:root{--bg-canvas:#211a16;--bg-surface:#322820;--bg-surface-hover:#403329;--text-primary:#f4f1ea;--text-muted:#cec2b3;--accent-primary:#d4a84b;--accent-secondary:#b98253;--border-subtle:#67523c;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px #0006;--glow-accent:0 0 24px -4px #d4a84b44;--glass-backdrop:blur(16px) saturate(180%)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:17px/1.75 system-ui,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto}body:before{content:"";position:fixed;inset:14px;border:1px solid var(--border-subtle);pointer-events:none;z-index:8}a{color:var(--accent-primary);text-underline-offset:5px}a:hover{color:var(--text-primary)}button,input,textarea,select{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent-primary);outline-offset:5px}h1,h2,h3{font-weight:800;letter-spacing:-.045em;line-height:1.12;text-wrap:balance}h1{font-size:clamp(2.7rem,6.5vw,5.5rem);max-width:18ch;margin:.3em 0}h2{font-size:clamp(1.9rem,3.8vw,3rem);margin:.2em 0 .65em}h3{font-size:1.4rem}p{margin:0 0 1.2em}img{display:block;width:100%;height:100%;object-fit:cover;border-radius:4px}figure{margin:0}figcaption,.small{font-size:.85rem;color:var(--text-muted)}figcaption{padding-top:10px}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip{position:absolute;top:-100px;left:30px;z-index:20;background:var(--bg-canvas);padding:12px}.skip:focus{top:20px}.site-header{position:relative;z-index:10;margin:30px 28px 24px;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--border-subtle);border-radius:50px;background:#322820e8;backdrop-filter:var(--glass-backdrop)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-primary);font-weight:800;letter-spacing:-.04em;font-size:1.22rem;white-space:nowrap}.brand-mark{height:25px;width:25px;display:inline-block;border:2px solid var(--accent-primary);border-radius:50%;box-shadow:inset -5px -3px 0 #d4a84b30}.site-nav{display:flex;align-items:center;gap:20px}.site-nav a{color:var(--text-muted);font-size:.83rem;text-decoration:none;white-space:nowrap}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent-primary)}.menu-toggle{display:none;background:none;color:var(--text-primary);border:1px solid var(--border-subtle);font-size:1.8rem;width:44px;line-height:1.3;border-radius:4px}.eyebrow{color:var(--accent-primary);font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;font-weight:700}.hero{position:relative;min-height:calc(100svh - 145px);display:grid;place-items:center;text-align:center;padding:90px 35px;border-radius:4px;isolation:isolate;background:#18120f}.hero-photo{position:absolute;inset:0;z-index:-3}.hero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#211a1670,#211a16e8),linear-gradient(90deg,#211a1699,transparent);border-radius:4px}.hero:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 20% 30%,#d4a84b20,transparent 55%);background-size:200% 200%;animation:gradientShift 12s ease infinite}.hero h1{margin:.3em auto}.hero p{max-width:58ch;margin:0 auto 2em}.hero-caption{position:absolute;bottom:16px;left:20px;right:20px;font-size:.72rem;color:var(--text-muted)}.button,button.action{display:inline-block;padding:13px 20px;border:1px solid var(--accent-primary);background:#211a1670;color:var(--text-primary);text-decoration:none;text-transform:uppercase;letter-spacing:.12em;font-size:.73rem;font-weight:700;border-radius:0;transition:transform .35s var(--ease-kinetic),box-shadow .35s,background .35s}.button:hover,button.action:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}.section{padding:76px 0}.section+.section{border-top:1px solid var(--border-subtle)}.section-intro{max-width:68ch;margin-bottom:28px}.bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-areas:"feature feature side" "small wide wide";gap:20px}.tile{background:var(--bg-surface);padding:30px;border-radius:4px;box-shadow:var(--shadow-elevation);min-width:0;transition:transform .4s var(--ease-kinetic),box-shadow .4s,background .4s}.tile:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}.feature{grid-area:feature}.side{grid-area:side}.small-tile{grid-area:small}.wide{grid-area:wide}.tile p:last-child{margin-bottom:0}.tile-number{color:var(--accent-primary);font-size:3.5rem;font-weight:800;line-height:1.1}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:22px}.split-card{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center}.photo-grid{aspect-ratio:4/3}.photo-banner{aspect-ratio:16/9}.photo-thumb{aspect-ratio:1;max-width:160px}.diagram{background:linear-gradient(130deg,#403329,#292019);padding:26px;border-radius:4px}.mechanism{display:flex;align-items:center;gap:12px;justify-content:space-between;list-style:none;padding:0;margin:10px 0;flex-wrap:wrap}.mechanism li{flex:1;min-width:120px;padding:18px 12px;border:1px solid var(--border-subtle);border-radius:4px;text-align:center}.mechanism strong{color:var(--accent-primary);display:block}.note{border-left:3px solid var(--accent-primary);padding:18px 22px;background:var(--bg-surface);border-radius:4px}.page-intro{padding:65px 0 44px;max-width:900px}.page-intro p{max-width:65ch;color:var(--text-muted)}.article-layout{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(230px,1fr);gap:30px;align-items:start}.prose{max-width:70ch;margin:0 auto;min-width:0}.prose h2{font-size:2rem;margin-top:1.8em}.prose h3{margin-top:1.5em}.prose ul,.prose ol{padding-left:1.4em}.sidebar{display:grid;gap:20px}.sidebar .tile{padding:24px}.table-scroll{overflow-x:auto;max-width:100%;margin:24px 0}table{border-collapse:collapse;min-width:540px;width:100%;font-size:.9rem;text-align:left}caption{text-align:left;color:var(--accent-primary);font-weight:700;padding-bottom:12px}th,td{border-bottom:1px solid var(--border-subtle);padding:15px;vertical-align:top}th{background:var(--bg-surface);color:var(--text-primary)}td{color:var(--text-muted)}details{padding:22px;background:var(--bg-surface);border-radius:4px;margin:14px 0}summary{font-weight:750;cursor:pointer;line-height:1.5}details p{margin:18px 0 0}.form-grid{display:grid;gap:20px}label{display:block;font-weight:700;margin-bottom:7px}input,textarea,select{width:100%;background:#211a16;color:var(--text-primary);border:1px solid var(--border-subtle);padding:13px;border-radius:4px}textarea{resize:vertical;min-height:150px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}.status{min-height:1.8em;color:var(--accent-primary);margin-top:16px}.site-footer{border-top:1px solid var(--border-subtle);margin-top:70px;padding:40px 0 55px;font-size:.85rem;color:var(--text-muted)}.footer-top,.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between}.footer-links{justify-content:flex-start;margin:18px 0}.site-footer p{margin:8px 0}.observe-ready .reveal{opacity:0;transform:translateY(22px)}.observe-ready .reveal-visible{opacity:1;transform:translateY(0);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}[hidden]{display:none!important}@keyframes gradientShift{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}
@media(min-width:1025px){.wide .split-card{grid-template-columns:1fr 1.2fr}}
@media(min-width:769px) and (max-width:1024px){.site-header{padding:16px 20px;gap:14px}.site-nav{gap:11px}.site-nav a{font-size:.73rem}.brand{font-size:1.05rem}.bento{grid-template-columns:1fr 1fr;grid-template-areas:"feature feature" "side small" "wide wide"}.article-layout{grid-template-columns:minmax(0,1fr) 245px}.wrap{width:calc(100% - 70px)}}
@media(max-width:768px){.site-header{margin:22px 22px 20px;padding:13px 18px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;padding:22px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;box-shadow:var(--shadow-elevation)}.site-nav.open{display:grid;gap:8px;animation:menuSlide .25s var(--ease-kinetic)}.site-nav a{font-size:1rem;padding:9px}.wrap{width:calc(100% - 56px)}.bento{grid-template-columns:1fr 1fr;grid-template-areas:"feature feature" "side small" "wide wide"}.article-layout{grid-template-columns:1fr}.sidebar{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}.split-card{grid-template-columns:1fr}.hero{min-height:85svh;padding:70px 22px}.section{padding:52px 0}.page-intro{padding-top:40px}}
@media(min-width:481px) and (max-width:768px){.tile{padding:25px}}
@media(max-width:480px){body{font-size:16px}body:before{inset:7px}.wrap{width:calc(100% - 38px)}.site-header{margin:16px 14px;padding:11px 14px}.brand{font-size:1.08rem}.bento{grid-template-columns:1fr;grid-template-areas:"feature" "side" "small" "wide"}.tile{padding:23px}.hero{padding:65px 20px}.hero h1{font-size:2.9rem}.button{padding:12px 14px}.page-intro h1{font-size:2.8rem}.mechanism{display:grid}.footer-top{align-items:flex-start;flex-direction:column}}
@keyframes menuSlide{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.observe-ready .reveal{opacity:1;transform:none}.tile:hover,.button:hover,button.action:hover{transform:none}}