:root{--bg:#080912;--text:#f4f2ff;--muted:#aaa9bd;--line:#ffffff1d;--a:#9d7bff;--b:#5ee7ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0,#211746,transparent 32%),radial-gradient(circle at 90% 25%,#10354b,transparent 35%),var(--bg);color:var(--text);font:15px/1.8 Inter,system-ui,sans-serif;overflow-x:hidden}.aurora{position:fixed;inset:-20%;background:conic-gradient(from 120deg,#7f55ff08,#5ee7ff15,#ff5fdc08,#7f55ff08);filter:blur(60px);animation:aurora 14s ease-in-out infinite alternate;pointer-events:none}header{height:78px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;background:#080912aa;backdrop-filter:blur(22px);border-bottom:1px solid var(--line)}.logo{font-weight:900;letter-spacing:.16em}.logo span{color:var(--a);font-size:10px;margin-left:8px}.status{font-size:10px;letter-spacing:.2em;color:#7f7d91}.hero{min-height:850px;padding:100px 7vw;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:5vw}.glass-panel{padding:50px;border:1px solid var(--line);background:linear-gradient(140deg,#ffffff09,#ffffff02);box-shadow:inset 0 1px #fff1,0 35px 100px #0007;backdrop-filter:blur(20px)}.eyebrow{color:var(--b);letter-spacing:.2em;font-size:11px;font-weight:900}.hero h1{font-size:clamp(50px,6.7vw,100px);line-height:.9;letter-spacing:-.065em;margin:25px 0}.hero p{color:var(--muted);font-size:18px}.redirects{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.redirect{padding:13px 18px;color:#fff;text-decoration:none;border:1px solid #ffffff2c;background:#ffffff06;transition:.35s}.redirect:hover{background:#9d7bff18;border-color:var(--a);transform:translateY(-5px) rotateX(8deg)}.stack{height:520px;position:relative;perspective:1000px}.glass-card{position:absolute;width:310px;height:180px;padding:30px;border:1px solid #ffffff25;background:linear-gradient(145deg,#ffffff12,#ffffff03);backdrop-filter:blur(18px);box-shadow:0 30px 80px #0007;font-weight:900;letter-spacing:.15em;animation:cardfloat 6s ease-in-out infinite}.glass-card span{display:block;color:#9f9bb0;margin-top:18px;font-size:30px;letter-spacing:0}.c1{left:5%;top:12%;transform:rotate(-6deg);color:#bca6ff}.c2{right:0;top:38%;transform:rotate(5deg);animation-delay:1s;color:#70eaff}.c3{left:12%;bottom:4%;transform:rotate(-3deg);animation-delay:2s;color:#ff8bdd}.intro-grid{padding:100px 7vw;display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw}.intro-grid span{color:var(--a);font-size:10px;letter-spacing:.2em}.intro-grid h2{font-size:55px;line-height:.98;margin:15px 0}.intro-grid p{font-size:21px;color:var(--muted)}.cards{padding:0 7vw;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.prism-card{padding:34px;min-height:340px;border:1px solid var(--line);background:linear-gradient(145deg,#ffffff0b,#ffffff02);backdrop-filter:blur(15px);transition:.45s;position:relative;overflow:hidden}.prism-card:hover{transform:translateY(-12px) scale(1.015);border-color:#9d7bff66}.prism-card:after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;background:var(--a);filter:blur(80px);opacity:0;transition:.5s;right:-100px;bottom:-100px}.prism-card:hover:after{opacity:.14}.prism-card small{color:var(--b);letter-spacing:.16em}.prism-card h3{font-size:28px}.prism-card p{color:var(--muted)}.timeline{margin:120px 7vw;padding:70px;border:1px solid var(--line);background:#ffffff03}.timeline-title span{color:var(--a);font-size:10px;letter-spacing:.2em}.timeline-title h2{font-size:55px;line-height:1;margin:12px 0 60px}.timeline-track{height:8px;background:#ffffff12;position:relative}.timeline-track:before{content:"";position:absolute;inset:0;width:70%;background:linear-gradient(90deg,var(--a),var(--b));animation:progress 5s ease-in-out infinite alternate}.dot{position:absolute;left:70%;top:50%;width:20px;height:20px;background:#fff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 40px var(--b)}.timeline-copy{display:grid;grid-template-columns:100px 1fr;gap:15px;margin-top:30px;color:var(--muted)}.timeline-copy strong{color:#fff}.glossary-zone,.faq-zone,.source-zone{padding:100px 7vw}.glossary-zone h2,.faq-zone h2,.source-zone h2{font-size:50px}.glossary-zone [data-glossary]{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.glossary-item{padding:20px;border:1px solid var(--line);background:#ffffff04}.glossary-item b{color:var(--b)}.glossary-item span{display:block;color:var(--muted);font-size:13px;margin-top:8px}.faq-item{border-top:1px solid var(--line);padding:22px 0}.faq-q{display:flex;justify-content:space-between;font-weight:800}.faq-a{max-height:0;overflow:hidden;color:var(--muted);transition:.45s}.faq-item.open .faq-a{max-height:200px;padding-top:14px}.source-link{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0;color:#c9c4dc;text-decoration:none}.source-link:hover{color:var(--b)}footer{padding:35px 7vw;border-top:1px solid var(--line);color:#77758a}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,30px);opacity:0;padding:12px 18px;background:#171426;border:1px solid var(--a);z-index:20;transition:.3s}.toast.show{opacity:1;transform:translate(-50%,0)}@keyframes aurora{to{transform:rotate(25deg) scale(1.08)}}@keyframes cardfloat{50%{transform:translateY(-14px) rotate(0)}}@keyframes progress{to{width:92%}}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:break-word;word-break:normal}@media(max-width:900px){.hero,.intro-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.glossary-zone [data-glossary]{grid-template-columns:repeat(2,1fr)}.stack{height:500px}}@media(max-width:560px){.glossary-zone [data-glossary]{grid-template-columns:1fr}.glass-panel{padding:28px}}

/* 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}}


/* Responsive text-width safeguards */
.article-copy,
.hero-text,
.copy {
  min-width: 0;
  max-width: 100%;
}

.article-copy p {
  width: 100%;
  max-width: 850px;
  overflow-wrap: break-word;
  word-break: normal;
}


/* Mobile layout fix: prevent timeline text from collapsing into a narrow column */
@media (max-width: 560px) {
  .timeline {
    margin: 40px 5vw;
    padding: 24px;
    min-width: 0;
  }

  .timeline-title h2 {
    font-size: clamp(30px, 8vw, 42px);
    line-height: 1.05;
    overflow-wrap: break-word;
  }

  .timeline-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    min-width: 0;
  }

  .timeline-copy p {
    margin: 0 0 14px;
    min-width: 0;
  }

  .timeline-copy strong {
    margin-top: 8px;
  }

  .cards,
  .glossary-zone [data-glossary],
  .method-grid,
  .related-grid {
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
  }

  .prism-card,
  .glossary-item,
  .method-card,
  .related-link {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: break-word;
  }
}


/* Desktop timeline fix: override the broad V6 .timeline > div grid rule */
.timeline {
  display: block;
  position: relative;
  margin: 120px 7vw;
}

.timeline > .timeline-title,
.timeline > .timeline-track,
.timeline > .timeline-copy {
  padding: 0;
  border: 0;
  background: transparent;
}

.timeline > .timeline-track {
  height: 8px;
  background: #ffffff12;
  position: relative;
}

.timeline > .timeline-copy {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 15px;
  margin-top: 30px;
  color: var(--muted);
  min-width: 0;
}

.timeline-copy p {
  min-width: 0;
  max-width: none;
  margin: 0;
  overflow-wrap: normal;
  word-break: normal;
}

.timeline > .dot {
  padding: 0;
  border: 0;
  background: #fff;
}

@media (max-width: 560px) {
  .timeline {
    margin: 40px 5vw;
    padding: 24px;
  }

  .timeline > .timeline-copy {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}


/* Final timeline layout override: keep year labels and descriptions in two wide columns */
.timeline {
  display: block !important;
  width: auto;
  min-width: 0;
}

.timeline > .timeline-title,
.timeline > .timeline-track,
.timeline > .timeline-copy {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.timeline > .timeline-copy {
  display: grid !important;
  grid-template-columns: 100px minmax(0, 1fr) !important;
  gap: 18px 16px;
  align-items: start;
  margin-top: 30px;
}

.timeline-copy > strong {
  grid-column: 1;
  min-width: 0;
}

.timeline-copy > p {
  grid-column: 2;
  width: 100%;
  min-width: 0;
  max-width: none;
  margin: 0;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
}

@media (max-width: 560px) {
  .timeline > .timeline-copy {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .timeline-copy > strong,
  .timeline-copy > p {
    grid-column: 1;
  }
}