/* ============== SECTIONS ============== */

.solutions-section,
.contact-section,
.hidden-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.solutions-section.active,
.contact-section.active,
.hidden-section.active {
    opacity: 1;
    pointer-events: auto;
}

.hidden-section {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.section-placeholder {
    text-align: center;
}

.section-placeholder h2 {
    font-size: clamp(40px, 8vw, 100px);
    line-height: 0.95;
    letter-spacing: -0.05em;
    font-weight: 650;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.section-placeholder p {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--text-secondary);
}