:root{
 --bg:#07110f;--surface:#0c1a17;--surface2:#10231e;--text:#f4fbf8;--muted:#9fb7af;
 --line:#224039;--accent:#72f0b1;--accent2:#d7ff62;--warn:#ffd166;--danger:#ff9b8b;
 --max:1180px;--radius:18px;--shadow:0 20px 50px rgba(0,0,0,.2)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#07110f,#091512);color:var(--text);
 font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}.wrap{width:min(var(--max),calc(100% - 34px));margin:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;color:#000;padding:9px;z-index:100}
.site-header{position:sticky;top:0;z-index:40;background:rgba(7,17,15,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.035em}
.mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#07110f;font-weight:1000}
.navlinks{display:flex;align-items:center;gap:20px;font-size:.94rem}.navlinks>a{text-decoration:none;color:var(--muted)}.navlinks>a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:850;border-radius:12px;padding:12px 17px;background:var(--accent);color:#062019!important;border:1px solid transparent;cursor:pointer}.btn:visited{color:#062019!important}
.btn:hover{filter:brightness(1.06)}.btn.secondary{background:transparent;color:var(--text)!important;border-color:var(--line)}.btn.secondary:visited{color:var(--text)!important}
.hero{padding:76px 0 48px}.eyebrow{color:var(--accent);font-weight:850;text-transform:uppercase;letter-spacing:.12em;font-size:.76rem}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;margin:0 0 17px}h1{font-size:clamp(2.55rem,6.5vw,5.2rem)}h2{font-size:clamp(1.9rem,4vw,3.1rem)}h3{font-size:1.3rem}
.lead{font-size:clamp(1.08rem,2vw,1.3rem);color:var(--muted);max-width:840px}
.section{padding:54px 0}.section.alt{background:rgba(255,255,255,.018);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-grid,.two-col{display:grid;grid-template-columns:1.35fr .75fr;gap:24px;align-items:start}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--surface),#0a1714);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow)}
.card.soft{background:var(--surface2);box-shadow:none}.card p:last-child{margin-bottom:0}
.card a.more{color:var(--accent);font-weight:750;text-decoration:none}.card a.more:hover{text-decoration:underline}
.breadcrumbs{padding-top:24px;color:var(--muted);font-size:.9rem}.breadcrumbs a{color:var(--muted)}
.prose{max-width:820px}.prose p,.prose li{color:#d6e6df}.prose h2{margin-top:43px}.prose h3{margin-top:30px}
.prose a{color:var(--accent)}.prose ul,.prose ol{padding-left:22px}
.notice{border:1px solid #6d5d1c;background:#231f0d;border-radius:14px;padding:16px 18px;color:#ffeda7}
.disclosure{border-left:3px solid var(--accent);padding:12px 16px;background:#0b1c18;color:var(--muted);font-size:.92rem}
.sidebar{position:sticky;top:96px}.sidebar .card+.card{margin-top:16px}
.factlist{list-style:none;padding:0;margin:0}.factlist li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line)}
.factlist li:last-child{border-bottom:0}.factlist span:first-child{color:var(--muted)}
.tag{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.79rem;margin:0 6px 7px 0}
.cta-box{background:linear-gradient(135deg,#103126,#142a22);border:1px solid #2d6150;border-radius:var(--radius);padding:24px;margin-top:30px}
.cta-box p{color:#d6e6df}.sourcebox{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);margin-top:42px;padding-top:20px}
.sourcebox a{color:#ccebe0}.table{width:100%;border-collapse:collapse;margin:20px 0}.table th,.table td{padding:13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.table th{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}
.cluster-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.cluster-list a{text-decoration:none}.cluster-list .card{height:100%}
.kicker{color:var(--muted);font-size:.92rem}.small{font-size:.87rem;color:var(--muted)}
.footer{border-top:1px solid var(--line);padding:38px 0 50px;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.footer a{color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:34px 0}
@media(max-width:920px){
 .content-grid,.hero-grid,.two-col,.grid3,.grid2,.cluster-list,.footer-grid{grid-template-columns:1fr}
 .sidebar{position:static}.navlinks>a:not(.btn){display:none}h1{font-size:3rem}.hero{padding-top:52px}
}
@media(max-width:520px){.wrap{width:min(var(--max),calc(100% - 22px))}.nav .btn{padding:10px 12px;font-size:.82rem}.brand span:last-child{font-size:.9rem}}