*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Noto Sans Bengali',sans-serif;background-color:#111827;color:#e5e7eb;line-height:1.8}.breadcrumb-section{background-color:#1f2937;padding:1.5rem 0;margin-bottom:2rem}.breadcrumb{background-color:transparent;margin-bottom:0;padding:0}.breadcrumb-item{color:#9ca3af}.breadcrumb-item a{color:#3b82f6;text-decoration:none;transition:color 0.3s}.breadcrumb-item a:hover{color:#2563eb}.breadcrumb-item.active{color:#e5e7eb}.breadcrumb-item + .breadcrumb-item::before{content:">";color:#6b7280}.page-header{background:linear-gradient(135deg,#1f2937 0%,#111827 100%);padding:60px 0;text-align:center;margin-bottom:3rem}.page-header h1{font-size:2.8rem;font-weight:700;color:var(--text-light);margin-bottom:1rem}.page-header p{font-size:1.2rem;color:#d1d5db;max-width:800px;margin:0 auto}.content-section{padding:40px 0}.section-title{font-size:2.2rem;font-weight:700;color:var(--text-light);margin-bottom:2rem;position:relative;padding-bottom:1rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:80px;height:4px;background-color:#3b82f6}.content-text{color:#d1d5db;font-size:1.1rem;margin-bottom:2rem;text-align:justify}.content-image{width:100%;max-width:900px;height:auto;border-radius:12px;margin:40px auto;display:block;box-shadow:0 10px 30px rgba(0,0,0,0.5)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin:40px 0}.feature-box{background-color:#1f2937;border-radius:12px;padding:35px;transition:all 0.3s;border:1px solid #374151;text-align:center}.feature-box:hover{transform:translateY(-8px);border-color:#3b82f6;box-shadow:0 15px 40px rgba(59,130,246,0.2)}.feature-icon{font-size:3.5rem;color:#3b82f6;margin-bottom:1.5rem}.feature-box h3{color:var(--text-light);font-size:1.5rem;margin-bottom:1rem}.feature-box p{color:#d1d5db;line-height:1.7}.info-card{background-color:#1f2937;border-radius:12px;padding:40px;margin:30px 0;border-left:5px solid #3b82f6}.info-card h3{color:#3b82f6;font-size:1.8rem;margin-bottom:1.5rem}.info-card ul{list-style:none;padding:0}.info-card ul li{color:#d1d5db;padding:10px 0;padding-left:30px;position:relative}.info-card ul li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;color:#3b82f6}.stats-section{background-color:#1f2937;padding:60px 0;margin:60px 0;border-radius:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;text-align:center}.stat-item{padding:20px}.stat-number{font-size:3rem;font-weight:700;color:#3b82f6;margin-bottom:0.5rem}.stat-label{font-size:1.1rem;color:#d1d5db}.cta-box{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);padding:50px;border-radius:12px;text-align:center;margin:50px 0}.cta-box h2{color:var(--text-light);font-size:2.2rem;margin-bottom:1rem}.cta-box p{color:#e0e7ff;font-size:1.2rem;margin-bottom:2rem}.btn-primary-custom{background-color:var(--text-light);color:#3b82f6;padding:14px 45px;font-size:1.1rem;font-weight:600;border:none;border-radius:8px;transition:all 0.3s;text-decoration:none;display:inline-block}.btn-primary-custom:hover{background-color:#f3f4f6;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.3)}.tech-stack{background-color:#0f172a;padding:50px;border-radius:12px;margin:40px 0}.tech-stack h3{color:#3b82f6;font-size:1.8rem;margin-bottom:2rem;text-align:center}.tech-icons{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;margin-top:30px}.tech-icon-item{text-align:center;padding:20px;background-color:#1f2937;border-radius:8px;min-width:120px;transition:transform 0.3s}.tech-icon-item:hover{transform:scale(1.1)}.tech-icon-item i{font-size:3rem;color:#3b82f6;margin-bottom:10px}.tech-icon-item span{display:block;color:#d1d5db;font-size:0.9rem}@media (max-width:768px){.page-header h1{font-size:2rem}.section-title{font-size:1.8rem}.feature-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}