Cozy Blue Sweater with Yellow Tulips and a Delicate Envelope

Close-up still life of a soft blue knitted sweater sleeve gently cradling a bouquet of bright yellow tulips and a pale ivory envelope with a handwritten note. Warm golden-hour light streams in from the left, casting soft shadows and highlighting the fuzzy knit texture, the smooth petals, and the delicate embossing on the envelope. Background fades to creamy neutrals with a shallow depth of field, creating a cozy, elegant vibe. Emphasize the contrast between the cool blue fabric and the sunny yellow blooms, with tactile details like wool fibers, petal edges, and a tiny wax seal on the envelope.