:root{--bg-canvas:#13261d;--bg-surface:#1c3528;--bg-surface-hover:#234232;--text-primary:#efe6d2;--text-muted:#cbc1a8;--accent-primary:#b8923a;--accent-secondary:#d8b866;--border-subtle:rgba(184,146,58,.3);--ease-kinetic:cubic-bezier(0.16,1,0.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.4);--glow-accent:0 0 24px -4px var(--accent-primary);--glass-backdrop:blur(16px) saturate(180%);--r:4px;--head:"Arial Narrow","Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:1rem/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3,h4{font-family:var(--head);text-transform:uppercase;letter-spacing:.12em;line-height:1.15;margin:0 0 .6em;font-weight:700;overflow-wrap:anywhere;hyphens:auto}
h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:1.1rem;color:var(--accent-secondary)}
p{margin:0 0 1em}
a{color:var(--accent-secondary)}a:hover{color:var(--text-primary)}
:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.prose{max-width:70ch}.prose-center{max-width:70ch;margin:0 auto}
.muted{color:var(--text-muted)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--accent-primary);color:var(--bg-canvas);padding:8px 14px;z-index:60}.skip:focus{left:16px}
.site-header{position:relative;z-index:30;max-width:1200px;width:calc(100% - 32px);margin:16px auto 0;display:flex;align-items:center;gap:16px;padding:10px 14px 10px 18px;background:var(--bg-surface);border-radius:4px 40px 40px 4px;box-shadow:var(--shadow-elevation)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;text-decoration:none;color:var(--text-primary);font-family:var(--head);text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:.95rem;min-width:0}
.brand-mark{width:34px;height:34px;flex:none}
.site-nav{display:flex;gap:4px}
.site-nav a{color:var(--text-primary);text-decoration:none;font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;padding:10px 14px;border-radius:var(--r);transition:background .3s var(--ease-kinetic),color .3s}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--bg-surface-hover);color:var(--accent-secondary)}
.menu-toggle{display:none;flex:none;width:44px;height:44px;background:transparent;border:2px solid var(--accent-primary);color:var(--accent-primary);font-size:1.4rem;line-height:1;cursor:pointer;border-radius:0 22px 22px 0}
.hero{position:relative;overflow:hidden;padding:110px 0 170px;background:linear-gradient(130deg,#13261d 0%,#1c3528 38%,#5e5126 72%,#b8923a 100%);background-size:200% 200%;animation:gradientShift 12s ease infinite;clip-path:ellipse(150% 100% at 50% 0)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(40px);pointer-events:none;animation:floatOrb 14s ease-in-out infinite}
.hero::before{width:340px;height:340px;right:8%;top:10%;background:radial-gradient(circle,rgba(216,184,102,.45),transparent 70%)}
.hero::after{width:260px;height:260px;left:4%;bottom:12%;background:radial-gradient(circle,rgba(239,230,210,.16),transparent 70%);animation-delay:-6s}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(2.6rem,9vw,7.2rem);letter-spacing:.07em;max-width:11ch;margin-bottom:.35em}
.eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:.22em;font-size:.8rem;color:var(--accent-secondary);margin-bottom:1em;display:block}
.lede{font-size:1.15rem;max-width:58ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;padding:12px 22px;background:transparent;border:2px solid var(--accent-primary);border-radius:0;color:var(--accent-secondary);font-family:var(--head);font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;text-decoration:none;cursor:pointer;transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic),background .3s,color .3s}
.btn:hover{background:var(--accent-primary);color:var(--bg-canvas);transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.band{padding:80px 0}
.band-alt{background:var(--bg-surface);clip-path:ellipse(170% 100% at 50% 100%);padding:120px 0 90px}
.band-alt .card,.band-alt .acc,.band-alt .stat{background:var(--bg-canvas)}
.section-head{max-width:70ch;margin-bottom:32px}
.stats-wrap{position:relative;z-index:2;margin-top:-90px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.stat{background:var(--bg-surface);padding:20px 22px;border-radius:var(--r);border-top:3px solid var(--accent-primary);box-shadow:var(--shadow-elevation)}
.stat b{display:block;font-family:var(--head);font-size:2.1rem;letter-spacing:.06em;color:var(--accent-secondary);line-height:1.1}
.stat span{color:var(--text-muted);font-size:.92rem}
.stats-title{font-size:.95rem;color:var(--accent-secondary);margin:0 0 12px}
.tablist{display:flex;flex-wrap:wrap;gap:4px;border-bottom:2px solid var(--border-subtle)}
.tab{background:none;border:0;border-bottom:3px solid transparent;margin-bottom:-2px;color:var(--text-muted);font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-size:.85rem;font-weight:700;padding:12px 16px;cursor:pointer;text-decoration:none;transition:color .3s,border-color .3s}
.tab:hover{color:var(--text-primary)}
.tab[aria-selected="true"],.tab[aria-current="page"]{color:var(--accent-secondary);border-bottom-color:var(--accent-primary)}
.tabpanel{display:grid;grid-template-columns:160px minmax(0,1fr);gap:32px;align-items:start;padding:32px 0 0}
.tabpanel[hidden]{display:none}
.emblem{width:140px;height:140px;display:block}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{padding:6px 0 6px 26px;position:relative;border-bottom:1px solid var(--border-subtle)}
.ticks li::before{content:"";position:absolute;left:4px;top:15px;width:10px;height:10px;background:var(--accent-primary);transform:rotate(45deg)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:var(--bg-surface);padding:24px;border-radius:var(--r);box-shadow:0 6px 18px -6px rgba(0,0,0,.45);transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic),background .3s}
.card:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}
.card .tag{display:block;font-family:var(--head);text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;color:var(--accent-primary);margin-bottom:8px}
.card p:last-child{margin:0}
.acc{background:var(--bg-surface);border-radius:var(--r);margin-bottom:8px;box-shadow:0 6px 18px -8px rgba(0,0,0,.45)}
.acc summary{cursor:pointer;list-style:none;position:relative;padding:16px 52px 16px 18px;font-weight:600}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";position:absolute;right:20px;top:10px;font-size:1.5rem;color:var(--accent-primary)}
.acc[open] summary::after{content:"\2212"}
.acc[open] summary{color:var(--accent-secondary)}
.acc-body{padding:0 18px 16px;color:var(--text-muted)}
.acc-body p:last-child{margin:0}
.chapter-head{position:relative;overflow:hidden;padding:70px 0 120px;background:linear-gradient(130deg,#13261d,#1c3528 45%,#6a5a29 85%,#b8923a);background-size:200% 200%;animation:gradientShift 12s ease infinite;clip-path:ellipse(150% 100% at 50% 0)}
.chapter-head .wrap{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;align-items:center}
.chapter-head h1{font-size:clamp(2rem,5.5vw,4rem);letter-spacing:.08em}
.chapter-tabs{margin-top:-60px;position:relative;z-index:2;background:var(--bg-surface);border-radius:var(--r);padding:4px 10px 0;box-shadow:var(--shadow-elevation)}
.chapter-tabs .tablist{border-bottom:0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;padding:50px 20px 20px}
.layout article h2{margin-top:1.6em;font-size:1.4rem}
.layout article h2:first-child{margin-top:0}
.sidebar{position:sticky;top:20px;display:grid;gap:14px}
.fact{background:var(--bg-surface);padding:20px;border-radius:var(--r);border-left:3px solid var(--accent-primary);box-shadow:0 6px 18px -6px rgba(0,0,0,.45)}
.fact h2{font-size:.9rem;color:var(--accent-secondary);margin-bottom:.5em}
.fact p,.fact li{font-size:.94rem}
.fact ul{margin:0;padding-left:18px}
.table-box{overflow-x:auto;margin:1em 0 1.5em}
.ref-table{width:100%;border-collapse:collapse;min-width:420px;font-size:.95rem}
.ref-table th,.ref-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border-subtle)}
.ref-table th{font-family:var(--head);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;color:var(--accent-secondary)}
.next-chapter{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:30px 20px 0}
.letter-panel{background:var(--bg-surface);padding:28px;border-radius:var(--r);box-shadow:var(--shadow-elevation);max-width:820px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:var(--accent-secondary);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:12px;background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:var(--r);font:inherit}
.field textarea{min-height:180px;resize:vertical}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 16px}
.preview{white-space:pre-wrap;background:var(--bg-canvas);padding:18px;border-radius:var(--r);font:.92rem/1.6 ui-monospace,Menlo,Consolas,monospace;min-height:220px;margin-top:20px}
.status{min-height:1.6em;margin-top:12px;color:var(--accent-secondary)}
.legal h2{font-size:1.15rem;margin-top:1.8em}
.site-footer{background:var(--bg-surface);clip-path:ellipse(170% 100% at 50% 100%);padding:110px 0 30px;margin-top:70px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.site-footer h2{font-size:.85rem;color:var(--accent-secondary)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:6px}
.site-footer a{color:var(--text-primary)}.site-footer a:hover{color:var(--accent-secondary)}
.foot-brand{font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;font-weight:700;font-size:1.05rem}
.foot-base{border-top:1px solid var(--border-subtle);margin-top:30px;padding-top:18px;font-size:.86rem;color:var(--text-muted)}
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}
.js .reveal.reveal-visible{opacity:1;transform:translateY(0)}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes floatOrb{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,24px)}}
@media (min-width:1025px){.hero{padding:130px 0 190px}}
@media (min-width:769px) and (max-width:1024px){.layout{grid-template-columns:minmax(0,1fr) 270px;gap:28px}}
@media (max-width:768px){
.menu-toggle{display:block}
.site-nav{position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;background:var(--bg-surface);padding:12px;border-radius:4px 4px 24px 24px;box-shadow:var(--shadow-elevation);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .35s var(--ease-kinetic),transform .35s var(--ease-kinetic),visibility .35s}
.site-nav.open{opacity:1;visibility:visible;transform:none}
.site-nav a{padding:14px;border-bottom:1px solid var(--border-subtle)}
.layout{grid-template-columns:1fr}
.sidebar{position:static}
.tabpanel{grid-template-columns:1fr;gap:16px}
.emblem{width:110px;height:110px}
.chapter-head .wrap{grid-template-columns:1fr}
}
@media (min-width:481px) and (max-width:768px){.hero{padding:90px 0 150px}}
@media (max-width:480px){
.brand{font-size:.74rem;letter-spacing:.04em;gap:8px}
.brand-mark{width:28px;height:28px}
.hero{padding:70px 0 140px}
.tab{padding:10px;font-size:.76rem;letter-spacing:.08em}
.letter-panel{padding:18px}
.band{padding:60px 0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}