@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;700;800&display=swap');
:root{--navy:#071d33;--blue:#19a9ff;--bg:#f5f8fb;--ink:#10263a;--muted:#637487;--line:#dfe8ef}*{box-sizing:border-box}body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;background:var(--bg);color:var(--ink);line-height:1.9}a{text-decoration:none;color:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}header{background:var(--navy);color:white;position:sticky;top:0;z-index:10}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:white}.brand>b{border:2px solid var(--blue);border-radius:11px;color:var(--blue);padding:5px 9px}.brand span{font-weight:800}.brand small{display:block;font-size:9px;color:#abc0d2;font-weight:400}.nav nav{display:flex;gap:8px}.nav nav a{padding:9px 13px;font-size:13px;color:#dbe7f0}.nav nav a.active{border-bottom:2px solid var(--blue)}.hamb{display:none;background:none;border:0;color:white;font-size:25px}.hero{background:linear-gradient(120deg,#071d33,#0d4268);color:white;min-height:560px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.hero h1{font-size:44px;line-height:1.5;margin:8px 0}.hero p{color:#c4d5e3;max-width:600px}.hero i,.page i{color:var(--blue);font-style:normal;font-weight:700;font-size:13px}.btn{display:inline-block;background:var(--blue);color:#042039;padding:10px 20px;border-radius:9px;font-weight:800;margin:14px 5px 8px 0}.btn.alt{background:transparent;border:1px solid #5a7891;color:white}.visual{height:330px;position:relative}.roll{width:150px;height:150px;border-radius:50%;background:repeating-radial-gradient(circle,#fff 0 8px,#dbe3e8 9px 15px,#fff 16px 22px);box-shadow:0 25px 60px #0005}.visual .roll{position:absolute}.visual .roll:first-child{right:15%;top:0}.visual .blue{left:8%;top:75px;background:repeating-radial-gradient(circle,#cceeff 0 8px,#19a9ff 9px 15px,#dff5ff 16px 22px)}.visual .dark{right:38%;bottom:0;background:repeating-radial-gradient(circle,#d9e0e5 0 8px,#142c40 9px 15px,#e5eaee 16px 22px)}.section{padding:75px 0}.section h2{font-size:29px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cards>a{background:white;border:1px solid var(--line);border-radius:15px;padding:24px;transition:.2s}.cards>a:hover{transform:translateY(-4px);box-shadow:0 15px 40px #10263a12}.cards b{font-size:18px}.cards p{font-size:13px;color:var(--muted)}.dark-section{background:var(--navy);color:white;padding:70px 0}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}.features div{background:#0d2d4b;padding:22px}.features p{color:#abc0d2;font-size:12px}.two{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}.stats{display:grid;grid-template-columns:1fr 1fr;gap:15px}.stats b{background:white;border:1px solid var(--line);padding:25px;font-size:28px;color:#168dd4;border-radius:14px}.stats small{display:block;font-size:11px;color:var(--muted)}footer{background:#06182a;color:#a9bfce;text-align:center;padding:25px;font-size:11px}.page{background:linear-gradient(120deg,var(--navy),#0d4268);color:white;padding:65px 0}.page h1{font-size:39px;margin:5px 0}.page p{color:#bfd2e1}.four .roll{margin:auto}.roll.small{width:115px;height:115px}.product{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}.show{min-height:360px;background:#e9f3f8;border-radius:20px;display:grid;place-items:center}.show .roll{width:210px;height:210px}.spec{display:grid;grid-template-columns:1fr 2fr;border:1px solid var(--line);background:white;border-radius:12px;overflow:hidden;margin:25px 0}.spec>*{padding:12px;border-bottom:1px solid var(--line)}.spec span{color:var(--muted);font-size:12px}.text{max-width:900px}.features.light div{background:white;border:1px solid var(--line)}.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.contact form{background:white;padding:28px;border-radius:16px;border:1px solid var(--line)}label{display:block;font-size:13px;font-weight:700;margin-bottom:12px}input,select,textarea{width:100%;padding:11px;margin-top:5px;border:1px solid #d3dee7;border-radius:8px;font:inherit}#status{color:#168d55;font-size:12px}
@media(max-width:800px){.nav nav{display:none;position:absolute;top:74px;right:0;left:0;background:var(--navy);padding:12px 16px;flex-direction:column}.nav nav.open{display:flex}.hamb{display:block}.hero-grid,.two,.product,.contact{grid-template-columns:1fr}.hero{padding:55px 0}.hero h1{font-size:33px}.visual{height:300px}.cards,.features{grid-template-columns:1fr 1fr}.product{gap:30px}.show{min-height:280px}.stats{margin-top:20px}}
@media(max-width:500px){.cards,.features,.stats{grid-template-columns:1fr}.section{padding:55px 0}.page h1{font-size:31px}}