@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
:root{--bg:#0a0a0a;--fg:#e8e8e8;--muted:#888;--line:#222;--accent:#ccc;--patent:#d4af37}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;overflow-x:hidden}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;background:rgba(10,10,10,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav a{color:var(--fg);text-decoration:none;font-size:0.85rem;letter-spacing:0.05em;text-transform:uppercase;opacity:0.6;transition:opacity 0.3s}
.nav a:hover{opacity:1}
.nav .logo{font-weight:600;opacity:1;font-size:1rem}
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:6rem 3rem 4rem;max-width:1100px;margin:0 auto}
.section{max-width:1100px;margin:0 auto;padding:6rem 3rem;border-top:1px solid var(--line)}
h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:600;letter-spacing:-0.02em;line-height:1.1;margin-bottom:1.5rem}
h2{font-size:clamp(1.5rem,3vw,2.5rem);font-weight:500;letter-spacing:-0.01em;margin-bottom:1rem}
h3{font-size:1.1rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:2rem}
p{font-size:clamp(1rem,1.5vw,1.15rem);color:var(--muted);max-width:700px;margin-bottom:1.5rem}
.big-number{font-size:clamp(4rem,10vw,8rem);font-weight:700;color:var(--fg);line-height:1;letter-spacing:-0.03em}
.label{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.15em;color:var(--muted);margin-bottom:0.5rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}
.card{padding:2rem;border:1px solid var(--line);border-radius:4px;transition:border-color 0.3s}
.card:hover{border-color:var(--muted)}
.card h4{font-size:1.1rem;font-weight:500;margin-bottom:0.75rem}
.card p{font-size:0.9rem;color:var(--muted);margin:0}
.patent-badge{display:inline-block;font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--bg);background:var(--patent);padding:0.25rem 0.6rem;border-radius:2px;margin-left:0.5rem;vertical-align:middle}
.quote{font-size:clamp(1.2rem,2vw,1.6rem);font-style:italic;color:var(--fg);border-left:2px solid var(--muted);padding-left:1.5rem;margin:2rem 0;max-width:700px}
.pill{display:inline-block;padding:0.4rem 1rem;border:1px solid var(--line);border-radius:100px;font-size:0.8rem;color:var(--muted);margin:0.25rem}
.pipeline{display:flex;flex-direction:column;gap:3rem;margin-top:3rem}
.step{display:flex;gap:2rem;align-items:flex-start}
.step-num{width:48px;height:48px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:600;flex-shrink:0}
.step-content h4{font-size:1.1rem;font-weight:500;margin-bottom:0.5rem}
.step-content p{font-size:0.9rem;color:var(--muted);margin:0}
.cta{display:inline-block;margin-top:2rem;padding:1rem 2.5rem;border:1px solid var(--fg);color:var(--fg);text-decoration:none;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.1em;transition:all 0.3s}
.cta:hover{background:var(--fg);color:var(--bg)}
.footer-cta{text-align:center;padding:4rem 2rem;border-top:1px solid var(--line)}
.footer-cta p{color:var(--muted);margin-bottom:1.5rem}
.footer-cta .cta{margin-top:0}
.timeline{display:flex;flex-direction:column;gap:2rem;margin-top:2rem}
.phase{display:flex;gap:2rem;align-items:flex-start}
.phase-marker{width:48px;height:48px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.phase-content h4{font-size:1.1rem;font-weight:500;margin-bottom:0.5rem}
.phase-content p{font-size:0.9rem;color:var(--muted);margin:0}
@media(max-width:768px){.hero,.section{padding:5rem 1.5rem 3rem}.nav{padding:1rem 1.5rem}.step,.phase{flex-direction:column;gap:1rem}}
.site-footer{text-align:center;padding:3rem 2rem;border-top:1px solid var(--line)}
.site-footer p{font-size:0.8rem;color:var(--muted);max-width:none;margin:0 auto 0.5rem}
.site-footer a{color:var(--fg);text-decoration:none}
.site-footer a:hover{text-decoration:underline}