:root{
  --navy:#071a2d; --navy2:#0b2945; --blue:#0d6ea8; --cyan:#18a9c9;
  --gold:#d9a441; --white:#fff; --ink:#14202b; --muted:#65717d;
  --light:#f3f7fa; --line:#dce5eb; --shadow:0 16px 40px rgba(5,28,48,.12);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.65;background:#fff}
a{text-decoration:none;color:inherit} img{max-width:100%}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:#041321;color:#c8d6df;font-size:.9rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.8rem;font-weight:800;color:var(--navy)}
.logo-mark{width:46px;height:46px;border-radius:8px;background:linear-gradient(135deg,var(--navy),var(--cyan));display:grid;place-items:center;color:white;font-size:1.05rem;letter-spacing:-1px}
.brand small{display:block;font-size:.66rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.menu{display:flex;align-items:center;gap:1.25rem;font-weight:700;font-size:.94rem}
.menu a:hover,.menu a.active{color:var(--blue)}
.btn{display:inline-block;background:var(--gold);color:#101820;padding:.78rem 1.15rem;border-radius:5px;font-weight:800;border:0;cursor:pointer}
.btn.blue{background:var(--blue);color:#fff}.btn.outline{background:transparent;border:1px solid rgba(255,255,255,.55);color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:1.7rem}
.hero{min-height:640px;color:#fff;display:grid;align-items:center;position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(4,19,33,.94),rgba(4,19,33,.68),rgba(4,19,33,.35)),
url('../images/hero-port.jpg') center/cover no-repeat,linear-gradient(135deg,#071a2d,#0d6ea8)}
.hero:after{content:"";position:absolute;right:-120px;bottom:-220px;width:560px;height:560px;border:1px solid rgba(255,255,255,.13);border-radius:50%}
.hero-content{position:relative;z-index:2;max-width:780px;padding:5rem 0}
.eyebrow{color:#67d3e9;text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:.82rem}
.hero h1,.page-hero h1{font-size:clamp(2.7rem,6vw,5.2rem);line-height:1.02;margin:.7rem 0 1.2rem}
.hero p{font-size:1.2rem;color:#d8e4eb;max-width:700px}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.stats{margin-top:-52px;position:relative;z-index:5}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow);border-radius:8px;overflow:hidden}
.stat{padding:1.6rem;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border:0}
.stat strong{display:block;color:var(--blue);font-size:1.7rem}.stat span{font-size:.88rem;color:var(--muted)}
section{padding:78px 0}.light{background:var(--light)}.dark{background:var(--navy);color:#fff}
.section-head{max-width:760px;margin-bottom:2.2rem}.section-head.center{text-align:center;margin:0 auto 2.5rem}
.section-head h2{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin:.4rem 0 .8rem;color:var(--navy)}
.dark .section-head h2{color:#fff}.section-head p{color:var(--muted)}.dark .section-head p{color:#c7d5df}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:1.7rem;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.icon{width:48px;height:48px;border-radius:6px;background:#e7f4f8;color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:1rem}
.card h3{margin:.2rem 0 .55rem;color:var(--navy)}.card p{color:var(--muted);margin:.4rem 0}.card .link{color:var(--blue);font-weight:800}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.visual{min-height:430px;border-radius:10px;background:
linear-gradient(rgba(7,26,45,.15),rgba(7,26,45,.15)),
url('../images/operations.jpg') center/cover no-repeat,linear-gradient(135deg,#0b2945,#18a9c9);box-shadow:var(--shadow)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:.6rem 1rem;padding:0;list-style:none}.checks li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:.55rem}
.cta{background:linear-gradient(120deg,var(--blue),var(--navy2));color:#fff;border-radius:10px;padding:2.6rem;display:flex;justify-content:space-between;gap:2rem;align-items:center}
.cta h2{margin:0;font-size:2rem}.cta p{margin:.5rem 0 0;color:#d5e4ec}
.page-hero{background:linear-gradient(115deg,#071a2d,#0b4167);color:#fff;padding:92px 0 80px}.page-hero h1{font-size:clamp(2.5rem,5vw,4.3rem)}
.page-hero p{max-width:760px;color:#d5e2e9;font-size:1.12rem}
.breadcrumb{font-size:.9rem;color:#8fcfe0;margin-bottom:1rem}
.service-list{columns:2;column-gap:2rem;padding-left:1.1rem}.service-list li{margin:.45rem 0;break-inside:avoid}
.band{padding:38px 0;background:#0d6ea8;color:#fff}.band .container{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.form{background:#fff;border:1px solid var(--line);border-radius:8px;padding:2rem;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.field{display:flex;flex-direction:column;gap:.35rem}.field.full{grid-column:1/-1}
label{font-weight:700;font-size:.9rem}input,select,textarea{width:100%;padding:.85rem;border:1px solid #cbd7df;border-radius:5px;font:inherit}textarea{min-height:145px;resize:vertical}
.contact-card{padding:1.3rem 0;border-bottom:1px solid var(--line)}.contact-card h3{margin:0 0 .25rem}
footer{background:#041321;color:#bdcbd5;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem}
footer h4{color:#fff;margin-top:0}footer a{display:block;margin:.4rem 0}footer a:hover{color:#fff}.copyright{border-top:1px solid #203445;margin-top:2.5rem;padding-top:1.2rem;font-size:.88rem}
.note{font-size:.84rem;color:var(--muted)}
@media(max-width:900px){
 .menu-toggle{display:block}.menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:1rem 4%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.menu.open{display:flex}
 .stats-grid,.grid-3{grid-template-columns:repeat(2,1fr)}.split,.footer-grid{grid-template-columns:1fr}.visual{min-height:320px}.hero{min-height:580px}
}
@media(max-width:600px){
 .stats{margin-top:0}.stats-grid,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}
 .hero h1{font-size:2.7rem}.hero-content{padding:4rem 0}.checks{grid-template-columns:1fr}.service-list{columns:1}.cta,.band .container{flex-direction:column;align-items:flex-start}.field.full{grid-column:auto}.topbar{display:none}
}