.use-case-page {
    background:
        radial-gradient(circle at top right, rgba(236, 72, 153, 0.1), transparent 24rem),
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 28rem),
        #ffffff;
}

.use-case-page .navbar {
    background: rgba(255, 255, 255, 0.9);
}

.cluster-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.cluster-hero {
    padding: calc(72px + 4rem) 0 4rem;
}

.cluster-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 3rem;
    align-items: center;
}

.cluster-kicker,
.cluster-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: rgba(139, 92, 246, 0.1);
    color: #6d28d9;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cluster-headline {
    margin-top: 1rem;
    margin-bottom: 1rem;
    font-size: clamp(2.75rem, 5vw, 4.5rem);
    line-height: 0.98;
}

.cluster-lead {
    max-width: 40rem;
    font-size: 1.15rem;
    color: #4b5563;
}

.cluster-button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.cluster-mini-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.cluster-proof-card {
    padding: 1rem 1.1rem;
    border: 1px solid rgba(139, 92, 246, 0.14);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.cluster-proof-card strong {
    display: block;
    margin-bottom: 0.35rem;
    color: #111827;
}

.cluster-device {
    padding: 1rem;
    border-radius: 2rem;
    background: linear-gradient(145deg, #101827 0%, #24324d 100%);
    box-shadow: 0 28px 70px rgba(17, 24, 39, 0.22);
}

.cluster-device img {
    display: block;
    width: 100%;
    border-radius: 1.5rem;
    background: #ffffff;
}

.cluster-section {
    padding: 0 0 4rem;
}

.cluster-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.cluster-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.cluster-card {
    height: 100%;
    padding: 1.5rem;
    border: 1px solid rgba(17, 24, 39, 0.08);
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 40px rgba(17, 24, 39, 0.05);
}

.cluster-card h3,
.cluster-card h4 {
    margin-bottom: 0.75rem;
}

.cluster-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cluster-compare {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.cluster-compare .cluster-card:first-child {
    border-color: rgba(239, 68, 68, 0.16);
    background: rgba(254, 242, 242, 0.8);
}

.cluster-compare .cluster-card:last-child {
    border-color: rgba(16, 185, 129, 0.18);
    background: rgba(236, 253, 245, 0.88);
}

.cluster-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.cluster-check {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: #374151;
}

.cluster-check-mark {
    flex: none;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.cluster-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.cluster-links a {
    display: block;
    height: 100%;
    padding: 1.2rem;
    text-decoration: none;
    color: #111827;
    border-radius: 1.1rem;
    border: 1px solid rgba(99, 102, 241, 0.16);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 244, 255, 0.92) 100%);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cluster-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 30px rgba(99, 102, 241, 0.12);
}

.cluster-links strong {
    display: block;
    margin-bottom: 0.45rem;
}

.cluster-shot-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.cluster-shot {
    padding: 1rem;
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(17, 24, 39, 0.08);
    box-shadow: 0 18px 40px rgba(17, 24, 39, 0.05);
}

.cluster-shot img {
    width: 100%;
    border-radius: 1rem;
    margin-bottom: 1rem;
}

.cluster-cta {
    padding-bottom: 5rem;
}

.cluster-cta-card {
    padding: 2.5rem;
    border-radius: 1.75rem;
    background: linear-gradient(135deg, #111827 0%, #312e81 55%, #7c3aed 100%);
    color: #ffffff;
    text-align: center;
    box-shadow: 0 25px 60px rgba(49, 46, 129, 0.28);
}

.cluster-cta-card h2,
.cluster-cta-card p {
    color: #ffffff;
}

.cluster-cta-card p {
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.cluster-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.cluster-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.9rem;
}

@media (max-width: 960px) {
    .cluster-hero-grid,
    .cluster-grid-3,
    .cluster-grid-2,
    .cluster-compare,
    .cluster-links,
    .cluster-shot-grid,
    .cluster-mini-proof {
        grid-template-columns: 1fr;
    }

    .cluster-hero {
        padding-top: calc(72px + 2.5rem);
    }

    .cluster-headline {
        font-size: 2.7rem;
    }
}