body {
    font-family: 'Inter', sans-serif;
    background-color: #1a1a1a;
    color: #f8f9fa;
    line-height: 1.6;
    overflow-x: hidden;
}
.section-padding {
    padding: 6rem 0;
}
.text-4xl {
    font-size: 2.25rem;
    font-weight: 700;
}
.text-white {
    color: #fff;
}
.text-gray-300 {
    color: #d1d5db;
}
.btn-primary-custom {
    background-color: #0d6efd;
    border-color: #0d6efd;
    padding: 0.8rem 2.5rem;
    font-size: 1.2rem;
    border-radius: 0.75rem;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
    color: #fff;
    text-decoration: none;
    display: inline-block;
}
.btn-primary-custom:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(13, 110, 253, 0.6);
    color: #fff;
    text-decoration: none;
}
.footer {
    background-color: #0d0d0d;
    padding: 3rem 0;
    color: #aaa;
    border-top-left-radius: 2rem;
    border-top-right-radius: 2rem;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
    margin-top: 3rem;
}
.downloads-badge {
    display: inline-block;
    transition: transform 0.2s;
    margin: 2rem 0 1.5rem 0;
    scale: 1;
}
.downloads-badge img {
    scale: 1;
    border-radius: 0.5rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.downloads-badge:hover {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 24px rgba(13,110,253,0.15);
}
.qr-section {
    margin: 2.5rem 0 2.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.qr-section img {
    width: 400px;
    height: 400px;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
    margin-bottom: 1rem;
    background: #fff;
    padding: 1rem;
}
.qr-section p {
    margin-bottom: 0.5rem;
}
.or-divider {
    color: #aaa;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}
.or-divider:before, .or-divider:after {
    content: '';
    display: inline-block;
    width: 40px;
    height: 2px;
    background: #333;
    vertical-align: middle;
    margin: 0 12px;
}
@media (max-width: 600px) {
    .qr-section img {
        width: 220px;
        height: 220px;
        padding: 0.5rem;
    }
    .section-padding {
        padding: 2.5rem 0;
    }
    .downloads-badge img {
        width: 180px;
        min-width: 100px;
    }
    .downloads-badge {
        margin: 1.2rem 0 1rem 0;
    }
}
@media (max-width: 400px) {
    .downloads-badge img {
        width: 120px;
    }
}
@media (max-width: 768px) {
    .text-4xl {
        font-size: 1.75rem;
    }
    .btn-primary-custom {
        padding: 0.6rem 2rem;
        font-size: 1rem;
    }
}