Vertical educational infographic in cute hand-drawn watercolor style. Big bold pink-and-blue title at the top "СКОЛЬКО ПИТЬ ВОДЫ" with a marker underline. Central illustration of a glass of water with a smiling face and a body silhouette showing water flow. Below — 4 rounded cards with doodle icons: a water drop with a formula "30 мл × 1 кг веса", a running person "+ при тренировках", a sun "+ в жару", a coffee cup "− кофе и чай". Bottom banner in pink ribbon "ВОДА = ЭНЕРГИЯ И КРАСОТА!" with a heart and star. Soft pastel palette, white background, Russian text, 4:5. Cute hand-drawn watercolor infographic style, soft pastel colors (pink, green, yellow, coral), rounded friendly fonts, marker-highlight underlines, doodle icons with thin outlines, clean white background, Instagram poster layout, vertical 4:5 aspect ratio, Russian text, professional educational fitness graphic.
