:root{color-scheme:dark;--bg-canvas:#252525;--bg-surface:#333333;--bg-surface-hover:#3b3b3b;--text-primary:#fff;--text-muted:#d0d0ca;--accent-primary:#a3e635;--accent-secondary:#d9f99d;--border-subtle:#55554c;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.25);--glow-accent:0 0 24px -4px #a3e63328;--glass-backdrop:blur(16px) saturate(180%)}
*{box-sizing:border-box}body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:16px/1.75 system-ui,sans-serif;overflow-wrap:anywhere;hyphens:auto}h1,h2,h3,.eyebrow,.property-label{font-family:"Arial Narrow","Helvetica Neue",sans-serif;text-transform:uppercase;letter-spacing:.11em;line-height:1.2}h1{font-size:clamp(2.2rem,5vw,4.7rem);margin:.3em 0 .5em;max-width:17ch}h2{font-size:clamp(1.35rem,2.6vw,2rem);margin:0 0 1rem}h3{font-size:1.05rem}p{margin:0 0 1.2rem}a{color:var(--accent-secondary);text-decoration-thickness:1px;text-underline-offset:5px}a:hover{color:#fff;text-decoration-thickness:3px}button,input,textarea,select{font:inherit}button{cursor:pointer}a,button{touch-action:manipulation}:focus-visible{outline:3px solid var(--accent-primary);outline-offset:5px}img{display:block;width:100%;height:auto;object-fit:cover;background:#2b2b2b}figure{margin:0}figcaption{font-size:.82rem;color:var(--text-muted);margin-top:.7rem}ul,ol{padding-left:1.4rem}.wrap{width:min(1200px,calc(100% - 48px));margin-inline:auto}.site-header{position:relative;padding:25px 0 18px;border-bottom:1px solid var(--border-subtle)}.brand{display:inline-flex;align-items:center;gap:12px;font-size:1.15rem;font-weight:800;letter-spacing:.035em;text-decoration:none;color:#fff}.brand-mark{width:23px;height:31px;display:inline-block;background:var(--accent-primary);clip-path:polygon(50% 0,100% 25%,85% 85%,50% 100%,15% 85%,0 25%)}.site-nav{display:flex;gap:22px;flex-wrap:wrap;margin-top:20px}.site-nav a{font-size:.82rem;text-decoration:none;color:var(--text-muted);position:relative;padding-bottom:5px}.site-nav a::after,.text-link::after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent-primary);transition:width .3s var(--ease-kinetic)}.site-nav a:hover::after,.site-nav a[aria-current=page]::after,.text-link:hover::after{width:100%}.site-nav a[aria-current=page]{color:var(--accent-primary)}.menu-toggle{display:none;background:none;color:#fff;border:1px solid var(--border-subtle);font-size:1.8rem;line-height:1;width:44px;height:44px}.skip-link{position:absolute;left:15px;top:-100px;background:var(--accent-primary);color:#252525;padding:10px;z-index:9}.skip-link:focus{top:10px}.eyebrow{font-size:.75rem;color:var(--accent-primary);font-weight:700;margin-bottom:1rem}.hero{padding:64px 0 45px;position:relative;background:radial-gradient(ellipse at 75% 30%,#a3e63513,transparent 58%)}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:48px}.intro{font-size:1.15rem;color:var(--text-muted);max-width:58ch}.hero-art{position:relative;padding:0 0 42px}.hero-art img{aspect-ratio:4/3}.fact-panel{position:relative;margin:-35px 16px 0 40px;background:var(--bg-surface);padding:22px;box-shadow:var(--shadow-elevation);border-left:3px solid var(--accent-primary)}.fact-panel h2{font-size:.9rem}.fact-panel ol{margin:0;font-size:.87rem}.fact-panel li+li{margin-top:8px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent-primary);color:#252525;text-decoration:none;border:0;padding:13px 20px;font-size:.82rem;font-weight:800;letter-spacing:.04em;transition:transform .35s var(--ease-kinetic),box-shadow .35s,background .35s}.button:hover,.button:focus-visible{transform:translateY(-3px);box-shadow:var(--shadow-elevation),var(--glow-accent);color:#252525;background:#b8ef60}.button.secondary{background:#46463e;color:#fff;border:1px solid #79796b}.text-link{display:inline-block;position:relative;text-decoration:none;padding-bottom:4px;font-weight:650}.section{padding:52px 0}.section+.section{border-top:1px solid #ffffff12}.section-heading{display:flex;justify-content:space-between;align-items:start;gap:25px;margin-bottom:25px}.section-heading p{max-width:48ch;color:var(--text-muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}.panel{background:var(--bg-surface);padding:28px;box-shadow:var(--shadow-elevation);transition:transform .4s var(--ease-kinetic),box-shadow .4s,background .4s}.panel:hover,.panel:focus-within{transform:translateY(-5px) scale(1.005);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}.panel p:last-child{margin-bottom:0}.badge{display:inline-block;border-radius:30px;color:var(--accent-secondary);background:#a3e63512;padding:3px 11px;font-size:.72rem;letter-spacing:.05em;margin-bottom:15px}.split-panel{display:grid;grid-template-columns:.9fr 1.1fr;background:var(--bg-surface);box-shadow:var(--shadow-elevation)}.split-panel>div{padding:35px}.split-panel img{height:100%;aspect-ratio:4/3}.properties{display:grid;grid-template-columns:repeat(3,1fr);margin:25px 0;background:#202020}.properties>div{padding:15px;border-right:1px solid var(--border-subtle)}.properties>div:last-child{border:0}.property-label{display:block;font-size:.65rem;color:var(--accent-primary);margin-bottom:5px}.properties dd{margin:0;font-size:.85rem}.properties dt{font-size:.68rem;font-weight:700;color:var(--accent-primary);letter-spacing:.06em;text-transform:uppercase}.glow-section{background:radial-gradient(ellipse at 15% 50%,#a3e63512,transparent 65%)}.equipment-row{display:grid;grid-template-columns:65px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--border-subtle)}.equipment-number{font:700 1.5rem "Arial Narrow",sans-serif;color:var(--accent-primary)}.equipment-row h3{margin:0 0 8px}.equipment-row p{margin:0;color:var(--text-muted)}details{background:var(--bg-surface);margin-bottom:12px;padding:20px 24px}summary{cursor:pointer;font-weight:700;color:#fff}summary::marker{color:var(--accent-primary)}details[open] summary{margin-bottom:15px}details p:last-child{margin-bottom:0}.prose{max-width:72ch;margin:0 auto}.prose h2{margin-top:2.5rem}.prose h3{margin-top:2rem}.prose p,.prose li{color:var(--text-muted)}.page-heading{padding:55px 0 30px}.page-heading h1{font-size:clamp(2.2rem,4.4vw,3.8rem);max-width:22ch}.article-meta{font-size:.8rem;color:var(--text-muted)}.article-diagram{margin:30px 0}.article-diagram img{aspect-ratio:16/9}.note{padding:22px;border-left:3px solid var(--accent-primary);background:var(--bg-surface);margin:25px 0}.tabs{margin:28px 0}.tab-list{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:15px}.tab-list button{background:#3c3c3c;color:#fff;border:0;padding:12px 18px}.tab-list button[aria-selected=true]{background:var(--accent-primary);color:#252525}.tab-panel{background:var(--bg-surface);padding:24px}.tab-panel h3{margin-top:0}.related{padding:30px;margin-top:45px;background:var(--bg-surface)}.related h2{margin-top:0}.related a{display:inline-block;margin:0 20px 8px 0}.site-footer{margin-top:55px;padding:35px 0;border-top:1px solid var(--border-subtle);font-size:.83rem;color:var(--text-muted)}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-bottom{margin-top:18px;font-size:.75rem}.site-footer a{color:var(--text-muted)}label{display:block;font-weight:650;margin:18px 0 6px}input,textarea,select{display:block;width:100%;background:#202020;color:#fff;border:1px solid #77776c;padding:12px;border-radius:0}textarea{min-height:150px;resize:vertical}.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.help{font-size:.84rem;color:var(--text-muted)}.status{min-height:1.75em;color:var(--accent-secondary)}.composer-output{min-height:230px}.reveal{transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}.reveal-pending{opacity:0;transform:translateY(22px)}.reveal-visible{opacity:1;transform:translateY(0)}[hidden]{display:none!important}
@media(min-width:1025px){.hero-art{transform:translateY(14px)}.site-nav{gap:25px}}
@media(min-width:769px) and (max-width:1024px){.hero-grid{gap:28px}.site-nav{gap:15px}.hero{padding-top:45px}.panel{padding:24px}}
@media(min-width:481px) and (max-width:768px){.hero-grid{grid-template-columns:1fr}.hero-art{max-width:600px}.split-panel{grid-template-columns:1fr 1fr}.split-panel>div{padding:25px}}
@media(max-width:767px){.site-header{padding:18px 0}.header-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.brand{font-size:1rem}.menu-toggle{display:block;flex-shrink:0}.site-nav{display:none;margin-top:18px;background:var(--bg-surface);padding:20px;box-shadow:var(--shadow-elevation)}.site-nav.is-open{display:flex;flex-direction:column;gap:8px}.site-nav a{padding:9px 0}.hero{padding-top:38px}.section{padding:35px 0}.section-heading{display:block}.site-footer{margin-top:35px}}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}.hero-grid,.split-panel{grid-template-columns:1fr;gap:25px}.hero-art{padding-bottom:15px}.fact-panel{margin:-15px 8px 0 18px;padding:20px}.grid{grid-template-columns:1fr}.properties{grid-template-columns:1fr}.properties>div{border-right:0;border-bottom:1px solid var(--border-subtle)}.split-panel>div{padding:24px}.panel{padding:23px}.page-heading{padding-top:38px}.equipment-row{grid-template-columns:38px 1fr;gap:12px}.footer-top,.footer-bottom{flex-direction:column}.footer-links{gap:12px}.button{width:100%}.form-actions{display:grid;grid-template-columns:1fr;width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal-pending{opacity:1;transform:none}.panel:hover,.panel:focus-within,.button:hover{transform:none}}