:root{--bg-canvas:#160f2e;--bg-surface:#251a40;--bg-surface-hover:#34234f;--text-primary:#fff;--text-muted:#d1c5df;--accent-primary:#e0409b;--accent-secondary:#b7e36d;--border-subtle:#ffffff25;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px #0004;--glow-accent:0 0 24px -4px #e0409b66;--glass-backdrop:blur(16px) saturate(180%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:20px;background:var(--bg-canvas);color:var(--text-primary);font:17px/1.75 system-ui,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto;border:1px solid var(--border-subtle)}h1,h2,h3{font-weight:800;letter-spacing:-.045em;line-height:1.12;text-wrap:balance}h1{font-size:clamp(2.7rem,6.6vw,5.8rem);margin:.3em 0}h2{font-size:clamp(1.8rem,3.5vw,3rem)}h3{font-size:1.35rem}p{margin:.8em 0 1.2em}a{color:inherit;text-decoration-color:var(--accent-primary);text-underline-offset:5px}a:hover{color:var(--accent-secondary)}button,input,textarea,select{font:inherit}button{cursor:pointer}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent-secondary);outline-offset:5px}[hidden]{display:none!important}.wrap{width:min(1200px,calc(100% - 64px));margin:auto}.site-header{position:relative;z-index:5;background:transparent;transition:background .4s}.site-header.solid{background:var(--bg-surface)}.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:25px;width:calc(100% - 48px);margin:auto}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:1.05rem;font-weight:800;letter-spacing:-.04em;margin-right:auto}.brand-mark{width:29px;height:29px;background:var(--accent-secondary);border-radius:9px 9px 9px 2px;box-shadow:8px -5px 0 -3px var(--accent-primary);flex-shrink:0}.site-nav{display:flex;gap:22px}.site-nav a,.text-link{text-decoration:none;background:linear-gradient(var(--accent-primary),var(--accent-primary)) left bottom/0 2px no-repeat;transition:background-size .3s}.site-nav a:hover,.text-link:hover{background-size:100% 2px}.site-nav a[aria-current=page]{color:var(--accent-secondary)}.menu-toggle{display:none;background:none;border:0;color:white;font-size:2rem;padding:0 12px}.eyebrow{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--accent-secondary)}.hero{padding:54px 0 48px}.hero-copy{max-width:850px}.lead{max-width:65ch;color:var(--text-muted);font-size:1.18rem}.button{display:inline-block;background:var(--accent-primary);color:#160f2e;border:0;border-radius:12px;font-weight:800;padding:13px 22px;text-decoration:none;transition:transform .35s var(--ease-kinetic),box-shadow .35s}.button:hover{color:#160f2e;transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}.actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin:25px 0}.tile{background:var(--bg-surface);border-radius:20px;padding:30px;box-shadow:var(--shadow-elevation);transition:transform .4s var(--ease-kinetic),box-shadow .4s,background .4s;min-width:0}.tile:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}a.tile{display:block;text-decoration:none}a.tile:hover{color:white}.bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-areas:"feature feature aside" "left middle right";gap:20px}.feature{grid-area:feature}.aside-tile{grid-area:aside}.left-tile{grid-area:left}.middle-tile{grid-area:middle}.right-tile{grid-area:right}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.section{padding:45px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:25px}.section-heading h2{max-width:760px;margin:0}.number{color:var(--accent-primary);font-size:.8rem;font-weight:800;letter-spacing:.12em}.muted{color:var(--text-muted)}.chain-scene{position:relative;padding:45px 28px 120px;margin-top:35px;border-radius:20px;background:linear-gradient(130deg,#34204d,#251a40,#47203e);background-size:200% 200%;animation:gradientShift 12s ease infinite}.chain-illustration{display:block;width:100%;height:auto;max-height:270px}.chain-illustration text{font-family:system-ui,sans-serif;fill:#fff;font-size:16px;font-weight:700}.fact-card{position:absolute;bottom:20px;right:25px;left:25px;display:grid;grid-template-columns:repeat(3,1fr);gap:15px;background:#160f2ee6;backdrop-filter:var(--glass-backdrop);border-radius:20px;padding:20px 25px}.fact-card strong{display:block;color:var(--accent-secondary);font-size:1rem}.fact-card span{font-size:.82rem;color:var(--text-muted)}.media{margin:0}.media img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:20px}.media.banner img{aspect-ratio:16/9}.media.thumbnail img{aspect-ratio:1/1}.media figcaption{font-size:.8rem;color:var(--text-muted);padding:12px 0}.split-card{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.overlay-card{position:relative;isolation:isolate;min-height:350px;display:flex;align-items:end;overflow:hidden}.overlay-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;border-radius:20px}.overlay-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#160f2ef5,#160f2e77);z-index:-1}.article-header{padding:50px 0 30px}.article-header h1{max-width:1000px}.guide-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:24px;align-items:start}.prose{max-width:70ch;margin:0 auto}.prose h2{font-size:2rem;margin-top:1.7em}.prose h3{margin-top:1.6em}.prose li{margin:.6em 0}.guide-aside{display:grid;gap:20px}.guide-aside a{display:block;margin:12px 0}.article-body{padding-bottom:50px}.callout{border-left:3px solid var(--accent-secondary);padding:5px 0 5px 22px;margin:25px 0;color:var(--text-muted)}details{background:var(--bg-surface);padding:22px;border-radius:20px;margin:12px 0}summary{cursor:pointer;font-weight:800;line-height:1.4}details p{color:var(--text-muted)}table{border-collapse:collapse;width:100%;text-align:left;font-size:.94rem}th,td{padding:17px 12px;border-bottom:1px solid var(--border-subtle);vertical-align:top}th{color:var(--accent-secondary)}.role-label{font-size:.75rem;color:var(--accent-secondary);text-transform:uppercase;letter-spacing:.1em}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}label{display:block;font-weight:700;margin-top:18px}input,textarea,select{width:100%;color:white;background:var(--bg-canvas);border:1px solid var(--border-subtle);border-radius:12px;padding:12px;margin-top:6px}textarea{resize:vertical;min-height:160px}.preview{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;color:var(--text-muted);min-height:260px}.status{color:var(--accent-secondary);min-height:1.7em;font-size:.9rem}.plain-button{background:none;border:0;color:white;text-decoration:underline;text-decoration-color:var(--accent-primary);text-underline-offset:5px;padding:8px 0}.site-footer{border-top:1px solid var(--border-subtle);padding:40px 0 22px;margin-top:55px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1.3fr;gap:24px;font-size:.86rem}.footer-grid h2{font-size:.83rem;letter-spacing:.04em}.footer-grid a{display:block;margin:7px 0}.footer-grid address{font-style:normal;color:var(--text-muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:30px;font-size:.8rem;color:var(--text-muted)}.skip{position:absolute;left:30px;top:-100px;z-index:50;background:var(--accent-secondary);color:#160f2e;padding:10px}.skip:focus{top:20px}.js .reveal{opacity:0;transform:translateY(25px)}.js .reveal.reveal-visible{opacity:1;transform:translateY(0);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}@keyframes gradientShift{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}
@media(min-width:1025px){.hero-copy h1{max-width:950px}.guide-aside{padding-top:10px}}
@media(min-width:769px) and (max-width:1024px){.header-inner{gap:15px}.site-nav{gap:14px;font-size:.86rem}.brand{font-size:.9rem}.bento{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"feature feature" "aside left" "middle right"}.footer-grid{grid-template-columns:1fr 1fr}.guide-grid{grid-template-columns:minmax(0,1fr) 260px}}
@media(max-width:768px){.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:100%;left:12px;right:12px;background:var(--bg-surface);padding:22px;border-radius:20px;box-shadow:var(--shadow-elevation);flex-direction:column;gap:16px}.site-nav.open{display:flex;animation:menuEnter .3s var(--ease-kinetic)}.guide-grid,.contact-grid,.split-card{grid-template-columns:1fr}.bento{grid-template-columns:1fr 1fr;grid-template-areas:"feature feature" "aside left" "middle right"}.footer-grid{grid-template-columns:1fr 1fr}.section-heading{align-items:start;flex-direction:column}.hero{padding-top:30px}.fact-card{padding:15px;gap:12px}.fact-card span{font-size:.75rem}.chain-scene{padding-left:10px;padding-right:10px}.header-inner{min-height:85px}.guide-aside{grid-template-columns:1fr 1fr}}
@media(min-width:481px) and (max-width:768px){.wrap{width:calc(100% - 40px)}body{margin:12px}}
@media(max-width:480px){body{margin:7px}.wrap{width:calc(100% - 28px)}.header-inner{width:calc(100% - 24px);gap:8px}.brand{font-size:.86rem;gap:8px}.brand-mark{width:23px;height:23px}.tile{padding:23px}.bento{grid-template-columns:1fr;grid-template-areas:"feature" "aside" "left" "middle" "right"}.grid,.guide-aside{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.chain-scene{padding-bottom:165px}.fact-card{grid-template-columns:1fr;gap:4px;left:12px;right:12px;bottom:12px}.fact-card strong{display:inline;margin-right:6px;font-size:.85rem}.chain-illustration{min-height:155px}.section{padding:30px 0}.article-header{padding-top:25px}.lead{font-size:1.05rem}.actions{gap:18px}.grid{min-width:0}}
@keyframes menuEnter{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}.js .reveal{opacity:1;transform:none}.tile:hover,.button:hover{transform:none}}