Build a landing page with this exact visual language.
COLORS:
  #000000
  #3139fb
  #fffcec
  #ffffff
  #fffadd
  #2702c2
  #696969
FONTS: [object Object], [object Object], [object Object], [object Object]
SPACING: 2, 32, 37, 48, 64, 72, 80, 90
RADIUS: 4, 8, 22
SHADOWS: rgba(0, 0, 0, 0.25) 0px 2px 8px 0px | rgba(0, 0, 0, 0.1) 0px 5px 5px 0px
MATERIAL LANGUAGE: flat
VOICE: Tone: friendly · Headings: Title Case · CTA verbs: [object Object]
SECTIONS (in order):
- testimonial — heading: "Arc is the Chrome  replacement I've been  waiting for."
- sidebar
- testimonial
- testimonial
- footer
- sidebar
Use Tailwind. Match these tokens exactly. Keep the material language consistent.