nav{align-items:center;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:rgba(245,245,247,.85);border-bottom:1px solid rgba(5,5,5,.06);display:flex;justify-content:space-between;left:0;padding:1.25rem 2rem;position:fixed;right:0;top:0;transition:all .3s ease;z-index:100}nav.scrolled{box-shadow:0 1px 20px rgba(0,0,0,.06);padding:.75rem 2rem}.nav-logo{height:36px;transition:height .3s ease}nav.scrolled .nav-logo{height:28px}.nav-links{align-items:center;display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--void);font-size:.85rem;font-weight:500;letter-spacing:.02em;padding:.3em .5em;position:relative;text-decoration:none;transition:color .2s,background .2s}.nav-links a.active,.nav-links a:hover{background:var(--void);border-radius:2px;color:var(--cyan)}.nav-cta{background:var(--void);border-radius:2px;color:var(--paper)!important;font-size:.8rem!important;font-weight:700!important;padding:.6rem 1.4rem!important;transition:all .2s!important}.nav-cta:hover{background:#1a1a1a;color:var(--cyan)!important}.menu-toggle{background:none;border:none;cursor:pointer;display:none;padding:.5rem}.menu-toggle span{background:var(--void);display:block;height:2px;margin:5px 0;transition:all .3s;width:22px}section{padding:6rem 2rem}.section-inner{margin:0 auto;max-width:1100px}.section-label{color:var(--cyan);display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.15em;margin-bottom:1rem;position:relative;text-transform:uppercase}.section-label:before{background:var(--void);border-radius:1px;bottom:-.1em;content:"";height:100%;left:-.5em;position:absolute;right:-.5em;top:0;z-index:-1}.dark-section .section-label:before{display:none}.section-heading{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;line-height:1.12;margin-bottom:1.5rem;max-width:700px}.section-sub{color:#555;font-size:1.05rem;line-height:1.7;margin-bottom:2rem;max-width:640px}.hero{background:var(--void);display:flex;min-height:70vh;padding:8rem 2rem 4rem}.hero,.hero-inner{align-items:center}.hero-inner{display:grid;gap:4rem;grid-template-columns:1fr 1fr;margin:0 auto;max-width:1100px;width:100%}.hero h1{color:var(--paper);font-size:3rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:1.5rem}.hero .hero-sub{color:var(--concrete);font-size:1.1rem;line-height:1.7}.hero-image{border-radius:2px;width:100%}.two-markets{background:var(--paper)}.markets-grid{display:grid;gap:2.5rem;grid-template-columns:1fr 1fr;margin-top:2rem}.market-card{background:#fff;border:1px solid rgba(0,0,0,.04);border-radius:2px;padding:2.5rem}.market-label{background:var(--void);border-radius:1px;color:var(--cyan);display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;margin-bottom:1.25rem;padding:.25em .6em;text-transform:uppercase}.market-card h3{font-size:1.15rem;font-weight:700;margin-bottom:1rem}.market-card p{color:#555;font-size:.92rem;line-height:1.65;margin-bottom:.75rem}.market-card p:last-child{margin-bottom:0}.market-link{border-bottom:2px solid var(--cyan);color:var(--void);display:inline-block;font-size:.85rem;font-weight:700;margin-top:1rem;padding-bottom:.15em;text-decoration:none;transition:color .2s}.market-link:hover{color:var(--cyan)}.languages{background:var(--void)}.languages,.languages .section-heading{color:var(--paper)}.lang-grid{display:grid;gap:2rem;grid-template-columns:repeat(3,1fr);margin-top:2rem}.lang-card{border:1px solid 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1.5rem;position:relative}.flywheel-points li:before{background:var(--cyan);content:"";height:2px;left:0;position:absolute;top:.9rem;width:8px}.flywheel-image{border-radius:2px;width:100%}.flywheel-moat{background:rgba(0,240,255,.03);border-left:3px solid var(--cyan);margin-top:2rem;padding:1.5rem 2rem}.flywheel-moat p{color:#444;font-size:.95rem;line-height:1.6;margin-bottom:0}.flywheel-moat strong{color:var(--void)}.model{background:var(--paper)}.model-grid{display:grid;gap:2.5rem;grid-template-columns:1fr 1fr;margin-top:2rem}.model-card{background:#fff;border:1px solid rgba(0,0,0,.04);border-radius:2px;padding:2.5rem}.model-label{background:var(--void);border-radius:1px;color:var(--cyan);display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;margin-bottom:1.25rem;padding:.25em .6em;text-transform:uppercase}.model-card h3{font-size:1.15rem;font-weight:700;margin-bottom:1rem}.model-card p{color:#555;font-size:.92rem;line-height:1.65}.page-cta{background:var(--void);color:var(--paper);padding:6rem 2rem;text-align:center}.page-cta .section-heading{color:var(--paper);margin:0 auto 1rem;max-width:700px}.page-cta .section-sub{color:var(--concrete);margin:0 auto 2.5rem;max-width:540px}@media (max-width:768px){.menu-toggle{display:block}.nav-links{background:var(--paper);border-bottom:1px solid rgba(0,0,0,.06);display:none;flex-direction:column;gap:1rem;left:0;padding:1.5rem 2rem;position:absolute;right:0;top:100%}.nav-links.open{display:flex}.hero h1{font-size:2.2rem}.section-heading{font-size:2rem}.flywheel-grid,.lang-grid,.markets-grid,.model-grid{grid-template-columns:1fr}section{padding:4rem 1.5rem}}