@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

*{box-sizing:border-box}
:root{
  --black:#050509;--night:#0A1026;--cyan:#00E5FF;--magenta:#FF2BD6;--violet:#7C4DFF;--white:#F4F7FF;--gold:#FFC857;
  --muted:rgba(244,247,255,.62);--line:rgba(244,247,255,.10);--card:rgba(10,16,38,.60);--shell:min(1240px,calc(100vw - 48px));
  color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:var(--black);color:var(--white)
}
html{scroll-behavior:smooth;background:var(--black)}body{margin:0;background:var(--black);color:var(--white);overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}::selection{background:var(--violet);color:white}
.section-shell{width:var(--shell);margin-inline:auto;position:relative}.ambient{position:fixed;pointer-events:none;filter:blur(120px);opacity:.17;border-radius:50%;z-index:0}.ambient-a{width:480px;height:480px;left:-180px;top:30vh;background:var(--violet)}.ambient-b{width:520px;height:520px;right:-240px;top:75vh;background:var(--cyan)}
.site-header{position:fixed;z-index:30;left:50%;top:18px;transform:translateX(-50%);width:min(1360px,calc(100vw - 32px));height:66px;padding:0 14px 0 18px;display:flex;align-items:center;gap:28px;border:1px solid rgba(0,229,255,.13);border-radius:18px;background:rgba(5,5,9,.70);backdrop-filter:blur(18px);box-shadow:0 20px 80px rgba(0,0,0,.28)}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{width:34px;height:34px;position:relative;display:block}.brand-mark span{position:absolute;border:1px solid var(--cyan);border-radius:50%}.brand-mark span:nth-child(1){inset:3px;opacity:.9}.brand-mark span:nth-child(2){inset:8px;border-color:var(--violet);transform:translate(5px,-2px)}.brand-mark span:nth-child(3){width:5px;height:5px;border:0;background:var(--magenta);left:14px;top:14px;box-shadow:0 0 16px var(--magenta)}.brand-copy{display:grid;line-height:1.05}.brand-copy strong{font:700 16px 'Space Grotesk',sans-serif;letter-spacing:.06em}.brand-copy small{font:600 8px 'JetBrains Mono',monospace;letter-spacing:.12em;color:rgba(244,247,255,.45);margin-top:4px}.nav{display:flex;gap:24px;margin-left:auto}.nav a{font-size:12px;color:rgba(244,247,255,.58);transition:.2s}.nav a:hover{color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 19px;border-radius:999px;font:600 12px 'Inter',sans-serif;letter-spacing:.01em;border:1px solid transparent;transition:.22s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--violet),var(--magenta));color:var(--black);box-shadow:0 10px 35px rgba(124,77,255,.2)}.btn-secondary{border-color:rgba(244,247,255,.22);background:rgba(5,5,9,.16);color:var(--white)}.btn-secondary:hover{border-color:rgba(0,229,255,.5);background:rgba(0,229,255,.06)}
.hero{min-height:100svh;padding-top:120px;padding-bottom:54px;display:flex;align-items:flex-end}.hero-media{position:absolute;inset:0 calc((100vw - 100%)/-2);z-index:0;overflow:hidden}.hero-media video{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.84) contrast(1.04) brightness(.72)}.hero-vignette{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,5,9,.96) 0%,rgba(5,5,9,.62) 43%,rgba(5,5,9,.2) 68%,rgba(5,5,9,.55) 100%),linear-gradient(0deg,var(--black) 0%,transparent 28%,rgba(5,5,9,.28) 100%)}.hero-grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(0,229,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.15) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(to right,black,transparent 72%)}
.hero-content{position:relative;z-index:2;width:min(820px,78vw);padding-bottom:56px}.kicker,.section-index{font:700 10px 'JetBrains Mono',monospace;letter-spacing:.16em;color:var(--cyan)}.kicker{display:flex;align-items:center;gap:8px;margin-bottom:18px}.dot{width:6px;height:6px;background:var(--gold);border-radius:50%;box-shadow:0 0 14px var(--gold)}.hero h1{font:600 clamp(48px,6.3vw,94px)/.93 'Space Grotesk',sans-serif;letter-spacing:-.055em;margin:0;max-width:980px}.hero h1 em{font-style:normal;color:transparent;background:linear-gradient(90deg,var(--cyan),#9a7fff 45%,var(--magenta));background-clip:text;-webkit-background-clip:text}.hero-lead{font-size:clamp(15px,1.5vw,19px);line-height:1.65;color:rgba(244,247,255,.7);max-width:700px;margin:24px 0 28px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-data{display:flex;gap:34px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(244,247,255,.12);width:max-content;max-width:100%}.hero-data div{display:grid;gap:6px}.hero-data span{font:700 8px 'JetBrains Mono',monospace;letter-spacing:.14em;color:rgba(244,247,255,.34)}.hero-data strong{font:600 11px 'JetBrains Mono',monospace;color:rgba(244,247,255,.7)}.scroll-cue{position:absolute;z-index:4;right:0;bottom:54px;display:flex;align-items:center;gap:10px;font:600 9px 'JetBrains Mono',monospace;letter-spacing:.12em;color:rgba(244,247,255,.4);writing-mode:vertical-rl}.scroll-cue span{width:1px;height:44px;background:linear-gradient(var(--cyan),transparent)}
.content-section{padding:132px 0 40px;z-index:1}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end;margin-bottom:62px}.section-head h2,.footer-heading h2,.bridge-copy h2{font:600 clamp(38px,4.2vw,64px)/1 'Space Grotesk',sans-serif;letter-spacing:-.045em;margin:11px 0 0}.section-head>p,.footer-heading>p{max-width:560px;color:var(--muted);font-size:15px;line-height:1.8;margin:0}
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.timeline-card{min-height:245px;padding:20px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(10,16,38,.52),rgba(10,16,38,.22));position:relative;overflow:hidden}.timeline-card.active{border-color:rgba(0,229,255,.28);box-shadow:inset 0 0 50px rgba(0,229,255,.04)}.step{font:700 11px 'JetBrains Mono',monospace;color:var(--cyan)}.timeline-line{height:1px;background:linear-gradient(90deg,var(--violet),transparent);margin:18px 0 48px}.timeline-card h3,.plain-card h3{font:600 19px 'Space Grotesk',sans-serif;margin:0 0 10px}.timeline-card p,.plain-card p{color:rgba(244,247,255,.53);font-size:13px;line-height:1.7;margin:0}.manifesto-card{margin-top:16px;padding:42px;border-radius:24px;border:1px solid rgba(124,77,255,.2);background:radial-gradient(circle at 80% 20%,rgba(124,77,255,.14),transparent 35%),rgba(10,16,38,.38)}.manifesto-label{font:700 9px 'JetBrains Mono',monospace;letter-spacing:.15em;color:var(--magenta)}.manifesto-card blockquote{font:500 clamp(26px,3vw,43px)/1.15 'Space Grotesk',sans-serif;margin:14px 0 18px;letter-spacing:-.025em}.manifesto-card p{color:var(--muted);max-width:870px;line-height:1.75;margin:0;font-size:14px}
.math-section{padding-top:150px}.math-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:start}.formula-stack{display:grid;gap:10px}.formula-card{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(10,16,38,.42)}.formula-card.highlighted{border-color:rgba(0,229,255,.25);background:linear-gradient(135deg,rgba(0,229,255,.055),rgba(124,77,255,.07))}.formula-number{font:700 10px 'JetBrains Mono',monospace;color:var(--violet);padding-top:4px}.formula-card h3{font:600 17px 'Space Grotesk',sans-serif;margin:0 0 8px}.formula-card h3 em{font-family:'JetBrains Mono',monospace;color:var(--cyan);font-style:normal}.formula-card p,.proof-copy p,.proof-result p,.temporal-card p{font-size:13px;line-height:1.7;color:rgba(244,247,255,.56);margin:0}.formula{margin:13px 0 2px;padding:10px 14px;border-radius:12px;background:rgba(5,5,9,.44);border:1px solid rgba(244,247,255,.06);overflow:auto;color:var(--white)}.formula svg{max-width:100%}.formula-note{font-size:11px!important;margin-top:8px!important}.demo-card{position:sticky;top:104px;padding:18px;border:1px solid rgba(0,229,255,.18);border-radius:22px;background:rgba(10,16,38,.66);backdrop-filter:blur(16px)}.demo-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.demo-head div{display:grid;gap:4px}.demo-head span{font:700 8px 'JetBrains Mono',monospace;letter-spacing:.14em;color:var(--cyan)}.demo-head strong{font:600 15px 'Space Grotesk',sans-serif}.demo-head button{border:1px solid rgba(244,247,255,.15);background:transparent;color:var(--white);border-radius:999px;padding:7px 12px;cursor:pointer;font:600 10px 'JetBrains Mono',monospace}.demo-card canvas{width:100%;height:auto;display:block;border-radius:16px;background:#050509}.demo-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.demo-controls label{display:grid;gap:7px}.demo-controls label span{display:flex;justify-content:space-between;font-size:10px;color:rgba(244,247,255,.55)}.demo-controls output{font-family:'JetBrains Mono',monospace;color:var(--cyan)}input[type=range]{width:100%;accent-color:var(--violet)}.demo-link{display:block;margin-top:15px;padding:13px 14px;border-radius:999px;text-align:center;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--magenta));color:var(--black);font-size:11px;font-weight:700}
.proof-card{margin-top:22px;display:grid;grid-template-columns:1.2fr .8fr;border:1px solid rgba(124,77,255,.22);border-radius:24px;overflow:hidden;background:rgba(10,16,38,.34)}.proof-copy{padding:42px}.proof-copy h3,.temporal-card h3,.history-title h3{font:600 clamp(27px,3vw,42px)/1.05 'Space Grotesk',sans-serif;letter-spacing:-.035em;margin:10px 0 20px}.proof-copy p+p{margin-top:14px}.formula.compact{margin:14px 0}.proof-result{padding:42px;background:radial-gradient(circle at 50% 10%,rgba(255,43,214,.13),transparent 35%),rgba(5,5,9,.55);display:flex;flex-direction:column;justify-content:center}.proof-result>span{font:700 9px 'JetBrains Mono',monospace;letter-spacing:.14em;color:var(--magenta)}.proof-result .formula{padding:8px 0;background:none;border:0}.proof-result>strong{font:600 31px 'Space Grotesk',sans-serif;margin:8px 0;color:var(--gold)}.temporal-card{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;margin-top:16px;padding:38px;border-radius:24px;border:1px solid rgba(0,229,255,.18);background:linear-gradient(135deg,rgba(0,229,255,.05),rgba(10,16,38,.35) 45%,rgba(255,43,214,.04))}.temporal-card h3{margin-bottom:0}.temporal-card .formula{margin:14px 0}
.plain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.plain-card{padding:25px 22px;border:1px solid var(--line);border-radius:20px;background:rgba(10,16,38,.34);min-height:250px}.plain-icon{width:52px;height:52px;border:1px solid rgba(0,229,255,.24);border-radius:50%;display:grid;place-items:center;margin-bottom:40px;font:700 12px 'JetBrains Mono',monospace;color:var(--cyan);box-shadow:inset 0 0 22px rgba(0,229,255,.04)}.history-block{display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw;margin-top:82px;padding-top:66px;border-top:1px solid var(--line)}.history-title h3{margin-top:10px}.history-timeline{display:grid}.history-item{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.history-item>span{font:700 10px 'JetBrains Mono',monospace;color:rgba(244,247,255,.4);padding-top:3px}.history-item strong{font:600 15px 'Space Grotesk',sans-serif}.history-item p{font-size:12px;color:rgba(244,247,255,.5);line-height:1.65;margin:7px 0 0}.history-item.accent>span{color:var(--gold)}
.bridge-section{padding:120px 0 140px}.bridge-card{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:42px;padding:48px;border:1px solid rgba(0,229,255,.18);border-radius:28px;background:radial-gradient(circle at 80% 30%,rgba(124,77,255,.15),transparent 35%),rgba(10,16,38,.45)}.bridge-copy h2{margin:12px 0 18px}.bridge-copy p{font-size:14px;color:var(--muted);line-height:1.75;margin:0 0 24px}.bridge-preview{position:relative;overflow:hidden;border-radius:20px;border:1px solid rgba(244,247,255,.13);display:block;box-shadow:0 26px 70px rgba(0,0,0,.35)}.bridge-preview img{width:100%;display:block;transition:.4s ease}.bridge-preview:hover img{transform:scale(1.025)}.preview-play{position:absolute;left:16px;bottom:16px;padding:10px 14px;border-radius:999px;background:rgba(5,5,9,.78);backdrop-filter:blur(12px);font:700 9px 'JetBrains Mono',monospace;letter-spacing:.1em}.preview-play b{color:var(--cyan);margin-left:8px}
.footer{position:relative;z-index:1;border-top:1px solid rgba(0,229,255,.1);background:radial-gradient(circle at 20% 20%,rgba(124,77,255,.12),transparent 30%),#030306}.footer-inner{padding:100px 0 28px}.footer-heading{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end;margin-bottom:48px}.footer-heading>p{align-self:end}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tool-card{min-height:200px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(10,16,38,.35);position:relative;transition:.2s}.tool-card.available:hover,.tool-card.current:hover{transform:translateY(-3px);border-color:rgba(0,229,255,.3)}.tool-card.current{background:linear-gradient(135deg,rgba(0,229,255,.065),rgba(124,77,255,.07));border-color:rgba(124,77,255,.24)}.tool-card.future{opacity:.58}.tool-status{font:700 8px 'JetBrains Mono',monospace;letter-spacing:.14em;color:var(--cyan)}.tool-card.current .tool-status{color:var(--magenta)}.tool-card>strong{display:block;font:600 20px 'Space Grotesk',sans-serif;margin:30px 0 9px}.tool-card p{font-size:12px;line-height:1.65;color:rgba(244,247,255,.49);margin:0;max-width:90%}.tool-arrow{position:absolute;right:18px;top:18px;color:var(--gold);font-size:18px}.footer-bottom{margin-top:72px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;font:600 9px 'JetBrains Mono',monospace;letter-spacing:.08em;color:rgba(244,247,255,.35)}.footer-bottom a:hover{color:var(--cyan)}
@media(max-width:980px){.nav{display:none}.header-cta{margin-left:auto}.hero-content{width:90%}.section-head,.footer-heading,.history-block{grid-template-columns:1fr;gap:24px}.timeline-grid,.plain-grid{grid-template-columns:1fr 1fr}.math-layout{grid-template-columns:1fr}.demo-card{position:relative;top:auto}.proof-card,.temporal-card,.bridge-card{grid-template-columns:1fr}.tool-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){:root{--shell:calc(100vw - 28px)}.site-header{top:9px;width:calc(100vw - 18px);height:60px}.brand-copy small{display:none}.header-cta{padding:0 12px;font-size:10px}.hero{padding-top:95px;min-height:94svh}.hero-content{width:100%;padding-bottom:34px}.hero h1{font-size:48px}.hero-lead{font-size:14px}.hero-data{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%}.scroll-cue{display:none}.content-section{padding-top:100px}.timeline-grid,.plain-grid,.tool-grid{grid-template-columns:1fr}.manifesto-card,.proof-copy,.proof-result,.temporal-card,.bridge-card{padding:25px}.demo-controls{grid-template-columns:1fr}.history-item{grid-template-columns:70px 1fr}.footer-bottom{flex-direction:column}.bridge-section{padding:90px 0}.footer-inner{padding-top:80px}}
.timeline-card,.formula-card,.plain-card,.tool-card,.proof-card,.temporal-card{opacity:.72;transform:translateY(8px);transition:opacity .55s ease,transform .55s ease,border-color .2s ease}.revealed{opacity:1;transform:none}