Redesign Tails website

Redesign proposal for the Tails website. It is a comprehensive overhaul of the current design to enhance user experience and visual appeal. Some highlights of the changes that have been made are:

• Complete revamp of the website top bar for better content organization.
• Improved language selection menu with clear categorization of sections.
• Updated colour scheme and typography for a more modern and readable look.
• Enhanced mobile responsiveness for a seamless experience across devices.
• Fixed the website layout for RTL languages.

among others.

Design changes have been made taking in consideration compatibility with all the currently available languages.

Fixes:

• Use CSS custom properties (#19140 - closed)
• Redesign visual of collapsible sections (#19207)
• Use green instead of yellow on warning buttons (#19205 - closed)
• Redesign language switcher and add to footer (#19186 - closed)
• Wrap long labels on warning buttons (#19204 - closed)
• Improve the focus state of our links (#19445 - closed)