:root{--navy:#08214a;--navy2:#061735;--blue:#164f86;--gold:#f5bf00;--ink:#14223a;--muted:#647083;--bg:#f5f7fb;--line:#e2e8f3;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
[data-lang]{display:none}body.lang-en [data-lang=en],body.lang-de [data-lang=de],body.lang-tr [data-lang=tr]{display:inline}
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:1000;box-shadow:0 14px 35px rgba(0,0,0,.16)}
.header-inner{height:78px;max-width:1280px;margin:auto;padding:0 26px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;min-width:230px}
.brand-mark{width:46px;height:46px;border-radius:14px;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:0 8px 20px rgba(245,191,0,.24)}
.brand-text strong{display:block;font-size:21px;letter-spacing:-.2px}.brand-text small{display:block;color:#b8cae5;font-size:12px;margin-top:2px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1;white-space:nowrap;overflow:hidden}
.desktop-nav .nav-link{color:#eef5ff;text-decoration:none;font-size:13.5px;font-weight:600;padding:10px 8px;border-radius:10px;transition:.2s}
.desktop-nav .nav-link:hover{background:rgba(255,255,255,.1);color:#fff}
.language{display:flex;gap:5px;align-items:center}.language button,.mobile-lang button{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:10px;padding:8px 9px;cursor:pointer;font-weight:700}
.language button.active,.mobile-lang button.active{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.menu-toggle{display:none;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:12px;padding:9px 12px;font-size:22px}
.mobile-nav{display:none}.mega-wrap{position:absolute;left:0;right:0;top:78px;background:transparent;pointer-events:none}
.mega-panel{max-width:1180px;margin:0 auto;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:0 0 22px 22px;box-shadow:0 24px 60px rgba(8,33,74,.18);display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px;padding:24px;opacity:0;transform:translateY(-8px);transition:.2s;pointer-events:none}
.site-header:hover .mega-panel{opacity:1;transform:translateY(0);pointer-events:auto}
.mega-panel h4{margin:0 0 12px;color:var(--navy);font-size:15px}.mega-panel a{display:block;text-decoration:none;color:#40506a;padding:6px 0;font-size:14px}.mega-panel a:hover{color:var(--blue)}
main{max-width:1240px;margin:0 auto;padding:0 24px 50px}
.hero{min-height:520px;display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center;padding:62px 0}
.eyebrow{font-size:12px;font-weight:800;color:var(--blue);letter-spacing:.16em}.hero h1{font-size:50px;line-height:1.06;margin:12px 0;color:var(--navy2);letter-spacing:-1.2px}.hero p{font-size:18px;color:var(--muted);max-width:740px}
.hero-actions{display:flex;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;border-radius:14px;padding:13px 19px;background:#fff;color:var(--navy);border:1px solid var(--line);box-shadow:0 10px 22px rgba(20,34,58,.06)}.btn.primary{background:var(--gold);border-color:var(--gold)}
.hero-card{min-height:330px;border-radius:30px;background:linear-gradient(135deg,var(--navy),#195b92);padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:16px;box-shadow:0 28px 70px rgba(8,33,74,.24)}
.hero-card div{border-radius:23px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;padding:20px;display:flex;flex-direction:column;justify-content:flex-end}.hero-card strong{font-size:34px}.hero-card span{color:#dbe9ff}
.section{margin-bottom:30px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:23px;padding:24px;box-shadow:0 14px 35px rgba(8,33,74,.07)}.card h3{margin:0 0 10px;color:var(--navy);font-size:20px}.card p{color:var(--muted);margin:0}
.portal-layout,.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.track-row{display:flex;gap:8px}.track-row input,.quote-form input,.quote-form select,.quote-form textarea{width:100%;padding:13px;border:1px solid #d7deeb;border-radius:13px;margin-bottom:10px}.track-row button,.quote-form button{border:0;background:var(--navy);color:#fff;border-radius:13px;padding:13px 18px;font-weight:800}.timeline{margin-top:18px}.timeline div{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.timeline b{color:var(--gold)}.clean-list li{margin:10px 0}.quote-form textarea{min-height:126px}
.footer{background:var(--navy2);color:#dcecff;padding:34px 28px;display:flex;justify-content:space-between;gap:20px}.footer a{display:block;color:#fff;text-decoration:none;margin:7px 0}
@media(max-width:1180px){.desktop-nav .nav-link{font-size:12.5px;padding:8px 6px}.brand{min-width:210px}.brand-text strong{font-size:19px}}
@media(max-width:980px){
.header-inner{height:72px;padding:0 18px}.brand{min-width:0;flex:1}.brand-mark{width:42px;height:42px}.brand-text strong{font-size:20px}.brand-text small{font-size:11px}.desktop-nav,.language,.mega-wrap{display:none}.menu-toggle{display:block}
.mobile-nav{display:none;background:var(--navy);border-top:1px solid rgba(255,255,255,.12);padding:12px 18px 20px}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav a{color:#fff;text-decoration:none;padding:12px;border-radius:12px;background:rgba(255,255,255,.07);font-weight:650}.mobile-lang{grid-column:1/-1;display:flex;gap:8px;margin-top:8px}
main{padding:0 18px 40px}.hero{min-height:auto;grid-template-columns:1fr;padding:40px 0;gap:22px}.hero h1{font-size:36px}.hero p{font-size:16px}.hero-card{min-height:250px}.cards{grid-template-columns:1fr}.portal-layout,.contact-layout{grid-template-columns:1fr}.footer{display:block}.footer div+div{margin-top:20px}
}
@media(max-width:520px){.mobile-nav{grid-template-columns:1fr}.hero h1{font-size:31px}.hero-actions{flex-direction:column}.hero-card{grid-template-columns:1fr 1fr;padding:18px}.hero-card strong{font-size:26px}.card,.panel{padding:20px}}