@font-face{font-family:IRANSans;src:local("IRANSans"),local("IRANSansWeb");font-display:swap}
:root{--blue:#2563EB;--ink:#111827;--muted:#6B7280;--soft:#F3F4F6;--white:#fff;--line:#E5E7EB;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:IRANSans,Tahoma,Arial,sans-serif;line-height:1.7}a{text-decoration:none;color:inherit}.container{width:min(1260px,calc(100% - 40px));margin-inline:auto}
.topbar{background:var(--ink);color:#fff;font-size:12px}.topbar__inner{height:36px;display:flex;align-items:center;gap:14px}.topbar a{margin-right:auto;color:#fff}.topbar__sep{opacity:.3}
.site-header{background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 1px 0 rgba(17,24,39,.06)}.header-main{min-height:82px;display:flex;align-items:center;gap:30px}.brand img{display:block;width:165px;height:auto}.search-box{height:48px;display:flex;align-items:center;flex:1;max-width:560px;margin-inline:auto;background:var(--soft);border:1px solid transparent;border-radius:14px;overflow:hidden}.search-box:focus-within{border-color:#BFDBFE;background:#fff}.search-box input{width:100%;border:0;outline:0;background:transparent;padding:0 18px;font:inherit;color:var(--ink)}.search-box button{border:0;background:transparent;font-size:28px;padding:0 16px;cursor:pointer}.header-actions{display:flex;gap:22px}.header-action{display:flex;flex-direction:column;align-items:center;font-size:11px;gap:1px;position:relative;white-space:nowrap}.action-icon{font-size:24px;line-height:1}.cart-badge{position:absolute;top:-5px;right:-5px;background:var(--blue);color:#fff;border-radius:50%;font:700 10px Arial;width:18px;height:18px;display:grid;place-items:center}.nav-row{border-top:1px solid #F3F4F6}.nav-inner{min-height:56px;display:flex;align-items:center;gap:24px}.category-btn{border:0;background:var(--blue);color:#fff;border-radius:10px;padding:11px 17px;font:700 13px inherit;cursor:pointer}.main-nav{display:flex;align-items:center;gap:25px;font-size:13px}.main-nav a{padding:18px 0;position:relative}.main-nav a.active,.main-nav a:hover{color:var(--blue)}.main-nav a.active:after{content:"";position:absolute;bottom:0;right:0;left:0;height:2px;background:var(--blue)}.whatsapp-link{margin-right:auto;display:flex;gap:8px;align-items:center;font-size:11px}.whatsapp-link strong{color:var(--blue)}.mobile-menu-btn{display:none}
.hero{margin-top:24px;min-height:400px;border-radius:24px;background:linear-gradient(110deg,#111827,#1f2937);color:#fff;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;position:relative}.hero__content{padding:65px 70px;position:relative;z-index:2}.eyebrow{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);padding:7px 13px;border-radius:999px;font-size:12px}.hero h1{font-size:48px;line-height:1.35;margin:22px 0 12px}.hero h1 b{color:#60A5FA}.hero p{color:#D1D5DB;max-width:520px}.hero__buttons{display:flex;gap:10px;margin-top:28px}.btn{padding:12px 20px;border-radius:12px;font-size:13px;font-weight:700}.btn-primary{background:var(--blue);color:#fff}.btn-light{background:#fff;color:var(--ink)}.hero__visual{position:relative;min-height:400px}.phone-card{position:absolute;width:180px;height:320px;border:9px solid #0b1220;border-radius:34px;background:linear-gradient(145deg,#475569,#0f172a);box-shadow:0 35px 80px rgba(0,0,0,.35)}.phone-card:before{content:"";position:absolute;top:18px;right:18px;width:48px;height:48px;border-radius:14px;background:#111827;border:2px solid #64748B}.phone-card--back{right:110px;top:65px;transform:rotate(14deg);opacity:.65}.phone-card--front{right:250px;top:45px;transform:rotate(-9deg)}.hero-ring{position:absolute;width:330px;height:330px;border:1px solid rgba(37,99,235,.5);border-radius:50%;right:100px;top:35px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:46px 0 18px}.section-head h2{font-size:22px;margin:0}.section-head a{font-size:12px;color:var(--blue)}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;text-align:center;transition:.2s}.category-card:hover{border-color:#BFDBFE;transform:translateY(-3px);box-shadow:0 10px 25px rgba(17,24,39,.06)}.category-icon{width:70px;height:70px;border-radius:20px;background:var(--soft);display:grid;place-items:center;font-size:38px;color:var(--blue);margin-bottom:12px}.category-card small{color:var(--muted);font-size:11px}.benefits{margin-top:24px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:repeat(4,1fr)}.benefits div{display:flex;flex-direction:column;align-items:center;text-align:center;border-left:1px solid var(--line)}.benefits div:last-child{border-left:0}.benefits span{font-size:25px;color:var(--blue)}.benefits b{font-size:13px}.benefits small{color:var(--muted);font-size:10px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.product-placeholder{height:240px;display:grid;place-items:center;background:linear-gradient(145deg,#F3F4F6,#E5E7EB);font:800 36px Arial;color:#9CA3AF;letter-spacing:2px}.product-placeholder--glass{background:linear-gradient(145deg,#EFF6FF,#DBEAFE);color:#60A5FA}.product-placeholder--lens{background:linear-gradient(145deg,#F9FAFB,#E5E7EB);color:#4B5563}.product-info{padding:16px}.product-info span{font-size:10px;color:var(--muted)}.product-info h3{font-size:14px;margin:5px 0}.product-info strong{display:block;font-size:14px;margin:10px 0}.product-info a{display:block;text-align:center;background:var(--ink);color:#fff;border-radius:9px;padding:9px;font-size:11px}.footer{margin-top:70px;background:var(--ink);color:#fff}.footer-grid{padding:50px 0;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}.footer-logo{width:150px}.footer p,.footer a{color:#D1D5DB;font-size:12px;display:block;margin:7px 0}.footer h3{font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px;text-align:center;color:#9CA3AF;font-size:11px}.floating-whatsapp{position:fixed;left:22px;bottom:22px;width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:27px;z-index:40;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.mobile-menu,.menu-overlay{display:none}
@media(max-width:980px){.header-main{gap:15px}.header-actions{gap:12px}.header-action span:last-child{display:none}.main-nav{gap:15px}.main-nav a:nth-child(n+5){display:none}.hero__content{padding:45px}.hero h1{font-size:40px}}
@media(max-width:760px){.container{width:min(100% - 24px,600px)}.topbar__inner{font-size:10px}.topbar__inner span:nth-child(-n+3){display:none}.header-main{min-height:68px}.mobile-menu-btn{display:flex;flex-direction:column;gap:4px;border:0;background:transparent;padding:8px}.mobile-menu-btn span{display:block;width:21px;height:2px;background:var(--ink)}.brand{margin:auto}.brand img{width:125px}.search-box{flex:none;width:42px;height:42px;background:transparent}.search-box input{display:none}.search-box button{padding:0;font-size:27px}.header-actions{gap:7px}.header-action:not(.cart-action){display:none}.cart-action span:last-child{display:none}.nav-row{display:none}.hero{grid-template-columns:1fr;min-height:480px;margin-top:12px}.hero__content{padding:42px 25px}.hero h1{font-size:36px}.hero__visual{min-height:150px}.phone-card{width:115px;height:205px;border-width:6px}.phone-card--back{right:75px;top:-20px}.phone-card--front{right:170px;top:-10px}.hero-ring{width:220px;height:220px;right:55px;top:-25px}.category-grid{grid-template-columns:repeat(2,1fr)}.benefits{grid-template-columns:repeat(2,1fr);gap:15px}.benefits div{border:0}.product-grid{grid-template-columns:1fr 1fr}.product-placeholder{height:170px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.mobile-menu{display:flex;position:fixed;z-index:60;top:0;right:0;width:min(330px,88vw);height:100vh;background:#fff;transform:translateX(110%);transition:.25s;flex-direction:column;padding:22px;box-shadow:-10px 0 30px rgba(0,0,0,.15)}.mobile-menu.open{transform:translateX(0)}.mobile-menu__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.mobile-menu__head button{border:0;background:var(--soft);width:36px;height:36px;border-radius:10px;font-size:22px}.mobile-menu>a{padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.menu-overlay{display:block;position:fixed;inset:0;background:rgba(17,24,39,.45);z-index:50;opacity:0;pointer-events:none;transition:.25s}.menu-overlay.open{opacity:1;pointer-events:auto}}
@media(max-width:450px){.product-grid{grid-template-columns:1fr}.hero__buttons{flex-direction:column}.hero__visual{min-height:120px}.footer-grid{grid-template-columns:1fr}}