# Ready to End the Chase CTA — Section Design Reference

Schema: Design Details SECTION.md v3.2
Source: https://causaprima.com/
Website: Causa Prima
Section ID: d96bc098-3889-4da6-9b5a-95d436355a93
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

1440×570px root; block

## Visual signature

corporate, geometric, minimal, structural-wireframe treatment at 1440×411px. The crop spans 7075–7486px of a 7486px page.

## Components

- Announcement Bar
- Hero With Background Imagery
- Primary Button
- Outline Button
- Product UI
- Logo Strip
- Testimonial Card
- Stat Block
- Editorial Card
- FAQ Accordion
- CTA
- Visible Layout Grid
- Floating Glassmorphic Cards

## 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: 1440×570px root; block
- Layout: 1440×570px root; block
- Styles: corporate, geometric, minimal, structural-wireframe
- Components: Announcement Bar, Hero With Background Imagery, Primary Button, Outline Button, Product UI, Logo Strip, Testimonial Card, Stat Block, Editorial Card, FAQ Accordion, CTA, Visible Layout Grid, Floating Glassmorphic Cards
- Purpose: cta section from the Home page of Causa Prima.
- Visual signature: rgb(252, 252, 251) with 1440×570px root; block. Inspect the crop for image and content hierarchy.

### Crop and composition

- Crop: 1440×411px; aspect ratio 3.504:1
- Page bounds: 7075–7486px of 7486px
- 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": [
    {
      "role": "body/supporting copy",
      "family": "Culture",
      "stack": "Culture, \"Culture Fallback\", \"Culture Fallback Roboto\", ui-sans-serif, system-ui, sans-serif",
      "size": "16px",
      "weight": "400",
      "lineHeight": "20.8px",
      "letterSpacing": "normal",
      "sample": "fortune.com",
      "element": "p",
      "occurrences": 7,
      "sourceId": "font-7"
    }
  ],
  "siteRoles": [
    {
      "role": "display",
      "size": "80px",
      "family": "Culture",
      "source": "computed",
      "traits": "Regular",
      "weight": "500",
      "evidence": "font-1: computed CSS at 1440×1000; AI role: 80px Culture font used for the main hero headline.",
      "sampleId": "font-1",
      "confidence": 1,
      "lineHeight": "80px",
      "letterSpacing": "-1.6px"
    },
    {
      "role": "heading",
      "size": "52px",
      "family": "Culture",
      "source": "computed",
      "traits": "Regular",
      "weight": "500",
      "evidence": "font-2: computed CSS at 1440×1000; AI role: 52px Culture font used for primary section headings.",
      "sampleId": "font-2",
      "confidence": 1,
      "lineHeight": "53px",
      "letterSpacing": "-0.8px"
    },
    {
      "role": "body",
      "size": "20px",
      "family": "Culture",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-4: computed CSS at 1440×1000; AI role: 20px Culture font used for standard paragraph text.",
      "sampleId": "font-4",
      "confidence": 0.9,
      "lineHeight": "25px",
      "letterSpacing": "normal"
    },
    {
      "role": "mono",
      "size": "16px",
      "family": "Culture",
      "source": "computed",
      "traits": "uppercase",
      "weight": "400",
      "evidence": "font-13: computed CSS at 1440×1000; AI role: 16px uppercase formatting used for small labels and the announcement bar.",
      "sampleId": "font-13",
      "confidence": 0.7,
      "lineHeight": "16px",
      "letterSpacing": "0.3px"
    }
  ]
}
```

### 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": [
    {
      "value": "#73716D",
      "cssValue": "oklab(0.548784 0.00135424 0.00583341)",
      "alpha": 1,
      "appliedAs": [
        "background",
        "text",
        "svg-stroke"
      ],
      "occurrences": 9,
      "sourceId": "color-21"
    }
  ],
  "functionalPalette": [
    {
      "hex": "#FCFCFB",
      "name": "canvas",
      "role": "canvas",
      "source": "computed",
      "evidence": "color-2: computed rgb(252, 252, 251); AI role: #FCFCFB used as the primary background color for most structural sections.",
      "sampleId": "color-2",
      "confidence": 1
    },
    {
      "hex": "#242320",
      "name": "text",
      "role": "text",
      "source": "computed",
      "evidence": "color-4: computed rgb(36, 35, 32); AI role: #242320 used for high-contrast primary text.",
      "sampleId": "color-4",
      "confidence": 1
    },
    {
      "hex": "#D96F35",
      "name": "primary action",
      "role": "primary-action",
      "source": "computed",
      "evidence": "color-11: computed rgb(217, 111, 53); AI role: #D96F35 orange used for 'Book a demo' buttons.",
      "sampleId": "color-11",
      "confidence": 1
    },
    {
      "hex": "#A4A4A4",
      "name": "border",
      "role": "border",
      "source": "computed",
      "evidence": "color-1: computed rgb(164, 164, 164); AI role: #A4A4A4 used for the visible grid lines separating content.",
      "sampleId": "color-1",
      "confidence": 0.9
    },
    {
      "hex": "#ABCEFE",
      "name": "accent",
      "role": "accent",
      "source": "computed",
      "evidence": "color-5: computed rgb(171, 206, 254); AI role: #ABCEFE light blue used for large highlight backgrounds like the testimonial section.",
      "sampleId": "color-5",
      "confidence": 0.8
    }
  ]
}
```

### Design tokens

```json
{
  "radius": "Buttons use maximum border-radius for a pill effect; UI mockups use subtle rounding on corners.",
  "density": "The layout features moderate density, relying on generous padding inside the grid cells to allow typography to breathe.",
  "evidence": "Visual inspection of the continuous grid lines dividing the page, distinct button shapes, and typography hierarchy, corroborated by measured CSS values.",
  "borderStyle": "1px solid lines (color-1) form an explicit, continuous grid system across the entire document structure.",
  "buttonStyle": "Primary buttons are solid-filled and pill-shaped; secondary buttons are outlined with transparent backgrounds.",
  "cornerStyle": "Interactive elements like buttons feature pill-shaped (fully rounded) corners, while the structural grid layout uses sharp 90-degree intersections.",
  "contentWidth": "Content is constrained within a central maximum width, bordered by the overarching structural grid lines that extend to the viewport edges.",
  "spacingRhythm": "Content is strictly aligned to a visible grid, enforcing consistent padding within bordered cells and establishing a rigid vertical and horizontal rhythm."
}
```

### Reconstruction specification

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

- Root: 1440×570px; block; padding {"top":"0px","right":"0px","bottom":"0px","left":"0px"}; gap normal; background rgb(252, 252, 251); radius 0px.
- Representative content widths: 753px.
- Layout containers: 0; cards/surfaces: 0; media elements: 0; browser animations: 0.

#### Container, grid, and spacing

```json
{
  "viewport": {
    "width": 1440,
    "captureBounds": {
      "top": 8499,
      "bottom": 8910,
      "pageHeight": 8910
    }
  },
  "container": {
    "size": "1440×570px",
    "position": "x 0px, y 8338px",
    "display": "block",
    "positionMode": "static",
    "padding": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "margin": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "gap": "normal",
    "columns": "not captured",
    "background": "rgb(252, 252, 251)",
    "radius": "0px",
    "border": "0px solid rgb(36, 35, 32)",
    "shadow": "none",
    "overflow": "visible"
  },
  "spacing": {
    "observedGapsPx": [],
    "representativeContentWidthsPx": [
      753
    ]
  },
  "columns": []
}
```

#### Cards and surfaces

```json
{
  "cards": [],
  "surfaces": {
    "radii": [
      "999px"
    ],
    "borders": [],
    "shadows": []
  }
}
```

#### 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": "2026-10-13T18:38:36.387Z",
  "viewportWidth": 1440,
  "bounds": {
    "top": 8499,
    "bottom": 8910,
    "pageHeight": 8910
  },
  "root": {
    "id": "ld-2128",
    "tag": "section",
    "role": null,
    "label": "Ready to end the chase?Book a demo",
    "rect": {
      "x": 0,
      "y": 8338,
      "width": 1440,
      "height": 570
    },
    "display": "block",
    "position": "static",
    "padding": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "margin": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "gap": "normal",
    "columns": null,
    "background": "rgb(252, 252, 251)",
    "radius": "0px",
    "border": "0px solid rgb(36, 35, 32)",
    "shadow": "none",
    "overflow": "visible"
  },
  "spacing": {
    "gapsPx": [],
    "representativeContentWidthsPx": [
      753
    ]
  },
  "columns": [],
  "cards": [],
  "surfaces": {
    "radii": [
      "999px"
    ],
    "borders": [],
    "shadows": []
  },
  "media": [],
  "animations": [],
  "coverage": {
    "elementsInSection": 3,
    "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: 7/7
- Can build: Yes
- Missing facts: timestamped authored motion
- Warning: Buildable with adaptations for these unsupported facts: timestamped authored motion.

### Agent implementation prompt

Create an original cta section inspired by the design evidence titled “Ready to End the Chase CTA”.

Purpose: cta section from the Home page of Causa Prima.

Structure: 1440×570px root; block. Source layout label: 1440×570px root; block. Preserve the documented hierarchy and relationships; exact measurements were not deterministically captured.

Visual signature to preserve at the pattern level: rgb(252, 252, 251) with 1440×570px root; block. Inspect the crop for image and content hierarchy.

Components: Announcement Bar, Hero With Background Imagery, Primary Button, Outline Button, Product UI, Logo Strip, Testimonial Card, Stat Block, Editorial Card, FAQ Accordion, CTA, Visible Layout Grid, Floating Glassmorphic Cards.

Style direction: corporate, geometric, minimal, structural-wireframe.

Observed crop: 1440×411px (3.504:1). Treat this as evidence of composition, not a mandatory output size.

Typography evidence: {"role":"display","size":"80px","family":"Culture","source":"computed","traits":"Regular","weight":"500","evidence":"font-1: computed CSS at 1440×1000; AI role: 80px Culture font used for the main hero headline.","sampleId":"font-1","confidence":1,"lineHeight":"80px","letterSpacing":"-1.6px"} {"role":"heading","size":"52px","family":"Culture","source":"computed","traits":"Regular","weight":"500","evidence":"font-2: computed CSS at 1440×1000; AI role: 52px Culture font used for primary section headings.","sampleId":"font-2","confidence":1,"lineHeight":"53px","letterSpacing":"-0.8px"} {"role":"body","size":"20px","family":"Culture","source":"computed","traits":"Regular","weight":"400","evidence":"font-4: computed CSS at 1440×1000; AI role: 20px Culture font used for standard paragraph text.","sampleId":"font-4","confidence":0.9,"lineHeight":"25px","letterSpacing":"normal"} {"role":"mono","size":"16px","family":"Culture","source":"computed","traits":"uppercase","weight":"400","evidence":"font-13: computed CSS at 1440×1000; AI role: 16px uppercase formatting used for small labels and the announcement bar.","sampleId":"font-13","confidence":0.7,"lineHeight":"16px","letterSpacing":"0.3px"}

Color evidence: {"hex":"#FCFCFB","name":"canvas","role":"canvas","source":"computed","evidence":"color-2: computed rgb(252, 252, 251); AI role: #FCFCFB used as the primary background color for most structural sections.","sampleId":"color-2","confidence":1} {"hex":"#242320","name":"text","role":"text","source":"computed","evidence":"color-4: computed rgb(36, 35, 32); AI role: #242320 used for high-contrast primary text.","sampleId":"color-4","confidence":1} {"hex":"#D96F35","name":"primary action","role":"primary-action","source":"computed","evidence":"color-11: computed rgb(217, 111, 53); AI role: #D96F35 orange used for 'Book a demo' buttons.","sampleId":"color-11","confidence":1} {"hex":"#A4A4A4","name":"border","role":"border","source":"computed","evidence":"color-1: computed rgb(164, 164, 164); AI role: #A4A4A4 used for the visible grid lines separating content.","sampleId":"color-1","confidence":0.9} {"hex":"#ABCEFE","name":"accent","role":"accent","source":"computed","evidence":"color-5: computed rgb(171, 206, 254); AI role: #ABCEFE light blue used for large highlight backgrounds like the testimonial section.","sampleId":"color-5","confidence":0.8}

Typography measured inside this section: {"id":"font-7","family":"Culture","fontStack":"Culture, \"Culture Fallback\", \"Culture Fallback Roboto\", ui-sans-serif, system-ui, sans-serif","weight":"400","size":"16px","lineHeight":"20.8px","letterSpacing":"normal","traits":"Regular","count":7,"contexts":[{"tag":"p","text":"fortune.com","top":7398,"property":"font"},{"tag":"p","text":"forbes.es","top":7398,"property":"font"},{"tag":"p","text":"manager-magazin.de","top":7398,"property":"font"}]}

Colors measured inside this section: {"id":"color-21","hex":"#73716D","alpha":1,"cssValue":"oklab(0.548784 0.00135424 0.00583341)","count":9,"contexts":[{"tag":"span","text":"","top":7356,"property":"background"},{"tag":"p","text":"fortune.com","top":7398,"property":"text"},{"tag":"path","text":"","top":7403,"property":"svg-stroke"}]}

Exact section measurements from the saved element map: root {"rect":{"x":0,"y":8338,"width":1440,"height":570},"padding":{"top":"0px","right":"0px","bottom":"0px","left":"0px"},"gap":"normal","columns":null,"overflow":"visible"}; spacing {"gapsPx":[],"representativeContentWidthsPx":[753]}; surfaces {"radii":["999px"],"borders":[],"shadows":[]}

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.
