Nested Container Clean Agency Skill Use When - Create a clean agency design system built from nested containers, with an outer editorial shell, inset dark feature blocks, rounded premium cards, and restrained accent color. Workflow Scope - Apply this as a full design-system direction across page shell, section framing, cards, pricing blocks, call-to-action areas, and layout rhythm. - Use it when the interface should feel clean, premium, and agency-led, with strong container hierarchy instead of flat page sections. - This is not generic card-grid SaaS and not only a framing utility. The whole…