Design a dark-mode mobile app interface screen: moody dark-canvas luxury hospitality interface accented with aged champagne gold, deep bordeaux velvet, and tactile floating booking sheets.
LAYOUT
The screen follows a top-heavy editorial flow starting with a full-bleed luxury room backdrop capped by minimal utility icons. The hero headline sits left-aligned with ample negative space directly above a compact booking CTA. Vertically cutting the fold is the standalone alabaster search sheet, followed beneath by a horizontal 4-column category grid and an editorial section header leading into secondary offers.
PALETTE (use these exact hex values)
- #0E0F12 — Obsidian Ground: Deepest atmospheric background layer behind all content sections and category grids
- #18191E — Charcoal Elevation: Background fill for secondary category cards and circular utility action buttons
- #FBFBFA — Alabaster Search Card: High-contrast floating booking card surface providing intense visual hierarchy
- #5E1B28 — Bordeaux Velvet: Dominant actionable color applied to primary CTA buttons across dark and light surfaces
- #C8A97E — Champagne Gold: Fine metadata taglines, active carousel indicators, and delicate category outline icons
- #FFFFFF — Pure White: Hero display headlines, icon strokes, and primary text set on dark backgrounds
- #9B9BA2 — Muted Ash: Hero paragraph descriptions, inactive dots, and subtitle annotations on dark ground
- #1C1D21 — Ink Carbon: Primary labels, destination values, and calendar dates rendered inside the white sheet
TYPOGRAPHY
Typeface Cormorant Garamond (or Playfair Display, Italianno, Canela), weights 400/600. Sizes 11px caption, 13px body-sm, 14px body, 16px body-lg, 20px subheading, 24px heading, 38px display. Tracking -0.02em to -0.01em. The typography balances heritage prestige with streamlined modern digital execution. Cormorant Garamond lends an aristocratic, literary presence reminiscent of bespoke concierge magazines, while Inter delivers clinical, effortless clarity on dates and booking details. When licensing is constrained, Canela or Playfair Display serve as suitable display alternates.
GEOMETRY & SPACING
Corner radii — cards 18px, links 4px, inputs 8px, buttons 12px. Spacing on a 4px unit, 12px gaps, 32px between sections, 390px container, comfortable density.
DEPTH
Depth is created through dramatic textural contrast rather than blurred drop shadows. The background maintains a flat obsidian base (#0E0F12), while the floating search card punches forward using total chromatic inversion (solid ivory #FBFBFA) overlapping the photography. Category tiles sit flush with a subtle 1px perimeter border (#26282E) that defines edge boundaries against the dark foundation.
IMAGERY
Photography depicts ultra-luxury interior architecture: five-star master suites with warm mood lighting, floor-to-ceiling glass city views, and impeccably pressed linens. Low-key lighting with deep shadows is required; daylight-saturated, casual, or lifestyle portraits with people facing the camera break the elite hotel sanctuary illusion.
SIGNATURE DETAIL — the thing that makes this design itself
The jarring yet sophisticated collision between the moody dark-mode hotel hero and the pristine white floating booking card. The search module deliberately rejects the dark canvas to behave as a tactile, physical paper sheet resting on top of dark velvet, instantly guiding user intent to checkout parameters.
MUST
- Pair the high-contrast Cormorant Garamond serif solely with editorial headlines and section anchors.
- Use deep bordeaux (#5E1B28) as the primary action trigger to maintain dramatic, velvet-like luxury tone.
- Isolate high-frequency utility inputs inside the bright alabaster floating card (#FBFBFA) for fast scannability.
- Accent metadata labels and category icons with refined champagne gold (#C8A97E) at small optical weights.
AVOID
- Do not use saturated bright reds or generic blues; keep the accent restricted to deep wine and gold.
- Do not render small utility body copy or data tables in the display serif typeface.
- Never add harsh drop shadows to dark category cards; rely strictly on 1px borders and surface value steps.
- Do not make the floating search card dark; the dramatic white punch is the core navigational focal point.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 1280:3840. Flat vector rendering, real legible text, no browser chrome, no device mockup frame, no watermark, no lorem ipsum placeholder blocks. Try in DraPub 
