Interactive Pricing Calculator

Create an interactive pricing calculator section, split in two glass panels.

Left panel:
- Eyebrow "PRICING CALCULATOR" with a green dot, a two-line headline with the second line in violet gradient, a two-line subtitle
- A "Number of users" glass block with an icon tile, a label, a boxed live value and a custom range slider with tick labels (1, 10, 25, 50, 100, 250, 500+)
- A "Storage space" block with the same structure (10GB to 10TB+)
- An "Advanced features" block with three selectable option cards (Essential, Advanced, Enterprise), the selected one bordered violet with a check circle
- A "Support level" block with three option cards (Standard, Priority, Premium)