:root{--orange:#ff6b00;--dark:#111c26;--text:#1d2833;--muted:#6e7882;--line:#e5e8ec;--bg:#f5f7f9;--radius:12px;--shadow:0 12px 30px rgba(17,28,38,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:#102331;color:#fff;font-size:12px}.topbar-inner{height:34px;display:flex;gap:26px;align-items:center}.topbar i,.orange,.service-card a{color:var(--orange)}.site-header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06)}.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;margin-right:auto}.brand .custom-logo{max-height:54px;width:auto}.brand-mark{font-size:34px;color:var(--orange)}.brand b{display:block;font-size:18px}.brand small{display:block;font-size:8px;color:var(--muted);letter-spacing:.08em}.main-nav ul{display:flex;list-style:none;gap:28px;margin:0;padding:0}.main-nav a{font-size:14px;font-weight:600}.main-nav a:hover{color:var(--orange)}.menu-toggle{display:none;background:none;border:0;font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:28px;font-size:14px;font-weight:700}.btn-primary{background:var(--orange);color:#fff}.btn-outline{border:1px solid rgba(255,255,255,.7);color:#fff}.hero{min-height:540px;background:linear-gradient(90deg,rgba(10,22,32,.88),rgba(10,22,32,.25)),linear-gradient(135deg,#31485a,#8b9aa6);background-size:cover;background-position:center;display:flex;align-items:center;color:#fff}.hero-copy{max-width:620px;padding:80px 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.22em;margin-bottom:12px}.hero h1{font-size:58px;line-height:1.02;margin:0 0 20px;letter-spacing:-.035em}.hero h1 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