.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,10,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(200,16,46,.2);transition:var(--transition)}.navbar.scrolled{background:rgba(10,10,10,.98);box-shadow:0 4px 30px rgba(0,0,0,.3)}.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}.nav-logo{display:flex;align-items:center;gap:12px}.nav-logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--red-primary),var(--red-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;color:white;box-shadow:0 2px 12px rgba(200,16,46,.4)}.nav-logo-text{color:var(--white-primary);font-size:1.1rem;font-weight:700}.nav-logo-text span{color:var(--red-primary)}.nav-links{display:flex;align-items:center;gap:32px}.nav-links a{color:var(--gray-lighter);font-size:.9rem;font-weight:500;transition:var(--transition);position:relative}.nav-links a::after{content:"";position:absolute;bottom:-4px;right:0;width:0;height:2px;background:var(--red-primary);transition:var(--transition)}.nav-links a:hover{color:var(--white-primary)}.nav-links a:hover::after{width:100%}.nav-cta{background:linear-gradient(135deg,var(--red-primary),var(--red-dark));color:var(--white-primary)!important;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.85rem;transition:var(--transition);box-shadow:0 2px 12px rgba(200,16,46,.3)}.nav-cta::after{display:none!important}.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-red)}.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}.mobile-toggle span{width:24px;height:2px;background:var(--white-primary);border-radius:2px;transition:var(--transition)}.hero-actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;animation:fadeInUp .8s ease .6s both}.btn-primary{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--red-primary),var(--red-dark));color:var(--white-primary);padding:16px 36px;border-radius:var(--radius-md);font-size:1rem;font-weight:700;font-family:"Vazirmatn",sans-serif;border:none;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-red)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 40px rgba(200,16,46,.4)}.btn-secondary{display:inline-flex;align-items:center;gap:10px;background:0 0;color:var(--white-primary);padding:16px 36px;border-radius:var(--radius-md);font-size:1rem;font-weight:600;font-family:"Vazirmatn",sans-serif;border:2px solid rgba(255,255,255,.2);cursor:pointer;transition:var(--transition)}.btn-secondary:hover{border-color:var(--red-primary);background:rgba(200,16,46,.1);transform:translateY(-3px)}.versions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.version-card{background:var(--black-secondary);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:40px 32px;text-align:center;position:relative;transition:var(--transition);overflow:hidden}.version-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--gray-dark),transparent);transition:var(--transition)}.version-card.popular{border-color:rgba(200,16,46,.3);transform:scale(1.02)}.version-card.popular::before{background:linear-gradient(90deg,transparent,var(--red-primary),transparent);height:4px}.version-card:hover{transform:translateY(-8px);border-color:rgba(200,16,46,.3)}.version-card.popular:hover{transform:scale(1.02) translateY(-8px)}.version-popular-badge{position:absolute;top:20px;left:20px;background:linear-gradient(135deg,var(--red-primary),var(--red-dark));color:white;padding:6px 16px;border-radius:50px;font-size:.75rem;font-weight:700}.version-icon{width:64px;height:64px;margin:0 auto 24px;background:rgba(255,255,255,.05);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;transition:var(--transition)}.version-card.popular .version-icon{background:var(--red-glow)}.version-card h3{font-size:1.3rem;font-weight:800;color:var(--white-primary);margin-bottom:8px}.version-subtitle{font-size:.85rem;color:var(--gray-light);margin-bottom:28px}.version-features{text-align:right;margin-bottom:32px}.version-feature{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.88rem;color:var(--gray-lighter)}.version-feature:last-child{border-bottom:none}.version-check{color:var(--red-primary);font-size:14px;font-weight:700}.version-btn{width:100%;padding:14px 24px;border-radius:var(--radius-md);font-family:"Vazirmatn",sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:var(--transition);border:2px solid rgba(255,255,255,.15);background:0 0;color:var(--white-primary)}.version-btn:hover{border-color:var(--red-primary);background:rgba(200,16,46,.1)}.version-card.popular .version-btn{background:linear-gradient(135deg,var(--red-primary),var(--red-dark));border-color:var(--red-primary);box-shadow:var(--shadow-red)}.version-card.popular .version-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(200,16,46,.4)}.cta-section{padding:100px 0;background:var(--black-primary);position:relative;overflow:hidden}.cta-section::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(200,16,46,.15),transparent 70%);border-radius:50%}.cta-content{position:relative;text-align:center;max-width:700px;margin:0 auto}.cta-content h2{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;color:var(--white-primary);margin-bottom:16px}.cta-content h2 span{color:var(--red-primary)}.cta-content p{font-size:1.05rem;color:var(--gray-light);margin-bottom:36px;line-height:1.9}.cta-actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}.footer{background:var(--black-primary);border-top:1px solid rgba(255,255,255,.06);padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand p{color:var(--gray-light);font-size:.88rem;line-height:1.9;margin-top:16px}.footer-title{color:var(--white-primary);font-size:.95rem;font-weight:700;margin-bottom:20px}.footer-links li{margin-bottom:10px}.footer-links a{color:var(--gray-light);font-size:.85rem;transition:var(--transition)}.footer-links a:hover{color:var(--red-primary);padding-right:8px}.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between}.footer-bottom p{color:var(--gray-medium);font-size:.82rem}.footer-bottom a{color:var(--red-primary)}.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}@media (max-width:1024px){.versions-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.version-card.popular{transform:none}.version-card.popular:hover{transform:translateY(-8px)}}@media (max-width:768px){.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--black-primary);flex-direction:column;padding:24px;gap:16px;border-top:1px solid rgba(255,255,255,.06)}.nav-links.active{display:flex}.mobile-toggle{display:flex}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:480px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:12px;text-align:center}.hero-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%;justify-content:center}}