Cliffline House architectural presentation board

Create a premium vertical real-estate presentation board for a fictional luxury coastal developer brand called AERLITH SHORES, promoting a signature residence project named "Cliffline House". The board must combine Orbit-style design-generation flow and Transit-style editorial restraint, while creating a strong visual contrast between one ultra-detailed photoreal hero image at the top and refined watercolor hand-rendered architectural presentation content below. The architecture must remain the absolute visual hero. Core concept: The upper section is an extremely detailed, fully photoreal coastal villa hero rendering, while the middle and lower sections remain elegant watercolor-and-ink architectural presentation drawings on textured paper. This contrast must feel intentional, premium, and intelligent, as if the final built dream has emerged from the architect's hand-rendered design language below. Top hero section: At the top of the board, create a large, dominant, ultra-photoreal perspective of a contemporary waterfront villa perched on a rocky coastal edge. View the house from a slightly elevated frontal three-quarter angle. The architecture must feature broad cantilevered roof planes, warm timber soffits, pale limestone or board-formed concrete walls, floor-to-ceiling glazing, layered terraces, a right-side entry stair, and a deck extending toward the sea on the left. The ocean horizon, sky, planting, site edges, reflections in glazing, and structural depth must be rendered with extreme realism, luxury, and spatial credibility. This top image should look like elite architectural photography or a top-tier developer CGI, with highly realistic material behavior, natural coastal atmosphere, subtle human scale figures if necessary, and soft but precise daylight. The top section must feel rich, sellable, emotionally aspirational, and Cannes-level premium. Middle and lower board sections: Everything below the hero image must shift into a refined architectural watercolor presentation language. Include one clean floor plan, one sectional drawing, one warm interior perspective, one facade/detail study, a small material palette strip, and one subtle environmental or circulation diagram. These elements must remain hand-rendered with elegant ink linework, watercolor washes, paper grain, light graphite construction marks, restrained labels, and soft pigment blooming. The hand-rendered sections should feel precise and professional, not loose or messy. Maintain consistent layout discipline and generous spacing. Orbit direction: Strengthen the feeling that the photoreal top villa is growing out of the design intelligence below. The roof lines, terrace slabs, glazing bands, section cuts, plan geometry, and facade detail should visually echo one another, so the eye moves naturally from the built reality at the top down into the technical and hand-drawn architectural logic below. The entire board should feel like a progression from concept to construction to lived space. Transit restraint: Keep the board highly controlled and minimal. Reduce annotation density, keep text elegant and sparse, preserve large breathing room, and avoid busy presentation-board clutter. The mixed-media contrast must feel luxurious and calm, never chaotic. The page should read instantly as a flagship architectural sales board. Rendering style contrast: Top image: ultra-photoreal, highly resolved, realistic atmosphere, true material depth, physically correct lighting, luxury real-estate hero image. Middle/lower content: watercolor architectural illustration, fine ink drafting, soft paper texture, subtle edge bleeding, elegant grey labels, warm hand-rendered restraint. The transition between these two modes must be clean and intentional, not collage-like. Lighting: Top hero image uses soft coastal daylight with realistic sky illumination, delicate shadow structure, and atmospheric depth. Middle/lower drawings use watercolor tonal shading and light hand-rendered volume, maintaining a brighter paper-based presentation tone. No heavy black shadows anywhere on the board. Material rendering: Top hero image must show highly realistic timber, concrete, stone, glazing, ocean water, sky, vegetation, and terrace surfaces. Middle/lower areas must preserve watercolor expression of those same materials in a softer hand-rendered manner. The material palette strip should include timber, concrete, glass, and stone swatches rendered as elegant painted samples. Typography and branding: Use a restrained premium branding system. Add a small developer logo and brand name: "AERLITH SHORES". Add the project title: "Cliffline House". Include one short English editorial line only: "A residence shaped by horizon, structure, and light." Keep all annotations minimal, warm grey, technical, and secondary to the architecture. Do not copy any original wording from the reference. Color system: Sky blue, ocean blue, pale cloud white, warm timber brown, sand beige, stone grey, soft green planting accents, and light graphite drafting lines. The top section should feel slightly richer and more realistic in tone, while the lower hand-rendered areas remain softer, paper-based, and more muted. Composition logic: Top: one dominant photoreal hero perspective. Middle: one precise plan and one clean section. Bottom: one interior watercolor perspective, one facade/detail study, one material strip, one subtle technical/environmental diagram. The composition must feel unified, expensive, and presentation-ready, with a clear top-down narrative from dream image to design proof. Image quality and physical constraints: Ultra-detailed top rendering, crisp architectural geometry, believable structure, realistic site logic, elegant watercolor below, clean annotations, no warped building edges, no messy collage feel, no oversaturated paint, no dirty stains, no low-quality sketchiness, no visual clutter, no watermark. Negative prompt: full board in one identical style, top image also watercolor, bottom drawings photoreal, messy collage transition, warped architecture, incorrect structure, cluttered annotations, random icons, muddy watercolor, oversaturated pigment, dirty paper stains, cheap real-estate flyer, distorted plan, broken section logic, fake coastal house, cartoon rendering, unreadable labels, heavy black shadows, low-detail interior, watermark, copied original text.