:root{
  --ocean:#1795d4; --ocean-b:#3db4ee; --deep:#050d18; --navy:#081a2d;
  --sun:#ffb400; --txt:#eef4f9; --mut:#93a5b7; --edge:rgba(255,255,255,.09); --glass:rgba(255,255,255,.04);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--txt);background:var(--deep);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
a{color:var(--ocean-b)}
.wrap{max-width:1160px;margin:0 auto;padding:0 32px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:10px;font-size:14.5px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.btn-sun{background:var(--sun);color:#231a02}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,180,0,.3)}
.btn-line{color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-line:hover{background:rgba(255,255,255,.08);border-color:#fff}
.k-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--sun);margin-bottom:14px}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
h3{font-size:17px;margin-bottom:8px}
p{color:var(--mut)}
:focus-visible{outline:2px solid var(--sun);outline-offset:3px}

/* nav */
header.top{position:sticky;top:0;z-index:10;background:rgba(5,13,24,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--edge)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand img{height:38px;width:auto;display:block}
.nav nav{display:flex;align-items:center;gap:26px}
.nav nav a{color:#c9d6e2;text-decoration:none;font-size:14px;font-weight:500}
.nav nav a:hover{color:#fff}
.nav nav .btn{padding:9px 16px;color:#231a02}

/* hero */
.hero{position:relative;padding:96px 0 80px;background:radial-gradient(1100px 600px at 80% 30%,#0e2c49 0%,#081a2d 45%,#050f1b 100%);overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,58px);font-weight:800;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--ocean-b)}
.hero .lede{font-size:17px;max-width:560px;margin-bottom:30px;color:#b4c3d1}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero svg{width:100%;height:auto;display:block}
.facts{display:flex;gap:36px;flex-wrap:wrap;margin-top:44px;padding-top:26px;border-top:1px solid var(--edge)}
.facts b{display:block;font-size:22px;color:#fff}
.facts span{font-size:12.5px;color:var(--mut)}

/* sections */
section{padding:84px 0;scroll-margin-top:72px}
section.alt{background:var(--navy)}
.intro{max-width:720px;margin-bottom:40px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--glass);border:1px solid var(--edge);border-radius:14px;padding:26px}
.card .ic{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:rgba(61,180,238,.12);color:var(--ocean-b);margin-bottom:16px}
.card p{font-size:14.5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tags span{font-size:12px;border:1px solid rgba(61,180,238,.35);color:#9fd6f3;border-radius:999px;padding:3px 10px}

/* vessel table */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th,.tbl td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--edge)}
.tbl th{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mut);font-weight:600}
.tbl td:first-child{color:#fff;font-weight:600;white-space:nowrap}
.tbl td:nth-child(2){white-space:nowrap}
.tbl-wrap{overflow-x:auto;border:1px solid var(--edge);border-radius:14px;background:var(--glass)}
.note{font-size:12.5px;margin-top:12px}

/* why */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.why .card{display:flex;gap:16px}
.why .card .ic{flex-shrink:0;margin:0}

/* AO Global (sister company) */
.sister-co>div{max-width:760px;border:1px solid var(--edge);border-left:4px solid #1A9AE2;border-radius:14px;padding:36px;background:rgba(26,154,226,.06)}
.sister-logo{display:block;height:48px;width:auto;margin:6px 0 22px}
.sister-co p b{color:#fff}
.sister-co .tags{margin:16px 0 26px}
.sister-co .cta{display:flex;gap:12px;flex-wrap:wrap}

/* enquiry */
.enq{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:start}
.enq ul{list-style:none;margin:18px 0 26px;display:grid;gap:10px}
.enq li{padding-left:26px;position:relative;color:#c2d0dc}
.enq li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:3px;border-radius:2px;background:var(--sun)}
.contact p{margin-bottom:10px}
.contact b{color:#fff}

/* footer */
footer{border-top:1px solid var(--edge);padding:44px 0 30px;font-size:13.5px;background:#040a12}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer p{line-height:1.8}
footer h4{color:#fff;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}
.sister{max-width:340px}
.sister a{font-weight:600}
.base{margin-top:30px;padding-top:20px;border-top:1px solid var(--edge);font-size:12px;color:#7e93a6}

@media (max-width:900px){
  .hero-in,.enq{grid-template-columns:1fr}
  .hero-art{max-width:460px}
  .grid{grid-template-columns:1fr 1fr}
  .nav nav a:not(.btn){display:none}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .grid,.why{grid-template-columns:1fr}
  .hero{padding:60px 0 56px}
  section{padding:60px 0}
  .facts{gap:22px}
  .brand img{height:32px}
  .sister-co>div{padding:24px}
  /* vessel table: one stacked block per class instead of sideways scrolling */
  .tbl thead{display:none}
  .tbl tr{display:block;padding:14px 16px;border-bottom:1px solid var(--edge)}
  .tbl tr:last-child{border-bottom:0}
  .tbl td{display:block;border:0;padding:2px 0;white-space:normal!important}
  .tbl td:nth-child(2){color:var(--ocean-b);font-size:13.5px}
  .sister-logo{height:38px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}