Design a light-mode web interface screen: precision architectural engineering framed by vivid cobalt accents, disciplined grids, and crystal-clear structural hierarchy.
LAYOUT
The page flows sequentially from a high-impact split hero (editorial copy on the left, heroic residential shot on the right) directly into a three-column modular archetype tier. Below this sits an asymmetric 'About' block pairing clipped portrait imagery with proof points, leading to a disciplined 2x3 service grid with one inverted focus tile. It concludes with an edge-to-edge project photo gallery.
PALETTE (use these exact hex values)
- #ffffff — Canvas White: Primary page background and default card background across all light sections.
- #f8fafc — Structure Tint: Muted section backdrop for secondary feature grids and technical overview segments.
- #2158d6 — Cobalt Prime: Actionable CTAs, focused service cards, active status badges, and technical icon outlines.
- #0f172a — Midnight Ink: High-contrast headings, primary labels, and dark hero metric panel container.
- #64748b — Steel Slate: Secondary descriptors, navigation links, metadata subtitles, and fine architectural specs.
- #e2e8f0 — Hairline Border: Subtle card outlines, structural dividers, and card borders.
- #cbd5e1 — Architectural Watermark: Faint blueprint vector illustrations embedded into the corners of home category cards.
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, Manrope, DM Sans), weights 400/500/600/700/800. Sizes 12px caption, 14px body-sm, 16px body, 18px body-lg, 20px subheading, 36px heading, 52px display. Tracking -0.03em display, 0.05em uppercase labels. The typographic tone is authoritative, corporate, and exacting, balancing mathematical precision with commercial luxury. The bold sans-serif display headers lend structural weight like steel framing, while clean slate body text communicates precision. Plus Jakarta Sans or Inter provides the ideal geometric clarity.
GEOMETRY & SPACING
Corner radii — cards 16px, links 4px, inputs 8px, buttons 8px. Spacing on a 8px unit, 24px gaps, 96px between sections, 1280px container, comfortable density.
DEPTH
Depth is created structurally rather than with heavy drop shadows. Surfaces rely on crisp 1px #e2e8f0 borders and stark white-against-soft-gray plane changes. The sole prominent depth effect is the floating dark glass stats bar anchored over hero photography with an ultra-soft ambient blur.
IMAGERY
Photography focuses exclusively on finished modern architectural homes captured during dusk or golden hour with interior lights glowing. Secondary photography depicts professional engineers in clean safety gear examining blueprints on-site. Gritty, messy construction sites or generic stock models are strictly off-brand.
SIGNATURE DETAIL — the thing that makes this design itself
The singular identity anchor is the inverted cobalt service card set within a monochrome grid, accompanied by faint blueprint line-art ghosted into card baselines. It instantly telegraphs architectural precision. Misusing it means making multiple cards blue, which destroys the intentional focal hierarchy.
MUST
- Use all-caps #2158d6 for section eyebrows to establish instant technical context.
- Pair heavy display sans titles with gentle 16px radius card containers.
- Highlight exactly one premier service card in the grid using solid cobalt #2158d6.
- Include architectural blueprint linework at low opacity in category card backgrounds.
AVOID
- Never use generic pastel fills; restrict colored backgrounds to #2158d6 or #f8fafc.
- Do not round buttons into full pills; reserve pill radii exclusively for circular media icons.
- Avoid warm or earthy accent colors that clash with the clinical cobalt blue.
- Do not omit the directional arrow icon on primary buttons and inline learn-more links.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 2160:3824. Flat vector rendering, real legible text, no browser chrome, no device mockup frame, no watermark, no lorem ipsum placeholder blocks. 在 DraPub 中尝试 
