:root{
  --night:#06121B;
  --night2:#0B1D28;
  --gold:#C9922E;
  --gold-lt:#E7BE6E;
  --paper:#F5F6F4;
  --surface:#FFFFFF;
  --ink:#0A1822;
  --muted:#5C6C73;
  --rule:#D9DEDB;
  --maxw:1220px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#07141D;--surface:#0C1E29;--ink:#E7EDEC;--muted:#94A7AE;--rule:#1D333E;
  }
}
:root[data-theme="dark"]{
  --paper:#07141D;--surface:#0C1E29;--ink:#E7EDEC;--muted:#94A7AE;--rule:#1D333E;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;overflow-x:hidden}
h1,h2,h3{font-family:"Newsreader","Iowan Old Style",Georgia,serif;font-weight:400;letter-spacing:-.012em;margin:0;line-height:1.1}
a{color:inherit}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* header */
.masthead{position:sticky;top:0;z-index:40;background:rgba(6,18,27,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.09)}
.masthead .wrap{display:flex;align-items:center;gap:26px;min-height:76px}
.mark{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;margin-right:auto}
.mark .glyph{width:30px;height:30px;flex:none}
.mark b{font-family:"Newsreader",Georgia,serif;font-weight:500;font-size:21px}
.mark i{font-style:normal;font-size:10.5px;letter-spacing:.24em;color:var(--gold-lt);display:block;margin-top:1px}
nav{display:flex;gap:28px}
nav a{color:#C4D1D6;text-decoration:none;font-size:14.5px;padding:8px 0;position:relative}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--gold);transition:right .25s ease}
nav a:hover::after,nav a:focus-visible::after{right:0}
nav a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:2px;
  font-size:14.5px;font-weight:500;text-decoration:none;border:1px solid transparent;transition:transform .18s ease,background .2s ease,color .2s ease}
.btn-gold{background:var(--gold);color:#0A1822}
.btn-gold:hover{background:var(--gold-lt);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.34);color:#EAF1F2}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-lt)}
.navtoggle{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#EAF1F2;padding:9px 13px;border-radius:2px;font:inherit;font-size:14px;cursor:pointer}

/* hero */
.hero{position:relative;background:var(--night);color:#EDF3F4;padding:96px 0 0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(1100px 620px at 74% 34%,rgba(201,146,46,.20),transparent 62%),
             radial-gradient(760px 520px at 8% 6%,rgba(62,120,140,.22),transparent 65%)}
.mapwrap{position:absolute;top:2%;left:14%;width:104%;opacity:.95;pointer-events:none}
.mapwrap svg{width:100%;height:auto;display:block}
.dot{fill:rgba(160,196,210,.20)}
.arc{fill:none;stroke:url(#arcgrad);stroke-width:1.6}
.hub{fill:var(--gold)}
.hub-ring{fill:none;stroke:var(--gold);stroke-width:1.2;opacity:.6}
.hub-label{fill:#F0F5F6;font-family:"Archivo",sans-serif;font-size:13px;font-weight:500;letter-spacing:.04em}
.hero .wrap{position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:12px;letter-spacing:.2em;color:var(--gold-lt);margin-bottom:26px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(2.6rem,6vw,4.9rem);max-width:15ch;color:#fff;margin-bottom:26px}
.hero h1 .thin{color:var(--gold-lt)}
.hero p.lede{max-width:52ch;color:#B9CACF;font-size:1.1rem;margin:0 0 38px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:96px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.14);position:relative;z-index:2}
.stats div{padding:30px 26px 40px 0}
.stats strong{display:block;font-family:"Newsreader",Georgia,serif;font-weight:400;font-size:clamp(2rem,3.4vw,2.9rem);color:#fff;line-height:1}
.stats span{display:block;margin-top:10px;font-size:13.5px;color:#93A9B0;line-height:1.45}

/* sections */
section{padding:104px 0}
.sec-head{max-width:64ch;margin-bottom:54px}
.sec-head h2{font-size:clamp(1.9rem,3.7vw,2.9rem);margin-bottom:16px}
.sec-head p{color:var(--muted);margin:0;max-width:58ch}
.dark{background:var(--night2);color:#E9F0F1}
.dark .sec-head p{color:#A6BBC1}
.dark .sec-head h2{color:#fff}

/* commodity grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;border:1px solid rgba(255,255,255,.1);border-radius:3px;padding:30px 28px 32px;overflow:hidden;
  background:linear-gradient(165deg,rgba(255,255,255,.055),rgba(255,255,255,.012));transition:border-color .25s ease,transform .25s ease}
.card:hover{border-color:rgba(201,146,46,.55);transform:translateY(-3px)}
.card .art{height:86px;margin-bottom:22px}
.card .art svg{height:100%;width:auto;display:block}
.card h3{font-size:1.4rem;color:#fff;margin-bottom:10px}
.card p{margin:0 0 18px;color:#A6BBC1;font-size:14.6px;line-height:1.6}
.card ul{margin:0;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
.card li{font-size:13.4px;color:#8FA6AD;padding:3px 0}
.card li::before{content:"";display:inline-block;width:5px;height:5px;background:var(--gold);margin-right:10px;vertical-align:middle}

/* flow */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.flow li{list-style:none;position:relative;padding:34px 24px 0 0}
.flow li::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--rule)}
.flow li::after{content:"";position:absolute;top:-5px;left:0;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--gold)}
.flow h3{font-size:1.2rem;margin-bottom:9px}
.flow p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.55;padding-right:16px}

/* terms */
.terms{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.panel{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:32px 30px;position:relative}
.panel::before{content:"";position:absolute;top:0;left:0;width:46px;height:3px;background:var(--gold)}
.panel h3{font-size:1.24rem;margin-bottom:11px}
.panel p{margin:0;color:var(--muted);font-size:14.6px;line-height:1.6}

/* offices */
.offices{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.office{border:1px solid var(--rule);border-radius:3px;overflow:hidden;background:var(--surface)}
.office .top{background:var(--night);padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.office .top h3{color:#fff;font-size:1.7rem}
.office .top span{font-size:11.5px;letter-spacing:.18em;color:var(--gold-lt)}
.office .body{padding:28px 30px 30px}
.office address{font-style:normal;font-size:1.04rem;line-height:1.8}
.office .meta{margin-top:20px;padding-top:16px;border-top:1px solid var(--rule);color:var(--muted);font-size:14.4px}
.office .meta b{color:var(--ink);font-weight:600}

/* contact */
.contact{background:var(--night);color:#EDF3F4;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 80% 20%,rgba(201,146,46,.20),transparent 60%)}
.contact .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:start}
.contact h2{color:#fff;font-size:clamp(1.9rem,3.7vw,2.9rem);margin-bottom:16px}
.contact>.wrap>div>p{color:#B9CACF;margin:0 0 30px;max-width:48ch}
.channels{border-top:1px solid rgba(255,255,255,.16)}
.channels a,.channels .row{display:flex;justify-content:space-between;gap:20px;align-items:baseline;padding:18px 0;
  border-bottom:1px solid rgba(255,255,255,.13);text-decoration:none;color:#E9F1F2;font-size:15.6px}
.channels a:hover{color:var(--gold-lt)}
.channels em{font-style:normal;color:#8CA3AA;font-size:11.5px;letter-spacing:.14em}

footer{background:#040D14;color:#7B9099;font-size:13.5px;padding:40px 0 52px}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}
footer p{margin:0;max-width:64ch;line-height:1.55}

@media (max-width:1000px){
  .grid{grid-template-columns:1fr 1fr}
  .terms{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .mapwrap{left:20%;opacity:.7}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  section{padding:68px 0}
  .hero{padding-top:58px}
  .cta-row{margin-bottom:56px}
  .mapwrap{display:none}
  .grid,.terms,.offices,.flow{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stats div{padding:22px 16px 26px 0}
  .contact .wrap{grid-template-columns:1fr;gap:34px}
  .flow li{padding:26px 0 0}
  nav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--night);border-bottom:1px solid rgba(255,255,255,.14);padding:6px 20px 18px}
  nav.open{display:flex}
  nav a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .navtoggle{display:block}
  .masthead .btn{display:none}
}
@media (prefers-reduced-motion:no-preference){
  .arc{stroke-dasharray:900;stroke-dashoffset:900;animation:draw 2.2s cubic-bezier(.33,0,.15,1) .25s forwards}
  .arc.a2{animation-delay:.5s}.arc.a3{animation-delay:.75s}.arc.a4{animation-delay:1s}.arc.a5{animation-delay:1.25s}
  .hubgroup{opacity:0;animation:fade .8s ease 1.5s forwards}
  .hub-ring{transform-origin:center;animation:pulse 3.4s ease-in-out 2.2s infinite}
  @keyframes draw{to{stroke-dashoffset:0}}
  @keyframes fade{to{opacity:1}}
  @keyframes pulse{0%,100%{opacity:.6;r:11}50%{opacity:.15;r:17}}
}
