:root{--navy:#06254a;--navy2:#0d3a68;--gold:#d8a31c;--gold2:#f1c94b;--ink:#172236;--muted:#6e7c90;--bg:#f6f9fd;--card:#fff;--line:#e7edf5;--shadow:0 24px 70px rgba(6,37,74,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}.top-line{height:5px;background:linear-gradient(90deg,var(--navy),var(--gold),var(--navy))}.site-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{height:96px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;min-width:280px}.brand img{height:150px;width:auto;object-fit:contain;filter:drop-shadow(0 10px 22px rgba(6,37,74,.14))}.nav-menu{display:flex;align-items:center;gap:28px;font-weight:800}.nav-menu a{text-decoration:none;color:#12233b;font-size:15px}.nav-menu a:not(.nav-cta)::after{content:"";display:block;height:2px;width:0;background:var(--gold);transition:.25s}.nav-menu a:hover::after{width:100%}.nav-cta{background:var(--navy);color:#fff!important;padding:16px 24px;border-radius:999px;box-shadow:0 12px 26px rgba(6,37,74,.22)}.mobile-toggle{display:none;background:none;border:0}.mobile-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:5px}.hero{position:relative;min-height:760px;display:flex;align-items:center;overflow:hidden}.hero-bg,.hero-bg .slide{position:absolute;inset:0}.slide{background-size:cover;background-position:center;opacity:0;transform:scale(1.05);transition:opacity 1s,transform 5s}.slide.active{opacity:1;transform:scale(1)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(246,249,253,.96) 0%,rgba(246,249,253,.88) 43%,rgba(6,37,74,.28) 100%)}.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:60px}.eyebrow,.kicker{display:inline-flex;letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:var(--gold);font-size:13px}.hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;margin:18px 0;color:var(--navy);letter-spacing:-.06em}.hero p{font-size:19px;line-height:1.8;color:#31465f;max-width:680px}.hero-actions{display:flex;gap:14px;margin:34px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;text-decoration:none;font-weight:900;border-radius:16px;padding:17px 24px;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#12233b;box-shadow:0 15px 34px rgba(216,163,28,.28)}.btn.ghost{background:#fff;color:var(--navy);border:1px solid #d4dfeb}.hero-panel{justify-self:end;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:34px;padding:26px;width:min(430px,100%)}.panel-title{font-weight:900;color:var(--navy);font-size:22px;margin-bottom:18px}.panel-grid{display:grid;gap:12px}.panel-grid div{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.panel-grid strong{font-size:28px;color:var(--navy);display:block}.panel-grid span{color:var(--muted);font-weight:700}.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:8px}.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(6,37,74,.25)}.hero-dots button.active{width:30px;border-radius:99px;background:var(--gold)}.intro-strip{margin-top:-58px;position:relative;z-index:5}.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.strip-item{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow)}.strip-item span{color:var(--gold);font-weight:900}.strip-item b{display:block;font-size:20px;color:var(--navy);margin:10px 0}.strip-item p{color:var(--muted);line-height:1.7;margin:0}.section{padding:96px 0}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.section-head h2,.section-title h2,.contact h2{font-size:clamp(32px,4vw,54px);line-height:1.08;color:var(--navy);letter-spacing:-.04em;margin:14px 0}.about-text{font-size:18px;line-height:1.9;color:#40546b}.mission{background:#fff}.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.mission-card{padding:42px;border-radius:34px;background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid var(--line);box-shadow:0 18px 50px rgba(6,37,74,.08)}.mission-card.gold{background:linear-gradient(135deg,#092b52,#0c477b);color:#fff}.mission-card span{color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:.15em}.mission-card h3{font-size:30px;line-height:1.2;margin:18px 0}.mission-card p{line-height:1.85;color:inherit;opacity:.88}.section-title{max-width:760px;margin-bottom:42px}.center{text-align:center;margin-inline:auto}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:#fff;border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:0 16px 44px rgba(6,37,74,.08);transition:.35s}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.service-card img{height:220px;width:100%;object-fit:cover}.service-card div{padding:24px}.service-card b{font-size:21px;color:var(--navy)}.service-card p{color:var(--muted);line-height:1.7}.projects{background:#fff}.project-mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:18px}.project-mosaic figure{position:relative;margin:0;border-radius:28px;overflow:hidden;box-shadow:0 16px 44px rgba(6,37,74,.12)}.project-mosaic .wide{grid-column:span 2}.project-mosaic img{width:100%;height:100%;object-fit:cover;transition:.55s}.project-mosaic figure:hover img{transform:scale(1.06)}.project-mosaic figcaption{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-radius:18px;padding:14px 16px;color:var(--navy);font-weight:900}.logo-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.ref-card{background:#fff;border:1px solid var(--line);height:150px;border-radius:26px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;box-shadow:0 16px 40px rgba(6,37,74,.08)}.ref-card img{height:54px;max-width:170px;object-fit:contain}.ref-card span{font-weight:900;color:var(--navy)}.contact{background:linear-gradient(180deg,#fff,var(--bg))}.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:28px}.contact-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:34px;padding:36px;box-shadow:var(--shadow)}form{display:grid;gap:14px}input,textarea{width:100%;border:1px solid #dbe5ef;border-radius:16px;padding:16px 18px;font:inherit;outline:none}input:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(216,163,28,.12)}.info-card img{height:86px;width:max-content;max-width:100%;margin-bottom:22px}.info-card h3{color:var(--navy);font-size:24px}.info-card p{line-height:1.75;color:#40546b}.footer{background:#061d39;color:#d8e5f5;padding:34px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer img{height:140px;filter:brightness(1.08)}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}.reveal.show{opacity:1;transform:translateY(0)}@media(max-width:900px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:86px}.brand{min-width:auto}.brand img{height:64px}.mobile-toggle{display:block}.nav-menu{position:absolute;left:14px;right:14px;top:92px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;flex-direction:column;align-items:stretch;display:none}.nav-menu.open{display:flex}.hero{min-height:820px}.hero-inner,.about-grid,.mission-grid,.contact-grid{grid-template-columns:1fr}.hero-panel{justify-self:start}.strip-grid,.service-grid,.logo-row{grid-template-columns:1fr}.project-mosaic{grid-template-columns:1fr;grid-auto-rows:260px}.project-mosaic .wide{grid-column:auto}.footer-inner{flex-direction:column;text-align:center}}@media(max-width:520px){.hero h1{font-size:42px}.hero-actions{flex-direction:column}.nav-cta{text-align:center}.section{padding:70px 0}}


/* Dil seçici */
.language-switcher{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:2px;
  padding:6px;
  background:#f3f6fa;
  border:1px solid var(--line);
  border-radius:999px;
}
.language-switcher a{
  text-decoration:none;
  color:var(--navy);
  font-size:13px;
  font-weight:900;
  padding:7px 10px;
  border-radius:999px;
  line-height:1;
}
.language-switcher a.active{
  background:var(--gold);
  color:#10213a;
}
.language-switcher span{
  color:#9aa7b6;
  font-weight:800;
}
@media(max-width:900px){
  .language-switcher{
    justify-content:center;
    margin-top:4px;
  }
}