:root{
  --bg:#0b0c0c;--bg2:#111311;--ink:#f3efe6;--muted:#b7b2a8;
  --gold:#d2a64b;--gold2:#f0d897;--wine:#6b2737;--line:#2e302d;
  --paper:#f2eee4;--paper2:#e6dfd1;--black:#10110f;--shadow:0 20px 60px rgba(0,0,0,.22);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:#25251f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.shell{width:min(1180px,calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px 14px}
.site-head{position:sticky;top:0;z-index:40;background:rgba(10,11,10,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(210,166,75,.18)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:32px}.brand{width:180px}.brand img{height:52px;width:auto;object-fit:contain}.main-nav{display:flex;gap:26px;margin-left:auto;color:#ddd6c7;font-size:14px}.main-nav a:hover{color:var(--gold2)}.outline-btn{border:1px solid #6d634f;color:#f6ead1;border-radius:999px;padding:10px 18px;font-size:13px}.menu-btn{display:none;margin-left:auto;background:none;border:1px solid #555;color:#fff;border-radius:8px;padding:8px 11px}
.hero{position:relative;min-height:720px;background:#080908;color:var(--ink);overflow:hidden}.hero-media{position:absolute;inset:0;background:url('assets/banner.webp') center/cover no-repeat;opacity:.58}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,8,.96) 0%,rgba(8,9,8,.78) 45%,rgba(8,9,8,.25) 100%),linear-gradient(0deg,#090a09 0%,transparent 55%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:center;min-height:720px;padding-block:80px}.eyebrow,.kicker,.label{letter-spacing:.18em;font-size:12px;font-weight:800;color:var(--gold2)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.08}h1{font-size:clamp(50px,7vw,88px);max-width:840px;margin:18px 0 24px;font-weight:500}h1 em{color:var(--gold2);font-style:normal}.lead{font-size:20px;max-width:720px;color:#d7d0c4}.hero-actions{display:flex;align-items:center;gap:24px;margin:32px 0}.primary-btn{background:var(--gold);color:#14120b;border-radius:999px;padding:14px 22px;font-weight:800}.text-link{color:#f3e1b7}.hero-notes{display:flex;flex-wrap:wrap;gap:10px}.hero-notes span{border:1px solid #4a453a;border-radius:999px;padding:7px 12px;color:#c9c1b2;font-size:12px}
.hero-card{background:rgba(16,17,15,.80);border:1px solid rgba(210,166,75,.38);padding:30px;border-radius:26px;box-shadow:var(--shadow);backdrop-filter:blur(8px)}.hero-card h2{font-size:30px;margin:8px 0 18px}.hero-card ol{list-style:none;padding:0;margin:0}.hero-card li{display:grid;grid-template-columns:95px 1fr;gap:12px;padding:12px 0;border-top:1px solid #34352f}.hero-card li span{color:#aaa497;font-size:13px}
.quick-strip{background:#11120f;color:#eee5d5;border-top:1px solid #302b21;border-bottom:1px solid #302b21}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}.strip-grid>div{padding:26px 22px;border-right:1px solid #2c2e29}.strip-grid small{display:block;color:var(--gold);font-weight:900;margin-bottom:6px}.strip-grid b{display:block}.strip-grid span{display:block;font-size:12px;color:#aaa497;margin-top:4px}
.layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:70px;padding:76px 0 110px}.toc{position:sticky;top:110px;align-self:start;border-left:1px solid #c9c1b1;padding-left:20px}.toc a{display:block;padding:7px 0;font-size:13px;color:#59564e}.toc a:hover{color:#8a6424}
.article{max-width:800px}.article-head{border-bottom:1px solid #c9c1b1;padding-bottom:30px;margin-bottom:30px}.article-head h2{font-size:48px;margin:12px 0}.dek{font-size:20px;color:#5e5a51}.article p{font-size:17px}.dropcap:first-letter{float:left;font-family:Georgia,serif;font-size:76px;line-height:.78;padding-right:10px;color:#7d5b1f}blockquote{margin:38px 0;padding:28px 32px;border-left:4px solid var(--gold);background:#e9e2d5;border-radius:0 18px 18px 0}blockquote p{font-family:Georgia,serif!important;font-size:24px!important;margin:0}
.article section{padding-top:72px}.section-no{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid #af8c48;border-radius:50%;font-size:12px;color:#82611f;font-weight:900}.article section>h2{font-size:42px;margin:18px 0}.article h3{font-size:25px;margin-top:34px}.cards-3,.definition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.info-card,.definition-grid>div{background:#171914;color:#eae3d6;border-radius:18px;padding:24px}.info-card .icon{font-size:26px;color:var(--gold)}.info-card h3,.definition-grid h3{margin:10px 0;color:#fff;font-size:22px}.info-card p,.definition-grid p{font-size:14px;color:#bdb6a8}.checklist{list-style:none;padding:0}.checklist li{padding:13px 16px 13px 46px;position:relative;border-bottom:1px solid #d5cdbf}.checklist li:before{content:"✓";position:absolute;left:14px;color:#7b5b21;font-weight:900}
.callout{background:#231f16;color:#eee3cf;border:1px solid #6d5d3b;border-radius:20px;padding:28px;margin:28px 0}.callout p{color:#cfc6b6;margin-bottom:0}
.formula{background:#6b2737;color:#fff4eb;border-radius:24px;padding:30px;margin:28px 0}.formula-top{font-size:11px;letter-spacing:.17em;font-weight:900;color:#f2c8c6}.formula .math{background:rgba(255,255,255,.09);border-radius:14px;padding:18px;font-size:22px;margin:16px 0}.formula small{color:#e5cfd1}
.number-list{border-top:1px solid #c9c1b1}.number-list>div{display:grid;grid-template-columns:60px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid #c9c1b1}.number-list b{color:#8b6724}.audit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.audit-grid article{background:#111310;color:#eee7da;border-radius:18px;padding:22px}.audit-grid article:last-child{grid-column:1/-1}.audit-grid span{color:var(--gold);font-weight:900}.audit-grid h3{color:#fff;margin:10px 0}.audit-grid p{font-size:14px;color:#bcb5a7}
.red-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.red-list>div{border:1px solid #cfc5b6;background:#fffaf0;border-radius:16px;padding:20px}.red-list b{color:#7b2837}.red-list p{font-size:14px;margin-bottom:0}.scoreboard,.session-plan{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.scoreboard>div,.session-plan>div{border-top:3px solid var(--gold);background:#ded6c8;padding:18px}.scoreboard span{font-size:12px;color:#73551f}.scoreboard p,.session-plan p{font-size:14px}.session-plan{grid-template-columns:repeat(3,1fr)}
.myths{display:grid;gap:12px}.myths>div{padding:22px;border:1px solid #c9c1b1;border-radius:16px;background:#f8f4ec}.myths span{font-size:11px;font-weight:900;color:#8a2b3b;letter-spacing:.15em}.myths h3{margin:8px 0 6px}.myths p{font-size:14px;margin:0}
.glossary{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #bdb4a5}.glossary>div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid #bdb4a5}.glossary>div:nth-child(odd){padding-right:20px}.glossary>div:nth-child(even){padding-left:20px;border-left:1px solid #bdb4a5}.glossary b{font-family:Georgia,serif;color:#775821}.glossary span{font-size:14px}
.source-box{background:#161815;color:#e7dfd1;margin-top:72px;padding:38px!important;border-radius:24px}.source-box h2{color:#fff}.source-box p{color:#bdb6a8}.sources{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sources a{display:block;border:1px solid #3a3c35;border-radius:14px;padding:18px}.sources a:hover{border-color:var(--gold)}.sources b,.sources span{display:block}.sources span{font-size:12px;color:#aaa497;margin-top:4px}
.faq{display:grid;gap:10px}.faq details{border:1px solid #c6bdaf;background:#f7f2e9;border-radius:14px;padding:0 18px}.faq summary{cursor:pointer;font-weight:800;padding:16px 0}.faq details p{font-size:15px;border-top:1px solid #d8d0c4;padding-top:14px}
.footer{background:#0c0d0c;color:#d7d0c3;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr 1.2fr;gap:50px}.footer-logo{width:170px;margin-bottom:15px}.footer-grid b{display:block;color:#f4e4b9;margin-bottom:10px}.footer-grid a,.footer-grid span{display:block;color:#aaa497;font-size:13px;margin:6px 0}.footer-grid p{font-size:13px;color:#aaa497}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #272922;margin-top:30px;padding-top:18px;font-size:12px;color:#7f7c74}
@media(max-width:900px){
  .main-nav{display:none;position:absolute;top:78px;left:0;right:0;margin:0;background:#0c0d0c;padding:20px;flex-direction:column}.main-nav.open{display:flex}.menu-btn{display:block}.outline-btn{display:none}.brand{width:150px}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;gap:30px;min-height:auto;padding:90px 0 60px}.hero-card{max-width:560px}.strip-grid{grid-template-columns:1fr 1fr}.layout{grid-template-columns:1fr;gap:30px}.toc{display:none}.article{max-width:none}.cards-3,.definition-grid{grid-template-columns:1fr}.scoreboard{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .shell{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}.brand img{height:42px}.main-nav{top:68px}
  h1{font-size:46px}.hero-grid{padding-top:66px}.lead{font-size:17px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-card{padding:22px}
  .strip-grid{grid-template-columns:1fr}.strip-grid>div{border-right:none;border-bottom:1px solid #2c2e29}
  .article-head h2,.article section>h2{font-size:34px}.dek{font-size:18px}.article p{font-size:16px}
  .audit-grid,.red-list,.scoreboard,.session-plan,.glossary,.sources{grid-template-columns:1fr}.audit-grid article:last-child{grid-column:auto}
  .glossary>div,.glossary>div:nth-child(odd),.glossary>div:nth-child(even){padding:16px 0;border-left:none}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:6px}
}