:root{--bg:#05040a;--text:#f2efff;--muted:#918ca5;--line:#282337;--a:#d26cff;--b:#62e7ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% 25%,#2b123d,transparent 32%),var(--bg);color:var(--text);font:15px/1.75 Inter,system-ui,sans-serif;overflow-x:hidden}.nebula{position:fixed;inset:-30%;background:conic-gradient(#d26cff0b,#62e7ff0a,#fff0,#d26cff0b);filter:blur(80px);animation:nebula 18s linear infinite;pointer-events:none}header{height:72px;border-bottom:1px solid var(--line);padding:0 6vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#05040adc;backdrop-filter:blur(18px);z-index:20}.brand{font-weight:900;letter-spacing:.16em}nav{display:flex;gap:22px}nav a{font-size:10px;letter-spacing:.16em;color:#777187;text-decoration:none}.orbit-hero{min-height:820px;padding:90px 7vw;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:4vw}.orbit-kicker{color:var(--b);font-size:10px;letter-spacing:.2em}.orbit-hero h1{font-size:clamp(52px,7vw,108px);line-height:.88;letter-spacing:-.07em;margin:22px 0}.orbit-hero p{color:var(--muted);font-size:19px;max-width:700px}.redirects{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.redirect{padding:13px 18px;border:1px solid #423752;color:#f6ecff;text-decoration:none;font-size:10px;letter-spacing:.12em;transition:.35s}.redirect:hover{border-color:var(--a);transform:translateY(-5px);box-shadow:0 20px 70px #d26cff16}.solar{width:500px;height:500px;margin:auto;position:relative}.sun{position:absolute;left:50%;top:50%;width:100px;height:100px;transform:translate(-50%,-50%);border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#fff,#d26cff 40%,#6a2a91 75%,transparent 76%);color:#fff;font-weight:900;box-shadow:0 0 80px #d26cff66}.ring{position:absolute;border:1px solid #ffffff20;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);animation:orbit 12s linear infinite}.r1{width:210px;height:210px}.r2{width:340px;height:340px;animation-duration:18s;animation-direction:reverse}.r3{width:470px;height:470px;animation-duration:25s}.planet{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--b);box-shadow:0 0 25px var(--b);animation:orbit 12s linear infinite}.p1{left:calc(50% + 105px);top:calc(50% - 6px)}.p2{left:calc(50% + 170px);top:calc(50% - 6px);animation-duration:18s;animation-direction:reverse;background:var(--a)}.p3{left:calc(50% + 235px);top:calc(50% - 6px);animation-duration:25s;background:#fff}.network-intro{padding:100px 7vw;border-top:1px solid var(--line)}.network-intro span{color:var(--b);font-size:10px;letter-spacing:.2em}.network-intro h2{font-size:58px;line-height:.95;max-width:850px}.network-intro p{font-size:20px;color:var(--muted);max-width:900px}.nodes{padding:0 7vw}.orbit-card{display:grid;grid-template-columns:110px 1fr;gap:25px;padding:50px 0;border-top:1px solid var(--line)}.orbit-card small{color:var(--a);font-weight:900}.orbit-card h3{font-size:30px;margin:0}.orbit-card p{color:var(--muted);max-width:900px}.network-diagram{height:560px;margin:100px 7vw;position:relative;border:1px solid var(--line);background:radial-gradient(circle at center,#211333,transparent 48%);overflow:hidden}.network-diagram svg{position:absolute;inset:0;width:100%;height:100%;stroke:#8d67a5;stroke-width:1;fill:none;opacity:.6}.node{position:absolute;z-index:2;padding:12px 18px;border:1px solid #4c3d56;background:#0a0710;font-size:10px;letter-spacing:.1em;animation:nodeFloat 4s ease-in-out infinite}.node.center{left:50%;top:50%;transform:translate(-50%,-50%);border-color:var(--b);color:var(--b)}.node.a{left:12%;top:14%;color:var(--a)}.node.b{right:12%;top:14%;color:var(--b);animation-delay:.5s}.node.c{left:10%;bottom:14%;color:#fff;animation-delay:1s}.node.d{right:10%;bottom:14%;color:#d5ff7d;animation-delay:1.5s}.reference-grid{padding:0 7vw 100px;display:grid;grid-template-columns:1fr 1fr;gap:50px}.reference-grid h2,.sources h2{font-size:48px}.reference-grid [data-glossary]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.glossary-item{padding:18px;border:1px solid var(--line)}.glossary-item b{color:var(--b)}.glossary-item span{display:block;color:var(--muted);font-size:12px;margin-top:6px}.faq-item{border-top:1px solid var(--line);padding:19px 0}.faq-q{display:flex;justify-content:space-between}.faq-a{max-height:0;overflow:hidden;color:var(--muted);transition:.4s}.faq-item.open .faq-a{max-height:190px;padding-top:10px}.sources{padding:80px 7vw}.source-link{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:17px 0;color:#aaa3b8;text-decoration:none}.source-link:hover{color:var(--b)}footer{padding:30px 7vw;border-top:1px solid var(--line);color:#615b6c}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,30px);opacity:0;background:#0a0710;border:1px solid var(--a);padding:12px 16px;transition:.3s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes nebula{to{transform:rotate(360deg)}}@keyframes nodeFloat{50%{translate:0 -8px}}.orbit-card small{grid-column:1;grid-row:1}.orbit-card h3{grid-column:2;grid-row:1}.orbit-card p{grid-column:2;grid-row:2;margin:0;min-width:0;overflow-wrap:anywhere}.orbit-card{min-width:0}.redirects{gap:14px;margin-top:32px}.redirect{min-height:58px;padding:17px 25px;font-size:11px;font-weight:800;letter-spacing:.13em;box-shadow:0 10px 35px #0003}.redirect span{font-size:16px;line-height:1;transition:transform .3s}.redirect:hover span{transform:translate(3px,-3px)}main,section,article,.copy,.hero-text,.orbit-card,.atlas-card,.editorial-card,.terminal-card,.archive-card,.nexus-card{min-width:0}p,h1,h2,h3,span,a{overflow-wrap:anywhere}@media(max-width:850px){.orbit-hero{grid-template-columns:1fr}.solar{width:350px;height:350px}.r3{width:340px;height:340px}.r2{width:250px;height:250px}.r1{width:160px;height:160px}.p1{left:calc(50% + 80px)}.p2{left:calc(50% + 125px)}.p3{left:calc(50% + 170px)}.reference-grid{grid-template-columns:1fr}.orbit-card{grid-template-columns:1fr}}@media(max-width:520px){.reference-grid [data-glossary]{grid-template-columns:1fr}}

/* V5 SEO / reference layer */
.seo-reference-section{padding:90px 7vw;border-top:1px solid var(--line,#223039)}.seo-reference-head{max-width:980px;margin-bottom:34px}.seo-reference-head span{display:block;color:var(--a,#7cf);font-size:10px;font-weight:900;letter-spacing:.18em}.seo-reference-head h2{font-size:clamp(32px,4vw,64px);line-height:1;margin:10px 0}.seo-reference-head p{color:var(--muted,#8fa1a8);max-width:820px}.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.method-card{padding:24px;border:1px solid var(--line,#223039);background:rgba(255,255,255,.025);transition:transform .35s,border-color .35s}.method-card:hover{transform:translateY(-6px);border-color:var(--a,#7cf)}.method-card span{font-size:10px;color:var(--a,#7cf);letter-spacing:.14em}.method-card p{margin:12px 0 0;color:var(--muted,#8fa1a8);overflow-wrap:anywhere}.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.related-link{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:18px;border:1px solid var(--line,#223039);color:inherit;text-decoration:none;transition:transform .3s,border-color .3s,background .3s}.related-link:hover{transform:translateY(-4px);border-color:var(--a,#7cf);background:rgba(255,255,255,.035)}.related-link b{color:var(--a,#7cf)}
.redirects .redirect{min-height:58px;padding:17px 24px;font-size:11px;letter-spacing:.13em}.redirects{gap:12px}
@media(max-width:900px){.method-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.related-grid{grid-template-columns:1fr}.seo-reference-section{padding:65px 5vw}}

/* V6 multi-page authority layer */
.inner-page{min-height:100vh}.inner-page main{padding-bottom:80px}.breadcrumbs{max-width:1180px;margin:0 auto;padding:110px 24px 0;display:flex;gap:10px;opacity:.75;font-size:12px;text-transform:uppercase;letter-spacing:.12em}.breadcrumbs a{color:inherit}.inner-hero{max-width:1180px;margin:0 auto;padding:34px 24px 70px}.inner-hero h1{max-width:950px;font-size:clamp(42px,7vw,92px);line-height:.96;margin:16px 0 24px}.inner-hero .lead{max-width:850px;font-size:18px;line-height:1.75;opacity:.82}.meta-line{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:11px;letter-spacing:.12em;opacity:.6}.article-shell{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px}.article-copy{font-size:17px;line-height:1.82}.article-copy h2{font-size:34px;line-height:1.1;margin:0 0 26px}.article-copy p{max-width:850px;margin:0 0 24px}.side-panel{position:sticky;top:24px;align-self:start;display:grid;gap:18px}.side-panel>div{padding:22px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.025);border-radius:16px}.side-panel span{font-size:10px;letter-spacing:.16em;opacity:.6}.side-panel h2{font-size:18px}.side-panel a{display:block;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:inherit;text-decoration:none}.side-note{font-size:13px;line-height:1.6}.term-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:30px}.term{padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.025)}.term h2{font-size:20px;margin:0 0 10px}.term p{font-size:14px;line-height:1.65;margin:0}.source-stack{display:grid;gap:12px;margin-top:30px}.source-row{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;border:1px solid rgba(255,255,255,.12);border-radius:14px;color:inherit;text-decoration:none}.method-stack{display:grid;gap:12px;margin-top:30px}.method-row{display:grid;grid-template-columns:50px 1fr;gap:18px;padding:20px;border:1px solid rgba(255,255,255,.12);border-radius:14px}.method-row span{font-size:22px;opacity:.5}.method-row p{margin:0}.timeline{display:grid;gap:12px;margin:34px 0}.timeline>div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px;border-left:2px solid currentColor;background:rgba(255,255,255,.025)}.factbox{margin:30px 0;padding:22px;border:1px solid rgba(255,255,255,.15);border-radius:16px}.factbox p{margin:8px 0 0}.inner-page footer{padding:40px 24px;text-align:center;opacity:.55}@media(max-width:820px){.article-shell{grid-template-columns:1fr}.side-panel{position:static}.term-grid{grid-template-columns:1fr}.inner-hero h1{font-size:48px}.breadcrumbs{padding-top:90px}.timeline>div{grid-template-columns:1fr}}