.mobile-hero{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));position:relative;overflow:hidden}.content-intro{max-width:900px;margin:0 auto 3rem;text-align:center}.intro-text{font-size:1.125rem;line-height:1.8;color:var(--text-tertiary);margin-bottom:1.5rem}.intro-text strong{color:var(--accent-blue);font-weight:600}.stack-comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem;max-width:800px;margin:3rem auto 0}.stack-card{background:var(--bg-card);border:2px solid var(--border-color);border-radius:1.5rem;padding:2.5rem;text-align:center;transition:all .3s ease}.stack-card:hover{transform:translateY(-5px);border-color:var(--accent-blue);box-shadow:0 10px 30px rgba(59,130,246,.2)}.stack-card h3{font-size:2rem;margin-bottom:1rem;color:var(--text-primary)}.stack-card p{color:var(--text-tertiary);margin-bottom:1.5rem;line-height:1.6}.flutter-stack h3{color:#02569b}.react-native-stack h3{color:#61dafb}[data-theme=dark] .flutter-stack h3{color:#45d1fd}[data-theme=dark] .react-native-stack h3{color:#61dafb}.stack-tech{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.tech-badge{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.5rem;padding:.5rem 1rem;font-size:.9rem;color:var(--text-primary);font-weight:500;transition:all .3s ease}.tech-badge:hover{background:var(--accent-blue);color:var(--text-white);border-color:var(--accent-blue)}.why-choose-section{background:var(--bg-secondary)}.use-cases-grid,.value-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:2rem;gap:2rem;margin-top:3rem}.use-case-card,.value-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:2rem;text-align:center;transition:all .3s ease}.use-case-card:hover,.value-item:hover{transform:translateY(-5px);border-color:var(--accent-blue);box-shadow:0 10px 30px rgba(59,130,246,.2)}.use-case-card h3,.value-item h3{font-size:1.25rem;margin-bottom:.75rem;color:var(--text-primary)}.use-case-card p,.value-item p{color:var(--text-tertiary);line-height:1.6;margin:0}.use-case-icon,.value-icon{width:60px;height:60px;margin:0 auto 1.5rem;background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(96,165,250,.1));border-radius:1rem;display:flex;align-items:center;justify-content:center;color:var(--accent-blue);transition:transform .3s ease,background .3s ease}.use-case-icon svg,.value-icon svg{width:28px;height:28px;stroke:var(--accent-blue)}.business-value-section{background:var(--bg-primary)}.cta-section{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));text-align:center}.cta-content{max-width:800px;margin:0 auto}.cta-content .heading{color:var(--text-white)}.cta-content .subheading{color:hsla(0,0%,100%,.9);margin-bottom:2rem}@media (max-width:768px){.stack-comparison,.use-cases-grid,.value-grid{grid-template-columns:1fr}}