:root{--blue:#0b4ead;--blue2:#07367b;--ink:#20242a;--muted:#667085;--line:#dce3ec;--bg:#f5f8fc;--white:#fff;--radius:20px;--shadow:0 18px 60px rgba(27,39,51,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:#111820;color:#dce7f7;font-size:13px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar-links{display:flex;gap:22px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(0,0,0,.06)}.nav-wrap{height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{width:250px;display:flex;align-items:center}.brand img{display:block;width:100%;height:auto}.desktop-nav{display:flex;gap:27px;align-items:center;font-size:15px;font-weight:650}.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;left:0;bottom:-10px;width:0;height:2px;background:var(--blue);transition:.25s}.desktop-nav a:hover:after{width:100%}.nav-actions{display:flex;gap:10px;align-items:center}.icon-btn,.menu-btn{border:1px solid var(--line);background:#fff;width:42px;height:42px;border-radius:12px;cursor:pointer;font-size:23px}.menu-btn{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:.2s;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--blue),#1261cc);color:#fff;box-shadow:0 10px 28px rgba(11,78,173,.22)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 32px rgba(11,78,173,.30)}.btn-ghost{border-color:rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.06)}.btn-outline{border-color:#bcc9db;color:var(--blue);background:#fff}.mobile-menu{display:none}.hero{position:relative;overflow:hidden;background:#0f1823;color:#fff}.slides{min-height:620px;position:relative}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease;display:flex;align-items:center}.slide.is-active{opacity:1;visibility:visible;position:relative}.slide:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 45%,rgba(28,105,215,.40),transparent 33%),linear-gradient(110deg,#0c1520 0%,#102235 58%,#0c3c7d 100%)}.slide-2:before{background:radial-gradient(circle at 70% 50%,rgba(255,255,255,.11),transparent 28%),linear-gradient(115deg,#111820,#0b4ead)}.slide-3:before{background:radial-gradient(circle at 72% 30%,rgba(62,139,240,.3),transparent 28%),linear-gradient(110deg,#101820,#152e4d 55%,#072c64)}.slide-content{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;padding:92px 0}.eyebrow{display:inline-block;color:#3f87e8;font-weight:850;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}.hero h1,.hero h2{font-size:clamp(40px,5vw,72px);line-height:1.03;margin:0 0 22px;max-width:800px;letter-spacing:-.04em}.hero h1 strong,.hero h2 strong{color:#63a4ff}.hero p{font-size:18px;color:#d7e0ea;max-width:700px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{display:flex;justify-content:center}.bearing-orbit{width:360px;aspect-ratio:1;border-radius:50%;position:relative;display:grid;place-items:center;background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 0 80px rgba(0,93,223,.25)}.bearing-orbit .ring{position:absolute;border-radius:50%;border:2px solid rgba(125,180,255,.65)}.r1{inset:18px}.r2{inset:74px;border-width:18px!important;border-color:rgba(255,255,255,.14)!important}.r3{inset:125px}.bearing-orbit span{font-weight:900;letter-spacing:.18em;color:#fff}.brand-cloud{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.brand-cloud span{display:grid;place-items:center;min-height:92px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.06);font-size:24px;font-weight:900;letter-spacing:.08em}.stat-card{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;align-items:center;padding:34px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(10px)}.stat-card b{font-size:38px;color:#75adfa}.stat-card span{color:#e7eef8}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.18);color:white;font-size:34px;cursor:pointer}.slider-arrow.prev{left:20px}.slider-arrow.next{right:20px}.dots{position:absolute;z-index:5;left:50%;bottom:24px;transform:translateX(-50%);display:flex;gap:8px}.dots button{width:8px;height:8px;padding:0;border-radius:10px;border:0;background:rgba(255,255,255,.35);cursor:pointer}.dots button.active{width:26px;background:#fff}.quick-search{margin-top:-38px;position:relative;z-index:10}.quick-search-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:30px}.quick-search-card h2{margin:0;font-size:24px}.quick-search-card form{display:flex;gap:10px;width:min(540px,52%)}.quick-search-card input{width:100%;border:1px solid var(--line);border-radius:12px;padding:0 16px;min-height:50px;outline:none}.section{padding:96px 0}.section-alt{background:var(--bg)}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.split h2,.section-head h2,.contact-info h2{font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.03em;margin:0}.prose{font-size:17px;color:#4d5966}.text-link{display:inline-block;margin-top:15px;color:var(--blue);font-weight:800}.section-head{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:38px}.section-head p{max-width:480px;color:var(--muted);margin:0}.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.sector-card{background:#fff;border:1px solid #e0e7f0;border-radius:18px;padding:28px;min-height:260px;transition:.25s}.sector-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(25,48,78,.09);border-color:#bfd3ee}.sector-card>span{color:var(--blue);font-weight:900}.sector-card h3{font-size:21px;line-height:1.25;margin:34px 0 12px}.sector-card p{color:var(--muted);font-size:15px;margin:0}.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.brand-grid div{min-height:95px;display:grid;place-items:center;border:1px solid var(--line);border-radius:16px;background:#fff;font-size:21px;font-weight:900;letter-spacing:.06em;color:#26313d;transition:.2s}.brand-grid div:hover{border-color:#9abce9;color:var(--blue);transform:translateY(-3px)}.section-dark{background:#101820;color:#fff}.section-head.light p{color:#aebdcb}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.blog-grid article{background:#17232f;border:1px solid #263747;border-radius:18px;padding:28px;min-height:290px}.blog-grid article span{font-size:12px;color:#69a6f4;text-transform:uppercase;font-weight:800;letter-spacing:.11em}.blog-grid h3{font-size:22px;line-height:1.3;margin:18px 0 12px}.blog-grid p{color:#afbdcb;font-size:15px}.blog-grid a{color:#76aff7;font-weight:800}.contact-section{background:#f7f9fc}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}.contact-list{display:grid;gap:10px;margin:34px 0}.contact-list a,.contact-list>div{padding:17px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column}.contact-list small{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;font-weight:800}.contact-buttons{display:flex;gap:10px;flex-wrap:wrap}.contact-form{background:#fff;padding:30px;border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 50px rgba(28,47,71,.08);display:grid;gap:12px}.contact-form h3{font-size:27px;margin:0}.contact-form p{margin:0 0 8px;color:var(--muted);font-size:14px}.contact-form input,.contact-form textarea{width:100%;border:1px solid #d8e0e8;border-radius:11px;padding:14px 15px;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:#81ade8;box-shadow:0 0 0 3px rgba(11,78,173,.08)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.consent{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--muted)}.consent input{width:auto;margin-top:4px}.hp{position:absolute!important;left:-10000px!important}.home-map-wrap{margin-top:58px}.home-map-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.home-map-head h3{font-size:26px;margin:0}.home-map-head a{color:var(--blue);font-weight:800}.map-card{height:330px;border-radius:20px;overflow:hidden;position:relative;border:1px solid var(--line);box-shadow:0 12px 32px rgba(30,47,69,.08)}.map-card iframe{width:100%;height:100%;border:0}.map-overlay{position:absolute;inset:0;z-index:2;background:transparent}.map-card:hover:after{content:"Yol tarifi için tıklayın";position:absolute;z-index:3;left:20px;bottom:20px;background:#fff;color:#17202a;padding:10px 14px;border-radius:10px;font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.16);pointer-events:none}footer{background:#0c131a;color:#c9d4df;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.7fr .7fr .9fr;gap:60px}.footer-logo{width:230px;filter:brightness(0) invert(1);opacity:.94}.footer-grid p{max-width:460px;color:#8798a8}.footer-grid h4{color:#fff;margin-top:0}.footer-grid a,.footer-grid span{display:block;margin:8px 0;color:#aebcca}.footer-bottom{border-top:1px solid #1f2b35;margin-top:36px;padding-top:22px;display:flex;justify-content:space-between;color:#7f909f;font-size:13px}.floating-call,.floating-whatsapp{position:fixed;right:20px;z-index:40;box-shadow:0 10px 30px rgba(0,0,0,.18)}.floating-call{bottom:88px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--blue);font-size:22px;border:1px solid var(--line)}.floating-whatsapp{bottom:20px;background:#24b863;color:#fff;padding:12px 16px;border-radius:18px;display:flex;align-items:center;gap:9px}.floating-whatsapp span{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);font-size:11px;font-weight:900}.search-modal{position:fixed;inset:0;background:rgba(6,12,18,.94);z-index:100;color:#fff;display:none;place-items:center;padding:30px}.search-modal.open{display:grid}.search-close{position:absolute;right:25px;top:20px;background:none;border:0;color:white;font-size:44px;cursor:pointer}.search-box{width:min(780px,100%)}.search-box h2{font-size:48px;margin:0 0 22px}.search-box input{width:100%;height:64px;border:0;border-radius:14px;padding:0 18px;font-size:19px}.search-results{display:grid;gap:8px;margin-top:14px}.search-results a{padding:12px 14px;border-radius:10px;background:#152432;color:#dbe8f6}.search-results a:hover{background:#1c3550}@media(max-width:980px){.desktop-nav,.desktop-cta{display:none}.menu-btn{display:block}.nav-wrap{height:78px}.brand{width:210px}.mobile-menu.open{display:grid;padding:0 20px 20px;background:#fff;gap:4px}.mobile-menu a{padding:13px 0;border-bottom:1px solid var(--line);font-weight:700}.slide-content{grid-template-columns:1fr;gap:30px;padding:70px 0 88px}.hero-visual,.brand-cloud,.stat-card{max-width:520px}.bearing-orbit{width:min(320px,76vw)}.sector-grid{grid-template-columns:repeat(2,1fr)}.brand-grid{grid-template-columns:repeat(4,1fr)}.blog-grid{grid-template-columns:repeat(2,1fr)}.contact-grid,.split{grid-template-columns:1fr;gap:40px}.section-head{align-items:start;flex-direction:column;gap:15px}.quick-search-card{align-items:stretch;flex-direction:column}.quick-search-card form{width:100%}}@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.topbar-inner>span{display:none}.topbar-inner{justify-content:center}.topbar-links{gap:14px;font-size:12px}.nav-wrap{height:70px}.brand{width:175px}.icon-btn,.menu-btn{width:38px;height:38px}.slides{min-height:650px}.slide-content{padding:58px 0 100px}.hero h1,.hero h2{font-size:39px}.hero p{font-size:16px}.hero-visual,.brand-cloud,.stat-card{display:none}.slider-arrow{top:auto;bottom:20px;transform:none;width:38px;height:38px}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.quick-search{margin-top:0}.quick-search-card{width:100%;border-radius:0;padding:24px 14px;box-shadow:none;border-bottom:1px solid var(--line)}.quick-search-card form{flex-direction:column}.section{padding:70px 0}.sector-grid,.blog-grid{grid-template-columns:1fr}.brand-grid{grid-template-columns:repeat(2,1fr)}.brand-grid div{min-height:78px}.form-row{grid-template-columns:1fr}.contact-form{padding:22px}.home-map-head{align-items:start;flex-direction:column;gap:8px}.map-card{height:280px;border-radius:16px}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-bottom{flex-direction:column;gap:6px}.floating-whatsapp b{display:none}.floating-whatsapp{width:54px;height:54px;border-radius:50%;padding:0;justify-content:center}.floating-whatsapp span{background:transparent}.floating-call{bottom:84px}.search-box h2{font-size:36px}}

/* v2 product catalogue */
.product-hub{padding-top:76px}.product-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:end;margin-bottom:28px}.product-intro p{color:#667085;line-height:1.75}.product-family-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-family{background:#fff;border:1px solid #e5eaf2;border-radius:18px;padding:24px;text-decoration:none;color:#1d2939;min-height:180px;transition:.2s;position:relative;overflow:hidden}.product-family:hover{transform:translateY(-4px);box-shadow:0 16px 35px rgba(16,24,40,.08);border-color:#b9cff0}.product-family .pf-icon{width:48px;height:48px;border-radius:14px;background:#edf4ff;color:#0b4ead;display:grid;place-items:center;font-size:22px;margin-bottom:18px}.product-family h3{margin:0 0 9px;font-size:19px}.product-family p{font-size:14px;color:#667085;line-height:1.55;margin:0}.product-family b{display:block;color:#0b4ead;margin-top:14px;font-size:13px}.catalog-callout{margin-top:28px;background:linear-gradient(125deg,#092f68,#0b4ead);color:#fff;border-radius:22px;padding:28px 32px;display:flex;justify-content:space-between;gap:30px;align-items:center}.catalog-callout h3{margin:4px 0 8px;font-size:25px}.catalog-callout p{margin:0;color:#dbe9ff;max-width:760px}.catalog-callout .btn{white-space:nowrap}.mega-parent{position:relative}.mega-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);width:min(900px,90vw);background:#fff;border:1px solid #e5eaf2;border-radius:0 0 18px 18px;box-shadow:0 20px 45px rgba(16,24,40,.14);padding:20px;grid-template-columns:repeat(3,1fr);gap:8px;z-index:50}.mega-parent:hover .mega-menu{display:grid}.mega-menu a{padding:12px;border-radius:10px;font-size:13px}.mega-menu a:hover{background:#f2f6fc;color:#0b4ead}.product-page-hero{padding:58px 0 30px;background:#f5f8fc}.breadcrumbs{font-size:13px;color:#667085;margin-bottom:18px}.product-detail-grid{display:grid;grid-template-columns:1fr .85fr;gap:36px}.detail-card{background:#fff;border:1px solid #e5eaf2;border-radius:18px;padding:25px}.tag-list{display:flex;gap:8px;flex-wrap:wrap}.tag-list span{background:#edf4ff;color:#0b4ead;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700}.related-catalogs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.catalog-card{border:1px solid #e5eaf2;border-radius:16px;padding:20px;background:#fff}.catalog-card small{color:#0b4ead;font-weight:800}.catalog-card h3{font-size:17px}.catalog-card p{color:#667085;font-size:13px}.catalog-card.disabled{opacity:.65}.catalog-note{font-size:12px;color:#667085;margin-top:16px}
@media(max-width:900px){.product-intro,.product-detail-grid{grid-template-columns:1fr}.product-family-grid{grid-template-columns:repeat(2,1fr)}.catalog-callout{align-items:flex-start;flex-direction:column}.mega-menu{display:none!important}.related-catalogs{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.product-family-grid,.related-catalogs{grid-template-columns:1fr}.product-family{min-height:0;padding:20px}.catalog-callout{padding:23px}.product-hub{padding-top:54px}}

/* ===== RULEKIP V3: 8'li özgün slider ===== */
.hero-v3{position:relative;overflow:hidden;background:#071b32}.hero-v3 .slide{min-height:610px;display:none;position:relative;color:#fff}.hero-v3 .slide.is-active{display:block}.hero-v3 .slide:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 42%,rgba(38,151,255,.22),transparent 32%),linear-gradient(120deg,#061a30 0%,#0a2748 52%,#0a4d84 100%)}
.hero-v3 .slide-content{position:relative;z-index:2;min-height:610px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);align-items:center;gap:48px}.hero-v3 .hero-copy{max-width:760px}.hero-v3 h1,.hero-v3 h2{font-size:clamp(42px,5vw,72px);line-height:1.02;margin:13px 0 20px;letter-spacing:-.04em}.hero-v3 .hero-copy p{font-size:18px;line-height:1.7;max-width:700px;color:#d8e9f8}.hero-v3 strong{color:#4fb5ff}.hero-v3 .eyebrow{color:#91d0ff}.hero-art{height:390px;position:relative;display:flex;align-items:center;justify-content:center}.bearing-art i{position:absolute;border:22px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 1px rgba(255,255,255,.2) inset}.bearing-art i:nth-child(1){width:320px;height:320px}.bearing-art i:nth-child(2){width:205px;height:205px;border-width:18px}.bearing-art i:nth-child(3){width:80px;height:80px;border-width:12px}.bearing-art b{font-size:24px;letter-spacing:.18em;z-index:2}.precision-art:before,.precision-art:after{content:"";position:absolute;width:270px;height:270px;border:14px solid rgba(255,255,255,.18);border-radius:50%}.precision-art:after{width:120px;height:120px;border-width:10px}.precision-art span{position:absolute;width:300px;height:2px;background:linear-gradient(90deg,transparent,#66c2ff,transparent);transform:rotate(var(--r))}.precision-art span:nth-child(1){--r:0deg}.precision-art span:nth-child(2){--r:60deg}.precision-art span:nth-child(3){--r:120deg}.precision-art em{font-size:90px;font-style:normal;color:#6bc6ff;opacity:.85}.heavy-art div{position:absolute;border-radius:50%;border:30px solid rgba(255,255,255,.16)}.heavy-art div:nth-child(1){width:330px;height:330px}.heavy-art div:nth-child(2){width:210px;height:210px;border-color:rgba(80,181,255,.35)}.heavy-art div:nth-child(3){width:70px;height:70px;border-width:16px}.textile-art{gap:28px}.textile-art i{display:block;width:34px;height:290px;border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.08),#58b8ff,rgba(255,255,255,.08));transform:skewX(-12deg)}.textile-art i:nth-child(2),.textile-art i:nth-child(4){height:220px;opacity:.7}.agri-art span{position:absolute;width:270px;height:270px;border:18px dashed rgba(255,255,255,.2);border-radius:50%}.agri-art span:nth-child(2){width:120px;height:120px;border-style:solid;border-color:#5fc0ff}.agri-art b{width:320px;height:5px;background:#5fc0ff;position:absolute;bottom:62px;border-radius:10px}.food-art{gap:18px}.food-art i{width:46px;height:260px;border-radius:24px;background:linear-gradient(180deg,#72caff,rgba(255,255,255,.12))}.food-art i:nth-child(2),.food-art i:nth-child(4){height:190px}.belt-art .pulley{position:absolute;border-radius:50%;border:20px solid rgba(255,255,255,.22)}.belt-art .p1{width:190px;height:190px;left:45px}.belt-art .p2{width:120px;height:120px;right:45px}.belt-art i{position:absolute;width:300px;height:145px;border:18px solid #55b7ff;border-left-color:transparent;border-right-color:transparent;border-radius:50%;transform:rotate(-13deg)}.catalog-art{gap:18px;perspective:900px}.catalog-art span{width:120px;height:165px;border-radius:12px;background:linear-gradient(145deg,#fff,#d8ebfb);color:#0c4f83;display:grid;place-items:center;font-weight:800;box-shadow:0 18px 40px rgba(0,0,0,.25);transform:rotateY(-16deg) rotateZ(-4deg)}.catalog-art span:nth-child(2){transform:translateY(-24px)}.catalog-art span:nth-child(3){transform:rotateY(16deg) rotateZ(4deg)}
.slide-precision:before{background:radial-gradient(circle at 80% 40%,rgba(90,174,255,.25),transparent 30%),linear-gradient(120deg,#06182d,#0b3156 60%,#123c65)}.slide-heavy:before{background:radial-gradient(circle at 80% 45%,rgba(142,159,173,.2),transparent 30%),linear-gradient(120deg,#101820,#25313a 60%,#315365)}.slide-textile:before{background:radial-gradient(circle at 78% 42%,rgba(60,180,255,.24),transparent 30%),linear-gradient(120deg,#071d35,#073f68 60%,#0c5681)}.slide-agri:before{background:radial-gradient(circle at 80% 42%,rgba(85,190,180,.2),transparent 30%),linear-gradient(120deg,#081c2b,#12394b 60%,#195d6d)}.slide-food:before{background:radial-gradient(circle at 80% 42%,rgba(112,205,255,.22),transparent 30%),linear-gradient(120deg,#071b2e,#0d3855 60%,#0e5a79)}.slide-power:before{background:radial-gradient(circle at 80% 42%,rgba(71,177,255,.25),transparent 30%),linear-gradient(120deg,#07182c,#092b4b 60%,#0b4977)}.slide-catalog:before{background:radial-gradient(circle at 80% 42%,rgba(106,195,255,.24),transparent 30%),linear-gradient(120deg,#081c32,#123a5b 60%,#144c75)}

/* ===== Katalog merkezi ===== */
.catalog-hero{background:linear-gradient(135deg,#061a30,#0b4f83);color:#fff}.catalog-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}.catalog-filter{border:1px solid #dbe7f2;background:#fff;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;color:#234}.catalog-filter.active{background:#0b5fa5;color:#fff;border-color:#0b5fa5}.catalog-grid-v3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.catalog-item{display:flex;flex-direction:column;background:#fff;border:1px solid #dfe8f0;border-radius:18px;padding:18px;box-shadow:0 14px 36px rgba(14,47,73,.07)}.catalog-cover{height:185px;border-radius:14px;padding:22px;background:linear-gradient(145deg,#0a3154,#0b6ba7);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;margin-bottom:16px;position:relative;overflow:hidden}.catalog-cover:after{content:"";position:absolute;width:150px;height:150px;border:18px solid rgba(255,255,255,.12);border-radius:50%;right:-30px;top:-30px}.catalog-cover b{font-size:30px;letter-spacing:-.03em}.catalog-cover span{opacity:.78;margin-top:6px}.catalog-item small{color:#0b68a8;font-weight:800;letter-spacing:.08em}.catalog-item h3{font-size:22px;margin:8px 0}.catalog-item p{color:#5b6874;line-height:1.6;flex:1}.catalog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.catalog-actions .btn{padding:11px 15px;font-size:14px}.online-card .catalog-cover{background:linear-gradient(145deg,#243643,#566b78)}.pdf-modal{position:fixed;inset:0;background:#0a1119;z-index:9999;display:none;flex-direction:column}.pdf-modal.open{display:flex}.pdf-modal-head{height:58px;background:#071b30;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px}.pdf-modal-head button{background:none;border:0;color:#fff;font-size:34px;cursor:pointer}.pdf-modal iframe{border:0;flex:1;width:100%;background:#fff}.catalog-note{margin-top:28px;padding:16px 18px;background:#f3f8fc;border-radius:12px;color:#52616e}

@media(max-width:980px){.hero-v3 .slide,.hero-v3 .slide-content{min-height:560px}.hero-v3 .slide-content{grid-template-columns:1fr;gap:0;padding-top:55px;padding-bottom:45px}.hero-v3 .hero-art{height:210px;opacity:.72}.hero-v3 h1,.hero-v3 h2{font-size:clamp(37px,9vw,58px)}.catalog-grid-v3{grid-template-columns:repeat(2,minmax(0,1fr))}.bearing-art i:nth-child(1),.heavy-art div:nth-child(1){width:180px;height:180px}.bearing-art i:nth-child(2),.heavy-art div:nth-child(2){width:115px;height:115px}.catalog-art span{width:85px;height:120px}.textile-art i{height:150px}.belt-art .p1{width:115px;height:115px;left:25%}.belt-art .p2{width:80px;height:80px;right:25%}.belt-art i{width:190px;height:90px}}
@media(max-width:640px){.hero-v3 .slide,.hero-v3 .slide-content{min-height:590px}.hero-v3 .slide-content{padding-top:38px;padding-bottom:65px}.hero-v3 .hero-copy p{font-size:16px}.hero-v3 .hero-art{height:145px}.hero-v3 .hero-actions{gap:8px}.hero-v3 .hero-actions .btn{padding:11px 14px;font-size:13px}.catalog-grid-v3{grid-template-columns:1fr}.catalog-cover{height:150px}.catalog-toolbar{overflow:auto;flex-wrap:nowrap;padding-bottom:6px}.catalog-filter{white-space:nowrap}}

/* V4: product-photo slider, brand marks, dark mode */
.hero-product{height:390px;display:flex;align-items:center;justify-content:center;position:relative}.hero-product:before{content:"";position:absolute;width:92%;height:82%;border-radius:32px;background:rgba(255,255,255,.96);box-shadow:0 24px 70px rgba(0,0,0,.24)}.hero-product img{position:relative;z-index:1;width:92%;height:82%;object-fit:contain;border-radius:28px;mix-blend-mode:multiply}.brand-card{min-height:104px!important;padding:14px;background:#fff!important}.brand-mark{font-weight:950;letter-spacing:-.035em;font-size:25px;line-height:1;display:inline-flex;align-items:center;justify-content:center;max-width:100%;white-space:nowrap}.brand-ntn{color:#1766ad;font-style:italic}.brand-snr{color:#1766ad}.brand-nsk{color:#e21f2f}.brand-ors{color:#0a4d8c}.brand-timken{color:#111;letter-spacing:.08em;border-bottom:5px solid #f58220;padding-bottom:4px}.brand-iko{color:#d9232e;letter-spacing:.08em}.brand-skf{color:#0756a4;letter-spacing:.08em}.brand-fag{color:#d71920;letter-spacing:.03em}.brand-koyo{color:#e31b23;font-style:italic}.brand-beltplus{color:#202a44}.brand-optibelt{color:#173d73;font-style:italic}.brand-gates{color:#d71920;letter-spacing:.06em}.catalog-brand-logo{font-size:28px!important;position:relative;z-index:2;background:#fff;border-radius:9px;padding:10px 14px;width:max-content;box-shadow:0 6px 20px rgba(0,0,0,.12)}
body.dark{--ink:#eef4fb;--muted:#aebccc;--line:#334353;--bg:#111b25;--white:#18232e;background:#0c141c;color:var(--ink)}body.dark .site-header{background:rgba(12,20,28,.96)}body.dark .desktop-nav a,body.dark .mobile-menu a{color:#eaf2fa}body.dark .icon-btn,body.dark .menu-btn,body.dark .quick-search-card,body.dark .sector-card,body.dark .brand-grid div,body.dark .contact-form,body.dark .catalog-item,body.dark .catalog-filter{background:#17232e;color:#edf4fb;border-color:#334353}body.dark .mobile-menu{background:#111b25}body.dark .section-alt,body.dark .contact-section{background:#111b25}body.dark .prose,body.dark .catalog-item p,body.dark .contact-form p,body.dark .catalog-note{color:#afbdca}body.dark .catalog-note{background:#17232e}body.dark .btn-outline{background:#17232e;color:#77b3ff;border-color:#48627a}body.dark .brand-card{background:#f7f9fb!important}body.dark .home-map-head a{color:#75adfa}body.dark .quick-search-card input,body.dark .contact-form input,body.dark .contact-form textarea{background:#0f1922;color:#fff;border-color:#3b4b5b}body.dark .catalog-toolbar .catalog-filter.active{background:#0b5fa5;color:#fff;border-color:#0b5fa5}
@media(max-width:980px){.hero-product{height:230px}.hero-product:before,.hero-product img{width:min(620px,92%);height:92%}}
@media(max-width:640px){.hero-product{height:170px;margin-top:4px}.hero-product:before,.hero-product img{width:100%;height:100%;border-radius:18px}.hero-product img{object-fit:contain}.brand-mark{font-size:20px}.nav-actions{gap:6px}}


/* ===== V5: gerçek çok sayfalı yapı + kompakt görsel slider ===== */
.visual-hero{background:#eef3f7;padding:18px 0 34px;min-height:0!important;overflow:hidden}.visual-hero .slides{width:min(1440px,calc(100% - 32px));margin:0 auto;position:relative;aspect-ratio:3/1;min-height:0!important;border-radius:22px;overflow:hidden;box-shadow:0 18px 54px rgba(8,38,67,.14)}.visual-hero .slide{position:absolute;inset:0;min-height:0!important;height:100%;opacity:0;pointer-events:none;transition:opacity .55s ease}.visual-hero .slide.is-active{opacity:1;pointer-events:auto}.visual-hero .visual-slide a,.visual-hero .visual-slide img{display:block;width:100%;height:100%}.visual-hero .visual-slide img{object-fit:cover}.visual-hero .slider-arrow{top:50%;transform:translateY(-50%);width:46px;height:46px;background:rgba(3,23,43,.72);border:1px solid rgba(255,255,255,.28)}.visual-hero .prev{left:max(22px,calc((100% - 1440px)/2 + 12px))}.visual-hero .next{right:max(22px,calc((100% - 1440px)/2 + 12px))}.visual-hero .dots{bottom:6px}.visual-hero .dots button{box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.page-hero{padding:82px 0 68px;background:linear-gradient(135deg,#061a30,#0b4f83);color:#fff}.page-hero h1{font-size:clamp(38px,5vw,66px);max-width:980px;letter-spacing:-.045em;margin:10px 0 18px}.page-hero p{max-width:850px;font-size:19px;line-height:1.65;color:#d7e8f7}.content-narrow{max-width:920px}.content-narrow>p,.activity-details article>p,.article-list article>p{font-size:18px;line-height:1.78;color:var(--muted)}.info-panels{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}.info-panels>div{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--white)}.activity-details,.article-list{display:grid;gap:22px}.activity-details article,.article-list article{scroll-margin-top:120px;padding:32px;border:1px solid var(--line);border-radius:20px;background:var(--white)}.activity-details h2,.article-list h2{margin:8px 0 12px;font-size:30px}.sector-card{display:block;color:inherit;text-decoration:none}.sector-card:hover{transform:translateY(-4px);box-shadow:0 16px 42px rgba(18,52,80,.10)}.section-more{display:flex;justify-content:center;margin-top:30px}.contact-strip{background:linear-gradient(180deg,#fff,#f3f7fb)}.contact-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.regional-copy{margin-top:18px;padding:14px 16px;border-left:3px solid #2e7de9;background:rgba(46,125,233,.07);border-radius:0 10px 10px 0;color:var(--muted)}
body.dark .visual-hero{background:#0c141c}body.dark .page-hero{background:linear-gradient(135deg,#061423,#0b3658)}body.dark .info-panels>div,body.dark .activity-details article,body.dark .article-list article{background:#17232e;border-color:#334353}body.dark .contact-strip{background:#111b25}
@media(max-width:980px){.visual-hero{padding:12px 0 28px}.visual-hero .slides{width:calc(100% - 24px);border-radius:16px}.visual-hero .slider-arrow{width:40px;height:40px}.info-panels{grid-template-columns:1fr}.contact-strip-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.visual-hero{padding:8px 0 24px}.visual-hero .slides{width:calc(100% - 12px);aspect-ratio:2.2/1;border-radius:12px}.visual-hero .visual-slide img{object-fit:cover;object-position:center}.visual-hero .slider-arrow{width:34px;height:34px;font-size:26px}.visual-hero .prev{left:10px}.visual-hero .next{right:10px}.visual-hero .dots{bottom:2px}.page-hero{padding:52px 0 44px}.page-hero p{font-size:16px}.activity-details article,.article-list article{padding:22px}.contact-strip-inner{gap:18px}}

/* ===== V6: stabil kompakt slider + ana sayfa harita + footer logo ===== */
.visual-hero{background:linear-gradient(180deg,#f5f8fc 0%,#fff 100%);padding:20px 0 28px;color:inherit;overflow:visible}
.visual-slider{width:min(1180px,calc(100% - 40px));margin:0 auto;position:relative;border-radius:18px;overflow:hidden;box-shadow:0 18px 48px rgba(12,42,72,.14);background:#eef2f6;aspect-ratio:3/1}
.visual-slider-track,.visual-panel,.visual-panel a{position:absolute;inset:0;width:100%;height:100%}
.visual-panel{display:none}
.visual-panel.is-active{display:block;animation:rulekipFade .38s ease}
.visual-panel img{display:block;width:100%;height:100%;object-fit:contain;background:#eef2f6}
@keyframes rulekipFade{from{opacity:.35}to{opacity:1}}
.visual-slider-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:42px;height:42px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(4,25,47,.74);color:#fff;font-size:30px;line-height:1;display:grid;place-items:center;cursor:pointer;transition:.2s}
.visual-slider-arrow:hover{background:#0b4ead;transform:translateY(-50%) scale(1.04)}
.visual-slider-arrow.prev{left:14px}.visual-slider-arrow.next{right:14px}
.visual-slider-dots{position:absolute;z-index:5;left:50%;bottom:10px;transform:translateX(-50%);display:flex;gap:7px;padding:5px 8px;border-radius:20px;background:rgba(4,25,47,.34);backdrop-filter:blur(5px)}
.visual-slider-dots button{width:8px;height:8px;border:0;border-radius:10px;padding:0;background:rgba(255,255,255,.55);cursor:pointer;transition:.2s}
.visual-slider-dots button.active{width:24px;background:#fff}
.home-contact-map{padding-top:76px;padding-bottom:76px;background:#f7f9fc}
.home-contact-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:center}
.home-contact-copy h2{font-size:clamp(30px,3.2vw,44px);line-height:1.12;letter-spacing:-.03em;margin:0 0 16px}
.home-contact-copy p{color:var(--muted);margin:0 0 22px;max-width:520px}
.home-contact-actions{display:flex;gap:10px;flex-wrap:wrap}
.home-map-card{height:330px;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 14px 36px rgba(22,48,78,.10);position:relative;background:#eaf0f6}
.home-map-card iframe{display:block;width:100%;height:100%;border:0}
.home-map-route{position:absolute;right:14px;bottom:14px;z-index:3;background:#fff;color:#0b4ead;font-weight:800;padding:10px 14px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.16)}
.footer-logo{width:230px;max-width:100%;height:auto;filter:none!important;opacity:1!important;display:block}
body.dark .visual-hero{background:#0c141c}
body.dark .visual-slider{background:#111b25;box-shadow:0 18px 48px rgba(0,0,0,.28)}
body.dark .visual-panel img{background:#111b25}
body.dark .home-contact-map{background:#111b25}
body.dark .home-map-card{border-color:#334353}
@media(max-width:980px){.visual-slider{width:calc(100% - 28px);border-radius:15px}.home-contact-grid{grid-template-columns:1fr}.home-map-card{height:310px}}
@media(max-width:640px){.visual-hero{padding:10px 0 18px}.visual-slider{width:calc(100% - 16px);aspect-ratio:3/1;border-radius:11px}.visual-slider-arrow{width:32px;height:32px;font-size:24px}.visual-slider-arrow.prev{left:7px}.visual-slider-arrow.next{right:7px}.visual-slider-dots{bottom:4px;gap:5px;padding:4px 6px}.visual-slider-dots button{width:6px;height:6px}.visual-slider-dots button.active{width:18px}.home-contact-map{padding:58px 0}.home-map-card{height:270px}.home-map-route{right:10px;bottom:10px;font-size:13px;padding:8px 10px}}

/* V7 slider + ana sayfa konum alanı */
.contact-map-shell{display:grid;grid-template-columns:1fr 1fr;min-height:360px;border-radius:24px;overflow:hidden;box-shadow:0 20px 54px rgba(20,40,64,.13);border:1px solid #dbe3ec;background:#fff}
.contact-map-copy{background:#203246;color:#fff;padding:48px 48px;display:flex;flex-direction:column;justify-content:center}
.contact-map-copy .eyebrow{color:#8fc0ff;margin-bottom:14px}.contact-map-copy h2{margin:0 0 18px;font-size:clamp(32px,3.6vw,48px);line-height:1.04;letter-spacing:-.035em;max-width:530px}.contact-map-copy p{margin:0 0 28px;color:#d8e3ee;max-width:530px;font-size:16px}
.contact-map-actions{display:flex;gap:12px;flex-wrap:wrap}.map-phone,.map-contact-link{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 20px;border-radius:11px;font-weight:800}.map-phone{background:#fff;color:#16283a}.map-contact-link{border:1px solid rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.03)}
.contact-map-embed{position:relative;min-height:360px;background:#e8edf3}.contact-map-embed iframe{display:block;width:100%;height:100%;min-height:360px;border:0}.map-route-btn{position:absolute;right:18px;bottom:18px;background:#233446;color:#fff;padding:11px 16px;border-radius:10px;font-weight:800;box-shadow:0 9px 24px rgba(0,0,0,.22)}
body.dark .contact-map-shell{border-color:#334353;background:#111b25}.home-contact-map{background:#f3f6fa!important;padding:70px 0!important}body.dark .home-contact-map{background:#111b25!important}
@media(max-width:900px){.contact-map-shell{grid-template-columns:1fr}.contact-map-copy{padding:36px 30px}.contact-map-embed,.contact-map-embed iframe{min-height:310px}}
@media(max-width:560px){.contact-map-copy{padding:30px 22px}.contact-map-copy h2{font-size:32px}.contact-map-actions{display:grid}.map-phone,.map-contact-link{width:100%}.contact-map-embed,.contact-map-embed iframe{min-height:270px}.map-route-btn{right:12px;bottom:12px}}

/* V8 - gerçek marka logoları */
.brand-card{display:flex;align-items:center;justify-content:center;overflow:hidden}
.brand-logo-img{display:block;width:100%;height:100%;max-width:230px;max-height:92px;object-fit:contain;border-radius:8px}
.catalog-brand-img{position:relative;z-index:2;display:block;width:min(76%,250px);height:72px;object-fit:contain;background:#fff;border-radius:10px;padding:8px 12px;box-shadow:0 6px 20px rgba(0,0,0,.12);margin-bottom:8px}
body.dark .brand-logo-img{filter:none}
@media(max-width:640px){.brand-logo-img{max-width:185px;max-height:76px}.catalog-brand-img{height:60px;width:min(78%,220px)}}

/* V9 brand page normalization */
.brand-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.brand-grid .brand-card{height:150px;min-height:150px!important;padding:24px 28px;background:#fff!important;border:1px solid var(--line);border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.brand-grid .brand-card:hover{transform:translateY(-4px);border-color:#9abce9;box-shadow:0 14px 32px rgba(25,48,78,.09)}
.brand-grid .brand-card .brand-logo-img{width:auto!important;height:auto!important;max-width:82%!important;max-height:72px!important;object-fit:contain!important;border-radius:0!important}
body.dark .brand-grid .brand-card{background:#fff!important;border-color:#34485d}
@media(max-width:980px){.brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.brand-grid .brand-card{height:138px;min-height:138px!important}.brand-grid .brand-card .brand-logo-img{max-height:66px!important}}
@media(max-width:640px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.brand-grid .brand-card{height:112px;min-height:112px!important;padding:18px}.brand-grid .brand-card .brand-logo-img{max-width:88%!important;max-height:54px!important}}


/* ===== V10: native sharp slider + regional knowledge center ===== */
.visual-hero{padding:18px 0 26px!important;background:linear-gradient(180deg,#f5f8fc,#fff)!important;overflow:hidden!important}
#homeSlider{width:min(1180px,calc(100% - 40px));margin:0 auto;position:relative;aspect-ratio:3/1;border-radius:20px;overflow:hidden;background:#f4f6f9;box-shadow:0 16px 42px rgba(12,42,72,.14)}
#homeSlider .visual-slider-track{position:absolute;inset:0}
#homeSlider .visual-panel{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;display:block!important;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .4s ease;background:#f4f6f9}
#homeSlider .visual-panel.is-active{opacity:1;visibility:visible;pointer-events:auto}
#homeSlider .visual-panel[hidden]{display:none!important}
.slider-card-link{display:grid!important;grid-template-columns:43% 57%;width:100%;height:100%;color:inherit;text-decoration:none}
.slider-copy{position:relative;background:linear-gradient(125deg,#061b35 0%,#073967 100%);color:#fff;padding:24px 34px 22px 40px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.slider-copy:after{content:"";position:absolute;right:-58px;top:-30px;width:130px;height:130%;background:#f4f6f9;transform:skewX(-13deg);z-index:0}
.slider-copy>*{position:relative;z-index:1}.slider-number{position:absolute;top:14px;left:26px;background:#0875cc;color:#fff;font-weight:900;padding:3px 9px;border-radius:6px;font-size:13px}.slider-eyebrow{font-size:13px;letter-spacing:.08em;color:#cfe5ff;margin:12px 0 1px;text-transform:uppercase}.slider-copy h1,.slider-copy h2{margin:0 0 10px;line-height:.98;font-size:clamp(26px,2.9vw,46px);letter-spacing:-.035em;max-width:500px}.slider-copy h1 strong,.slider-copy h2 strong{display:block;color:#58a8ff;font-weight:900}.slider-copy p{font-size:13.5px;line-height:1.5;color:#e1ebf5;margin:0 0 13px;max-width:430px}.slider-features{display:flex;gap:14px;flex-wrap:wrap}.slider-features span{font-size:10px;font-weight:800;color:#fff;white-space:nowrap;padding-top:7px;border-top:1px solid rgba(255,255,255,.34)}
.slider-product{background:linear-gradient(135deg,#f8f9fb,#e9eef4);display:flex;align-items:center;justify-content:center;overflow:hidden}.slider-product img{display:block;width:100%!important;height:100%!important;object-fit:contain!important;background:transparent!important;image-rendering:auto}
#homeSlider .visual-slider-arrow{z-index:8}.visual-slider-dots{z-index:8}
body.dark .visual-hero{background:#0c141c!important}body.dark #homeSlider{background:#111b25}.dark .slider-product{background:linear-gradient(135deg,#eff3f7,#dce4ec)}
@media(max-width:820px){#homeSlider{width:calc(100% - 24px);aspect-ratio:2.15/1}.slider-card-link{grid-template-columns:48% 52%}.slider-copy{padding:18px 24px 16px 28px}.slider-number{top:9px;left:18px;font-size:10px}.slider-eyebrow{font-size:10px;margin-top:14px}.slider-copy h1,.slider-copy h2{font-size:clamp(19px,4vw,28px);margin-bottom:6px}.slider-copy p{font-size:10.5px;line-height:1.35;margin-bottom:7px}.slider-features{gap:7px}.slider-features span{font-size:8px;padding-top:4px}.slider-copy:after{right:-43px;width:90px}}
@media(max-width:560px){.visual-hero{padding:10px 0 16px!important}#homeSlider{width:calc(100% - 14px);aspect-ratio:1.85/1;border-radius:12px}.slider-card-link{grid-template-columns:52% 48%}.slider-copy{padding:16px 18px 12px 19px}.slider-number{display:none}.slider-eyebrow{font-size:8px;margin:0 0 2px}.slider-copy h1,.slider-copy h2{font-size:17px;line-height:1.03}.slider-copy p{font-size:9px;line-height:1.28;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.slider-features span:nth-child(n+3){display:none}.slider-features span{font-size:7px}.slider-copy:after{right:-30px;width:65px}.visual-slider-dots{bottom:4px!important}.visual-slider-arrow{width:30px!important;height:30px!important;font-size:22px!important}.visual-slider-arrow.prev{left:5px!important}.visual-slider-arrow.next{right:5px!important}}

.knowledge-hero .region-chips,.region-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.region-chips span{padding:8px 14px;border:1px solid rgba(255,255,255,.32);border-radius:999px;font-weight:750;font-size:13px;color:#fff;background:rgba(255,255,255,.07)}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.knowledge-card{padding:28px;border:1px solid var(--line);border-radius:19px;background:var(--white);display:flex;flex-direction:column;min-height:320px;transition:.2s}.knowledge-card:hover{transform:translateY(-4px);box-shadow:0 15px 36px rgba(21,46,75,.09);border-color:#a9c5e9}.knowledge-card>span{font-size:11px;letter-spacing:.12em;font-weight:850;color:#2475d5;text-transform:uppercase}.knowledge-card h2{font-size:23px;line-height:1.2;margin:12px 0}.knowledge-card p{color:var(--muted);font-size:15px;line-height:1.65;flex:1}.knowledge-card a{font-weight:850;color:var(--blue);margin-top:16px}
.article-hero{background:linear-gradient(135deg,#061a30,#0b4f83);color:#fff;padding:62px 0 54px}.article-hero-inner{max-width:980px}.article-back{display:inline-block;color:#bcd7f5;font-weight:750;font-size:13px;margin-bottom:20px}.article-hero h1{font-size:clamp(36px,5vw,62px);line-height:1.05;letter-spacing:-.04em;margin:8px 0 20px}.article-hero p{font-size:18px;line-height:1.7;color:#dbe9f6;max-width:900px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}.article-body>section{padding-bottom:26px;margin-bottom:28px;border-bottom:1px solid var(--line)}.article-body h2{font-size:30px;line-height:1.18;margin:0 0 13px}.article-body p{font-size:17px;line-height:1.78;color:var(--muted);margin:0}.article-aside{position:sticky;top:140px;display:grid;gap:16px}.aside-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--white)}.aside-card a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:750;color:var(--blue)}.aside-card a:last-child{border-bottom:0}.regional-aside p{color:var(--muted);font-size:14px;line-height:1.6}.article-note{padding:28px;border-radius:18px;background:#edf5ff;border:1px solid #cfe1f6}.article-note strong{font-size:21px}.article-note p{margin:8px 0 18px!important;font-size:15px!important}.dark .knowledge-card,.dark .aside-card{background:#17232e;border-color:#334353}.dark .article-note{background:#102b47;border-color:#285781}.dark .article-body>section{border-color:#334353}
@media(max-width:980px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:1fr 1fr}}
@media(max-width:640px){.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:auto;padding:22px}.article-hero{padding:48px 0 40px}.article-hero p{font-size:16px}.article-body h2{font-size:25px}.article-body p{font-size:16px}.article-aside{grid-template-columns:1fr}}

/* V12 ürün kataloğu */
.bearing-catalog-section{background:#f7f9fc}.catalog-search-panel{position:sticky;top:92px;z-index:12;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:18px;padding:16px;margin:0 0 34px;box-shadow:0 10px 28px rgba(18,43,70,.08)}.catalog-search-panel input{width:100%;height:54px;border:1px solid #cfd9e5;border-radius:12px;padding:0 17px;font-size:16px;background:#fff;color:#17283b}.series-filter{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.series-filter button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}.series-filter button.active{background:#0b4ead;color:#fff;border-color:#0b4ead}.bearing-search-count{font-size:12px;color:var(--muted);margin-top:10px}.catalog-series-block{margin:0 0 46px}.series-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.series-heading h2{margin:4px 0 0;font-size:30px}.series-heading>span{color:var(--muted);font-weight:800}.bearing-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.bearing-card{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;color:inherit;transition:.2s}.bearing-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(20,45,75,.09);border-color:#a9c6e8}.bearing-thumb{height:130px;background:linear-gradient(145deg,#f7f9fb,#e9eef4);display:flex;align-items:center;justify-content:center;padding:16px}.bearing-thumb img{width:100%;height:100%;object-fit:contain}.bearing-card-body{padding:15px}.bearing-card-body span{font-size:11px;color:#2475d5;font-weight:800}.bearing-card-body h3{font-size:26px;margin:4px 0}.bearing-card-body p{margin:0 0 9px;color:var(--muted)}.bearing-card-body b{font-size:13px;color:var(--blue)}.product-detail-hero{padding:55px 0;background:linear-gradient(180deg,#f4f8fc,#fff)}.product-detail-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.product-detail-image{height:390px;border-radius:22px;background:linear-gradient(145deg,#f8fafc,#e6edf4);padding:35px;display:flex;align-items:center;justify-content:center}.product-detail-image img{width:100%;height:100%;object-fit:contain}.product-detail-grid h1{font-size:clamp(38px,5vw,60px);line-height:1;margin:8px 0 12px}.product-lead{font-size:19px;color:var(--muted)}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0}.spec-grid div{padding:15px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.spec-grid small{display:block;color:var(--muted);margin-bottom:5px}.spec-grid b{font-size:17px}.btn-whatsapp-stock{background:#138a51!important;color:#fff!important;margin-top:4px}.stock-note{font-size:12px!important;color:var(--muted);margin-top:9px}.product-info-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px}.product-info-layout article h2{font-size:28px;margin:0 0 10px;padding-top:24px}.product-info-layout article p{font-size:16px;line-height:1.75;color:var(--muted)}.regional-product-note{margin-top:28px;padding:22px;border-radius:16px;background:#edf5ff;border:1px solid #cfe1f6}.regional-product-note p{margin-bottom:0}.dark .bearing-catalog-section{background:#111b25}.dark .catalog-search-panel{background:rgba(18,29,40,.96)}.dark .catalog-search-panel input,.dark .series-filter button{background:#17232e;color:#fff;border-color:#334353}.dark .bearing-thumb,.dark .product-detail-image{background:#e9eef4}.dark .regional-product-note{background:#102b47;border-color:#285781}@media(max-width:980px){.bearing-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-detail-grid{grid-template-columns:1fr 1fr;gap:28px}.spec-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.bearing-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bearing-thumb{height:105px}.bearing-card-body{padding:12px}.bearing-card-body h3{font-size:22px}.product-detail-grid,.product-info-layout{grid-template-columns:1fr}.product-detail-image{height:270px}.catalog-search-panel{top:70px}.series-heading h2{font-size:25px}}

/* V14 ürün kataloğu öncelikli ürünler sayfası */
#urun-katalogu{scroll-margin-top:100px}.page-hero .btn-ghost{background:transparent}.catalog-callout .btn-primary{white-space:nowrap}@media(max-width:700px){.page-hero .btn{width:100%;text-align:center}.series-filter button{font-size:12px;padding:8px 11px}}

/* V15 product visual consistency */
.bearing-thumb{height:150px;background:#f8fafc;padding:12px}
.bearing-thumb img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 7px 10px rgba(20,45,75,.10))}
.product-detail-image{background:#f8fafc;border:1px solid var(--line);overflow:hidden}
.product-detail-image img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(20,45,75,.12))}
.dark .bearing-thumb,.dark .product-detail-image{background:#f3f6f9}
@media(max-width:700px){.bearing-thumb{height:125px}.product-detail-image{height:290px}}

/* V16 technical bearing visual proportions */
.bearing-thumb{height:170px;padding:8px;background:#fff}
.bearing-thumb img{width:100%;height:100%;object-fit:contain;object-position:center;transform:scale(1.06)}
.product-detail-image{height:420px;padding:18px;background:#fff}
.product-detail-image img{width:100%;height:100%;object-fit:contain;object-position:center;filter:none}
.dark .bearing-thumb,.dark .product-detail-image{background:#fff}
@media(max-width:700px){.bearing-thumb{height:145px;padding:6px}.product-detail-image{height:320px;padding:12px}}