.premium-hero-section {
    background:
        radial-gradient(circle at top left, rgba(13,110,253,0.10), transparent 35%),
        radial-gradient(circle at top right, rgba(25,135,84,0.06), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.premium-hero-badge {
    display: inline-block;
    background: #eef4ff;
    color: #0d6efd;
    border: 1px solid #d7e6ff;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.premium-hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #101828;
    max-width: 14ch;
}

.premium-hero-subtitle {
    font-size: 1.05rem;
    color: #475467;
    max-width: 68ch;
}

.premium-hero-side-card {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
}

.premium-blocks-section,
.premium-calcs-section,
.premium-faq-section {
    padding-top: 4rem;
    padding-bottom: 1rem;
    background: #ffffff;
}

.premium-transversal-section,
.premium-cta-section {
    padding-top: 1rem;
    padding-bottom: 3rem;
    background: #ffffff;
}

.premium-feature-card,
.premium-calc-card {
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.premium-feature-card:hover,
.premium-calc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 35px rgba(16,24,40,0.08);
}

.premium-feature-icon,
.premium-calc-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    border: 1px solid #d7e6ff;
}

.premium-mini-badge,
.premium-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    color: #0d6efd;
    background: #eef4ff;
    border: 1px solid #d7e6ff;
}

.premium-panel,
.premium-cta-panel {
    background:
        radial-gradient(circle at top right, rgba(13,110,253,0.08), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

@media (max-width: 991px) {
    .premium-hero-section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .premium-hero-title {
        max-width: none;
    }
}