.app-hero { padding: 70px 0 50px; background: linear-gradient(135deg, #f0f4f8 0%, #e8f5e9 100%); }
.app-hero h1 { font-size: 2.4rem; font-weight: 800; color: #1a1a2e; line-height: 1.3; margin-bottom: 16px; }
.app-hero .lead { font-size: 1.1rem; color: #555; line-height: 1.7; margin-bottom: 28px; }
.app-hero .lead ul { list-style: none; padding: 0; margin: 0 0 20px; }
.app-hero .lead ul li { padding: 6px 0; padding-left: 26px; position: relative; }
.app-hero .lead ul li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: #2cc671; font-size: 1rem; }
.app-hero .hero-img-wrap { text-align: center; }
.app-hero .hero-img-wrap img { max-width: 100%; max-height: 320px; }
.btn-app { display: inline-block; background: #2cc671; color: #fff; padding: 14px 36px; border-radius: 10px; font-size: 1.1rem; font-weight: 700; text-decoration: none; transition: background 0.2s, transform 0.15s, box-shadow 0.2s; box-shadow: 0 4px 14px rgba(44,198,113,0.35); }
.btn-app:hover { background: #23a85f; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(44,198,113,0.45); color:#fff; }
.btn-app-outline { display: inline-block; border: 2px solid #2cc671; color: #2cc671; padding: 12px 32px; border-radius: 10px; font-size: 1rem; font-weight: 700; text-decoration: none; margin-left: 12px; transition: all 0.2s; }
.btn-app-outline:hover { background: #2cc671; color: #fff; }

.features-section { padding: 60px 0; background: #fff; }
.features-section .section-title { text-align: center; margin-bottom: 44px; }
.features-section .section-title h2 { font-size: 1.8rem; font-weight: 800; color: #1a1a2e; margin-bottom: 8px; }
.features-section .section-title p { color: #888; font-size: 1.05rem; }
.feature-card { background: #f8fafc; border-radius: 14px; padding: 28px 24px; text-align: center; height: 100%; transition: transform 0.2s, box-shadow 0.2s; border: 1px solid #eef1f5; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.feature-card .fc-icon { width: 56px; height: 56px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 16px; }
.fc-icon-green { background: #e8f5e9; color: #2cc671; }
.fc-icon-blue { background: #e3f2fd; color: #1976d2; }
.fc-icon-purple { background: #f3e5f5; color: #7b1fa2; }
.fc-icon-orange { background: #fff3e0; color: #e65100; }
.feature-card h4 { font-size: 1.1rem; font-weight: 700; color: #1a1a2e; margin-bottom: 8px; }
.feature-card p { color: #666; font-size: 0.92rem; line-height: 1.6; margin: 0; }

.platforms-section { padding: 60px 0; background: #f8fafc; }
.platforms-section .section-title { text-align: center; margin-bottom: 44px; }
.platforms-section .section-title h2 { font-size: 1.8rem; font-weight: 800; color: #1a1a2e; margin-bottom: 8px; }
.platforms-section .section-title p { color: #888; font-size: 1.05rem; }
.platform-card { background: #fff; border-radius: 16px; padding: 24px 16px; text-align: center; box-shadow: 0 2px 10px rgba(0,0,0,0.05); transition: transform 0.2s, box-shadow 0.2s; height: 100%; }
.platform-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.platform-card img { width: 64px; height: 64px; object-fit: contain; margin-bottom: 12px; }
.platform-card h5 { font-size: 1rem; font-weight: 700; color: #1a1a2e; margin-bottom: 4px; }
.platform-card p { font-size: 0.85rem; color: #999; margin: 0; }

.steps-section { padding: 60px 0; background: #fff; }
.steps-section .section-title { text-align: center; margin-bottom: 44px; }
.steps-section .section-title h2 { font-size: 1.8rem; font-weight: 800; color: #1a1a2e; margin-bottom: 8px; }
.steps-section .section-title p { color: #888; font-size: 1.05rem; }
.step-item { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 36px; }
.step-num { flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; background: #2cc671; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; }
.step-content h4 { font-size: 1.1rem; font-weight: 700; color: #1a1a2e; margin-bottom: 4px; }
.step-content p { color: #666; font-size: 0.95rem; line-height: 1.6; margin: 0; }

.cta-section { padding: 60px 0; background: linear-gradient(135deg, #1a1a2e 0%, #0e1e21 100%); text-align: center; }
.cta-section h2 { color: #fff; font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 28px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-section .btn-app { background: #2cc671; }

@media (max-width: 768px) {
    .app-hero { padding: 40px 0 30px; }
    .app-hero h1 { font-size: 1.8rem; }
    .features-section, .platforms-section, .steps-section, .cta-section { padding: 40px 0; }
    .btn-app { padding: 12px 28px; font-size: 1rem; }
    .btn-app-outline { display: block; margin-left: 0; margin-top: 10px; text-align: center; }
    .section-title h2 { font-size: 1.5rem !important; }
}