/* Explain: App-specific layout utilities and structures. */
.container-app {
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    padding-inline: 1rem;
}

@media (min-width: 640px) {
    .container-app {
        padding-inline: 1.5rem;
    }
}

.section {
    padding-block: 3rem;
}

@media (min-width: 768px) {
    .section {
        padding-block: 4.5rem;
    }
}

.section--surface {
    background: var(--surface-color);
}

.section--tight {
    padding-block: 2.25rem;
}

@media (min-width: 768px) {
    .section--tight {
        padding-block: 3rem;
    }
}

.section-head {
    max-width: 44rem;
    margin-inline: auto;
    text-align: center;
}

.section-title {
    font-size: clamp(1.45rem, 1.1rem + 1.4vw, 2.15rem);
    font-weight: 800;
    color: var(--text-color);
}

.section-sub {
    margin-top: 0.75rem;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-muted);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-hover);
    font-size: 0.78rem;
    font-weight: 700;
}

.hero {
    background: linear-gradient(180deg, var(--surface-color), #ffffff 72%);
}

.media-frame {
    overflow: hidden;
    border-radius: var(--app-radius-lg);
    background: var(--surface-strong);
    box-shadow: var(--app-shadow-lg);
    aspect-ratio: 4 / 3;
}

.cta-band {
    border-radius: var(--app-radius-lg);
    padding: 1.75rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-deep), var(--primary-hover) 58%, var(--primary-color));
    box-shadow: var(--app-shadow-lg);
}

@media (min-width: 768px) {
    .cta-band {
        padding: 2.75rem;
    }
}