.hero-app {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5f8a 40%, #3b82b6 100%);
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.hero-app::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}
.hero-app h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}
.hero-app p {
    font-size: 1.12rem;
    color: rgba(255,255,255,.8);
    max-width: 540px;
    line-height: 1.7;
}
.hero-app .badge-row span {
    background: rgba(255,255,255,.15);
    color: #fff;
    padding: .3rem .9rem;
    border-radius: 20px;
    font-size: .82rem;
    font-weight: 500;
}
.feature-card {
    background: #fff;
    border-radius: 14px;
    padding: 2rem 1.5rem;
    box-shadow: 0 2px 16px rgba(0,0,0,.06);
    transition: transform .25s, box-shadow .25s;
    height: 100%;
    text-align: center;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,.1);
}
.feature-card .icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}
.feature-card h4 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: .6rem;
}
.feature-card p {
    color: #777;
    font-size: .9rem;
    line-height: 1.6;
    margin: 0;
}
.download-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 2px 20px rgba(0,0,0,.06);
    transition: transform .25s, box-shadow .25s;
    height: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.download-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
}
.download-card .dl-badge {
    display: inline-block;
    background: linear-gradient(135deg, #1d4ed8, #3b82b6);
    color: #fff;
    padding: .25rem 1rem;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}
.download-card .dl-icon {
    width: 70px;
    height: 70px;
    object-fit: contain;
    margin-bottom: 1rem;
}
.download-card h4 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: .4rem;
    font-size: 1.2rem;
}
.download-card .dl-desc {
    color: #888;
    font-size: .9rem;
    margin-bottom: 1.5rem;
}
.download-card .btn-dl {
    background: #1a1a2e;
    color: #fff;
    border: none;
    padding: .75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: .95rem;
    transition: background .25s, transform .2s;
}
.download-card .btn-dl:hover {
    background: #1d4ed8;
    color: #fff;
    transform: scale(1.03);
}
.step-item {
    text-align: center;
    padding: 1.5rem 1rem;
}
.step-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #1d4ed8;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.step-item h5 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: .3rem;
}
.step-item p {
    color: #777;
    font-size: .88rem;
    margin: 0;
}
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}
.section-title h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: .5rem;
}
.section-title .line {
    width: 50px;
    height: 3px;
    background: #1d4ed8;
    margin: 0 auto;
    border-radius: 2px;
}