# Yellow footer with oversized wordmark — Section Design Reference

Schema: Design Details SECTION.md v3.2
Source: https://www.sensei.tech/
Website: Sensei
Section ID: 1d1a607c-2570-4c49-98c3-c56ddd2d6efc
Design Details page: https://designdetails.io/sections/sensei-tech--home--footer-1d1a607c
Status: deterministic evidence captured; editorial AI review pending

## Purpose

This is a footer 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, bold, corporate, tech-utility treatment at 1440×1017px. The crop spans 14187–15204px of a 17187px page.

## Components

- Navigation Bar
- Hero With Background Imagery
- Logo Strip
- Primary Button
- Tabs
- Footer
- Interactive Media Grid
- Massive Typographic Footer

## 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: footer
- Source type: footer
- Structure: captured layout
- Layout: captured layout
- Styles: minimal, bold, corporate, tech-utility
- Components: Navigation Bar, Hero With Background Imagery, Logo Strip, Primary Button, Tabs, Footer, Interactive Media Grid, Massive Typographic Footer
- Purpose: footer section from the Home page of Sensei.
- Visual signature: Captured visual surface with captured layout. Inspect the crop for image and content hierarchy.
- Place on the page: 10 of 12, after Team (`sensei-tech:team_stacked_collage`), before Footer (`sensei-tech:giant_yellow_footer`)

### Crop and composition

- Crop: 1440×1017px; aspect ratio 1.416:1
- Page bounds: 14187–15204px of 17187px
- 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": "88px",
      "family": "neue-haas-grotesk-display",
      "source": "computed",
      "traits": "Regular",
      "weight": "500",
      "evidence": "font-8: computed CSS at 1440×1000; AI role: 88px size used for massive typographic statements.",
      "sampleId": "font-8",
      "confidence": 0.9,
      "lineHeight": "88px",
      "letterSpacing": "normal"
    },
    {
      "role": "heading",
      "size": "52px",
      "family": "neue-haas-grotesk-display",
      "source": "computed",
      "traits": "Regular",
      "weight": "500",
      "evidence": "font-3: computed CSS at 1440×1000; AI role: 52px Neue Haas Grotesk used for primary section headings.",
      "sampleId": "font-3",
      "confidence": 0.95,
      "lineHeight": "52px",
      "letterSpacing": "normal"
    },
    {
      "role": "body",
      "size": "13.6px",
      "family": "neue-haas-grotesk-display",
      "source": "computed",
      "traits": "Regular",
      "weight": "500",
      "evidence": "font-5: computed CSS at 1440×1000; AI role: 13.6px size used extensively (count 95) for standard text and descriptions.",
      "sampleId": "font-5",
      "confidence": 0.95,
      "lineHeight": "16.3px",
      "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": [],
  "functionalPalette": [
    {
      "hex": "#F8F7F4",
      "name": "canvas",
      "role": "canvas",
      "source": "computed",
      "evidence": "color-2: computed rgb(248, 247, 244); AI role: #F8F7F4 used as the primary background color for the body and main content areas.",
      "sampleId": "color-2",
      "confidence": 0.95
    },
    {
      "hex": "#1D1D1D",
      "name": "text",
      "role": "text",
      "source": "computed",
      "evidence": "color-4: computed rgb(29, 29, 29); AI role: #1D1D1D used dominantly for typography across the site.",
      "sampleId": "color-4",
      "confidence": 0.95
    },
    {
      "hex": "#F8FD8F",
      "name": "primary action",
      "role": "primary-action",
      "source": "computed",
      "evidence": "color-1: computed rgb(248, 253, 143); AI role: #F8FD8F acid yellow used for primary buttons and footer background.",
      "sampleId": "color-1",
      "confidence": 0.9
    },
    {
      "hex": "#A5A99F",
      "name": "muted text",
      "role": "muted-text",
      "source": "computed",
      "evidence": "color-6: computed rgb(165, 169, 159); AI role: #A5A99F gray used for secondary or unselected text.",
      "sampleId": "color-6",
      "confidence": 0.85
    },
    {
      "hex": "#ECEBE4",
      "name": "surface",
      "role": "surface",
      "source": "computed",
      "evidence": "color-8: computed rgb(236, 235, 228); AI role: #ECEBE4 light gray used for subtle backgrounds, like the active tab state.",
      "sampleId": "color-8",
      "confidence": 0.8
    }
  ]
}
```

### Design tokens

```json
{
  "radius": "Pill-shape (likely max radius) for buttons and tab toggles.",
  "density": "Low overall density, prioritizing focus on large media and bold typography over dense information.",
  "evidence": "Visual inspection of the 'Let's talk' button, tab components, large image cards, and overall whitespace distribution.",
  "borderStyle": "Thin, solid 1px borders used sparingly to frame tabs or separate subtle footer rows.",
  "buttonStyle": "Pill-shaped, solid background with contrasting text and often accompanied by an arrow icon inside a circular container.",
  "cornerStyle": "Mixed approach: fully rounded (pill) for interactive UI elements, while media blocks maintain sharp or barely rounded corners.",
  "contentWidth": "Wide maximum width with structured padding, giving a cinematic but organized feel.",
  "spacingRhythm": "Generous vertical spacing between sections, using wide margins to separate typography from media."
}
```

### 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.
- Layout containers: 0; cards/surfaces: 0; media elements: 0; browser animations: 0.

#### Container, grid, and spacing

```json
{
  "viewport": {
    "width": 1440,
    "captureBounds": {
      "top": 14187,
      "bottom": 15204,
      "pageHeight": 17187
    }
  },
  "container": null,
  "spacing": {
    "observedGapsPx": [],
    "representativeContentWidthsPx": []
  },
  "columns": []
}
```

#### Cards and surfaces

```json
{
  "cards": [],
  "surfaces": {
    "radii": [],
    "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": "2026-09-21T04:25:49.081Z",
  "viewportWidth": 1440,
  "bounds": {
    "top": 14187,
    "bottom": 15204,
    "pageHeight": 17187
  },
  "root": null,
  "spacing": {
    "gapsPx": [],
    "representativeContentWidthsPx": []
  },
  "columns": [],
  "cards": [],
  "surfaces": {
    "radii": [],
    "borders": [],
    "shadows": []
  },
  "media": [],
  "animations": [],
  "coverage": {
    "elementsInSection": 0,
    "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 footer section inspired by the design evidence titled “Yellow footer with oversized wordmark”.

Purpose: footer section from the Home page of Sensei.

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, Primary Button, Tabs, Footer, Interactive Media Grid, Massive Typographic Footer.

Style direction: minimal, bold, corporate, tech-utility.

Observed crop: 1440×1017px (1.416:1). Treat this as evidence of composition, not a mandatory output size.

Typography evidence: {"role":"display","size":"88px","family":"neue-haas-grotesk-display","source":"computed","traits":"Regular","weight":"500","evidence":"font-8: computed CSS at 1440×1000; AI role: 88px size used for massive typographic statements.","sampleId":"font-8","confidence":0.9,"lineHeight":"88px","letterSpacing":"normal"} {"role":"heading","size":"52px","family":"neue-haas-grotesk-display","source":"computed","traits":"Regular","weight":"500","evidence":"font-3: computed CSS at 1440×1000; AI role: 52px Neue Haas Grotesk used for primary section headings.","sampleId":"font-3","confidence":0.95,"lineHeight":"52px","letterSpacing":"normal"} {"role":"body","size":"13.6px","family":"neue-haas-grotesk-display","source":"computed","traits":"Regular","weight":"500","evidence":"font-5: computed CSS at 1440×1000; AI role: 13.6px size used extensively (count 95) for standard text and descriptions.","sampleId":"font-5","confidence":0.95,"lineHeight":"16.3px","letterSpacing":"0.3px"}

Color evidence: {"hex":"#F8F7F4","name":"canvas","role":"canvas","source":"computed","evidence":"color-2: computed rgb(248, 247, 244); AI role: #F8F7F4 used as the primary background color for the body and main content areas.","sampleId":"color-2","confidence":0.95} {"hex":"#1D1D1D","name":"text","role":"text","source":"computed","evidence":"color-4: computed rgb(29, 29, 29); AI role: #1D1D1D used dominantly for typography across the site.","sampleId":"color-4","confidence":0.95} {"hex":"#F8FD8F","name":"primary action","role":"primary-action","source":"computed","evidence":"color-1: computed rgb(248, 253, 143); AI role: #F8FD8F acid yellow used for primary buttons and footer background.","sampleId":"color-1","confidence":0.9} {"hex":"#A5A99F","name":"muted text","role":"muted-text","source":"computed","evidence":"color-6: computed rgb(165, 169, 159); AI role: #A5A99F gray used for secondary or unselected text.","sampleId":"color-6","confidence":0.85} {"hex":"#ECEBE4","name":"surface","role":"surface","source":"computed","evidence":"color-8: computed rgb(236, 235, 228); AI role: #ECEBE4 light gray used for subtle backgrounds, like the active tab state.","sampleId":"color-8","confidence":0.8}

No section-bounded typography samples were measured.

No section-bounded color samples were measured.

Exact section measurements from the saved element map: spacing {"gapsPx":[],"representativeContentWidthsPx":[]}; surfaces {"radii":[],"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.