# Gradient banner with call booking — Section Design Reference

Schema: Design Details SECTION.md v3.2
Source: https://primefold.ai/
Website: Primefold
Section ID: 13660df8-48b9-488b-9163-086a2fd39b9a
Design Details page: https://designdetails.io/sections/primefold-ai--home--ai-13660df8-48b9-488b-9163-086a2fd39b9a
Status: deterministic evidence captured; editorial AI review pending

## Purpose

This is a cta section on the Home page. Use the attached crop and measured browser facts to reconstruct its composition. Do not infer unmeasured source values.

## Layout

captured layout

## Visual signature

minimal, corporate, photographic, bold, soft-ui treatment at 1440×436px. The crop spans 6946–7382px of a 8058px page.

## Components

- Navigation Bar
- Hero With Background Imagery
- Logo Strip
- Feature Card
- Carousel
- Primary Button
- Newsletter Form
- Footer
- Interactive Feature Tabs
- Bento Grid Layout

## Evidence note

The geometry, typography, colors, media, and animation parameters below come from saved HTML/CSS/browser evidence when present. Website-level roles are supplied separately. Editorial section judgment remains pending unless the MCP resolves this source ID to a promoted canonical record.

## Build blueprint v3.2

### Purpose and classification

- Canonical type: cta
- Source type: cta
- Structure: captured layout
- Layout: captured layout
- Styles: minimal, corporate, photographic, bold, soft-ui
- Components: Navigation Bar, Hero With Background Imagery, Logo Strip, Feature Card, Carousel, Primary Button, Newsletter Form, Footer, Interactive Feature Tabs, Bento Grid Layout
- Purpose: cta section from the Home page of Primefold.
- Visual signature: Captured visual surface with captured layout. Inspect the crop for image and content hierarchy.
- Place on the page: 7 of 8, after Stats (`d78b1448-9452-438d-80df-8b300ddb7adf`), before Footer (`primefold-ai:C01`)

### Crop and composition

- Crop: 1440×436px; aspect ratio 3.303:1
- Page bounds: 6946–7382px of 8058px
- Guidance: Preserve the documented hierarchy and relationships; exact measurements were not deterministically captured.

### Exact typography evidence

The sectionScale values were measured inside this crop. The siteRoles values explain how those faces function across the source website; they must not replace section measurements.

```json
{
  "sectionScale": [],
  "siteRoles": [
    {
      "role": "display",
      "size": "64px",
      "family": "Stack Sans Headline",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-4: computed CSS at 1440×1000; AI role: Stack Sans Headline at 64px used for the main hero h1.",
      "sampleId": "font-4",
      "confidence": 0.95,
      "lineHeight": "72px",
      "letterSpacing": "1.3px"
    },
    {
      "role": "heading",
      "size": "48px",
      "family": "Stack Sans Headline",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-1: computed CSS at 1440×1000; AI role: Stack Sans Headline at 48px used for major section h2 headings.",
      "sampleId": "font-1",
      "confidence": 0.9,
      "lineHeight": "56px",
      "letterSpacing": "1px"
    },
    {
      "role": "body",
      "size": "14px",
      "family": "Inter",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-6: computed CSS at 1440×1000; AI role: Inter at 14px used extensively for standard paragraph text and descriptions.",
      "sampleId": "font-6",
      "confidence": 0.95,
      "lineHeight": "20px",
      "letterSpacing": "-0.1px"
    }
  ]
}
```

### Exact color evidence

The section samples record where each computed value was used. Functional roles come from the website-level classifier and remain separate.

```json
{
  "sectionUsage": [],
  "functionalPalette": [
    {
      "hex": "#FFFFFF",
      "name": "canvas",
      "role": "canvas",
      "source": "computed",
      "evidence": "color-1: computed rgb(255, 255, 255); AI role: Pure white (#FFFFFF) used as the primary background color for the main document body.",
      "sampleId": "color-1",
      "confidence": 0.95
    },
    {
      "hex": "#1A1814",
      "name": "text",
      "role": "text",
      "source": "computed",
      "evidence": "color-5: computed rgb(26, 24, 20); AI role: Dark gray/almost black (#1A1814) used for high-contrast primary text on light backgrounds.",
      "sampleId": "color-5",
      "confidence": 0.95
    },
    {
      "hex": "#FAF9F8",
      "name": "surface",
      "role": "surface",
      "source": "computed",
      "evidence": "color-2: computed rgb(250, 249, 248); AI role: Off-white/light gray (#FAF9F8) used as a background for specific distinct sections to separate content.",
      "sampleId": "color-2",
      "confidence": 0.9
    },
    {
      "hex": "#616161",
      "name": "muted text",
      "role": "muted-text",
      "source": "computed",
      "evidence": "color-12: computed rgb(97, 97, 97); AI role: Medium gray (#616161) used for secondary or less prominent text.",
      "sampleId": "color-12",
      "confidence": 0.85
    }
  ]
}
```

### Design tokens

```json
{
  "radius": "Consistent use of large border-radius across cards, interactive elements, and layout boundaries.",
  "density": "Low density, utilizing significant negative space to draw focus to typography and imagery.",
  "evidence": "Observed via visual inspection of section layouts, card structures, button shapes, and overall spacing in the provided desktop crops.",
  "borderStyle": "Mostly borderless design relying on background color differences or shadows, with occasional subtle transparent borders.",
  "buttonStyle": "Pill-shaped, appearing in both solid contrasting colors (white on dark, black on light) and semi-transparent treatments.",
  "cornerStyle": "Fully rounded (pill-shaped) buttons and heavily rounded corners on cards and image containers.",
  "contentWidth": "Centered content with a constrained maximum width to ensure readability on large displays.",
  "spacingRhythm": "Generous and structured, with large vertical padding between sections to allow content to breathe."
}
```

### Reconstruction specification

This is the implementation contract for the captured desktop viewport. Prefer section-specific facts here over general website descriptions.

- Root container was not deterministically isolated.
- Observed gaps: 8px.
- Representative content widths: 620, 372px.
- Layout containers: 0; cards/surfaces: 0; media elements: 0; browser animations: 0.

#### Container, grid, and spacing

```json
{
  "viewport": {
    "width": 1440,
    "captureBounds": {
      "top": 6891,
      "bottom": 7323,
      "pageHeight": 7994
    }
  },
  "container": null,
  "spacing": {
    "observedGapsPx": [
      8
    ],
    "representativeContentWidthsPx": [
      620,
      372
    ]
  },
  "columns": []
}
```

#### Cards and surfaces

```json
{
  "cards": [],
  "surfaces": {
    "radii": [
      "999px"
    ],
    "borders": [],
    "shadows": [
      "rgba(38, 57, 90, 0.16) 0px 0px 0px 1px, rgba(38, 57, 91, 0.1) 0px 1px 1px 0px"
    ]
  }
}
```

#### Media treatment

```json
[]
```

#### Browser-exposed animation parameters

```json
[]
```

### Measured geometry, surfaces, media, and animation

These raw values come from the saved element map and computed styles. Empty arrays mean the fact was not captured; they are not permission to invent source values.

```json
{
  "schema": "little-details-section-measurements-v1",
  "source": "saved DOM/CSS element and animation maps",
  "capturedAt": "2026-09-24T19:16:13.727Z",
  "viewportWidth": 1440,
  "bounds": {
    "top": 6891,
    "bottom": 7323,
    "pageHeight": 7994
  },
  "root": null,
  "spacing": {
    "gapsPx": [
      8
    ],
    "representativeContentWidthsPx": [
      620,
      372
    ]
  },
  "columns": [],
  "cards": [],
  "surfaces": {
    "radii": [
      "999px"
    ],
    "borders": [],
    "shadows": [
      "rgba(38, 57, 90, 0.16) 0px 0px 0px 1px, rgba(38, 57, 91, 0.1) 0px 1px 1px 0px"
    ]
  },
  "media": [],
  "animations": [],
  "coverage": {
    "elementsInSection": 4,
    "cards": 0,
    "media": 0,
    "animations": 0
  },
  "limitations": [
    "Values describe the captured desktop viewport and may change at other breakpoints.",
    "Transforms, sticky layers, and virtualized content can make the inferred section root approximate.",
    "Animations include browser-exposed Web Animations API state; CSS or script motion that was inactive at capture time may be absent."
  ]
}
```

### Observed motion

No timestamped authored motion is attached. Use only restrained baseline transitions.

The browser animation records above are deterministic parameters captured from active browser animations. The timestamped observations describe what Gemini saw in the video. Treat them as complementary evidence. When either source is empty or they conflict, state the uncertainty instead of inventing timing or easing.

### Responsive contract

- Measured viewport: 1440px wide.
- Mobile/tablet values: not measured by this section evidence unless a separate capture is explicitly listed.
- Preserve hierarchy and sequence; collapse simultaneous columns only where needed, maintain media aspect ratios, and verify touch targets and text wrapping at target breakpoints.

### Structure versus visual skin

- Preserve: content hierarchy, layout relationships, section rhythm, interaction purpose.
- Adapt: brand colors, font family, copy, imagery, icons, decorative details.
- Rule: Preserve the observed design logic while creating original branding, copy, assets, and implementation details.

### Adaptation and dependencies

- Effort: Not assessed
- What transfers: Documented hierarchy and composition
- Dependencies: None recorded
- Guidance: Adapt the pattern to the new product and content.

### Evidence readiness

- Coverage: 6/7
- Can build: Yes
- Missing facts: section-specific computed typography and color samples; timestamped authored motion
- Warning: Buildable with adaptations for these unsupported facts: section-specific computed typography and color samples; timestamped authored motion.

### Agent implementation prompt

Create an original cta section inspired by the design evidence titled “Gradient banner with call booking”.

Purpose: cta section from the Home page of Primefold.

Structure: captured layout. Source layout label: captured layout. Preserve the documented hierarchy and relationships; exact measurements were not deterministically captured.

Visual signature to preserve at the pattern level: Captured visual surface with captured layout. Inspect the crop for image and content hierarchy.

Components: Navigation Bar, Hero With Background Imagery, Logo Strip, Feature Card, Carousel, Primary Button, Newsletter Form, Footer, Interactive Feature Tabs, Bento Grid Layout.

Style direction: minimal, corporate, photographic, bold, soft-ui.

Observed crop: 1440×436px (3.303:1). Treat this as evidence of composition, not a mandatory output size.

Typography evidence: {"role":"display","size":"64px","family":"Stack Sans Headline","source":"computed","traits":"Regular","weight":"400","evidence":"font-4: computed CSS at 1440×1000; AI role: Stack Sans Headline at 64px used for the main hero h1.","sampleId":"font-4","confidence":0.95,"lineHeight":"72px","letterSpacing":"1.3px"} {"role":"heading","size":"48px","family":"Stack Sans Headline","source":"computed","traits":"Regular","weight":"400","evidence":"font-1: computed CSS at 1440×1000; AI role: Stack Sans Headline at 48px used for major section h2 headings.","sampleId":"font-1","confidence":0.9,"lineHeight":"56px","letterSpacing":"1px"} {"role":"body","size":"14px","family":"Inter","source":"computed","traits":"Regular","weight":"400","evidence":"font-6: computed CSS at 1440×1000; AI role: Inter at 14px used extensively for standard paragraph text and descriptions.","sampleId":"font-6","confidence":0.95,"lineHeight":"20px","letterSpacing":"-0.1px"}

Color evidence: {"hex":"#FFFFFF","name":"canvas","role":"canvas","source":"computed","evidence":"color-1: computed rgb(255, 255, 255); AI role: Pure white (#FFFFFF) used as the primary background color for the main document body.","sampleId":"color-1","confidence":0.95} {"hex":"#1A1814","name":"text","role":"text","source":"computed","evidence":"color-5: computed rgb(26, 24, 20); AI role: Dark gray/almost black (#1A1814) used for high-contrast primary text on light backgrounds.","sampleId":"color-5","confidence":0.95} {"hex":"#FAF9F8","name":"surface","role":"surface","source":"computed","evidence":"color-2: computed rgb(250, 249, 248); AI role: Off-white/light gray (#FAF9F8) used as a background for specific distinct sections to separate content.","sampleId":"color-2","confidence":0.9} {"hex":"#616161","name":"muted text","role":"muted-text","source":"computed","evidence":"color-12: computed rgb(97, 97, 97); AI role: Medium gray (#616161) used for secondary or less prominent text.","sampleId":"color-12","confidence":0.85}

No section-bounded typography samples were measured.

No section-bounded color samples were measured.

Exact section measurements from the saved element map: spacing {"gapsPx":[8],"representativeContentWidthsPx":[620,372]}; surfaces {"radii":["999px"],"borders":[],"shadows":["rgba(38, 57, 90, 0.16) 0px 0px 0px 1px, rgba(38, 57, 91, 0.1) 0px 1px 1px 0px"]}

Do not invent signature motion. Use only restrained baseline transitions if the product needs them.

Transfer the documented hierarchy and composition rather than source copy or assets.

No explicit dependencies were recorded.

Adapt the pattern to the new product and content.

Use new copy, imagery, branding, and implementation details. Do not reproduce the source website or its proprietary assets.