@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('/assets/fonts/inter-latin-ext-400-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('/assets/fonts/inter-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url('/assets/fonts/inter-latin-ext-700-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url('/assets/fonts/inter-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* logodan türetildi, kurumsal kılavuzla doğrulanmadı. Koyu ton erişilebilir vurgu için seçildi. */
:root{--marka:#0171BA;--marka-koyu:#00558D;--metin:#171b1f;--ikincil-metin:#52606b;--cizgi:#dce2e7;--zemin:#f5f7f9;--white:#fff;--font:Inter,Arial,sans-serif;--mono:Consolas,'Courier New',monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font:400 15px/1.65 var(--font);color:var(--metin);background:#fff}button,input,select,textarea{font:inherit}button,a,input,select,summary,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--marka-koyu)}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15;font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(32px,4vw,54px)}h2{font-size:clamp(27px,3vw,38px)}h3{font-size:20px}p{color:var(--ikincil-metin)}:focus-visible{outline:3px solid var(--marka);outline-offset:4px}button:disabled,select:disabled{cursor:not-allowed;color:#707980;background:#f4f5f6}.container{width:min(1240px,calc(100% - 80px));margin-inline:auto}.section{margin-block:88px}.eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;line-height:1.6;color:var(--marka-koyu);margin-bottom:18px}.blue-square{display:inline-block;width:7px;height:7px;background:var(--marka);margin-right:10px}.muted{color:var(--ikincil-metin);font-size:13px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;left:16px;top:-80px;background:var(--marka-koyu);color:#fff;padding:12px;z-index:99}.skip:focus{top:10px}.utility{background:var(--zemin);font-size:10px;letter-spacing:.09em;padding:7px 0;border-top:3px solid var(--marka)}.utility .container{display:flex;justify-content:space-between;gap:12px}.utility a{letter-spacing:0}.header-main{display:grid;grid-template-columns:280px 1fr 213px;align-items:center;gap:35px;padding-block:28px}.brand{display:flex;align-items:center;gap:18px}.brand img{width:163px;height:auto}.brand>span{font-size:10px;line-height:1.45;max-width:64px;padding-left:15px;border-left:1px solid var(--cizgi);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.search{position:relative;display:flex;align-items:center;gap:10px;border:1px solid #b6c3cd;background:#fff;height:52px}.search input{flex:1;min-width:0;width:100%;border:0;outline:none;background:transparent;font-size:13px;padding:13px 0}.search:focus-within{outline:2px solid var(--marka);outline-offset:2px}.search button{align-self:stretch;border:0;background:none;padding:0 16px;color:var(--marka-koyu);font-weight:700;font-size:12px}.search-icon{width:14px;height:14px;border:1.5px solid #606d76;border-radius:50%;margin-left:17px;position:relative;flex-shrink:0}.search-icon:after{content:'';position:absolute;width:5px;height:1.5px;background:#606d76;right:-4px;bottom:-2px;transform:rotate(45deg)}.search-results{position:absolute;left:-1px;right:-1px;top:calc(100% + 5px);background:#fff;border:1px solid var(--cizgi);box-shadow:0 10px 25px #1b344519;z-index:20;max-height:420px;overflow:auto}.search-results a{display:flex;gap:12px;padding:12px;border-bottom:1px solid var(--cizgi);font-size:12px;line-height:1.5}.search-results a:hover{background:var(--zemin)}.search-results img{width:46px;height:46px;object-fit:contain}.search-results strong,.search-results small{display:block}.search-results p{padding:18px;font-size:13px}.header-contact{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:10px;color:var(--ikincil-metin);line-height:1.5}.header-contact strong{display:block;font-size:16px;color:var(--metin);letter-spacing:-.025em}.header-contact>span:last-child{font-size:20px}.contact-dot{width:9px;height:9px;border-radius:50%;background:#258451;display:inline-block;flex-shrink:0}.nav-wrap{border-block:1px solid var(--cizgi)}.nav-inner{display:flex;align-items:stretch}.category-nav{display:flex;overflow:auto;scrollbar-width:none;min-width:0;gap:26px;align-items:center;scroll-behavior:smooth}.category-nav::-webkit-scrollbar{display:none}.category-nav a{white-space:nowrap;font-size:11px;padding:16px 0;font-weight:700}.category-nav .finder-link{color:var(--marka-koyu);padding-right:24px;border-right:1px solid var(--cizgi)}.nav-arrow{flex:0 0 28px;border:0;background:#fff;font-size:24px;color:var(--marka-koyu)}.nav-arrow:first-child{margin-left:-12px;margin-right:10px}.nav-arrow:last-child{margin-left:10px;margin-right:-12px}.breadcrumb{padding-block:18px;font-size:10px;color:var(--ikincil-metin)}.breadcrumb ol{padding:0;margin:0;list-style:none;display:flex;align-items:center;gap:9px;flex-wrap:wrap}.breadcrumb li:not(:last-child):after{content:'/';padding-left:9px;color:#73808a}.breadcrumb li:last-child{max-width:100%;overflow-wrap:anywhere}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:50px;align-items:center;padding-top:32px;padding-bottom:52px}.hero h1{font-size:clamp(40px,4.4vw,64px);letter-spacing:-.055em;line-height:1.045;margin-bottom:25px}.hero h1>span{color:var(--marka)}.hero-promise{font-size:16px;color:var(--metin);margin-bottom:12px}.hero-description{max-width:450px;font-size:14px;margin-bottom:25px}.hero .search{max-width:485px;height:58px}.hero .search button{background:var(--marka);color:#fff;padding-inline:24px}.hero-help{font-size:11px;display:block;margin-top:17px;color:var(--ikincil-metin)}.hero-help strong{color:var(--marka-koyu);margin-left:5px}.hero-visual{position:relative;background:#f6f8fa;min-width:0;aspect-ratio:1.03;overflow:hidden;border:1px solid #ebeff2}.technical-label{display:flex;justify-content:space-between;position:absolute;inset:24px 25px auto;font:10px var(--mono);letter-spacing:.06em;z-index:2;color:#637480}.technical-ring{position:absolute;inset:14%;border:1px solid #d7e1e8;border-radius:50%;pointer-events:none}.technical-ring:before,.technical-ring:after{content:'';position:absolute;background:#dde6ec}.technical-ring:before{left:50%;top:-40px;bottom:-40px;width:1px}.technical-ring:after{top:50%;left:-40px;right:-40px;height:1px}.hero-product{position:absolute;inset:13% 18% 15%;display:flex;align-items:center;justify-content:center;mix-blend-mode:multiply}.hero-product img{width:100%;height:100%;object-fit:contain}.technical-callout{position:absolute;right:23px;bottom:60px;background:#fff;display:flex;align-items:center;gap:20px;padding:14px 17px;border:1px solid #dce5ec;z-index:3}.technical-callout>span{font:9px var(--mono);color:#61707b}.technical-callout strong{display:block;font-size:18px;line-height:1.6;color:var(--metin)}.technical-callout .line{position:absolute;height:1px;width:55px;left:-55px;top:50%;background:var(--marka)}.technical-callout a{font-size:24px;color:var(--marka)}.visual-bottom{position:absolute;inset:auto 25px 20px;display:flex;justify-content:space-between;font:10px var(--mono);color:var(--ikincil-metin)}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--cizgi);padding:22px 0;gap:18px;font-size:11px}.trust-strip span{display:flex;gap:9px;align-items:center}.trust-strip i{font-style:normal;color:var(--marka);font-size:16px}.finder{background:var(--zemin);border-top:3px solid var(--marka);padding:34px;margin-top:54px}.finder-heading h2{font-size:30px}.finder-heading .eyebrow{margin-bottom:9px}.finder-heading p{font-size:13px;margin-top:10px}.finder-fields{display:grid;grid-template-columns:repeat(3,1fr) 195px;align-items:end;gap:14px;margin-top:26px}.finder-fields label>span{font-size:10px;font-weight:700;display:block;margin-bottom:7px;color:var(--ikincil-metin)}select{width:100%;height:48px;min-width:0;border:1px solid #c4cdd4;border-radius:0;padding:0 32px 0 13px;background:#fff;font-size:12px;color:var(--metin)}.finder-note{font-size:10px;margin-top:15px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:13px 22px;background:var(--marka);color:#fff;border:1px solid var(--marka);font-size:12px;font-weight:700;line-height:1.5;text-align:center}.button:hover{color:#fff;background:var(--marka-koyu);border-color:var(--marka-koyu)}.button.outline{color:var(--marka-koyu);background:#fff;border-color:#aec3d2}.button.outline:hover,.button.soft:hover{background:#dcecf6;color:var(--marka-koyu)}.button.soft{color:var(--marka-koyu);background:#eaf3f9;border-color:#eaf3f9}.text-link{display:inline-block;font-weight:700;font-size:12px;color:var(--marka-koyu);line-height:1.6}.text-link:hover{text-decoration:underline}.section-heading{margin-bottom:30px}.section-heading.horizontal{display:flex;justify-content:space-between;align-items:end;gap:24px}.section-heading .eyebrow{margin-bottom:12px}.section-heading p{max-width:650px;font-size:14px;margin-top:15px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--cizgi);border-left:1px solid var(--cizgi)}.category-tile{display:flex;position:relative;gap:15px;align-items:center;border-right:1px solid var(--cizgi);border-bottom:1px solid var(--cizgi);padding:24px 17px;min-height:112px}.category-tile:hover{background:var(--zemin)}.category-index{font:10px var(--mono);color:#687983;align-self:start;margin-top:3px}.category-tile h3{font-size:15px;letter-spacing:-.02em;line-height:1.4;padding-right:12px}.category-tile div>span{font-size:10px;color:var(--ikincil-metin);display:block;margin-top:5px}.tile-arrow{position:absolute;right:13px;top:23px;color:var(--marka)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.product-card{min-width:0}.card-image{display:block;position:relative;aspect-ratio:1;background:white;border:1px solid #e1e6ea;overflow:hidden}.card-image img{height:100%;width:100%;object-fit:contain;padding:28px;transition:transform .2s}.card-image:hover img{transform:scale(1.045)}.watermark{position:absolute;pointer-events:none;left:0;right:0;top:51%;transform:rotate(-30deg);text-align:center;font-size:13px;letter-spacing:.03em;white-space:nowrap;color:rgba(38,78,106,.13)}.card-info{padding:17px 0}.card-info h3{font-size:13px;line-height:1.6;letter-spacing:-.01em;min-height:42px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.code{font-family:var(--mono);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.card-info>.code{display:block;font-size:11px;color:var(--ikincil-metin);margin-top:8px}.system-tag{font-size:10px;line-height:1.6;margin-top:10px;padding-left:8px;border-left:2px solid #b1d3ea;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:32px}.card-bottom{display:flex;flex-wrap:wrap;gap:7px;justify-content:space-between;align-items:center;margin-top:15px}.price{font-size:17px;font-weight:700;letter-spacing:-.04em}.stock{font-size:10px;color:#267449;display:inline-flex;align-items:center;gap:5px;line-height:1.5}.stock:before{content:'';width:5px;height:5px;background:currentColor;border-radius:50%;flex-shrink:0}.stock.special{color:#855712}.vat{display:block;font-size:9px;color:var(--ikincil-metin);margin-top:1px}.systems-home{background:var(--zemin);padding:40px;display:grid;grid-template-columns:1fr 1.3fr;gap:20px 55px}.systems-home .text-link{align-self:start}.system-links{grid-row:span 2;min-width:0}.system-links a{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #d5dfe6;padding:15px 0;font-size:12px;font-weight:700}.system-links a:first-child{padding-top:0}.system-links small{display:block;font-weight:400;color:var(--ikincil-metin);font-size:10px;margin-top:3px}.system-links a>span:last-child{white-space:nowrap;font-size:10px;color:var(--ikincil-metin);font-weight:400}.system-links b{padding-left:10px;color:var(--marka);font-size:17px}.fault-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.fault-grid>a{position:relative;border-top:2px solid var(--marka);background:var(--zemin);padding:27px}.fault-grid>a>span{font:11px var(--mono);color:var(--marka);display:block;margin-bottom:22px}.fault-grid h3{font-size:22px;max-width:230px}.fault-grid p{font-size:12px;margin-top:18px;padding-right:12px}.fault-grid b{position:absolute;right:22px;top:22px;font-size:24px;font-weight:400}.identify{margin-block:80px;display:grid;grid-template-columns:1fr 1fr;background:#eef5fa;border:1px solid #d8e7f1;padding:48px;gap:70px}.identify h2{font-size:38px}.identify p{font-size:13px;margin-top:20px;margin-bottom:24px}.identify .text-link{display:block;margin-top:15px}.photo-guide{padding-left:30px;border-left:1px solid #bdd2e1}.photo-icon{font:34px var(--mono);color:var(--marka);display:block;line-height:1}.photo-guide h3{font-size:20px;margin-top:18px}.photo-guide ol{padding-left:18px;margin-bottom:0}.photo-guide li{padding-left:6px;margin-top:20px;font-size:12px}.photo-guide li::marker{color:var(--marka);font-family:var(--mono)}.photo-guide strong,.photo-guide li span{display:block}.photo-guide li span{font-size:11px;color:var(--ikincil-metin);margin-top:5px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.article-card{display:block;border-top:1px solid var(--metin);padding:25px 0}.article-card h3{font-size:23px;line-height:1.3;min-height:90px}.article-card p{font-size:12px;margin:18px 0}.article-card>span:last-child{color:var(--marka-koyu);font-size:11px;font-weight:700}.site-footer{background:#f1f4f6;border-top:1px solid var(--cizgi);margin-top:90px;padding:50px 0 34px}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr 1fr;gap:60px;font-size:12px}.footer-brand{font-size:30px;font-weight:700;letter-spacing:-.07em}.footer-brand>span{display:block;font-size:9px;letter-spacing:.12em;margin-top:5px;color:var(--marka-koyu)}.footer-grid h2{font-size:13px;margin-bottom:18px;letter-spacing:0}.footer-grid p{font-size:12px;margin:18px 0;line-height:1.9}.footer-grid>div:not(:first-child)>a{display:block;font-size:11px;margin:9px 0}.footer-bottom{border-top:1px solid #d1dce3;margin-top:40px;padding-top:22px;font-size:10px;color:var(--ikincil-metin)}.footer-bottom nav{display:flex;flex-wrap:wrap;gap:22px;margin-block:17px}.sticky-wa{position:fixed;bottom:20px;right:24px;background:#fff;border:1px solid #c6d4de;box-shadow:0 3px 12px #17334c14;padding:14px 18px;display:flex;gap:12px;align-items:center;font-size:11px;font-weight:700;z-index:30}.page-intro{padding-block:35px 40px;max-width:950px}.page-intro h1{margin-bottom:22px}.lead{font-size:17px;max-width:750px;line-height:1.75}.prose{font-size:15px;line-height:1.85;color:var(--ikincil-metin)}.prose h2{font-size:26px;color:var(--metin);margin-top:35px;margin-bottom:17px}.prose h3{font-size:20px;color:var(--metin);margin-top:26px;margin-bottom:14px}.prose p{margin-bottom:20px}.prose a{color:var(--marka-koyu);text-decoration:underline;text-underline-offset:3px}.prose li{margin:8px 0}.prose strong{color:var(--metin)}.intro-prose{font-size:13px;margin-top:22px;max-width:860px}.page-prose{max-width:840px}.catalog-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:18px;border-block:1px solid var(--cizgi);margin-bottom:30px;font-size:12px}.catalog-tools label{display:flex;align-items:center;gap:12px}.catalog-tools select{height:40px;width:180px}.faq{display:grid;grid-template-columns:.65fr 1fr;gap:70px}.faq details{border-bottom:1px solid var(--cizgi);padding:18px 0}.faq summary{cursor:pointer;font-size:14px;font-weight:700;list-style:none;position:relative;padding-right:25px}.faq summary:after{content:'+';position:absolute;right:2px;top:-3px;color:var(--marka);font-size:22px;font-weight:400}.faq details[open] summary:after{content:'−'}.faq details p{font-size:13px;margin-top:14px}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:65px;margin-top:25px}.product-gallery{position:relative;background:white;border:1px solid var(--cizgi);align-self:start;aspect-ratio:1;display:grid;place-items:center}.product-gallery>button{padding:30px;border:0;background:none;width:100%;height:100%;cursor:zoom-in}.product-gallery img{width:100%;height:100%;object-fit:contain}.product-gallery .watermark{font-size:20px}.image-hint{position:absolute;bottom:14px;left:20px;font-size:10px;color:var(--ikincil-metin)}.product-summary h1{font-size:33px;line-height:1.25}.product-summary .eyebrow{margin-bottom:12px}.badges{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:22px}.badge{display:inline-block;padding:5px 9px;border:1px solid #b5d5e9;font-size:10px;color:var(--marka-koyu);font-weight:700}.badge.original{color:#354550;border-color:#c9d2d9}.product-code{display:flex;justify-content:space-between;align-items:center;margin-top:26px;padding-block:20px;border-block:1px solid var(--cizgi);gap:16px}.product-code span{font-size:10px;color:var(--ikincil-metin);display:block}.product-code strong{font-size:23px;font-weight:400;letter-spacing:.015em}.copy-button{background:white;border:1px solid #bdcbd5;color:var(--marka-koyu);padding:8px 12px;font-size:11px}.product-price{display:flex;align-items:baseline;gap:12px;margin:26px 0}.product-price strong{font-size:34px;letter-spacing:-.05em}.product-price span{font-size:11px;color:var(--ikincil-metin)}.purchase-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}.purchase-buttons .soft{grid-column:1/-1}.payment-note{font-size:10px;margin-top:14px}.stock-note{font-size:11px;margin-block:12px}.product-summary>.text-link{font-size:11px}.code-missing{margin-top:25px;font-size:12px;background:var(--zemin);padding:15px}.system-panel{margin-top:55px;border-left:3px solid var(--marka);padding:28px 32px;background:var(--zemin);display:grid;grid-template-columns:1fr auto;gap:12px 40px}.system-panel h2{font-size:23px}.system-panel .eyebrow{margin-bottom:9px}.system-panel p{font-size:13px;margin-top:12px}.system-panel dl{display:flex;gap:35px;margin:0;align-items:center}.system-panel dt{font-size:10px;color:var(--ikincil-metin)}.system-panel dd{margin:5px 0 0;font-size:15px}.system-panel>a{grid-column:1/-1}.product-editorial{display:grid;grid-template-columns:1.2fr .8fr;gap:90px}.product-editorial .prose h2:first-child{margin-top:0}.selection-note{border-top:2px solid var(--metin);padding:24px;align-self:start;background:var(--zemin)}.selection-note h2{font-size:26px}.selection-note p{font-size:13px;margin:20px 0}.selection-note h3{margin-top:25px;font-size:14px}.category-chip{display:inline-block;font-size:11px;background:#fff;border:1px solid var(--cizgi);padding:7px 11px;margin:8px 5px 0 0}.trust-box{margin-block:60px;border:1px solid var(--cizgi);padding:30px;max-width:830px}.trust-box h2{font-size:25px;margin-top:16px}.trust-box p{font-size:13px;margin:14px 0}.trust-box>a{color:var(--marka-koyu);font-size:12px;font-weight:700}.image-dialog{border:1px solid var(--cizgi);max-width:min(90vw,830px);max-height:90vh;padding:45px 16px 16px}.image-dialog::backdrop{background:#0b243ccc}.image-dialog img{max-height:75vh;width:auto;object-fit:contain}.image-dialog button{position:absolute;right:15px;top:10px;background:white;border:0;font-size:12px;padding:5px}.guide-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:65px}.guide-aside{background:var(--zemin);border-top:3px solid var(--marka);padding:30px;align-self:start}.guide-aside h2{font-size:28px}.guide-aside p{font-size:13px;margin-block:18px}.guide-aside small{display:block;font-size:10px;color:var(--ikincil-metin);margin-top:10px}.guide-meta{display:flex;gap:20px;font-size:12px;color:var(--ikincil-metin)}.heading-light{color:var(--marka)}.table-wrap{overflow:auto;margin-bottom:30px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th{font-weight:700;background:var(--zemin);font-size:10px;text-transform:uppercase;letter-spacing:.06em}td,th{padding:16px;border-bottom:1px solid var(--cizgi)}td a{color:var(--marka-koyu)}.guide-categories h2{font-size:23px}.hub-guides{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.hub-guide{padding:26px;border:1px solid var(--cizgi);border-top:2px solid var(--marka)}.hub-guide h2{font-size:23px}.hub-guide p{font-size:12px;margin-top:14px}.hub-guide .text-link{margin-top:20px}.external-guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 30px}.external-guide-list a{display:block;border-bottom:1px solid var(--cizgi);padding:20px 0;font-size:13px}.external-guide-list small{display:block;font-size:10px;color:var(--ikincil-metin);margin-top:8px}.blog-article{max-width:790px;margin:40px auto 0}.blog-article h1{font-size:44px;line-height:1.2}.blog-article .lead{margin-top:25px}.article-byline{display:block;border-block:1px solid var(--cizgi);padding:14px 0;margin-block:30px;font-size:11px;color:var(--ikincil-metin)}.blog-article .prose{font-size:16px}.fault-section{scroll-margin-top:20px;border-top:1px solid var(--cizgi);padding-top:35px;margin-top:40px}.fault-section h2{margin-bottom:15px}.fault-section>p{max-width:800px;margin-bottom:25px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:35px}.contact-card{background:var(--zemin);padding:30px}.contact-card h2{font-size:24px;margin-bottom:18px}.contact-card p{font-size:13px;margin-bottom:20px}.request-form{border:1px solid var(--cizgi);padding:30px}.request-form h2{font-size:24px;margin-bottom:22px}.request-form label{display:block;font-size:12px;margin-bottom:15px}.request-form input,.request-form textarea{display:block;width:100%;border:1px solid #b6c3cd;padding:10px;margin-top:6px;background:#fff}.request-form textarea{resize:vertical;min-height:100px}.request-form p{font-size:11px;margin-top:16px}.finder-result{border-top:1px solid var(--cizgi);margin-top:25px;padding-top:24px}.finder-result h3{margin-bottom:12px}.finder-result p{font-size:12px;margin-bottom:17px}.finder-result-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.finder-result-links a{background:white;border:1px solid var(--cizgi);padding:13px;font-size:12px}.finder-result-links small{display:block;font-family:var(--mono);color:var(--ikincil-metin);margin-top:5px}.not-found{padding-block:60px;max-width:900px}.not-found p{margin:25px 0}.not-found .search{margin-block:30px}.actions{display:flex;gap:14px;flex-wrap:wrap}.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:#173649;color:white;padding:12px 24px;font-size:12px;z-index:100;max-width:90vw}.empty-catalog{padding:40px;background:var(--zemin)}[hidden]{display:none!important}
@media(min-width:1500px){.hero h1{font-size:68px}.hero-visual{max-height:540px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.header-main{grid-template-columns:235px 1fr 185px;gap:20px}.brand{gap:12px}.brand img{width:145px}.hero{gap:30px}.hero h1{font-size:50px}.hero .eyebrow{font-size:9px}.finder-fields{grid-template-columns:repeat(3,1fr)}.finder-fields .button{grid-column:1/-1}.category-grid{grid-template-columns:repeat(3,1fr)}.product-grid{gap:20px}.card-image img{padding:18px}.identify{gap:35px;padding:35px}.product-hero{gap:35px}.product-summary h1{font-size:29px}.product-editorial{gap:45px}.system-panel{grid-template-columns:1fr}.system-panel dl{padding-top:8px}.systems-home{gap:30px}.product-price strong{font-size:30px}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.utility{font-size:8px}.utility a{font-size:9px}.header-main{grid-template-columns:1fr auto;gap:18px;padding-block:21px}.brand img{width:143px}.brand>span{font-size:9px;padding-left:12px;max-width:61px}.header-main>.search{grid-column:1/-1;grid-row:2;height:46px}.header-contact{font-size:9px;gap:7px}.header-contact strong{font-size:12px}.header-contact>span:last-child{display:none}.header-contact .contact-dot{width:6px;height:6px}.category-nav{gap:22px}.category-nav a{font-size:10px;padding-block:13px}.breadcrumb{font-size:9px;padding-block:14px}.hero{grid-template-columns:1fr;padding-top:18px;gap:30px;padding-bottom:30px}.hero h1{font-size:49px;max-width:550px}.hero .eyebrow{font-size:9px;letter-spacing:.09em}.hero-promise{font-size:14px}.hero-description{font-size:12px;margin-bottom:20px}.hero .search{height:54px}.hero-visual{aspect-ratio:1.25;max-height:390px}.hero-product{inset:8% 24% 12%}.technical-label{inset:18px 18px auto;font-size:8px}.technical-callout{bottom:43px;right:17px;padding:9px 13px}.technical-callout strong{font-size:16px}.technical-callout .line{width:35px;left:-35px}.visual-bottom{inset:auto 18px 14px;font-size:8px}.trust-strip{grid-template-columns:1fr 1fr;font-size:9px;gap:12px;padding:18px 0}.trust-strip span{gap:7px}.section{margin-block:55px}.finder{padding:22px;margin-top:35px}.finder-heading h2{font-size:25px}.finder-heading p{font-size:12px}.finder-fields{grid-template-columns:1fr;gap:17px;margin-top:22px}.finder-fields .button{grid-column:auto}.finder-note{font-size:9px}.section-heading.horizontal{align-items:start;flex-direction:column;gap:15px}.section-heading h2{font-size:29px}.section-heading .eyebrow{font-size:9px}.category-grid{grid-template-columns:1fr 1fr}.category-tile{gap:9px;padding:19px 12px;min-height:106px}.category-index{font-size:8px}.category-tile h3{font-size:12px;padding-right:8px}.tile-arrow{right:9px;top:15px;font-size:13px}.category-tile div>span{font-size:9px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 15px}.card-image img{padding:14px}.watermark{font-size:9px}.card-info{padding:12px 0}.card-info h3{font-size:11px;line-height:1.6;min-height:36px}.card-info>.code{font-size:10px}.system-tag{font-size:8px;min-height:26px}.price{font-size:16px}.card-bottom{flex-direction:column;align-items:start;gap:6px;margin-top:12px}.stock{font-size:9px}.vat{font-size:8px;margin-top:4px}.systems-home{grid-template-columns:1fr;padding:26px;gap:20px}.system-links{grid-row:auto}.system-links a{font-size:12px}.fault-grid{grid-template-columns:1fr;gap:15px}.fault-grid>a{padding:23px}.fault-grid h3{max-width:none;font-size:23px}.fault-grid>a>span{margin-bottom:15px}.fault-grid p{margin-top:12px}.identify{grid-template-columns:1fr;padding:25px;gap:30px;margin-block:55px}.identify h2{font-size:32px}.identify .button{width:100%;font-size:11px;padding-inline:12px}.photo-guide{padding-left:0;padding-top:25px;border-left:0;border-top:1px solid #bdd2e1}.photo-icon{display:none}.photo-guide h3{margin-top:0}.photo-guide li{margin-top:15px}.article-grid{grid-template-columns:1fr;gap:10px}.article-card h3{min-height:0;font-size:25px}.article-card p{margin:14px 0}.site-footer{margin-top:60px;padding-top:35px;padding-bottom:90px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid p{font-size:11px}.footer-grid h2{font-size:12px}.footer-grid>div:not(:first-child)>a{font-size:10px}.footer-bottom{font-size:9px}.sticky-wa{bottom:0;left:0;right:0;justify-content:center;border-inline:0;min-height:53px;padding-bottom:max(14px,env(safe-area-inset-bottom));font-size:12px}.page-intro{padding:24px 0 30px}.page-intro h1{font-size:34px}.lead{font-size:15px}.catalog-tools{font-size:10px;gap:12px}.catalog-tools label{gap:6px;font-size:0}.catalog-tools select{font-size:11px;width:160px}.faq{grid-template-columns:1fr;gap:0}.faq summary{font-size:13px}.product-hero{grid-template-columns:1fr;gap:28px;margin-top:10px}.product-gallery{max-height:430px}.product-gallery>button{padding:30px}.product-summary h1{font-size:29px}.product-summary .eyebrow{font-size:9px}.product-code strong{font-size:22px}.purchase-buttons{grid-template-columns:1fr}.purchase-buttons .button{width:100%}.product-price strong{font-size:34px}.system-panel{padding:23px;margin-top:35px}.system-panel h2{font-size:22px}.system-panel dl{flex-wrap:wrap;gap:20px}.product-editorial{grid-template-columns:1fr;gap:30px}.prose{font-size:14px}.prose h2{font-size:25px}.trust-box{padding:24px}.guide-layout{grid-template-columns:1fr;gap:25px}.guide-meta{flex-wrap:wrap;gap:6px 20px;font-size:11px}.guide-aside{padding:24px}.guide-aside .button{width:100%;font-size:11px}.table-wrap{margin-inline:-5px}td,th{padding:11px 8px}table{font-size:10px}.hub-guides{grid-template-columns:1fr}.hub-guide h2{font-size:25px}.external-guide-list{grid-template-columns:1fr}.blog-article{margin-top:20px}.blog-article h1{font-size:34px}.blog-article .prose{font-size:15px}.contact-grid{grid-template-columns:1fr;gap:25px}.request-form,.contact-card{padding:24px}.finder-result-links{grid-template-columns:1fr}.not-found{padding-block:30px}.not-found h1{font-size:30px}.actions{display:grid}.actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html,.category-nav{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Rehber dizini: tüm sistemleri dengeli bir ızgarada göster. */
.systems-home{display:block}.systems-home .section-heading{max-width:760px}.system-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px;margin-bottom:26px}.system-links a,.system-links a:first-child{padding:15px 0}.systems-home .text-link{margin-top:5px}@media(max-width:1000px){.system-links{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.system-links{grid-template-columns:1fr}}