Duna

Duna employs a quietly confident and sophisticated aesthetic, characterized by a near-monochromatic palette and subtle textural shifts. Typography is precise and highly tracked, creating a sense of understated authority. Surfaces are clean and layered, with minimal elevation, allowing content to take precedence. The overall impression is one of grounded reliability, eschewing overt flash for refined clarity. Use GT America with specific letter-spacing adjustments for all headings to maintain the refined and precise typographic hierarchy. Utilize Canvas White (#ffffff) as the dominant page background, reserving Near White (#f7f7f5) for subtle section differentiation or specific component backgrounds. Apply a 999px border-radius to all buttons and small interactive elements to achieve a consistent pill-like shape. Distinguish cards by using either Card Wash (#edece7) for simple containers or Canvas White (#ffffff) with an inset shadow for elevated content. Prioritize Onyx Button Background (#160f0c) with Canvas White (#ffffff) text for primary calls to action, maintaining a premium, understated feel. Employ Accent Purple (#1b0624) sparingly and strategically for impactful headings or brand-specific graphical elements, not as a general accent color. Maintain comfortable element spacing using a base unit of 10px, with larger gaps for sections to ensure content breathing room. Avoid using highly saturated colors for interface elements; the brand relies on a nearly monochromatic palette with restrained chromatic accents. Do not use heavy drop shadows; elevation is primarily conveyed through subtle background shifts and a very soft inset shadow on specific cards. Do not introduce decorative borders or strong differentiating lines; surfaces are generally seamless or subtly defined by background color changes. Never use generic system fonts for headings or body text; always map to the GT America family to preserve the distinct typographic personality. Avoid arbitrary radius values; adhere to the established radii of 999px for buttons, 16px for cards, and 8px for inputs. Do not implement complex gradients or bold background patterns; the system favors clean, flat surfaces. Do not vary line-height aggressively across body text; stick to the established ratios to maintain consistent reading rhythm.