:root{
  --navy:#061a2c;--navy-2:#092b45;--blue:#0b476b;--blue-light:#1d7199;
  --silver:#cfd5d9;--silver-2:#f4f5f5;--white:#fff;--ink:#12202a;--muted:#66747e;
  --line:rgba(6,26,44,.12);--max:1240px;--green:#1f9d67;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:#f7f8f8;line-height:1.6}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.site-header{height:76px;padding:0 max(20px,calc((100vw - 1400px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(4,20,34,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mini{display:flex;align-items:center;gap:12px;color:#fff;min-width:max-content}.brand-mark{font-weight:800;font-size:25px;letter-spacing:-2px}.brand-name{font-size:10px;letter-spacing:4px;color:#cdd5da}
.nav{display:flex;gap:22px;color:#dbe3e7;font-size:11px;font-weight:700;letter-spacing:.6px}.nav a:hover{color:#fff}
.cart-button{display:flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;padding:10px 14px;border-radius:4px;font-size:10px;font-weight:800;letter-spacing:1px}.cart-button b{display:grid;place-items:center;min-width:21px;height:21px;border-radius:50%;background:#fff;color:var(--navy);font-size:10px}
.hero{min-height:760px;position:relative;display:flex;align-items:center;overflow:hidden;background:var(--navy)}.hero-bg{position:absolute;inset:0;background-image:url("assets/osp-brand.png");background-size:cover;background-position:center}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,19,31,.94),rgba(3,19,31,.65) 42%,rgba(3,19,31,.16) 80%),linear-gradient(0deg,rgba(3,19,31,.45),transparent 35%,rgba(3,19,31,.18))}
.hero-content{position:relative;z-index:2;width:min(var(--max),calc(100% - 56px));margin:90px auto 0;color:#fff}.eyebrow,.section-kicker{font-size:10px;letter-spacing:3px;font-weight:800;color:#6e92a8;margin-bottom:18px}.eyebrow{color:#cbd7dd}
.hero h1{font-family:"Playfair Display",serif;font-size:clamp(48px,6vw,88px);line-height:.98;margin:0 0 24px;font-weight:700;max-width:800px;letter-spacing:-2px}.hero h1 em,.section h2 em{font-style:normal;color:#d6dee2}.hero p{font-size:16px;max-width:650px;color:#d5dfe4;margin:0 0 32px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:0 22px;border:0;border-radius:3px;font-size:11px;font-weight:800;letter-spacing:1px}.btn-primary{background:#fff;color:var(--navy)}.btn-outline{border:1px solid rgba(255,255,255,.5);color:#fff;background:transparent}.btn:hover{transform:translateY(-2px);transition:.2s}.btn.full{width:100%}
.hero-trust{display:flex;gap:16px;align-items:center;margin-top:58px;font-size:10px;letter-spacing:3px;color:#bac7ce}.hero-trust i{width:3px;height:3px;background:#7e98a7;border-radius:50%}.hero-scroll{position:absolute;right:32px;bottom:32px;color:#b6c4cb;font-size:9px;letter-spacing:2px;z-index:2;writing-mode:vertical-rl}.hero-scroll span{font-size:17px;margin-top:8px}
.section{padding:100px max(20px,calc((100vw - var(--max))/2))}
.quick-section{padding-top:0;background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#fff;position:relative;margin-top:-35px;z-index:5;box-shadow:0 15px 45px rgba(6,26,44,.08)}.quick-card{padding:25px 28px;display:grid;grid-template-columns:auto 1fr auto;column-gap:16px;align-items:center;border-right:1px solid var(--line)}.quick-card:last-child{border-right:0}.quick-card span{font-size:10px;color:#78909d;font-weight:800;letter-spacing:2px;align-self:start}.quick-card strong{font-size:14px}.quick-card small{grid-column:2;color:var(--muted);font-size:11px}.quick-card::after{content:"";display:block}.quick-card:hover strong{color:var(--blue)}
.catalog{background:#fff}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:34px}.section h2{font-family:"Playfair Display",serif;font-size:clamp(42px,5vw,68px);line-height:1.04;letter-spacing:-1.5px;margin:0 0 14px}.section-head p{max-width:570px;color:var(--muted);margin:0 0 5px;font-size:13px}
.catalog-tools{display:flex;gap:10px;min-width:390px}.search-box{display:flex;align-items:center;border:1px solid var(--line);background:#fff;min-height:44px;padding:0 12px;flex:1}.search-box span{font-size:21px;color:#718793}.search-box input{border:0;outline:0;width:100%;padding:0 8px;color:var(--ink);font-size:12px}.catalog-tools select{border:1px solid var(--line);background:#fff;padding:0 12px;min-height:44px;font-size:11px;color:var(--ink)}
.category-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.tab{border:1px solid var(--line);background:#fff;padding:10px 15px;font-size:10px;font-weight:800;letter-spacing:.8px;color:#536873}.tab.active,.tab:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:#f6f8f8;border:1px solid rgba(6,26,44,.09);display:flex;flex-direction:column;min-width:0;transition:.2s}.product-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(6,26,44,.09)}.product-art{height:220px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#e8edef,#b6c3c9)}.product-art::before{content:"";width:125px;height:170px;border:1px solid rgba(6,26,44,.12);border-radius:50% 50% 18% 18%;transform:rotate(10deg);background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(255,255,255,.15));box-shadow:25px 22px 35px rgba(6,26,44,.14)}.product-art.faucet{background:linear-gradient(145deg,#e6ecef,#8c9ba3)}.product-art.faucet::before{width:150px;height:105px;border-radius:70px 70px 15px 15px;border:8px solid rgba(255,255,255,.8);border-bottom-color:transparent;box-shadow:none;background:transparent;transform:none}.product-art.faucet::after{content:"";position:absolute;width:12px;height:95px;background:#fff;border-radius:10px;transform:translate(46px,33px)}.product-art.sink{background:linear-gradient(145deg,#dfe5e7,#87969e)}.product-art.sink::before{width:170px;height:105px;border-radius:50%;transform:rotate(0);background:rgba(255,255,255,.82)}.product-art.toilet{background:linear-gradient(145deg,#e4e9eb,#9ba8ae)}.product-art.toilet::before{width:125px;height:170px;border-radius:50px 50px 25px 25px}.product-art.toilet::after{content:"";position:absolute;width:90px;height:65px;border-radius:50%;background:#aebbc0;transform:translateY(-18px)}.product-badge{position:absolute;top:13px;left:13px;background:var(--navy);color:#fff;padding:6px 8px;font-size:8px;font-weight:800;letter-spacing:1px}.product-body{padding:19px}.product-brand{font-size:9px;font-weight:800;letter-spacing:2px;color:#718793}.product-card h3{font-size:15px;margin:8px 0 7px;line-height:1.3}.product-card p{font-size:11px;color:var(--muted);margin:0 0 15px;min-height:36px}.product-actions{display:flex;gap:8px;margin-top:auto}.product-actions button{flex:1;min-height:39px;border:1px solid var(--line);background:#fff;font-size:9px;font-weight:800;letter-spacing:.7px}.product-actions .add{background:var(--navy);color:#fff;border-color:var(--navy)}.product-actions button:hover{opacity:.86}.empty-state{text-align:center;padding:55px 20px;background:#f6f8f8}.empty-state strong{font-size:16px}.empty-state p{color:var(--muted);font-size:12px}
.brands{background:var(--navy);color:#fff}.section-kicker.light{color:#7898aa}.brand-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.brand-card{min-height:400px;padding:42px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.1)}.fv-card{background:radial-gradient(circle at 80% 15%,#175b82 0,#0b324e 34%,#071b2b 75%)}.ferrum-card{background:radial-gradient(circle at 20% 20%,#bfc8cc 0,#687983 30%,#263b47 67%,#101e27 100%)}.brand-card:before{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-90px;top:-80px}.brand-card-top{position:absolute;top:36px;left:42px;right:42px;display:flex;justify-content:space-between;align-items:center}.brand-badge{font-size:45px;font-weight:800;letter-spacing:-5px}.ferrum-badge{border:2px solid #fff;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;font-size:25px;letter-spacing:-2px}.category{font-size:9px;letter-spacing:3px;color:#c1d0d7}.brand-card h3{font-family:"Playfair Display",serif;font-size:54px;margin:0}.brand-card p{max-width:500px;color:#d2dde2;font-size:14px;margin:6px 0 24px}.brand-card a{font-size:11px;font-weight:800;letter-spacing:1px}
.projects{background:#fff}.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.project-grid article{padding:32px 22px 10px 0;border-right:1px solid var(--line);margin-right:22px}.project-grid article:last-child{border-right:0}.project-grid span{font-size:11px;letter-spacing:2px;color:#7a8d98}.project-grid h3{font-size:17px;margin:24px 0 8px}.project-grid p{font-size:12px;color:var(--muted);margin:0}
.strategy{background:#eef2f3}.strategy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.strategy-card{padding:30px;min-height:270px;background:#fff;border:1px solid var(--line);position:relative}.strategy-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:#718b99}.strategy-card.paid::before{background:#153f58}.strategy-card.earned::before{background:#6b7e88}.strategy-card.owned::before{background:#b0bec4}.strategy-card>span{font-size:9px;letter-spacing:2px;font-weight:800;color:#718793}.strategy-card h3{font-size:18px;line-height:1.25;margin:18px 0 10px}.strategy-card p{font-size:12px;color:var(--muted);margin:0 0 20px}.strategy-card b{font-size:10px;letter-spacing:.4px}
.ux{background:#fff}.ux-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.ux-layout>div>p{color:var(--muted);max-width:500px}.ux-list{border-top:1px solid var(--line)}.ux-list div{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.ux-list b{font-size:11px;letter-spacing:.7px}.ux-list span{font-size:12px;color:var(--muted)}
.cta-section{background:var(--navy);color:#fff;padding:100px 20px}.cta-inner{width:min(1000px,100%);margin:auto}.cta-inner>h2{font-family:"Playfair Display",serif;font-size:clamp(45px,6vw,72px);line-height:1.05;margin:0 0 20px;letter-spacing:-1px}.cta-inner>p{color:#b7c7cf;max-width:620px;margin:0 0 38px}.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.contact-form{background:#fff;color:var(--ink);padding:28px;display:grid;gap:14px}.contact-form label{font-size:10px;font-weight:800;letter-spacing:.7px}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:6px;border:1px solid var(--line);padding:11px 12px;outline:none;font-size:12px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:#718b99}.contact-options{display:grid;gap:12px}.wa-btn{display:grid;grid-template-columns:auto 1fr auto;align-items:center;text-align:left;gap:14px;background:#fff;color:var(--navy);padding:16px 18px;border-radius:4px;transition:.2s}.wa-btn:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.22)}.wa-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#dce8ed;color:#0a536f;font-size:9px;font-weight:800}.wa-btn small{display:block;font-size:8px;letter-spacing:2px;color:#72848e;font-weight:700}.wa-btn b{display:block;font-size:13px;margin-top:2px}.wa-btn strong{font-size:20px;color:#628193}.contact-note{border:1px solid rgba(255,255,255,.13);padding:18px;color:#d8e1e5}.contact-note strong{font-size:12px}.contact-note p{font-size:11px;color:#aebfc8;margin:6px 0 0}
footer{background:#04111d;color:#aebcc3;padding:30px max(20px,calc((100vw - var(--max))/2));display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:10px}.footer-brand{display:flex;align-items:center;gap:13px;color:#fff}.footer-brand strong{display:block;font-size:11px;letter-spacing:2px}.footer-brand span{display:block;font-size:8px;letter-spacing:2px;color:#82939d}footer p{margin:0}
.floating-wa{position:fixed;right:22px;bottom:22px;z-index:45;width:52px;height:52px;border:0;border-radius:50%;background:#1f9d67;color:#fff;font-weight:900;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.cart-drawer{position:fixed;right:0;top:0;height:100vh;width:min(430px,94vw);z-index:80;background:#fff;transform:translateX(105%);transition:.3s ease;box-shadow:-20px 0 60px rgba(0,0,0,.22);display:flex;flex-direction:column}.cart-drawer.open{transform:translateX(0)}.drawer-backdrop{position:fixed;inset:0;background:rgba(3,19,31,.55);z-index:70;opacity:0;pointer-events:none;transition:.3s}.drawer-backdrop.open{opacity:1;pointer-events:auto}.cart-head{display:flex;justify-content:space-between;align-items:start;padding:26px;border-bottom:1px solid var(--line)}.cart-head h2{font-family:"Playfair Display",serif;font-size:35px;margin:0}.cart-head .section-kicker{margin-bottom:4px}.icon-button,.dialog-close{border:0;background:transparent;font-size:30px;line-height:1;color:#526671}.cart-items{padding:20px 26px;overflow:auto;flex:1}.cart-row{display:grid;grid-template-columns:65px 1fr auto;gap:13px;padding:15px 0;border-bottom:1px solid var(--line)}.cart-thumb{height:65px;background:linear-gradient(145deg,#e7edef,#9ba8ae);display:grid;place-items:center;font-size:9px;font-weight:900;color:#3e5967}.cart-row h4{font-size:12px;margin:2px 0 4px}.cart-row p{font-size:10px;color:var(--muted);margin:0 0 8px}.qty{display:flex;align-items:center;gap:8px}.qty button{border:1px solid var(--line);background:#fff;width:24px;height:24px}.qty span{font-size:11px;font-weight:800}.remove{border:0;background:transparent;color:#7b8991;font-size:10px;margin-top:6px}.cart-footer{padding:20px 26px;border-top:1px solid var(--line)}.cart-summary{display:flex;justify-content:space-between;margin-bottom:15px;font-size:11px;color:var(--muted)}.cart-summary b{color:var(--ink)}.text-button{border:0;background:transparent;width:100%;padding:10px;color:#718793;font-size:10px;font-weight:800;letter-spacing:1px}.cart-empty{text-align:center;padding:40px 30px;color:var(--muted)}.empty-icon{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;margin:0 auto 12px;font-size:25px;color:#718793}.cart-empty strong{color:var(--ink);font-size:13px}.cart-empty p{font-size:11px}.product-dialog{border:0;padding:0;width:min(700px,92vw);border-radius:4px;box-shadow:0 30px 90px rgba(0,0,0,.35)}.product-dialog::backdrop{background:rgba(3,19,31,.72)}.dialog-close{position:absolute;right:18px;top:12px;z-index:2}.dialog-product{display:grid;grid-template-columns:.9fr 1.1fr}.dialog-art{min-height:390px;display:grid;place-items:center;background:linear-gradient(145deg,#e4e9eb,#8d9ba2)}.dialog-copy{padding:42px}.dialog-copy .product-brand{margin-bottom:7px}.dialog-copy h2{font-family:"Playfair Display",serif;font-size:42px;line-height:1.05;margin:0 0 15px}.dialog-copy p{font-size:12px;color:var(--muted)}.dialog-specs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin:25px 0}.dialog-specs div{padding:13px 0;border-bottom:1px solid var(--line);font-size:10px}.dialog-specs b{display:block;font-size:8px;letter-spacing:1px;color:#718793;margin-bottom:3px}.dialog-copy .btn{width:100%;background:var(--navy);color:#fff}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.nav{display:none}.product-grid{grid-template-columns:repeat(2,1fr)}.strategy-grid{grid-template-columns:1fr}.ux-layout{grid-template-columns:1fr;gap:45px}.contact-grid{grid-template-columns:1fr}.section-head{display:block}.catalog-tools{margin-top:25px;min-width:0}.project-grid{grid-template-columns:1fr 1fr}.project-grid article:nth-child(2){border-right:0}.quick-grid{grid-template-columns:1fr}.quick-card{border-right:0;border-bottom:1px solid var(--line)}.quick-card:last-child{border-bottom:0}}
@media(max-width:600px){.site-header{height:66px;padding:0 15px}.brand-name{font-size:8px;letter-spacing:2px}.cart-button span{display:none}.hero{min-height:690px}.hero-content{width:calc(100% - 38px);margin-top:70px}.hero-bg{background-position:62% center}.hero h1{font-size:48px}.hero p{font-size:14px}.hero-trust{gap:8px;font-size:8px;letter-spacing:1.5px}.hero-scroll{display:none}.section{padding:72px 18px}.section h2{font-size:44px}.catalog-tools{display:grid;grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}.product-art{height:250px}.brand-card{min-height:360px;padding:30px}.brand-card-top{left:30px;right:30px}.project-grid{grid-template-columns:1fr}.project-grid article{border-right:0;margin-right:0}.ux-list div{grid-template-columns:1fr;gap:7px}.contact-grid{gap:14px}.contact-form{padding:20px}.dialog-product{grid-template-columns:1fr}.dialog-art{min-height:250px}.dialog-copy{padding:28px}.floating-wa{right:15px;bottom:15px}}