:root{--navy:#071456;--logo-blue:#1534ff;--logo-red:#f00000;--steel:#66758a;--light:#f5f8ff;--dark:#071426}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:#162033;background:#fff}.navbar{background:rgba(7,20,86,.95);backdrop-filter:blur(10px);box-shadow:0 12px 40px rgba(0,0,0,.18)}.brand-logo{height:54px;max-width:260px;object-fit:contain;background:#fff;border-radius:10px;padding:4px 8px}.footer-logo{height:58px;max-width:270px;object-fit:contain;background:#fff;border-radius:12px;padding:5px 8px;margin-bottom:18px}.navbar-brand{font-weight:800}.nav-link{font-weight:700;color:rgba(255,255,255,.84)!important}.nav-link.active,.nav-link:hover{color:#fff!important}.lang-switch{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.28);color:#fff;text-decoration:none;font-weight:900}.btn-accent{background:var(--logo-red);border:0;color:#fff;font-weight:800;border-radius:999px;padding:.7rem 1.15rem;box-shadow:0 12px 25px rgba(240,0,0,.25)}.hero{min-height:92vh;display:flex;align-items:center;background:linear-gradient(115deg,rgba(7,20,86,.93),rgba(7,20,86,.63)),url('https://web.archive.org/web/20211226040932im_/http%3A//brtmarine.com.tr/images.php?h=150&src=http%3A%2F%2Fbrtmarine.com.tr%2Fimages%2Fresimler%2Fsy61.jpg&w=225') center/cover;color:#fff;padding:130px 0 70px}.eyebrow{display:inline-flex;padding:.45rem .8rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.1);font-weight:800;color:#e5ecff}.hero h1{font-size:clamp(2.3rem,5vw,5rem);font-weight:900;line-height:.98}.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:24px;box-shadow:0 30px 70px rgba(0,0,0,.35)}.hero-card img,.gallery-img{width:100%;height:220px;object-fit:cover;border-radius:20px}.section{padding:88px 0}.section-light{background:var(--light)}.section-title{font-weight:900;color:var(--navy);letter-spacing:-.03em}.lead2{font-size:1.08rem;color:#596579}.service-card,.ref-card,.info-card{height:100%;border:1px solid #e6edf5;border-radius:24px;padding:28px;background:#fff;box-shadow:0 20px 40px rgba(7,20,86,.06);transition:.25s}.service-card:hover,.ref-card:hover{transform:translateY(-6px);box-shadow:0 26px 55px rgba(7,20,86,.14)}.service-card img{width:100%;height:170px;object-fit:cover;border-radius:18px;margin-bottom:20px}.icon-dot{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--logo-blue),var(--navy));display:grid;place-items:center;color:white;font-weight:900;margin-bottom:18px}.band{background:linear-gradient(135deg,var(--navy),#132b9b);color:white;border-radius:34px;padding:48px;position:relative;overflow:hidden}.band:after{content:'';position:absolute;right:-70px;top:-70px;width:180px;height:180px;border-radius:50%;background:rgba(240,0,0,.22)}.list-check{padding-left:0;list-style:none}.list-check li{padding:.55rem 0;border-bottom:1px solid #edf1f6}.list-check li:before{content:'✓';color:var(--logo-red);font-weight:900;margin-right:.6rem}.page-hero{padding:155px 0 75px;background:linear-gradient(120deg,var(--navy),#132b9b);color:#fff}.breadcrumb-soft{color:#d8defe}.footer{background:#060d2f;color:#dbe7f4;padding:70px 0 24px}.footer a{display:block;color:#dbe7f4;text-decoration:none;margin:.35rem 0}.footer h6{color:#fff;font-weight:900}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;color:#95a8bb}.badge-soft{background:#eef1ff;color:#132b9b;border-radius:999px;padding:.45rem .8rem;font-weight:800}.gallery-card{position:relative;overflow:hidden;border-radius:24px;background:#000}.gallery-card img{height:230px;transition:.25s;opacity:.92}.gallery-card:hover img{transform:scale(1.06);opacity:1}.gallery-card span{position:absolute;left:18px;bottom:18px;background:rgba(7,20,86,.78);color:white;padding:.45rem .8rem;border-radius:999px;font-weight:800}@media(max-width:991px){.brand-logo{height:46px;max-width:210px}.hero{padding-top:120px}}