:root{--primary:#6366f1;--primary-dark:#4f46e5;--accent:#8b5cf6;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--white:#fff;--black:#000;--gradient-primary:linear-gradient(135deg,#667eea,#764ba2);--gradient-secondary:linear-gradient(135deg,#f093fb,#f5576c);--gradient-success:linear-gradient(135deg,#10b981,#059669);--gradient-warning:linear-gradient(135deg,#f59e0b,#d97706);--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--transition:all 0.3s 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0}.tech-details{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));margin-top:2rem}.tech-module{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);border-radius:1rem;color:#fff;padding:2rem;transition:var(--transition)}.tech-module:hover{background:hsla(0,0%,100%,.15);transform:translateY(-3px)}.tech-module h3{color:#fff;font-size:1.25rem;font-weight:600;margin-bottom:1rem}.tech-module ul{list-style:none;padding:0}.tech-module li{border-bottom:1px solid hsla(0,0%,100%,.1);color:hsla(0,0%,100%,.9);line-height:1.6;padding:.5rem 0}.tech-module li:last-child{border-bottom:none}.tech-module strong{color:#fff;font-weight:600}.use-cases-section{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.05);padding:4rem 0}.use-cases-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:2rem}.use-case-card{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.1);border:1px solid 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rgba(245,87,108,.3);color:#fff;font-size:.75rem;font-weight:600;letter-spacing:.5px;padding:.5rem 1rem;position:absolute;right:1rem;text-transform:uppercase;top:1rem}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.use-case-icon{font-size:3rem;margin-bottom:1rem}.use-case-card h3{color:#fff;font-size:1.25rem;font-weight:600;margin-bottom:1rem}.use-case-card p{color:hsla(0,0%,100%,.9);line-height:1.6}.challenges-section{padding:4rem 0}.challenges-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:2rem}.challenge-card{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);border-radius:1rem;color:#fff;padding:2rem;text-align:center;transition:var(--transition)}.challenge-card:hover{background:hsla(0,0%,100%,.15);box-shadow:var(--shadow-xl);transform:translateY(-5px)}.challenge-icon{font-size:3rem;margin-bottom:1rem}.challenge-card h3{color:#fff;font-size:1.25rem;font-weight:600;margin-bottom:1rem}.challenge-card p{color:hsla(0,0%,100%,.9);line-height:1.6}.contact-section{background:var(--gradient-primary);color:var(--white);padding:4rem 0;text-align:center}.contact-content h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.contact-content p{font-size:1.1rem;margin-bottom:2rem;opacity:.9}.contact-buttons{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.contact-btn{border-radius:.5rem;display:inline-block;font-weight:500;padding:.75rem 1.5rem;text-decoration:none;transition:var(--transition)}.contact-btn.primary{background:var(--white);color:var(--primary)}.contact-btn.primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.contact-btn.secondary{background:hsla(0,0%,100%,.2);border:1px solid hsla(0,0%,100%,.3);color:var(--white)}.contact-btn.secondary:hover{background:hsla(0,0%,100%,.3);transform:translateY(-2px)}@media 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