#ai_how_to .how-to-hero {
            background: linear-gradient(135deg, var(--brand-dark), var(--brand-primary));
        }

        #ai_how_to .eyebrow {
            color: var(--brand-gold-light);
            letter-spacing: 0.12em;
        }

        #ai_how_to .video-frame {
            aspect-ratio: 16 / 9;
            background: var(--brand-dark);
        }

        #ai_how_to .video-placeholder {
            background: linear-gradient(135deg, var(--brand-dark), var(--brand-neutral));
        }

        #ai_how_to .play-icon {
            width: 4rem;
            height: 4rem;
            background: var(--brand-primary);
            color: white;
        }

        #ai_how_to .resource-card,
        #ai_how_to .guide-card {
            background: white;
            border: 1px solid var(--medical-blue-light);
        }

        #ai_how_to .resources-section {
            background-color: var(--medical-gray);
        }

        #ai_how_to .step-number {
            width: 2.5rem;
            height: 2.5rem;
            background: var(--medical-blue-light);
            color: var(--brand-primary);
        }