:root{
  --bg:#020b13;
  --bg-2:#061625;
  --panel:#0a2135;
  --panel-2:#0d2942;
  --text:#eef4f7;
  --muted:#b8c7d2;
  --faint:#829aab;
  --cyan:#59d6ff;
  --amber:#f1b84b;
  --line:rgba(89,214,255,.28);
  --line-soft:rgba(255,255,255,.10);
  --max:1180px;
  --shadow:0 28px 72px rgba(0,0,0,.30);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;
  color:var(--text);
  background:
    linear-gradient(rgba(89,214,255,.024) 1px,transparent 1px),
    linear-gradient(90deg,rgba(89,214,255,.024) 1px,transparent 1px),
    var(--bg);
  background-size:48px 48px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.66;
  overflow-wrap:anywhere;
}
a{color:inherit}
img{display:block;max-width:100%}
.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;z-index:2000;background:#fff;color:#000;padding:10px 14px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(2,11,19,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand img{flex:0 0 auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-copy strong{font-size:.84rem;letter-spacing:.13em;white-space:nowrap}
.brand-copy small{margin-top:5px;color:var(--faint);font-size:.72rem;white-space:nowrap}
.main-nav{display:flex;align-items:center;justify-content:flex-end;gap:17px;flex-wrap:wrap;font-size:.82rem}
.main-nav a{text-decoration:none;color:var(--muted)}
.main-nav a:hover,.main-nav a:focus-visible{color:var(--cyan)}
.lang,.mobile-lang{border:1px solid var(--line);border-radius:999px;padding:6px 10px!important;color:var(--text)!important;text-decoration:none;font-weight:800}
.mobile-tools{display:none;align-items:center;gap:10px}
.mobile-menu{position:relative}
.mobile-menu summary{cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:var(--text);font-size:.82rem;font-weight:800}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu nav{position:absolute;right:0;top:46px;width:min(310px,calc(100vw - 24px));padding:12px;border:1px solid var(--line);border-radius:14px;background:#061625;box-shadow:var(--shadow)}
.mobile-menu nav a{display:block;padding:10px 12px;text-decoration:none;color:var(--muted);border-radius:8px}
.mobile-menu nav a:hover,.mobile-menu nav a:focus-visible{background:rgba(89,214,255,.08);color:var(--cyan)}
.hero{min-height:calc(100vh - 76px);display:flex;align-items:center;border-bottom:1px solid var(--line-soft);background:radial-gradient(circle at 78% 40%,rgba(89,214,255,.12),transparent 27%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:62px;align-items:center;padding:94px 0}
.eyebrow{margin:0 0 17px;color:var(--cyan);font-size:.75rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(3.9rem,8vw,7.7rem);line-height:.90;letter-spacing:-.064em;margin-bottom:28px}
h2{font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.04;letter-spacing:-.048em;margin-bottom:24px}
h3{font-size:1.42rem;line-height:1.28;letter-spacing:-.02em}
.hero-subtitle{max-width:850px;font-size:clamp(1.32rem,2.6vw,2.15rem);line-height:1.3;color:var(--muted);margin-bottom:31px}
.hero-thesis{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.hero-thesis span{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(8,34,56,.72);font-weight:680}
.hero-thesis span:last-child{border-color:rgba(241,184,75,.50)}
.equation{margin:22px 0;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:clamp(2rem,4.5vw,4.2rem);color:var(--amber);letter-spacing:-.04em;white-space:nowrap}
.equation sub,.symbol sub{font-size:.5em}
.hero-text{max-width:830px;color:var(--muted);font-size:1.08rem}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:0 18px;border:1px solid var(--line);border-radius:10px;text-decoration:none;font-weight:770;font-size:.9rem;background:rgba(6,22,37,.60);transition:.18s ease}
.button:hover,.button:focus-visible{border-color:var(--cyan);transform:translateY(-1px)}
.button.primary{background:var(--cyan);color:#02101a;border-color:var(--cyan)}
.hero-panel{position:relative;padding:32px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(13,41,66,.94),rgba(5,24,41,.95));box-shadow:var(--shadow)}
.hero-panel:before{content:"";position:absolute;inset:11px;border:1px solid rgba(255,255,255,.05);border-radius:15px;pointer-events:none}
.panel-kicker{color:var(--amber);font-size:.73rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.panel-big{position:relative;font-size:1.38rem;line-height:1.39}
.panel-rule{height:1px;background:var(--line);margin:28px 0}
.hero-panel p.meta{color:var(--faint);margin-bottom:4px}
.hero-panel strong{display:block;margin-bottom:8px}
.hero-panel a{color:var(--cyan);text-decoration:none}
.section{padding:102px 0;border-bottom:1px solid var(--line-soft);background:rgba(4,18,31,.42)}
.section.dark{background:linear-gradient(180deg,rgba(9,34,55,.80),rgba(3,15,26,.90))}
.section-heading{max-width:1030px;margin-bottom:47px}
.section-heading.narrow{max-width:910px}
.lead{max-width:940px;color:var(--muted);font-size:1.18rem}
.problem-grid,.level-grid,.principle-grid,.frontier-grid,.domain-grid,.energy-grid,.hierarchy-grid{display:grid;gap:16px}
.problem-grid{grid-template-columns:repeat(3,1fr);margin:42px 0}
.card,.level-card,.principle-card,.frontier,.domain-card,.energy-card,.hierarchy-card{padding:27px;border:1px solid var(--line-soft);border-radius:17px;background:rgba(9,34,56,.68)}
.card.accent,.level-card.highlight,.frontier.accent,.energy-card.accent,.hierarchy-card.accent{border-color:rgba(241,184,75,.48)}
.num{display:block;margin-bottom:16px;color:var(--faint);font-family:monospace}
.accent .num{color:var(--amber)}
.card p,.level-card p,.principle-card p,.frontier p,.domain-card p,.energy-card p,.hierarchy-card p{color:var(--muted);margin-bottom:0}
.quote{margin:42px 0 0;padding:20px 0 20px 26px;border-left:3px solid var(--amber)}
.quote strong{display:block;font-size:1.92rem;line-height:1.25;margin-bottom:8px}
.quote p{max-width:880px;color:var(--muted);margin-bottom:0}
.visual{margin:55px 0 0}
.visual img{width:100%;border:1px solid rgba(89,214,255,.24);border-radius:16px;background:#061625;box-shadow:var(--shadow)}
.visual figcaption{margin:13px 8px 0;color:var(--faint);font-size:.88rem}
.level-grid{grid-template-columns:repeat(3,1fr)}
.level-card span{color:var(--cyan);font-family:monospace}
.level-card.highlight span{color:var(--amber)}
.architecture-note{margin-top:49px;padding:34px;border:1px solid var(--line);border-radius:19px;background:linear-gradient(135deg,rgba(10,39,63,.88),rgba(5,23,39,.90))}
.architecture-note strong{display:block;font-size:1.95rem;line-height:1.25;margin-bottom:12px}
.architecture-note p{max-width:920px;color:var(--muted);font-size:1.06rem;margin-bottom:0}
.hierarchy-grid{grid-template-columns:repeat(5,1fr);margin-top:40px}
.hierarchy-card{padding:22px}
.hierarchy-card small{display:block;color:var(--cyan);font-weight:850;letter-spacing:.10em;text-transform:uppercase;margin-bottom:10px}
.hierarchy-card.accent small{color:var(--amber)}
.hierarchy-card h3{font-size:1.18rem;margin-bottom:10px}
.principle-grid{grid-template-columns:repeat(4,1fr);margin-top:48px}
.symbol{font-family:monospace;color:var(--amber);font-size:2.28rem;margin-bottom:14px}
.ariadne{display:grid;grid-template-columns:.75fr 1.25fr;gap:53px;align-items:start;margin-top:55px;padding-top:47px;border-top:1px solid var(--line-soft)}
.ariadne h3{font-size:2.15rem}
.ariadne p{color:var(--muted);font-size:1.07rem}
.flow{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.flow span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--cyan)}
.model-callout{margin-top:39px;padding:30px;border:1px solid rgba(241,184,75,.42);border-radius:17px;background:rgba(241,184,75,.046)}
.model-callout strong{display:block;font-size:1.52rem;margin-bottom:8px}
.model-callout p{color:var(--muted);margin-bottom:0}
.two-col{display:grid;grid-template-columns:.8fr 1.2fr;gap:57px;margin-top:51px;padding-top:43px;border-top:1px solid var(--line-soft)}
.two-col h3{font-size:2.1rem}
.two-col p{color:var(--muted);font-size:1.05rem}
.full-cycle{display:flex;gap:9px;flex-wrap:wrap;margin-top:27px}
.full-cycle span{padding:8px 11px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(255,255,255,.025);color:var(--muted)}
.formula-band{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:17px;overflow:hidden;background:rgba(9,34,56,.65);margin-top:37px}
.formula-band>div{padding:27px}
.formula-band>div+div{border-left:1px solid var(--line)}
.formula-band small{display:block;color:var(--faint);margin-bottom:8px}
.formula-band strong{display:block;color:var(--amber);font-family:monospace;font-size:clamp(1.34rem,3vw,2.45rem)}
.energy-grid{grid-template-columns:repeat(4,1fr);margin-top:40px}
.energy-card{padding:25px}
.energy-card .icon{display:block;color:var(--amber);font-family:monospace;font-size:1.1rem;margin-bottom:14px}
.frontier-grid{grid-template-columns:1fr 1fr;margin-top:34px}
.frontier{padding:33px;border-radius:20px}
.frontier-label{display:block;color:var(--cyan);font-size:.74rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.frontier.accent .frontier-label{color:var(--amber)}
.frontier h3{font-size:2.12rem;margin:14px 0 18px}
.frontier ul{margin:16px 0 0;padding-left:20px;color:var(--muted)}
.metric{margin-top:27px;padding-top:25px;border-top:1px solid var(--line-soft)}
.metric code{display:block;margin-top:10px;color:var(--amber);font-size:1.12rem;white-space:normal}
.microgok{margin-top:44px;padding:31px;border:1px solid var(--line);border-radius:18px;background:rgba(7,27,46,.73)}
.microgok h3{font-size:1.85rem}
.microgok p{max-width:980px;color:var(--muted);margin-bottom:0}
.domain-grid{grid-template-columns:repeat(5,1fr);margin-top:40px}
.domain-card{padding:23px}
.domain-card small{display:block;color:var(--cyan);font-weight:850;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.domain-card h3{font-size:1.24rem}
.record-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:57px;align-items:start}
.record-card{padding:30px;border:1px solid var(--line);border-radius:19px;background:rgba(9,34,56,.79)}
dl{margin:0}
dl>div{display:grid;grid-template-columns:190px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
dl>div:last-child{border-bottom:0}
dt{color:var(--faint)}
dd{margin:0}
dd a{color:var(--cyan)}
.site-footer{padding:44px 0;background:#01070d}
.footer-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px;color:var(--muted);font-size:.89rem}
.footer-grid strong{color:var(--text)}
.muted{color:var(--faint)}
@media(max-width:1080px){
  .main-nav{display:none}
  .mobile-tools{display:flex}
  .hero-grid,.ariadne,.two-col,.record-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-grid{padding:78px 0}
  .hero-panel{max-width:720px}
  .hierarchy-grid{grid-template-columns:repeat(3,1fr)}
  .energy-grid{grid-template-columns:1fr 1fr}
  .domain-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .shell{width:min(var(--max),calc(100% - 24px))}
  .brand-copy small{display:none}
  .brand-copy strong{font-size:.72rem;letter-spacing:.09em}
  h1{font-size:clamp(3.15rem,17vw,5.3rem)}
  h2{font-size:clamp(2.05rem,11vw,3.5rem)}
  .section{padding:75px 0}
  .hero-thesis{display:grid}
  .equation{font-size:clamp(1.55rem,8.2vw,2.75rem)}
  .problem-grid,.level-grid,.principle-grid,.frontier-grid,.energy-grid,.domain-grid,.hierarchy-grid{grid-template-columns:1fr}
  .formula-band{grid-template-columns:1fr}
  .formula-band>div+div{border-left:0;border-top:1px solid var(--line)}
  dl>div{grid-template-columns:1fr;gap:4px}
  .footer-grid{grid-template-columns:1fr}
  .quote strong{font-size:1.55rem}
  .architecture-note strong{font-size:1.55rem}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Long-form breakthrough page */
.breakthrough-page{padding:64px 0}.breakthrough-page>.shell{max-width:960px}.breakthrough-intro{padding-bottom:35px}.breakthrough-intro h1{font-size:clamp(2.7rem,6vw,4.7rem);line-height:1.08}.breakthrough-toc{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.breakthrough-toc h2{font-size:1.5rem}.breakthrough-toc li{padding:5px 0}.breakthrough-toc a,.breakthrough-section a{color:var(--cyan)}.breakthrough-section{padding:52px 0;border-bottom:1px solid var(--line-soft);scroll-margin-top:100px}.breakthrough-section h2{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.2}.breakthrough-section h3{margin-top:28px;font-size:1.15rem;color:var(--cyan)}.breakthrough-section li{margin-bottom:7px}.breakthrough-section .equation{font-size:clamp(1.1rem,3vw,1.8rem);overflow-wrap:anywhere}.breakthrough-section .neuro-equation{font-size:clamp(1rem,2.5vw,1.5rem)}.back-top{display:inline-block;margin-top:22px;font-size:.88rem}.table-scroll{overflow-x:auto}.table-scroll table{width:100%;border-collapse:collapse;min-width:620px}.table-scroll th,.table-scroll td{padding:16px;border:1px solid var(--line);text-align:left;vertical-align:top}.table-scroll thead{background:var(--panel)}.table-scroll caption{text-align:left;margin-bottom:12px;color:var(--muted)}@media(max-width:760px){.breakthrough-page{padding-top:35px}.breakthrough-toc{padding:18px}.breakthrough-section{padding:35px 0}.header-inner>.button{font-size:.75rem;padding:8px;white-space:nowrap}}