:root{--navy:#0B1F3A;--navy-2:#12305A;--gold:#E0A82E;--gold-dark:#C4901C;--ink:#1B2635;--muted:#5B6B80;--bg-alt:#FBF8F1;--line:#E8E3D6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.6}
h1,h2,h3{font-family:'Sora','Inter',sans-serif;line-height:1.15;color:var(--navy)}
a{color:inherit}ul{list-style:none}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.topbar{background:var(--navy);color:rgba(255,255,255,.82);font-size:.85rem}
.topbar-inner{display:flex;justify-content:space-between;gap:12px;padding:8px 0}
.topbar a{color:var(--gold);text-decoration:none;font-weight:600}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Sora',sans-serif;font-weight:800;font-size:1.15rem;color:var(--navy);line-height:1.1}
.brand img{height:44px;width:auto;display:block}
.brand span{letter-spacing:.06em}
.menu{display:flex;align-items:center;gap:26px}
.menu a{text-decoration:none;font-weight:500;font-size:.95rem}
.menu a:hover{color:var(--gold-dark)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;color:var(--navy);cursor:pointer}
.btn{display:inline-block;border:0;cursor:pointer;font:inherit;font-weight:600;text-decoration:none;padding:14px 26px;border-radius:10px;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--navy)!important}
.btn-gold:hover{background:var(--gold-dark)}
.btn-ghost{border:2px solid rgba(255,255,255,.5);color:#fff}
.btn-sm{padding:10px 18px;font-size:.9rem}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:84px 0 96px}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;margin:12px 0 20px}
.lead{font-size:1.1rem;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:32px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;color:var(--gold)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:28px 20px}
.hero-card .tank-img{border-radius:12px}
.stats{background:var(--bg-alt);border-bottom:3px solid var(--gold)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:30px 0;text-align:center}
.stats strong{display:block;font-family:'Sora',sans-serif;font-size:1.9rem;color:var(--navy)}
.stats span{font-size:.9rem;color:var(--muted)}
.clients{padding:44px 0;text-align:center}
.section-label{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:18px}
.client-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.client-logos li{background:#fff;border:1px solid var(--line);border-radius:12px;height:96px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.client-logos img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}
.section{padding:84px 0}
.section.alt{background:var(--bg-alt)}
.section h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800;margin:8px 0 14px}
.subhead{font-size:1.2rem;margin:40px 0 0}
.sub{color:var(--muted);max-width:680px;margin-top:20px}
.price-note{margin-top:28px;font-weight:600;color:var(--navy);border-left:4px solid var(--gold);padding-left:14px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}
.tank-img{width:100%;aspect-ratio:1280/274;background-image:url(images/tankers.jpg);background-repeat:no-repeat;background-size:100% auto;background-color:var(--navy)}
.tank-1{background-position:0 0}
.tank-2{background-position:0 49.7%}
.tank-3{background-position:0 100%}
.card .tank-img{margin-bottom:14px;border-bottom:3px solid var(--gold);border-radius:10px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chips li{background:var(--bg-alt);border:1px solid var(--line);padding:10px 18px;border-radius:999px;font-weight:500}
.about{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.about p{color:var(--muted)}
.checks li{position:relative;padding:14px 0 14px 34px;border-bottom:1px solid var(--line);font-weight:500}
.checks li::before{content:"\2713";position:absolute;left:0;top:14px;width:22px;height:22px;background:var(--gold);color:var(--navy);border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700}
.contact{background:linear-gradient(135deg,var(--navy),var(--navy-2))}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.light{color:#fff!important}
p.light{color:rgba(255,255,255,.82)!important}
.contact-list{margin-top:26px}
.contact-list li{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.82)}
.contact-list span{flex:0 0 84px;color:var(--gold);font-weight:600;font-size:.9rem}
.contact-list a{color:#fff;text-decoration:none;font-weight:500}
.form{background:#fff;border-radius:18px;padding:30px;display:grid;gap:16px}
.form label{display:grid;gap:6px;font-size:.88rem;font-weight:600;color:var(--navy)}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:12px 14px;border:1px solid var(--line);border-radius:10px;color:var(--ink)}
.form input.invalid{border-color:#D64545}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.8rem;color:var(--muted);text-align:center}
.map{margin-top:40px}
.map iframe{width:100%;height:340px;border:0;border-radius:14px}
.footer{background:#07162B;color:rgba(255,255,255,.65);font-size:.88rem}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:22px 0}
.quickbar{display:none}
@media(max-width:960px){
.hero-inner,.about,.contact-grid{grid-template-columns:1fr}
.cards,.cards.two{grid-template-columns:1fr 1fr}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.client-logos{grid-template-columns:repeat(3,1fr)}
.hero-card{max-width:460px}}
@media(max-width:720px){
.topbar span{display:none}.topbar-inner{justify-content:center}
.menu-btn{display:block}
.menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px}
.menu.open{display:flex}
.menu a{padding:12px 0;border-bottom:1px solid var(--line)}
.menu .btn{margin-top:12px;text-align:center;border:0}
.hero{padding:56px 0 64px}.section{padding:60px 0}
.cards,.cards.two,.row{grid-template-columns:1fr}
.client-logos{grid-template-columns:repeat(2,1fr)}.client-logos li{height:80px}
body{padding-bottom:62px}
.quickbar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--navy)}
.quickbar a{text-align:center;padding:16px 0;color:#fff;text-decoration:none;font-weight:600;border-right:1px solid rgba(255,255,255,.1)}
.quickbar a:nth-child(2){background:var(--gold);color:var(--navy);border:0}}