:root{
  --navy:#11273E;
  --navy2:#0B1D31;
  --gold:#D5A645;
  --gold2:#E7C16B;
  --ink:#142235;
  --muted:#647286;
  --bg:#F7F8FA;
  --white:#fff;
  --line:#E4E8ED;
  --shadow:0 14px 40px rgba(17,39,62,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;border-bottom:1px solid rgba(255,255,255,.10)}
.nav{min-height:82px;display:flex;align-items:center;gap:28px}
.logo{width:132px;height:62px;object-fit:contain}
.menu{display:flex;gap:25px;align-items:center;margin-left:auto}
.menu a{font-size:14px;color:#fff;opacity:.94}
.menu a:hover,.menu a.active{color:var(--gold2)}
.phone{font-weight:700;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:8px;font-weight:700;border:1px solid transparent;cursor:pointer}
.btn-gold{background:var(--gold);color:#0D1A27}
.btn-outline{border-color:var(--gold);color:#fff}
.btn-outline:hover{background:var(--gold);color:#0D1A27}
.mobile{display:none}
.hero{background:linear-gradient(100deg,var(--navy),#183B5D);color:#fff}
.hero-grid{min-height:520px;display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:30px;padding:54px 0}
.eyebrow{font-size:13px;letter-spacing:2px;font-weight:800;color:var(--gold);margin:0 0 12px}
.hero h1{font-size:clamp(40px,5vw,66px);line-height:1.05;margin:0 0 18px;letter-spacing:-1.5px}
.hero h1 span{color:var(--gold2)}
.hero p.lead{font-size:18px;max-width:590px;color:#EAF0F5}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.hero-visual{min-height:380px;border-radius:18px;background:linear-gradient(135deg,#0B1D31,#284B6B);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 25px 55px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.product-scene{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:80%;transform:rotate(-2deg)}
.product-scene div{background:#fff;border-radius:14px;min-height:130px;box-shadow:0 14px 30px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--navy);font-size:22px}
.product-scene .gold{background:var(--gold);color:#111}
.section{padding:78px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 36px}
.section-head h2{font-size:38px;line-height:1.15;margin:0;color:var(--navy)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(17,39,62,.05);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-img{height:190px;background:linear-gradient(135deg,#EAF0F5,#C7D3DE);display:flex;align-items:center;justify-content:center;color:var(--navy);font-size:28px;font-weight:900}
.card-body{padding:20px}
.card h3{margin:0 0 8px;color:var(--navy)}
.card p{color:var(--muted);margin:0 0 14px;font-size:14px}
.gold-link{color:#B37D18;font-weight:800}
.stats{background:var(--navy);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{text-align:center;padding:24px;border-right:1px solid rgba(255,255,255,.14)}
.stat:last-child{border:0}.stat strong{display:block;font-size:34px;color:var(--gold2)}.stat span{font-size:14px;color:#DCE6EF}
.promo-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.promo{min-height:180px;border-radius:14px;padding:26px;color:#fff;background:var(--navy);position:relative;overflow:hidden}
.promo.gold{background:linear-gradient(135deg,#C28C27,var(--gold2));color:#102033}
.promo h3{font-size:24px;line-height:1.1;margin:0 0 10px}.promo p{margin:0 0 18px;max-width:360px}
.products-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.product{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;position:relative}
.product-img{height:170px;background:linear-gradient(135deg,#EEF2F5,#D3DCE4);display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--navy)}
.badge{position:absolute;top:10px;left:10px;background:var(--gold);padding:4px 8px;border-radius:5px;font-size:12px;font-weight:800}
.product-body{padding:14px}.product-body h4{margin:0 0 5px}.price{font-weight:900;color:#B77F18}
.page-hero{background:var(--navy);color:#fff;padding:70px 0}.page-hero h1{font-size:52px;line-height:1.1;margin:0 0 10px}.page-hero p{color:#DDE7EF;max-width:700px}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
.detail-image{min-height:460px;border-radius:16px;background:linear-gradient(135deg,#E8EEF3,#C5D1DC);display:flex;align-items:center;justify-content:center;color:var(--navy);font-size:48px;font-weight:900}
.detail h2{font-size:38px;color:var(--navy);margin-top:0}
.info-list{padding:0;list-style:none}.info-list li{padding:9px 0;border-bottom:1px solid var(--line)}
.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}.filter button{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:20px;cursor:pointer}.filter button.active{background:var(--navy);color:#fff}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.portfolio-item{height:240px;border-radius:14px;background:linear-gradient(135deg,#0F2840,#D0D9E1);display:flex;align-items:end;padding:18px;color:#fff;font-weight:800}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:30px}.form{background:#fff;padding:28px;border-radius:14px;box-shadow:var(--shadow)}input,select,textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;font:inherit}
.footer{background:var(--navy);color:#fff;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}.footer h4{margin:0 0 14px;color:#fff}.footer p,.footer a{color:#D5E0EA;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:13px;color:#B8C6D3;display:flex;justify-content:space-between}
@media(max-width:900px){
 .menu,.phone{display:none}.mobile{display:block;margin-left:auto}.nav{min-height:72px}
 .hero-grid,.detail,.contact-box{grid-template-columns:1fr}.hero-visual{min-height:300px}.grid4{grid-template-columns:1fr 1fr}.products-grid{grid-template-columns:repeat(2,1fr)}.promo-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.portfolio-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
 .grid4,.products-grid,.portfolio-grid,.stats-grid,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.page-hero h1{font-size:38px}.section{padding:55px 0}.logo{width:112px}
}

.card-img img{width:100%;height:100%;object-fit:cover;display:block}
.card-img.img-missing,.img-missing{background:linear-gradient(135deg,#EAF0F5,#C7D3DE)}
.img-missing:after{content:"Şəkil əlavə edin";font-size:14px;font-weight:700;color:#647286}