Biophilic design retrofit of our office: 200 plants, living moss wall, natural light channels, water features, natural material surfaces. Results after 6 months: absenteeism down 18%, self-reported wellbeing up significantly, measurable productivity increase. Nature contact is not a luxury — it is a human biological requirement that our built environment systematically denies. #BiophilicDesign #GreenOffice #WorkplaceWellbeing