/* CEYTAS corporate theme | 2026-10-29 */
[hidden]{display:none!important}
:root{--ink:#142331;--deep:#10202a;--navy:#0b1a25;--slate:#52616e;--accent:#e27840;--accent2:#ffc08f;--paper:#f6f8f8;--white:#fff;--line:#dce4e6;--teal:#1c6569;--shadow:0 15px 50px rgba(16,32,42,.09);--max:1180px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,'Segoe UI',Arial,sans-serif;line-height:1.64;color:var(--ink);background:var(--paper)}a{color:inherit}a:hover{color:var(--teal)}img{max-width:100%}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(2.55rem,5.7vw,5.25rem);font-weight:800}h2{font-size:clamp(2rem,3.25vw,3rem)}h3{font-size:1.28rem}p{color:var(--slate)}.container{width:min(var(--max),calc(100% - 44px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:10px;z-index:999;color:#fff;background:#000;padding:9px}.skip-link:focus{top:10px}.eyebrow{display:inline-flex;gap:.55rem;align-items:center;text-transform:uppercase;color:var(--teal);font-weight:800;letter-spacing:.18em;font-size:.72rem}.eyebrow::before{content:'';width:20px;height:2px;background:var(--accent)}.tag{font-size:.73rem;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--teal)}.muted{color:#72838d}.site-header{background:var(--navy);color:white;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:40}.nav-wrap{display:flex;align-items:center;gap:2rem;min-height:83px}.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff!important;flex-shrink:0}.brand-symbol{width:42px;height:42px;display:grid;place-items:center;border:2px solid var(--accent);border-radius:10px;font-size:1.28rem;font-weight:900;color:var(--accent)}.brand-title{font-size:1.45rem;font-weight:900;letter-spacing:.08em;line-height:1}.brand-subtitle{display:block;font-size:.54rem;letter-spacing:.22em;color:#b7c5cc;font-weight:600;margin-top:5px}.nav-menu{display:flex;align-items:center;gap:1.45rem;margin-left:auto}.nav-menu a{text-decoration:none;font-size:.91rem;font-weight:650;color:#dce4e8;white-space:nowrap}.nav-menu a:hover,.nav-menu a[aria-current="page"]{color:var(--accent2)}.nav-menu .nav-contact{border:1px solid #718089;padding:.6rem .9rem;border-radius:6px}.mobile-toggle{display:none;border:1px solid #637480;background:transparent;padding:.55rem .7rem;color:#fff;border-radius:6px;cursor:pointer}.hero{background:linear-gradient(118deg,#081924 0%,#102937 58%,#153c43 100%);color:#fff;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 87px,rgba(255,255,255,.024) 88px 89px);pointer-events:none}.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:3rem;min-height:610px;padding-block:80px 95px;position:relative;z-index:1}.hero h1{margin:16px 0 22px}.hero h1 em{font-style:normal;color:var(--accent2)}.hero p{max-width:610px;color:#bed0d8;font-size:1.1rem;line-height:1.8}.hero .eyebrow{color:var(--accent2)}.hero-art{width:100%;max-width:535px;filter:drop-shadow(0 28px 30px rgba(0,0,0,.15))}.btn-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;text-decoration:none;border:1px solid transparent;border-radius:6px;padding:.82rem 1.13rem;font-weight:800;font-size:.93rem;transition:background .15s,transform .15s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:#15212a}.btn-primary:hover{background:#f7a06c;color:#142331}.btn-outline{border-color:#79919c;color:white}.btn-outline:hover{color:#fff;background:rgba(255,255,255,.1)}.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:var(--teal);color:#fff}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d7e0e2;margin-top:-34px;position:relative;z-index:3;box-shadow:var(--shadow);border-radius:10px;overflow:hidden}.trust-strip div{background:#fff;padding:1.3rem 1.45rem}.trust-strip strong{display:block;font-size:1.2rem;color:var(--ink);line-height:1.35}.trust-strip span{display:block;font-size:.82rem;color:#70808a;margin-top:4px}.section{padding:83px 0}.section-tight{padding:55px 0}.section-white{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:30px}.section-head p{max-width:560px;margin-bottom:0}.section-head h2{margin:8px 0 0}.text-link{color:var(--teal);text-decoration:none;font-weight:800}.text-link:hover{text-decoration:underline}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px;min-height:220px;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}.card:hover{color:var(--ink);box-shadow:var(--shadow);transform:translateY(-4px);border-color:#a9bec5}.card .index{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;width:44px;height:44px;color:var(--teal);background:#e8f1f1;font-weight:900;margin-bottom:22px;font-size:.95rem}.card h3{font-size:1.17rem;margin:0 0 10px}.card p{font-size:.91rem;line-height:1.65;flex:1;margin:0 0 18px}.card .arrow{font-size:.84rem;letter-spacing:.04em;color:var(--teal);font-weight:800}.dark-section{background:var(--deep);color:#fff}.dark-section p{color:#b4c7d0}.dark-section .eyebrow{color:var(--accent2)}.dark-section .card{background:#19303d;color:#fff;border-color:#33505d}.dark-section .card p{color:#b8c9d0}.dark-section .card:hover{background:#213d4c}.dark-section .card .index{background:#27414b;color:var(--accent2)}.dark-section .card .arrow{color:var(--accent2)}.story{display:grid;grid-template-columns:1.1fr 1fr;gap:5rem;align-items:center}.story-box{padding:38px;border-radius:12px;background:#eff4f3;border:1px solid #d7e4e4}.story-box h3{margin:0 0 18px}.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.feature-list li{padding-left:24px;position:relative;color:#334b59}.feature-list li::before{content:'✓';position:absolute;left:0;top:0;color:var(--teal);font-weight:bold}.feature-list.light li{color:#d3e0e5}.feature-list.light li::before{color:var(--accent2)}.callout{border-left:4px solid var(--accent);background:#f0f5f5;padding:20px 24px;border-radius:0 7px 7px 0;color:#36505c;margin-top:22px}.callout p:last-child{margin:0}.cta-band{background:linear-gradient(100deg,#163f49,#0b2a39);color:#fff;border-radius:12px;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:26px}.cta-band h2{font-size:clamp(1.4rem,2.5vw,2rem);margin-bottom:7px}.cta-band p{color:#c4d5db;margin:0}.page-hero{background:linear-gradient(115deg,#0b1f2a,#163e49);color:#fff;padding:69px 0 77px}.page-hero h1{font-size:clamp(2.3rem,4.4vw,4rem);max-width:950px;margin:13px 0 14px}.page-hero p{max-width:780px;color:#c6d5dc;font-size:1.07rem;margin:0}.page-hero .eyebrow{color:var(--accent2)}.crumb{font-size:.8rem;color:#bbd0d9;margin-bottom:21px}.crumb a{color:#cbe0e7;text-decoration:none}.crumb span{opacity:.7;margin:0 .45rem}.split{display:grid;grid-template-columns:1.6fr 1fr;gap:45px;align-items:start}.prose{max-width:850px}.prose h2{font-size:1.65rem;margin:31px 0 13px}.prose h3{font-size:1.12rem;margin:24px 0 9px}.prose p{line-height:1.83;margin-bottom:17px}.data-table{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}.data-table th,.data-table td{padding:14px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{color:var(--ink);width:35%;font-weight:800;background:#f4f8f8}.side-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:27px;position:sticky;top:105px}.side-panel h3{margin-bottom:13px}.side-panel p{font-size:.91rem}.side-panel ul{margin:0 0 25px;padding-left:19px;color:#546a77;font-size:.92rem;line-height:1.85}.pills{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.pill{border:1px solid #cedbdc;background:#f1f6f6;border-radius:30px;padding:6px 11px;color:#42606a;font-size:.79rem;font-weight:700}.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:24px;border:1px solid var(--line);background:#fff;border-radius:9px}.step b{font-size:1.8rem;color:var(--accent)}.step h3{margin:8px 0}.step p{font-size:.91rem;margin:0}.note{color:#6c7b86;font-size:.88rem}.contact-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.contact-method{padding:27px;background:#fff;border:1px solid var(--line);border-radius:8px}.contact-method strong{display:block;font-size:1.16rem;margin:12px 0}.contact-method p{font-size:.9rem}.footer{background:#0b1a25;color:#d2dee3;padding:62px 0 25px}.footer a{color:#d2dee3;text-decoration:none}.footer a:hover{color:var(--accent2)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}.footer .brand{margin-bottom:19px}.footer p{color:#a9c0ca;font-size:.91rem;max-width:300px}.footer h4{font-size:.95rem;color:white;margin:4px 0 16px}.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:.88rem}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #2e4551;margin-top:46px;padding-top:20px;color:#8ea6b3;font-size:.82rem}.footer-bottom a{color:#a9c0ca}.faq{background:#fff;padding:20px 22px;border:1px solid var(--line);border-radius:9px;margin:12px 0}.faq h3{font-size:1.06rem;margin:0 0 7px}.faq p{margin:0}.filter-tools{margin:25px 0}.filter-tools input{width:100%;max-width:460px;border:1px solid #c6d5d8;padding:13px 15px;font:inherit;border-radius:6px;background:white}.filter-tools label{display:block;font-size:.84rem;font-weight:800;margin:0 0 8px}.smalltext{font-size:.9rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.hero-rail{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#afc7d1;font-size:.83rem}.hero-rail span{border-left:2px solid var(--accent);padding-left:11px}.statement{font-size:1.1rem;font-weight:650;line-height:1.7;color:#27414f}.link-list{display:flex;flex-wrap:wrap;gap:9px}.link-list a{border:1px solid #d7e4e5;padding:9px 13px;text-decoration:none;border-radius:7px;color:var(--teal);font-weight:700;font-size:.87rem;background:white}.link-list a:hover{background:#e8f1f1}.section-gap{margin-top:45px}@media(max-width:1000px){.nav-wrap{flex-wrap:wrap;gap:.5rem;padding:13px 0;min-height:66px}.nav-menu{gap:.9rem}.nav-menu a{font-size:.83rem}.hero-inner{gap:1.3rem}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1 / -1}.story{gap:2rem}.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:920px){.container{width:min(var(--max),calc(100% - 32px))}.mobile-toggle{display:inline-flex;margin-left:auto}.nav-menu{display:none;flex-direction:column;align-items:stretch;gap:0;order:3;width:100%;margin:4px 0 8px;padding:9px 0;border-top:1px solid #2b4755}.nav-menu.open{display:flex}.nav-menu a{padding:12px 4px;font-size:.95rem}.nav-menu .nav-contact{border:0;padding:12px 4px}.hero-inner{grid-template-columns:1fr;padding:66px 0 70px;min-height:0}.hero-art{max-width:420px;margin:0 auto}.hero h1{font-size:clamp(2.45rem,9vw,3.7rem)}.hero p{font-size:1rem}.trust-strip{grid-template-columns:repeat(2,1fr);margin-top:0}.trust-strip div{padding:1.1rem}.section{padding:60px 0}.section-head{display:block}.section-head p{margin-top:14px}.grid-3,.grid-2{grid-template-columns:1fr}.story,.split{grid-template-columns:1fr}.side-panel{position:static}.flow-steps{grid-template-columns:repeat(2,1fr)}.contact-methods{grid-template-columns:1fr}.cta-band{display:block;padding:26px}.cta-band .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}}@media(max-width:440px){.trust-strip{grid-template-columns:1fr 1fr}.trust-strip strong{font-size:1rem}.grid-4{grid-template-columns:1fr}.flow-steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.brand-title{font-size:1.24rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card{transition:none}}

/* CEYTAS KURUMSAL LOGO V1 - Mevcut menü/altbilgi yapisini korur. */
.site-header .brand,.footer .brand{display:block;width:164px;height:75px;min-width:164px;flex:0 0 auto;background-image:url('/assets/img/logo-ceytas-white.png');background-repeat:no-repeat;background-position:left center;background-size:contain;color:transparent!important;font-size:0;line-height:0}
.site-header .brand>span,.footer .brand>span{display:none!important}
.footer .brand{width:175px;height:82px;min-width:175px;margin-bottom:19px}
@media(max-width:920px){.site-header .brand{width:142px;height:66px;min-width:142px}.footer .brand{width:160px;height:76px;min-width:160px}}

/* CEYTAS ANA SAYFA HERO FOTOGRAFI V1 */
.hero-art{display:block;width:100%;max-width:535px;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:16px;border:1px solid rgba(255,255,255,.18);box-shadow:0 26px 54px rgba(0,0,0,.33);filter:none}


/* CEYTAS HERO YERLESIM V3 — 29.10.2026
   Sol metin ve sag foto dengesi iyilestirilir.
   Fotograf 3:2 oraninda tamamen korunur; bayraklar kirpilmaz.
   Mevcut 19 sayfanin diger gorunumu ve SEO verileri etkilenmez.
*/
@media (min-width:921px){
  .hero-inner{
    grid-template-columns:minmax(0,.96fr) minmax(0,1.24fr);
    gap:clamp(26px,3.3vw,48px);
    min-height:620px;
    padding-block:65px 77px;
  }
  .hero-inner>div:first-child{min-width:0}
  .hero h1{
    font-size:clamp(2.65rem,4.3vw,4.2rem);
    line-height:1.11;
  }
  .hero-art{
    display:block;
    width:100%;
    max-width:none;
    height:auto;
    aspect-ratio:3/2;
    object-fit:contain;
    object-position:center;
    border-radius:15px;
    border:1px solid rgba(255,255,255,.18);
    box-shadow:0 28px 60px rgba(0,0,0,.36);
    filter:none;
  }
}
@media(max-width:920px){
  .hero-art{
    max-width:min(100%,620px);
    width:100%;
    height:auto;
    aspect-ratio:3/2;
    object-fit:contain;
    margin:8px auto 0;
  }
}


/* CEYTAS Teknik Bilgi Merkezi v1 | 2026-10-29 */
.article-hub-intro{max-width:810px;margin:0 0 25px;color:#4d6571;font-size:1.04rem}
.article-topline{display:flex;flex-wrap:wrap;gap:10px 20px;margin:0 0 26px;color:#607480;font-size:.87rem}
.article-topline span+span:before{content:'·';margin-right:18px;color:#df8757}
.article-kicker{font-size:.78rem;font-weight:800;color:#1a7073;letter-spacing:.07em;text-transform:uppercase}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}
.article-card{display:flex;flex-direction:column;border:1px solid #d7e3e6;background:#fff;border-radius:12px;overflow:hidden;text-decoration:none;box-shadow:0 8px 30px rgba(10,40,50,.035);transition:transform .15s,border-color .15s}
.article-card:hover{transform:translateY(-4px);border-color:#7da6ac;color:inherit}
.article-card-bar{height:7px;background:linear-gradient(90deg,#0f4a5a,#e27840)}
.article-card-body{padding:24px 24px 22px;display:flex;flex:1;flex-direction:column}
.article-card h2,.article-card h3{font-size:1.22rem;margin:12px 0;color:#162e3b;line-height:1.3}
.article-card p{font-size:.92rem;line-height:1.65;flex:1}
.article-card .article-card-link{color:#146a71;font-weight:800;font-size:.88rem;margin-top:10px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:38px;align-items:start}
.article-body{max-width:880px;background:#fff;border:1px solid #dce5e5;border-radius:12px;padding:clamp(22px,3.3vw,48px);box-shadow:0 10px 35px rgba(4,30,39,.035)}
.article-body h2{font-size:1.45rem;line-height:1.25;margin:32px 0 15px;scroll-margin-top:108px}
.article-body h2:first-child{margin-top:0}
.article-body p,.article-body li{font-size:1rem;line-height:1.82;color:#415865}
.article-body ul,.article-body ol{padding-left:22px;margin-bottom:25px}
.article-body li{margin:7px 0}
.article-body code{font-family:ui-monospace,Consolas,monospace;background:#edf3f3;padding:2px 5px;white-space:normal;font-size:.89em;color:#153f46}
.article-body a{color:#146d76;text-decoration:underline;text-underline-offset:3px}
.article-body .article-table{width:100%;border-collapse:collapse;margin:22px 0 30px;font-size:.88rem;line-height:1.5}
.article-table th,.article-table td{padding:13px 12px;text-align:left;vertical-align:top;border:1px solid #dbe5e8}
.article-table th{background:#e9f1f2;color:#1a3b46}
.article-table td{color:#425762;background:#fff}
.article-callout{padding:19px 22px;margin:25px 0;background:#eff5f4;border-left:4px solid #e27840;color:#24444e;border-radius:0 8px 8px 0;line-height:1.7}
.article-side{position:sticky;top:105px;background:#eef4f4;padding:24px;border:1px solid #d8e6e7;border-radius:12px}
.article-side h2{font-size:1rem;margin:0 0 14px}
.article-side ul{list-style:none;margin:0;padding:0}
.article-side li{border-bottom:1px solid #d9e3e4;margin:0}
.article-side li:last-child{border:0}
.article-side a{display:block;padding:8px 0;font-size:.88rem;color:#35616a;text-decoration:none}
.article-side a:hover{text-decoration:underline}
.article-disclaimer{background:#f7f8f7;border:1px solid #dce4e3;border-radius:8px;padding:17px 22px;color:#5b6f78;font-size:.86rem;line-height:1.65;margin:27px 0}
.article-related{margin-top:40px;padding-top:27px;border-top:1px solid #dce5e7}
.article-related h2{font-size:1.35rem}
.article-related-links{display:flex;gap:10px;flex-wrap:wrap}
.article-related-links a{display:inline-block;padding:9px 12px;text-decoration:none;border-radius:6px;background:#edf4f3;color:#125d69;font-weight:750;font-size:.87rem}
.article-hub-feature{background:#eaf1f0;border-radius:12px;padding:24px;margin-bottom:30px}
.article-hub-feature h2{font-size:1.5rem;margin:0 0 12px}
.article-hub-feature p{margin-bottom:0}
.article-search{width:100%;padding:13px 16px;font:inherit;border:1px solid #bacccd;border-radius:7px;background:white;max-width:540px}
.article-preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}
.article-preview-grid .article-card-body{padding:21px}
.article-preview-grid .article-card h3{font-size:1.05rem}
@media(max-width:1100px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:20px}}
@media(max-width:820px){.article-layout{display:block}.article-side{position:static;margin-top:25px}.article-grid,.article-preview-grid{grid-template-columns:1fr 1fr}}
@media(max-width:570px){.article-grid,.article-preview-grid{grid-template-columns:1fr}.article-body{padding:20px 17px}.article-body .article-table{display:block;overflow-x:auto}.article-body h2{font-size:1.27rem}}

/* CEYTAS multilingual navigation | 2026-11-01 */
.nav-menu .lang-switch{min-width:42px;text-align:center;border-color:#e27840;color:#ffc08f;font-weight:900;letter-spacing:.06em}
.nav-menu .lang-switch:hover,.nav-menu .lang-switch[aria-current="page"]{background:#e27840;color:#0b1a25}
.lang-en .nav-menu{gap:.92rem}
.lang-en .nav-menu>a{font-size:.84rem}
@media(max-width:920px){.nav-menu .lang-switch{border:0;text-align:left}.lang-en .nav-menu>a{font-size:.95rem}}