:root{--color-primary:#000000;--color-secondary:#555555;--color-tertiary:#DC2626;--color-neutral:#F5F5F5;--color-surface:#FFFFFF;--color-on-primary:#FFFFFF;--color-on-surface:#000000;--color-outline:#E5E5E5;--font-display:"Inter Tight", ui-sans-serif, system-ui, sans-serif;--font-body:"Inter", ui-sans-serif, system-ui, sans-serif;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:32px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-neutral);color:var(--color-on-surface);font-family:var(--font-body);font-size:.95rem;line-height:1.55}h1,h2,h3,h4{font-family:var(--font-display);color:var(--color-primary);letter-spacing:-.02em}a{color:inherit}.container{max-width:1120px;margin:0 auto;padding:0 var(--spacing-lg)}.site-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-outline)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--color-primary);letter-spacing:-.02em;text-decoration:none}.nav{display:flex;align-items:center;gap:24px}.nav a{font-family:var(--font-body);font-size:.75rem;letter-spacing:.02em;text-transform:uppercase;color:var(--color-secondary);text-decoration:none}.nav a:hover{color:var(--color-primary)}.btn-primary{display:inline-block;background-color:var(--color-tertiary);color:var(--color-on-primary);font-family:var(--font-display);font-weight:700;font-size:.75rem;letter-spacing:.02em;text-transform:uppercase;text-decoration:none;padding:12px 20px;border-radius:0;transition:opacity 150ms}.btn-primary:hover{opacity:.9}.btn-sm{padding:8px 16px}.hero{background-color:var(--color-surface);padding:96px 0 80px}.display{font-family:var(--font-display);font-size:4rem;font-weight:700;letter-spacing:-.03em;line-height:1.05;color:var(--color-primary);margin-bottom:var(--spacing-lg)}.hero-body{color:var(--color-secondary);font-size:1.125rem;line-height:1.6;max-width:560px;margin-bottom:var(--spacing-lg)}.section-title{font-family:var(--font-display);font-size:2.25rem;font-weight:700;letter-spacing:-.02em;color:var(--color-primary);margin-bottom:var(--spacing-lg)}.features{background-color:var(--color-neutral);padding:80px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.card{background-color:var(--color-surface);border:1px solid var(--color-outline);border-radius:0;padding:24px}.card h3{font-family:var(--font-display);font-size:1.125rem;font-weight:700;letter-spacing:-.02em;color:var(--color-primary);margin-bottom:var(--spacing-sm)}.card p{color:var(--color-secondary);line-height:1.55}.cta{background-color:var(--color-surface);padding:80px 0;text-align:center}.cta-body{color:var(--color-secondary);font-size:1.125rem;line-height:1.6;max-width:480px;margin:0 auto var(--spacing-lg)}.site-footer{background-color:var(--color-primary);color:var(--color-on-primary);padding:64px 0 32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.footer-brand .logo{color:var(--color-on-primary);display:inline-block;margin-bottom:var(--spacing-sm)}.footer-brand p{color:var(--color-on-primary);opacity:.7;font-size:.95rem;line-height:1.55}.footer-links h4{font-family:var(--font-display);font-weight:700;font-size:.75rem;letter-spacing:.02em;text-transform:uppercase;color:var(--color-on-primary);margin-bottom:var(--spacing-sm)}.footer-links ul{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:4px}.footer-links a{color:var(--color-on-primary);opacity:.7;text-decoration:none;font-size:.95rem;transition:opacity 150ms}.footer-links a:hover{opacity:1}.footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding-top:var(--spacing-md)}.footer-bottom p{color:var(--color-on-primary);opacity:.5;font-size:.75rem;letter-spacing:.02em}@media(max-width:768px){.display{font-size:2.5rem}.grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.hero{padding:64px 0 48px}.features,.cta{padding:48px 0}}