Lemenzo Clock v2.1 — Full Premium Design

DESIGN DIRECTION
- Matches the approved premium mockup direction.
- Dominant black / deep navy surfaces, Lemenzo blue accents, white primary text.
- Gray is not used for large cards or navigation; secondary text is blue-silver only.
- Cards use subtle blue borders rather than gray borders.

HOME HEADER
- Lemenzo Clock logo at top-left.
- “Lemenzo Clock” directly beside the logo.
- Settings icon at top-right.
- Privacy metadata below header.

NAVIGATION
- Fixed bottom navigation inside the same ClockActivity.
- Alarm, Timer, Stopwatch, World Clock and Bedtime do NOT launch separate Activities.
- Content changes with a short cross-fade (110ms out / 150ms in), avoiding app-to-app feeling.
- Selected destination is Lemenzo blue; inactive destinations are near-black/navy.

SUBPAGES
- Add/Edit alarm and Settings use a visible back arrow + title.
- Ringing / Wake screens use premium blue-outline surfaces and strong primary actions.
- Every Activity applies statusBars + displayCutout + navigationBars WindowInsets.

TOKENS
Background      #090B0F
Surface         #070D16
Surface 2       #0A1422
Surface 3       #0D1A2B
Primary blue    #2F81F7
Bright blue     #1687FF
Soft blue       #102B50
Outline         #173052
Secondary text  #88A2C8
Primary text    #F7F9FC