Create a clean static landing page for a mental-health news digest called MindBrief.

Create a clean static landing page for a mental-health news digest called MindBrief.: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Use vanilla HTML/CSS/JS only, no backend. Visual direction: Stripe-inspired layout, soft gradients, glassmorphism cards, lots of whitespace…