:root{--blue:#171783;--deep:#090b35;--ink:#11162b;--muted:#667085;--soft:#f5f7fb;--line:#e6e9f0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(10,20,60,.08)}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand img{width:48px;height:48px;object-fit:contain}.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}.main-nav ul{display:flex;list-style:none;gap:28px;margin:0;padding:0;font-size:14px;font-weight:650}.main-nav a:hover{color:var(--blue)}.menu-toggle{display:none;border:0;background:none;font-size:26px}.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f7f8ff 62%,#eef0ff 100%)}.hero:after{content:"";position:absolute;width:540px;height:540px;border-radius:50%;right:-170px;top:-160px;background:radial-gradient(circle,rgba(23,23,131,.22),rgba(23,23,131,0) 70%)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:center;position:relative;z-index:2}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--blue)}h1,h2,h3{line-height:1.12;margin-top:0}h1{font-size:clamp(44px,6vw,76px);letter-spacing:-.045em;margin:16px 0 22px}h2{font-size:clamp(34px,4vw,52px);letter-spacing:-.035em;margin:14px 0 24px}.hero p{font-size:18px;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;margin-top:32px}.btn{display:inline-flex;padding:13px 20px;border-radius:10px;font-weight:750;font-size:14px}.btn.primary{background:var(--blue);color:#fff}.btn.ghost{border:1px solid var(--line);background:#fff}.hero-card{min-height:390px;border-radius:28px;background:var(--deep);padding:48px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 30px 80px rgba(9,11,53,.2);color:#fff}.hero-card img{width:78%;margin:auto;filter:drop-shadow(0 14px 28px rgba(0,0,0,.25))}.hero-card span{font-size:12px;letter-spacing:.09em;text-transform:uppercase;text-align:center;color:#cfd3ff}.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid div{padding:30px;border-right:1px solid var(--line)}.stats-grid div:last-child{border-right:0}.stats b{font-size:34px;color:var(--blue);display:block}.stats span{color:var(--muted);font-size:13px}.section{padding:100px 0}.soft{background:var(--soft)}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.split p{color:var(--muted);font-size:17px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px}.cards article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;min-height:210px}.cards article span{color:var(--blue);font-weight:800;font-size:12px}.cards h3{font-size:21px;margin:28px 0 10px}.cards p{color:var(--muted);font-size:14px}.brand-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:40px}.brand-row div{padding:35px 20px;text-align:center;font-weight:800;border-right:1px solid var(--line);font-size:18px}.brand-row div:last-child{border:0}.service{background:var(--deep);color:#fff;padding:100px 0}.service .light{color:#aeb6ff}.service p{color:#c8cbe0}.service-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);padding:34px;border-radius:20px}.btn.white{background:#fff;color:var(--deep)}.footer{background:#07091f;color:#c7c9d7;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:60px}.footer h3,.footer h4{color:#fff}.footer-logo{width:70px}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:45px;padding:20px;text-align:center;font-size:12px}.page-hero{padding:85px 0;background:var(--soft)}.page-hero h1{font-size:52px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden}.product-card img{width:100%;height:240px;object-fit:cover}.product-card div{padding:22px}.product-card h2{font-size:22px}.product-detail{max-width:900px}.product-detail>img{max-width:100%;height:auto;border-radius:18px;margin-bottom:30px}@media(max-width:850px){.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px}.main-nav.open{display:block}.main-nav ul{display:block}.main-nav li{padding:10px 0}.hero{min-height:auto;padding:75px 0}.hero-grid,.split{grid-template-columns:1fr;gap:35px}.hero-card{min-height:300px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid div:nth-child(2){border-right:0}.cards,.product-grid{grid-template-columns:1fr 1fr}.brand-row{grid-template-columns:1fr 1fr}.brand-row div:nth-child(2){border-right:0}.footer-grid{grid-template-columns:1fr}.section,.service{padding:70px 0}}@media(max-width:560px){.wrap{width:min(100% - 28px,1180px)}.brand small{display:none}.cards,.product-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.brand-row{grid-template-columns:1fr}.brand-row div{border-right:0;border-bottom:1px solid var(--line)}h1{font-size:43px}.hero-card{padding:30px}}

/* v1.2 - İletişim ve Teknik Servis formları */
.section-heading{max-width:760px;margin-bottom:34px}.section-heading p{color:var(--muted);font-size:17px}.light-heading h2{color:#fff}.light-heading p{color:#c8cbe0}.contact-section{background:#fff}.contact-form{max-width:920px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:0 18px 50px rgba(17,22,43,.06)}.dark-form{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.13);box-shadow:none}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{display:block;font-size:13px;font-weight:750;margin-bottom:18px}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:8px;border:1px solid #d8dce7;border-radius:10px;padding:13px 14px;font:inherit;color:var(--ink);background:#fff;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,23,131,.08)}.dark-form label{color:#fff}.dark-form input,.dark-form textarea{border-color:rgba(255,255,255,.2);background:#fff;color:var(--ink)}.contact-form button{border:0;cursor:pointer}.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-notice{max-width:920px;padding:14px 17px;border-radius:10px;margin:0 0 20px;font-weight:650}.form-notice.success{background:#eaf8ef;color:#176b37;border:1px solid #c8ead4}.form-notice.error{background:#fff0f0;color:#9e2222;border:1px solid #f2cccc}.footer-contact p{margin:0 0 16px}.footer-contact strong{color:#fff}.footer-contact a:hover{text-decoration:underline}@media(max-width:700px){.form-grid{grid-template-columns:1fr}.contact-form{padding:22px}}

/* v1.3 - Ürün grupları açılır menüsü ve ayrı iletişim sayfaları */
.main-nav .zm-menu{align-items:center}.main-nav li{position:relative}.menu-caret{font-size:10px;margin-left:4px}.main-nav .sub-menu{position:absolute;top:calc(100% + 18px);left:-18px;min-width:250px;display:none!important;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px!important;box-shadow:0 20px 55px rgba(17,22,43,.14);gap:0!important}.main-nav .sub-menu:before{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}.main-nav .menu-item-has-children:hover>.sub-menu,.main-nav .menu-item-has-children:focus-within>.sub-menu{display:block!important}.main-nav .sub-menu li{padding:0!important}.main-nav .sub-menu a,.main-nav .menu-empty{display:block;padding:10px 12px;border-radius:9px;white-space:nowrap;font-size:13px}.main-nav .sub-menu a:hover{background:var(--soft);color:var(--blue)}.menu-empty{color:var(--muted);font-weight:500}.brand-item{padding:35px 20px;text-align:center;font-weight:800;border-right:1px solid var(--line);font-size:18px}.brand-item:last-child{border-right:0}.brand-item:hover{background:var(--soft);color:var(--blue)}.service-page{min-height:620px}.contact-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:start}.contact-info-card{background:var(--deep);color:#fff;padding:36px;border-radius:22px;position:sticky;top:110px}.contact-info-card h2{font-size:34px;margin-top:12px}.contact-info-card p{color:#d5d8e7;margin:24px 0}.contact-info-card strong{color:#fff}.contact-info-card a:hover{text-decoration:underline}
@media(max-width:1050px){.main-nav ul{gap:18px;font-size:13px}}
@media(max-width:850px){.main-nav .zm-menu{display:block}.main-nav .sub-menu{position:static;display:none!important;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;margin:6px 0 0 10px!important;padding:0 0 0 10px!important}.main-nav .menu-item-has-children:hover>.sub-menu,.main-nav .menu-item-has-children:focus-within>.sub-menu{display:block!important}.contact-layout{grid-template-columns:1fr}.contact-info-card{position:static}.brand-item{border-right:1px solid var(--line)}}

/* v1.5 - Kategori, marka ve ürün detay sayfaları */
.taxonomy-hero p,.product-hero p{max-width:760px;color:var(--muted);font-size:17px}.product-card{background:#fff;transition:transform .2s ease,box-shadow .2s ease}.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(17,22,43,.09)}.product-image{display:flex;height:245px;background:#f7f8fb;align-items:center;justify-content:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain;padding:14px}.product-card-body{padding:22px!important}.product-card-body p{color:var(--muted);font-size:14px;margin-bottom:18px}.product-meta{display:block;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:9px}.product-link{font-size:13px;font-weight:800;color:var(--blue)}.product-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#9aa1b2;font-weight:800;letter-spacing:.05em;background:linear-gradient(135deg,#f7f8fb,#eef0f7)}.product-placeholder.large{min-height:420px;border-radius:22px}.pagination-wrap{margin-top:44px}.pagination-wrap .nav-links{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap}.pagination-wrap .page-numbers{padding:9px 13px;border:1px solid var(--line);border-radius:9px;font-size:13px}.pagination-wrap .current{background:var(--blue);color:#fff;border-color:var(--blue)}.empty-state{padding:50px;border:1px dashed #cdd2df;border-radius:20px;background:var(--soft);text-align:center}.empty-state h2{font-size:27px}.empty-state p{color:var(--muted);max-width:650px;margin:0 auto}.product-tax-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.product-tax-links a{padding:7px 11px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--blue);font-size:12px;font-weight:750}.product-detail-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}.product-detail-image{position:sticky;top:110px;border:1px solid var(--line);border-radius:22px;padding:22px;background:#fff}.product-detail-image img{display:block;width:100%;height:auto;max-height:600px;object-fit:contain}.product-detail-content{font-size:16px}.product-detail-content h2,.product-detail-content h3{margin-top:32px}.product-detail-content img{max-width:100%;height:auto}.product-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.category-card{display:block;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;transition:.2s ease}.category-card:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(17,22,43,.08)}.category-card span{font-size:11px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}.category-card h2{font-size:25px;margin:18px 0 10px}.category-card p{color:var(--muted);font-size:14px;min-height:46px}.category-card strong{font-size:13px;color:var(--blue)}
@media(max-width:850px){.product-detail-grid{grid-template-columns:1fr;gap:30px}.product-detail-image{position:static}.category-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.category-grid{grid-template-columns:1fr}.product-image{height:220px}.product-placeholder.large{min-height:280px}}


/* v1.7 - Çok seviyeli Ürün Grupları açılır menüsü */
@media (min-width:851px){
  .main-nav .product-groups-menu{min-width:300px;overflow:visible}
  .main-nav .product-groups-menu > li > a,
  .main-nav .nested-sub-menu > li > a{position:relative;padding-right:34px}
  .main-nav .submenu-arrow{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:21px;line-height:1;color:#8a91a4;font-weight:500}
  .main-nav .category-has-children:hover > a,
  .main-nav .category-has-children:focus-within > a{background:var(--soft);color:var(--blue)}
  .main-nav .nested-sub-menu{
    position:absolute;
    top:-11px;
    left:calc(100% + 10px);
    min-width:275px;
    display:none!important;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    padding:10px!important;
    box-shadow:0 20px 55px rgba(17,22,43,.14);
    gap:0!important;
    z-index:80;
  }
  .main-nav .nested-sub-menu:before{content:"";position:absolute;top:0;bottom:0;left:-12px;width:12px}
  .main-nav .category-has-children:hover > .nested-sub-menu,
  .main-nav .category-has-children:focus-within > .nested-sub-menu{display:block!important}
}
@media (max-width:850px){
  .main-nav .nested-sub-menu{position:static!important;margin:6px 0 0 12px!important;padding:0 0 0 12px!important;border:0!important;border-left:2px solid var(--line)!important;border-radius:0!important;box-shadow:none!important;display:none!important}
  .main-nav .category-has-children:hover > .nested-sub-menu,
  .main-nav .category-has-children:focus-within > .nested-sub-menu{display:block!important}
  .main-nav .submenu-arrow{float:right;font-size:18px}
}


/* v1.8 - Geliştirilmiş genel iletişim formu */
.contact-hero p{max-width:780px}
.contact-layout-v18{grid-template-columns:.68fr 1.32fr;gap:70px}
.contact-info-card{overflow:hidden}
.contact-intro{margin-top:0!important;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}
.contact-info-item{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.contact-info-label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#9fa5c4;font-weight:800;margin-bottom:5px}
.contact-info-value{display:block;color:#fff!important;font-size:15px;line-height:1.55;overflow-wrap:anywhere}
.contact-service-note{margin-top:28px;padding:20px;border-radius:14px;background:rgba(255,255,255,.08);display:grid;gap:7px}
.contact-service-note strong{font-size:15px}
.contact-service-note span{font-size:13px;color:#c8cbe0;line-height:1.5}
.contact-service-note a{font-size:13px;color:#fff;font-weight:800;margin-top:4px}
.contact-form-v18{max-width:none;padding:34px}
.contact-form select{display:block;width:100%;margin-top:8px;border:1px solid #d8dce7;border-radius:10px;padding:13px 42px 13px 14px;font:inherit;color:var(--ink);background:#fff;outline:none;appearance:auto}
.contact-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,23,131,.08)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#a2a8b6}
.consent-row{display:flex!important;align-items:flex-start;gap:10px;margin:4px 0 24px!important;font-weight:550!important;color:var(--muted);line-height:1.45}
.consent-row input{width:18px!important;height:18px;margin:2px 0 0!important;flex:0 0 18px;accent-color:var(--blue);box-shadow:none!important}
.form-submit-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-helper{font-size:12px;color:var(--muted)}
@media(max-width:850px){.contact-layout-v18{grid-template-columns:1fr;gap:38px}.contact-form-v18{padding:26px}}
@media(max-width:560px){.contact-form-v18{padding:20px}.form-submit-row .btn{width:100%;text-align:center}.form-helper{width:100%}}