.section-rhythm {
    position: relative;
}

.section-rhythm::before {
    content: "";
    position: absolute;
    top: -1rem;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.35), rgba(236, 72, 153, 0.28), transparent);
}

.section-rhythm::after {
    content: "";
    position: absolute;
    inset: auto 12% -0.35rem 12%;
    height: 0.35rem;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.08), rgba(236, 72, 153, 0.16), rgba(139, 92, 246, 0.08));
    filter: blur(10px);
    opacity: 0.8;
}

.section-title-accent {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title-accent::before {
    content: "";
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.35);
}