.app-hero{position:relative;height:50vh;min-height:340px;max-height:480px;display:flex;align-items:center;overflow:hidden;margin-top:72px}.app-hero-bg{position:absolute;inset:0}.app-hero-bg img{width:100%;height:100%;object-fit:cover}.app-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,#000f288c,#001f3fe6)}.app-hero-content{position:relative;z-index:1;max-width:750px}.app-hero-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}.app-hero-heading{font-size:clamp(28px,4vw,48px);font-weight:700;line-height:1.15;margin-bottom:16px;color:#fff}.app-hero-sub{font-size:clamp(15px,1.8vw,18px);font-weight:300;color:#fffc;line-height:1.7;max-width:650px}.app-overview{padding:80px 0;background:var(--bg-section)}.app-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.app-overview-text h2{font-size:clamp(22px,3vw,32px);font-weight:700;margin-bottom:20px;line-height:1.25}.app-overview-text p{font-size:15px;font-weight:300;color:var(--text-secondary);line-height:1.8;margin-bottom:20px}.app-challenges{padding:80px 0;background:var(--gradient-section-dark)}.app-section-heading{font-size:clamp(22px,3vw,32px);font-weight:700;margin-bottom:16px;text-align:center}.app-section-sub{font-size:15px;font-weight:300;color:var(--text-secondary);line-height:1.7;max-width:680px;margin:0 auto 48px;text-align:center}.app-cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.app-info-card{padding:32px 28px;background:var(--bg-surface);border:1px solid var(--border-accent);border-radius:16px;transition:all .3s ease}.app-info-card:hover{border-color:var(--border-accent);transform:translateY(-4px);box-shadow:0 12px 40px var(--shadow-card)}.app-info-card-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--accent)}.app-info-card h3{font-size:18px;font-weight:700;margin-bottom:12px;color:var(--text-primary)}.app-info-card p{font-size:14px;font-weight:300;color:var(--text-secondary);line-height:1.75}.app-solutions{padding:80px 0;background:var(--bg-section);position:relative}.app-solutions:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-section-line)}.app-solutions-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:48px}.app-solution-item{padding:28px;background:var(--bg-surface);border:1px solid var(--border-light);border-radius:16px;transition:all .3s ease}.app-solution-item:hover{border-color:var(--border-accent);transform:translate(4px)}.app-solution-item h3{font-size:17px;font-weight:700;color:var(--accent);margin-bottom:10px}.app-solution-item p{font-size:14px;font-weight:300;color:var(--text-secondary);line-height:1.75}.app-stats{padding:60px 0;background:var(--gradient-section-dark-reverse)}.app-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.app-stat-card{text-align:center;padding:32px 20px;background:var(--accent-bg);border:1px solid var(--border-accent);border-radius:12px}.app-stat-number{display:block;font-size:clamp(28px,3.5vw,40px);font-weight:700;color:var(--accent);line-height:1.2;margin-bottom:8px}.app-stat-label{display:block;font-size:13px;font-weight:400;color:var(--text-tertiary);line-height:1.5}.app-cta{padding:80px 0;background:var(--bg-section);text-align:center}.app-cta h2{font-size:clamp(22px,3vw,32px);font-weight:700;margin-bottom:16px}.app-cta p{font-size:16px;font-weight:300;color:var(--text-secondary);max-width:600px;margin:0 auto 32px;line-height:1.7}.app-cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.app-back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--accent);margin-bottom:20px;transition:color .3s ease}.app-back-link:hover{color:var(--accent-hover)}@media(max-width:1024px){.app-overview-grid{grid-template-columns:1fr;gap:40px}.app-solutions-grid{grid-template-columns:1fr}.app-cards-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.app-hero{margin-top:60px;min-height:280px}.app-overview,.app-challenges,.app-solutions,.app-cta{padding:60px 0}.app-cards-grid{grid-template-columns:1fr}.app-stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.app-stats-grid{grid-template-columns:1fr}.app-cta-buttons{flex-direction:column;align-items:center}.app-cta-buttons .btn{width:100%}}[data-theme=light] .app-info-card{background:#fff;border-color:#001f3f1f;box-shadow:0 2px 12px #0000000f}[data-theme=light] .app-info-card p{color:#0a1628cc;font-weight:400}[data-theme=light] .app-info-card h3{color:#0a1628}[data-theme=light] .app-solution-item{background:#fff;border-color:#001f3f1f;box-shadow:0 2px 12px #0000000f}[data-theme=light] .app-solution-item p{color:#0a1628cc;font-weight:400}[data-theme=light] .app-stat-card{background:#fff;border-color:#06c3;box-shadow:0 2px 12px #0000000f}[data-theme=light] .app-stat-label{color:#3a4a5e}[data-theme=light] .app-overview-text p,[data-theme=light] .app-section-sub,[data-theme=light] .app-cta p{color:#0a1628cc;font-weight:400}