:root{
  --ink:#121614;
  --muted:#68716c;
  --paper:#f4f6f2;
  --panel:#ffffff;
  --line:#dfe4db;
  --forest:#123f38;
  --emerald:#1f7865;
  --gold:#c6a15b;
  --wine:#6b2d3a;
  --night:#09110f;
  --mist:#edf1ea;
  --shadow:0 22px 54px rgba(18,22,20,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
a{color:inherit;text-decoration:none}
.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(244,246,242,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-grid{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;min-width:0}
.brand span:last-child{min-width:0}
.brand strong{display:block;font-size:1.08rem;line-height:1}
.brand em{display:block;font-style:normal;color:var(--muted);font-size:.72rem;margin-top:3px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
.brand-mark{width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--forest),var(--gold));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(18,63,56,.22)}
.main-nav{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);padding:5px;border-radius:999px}
.nav-link{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:.93rem;font-weight:800}
.nav-link:hover,.nav-link.is-active{background:var(--forest);color:#fff}
.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 15px;font-weight:800;color:var(--ink);flex:0 0 auto}
.section{padding:76px 0}
.hero{position:relative;overflow:hidden;color:#fff;background:#0b1311 url("hero-exchange.png") center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,10,9,.95) 0%,rgba(6,13,11,.82) 36%,rgba(7,14,12,.38) 72%,rgba(7,14,12,.18) 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:42px;align-items:end;min-height:680px;padding:86px 0 58px}
.eyebrow{margin:0 0 14px;color:var(--gold);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:900}
.hero h1,.page-hero h1{font-size:clamp(2.45rem,5vw,5.1rem);line-height:1;margin:0 0 22px;max-width:900px;overflow-wrap:break-word}
.hero .lead,.page-hero p{font-size:1.13rem;color:var(--muted);max-width:760px;margin:0 0 28px}
.hero .lead{color:#dce7e0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;padding:0 22px;font-weight:900;border:1px solid transparent;white-space:nowrap;cursor:pointer}
.button.primary{background:var(--gold);color:#111;box-shadow:0 15px 38px rgba(198,161,91,.24)}
.button.ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22)}
.button.light{background:#fff;color:var(--forest);border-color:rgba(255,255,255,.5)}
.button.subtle{background:var(--mist);color:var(--forest);border-color:var(--line)}
.button.compact{min-height:42px;padding:0 16px;font-size:.9rem}
.trust-strip{display:flex;gap:10px;flex-wrap:wrap}
.trust-strip span{display:inline-flex;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:9px 12px;border-radius:999px;color:#e8efeb;font-size:.88rem;font-weight:800}
.hero-copy,.hero-card{min-width:0}
.hero .lead,.page-hero p{overflow-wrap:break-word}
.hero-card{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.7);border-radius:8px;padding:24px;color:var(--ink);box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.hero-card h2{margin:0 0 10px;font-size:1.45rem;line-height:1.12}
.hero-card p{margin:0 0 18px;color:var(--muted)}
.brief-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.brief-list li{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:12px}
.brief-list span{color:var(--muted)}
.brief-list strong{text-align:right;color:var(--forest)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:26px}
.section-heading h2,.split-panel h2,.cta-band h2{font-size:clamp(2rem,3.2vw,3.35rem);line-height:1.05;margin:0;max-width:780px}
.section-heading p{margin:0;color:var(--muted);max-width:460px}
.feature-grid,.article-grid,.legal-layout,.contact-grid,.insight-grid,.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-grid.four{grid-template-columns:repeat(4,1fr)}
.content-card,.contact-card,.feature-card,.use-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:25px;box-shadow:0 12px 35px rgba(18,22,20,.05);min-width:0}
.feature-card{min-height:230px;display:flex;flex-direction:column;justify-content:space-between}
.feature-card span,.content-card .label,.contact-card .label{color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:.14em;font-size:.75rem}
.feature-card h3,.content-card h2,.content-card h3,.contact-card h2,.contact-card h3,.use-card h3{margin:12px 0 8px;line-height:1.18}
.feature-card p,.content-card p,.contact-card p,.use-card p,.prose p{margin:0;color:var(--muted)}
.split-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.step-list{display:grid;gap:14px;counter-reset:steps}
.step-item{counter-increment:steps;display:grid;grid-template-columns:58px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}
.step-item:before{content:counter(steps, decimal-leading-zero);width:46px;height:46px;border-radius:8px;background:var(--forest);color:#fff;display:grid;place-items:center;font-weight:900}
.step-item h3{margin:0 0 6px}
.step-item p{margin:0;color:var(--muted)}
.pairs-preview{padding-top:20px}
.pair-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pair-tile{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;min-height:132px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.pair-tile:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(18,22,20,.09);border-color:#c9d5ca}
.pair-tile strong{font-size:1.45rem;color:var(--forest)}
.pair-tile span{color:var(--muted)}
.notice-band{background:var(--night);color:#fff;border-radius:8px;padding:30px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.notice-band h3{margin:0 0 8px;color:#fff}
.notice-band p{margin:0;color:#cbd8d2}
.page-hero{padding:72px 0 34px}
.page-hero h1{font-size:clamp(2.2rem,4.4vw,4.5rem)}
.wide{grid-column:span 3}
.wide-2{grid-column:span 2}
.accent{background:var(--forest);color:#fff}
.accent p{color:#d6e2dd}
.accent .button{margin-top:18px}
.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:820px}
th,td{text-align:left;padding:18px 20px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:var(--forest);background:var(--mist)}
td:first-child{font-weight:900;color:var(--forest)}
tr:last-child td{border-bottom:0}
.prose{max-width:900px}
.prose h2{margin:32px 0 8px;font-size:1.55rem;line-height:1.2}
.prose h2:first-child{margin-top:0}
.prose ul{margin:10px 0 0;padding-left:20px;color:var(--muted)}
.prose li{margin:6px 0}
.cta-band{margin-bottom:76px;background:linear-gradient(135deg,var(--forest),var(--wine));border-radius:8px;color:#fff;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-band .eyebrow{color:#ead4a4}
.site-footer{background:var(--night);color:#fff;padding:48px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.1fr;gap:36px}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--gold),var(--emerald))}
.site-footer p{color:#b9c7c1}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.footer-links a{color:#e6eeea;font-weight:700}
.footer-company p{margin:.2rem 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;color:#b9c7c1;font-size:.9rem}
.cookie-consent{position:fixed;left:20px;right:20px;bottom:20px;z-index:30;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:18px}
.cookie-consent[hidden]{display:none}
.cookie-title{margin:0 0 4px;color:var(--ink);font-weight:900}
.cookie-copy p:not(.cookie-title){margin:0;color:var(--muted);font-size:.93rem;max-width:760px}
.cookie-copy a{display:inline-flex;margin-top:8px;color:var(--forest);font-weight:900;text-decoration:underline;text-underline-offset:3px}
.cookie-controls{display:grid;gap:12px;min-width:360px}
.cookie-toggles{display:flex;gap:10px;flex-wrap:wrap}
.cookie-toggle{display:flex;align-items:center;gap:8px;background:var(--mist);border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-weight:800;color:var(--forest)}
.cookie-toggle input{width:16px;height:16px;accent-color:var(--forest)}
.cookie-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;align-items:end;min-height:720px}
  .hero-card{max-width:520px}
  .feature-grid.four,.pair-grid{grid-template-columns:repeat(2,1fr)}
  .notice-band{grid-template-columns:1fr}
}
@media (max-width:900px){
  .menu-button{display:inline-flex}
  .main-nav{display:none;position:absolute;left:20px;right:20px;top:68px;border-radius:8px;align-items:stretch;flex-direction:column}
  .main-nav.is-open{display:flex}
  .nav-link{border-radius:6px}
  .split-panel,.footer-grid{grid-template-columns:1fr}
  .feature-grid,.article-grid,.legal-layout,.contact-grid,.insight-grid,.use-grid{grid-template-columns:1fr}
  .wide,.wide-2{grid-column:span 1}
  .section-heading,.cta-band{align-items:flex-start;flex-direction:column}
  .cta-band{margin-bottom:48px}
  .footer-links{grid-template-columns:1fr}
  .cookie-consent{grid-template-columns:1fr}
  .cookie-controls{min-width:0}
  .cookie-actions{justify-content:flex-start}
}
@media (max-width:560px){
  .shell{width:calc(100% - 28px)}
  .header-grid{min-height:70px}
  .brand-mark{width:38px;height:38px}
  .brand em{font-size:.66rem}
  .hero{background-position:62% center}
  .hero-grid{min-height:auto;padding:54px 0 36px}
  .hero-actions{flex-direction:column}
  .button{width:100%}
  .section{padding:54px 0}
  .feature-grid.four,.pair-grid{grid-template-columns:1fr}
  .step-item{grid-template-columns:1fr}
  .brief-list li{align-items:flex-start;flex-direction:column}
  .brief-list strong{text-align:left}
  .cookie-consent{left:12px;right:12px;bottom:12px}
  .cookie-toggles,.cookie-actions{flex-direction:column}
}
