노션 커버

Square design preview presenting three coordinated extra-wide Notion page cover banners stacked vertically with slim spacing. Calm editorial productivity aesthetic using warm off-white, charcoal, sage green, and muted apricot; each banner has a distinct abstract composition of soft grids, paper-cut curves, tiny calendar and notebook motifs, and generous center-safe negative space. No readable text, no Notion logo, no company branding, no watermark, no people, crisp flat graphic treatment.