:root{--navy:#1B263B;--navy-deep:#111927;--navy-soft:#24334d;--gold:#C9A45C;--gold-light:#E5C77D;--ink:#F5F3EE;--muted:#B8BDC7;--line:rgba(255,255,255,.13);--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--navy);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-weight:300;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}svg{fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.site-header{position:fixed;z-index:100;top:0;left:0;width:100%;height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,80px);border-bottom:1px solid transparent;transition:.4s var(--ease)}.site-header.scrolled{height:74px;background:rgba(17,25,39,.92);backdrop-filter:blur(18px);border-color:var(--line)}.brand{width:150px;height:52px;display:flex;align-items:center}.brand img{display:block;max-width:100%;max-height:100%;object-fit:contain}.site-nav{display:flex;align-items:center;gap:clamp(20px,2.5vw,42px)}.site-nav>a{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;position:relative}.site-nav>a:after{content:"";position:absolute;left:0;bottom:-8px;width:100%;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease)}.site-nav>a:hover:after{transform:scaleX(1);transform-origin:left}.language{display:flex;border:1px solid var(--line);padding:3px}.language button{border:0;background:transparent;color:var(--muted);font-size:10px;padding:7px 8px;cursor:pointer}.language button.active{background:var(--gold);color:var(--navy-deep)}.menu-toggle{display:none;background:none;border:0;color:var(--ink);width:38px;height:38px;padding:10px}.menu-toggle span{display:block;height:1px;background:currentColor;margin:5px 0;transition:.3s}.hero{height:100svh;min-height:700px;position:relative;display:flex;align-items:flex-end;overflow:hidden;padding:0 clamp(24px,8vw,132px) clamp(84px,9vh,110px)}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:radial-gradient(circle at 70% 30%,var(--navy-soft),var(--navy-deep) 65%)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,14,24,.86) 0%,rgba(13,20,34,.62) 47%,rgba(10,16,27,.3) 100%),linear-gradient(0deg,rgba(17,25,39,.72),transparent 50%)}.hero-grain{position:absolute;inset:0;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}.hero-content{position:relative;z-index:2;width:min(980px,90%)}.eyebrow{text-transform:uppercase;color:var(--gold-light);font-size:16px;font-weight:600;letter-spacing:0.25em;margin:0 0 22px}.hero h1,.section-heading h2,footer h2{font-family:Arial,Helvetica,sans-serif;letter-spacing:0}.hero h1{font-size:clamp(58px,8.8vw,138px);line-height:0.98;margin:0;text-transform:uppercase;font-weight:700}.vision{font-size:clamp(14px,1.2vw,17px);line-height:1.8;color:var(--muted);max-width:800px;margin:34px 0 0;border-left:1px solid var(--gold);padding-left:22px}.scroll-cue{position:absolute;z-index:2;right:clamp(24px,5vw,80px);bottom:56px;display:flex;align-items:center;gap:12px;text-transform:uppercase;font-size:9px;letter-spacing:.2em;color:var(--muted);writing-mode:vertical-rl}.scroll-cue span{height:50px;width:1px;background:var(--gold)}.statistics{background:var(--gold);color:var(--navy-deep);padding:68px clamp(24px,6vw,96px)}.stats-grid{max-width:1400px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}.stat{text-align:center;padding:5px 24px;border-right:1px solid rgba(17,25,39,.22)}.stat:last-child{border:0}.stat svg{width:32px;height:32px;margin-bottom:12px}.stat strong{font:800 clamp(50px,6vw,92px)/1 Arial,Helvetica,sans-serif;display:block;letter-spacing:0}.stat sup{font-size:.42em;vertical-align:top}.stat p{font-size:13px;text-transform:uppercase;letter-spacing:.14em;font-weight:500;margin:12px 0 0}.section{padding:clamp(90px,12vw,180px) clamp(24px,8vw,132px)}.section-heading{max-width:800px;margin-bottom:70px}.section-heading h2{font-size:clamp(48px,7vw,104px);line-height:.95;text-transform:uppercase;margin:0;font-weight:600}.section-heading.centered{text-align:center;margin-left:auto;margin-right:auto}.subtitle{margin:22px 0 0;color:var(--muted);font-size:16px}.trust{background:var(--navy-deep);padding-left:0;padding-right:0}.trust .section-heading{padding-left:clamp(24px,8vw,132px)}.ref-link{display:inline-block;margin-top:24px;color:var(--gold);font-size:14px;font-weight:500;letter-spacing:0.15em;text-transform:uppercase;transition:color 0.3s var(--ease);border-bottom:1px solid var(--gold);padding-bottom:4px}.ref-link:hover{color:var(--gold-light);border-color:var(--gold-light)}.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}.marquee-track{display:flex;width:max-content;animation:marquee 76s linear infinite}.logo-row{display:flex;align-items:center}.logo-row img{display:block;width:368px;height:137px;object-fit:contain;margin:0 14px;opacity:.78;transition:opacity .3s var(--ease)}.logo-row img:hover{opacity:1}.why{background:var(--navy)}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.why-card{position:relative;padding:42px 30px 46px;border-right:1px solid var(--line);min-height:330px}.why-card:last-child{border:0}.why-card svg{width:48px;height:48px;color:var(--ink);display:block;margin:30px 0 30px}.why-card h3{font:600 40px/1.2 Arial,Helvetica,sans-serif;margin:0 0 16px;color:var(--gold)}.why-card p{color:var(--muted);line-height:1.7;font-size:25px;margin:0}.why-note{font:400 clamp(23px,3vw,42px)/1.45 Arial,Helvetica,sans-serif;max-width:1050px;margin:70px auto 0;text-align:center;color:var(--ink)}.awards{background:var(--ink);color:var(--navy-deep)}.awards .eyebrow{color:#9A7530}.awards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;max-width:1200px;margin:auto}.award{text-align:center}.laurel{display:block;width:216px;aspect-ratio:1;object-fit:contain;margin:0 auto}.award h3{font:600 16px Arial,Helvetica,sans-serif;margin:0 0 7px}.award p{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:#697180}.services{background:var(--navy-deep)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 24px}.service-card{min-width:0}.video-wrap{aspect-ratio:16/9;overflow:hidden;background:var(--navy-soft);position:relative}.video-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(17,25,39,.45),transparent 55%);transition:.45s}.video-wrap video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease)}.service-card:hover video{transform:scale(1.04)}.play-mark{position:absolute;z-index:2;left:18px;bottom:16px;width:36px;height:36px;border:1px solid rgba(255,255,255,.6);border-radius:50%;display:grid;place-items:center;font-size:9px;padding-left:2px;transition:.3s}.service-card:hover .play-mark{background:var(--gold);border-color:var(--gold);color:var(--navy-deep)}.service-card>a{display:flex;gap:16px;align-items:baseline;font:500 clamp(19px,1.7vw,24px)/1.35 Arial,Helvetica,sans-serif;padding-top:20px;color:var(--gold);transition:color .3s var(--ease)}.service-card>a:hover{color:var(--gold-light)}footer{background:#0B111C;padding:clamp(80px,10vw,140px) clamp(24px,8vw,132px) 38px}.footer-top{display:flex;align-items:flex-end;justify-content:space-between;padding-bottom:80px;border-bottom:1px solid var(--line)}footer h2{font-size:clamp(45px,6vw,88px);line-height:.95;text-transform:uppercase;margin:0}.contact-button{display:flex;align-items:center;justify-content:space-between;gap:36px;border:1px solid var(--gold);color:var(--gold-light);padding:19px 22px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;min-width:245px;transition:.3s}.contact-button:hover{background:var(--gold);color:var(--navy-deep)}.contact-button span{font-size:20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr .7fr;gap:50px;padding-top:55px;color:var(--muted);font-size:13px;line-height:1.7}.footer-grid img{width:203px;height:70px;object-fit:contain;margin-bottom:0}.footer-grid address{display:flex;flex-direction:column;gap:8px;font-style:normal}.footer-grid p{margin:0}.footer-links{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;text-align:right}.social-box{display:flex;flex-direction:column;align-items:flex-end}.visit-label{color:#ffffff;font-size:12px;font-weight:500;letter-spacing:0.15em;text-transform:uppercase;margin-bottom:10px}.footer-links a{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:16px;font-weight:500}.footer-links svg{width:66px;height:66px;color:var(--gold)}.footer-links a:hover{color:var(--gold)}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.visible{opacity:1;transform:none}@keyframes marquee{from{transform:translateX(-50%)}to{transform:translateX(0)}}

/* 10. kartı masaüstü görünümünde (3 sütunlu yapıda) gizle */
.mobile-only-card {
  display: none;
}

@media(max-width:900px){
  .site-header{height:74px}
  .menu-toggle{display:block}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:rgba(17,25,39,.98);display:flex;flex-direction:column;align-items:flex-start;padding:36px 24px;gap:28px;transform:translateY(-130%);opacity:0;transition:.35s var(--ease)}
  .site-nav.open{transform:none;opacity:1}
  .hero{min-height:760px;padding-bottom:72px}
  .hero-content{width:100%}
  .vision{font-size:13px;line-height:1.65}
  .scroll-cue{display:none}
  .stats-grid{grid-template-columns:1fr 1fr;gap:35px 0}
  .stat:nth-child(2){border:0}
  .stat{padding:15px 8px}
  .stat strong{font-size:52px}
  .stat p{font-size:10px}
  .why-grid{grid-template-columns:1fr 1fr}
  .why-card:nth-child(2){border-right:0}
  .why-card:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .awards-grid{grid-template-columns:1fr 1fr;gap:55px 20px}
  .services-grid{grid-template-columns:1fr 1fr}
  .footer-top{display:block}
  .contact-button{margin-top:40px;width:max-content}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-links{grid-column:1/-1;flex-direction:row;align-items:center;text-align:left}
  
  /* Ekran 900px ve altına (tablet ve telefon) düştüğünde 10. kartı göster */
  .mobile-only-card {
    display: block;
  }
}

@media(max-width:600px){
  .brand{width:118px}
  .hero h1{font-size:50px}
  .hero{padding-left:20px;padding-right:20px}
  .section{padding-left:20px;padding-right:20px}
  .section-heading{margin-bottom:48px}
  .section-heading h2{font-size:44px}
  .statistics{padding-left:16px;padding-right:16px}
  .stat:nth-child(odd){border-right:1px solid rgba(17,25,39,.22)}
  .why-grid{grid-template-columns:1fr}
  .why-card{border-right:0;border-bottom:1px solid var(--line)!important;min-height:0}
  .why-card:last-child{border-bottom:0!important}
  .why-card svg{margin:35px 0 24px}
  .awards-grid{grid-template-columns:1fr 1fr}
  .laurel{width:168px}
  .laurel:before,.laurel:after{height:120px;width:58px}
  .services-grid{grid-template-columns:1fr;gap:42px}
  .footer-grid{grid-template-columns:1fr}
  .footer-links{grid-column:auto;align-items:flex-start;gap:22px}
  .footer-top{padding-bottom:55px}
  footer{padding-left:20px;padding-right:20px}
  
  /* Mobilde Footer H2 başlığının birbirine girmesini önlemek için satır aralığı */
  footer h2 { 
    line-height: 1.2; 
  }
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.video-wrap video{transition:none}}

/* Mobil cihazlarda video oynarken play ikonunu gizle */
.service-card.mobile-playing .play-mark {
  opacity: 0;
  pointer-events: none;
}