cat{position:relative;overflow:hidden;border-radius:20px;aspect-ratio:4/5;background:#071421;color:#fff;cursor:pointer;box-shadow:0 12px 30px rgba(7,20,33,.08)}.stone-cat img{width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .5s ease,opacity .35s}.stone-cat:hover img{transform:scale(1.055);opacity:.72}.stone-cat:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,12,20,.02) 25%,rgba(2,12,20,.90) 100%)}.stone-cat .cap{position:absolute;z-index:2;left:19px;right:19px;bottom:18px}.stone-cat .cap h3{margin:4px 0 0;font-size:1.28rem}.stone-cat .count{font-size:.69rem;letter-spacing:.15em;text-transform:uppercase;color:#edd696;font-weight:800}
.stone-collection-section{background:linear-gradient(180deg,#fcfbf8 0%,#f8f5ee 100%)}.stone-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:32px 0 46px;position:sticky;top:94px;z-index:10;padding:12px;border:1px solid rgba(207,164,83,.18);border-radius:20px;background:rgba(252,251,248,.94);backdrop-filter:blur(12px);box-shadow:0 8px 28px rgba(7,20,33,.06)}.stone-search{flex:1;min-width:250px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 17px;outline:none}.stone-search:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(207,164,83,.11)}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:760;font-size:.86rem;color:#34424e;cursor:pointer;transition:.18s}.filter-btn:hover{border-color:#cbb98e}.filter-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.stone-group{margin:64px 0}.stone-group:first-of-type{margin-top:28px}.stone-group-head{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:1px solid #d9d6ce;padding-bottom:16px;margin-bottom:24px}.stone-group-head h2{font-size:clamp(1.9rem,3vw,2.8rem);margin-bottom:0}.stone-group-head>span{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:#7b7468;font-weight:800}.stone-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stone-pill{appearance:none;-webkit-appearance:none;border:1px solid rgba(7,20,33,.10);background:#fff;border-radius:18px;padding:0;overflow:hidden;text-align:left;cursor:pointer;color:var(--ink);box-shadow:0 8px 26px rgba(7,20,33,.055);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}.stone-pill:hover{transform:translateY(-5px);border-color:rgba(207,164,83,.65);box-shadow:0 18px 42px rgba(7,20,33,.13)}.stone-media{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:#d8d4ca}.stone-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(3,14,23,.18))}.stone-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;image-rendering:auto}.stone-pill:hover .stone-media img{transform:scale(1.045)}.stone-page{position:absolute;z-index:2;right:10px;top:10px;padding:5px 8px;border-radius:999px;background:rgba(5,18,29,.83);backdrop-filter:blur(5px);color:#f1d892;font-size:.62rem;letter-spacing:.12em;font-weight:850}.stone-copy{display:flex;min-height:122px;flex-direction:column;padding:16px 16px 15px}.stone-kicker{font-size:.67rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800;color:#9b792f;margin-bottom:7px}.stone-copy strong{font-family:Georgia,"Times New Roman",serif;font-size:1.12rem;line-height:1.18;font-weight:700;color:#14222d}.stone-action{margin-top:auto;padding-top:12px;font-size:.75rem;font-weight:800;color:#6f7880;transition:color .2s}.stone-pill:hover .stone-action{color:#96701f}.stone-pill.hidden,.stone-group.hidden{display:none}
.signature{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;background:linear-gradient(135deg,#081724,#102638);color:#fff;border:1px solid rgba(228,201,131,.13);border-radius:28px;padding:48px;box-shadow:0 28px 70px rgba(0,0,0,.18)}.signature-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.signature-chip{border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:13px 14px;color:#f6f0e3;background:rgba(255,255,255,.025);font-size:.92rem}
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.app-card{position:relative;border-radius:20px;overflow:hidden;background:#0b1823;border:1px solid rgba(7,20,33,.08);box-shadow:0 12px 34px rgba(7,20,33,.08);min-height:290px}.app-card:nth-child(1),.app-card:nth-child(7){grid-column:span 2}.app-card img{width:100%;height:100%;min-height:290px;object-fit:cover;transition:transform .5s ease}.app-card:hover img{transform:scale(1.035)}.app-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(3,14,23,.88) 100%);pointer-events:none}.app-card .caption{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:18px 20px;color:#fff}.app-card .caption strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:1.16rem;line-height:1.18}.app-card .caption span{display:block;margin-top:4px;color:#e5cf96;font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800}
.tech-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.tech-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.2s}.tech-card:hover{border-color:#d0b77e;transform:translateY(-2px)}.catalog-box{display:grid;grid-template-columns:.42fr 1fr;gap:42px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px;box-shadow:var(--shadow)}.catalog-cover{max-height:420px;margin:auto;border-radius:8px;box-shadow:0 15px 40px rgba(0,0,0,.18)}
.modal{position:fixed;inset:0;background:rgba(1,8,14,.76);display:none;align-items:center;justify-content:center;padding:22px;z-index:100;backdrop-filter:blur(9px)}.modal.open{display:flex}.modal-box{width:min(930px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:24px;padding:28px;position:relative;box-shadow:0 32px 100px rgba(0,0,0,.45);border:1px solid rgba(207,164,83,.25)}.modal-close{position:absolute;z-index:4;right:16px;top:14px;width:38px;height:38px;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(4,16,26,.72);color:#fff;font-size:1.55rem;line-height:1;cursor:pointer}.modal-visual{height:min(42vh,390px);border-radius:16px;overflow:hidden;margin-bottom:25px;background:#d7d3ca}.modal-visual img{width:100%;height:100%;object-fit:cover;image-rendering:auto}.modal-box>h2{font-size:clamp(1.8rem,3vw,2.7rem)}.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.meta{background:#f5f3ee;border:1px solid #e9e3d7;border-radius:12px;padding:13px}.meta span{display:block;font-size:.7rem;color:#788691;text-transform:uppercase;letter-spacing:.09em;font-weight:800}.meta b{display:block;margin-top:4px;font-size:.92rem}
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{border-top:2px solid var(--gold);padding:18px 4px}.step .num{font-family:Georgia,serif;color:var(--gold);font-size:2rem}.thankyou{min-height:70vh;display:grid;place-items:center;background:linear-gradient(135deg,#071421,#0b2335);color:#fff;text-align:center;padding:40px}.thankyou .box{max-width:700px}.hide{display:none!important}
@media(max-width:1000px){.navlinks{display:none;position:absolute;left:0;right:0;top:78px;background:#071421;padding:20px 24px 28px;flex-direction:column;align-items:flex-start;border-top:1px solid rgba(255,255,255,.08)}.navlinks.open{display:flex}.menu-btn{display:block}.nav .lang{margin-left:auto}.menu-btn+.navlinks{} .hero-grid,.split,.quote-grid,.signature,.catalog-box,.product-intro-split{grid-template-columns:1fr}.cards,.product-grid,.app-grid{grid-template-columns:repeat(2,1fr)}.stone-cats{grid-template-columns:repeat(3,1fr)}.tech-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.contact-cards,.steps{grid-template-columns:repeat(2,1fr)}.product-row{grid-template-columns:1fr}.product-row:nth-child(even) .product-img{order:0}.product-img{min-height:280px}.hero-visual{max-width:760px}.logo{width:205px}}
@media(max-width:650px){.container{width:min(1180px,calc(100% - 28px))}.section{padding:62px 0}.hero,.stone-hero{padding:78px 0}.nav{height:72px;gap:10px}.navlinks{top:72px}.logo{width:160px;max-width:48vw}.nav .lang{padding:8px 9px}.cards,.product-grid,.app-grid,.stone-cats,.tech-grid,.contact-cards,.steps,.footer-grid{grid-template-columns:1fr}.stone-cats{grid-template-columns:1fr 1fr}.stone-cat{aspect-ratio:5/4}.form{grid-template-columns:1fr}.field.full{grid-column:auto}.form .btn{grid-column:auto;width:100%}.product-copy{padding:28px}.product-img{min-height:230px}.catalog-box{padding:23px}.catalog-cover{max-height:330px}.meta-grid{grid-template-columns:1fr}.signature{padding:28px}.signature-grid{grid-template-columns:1fr}.page-hero{padding:58px 0}.btn{width:100%}.btn-row{display:grid}.stone-group-head{align-items:start;flex-direction:column}.hero-grid{gap:28px}.product-intro-split{margin-bottom:26px}}

@media(max-width:1100px){.stone-list{grid-template-columns:repeat(3,minmax(0,1fr))}.stone-tools{top:88px}.app-grid{grid-template-columns:repeat(2,1fr)}.app-card:nth-child(1),.app-card:nth-child(7){grid-column:auto}}
@media(max-width:760px){.stone-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stone-copy{min-height:116px;padding:14px}.stone-copy strong{font-size:1.02rem}.stone-tools{position:static;padding:0;border:0;background:transparent;box-shadow:none}.stone-search{flex-basis:100%}.stone-hero-meta{gap:8px 0}.stone-hero-meta span{width:auto}.app-grid{grid-template-columns:1fr}.app-card{min-height:260px}.app-card img{min-height:260px}.modal-box{padding:18px}.modal-visual{height:260px}.signature{padding:30px}}
@media(max-width:480px){.stone-list{grid-template-columns:1fr}.stone-media{aspect-ratio:16/10}.stone-copy{min-height:auto}.stone-action{padding-top:9px}.stone-hero-meta{display:grid;gap:6px}.stone-hero-meta span{border-right:0;padding:0}.stone-cats{grid-template-columns:1fr}.stone-cat{aspect-ratio:16/10}}

/* v10 final visual QA: premium portfolio imagery and clean 4:3 stone presentation */
.stone-hero{background:linear-gradient(90deg,rgba(4,16,26,.98) 0%,rgba(4,16,26,.92) 46%,rgba(4,16,26,.50) 100%),url('/assets/media/natural-stone-premium.webp') center/cover}
.hero-visual,.feature-image{background:#071421}
.hero-visual img,.feature-image img{object-position:center}
.stone-media{aspect-ratio:4/3;background:#e4e0d7}
.stone-media img{object-fit:cover;object-position:center}
.modal-visual{height:auto;aspect-ratio:4/3;max-height:none;background:#e4e0d7}
.modal-visual img{width:100%;height:100%;object-fit:cover;object-position:center}
.app-card{aspect-ratio:4/3;min-height:0}
.app-card:nth-child(1),.app-card:nth-child(7){grid-column:auto}
.app-card img{width:100%;height:100%;min-height:0;object-fit:cover;object-position:center}
@media(max-width:760px){.modal-visual{height:auto;aspect-ratio:4/3}.app-card{min-height:0}.app-card img{min-height:0}}
@media(max-width:480px){.stone-media{aspect-ratio:4/3}}

.product-intro-split .lead{max-width:640px}
.product-showcase-image img{object-position:center}

/* v14 premium tuning */
body{font-size:15px}
h1{font-size:clamp(2.35rem,5.45vw,5rem)}
h2{font-size:clamp(1.85rem,3.6vw,3.25rem)}
.lead{font-size:1.06rem}
.header .nav{height:76px;gap:18px}.header .logo{width:214px;max-width:31vw}.header .navlinks{gap:16px}.header .navlinks a{font-size:.84rem;font-weight:650}.header .navlinks .btn{padding:10px 18px;font-size:.84rem}.header .lang{padding:8px 11px;font-size:.91rem}
.hero{padding:96px 0 92px;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(7,20,33,0) 0%,rgba(7,20,33,0) 48%,rgba(7,20,33,.16) 100%),url('/assets/media/home-global-trade-premium.webp') right 6% center/min(52vw,760px) auto no-repeat;pointer-events:none}.hero .container{position:relative;z-index:1}.hero-grid{grid-template-columns:1fr;gap:0}.hero-grid>div:first-child{max-width:min(58%,780px)}.hero-visual{display:none}.hero h1{font-size:clamp(2.45rem,5.55vw,5.05rem);line-height:.98;max-width:10.8ch}.hero .lead{max-width:49rem}
.stone-pill{border-color:rgba(7,20,33,.08);box-shadow:0 8px 24px rgba(7,20,33,.05)}.stone-media{aspect-ratio:4/3;background:#f0ece3}.stone-media:after{background:linear-gradient(180deg,transparent 78%,rgba(3,14,23,.04))}.stone-media img,.modal-visual img{filter:contrast(1.06) saturate(1.03);transform:translateZ(0);backface-visibility:hidden}.modal-visual{background:#f0ece3}.modal-box{width:min(980px,100%)}
@media(max-width:1000px){.header .nav{height:74px}.hero{padding:90px 0 84px}.hero:before{background:linear-gradient(180deg,rgba(7,20,33,.05) 0%,rgba(7,20,33,.05) 100%),url('/assets/media/home-global-trade-premium.webp') right center/62vw auto no-repeat;opacity:.92}.hero-grid>div:first-child{max-width:100%}.hero-visual{display:block;max-width:700px;margin-top:24px;border-radius:24px!important;overflow:hidden!important;background:#071421!important;border:0!important;box-shadow:none!important}.hero-visual img{width:100%;height:auto;margin:0}.hero-grid{grid-template-columns:1fr;gap:26px}.hero h1{max-width:12ch}}
@media(max-width:650px){body{font-size:14.5px}.hero:before{display:none}.hero-visual{display:block}.hero-grid{grid-template-columns:1fr;gap:26px}.hero-grid>div:first-child{max-width:100%}.hero h1{max-width:none}.stone-media:after{background:linear-gradient(180deg,transparent 86%,rgba(3,14,23,.03))}}

/* v15 final premium curation */
.header .nav{height:74px;gap:16px}.header .logo{width:208px;max-width:30vw}.header .navlinks{gap:14px}.header .navlinks a{font-size:.82rem}.header .navlinks .btn{padding:10px 17px;font-size:.82rem}.header .lang{padding:7px 10px;font-size:.89rem}
.hero{min-height:620px;padding:110px 0 100px;background:linear-gradient(90deg,rgba(4,16,26,.90) 0%,rgba(4,16,26,.82) 34%,rgba(4,16,26,.58) 55%,rgba(4,16,26,.24) 72%,rgba(4,16,26,.08) 100%),url('/assets/media/home-hero-trade-wide.webp') center right/cover no-repeat}.hero:before{display:none!important}.hero:after{display:none}.hero-grid{display:block}.hero-copy{max-width:min(54%,760px)}.hero h1{font-size:clamp(2.4rem,5vw,4.85rem);line-height:.98;max-width:10.8ch}.hero .lead{max-width:39rem;color:#d9e1e8}.hero .btn-row{margin-top:26px}.hero-visual{display:none!important}
.stone-note{margin:-6px 0 24px;color:#64717d;font-size:.96rem}.stone-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.stone-pill{border-color:rgba(7,20,33,.09);box-shadow:0 10px 28px rgba(7,20,33,.055)}.stone-media{aspect-ratio:4/3;background:#eee8dd}.stone-media:after{background:linear-gradient(180deg,transparent 82%,rgba(3,14,23,.03))}.stone-media img,.modal-visual img{filter:none!important;image-rendering:auto}.modal-box{width:min(960px,100%)}
@media(max-width:1000px){.header .nav{height:72px}.hero{min-height:auto;padding:92px 0 84px;background:linear-gradient(180deg,rgba(4,16,26,.84) 0%,rgba(4,16,26,.60) 42%,rgba(4,16,26,.34) 100%),url('/assets/media/home-hero-trade-wide.webp') center/cover no-repeat}.hero-copy{max-width:100%}.hero h1{max-width:12ch}.stone-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.header .logo{width:160px;max-width:48vw}.hero{padding:78px 0 72px;background:linear-gradient(180deg,rgba(4,16,26,.90) 0%,rgba(4,16,26,.72) 42%,rgba(4,16,26,.40) 100%),url('/assets/media/home-hero-trade-wide.webp') center/cover no-repeat}.hero h1{max-width:none;font-size:clamp(2.15rem,9vw,3.45rem)}.hero .lead{font-size:1rem}.stone-list{grid-template-columns:1fr}.stone-note{font-size:.92rem}}

/* v16 — Natural Stone premium final layout */
.natural-stone-page .container{width:min(1280px,calc(100% - 48px))}
.natural-stone-page .stone-hero{
  min-height:560px;
  display:flex;
  align-items:center;
  padding:92px 0 86px;
  background:
    linear-gradient(90deg,rgba(3,13,22,.96) 0%,rgba(3,13,22,.91) 34%,rgba(3,13,22,.68) 55%,rgba(3,13,22,.26) 82%,rgba(3,13,22,.14) 100%),
    url('/assets/media/natural-stone-premium.webp') center/cover no-repeat;
}
.natural-stone-page .stone-hero:after{width:48vw;height:48vw;right:-16%;bottom:-58%;opacity:.8}
.natural-stone-page .stone-hero h1{font-size:clamp(3.15rem,5.6vw,5.5rem);max-width:760px;letter-spacing:-.02em}
.natural-stone-page .stone-hero .lead{max-width:680px;font-size:1.08rem;line-height:1.75;color:#e4e9ed}
.natural-stone-page .stone-hero-meta{margin-top:30px}
.natural-stone-page .stone-hero .btn-row{margin-top:28px}

.stone-section-head{max-width:780px;margin-bottom:34px}
.stone-section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.stone-section-head.center .lead{margin-left:auto;margin-right:auto}
.stone-section-head h2{font-size:clamp(2.15rem,3.8vw,3.55rem);margin-top:5px}
.stone-section-head .lead{font-size:1.04rem}

.stone-families-premium{padding:72px 0 76px;background:#fbfaf7}
.stone-family-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}
.stone-family-tile{position:relative;overflow:hidden;aspect-ratio:16/10;border-radius:18px;background:#071421;box-shadow:0 14px 36px rgba(7,20,33,.10);border:1px solid rgba(7,20,33,.08)}
.stone-family-tile img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease,filter .35s ease;filter:saturate(.86) contrast(1.02)}
.stone-family-tile:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,12,20,.05) 20%,rgba(2,12,20,.86) 100%)}
.stone-family-tile:hover img{transform:scale(1.035);filter:saturate(.95) contrast(1.05)}
.stone-family-overlay{position:absolute;z-index:2;left:18px;right:18px;bottom:16px;color:#fff;display:flex;flex-direction:column;gap:4px}
.stone-family-overlay strong{font-family:Georgia,"Times New Roman",serif;font-size:1.2rem;line-height:1.15}
.stone-family-overlay span{font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;color:#efd493;font-weight:850}

.stone-featured-premium{padding:82px 0 88px;background:linear-gradient(180deg,#fff 0%,#f9f7f2 100%)}
.stone-premium-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.stone-premium-card{border-radius:20px;overflow:hidden;background:#fff;border:1px solid rgba(7,20,33,.08);box-shadow:0 12px 30px rgba(7,20,33,.07);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.stone-premium-card:hover{transform:translateY(-4px);border-color:rgba(207,164,83,.55);box-shadow:0 20px 44px rgba(7,20,33,.13)}
.stone-premium-card .stone-media{aspect-ratio:16/10;background:#e8e4da}
.stone-premium-card .stone-media:after{background:linear-gradient(180deg,transparent 86%,rgba(3,14,23,.04))}
.stone-premium-card .stone-media img{width:100%;height:100%;object-fit:cover;object-position:center;filter:none!important;transform:none!important}
.stone-premium-card:hover .stone-media img{transform:scale(1.018)!important}
.stone-premium-card .stone-copy{min-height:132px;padding:18px 19px 17px}
.stone-premium-card .stone-kicker{font-size:.66rem;letter-spacing:.13em;color:#a77b28;margin-bottom:7px}
.stone-premium-card .stone-copy strong{font-size:1.22rem;line-height:1.2}
.stone-premium-card .stone-action{padding-top:14px;font-size:.76rem;color:#67747e}

.stone-support-premium{padding:76px 0}
.stone-support-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stone-support-card{background:#fff;border:1px solid #e1e4e6;border-radius:18px;padding:24px 23px;box-shadow:0 8px 24px rgba(7,20,33,.04)}
.stone-support-card:before{content:"";display:block;width:42px;height:2px;background:var(--gold);margin-bottom:20px}
.stone-support-card h3{font-size:1.18rem;margin-bottom:10px}
.stone-support-card p{font-size:.91rem;line-height:1.65;color:#64717d;margin:0}

.stone-catalog-premium{padding:72px 0;background:#071421}
.stone-catalog-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:48px 50px;border:1px solid rgba(228,201,131,.18);border-radius:28px;background:radial-gradient(circle at 88% 20%,rgba(207,164,83,.13),transparent 35%),linear-gradient(135deg,#0a1b29,#071421);box-shadow:0 26px 70px rgba(0,0,0,.24);color:#fff}
.stone-catalog-panel h2{font-size:clamp(2.15rem,3.5vw,3.35rem)}
.stone-catalog-panel .lead{color:#ced8df;max-width:760px}
.stone-catalog-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}
.stone-catalog-actions .btn{min-width:190px}

.natural-stone-page .modal-box{width:min(980px,100%);padding:24px}
.natural-stone-page .modal-visual{height:min(58vh,600px);aspect-ratio:auto;background:#101a22;border-radius:16px}
.natural-stone-page .modal-visual img{width:100%;height:100%;object-fit:contain;object-position:center;filter:none!important}

@media(max-width:1050px){
  .natural-stone-page .container{width:min(1280px,calc(100% - 36px))}
  .stone-family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stone-premium-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stone-support-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stone-catalog-panel{grid-template-columns:1fr;gap:28px}
  .stone-catalog-actions{justify-content:flex-start}
}
@media(max-width:700px){
  .natural-stone-page .container{width:min(1280px,calc(100% - 28px))}
  .natural-stone-page .stone-hero{min-height:0;padding:78px 0 72px;background:linear-gradient(180deg,rgba(3,13,22,.88),rgba(3,13,22,.68)),url('/assets/media/natural-stone-premium.webp') center/cover no-repeat}
  .natural-stone-page .stone-hero h1{font-size:clamp(2.6rem,12vw,4rem)}
  .stone-families-premium,.stone-featured-premium,.stone-support-premium,.stone-catalog-premium{padding:58px 0}
  .stone-family-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stone-family-tile{aspect-ratio:5/4}
  .stone-premium-grid,.stone-support-grid{grid-template-columns:1fr}
  .stone-catalog-panel{padding:30px 24px;border-radius:22px}
  .stone-catalog-actions{display:grid}
  .stone-catalog-actions .btn{width:100%}
  .natural-stone-page .modal-visual{height:42vh}
}
@media(max-width:460px){.stone-family-grid{grid-template-columns:1fr}.stone-family-tile{aspect-ratio:16/9}}

/* v16.1 natural stone lightbox refinement */
.stone-pill,.stone-premium-card{cursor:pointer}.stone-media img,.stone-premium-card .stone-media img{transform:none!important;transition:none!important;backface-visibility:visible}.stone-pill:hover .stone-media img,.stone-premium-card:hover .stone-media img{transform:none!important}.stone-pill:hover,.stone-premium-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(7,20,33,.12)}
.natural-stone-page .modal{background:rgba(2,10,16,.88);backdrop-filter:blur(6px)}
.natural-stone-page .lightbox-box{width:min(1220px,94vw);max-height:94vh;display:flex;align-items:center;justify-content:center;background:transparent;border:0;box-shadow:none;padding:0;overflow:visible}
.natural-stone-page .modal-close{right:10px;top:10px;background:rgba(4,16,26,.82);border-color:rgba(255,255,255,.28)}
.natural-stone-page .lightbox-figure{margin:0;position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:100%;max-height:100%}
.natural-stone-page .lightbox-visual{height:auto;max-height:84vh;aspect-ratio:auto;background:transparent;border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.natural-stone-page .lightbox-visual img{display:block;max-width:min(1220px,92vw);max-height:84vh;width:auto;height:auto;object-fit:contain;object-position:center;image-rendering:auto;filter:none!important;border-radius:18px;box-shadow:0 22px 70px rgba(0,0,0,.42)}
.natural-stone-page .lightbox-caption{color:#fff;font-family:Georgia,"Times New Roman",serif;font-size:clamp(1.05rem,1.6vw,1.45rem);font-weight:700;text-align:center;text-shadow:0 2px 10px rgba(0,0,0,.45)}
@media(max-width:760px){.natural-stone-page .lightbox-box{width:min(96vw,96vw)}.natural-stone-page .lightbox-visual img{max-width:94vw;max-height:74vh}.natural-stone-page .lightbox-caption{font-size:1.02rem}}

/* v17 natural stone static premium layout */
.natural-stone-page .stone-featured-premium .stone-section-head{max-width:760px;margin-bottom:34px}.natural-stone-page .stone-premium-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.natural-stone-page .stone-premium-card-static{background:#fff;border:1px solid rgba(7,20,33,.09);border-radius:22px;overflow:hidden;box-shadow:0 12px 34px rgba(7,20,33,.06)}.natural-stone-page .stone-premium-card-static .stone-media{aspect-ratio:16/10;background:#ebe5db}.natural-stone-page .stone-premium-card-static .stone-media:after{display:none}.natural-stone-page .stone-premium-card-static .stone-media img{width:100%;height:100%;object-fit:cover;object-position:center;transform:none!important;transition:none!important;filter:none!important}.natural-stone-page .stone-premium-card-static .stone-copy{min-height:auto;padding:18px 18px 19px}.natural-stone-page .stone-premium-card-static .stone-copy strong{font-size:1.2rem;line-height:1.16}.natural-stone-page .stone-desc{margin:10px 0 14px;color:#5f6b76;font-size:.92rem;line-height:1.48}.natural-stone-page .stone-card-meta{display:flex;flex-wrap:wrap;gap:10px 14px;padding-top:12px;border-top:1px solid #ece6da;color:#67727c;font-size:.8rem;font-weight:700}.natural-stone-page .stone-card-meta span{display:inline-flex;align-items:center;gap:6px}.natural-stone-page .stone-card-meta span:before{content:"";width:6px;height:6px;border-radius:50%;background:#c79b43;display:inline-block}.natural-stone-page .stone-premium-card,.natural-stone-page .modal{display:none!important}.natural-stone-page .stone-support-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.natural-stone-page .stone-support-card{background:#fff;border:1px solid rgba(7,20,33,.08);border-radius:18px;box-shadow:0 10px 28px rgba(7,20,33,.04)}.natural-stone-page .stone-family-grid{gap:18px}.natural-stone-page .stone-family-tile{box-shadow:0 14px 34px rgba(7,20,33,.08)}
@media(max-width:1000px){.natural-stone-page .stone-premium-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.natural-stone-page .stone-support-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.natural-stone-page .stone-premium-grid{grid-template-columns:1fr;gap:18px}.natural-stone-page .stone-premium-card-static .stone-copy strong{font-size:1.08rem}.natural-stone-page .stone-support-grid{grid-template-columns:1fr}.natural-stone-page .stone-card-meta{font-size:.78rem}}

/* v18 approved premium imagery */
.natural-stone-page .stone-premium-card-static .stone-media{aspect-ratio:16/10;overflow:hidden}
.natural-stone-page .stone-premium-card-static .stone-media img{width:100%;height:100%;object-fit:cover;object-position:center;transform:none!important;transition:none!important;filter:none!important}
.natural-stone-page .stone-premium-card-static .stone-copy{padding:18px 18px 20px}
.natural-stone-page .stone-premium-card-static .stone-desc{margin-bottom:0}
.natural-stone-page .stone-premium-card-static{cursor:default}

/* v21.1 localized premium file upload */
.field .file-upload{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);border-radius:12px;padding:6px 9px;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease}
.field .file-upload:focus-within{border-color:var(--gold);background:rgba(255,255,255,.085);box-shadow:0 0 0 3px rgba(207,164,83,.10)}
.field input.file-input-native{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;overflow:hidden!important;pointer-events:none!important;margin:0!important;padding:0!important;border:0!important;clip-path:inset(50%)!important}
.file-upload-btn{flex:0 0 auto;max-width:46%;min-height:38px;border:1px solid rgba(228,201,131,.72);border-radius:9px;padding:8px 14px;background:linear-gradient(180deg,var(--gold2),var(--gold));color:#071421;font-weight:850;line-height:1.2;cursor:pointer;white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,.12);transition:transform .18s ease,filter .18s ease,box-shadow .18s ease}
.file-upload-btn:hover{filter:brightness(1.035);box-shadow:0 6px 16px rgba(0,0,0,.16)}
.file-upload-btn:active{transform:translateY(1px)}
.file-upload-btn:focus-visible{outline:2px solid var(--gold2);outline-offset:2px}
.file-upload-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#d6dde3;font-size:.9rem;line-height:1.35}
.file-upload.has-file .file-upload-name{color:#fff}
@media(max-width:480px){.field .file-upload{gap:9px}.file-upload-btn{max-width:48%;padding:8px 11px;font-size:.88rem}.file-upload-name{font-size:.86rem}}