:root{
  --bg:#091221;
  --bg-2:#0d1830;
  --surface:#10203a;
  --surface-2:#132846;
  --line:rgba(255,255,255,.11);
  --line-strong:rgba(255,255,255,.2);
  --text:#eef4ff;
  --muted:#aebfdc;
  --soft:#dfe9ff;
  --navy:#00274c;
  --gold:#ffcb05;
  --gold-soft:rgba(255,203,5,.16);
  --blue-soft:rgba(102,183,255,.16);
  --white:#fff;
  --shadow:0 18px 60px rgba(0,0,0,.32);
  --radius:24px;
  --radius-sm:16px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,203,5,.08), transparent 28%),
    radial-gradient(circle at top right, rgba(99,178,255,.12), transparent 28%),
    linear-gradient(180deg,var(--bg),#07101d 55%,#091221 100%);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(var(--max), calc(100% - 32px));margin:0 auto}
.page-shell{position:relative;overflow:hidden}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.025));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(8px);
}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,16,29,.76);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:86px}
.brand{display:flex;align-items:center;gap:14px;min-width:0;flex:1}
.brand-mark{
  width:54px;height:54px;border-radius:16px;overflow:hidden;flex:0 0 auto;
  background:linear-gradient(180deg,#0f2343,#09182c);border:1px solid rgba(255,255,255,.08)
}
.brand-copy{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand-kicker{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.brand-title{font-size:15px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-sub{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav a{
  padding:10px 14px;border-radius:999px;color:var(--muted);font-size:14px;
  transition:.2s ease background,.2s ease color,.2s ease transform;
}
.nav a:hover,.nav a.active{color:var(--white);background:rgba(255,255,255,.06)}
.nav-cta{border:1px solid rgba(255,203,5,.28)!important;background:rgba(255,203,5,.08)!important;color:#fff7d1!important}
.mobile-toggle{display:none;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;border-radius:12px;padding:10px 12px}
.hero{padding:42px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.hero-copy,.hero-panel,.stack-card,.route-row,.callout-panel,.cluster-node,.cluster-center,.ladder-step{padding:28px}
.eyebrow,.kicker-line{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)
}
.hero-copy h1,.page-hero-block h1{font-size:clamp(34px,4vw,58px);line-height:1.02;margin:16px 0 14px;max-width:14ch}
.lead,.section-head p,.muted{color:var(--muted);font-size:17px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 18px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease transform,.2s ease opacity,.2s ease background
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(180deg,#ffda4d,#ffcb05);color:#091221}
.btn.secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.1)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.14)}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.metric,.callout{
  border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:18px;padding:16px
}
.metric strong{display:block;font-size:18px;margin-bottom:8px;color:var(--gold)}
.metric span,.callout{font-size:13px;line-height:1.5;color:var(--soft)}
.callout-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.callout b{color:var(--white)}
.panel-title{font-size:18px;font-weight:800;margin-bottom:18px}
.panel-grid{display:grid;gap:18px}
.panel-block{padding:18px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.panel-label{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.segmented,.priority-grid{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  border:1px solid var(--line-strong);background:rgba(255,255,255,.03);color:var(--soft);
  border-radius:999px;padding:10px 14px;cursor:pointer;transition:.2s ease transform,.2s ease background,.2s ease color,.2s ease border
}
.pill:hover{transform:translateY(-1px)}
.pill.active{background:rgba(255,203,5,.14);border-color:rgba(255,203,5,.3);color:#fff8d4}
.output-card{padding:22px;border-radius:22px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid var(--line)}
.output-top{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.badge{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--soft);
  border-radius:999px;padding:9px 12px;font-size:13px;font-weight:700
}
.badge.gold{background:rgba(255,203,5,.12);border-color:rgba(255,203,5,.25);color:#fff7d0}
.output-headline{font-size:31px;font-weight:800;line-height:1.1;max-width:16ch}
.output-sub{margin-top:12px;color:var(--muted);line-height:1.7}
.output-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.output-mini,.overlay-unit,.engine-tile,.decision-tile,.timeline-step,.route-row,.callout-panel{
  background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:18px;padding:16px
}
.output-mini h4,.overlay-unit h4,.engine-tile h4,.decision-tile h4,.route-row strong{margin:0 0 10px;font-size:14px;color:var(--white)}
.output-mini p,.overlay-unit p,.engine-tile p,.decision-tile p,.timeline-step p,.route-row span,.callout-panel p{margin:0;color:var(--muted);line-height:1.65}
.output-mini ul,.engine-tile ul,.plain-list{margin:0;padding-left:18px;color:var(--muted);line-height:1.65}
.mt-14{margin-top:14px}.mt-20{margin-top:20px}
.section{padding:28px 0}
.section-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:end;margin-bottom:22px}
.section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.08;margin:12px 0 0;max-width:17ch}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-grid.three-up{grid-template-columns:repeat(3,1fr)}
.feature-card{padding:24px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04);box-shadow:var(--shadow)}
.feature-card h3{margin:14px 0 8px;font-size:20px}
.feature-card p{margin:0;color:var(--muted);line-height:1.65}
.icon-box{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(255,203,5,.18);color:#fff7cf;font-weight:800}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.mock-listing,.overlay-panel{padding:24px;position:relative;min-height:100%}
.listing-head,.header-band,.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.micro{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:800}
.listing-title,.state-title{font-size:24px;font-weight:800;line-height:1.15;margin-top:8px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tag{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);font-size:13px;color:var(--soft)}
.listing-media{
  margin-top:18px;border-radius:22px;overflow:hidden;height:260px;position:relative;border:1px solid var(--line);
  background:linear-gradient(180deg,#0d1b31,#14284a)
}
.road{
  position:absolute;inset:auto 0 0 0;height:100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.08), transparent 16%),
    linear-gradient(180deg, rgba(105,177,255,.08), rgba(255,255,255,0) 36%),
    linear-gradient(90deg, transparent 0 42%, rgba(255,255,255,.32) 42% 45%, transparent 45% 55%, rgba(255,255,255,.32) 55% 58%, transparent 58% 100%),
    linear-gradient(180deg, #111f34 0%, #0b1524 100%);
  clip-path:polygon(18% 100%, 34% 0, 66% 0, 82% 100%);
}
.marker-grid{position:absolute;inset:0;display:grid;place-items:center}
.marker-grid span{
  width:110px;height:110px;border-radius:50%;border:1px dashed rgba(255,203,5,.45);
  box-shadow:0 0 0 18px rgba(255,203,5,.08),0 0 56px rgba(255,203,5,.16)
}
.listing-copy{display:grid;gap:12px;margin-top:18px}
.copy-block{padding:16px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.copy-block h4{margin:0 0 8px;font-size:14px}.copy-block p{margin:0;color:var(--muted);line-height:1.6}
.hotspot{
  position:absolute;width:38px;height:38px;border:none;border-radius:50%;display:grid;place-items:center;
  font-weight:800;background:rgba(255,203,5,.18);color:#fff9d7;box-shadow:0 0 0 6px rgba(255,203,5,.08);cursor:pointer
}
.hotspot.active{background:linear-gradient(180deg,#ffda4d,#ffcb05);color:#091221;box-shadow:0 0 0 8px rgba(255,203,5,.14)}
.hotspot.one{top:128px;left:42px}.hotspot.two{top:78px;right:46px}.hotspot.three{top:254px;left:68px}
.hotspot.four{top:244px;right:82px}.hotspot.five{bottom:138px;left:24px}.hotspot.six{bottom:126px;right:34px}
.overlay-number{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(255,203,5,.18);font-size:28px;font-weight:900;color:#fff9d9}
.overlay-panel h3{font-size:28px;line-height:1.1;margin:16px 0}
.overlay-stack,.engine-grid,.decision-grid,.story-grid,.two-col,.timeline-grid,.cluster-grid,.stack-ladder{display:grid;gap:16px}
.engine-grid,.decision-grid{grid-template-columns:repeat(2,1fr)}
.mini-card{margin-top:16px;padding:18px;min-height:auto}
.story-grid{grid-template-columns:repeat(3,1fr)}
.story-card{padding:24px;position:relative;overflow:hidden}
.story-step{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--gold-soft);border:1px solid rgba(255,203,5,.18);
  color:#fff9d7;font-weight:800;margin-bottom:18px
}
.story-card h3{margin:0 0 10px;font-size:22px;line-height:1.15}.story-card p,.story-foot{margin:0;color:var(--muted);line-height:1.65}.story-foot{margin-top:16px}
.two-col{grid-template-columns:repeat(2,1fr)}
.split-title{margin-top:10px;font-size:34px;line-height:1.04}
.check-list{display:grid;gap:14px}.check{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.check i{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;font-style:normal;font-weight:800;background:var(--blue-soft);border:1px solid rgba(102,183,255,.18)}
.check strong{display:block;margin-bottom:6px}.check span{color:var(--muted);line-height:1.65}
.timeline-step{position:relative;padding-left:64px}.timeline-step::before{content:attr(data-step);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(255,203,5,.18);font-weight:800;color:#fff8d6}
.timeline-step h4{margin:0 0 8px;font-size:18px}
.anchor-banner{display:flex;align-items:flex-start;gap:14px;padding:22px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.anchor-banner strong{color:var(--white)}.anchor-banner span{color:var(--muted);line-height:1.65}.anchor-banner a{color:#fff3a3}
.footer{padding:16px 0 28px}.footer-card{padding:26px}.scope-box{max-width:390px;padding:18px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);line-height:1.65}
.scope-box strong{display:block;color:var(--gold);margin-bottom:8px}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.footer-col h4{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.footer-col a,.footer-col span{display:block;color:var(--soft);margin:9px 0;line-height:1.5}
.footer-meta{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);display:grid;gap:8px}
.footer-meta p{margin:0;color:var(--muted);line-height:1.65}
.page-hero.slim{padding:34px 0 6px}.page-hero-block{align-items:start;grid-template-columns:1fr 1fr}.page-hero-block h1{max-width:14ch}
.route-list{display:grid;gap:12px}.active-route{border-color:rgba(255,203,5,.28);background:rgba(255,203,5,.08)}
.callout-panel strong{display:block;margin-bottom:10px}
.cluster-grid{grid-template-columns:repeat(3,1fr);align-items:stretch}
.cluster-center{grid-column:2/span 1;display:grid;place-items:center;text-align:center;min-height:220px;position:relative}
.cluster-badge{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,203,5,.1);border:1px solid rgba(255,203,5,.24);color:#fff4b7;font-size:13px;font-weight:700}
.cluster-node{min-height:180px}
.stack-ladder{grid-template-columns:1fr;max-width:920px;margin:0 auto}
.ladder-step{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:start}
.ladder-step span{display:grid;place-items:center;width:72px;height:72px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--line);font-weight:900;font-size:22px}
.active-ladder{border-color:rgba(255,203,5,.24);background:linear-gradient(180deg, rgba(255,203,5,.09), rgba(255,255,255,.03))}
.simple-footer .footer-card{padding:18px}.single-line p{text-align:center}
.plain-list li{margin-bottom:10px}
@media (max-width: 1120px){
  .hero-grid,.compare-grid,.section-head,.page-hero-block,.two-col,.feature-grid,.story-grid,.footer-links,.cluster-grid,.engine-grid,.decision-grid,.output-columns{grid-template-columns:1fr 1fr}
  .feature-grid.four-up{grid-template-columns:repeat(2,1fr)}
  .story-grid{grid-template-columns:1fr}
  .cluster-center{grid-column:auto}
}
@media (max-width: 860px){
  .mobile-toggle{display:inline-flex}
  .nav{
    position:absolute;left:16px;right:16px;top:78px;display:none;flex-direction:column;align-items:stretch;
    padding:14px;border-radius:20px;background:rgba(7,16,29,.96);border:1px solid var(--line);box-shadow:var(--shadow)
  }
  .nav.open{display:flex}
  .nav a{padding:12px 14px}
  .hero,.section,.footer{padding-top:22px}
  .hero-grid,.compare-grid,.section-head,.page-hero-block,.two-col,.feature-grid,.feature-grid.three-up,.output-columns,.engine-grid,.decision-grid,.metric-strip,.callout-strip,.footer-links,.cluster-grid{grid-template-columns:1fr}
  .inner{min-height:78px}
  .brand-title{font-size:14px}.brand-sub{display:none}
  .hero-copy h1,.page-hero-block h1{font-size:clamp(30px,9vw,44px);max-width:none}
  .output-headline{font-size:26px;max-width:none}
  .listing-media{height:220px}
  .hotspot.one{top:104px;left:28px}.hotspot.two{top:62px;right:24px}.hotspot.three{top:214px;left:48px}
  .hotspot.four{top:210px;right:56px}.hotspot.five{bottom:126px;left:18px}.hotspot.six{bottom:114px;right:18px}
  .split-title{font-size:28px}
  .timeline-step{padding-left:58px}
}
@media (max-width: 540px){
  .container{width:min(var(--max), calc(100% - 20px))}
  .card,.hero-copy,.hero-panel,.stack-card,.route-row,.callout-panel,.cluster-node,.cluster-center,.ladder-step,.mock-listing,.overlay-panel,.feature-card,.story-card,.footer-card{padding:20px}
  .brand-mark{width:46px;height:46px;border-radius:14px}
  .badge,.tag,.pill,.btn{font-size:13px}
  .section-head h2{max-width:none}
  .overlay-panel h3{font-size:24px}
  .listing-title,.state-title{font-size:22px}
  .hotspot{width:34px;height:34px}
  .anchor-banner{flex-direction:column}
}