:root{--color-primary:#0f8;--color-dark-bg:#0c0e12;--color-dark-card:rgba(20,24,30,.8);--color-dark-border:hsla(0,0%,100%,.1)}*{box-sizing:border-box}body{background-color:var(--color-dark-bg);color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.glass-card{background:var(--color-dark-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-dark-border);border-radius:1rem;padding:2rem;transition:transform .2s ease,box-shadow .2s ease}.glass-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,255,136,.1)}.navbar-glass{background:rgba(12,14,18,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-dark-border)}.btn-primary{background-color:var(--color-primary);color:var(--color-dark-bg);font-weight:600;padding:.75rem 2rem;border-radius:.5rem;transition:all .2s ease;text-decoration:none;display:inline-block}.btn-primary:hover{transform:scale(1.05);box-shadow:0 0 20px rgba(0,255,136,.4)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary);padding:.75rem 2rem;border-radius:.5rem;font-weight:600;transition:all .2s ease;text-decoration:none;display:inline-block}.btn-secondary:hover{background:rgba(0,255,136,.1)}.gradient-text{background:linear-gradient(90deg,var(--color-primary),#0cf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section{padding:5rem 1rem}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem;margin-top:3rem}.step-card{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:2rem}.step-number{background:var(--color-primary);color:var(--color-dark-bg);width:3rem;height:3rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;flex-shrink:0}.lang-switcher{display:flex;gap:.5rem}.lang-btn{padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;transition:all .2s}.lang-btn.active{background:var(--color-primary);color:var(--color-dark-bg)}.lang-btn:not(.active){background:transparent;color:#9ca3af}.lang-btn:not(.active):hover{color:#fff}.footer{border-top:1px solid var(--color-dark-border);padding:3rem 1rem;margin-top:5rem}.footer-links{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}.footer-links a{color:#9ca3af;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--color-primary)}