/* Asia Oil Terminal. Apple-style: system type, optical tracking, translucent chrome, critically damped motion. */
:root{
  --bg:#0b1220;--bg2:#101a2e;--panel:rgba(255,255,255,.06);--line:rgba(255,255,255,.12);
  --text:#eef2f7;--muted:#9aa7ba;--accent:#e3261d;--accent2:#ff6a3d;
  --r:20px;--max:1180px;
  --spring:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:17px/1.55 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Inter,Roboto,system-ui,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px)}

/* type */
h1,h2,h3{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,system-ui,sans-serif;font-weight:650;text-wrap:balance}
h1{font-size:clamp(2.6rem,7vw,5.4rem);line-height:1.02;letter-spacing:-.035em}
h2{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.06;letter-spacing:-.028em}
h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.015em}
p.lead{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.4;letter-spacing:-.01em;color:var(--muted);max-width:40ch}
.eyebrow{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);font-weight:600}
.muted{color:var(--muted)}

/* nav: translucent material, content scrolls beneath */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;padding:14px 0}
.nav .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 16px 10px 14px;border-radius:999px;
  background:rgba(16,26,46,.55);backdrop-filter:blur(22px) saturate(180%);-webkit-backdrop-filter:blur(22px) saturate(180%);
  border:1px solid rgba(255,255,255,.14);box-shadow:0 10px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.12)}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.01em}
.brand img{width:26px;height:26px;object-fit:contain}
.nav ul{display:flex;gap:4px;list-style:none}
.nav li a{display:block;padding:8px 14px;border-radius:999px;font-size:.95rem;color:var(--muted);transition:color .2s,background .25s var(--spring)}
.nav li a:hover,.nav li a[aria-current]{color:#fff;background:rgba(255,255,255,.08)}
.nav .cta{padding:9px 16px;border-radius:999px;background:#fff;color:#0b1220;font-weight:600;font-size:.95rem;transition:transform .25s var(--spring)}
.nav .cta:active,.btn:active{transform:scale(.97);transition-duration:.1s}
@media(max-width:720px){.nav ul{display:none}.brand,.nav .cta{white-space:nowrap}.nav .cta{padding:8px 12px;font-size:.85rem}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:600;letter-spacing:-.005em;transition:transform .3s var(--spring),background .2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 30px rgba(227,38,29,.35)}
.btn-primary:hover{background:#f02f25}
.btn-ghost{background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;backdrop-filter:blur(10px)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}

/* hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;padding:140px 0 80px;isolation:isolate}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,18,32,.35) 0%,rgba(11,18,32,.15) 40%,rgba(11,18,32,.92) 100%)}
.hero .copy{max-width:760px;display:grid;gap:24px;text-shadow:0 2px 24px rgba(0,0,0,.45)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.hero.small{min-height:62svh;padding-top:160px}

/* sections */
section{padding:clamp(72px,9vw,128px) 0}
.head{display:grid;gap:14px;max-width:720px;margin-bottom:clamp(36px,5vw,64px)}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.g3,.g2{grid-template-columns:1fr}}

/* cards: one material, thicker = bigger */
.card{position:relative;padding:28px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);display:grid;gap:12px;align-content:start;
  transition:transform .4s var(--spring),background .3s}
.card:hover{transform:translateY(-3px);background:rgba(255,255,255,.085)}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(227,38,29,.16);color:var(--accent2)}
.card p{color:var(--muted)}
.card.img{padding:0;overflow:hidden;min-height:360px;display:grid;align-content:end;isolation:isolate}
.card.img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform .8s var(--spring)}
.card.img:hover img{transform:scale(1.04)}
.card.img .cap{padding:28px;background:linear-gradient(180deg,transparent,rgba(11,18,32,.9));display:grid;gap:6px}
.card.img h3{font-size:1.6rem}
.span2{grid-column:span 2}
@media(max-width:880px){.span2{grid-column:auto}}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.split figure{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.split figure img{width:100%;height:100%;object-fit:cover}
@media(max-width:880px){.split{grid-template-columns:1fr}}

/* stats / facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fact{padding:24px;border-radius:16px;border:1px solid var(--line);background:var(--panel)}
.fact b{display:block;font-size:2rem;letter-spacing:-.03em;line-height:1;margin-bottom:6px}
.fact span{color:var(--muted);font-size:.95rem}
@media(max-width:880px){.facts{grid-template-columns:repeat(2,1fr)}}

/* team */
.person{display:grid;gap:14px}
.person img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.15)}
.person .role{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent2);font-weight:600}

/* band */
.band{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* contact */
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:.9rem;color:var(--muted)}
.form input,.form textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;font:inherit;transition:border-color .2s,background .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent2);background:rgba(255,255,255,.08)}
.form textarea{min-height:150px;resize:vertical}
.form .btn{justify-self:start}
.form .hp{position:absolute;left:-9999px}
.notice{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.kv{display:grid;gap:22px}
.kv div{display:grid;gap:4px}
.kv a{color:#fff;border-bottom:1px solid rgba(255,255,255,.25)}

/* footer */
footer{padding:48px 0 32px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:18px}

/* reveal: from current value, short, critically damped */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .7s var(--spring)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{transform:none;transition:opacity .3s}
  .card,.card.img img,.btn,.nav .cta{transition:none}
}
@media(prefers-reduced-transparency:reduce){.nav .bar{background:#101a2e;backdrop-filter:none}}