:root{--green:#0b3226;--green2:#11473a;--panel:#14412f;--bone:#efe8d8;--paper:#f7f2e6;--ink:#13261e;--gold:#c9a24a;--gold-d:#7a5c1e;--good:#2e9e62;--bad:#c4483c;--muted:#5d6b64;--line:#ddd3bd;--radius:16px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto}
a{color:#0d5a43}
h1,h2,h3{font-family:"Playfair Display",Georgia,serif;line-height:1.2;color:var(--ink)}
h1{font-size:clamp(30px,5vw,48px);margin:.2em 0 .4em}
h2{font-size:clamp(24px,3.4vw,32px);margin:1.6em 0 .5em}
h3{font-size:21px;margin:1.2em 0 .4em}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.narrow{max-width:780px}
header.site{background:var(--green);color:var(--bone)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--bone);text-decoration:none;font-family:"Playfair Display",Georgia,serif;font-weight:700;font-size:24px}
.brand img{width:38px;height:38px;border-radius:9px}
nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{color:var(--bone);text-decoration:none;font-size:15px;padding:8px 10px;border-radius:8px}
nav.main a:hover,nav.main a[aria-current]{background:var(--green2);color:#fff}
.hero{background:radial-gradient(1200px 500px at 50% 0%,var(--green2),var(--green));color:var(--bone);padding:56px 0 64px}
.hero h1{color:#fff}
.hero p.lead{font-size:clamp(18px,2.4vw,21px);max-width:720px;color:var(--bone)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:700;color:var(--gold)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:700;text-decoration:none;font-size:16px;border:2px solid transparent;cursor:pointer}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{filter:brightness(1.06)}
.btn-ghost{border-color:var(--gold);color:var(--bone);background:transparent}
.btn-green{background:var(--green);color:#fff}
.btn-small{padding:9px 16px;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:34px}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(201,162,74,.35);border-radius:var(--radius);padding:16px}
.stat b{display:block;font-size:30px;color:var(--gold);font-family:"Playfair Display",Georgia,serif}
.stat span{font-size:14px;color:var(--bone)}
section{padding:10px 0 30px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 0 rgba(0,0,0,.03)}
.card h3{margin-top:0}
.card a.more{font-weight:700}
.cta-band{background:var(--green);color:var(--bone);border-radius:22px;padding:28px;margin:34px 0;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 6px;font-size:26px}
.cta-band p{margin:0;max-width:560px}
.cta-band img{width:84px;height:84px;border-radius:18px}
.law{background:#fff;border-left:5px solid var(--gold);border-radius:10px;padding:14px 18px;margin:12px 0;font-family:"Playfair Display",Georgia,serif}
.law .cite{font-family:Inter,system-ui,sans-serif;font-weight:700;color:var(--gold-d);font-size:15px;display:block;margin-bottom:4px}
table{border-collapse:collapse;width:100%;background:#fff;border-radius:12px;overflow:hidden}
th,td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--green);color:var(--bone);font-weight:700}
.table-wrap{overflow-x:auto}
footer.site{background:var(--green);color:var(--bone);margin-top:50px;padding:34px 0;font-size:15px}
footer.site a{color:var(--bone)}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.small{font-size:14px;color:var(--muted)}
footer .small{color:#b9c8bf}
.crumbs{font-size:14px;margin:18px 0 0;color:var(--muted)}
.crumbs a{color:var(--muted)}
/* quiz */
.quiz{background:var(--green);color:var(--bone);border-radius:22px;padding:22px;margin:22px 0}
.quiz-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px}
.quiz-top .round{color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.quiz-top .count{background:var(--panel);border:1px solid var(--gold);border-radius:999px;padding:4px 12px;font-weight:700}
.bar{height:6px;background:rgba(255,255,255,.12);border-radius:6px;margin:12px 0 18px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--gold);width:0;transition:width .3s}
.qcard{background:var(--bone);color:var(--ink);border-radius:14px;padding:18px 20px;font-weight:700;font-size:19px;border-left:6px solid var(--gold)}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
@media (max-width:640px){.opts{grid-template-columns:1fr}}
.opt{display:flex;gap:12px;align-items:center;text-align:left;background:var(--panel);color:var(--bone);border:2px solid rgba(201,162,74,.6);border-radius:14px;padding:14px;font-size:16px;font-weight:600;cursor:pointer;font-family:inherit;min-height:64px}
.opt:hover:not([disabled]){border-color:var(--gold);background:#195040}
.opt .l{flex:0 0 34px;height:34px;border-radius:50%;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-weight:800}
.opt.right{background:var(--good);border-color:#bfeed3;color:#fff}
.opt.right .l{background:#fff;color:var(--good)}
.opt.wrong{background:#5a2620;border-color:var(--bad)}
.opt.dim{opacity:.45}
.explain{display:none;background:var(--paper);color:var(--ink);border-radius:14px;padding:16px 18px;margin-top:6px}
.explain.show{display:block}
.explain .take{background:var(--green);color:var(--bone);border-radius:10px;padding:10px 14px;margin-top:10px;font-weight:600}
.explain .take b{color:var(--gold)}
.qnav{display:flex;justify-content:space-between;gap:10px;margin-top:14px;flex-wrap:wrap}
.timer{font-weight:700;color:var(--gold)}
.result{text-align:center;padding:10px}
.result .big{font-family:"Playfair Display",Georgia,serif;font-size:64px;color:#fff;margin:0}
.result p{max-width:560px;margin:8px auto}
.pass{color:#9ef0bf}.fail{color:#ffb3a8}
.inline-cta{background:var(--panel);border:1px dashed var(--gold);border-radius:14px;padding:14px 16px;margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
/* static Q&A */
details.qa{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:10px 0}
details.qa summary{cursor:pointer;font-weight:700}
details.qa ol{margin:8px 0 6px}
/* video */
.yt{position:relative;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;display:block}
.yt .play{position:absolute;inset:0;display:grid;place-items:center}
.yt .play span{width:76px;height:54px;background:#c00;border-radius:14px;display:grid;place-items:center;box-shadow:0 4px 18px rgba(0,0,0,.4)}
.yt .play span:after{content:"";border-style:solid;border-width:11px 0 11px 19px;border-color:transparent transparent transparent #fff;margin-left:4px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.sticky-app{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;display:none;background:var(--green);color:var(--bone);border:1px solid var(--gold);border-radius:16px;padding:10px 12px;align-items:center;gap:10px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.sticky-app img{width:40px;height:40px;border-radius:10px}
.sticky-app .t{flex:1;font-size:14px;line-height:1.3}
.sticky-app .x{background:none;border:0;color:var(--bone);font-size:22px;cursor:pointer;padding:4px 8px}
@media (max-width:760px){.sticky-app.on{display:flex}}
@media (max-width:640px){header.site .wrap{padding-top:8px;padding-bottom:6px}nav.main{flex-wrap:nowrap;overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch;scrollbar-width:none}nav.main a{white-space:nowrap}}