html { scroll-behavior: smooth; }
.landing-hero {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.landing-hero-overlay {
    background: linear-gradient(135deg, rgba(2, 6, 17, 0.92) 0%, rgba(12, 24, 41, 0.85) 50%, rgba(6, 16, 24, 0.9) 100%);
}
.feature-card {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
    border-color: rgba(231, 76, 60, 0.15);
}
.logo-dark-mode { filter: brightness(0) invert(1); }

/* Apps oficiales — App Store / Google Play */
.store-highlight {
    margin: 1.5rem auto 2rem;
    max-width: 32rem;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 24px -8px rgba(15, 23, 42, 0.12);
}
.store-highlight--amber { border-color: #fcd34d; background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%); }
.store-highlight--teal { border-color: #5eead4; background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%); }
.store-highlight--blue { border-color: #93c5fd; background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.store-highlight__label {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 0.35rem;
}
.store-highlight__text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.45;
}
.store-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}
.store-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1.125rem;
    border-radius: 0.75rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.store-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.2);
}
.store-badge svg { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.store-badge small { display: block; font-size: 0.625rem; font-weight: 500; opacity: 0.85; line-height: 1.2; }
.store-badge strong { display: block; font-size: 0.8125rem; font-weight: 700; line-height: 1.2; }
.store-badge--apple { background: #111827; color: #fff; }
.store-badge--google { background: #fff; color: #111827; border: 1px solid #cbd5e1; }