
:root{
 --paper:#f1f4f1;
 --white:#ffffff;
 --ink:#202622;
 --teal:#356b69;
 --teal2:#214f50;
 --mint:#d9e8e2;
 --orange:#d47743;
 --gold:#d1ad58;
 --navy:#334957;
 --line:#c8d3cf;
 --muted:#68736e;
 --dark:#162527;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}
a{color:inherit}
.wrap{width:min(1170px,calc(100% - 40px));margin:auto}
.top{background:#fff;border-bottom:1px solid var(--line)}
.top-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between}
.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.1em}
.brand span{display:grid;place-items:center;width:44px;height:44px;background:var(--teal);color:#fff;font-weight:900;border-radius:50% 50% 50% 8px}
.meta{font-size:10px;font-weight:900;letter-spacing:.15em;color:var(--muted)}
.hero{display:grid;grid-template-columns:1.3fr .65fr;gap:50px;padding:72px 0 56px}
.eyebrow,.micro{font-size:10px;font-weight:900;letter-spacing:.17em;text-transform:uppercase;color:var(--orange)}
h1,h2,h3{line-height:1.08;margin-top:0}
h1{font-family:Georgia,serif;font-size:clamp(50px,7vw,84px);letter-spacing:-.05em;margin:15px 0 24px}
h2{font-family:Georgia,serif;font-size:clamp(32px,4vw,49px);letter-spacing:-.03em}
h3{font-size:21px}
.lead{font-size:22px;max-width:820px}
.answer{margin-top:28px;background:#fff;border-left:6px solid var(--teal);padding:22px;box-shadow:10px 10px 0 rgba(53,107,105,.10)}
.answer span{font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--teal)}
.answer p{font-size:18px;margin:7px 0 0}
.profile-card{align-self:start;background:var(--navy);color:#fff;padding:0}
.profile-title{padding:13px 16px;background:#263c49;font-size:10px;font-weight:900;letter-spacing:.14em;color:#bdd3dc}
.profile-card>div:not(.profile-title){display:grid;grid-template-columns:1fr auto;padding:13px 16px;border-top:1px solid #526672}
.profile-card span{font-size:9px;letter-spacing:.12em;color:#aabcc5;font-weight:900}
.profile-card strong{font-size:15px}
.contrast-band{background:#e4ece7;border-top:1px solid #bdcbc4;border-bottom:1px solid #bdcbc4}
.contrast-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.contrast-grid>div{padding:20px;border-left:1px solid #bdcbc4}
.contrast-grid>div:last-child{border-right:1px solid #bdcbc4}
.contrast-grid span{display:block;font-size:9px;font-weight:900;letter-spacing:.13em;color:var(--muted)}
.contrast-grid strong{display:block;font-size:22px;margin:5px 0}
.contrast-grid p{font-size:13px;margin:0;color:var(--muted)}
.contrast-grid .current{background:var(--teal);color:#fff}
.contrast-grid .current span,.contrast-grid .current p{color:#d7e6e4}
.section{padding:64px 0}
.section-head{display:grid;grid-template-columns:76px 1fr;gap:22px;margin-bottom:32px}
.sec{font-family:Georgia,serif;font-size:46px;color:var(--orange);line-height:1}
.section-head h2{margin:5px 0 0}
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.data-grid article{background:#fff;border:1px solid var(--line);padding:20px;min-height:175px}
.data-grid span{font-family:Georgia,serif;font-size:28px;color:var(--teal)}
.data-grid h3{margin:12px 0 7px}
.data-grid p{font-size:14px;color:var(--muted)}
.document-section{background:var(--navy);color:#fff;padding:64px 0}
.inverse .sec{color:var(--gold)}
.inverse .micro{color:#a9c9cc}
.document-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:center}
.sheet-stack{position:relative;height:320px;max-width:360px}
.sheet{position:absolute;width:250px;height:300px;border:1px solid #7e929d;background:#f7faf9;left:40px;top:10px}
.sheet.back{transform:rotate(-7deg);background:#b9c7cd}
.sheet.mid{transform:rotate(4deg);background:#d9e2e5}
.sheet.front{transform:none;background:#fff;color:var(--ink);padding:30px;text-align:center}
.sheet.front span{display:block;font-size:58px;font-weight:900;color:var(--teal)}
.sheet.front strong{display:block;font-size:28px;margin-top:20px}
.sheet.front small{display:block;margin-top:20px;color:var(--muted)}
.document-layout p{font-size:17px;color:#d9e1e5}
.professional{margin-top:20px;border:1px solid #6a7c86;padding:18px}
.professional span{font-size:9px;font-weight:900;letter-spacing:.13em;color:var(--gold)}
.professional p{margin:5px 0 0}
.intro{font-size:17px;max-width:900px}
.risk-map{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
.risk-map span{background:#fff;border:1px solid var(--line);padding:9px 12px;font-size:13px;font-weight:800}
.propagation-note{background:#e6eeeb;border-left:5px solid var(--teal);padding:18px}
.propagation-note p{margin:5px 0 0}
.dark{background:var(--dark);color:#fff;padding:64px 0}
.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.system-grid article{background:#203436;padding:22px;border-top:4px solid var(--gold);min-height:205px}
.system-grid span{font-family:Georgia,serif;font-size:30px;color:var(--gold)}
.system-grid h3{margin:12px 0 7px}
.system-grid p{font-size:14px;color:#cbd8d5}
.training{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.training>div{background:#fff;border:1px solid var(--line);padding:22px;min-height:210px}
.training span{font-size:9px;font-weight:900;letter-spacing:.13em;color:var(--orange)}
.training strong{display:block;font-size:20px;margin:13px 0}
.training p{font-size:14px;color:var(--muted)}
.sim-section{background:#e8e1d2;padding:64px 0}
.sim-grid{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center}
.sim-number{font-family:Georgia,serif;font-size:140px;color:var(--teal);line-height:.8;text-align:center}
.sim-grid h3{font-family:Georgia,serif;font-size:32px;margin-bottom:10px}
.sim-grid li{margin-bottom:7px}
.annual-box{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.annual-box>div{background:#fff;border:1px solid var(--line);padding:20px;min-height:170px}
.annual-box span{display:block;font-family:Georgia,serif;font-size:30px;color:var(--orange)}
.annual-box p{font-size:14px;font-weight:700}
.compare-section{background:var(--teal2);color:#fff;padding:64px 0}
.compare{border:1px solid #557777}
.compare>div{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;border-top:1px solid #557777}
.compare>div:first-child{border-top:0}
.compare>div>*{padding:13px 14px;margin:0;border-left:1px solid #557777}
.compare>div>*:first-child{border-left:0}
.compare-head{background:#173d3e;font-size:9px;font-weight:900;letter-spacing:.12em}
.compare strong{color:var(--gold)}
.compare p{font-size:13px;color:#d8e3e0}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checklist>div{display:grid;grid-template-columns:45px 1fr;gap:10px;background:#fff;padding:14px;border:1px solid var(--line)}
.checklist b{font-size:25px;color:var(--teal)}
.checklist span{font-weight:700}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-family:Georgia,serif;font-size:20px;font-weight:700;cursor:pointer}
.faq p{max-width:900px}
.sources li{margin-bottom:10px}
.updated{font-size:12px;color:var(--muted)}
.hub{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;background:var(--navy);color:#fff;padding:34px;margin-bottom:42px}
.hub .micro{color:var(--gold)}
.hub h2{font-size:35px;margin:8px 0}
.hub p{color:#d6e0e5}
.hub-actions{display:flex;flex-direction:column;justify-content:center;gap:10px}
.btn{text-decoration:none;padding:13px 15px;font-weight:800;text-align:center}
.btn.primary{background:var(--gold);color:#243238}
.btn.secondary{border:1px solid #80949f;color:#fff}
.editorial{padding:0 0 48px;font-size:13px;color:var(--muted)}
footer{background:#111d20;color:#8fa09f}
.footer{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;min-height:86px;font-size:11px;font-weight:800;letter-spacing:.08em}
.footer a{color:#fff}
@media(max-width:950px){
 .hero,.document-layout,.hub{grid-template-columns:1fr}
 .data-grid,.system-grid,.training{grid-template-columns:1fr 1fr}
 .sim-grid{grid-template-columns:1fr}
 .annual-box{grid-template-columns:1fr 1fr}
}
@media(max-width:650px){
 .wrap{width:min(100% - 24px,1170px)}
 .meta{display:none}
 .hero{padding-top:42px}
 h1{font-size:48px}
 .contrast-grid{grid-template-columns:1fr}
 .section-head{grid-template-columns:55px 1fr}.sec{font-size:36px}
 .data-grid,.system-grid,.training,.annual-box,.checklist{grid-template-columns:1fr}
 .compare>div{grid-template-columns:1fr}
 .compare>div>*{border-left:0;border-top:1px solid #557777}
 .footer{grid-template-columns:1fr;padding:20px 0}
}
