# Altitude Navbar — Section Design Reference

Schema: Design Details SECTION.md v3.2
Source: https://altitude.xyz/
Website: Altitude
Section ID: add94a58-2857-4f27-a224-34760ff34292
Design Details page: https://designdetails.io/sections/altitude-xyz--home--navbar-add94a58
Status: deterministic evidence captured; editorial AI review pending

## Purpose

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

## Layout

1440×64px root; block

## Visual signature

minimal, corporate, typographic, fintech-clean treatment at 1440×104px. The crop spans 0–104px of a 9075px page.

## Components

- Navigation Bar
- Hero
- Feature Collection
- Testimonial Card
- FAQ Accordion
- Primary Button
- Outline Button
- Footer
- Grid Lined Feature Sections
- Synchronized UI Mockup Scroll

## 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: navigation
- Source type: navbar
- Structure: 1440×64px root; block
- Layout: 1440×64px root; block
- Styles: minimal, corporate, typographic, fintech-clean
- Components: Navigation Bar, Hero, Feature Collection, Testimonial Card, FAQ Accordion, Primary Button, Outline Button, Footer, Grid Lined Feature Sections, Synchronized UI Mockup Scroll
- Purpose: navbar section from the Home page of Altitude.
- Visual signature: rgba(255, 255, 255, 0.02) with 1440×64px root; block. Inspect the crop for image and content hierarchy.
- Place on the page: 1 of 14, before Hero (`69ae23db-08b3-443b-9b8e-aedc9f2fe934`)

### Crop and composition

- Crop: 1440×104px; aspect ratio 13.846:1
- Page bounds: 0–104px of 9075px
- 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": "UI/supporting text",
      "family": "gtStandard",
      "stack": "gtStandard, \"gtStandard Fallback\", sans-serif",
      "size": "14px",
      "weight": "500",
      "lineHeight": "18px",
      "letterSpacing": "normal",
      "sample": "Log in",
      "element": "span",
      "occurrences": 13,
      "sourceId": "font-3"
    }
  ],
  "siteRoles": [
    {
      "role": "display",
      "size": "56px",
      "family": "gtStandard",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-5: computed CSS at 1440×1000; AI role: 56px gtStandard with -1.1px letter spacing used for major section headings like 'Secure from the ground up.'",
      "sampleId": "font-5",
      "confidence": 1,
      "lineHeight": "53px",
      "letterSpacing": "-1.1px"
    },
    {
      "role": "heading",
      "size": "40px",
      "family": "gtStandard",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-4: computed CSS at 1440×1000; AI role: 40px gtStandard with -0.8px letter spacing used for the dynamic hero heading.",
      "sampleId": "font-4",
      "confidence": 1,
      "lineHeight": "38px",
      "letterSpacing": "-0.8px"
    },
    {
      "role": "body",
      "size": "16px",
      "family": "gtStandard",
      "source": "computed",
      "traits": "Regular",
      "weight": "400",
      "evidence": "font-1: computed CSS at 1440×1000; AI role: 16px gtStandard used for standard paragraph text and descriptions.",
      "sampleId": "font-1",
      "confidence": 1,
      "lineHeight": "21px",
      "letterSpacing": "normal"
    }
  ]
}
```

### 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": "#FFFFFF",
      "cssValue": "rgb(255, 255, 255)",
      "alpha": 1,
      "appliedAs": [
        "background",
        "text"
      ],
      "occurrences": 184,
      "sourceId": "color-1"
    },
    {
      "value": "#000000",
      "cssValue": "rgb(0, 0, 0)",
      "alpha": 1,
      "appliedAs": [
        "text",
        "control-background"
      ],
      "occurrences": 507,
      "sourceId": "color-2"
    },
    {
      "value": "#8DCAEC",
      "cssValue": "rgb(141, 202, 236)",
      "alpha": 1,
      "appliedAs": [
        "background"
      ],
      "occurrences": 1,
      "sourceId": "color-4"
    },
    {
      "value": "#94D1F4",
      "cssValue": "rgb(148, 209, 244)",
      "alpha": 1,
      "appliedAs": [
        "background"
      ],
      "occurrences": 2,
      "sourceId": "color-5"
    },
    {
      "value": "#FFFFFF",
      "cssValue": "rgba(255, 255, 255, 0.02)",
      "alpha": 0.0196078431372549,
      "appliedAs": [
        "background"
      ],
      "occurrences": 1,
      "sourceId": "color-13"
    }
  ],
  "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 majority of the page.",
      "sampleId": "color-1",
      "confidence": 1
    },
    {
      "hex": "#000000",
      "name": "text",
      "role": "text",
      "source": "computed",
      "evidence": "color-2: computed rgb(0, 0, 0); AI role: Solid black (#000000) used for primary headings, body text, and primary button backgrounds.",
      "sampleId": "color-2",
      "confidence": 1
    },
    {
      "hex": "#E5E5E5",
      "name": "border",
      "role": "border",
      "source": "computed",
      "evidence": "color-30: computed rgb(229, 229, 229); AI role: Light gray (#E5E5E5) used for borders around UI elements and outline buttons.",
      "sampleId": "color-30",
      "confidence": 0.9
    },
    {
      "hex": "#FAFAFA",
      "name": "surface",
      "role": "surface",
      "source": "computed",
      "evidence": "color-12: computed rgb(250, 250, 250); AI role: Off-white (#FAFAFA) used for subtle background differentiation in certain UI mockup areas.",
      "sampleId": "color-12",
      "confidence": 0.85
    },
    {
      "hex": "#737373",
      "name": "muted text",
      "role": "muted-text",
      "source": "computed",
      "evidence": "color-27: computed rgb(115, 115, 115); AI role: Gray (#737373) used for secondary text and balances within the UI mockups.",
      "sampleId": "color-27",
      "confidence": 0.85
    }
  ]
}
```

### Design tokens

```json
{
  "radius": "Buttons are heavily rounded (pill shape). UI mockups and internal cards feature medium-to-large border radii for a softer, modern feel.",
  "density": "Low density overall, focusing on clear typographic hierarchy, ample whitespace, and distinct feature modules rather than cramming information.",
  "evidence": "Observed via the stark contrast of color-2 on color-1, the pill shapes of the 'Open an account' buttons, and the visible grid lines separating the '200+ countries' and '$1.5B' stat blocks.",
  "borderStyle": "Thin, subtle borders (e.g., #E5E5E5 or low-opacity black) are used extensively to define grid cells, separate feature blocks, and outline secondary buttons.",
  "buttonStyle": "Solid black pill buttons for primary actions, providing high contrast against the white canvas. Outline pill buttons with fine borders for secondary actions.",
  "cornerStyle": "A mix of sharp, straight lines for structural page grids and rounded corners for interactive elements and UI mockups.",
  "contentWidth": "Standard wide max-width with large side margins on desktop, keeping content centered and legible.",
  "spacingRhythm": "Generous and highly structured, utilizing distinct horizontal bands and large paddings within feature cards to maintain a clean, uncluttered appearance."
}
```

### Reconstruction specification

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

- Root: 1440×64px; block; padding {"top":"0px","right":"0px","bottom":"0px","left":"0px"}; gap normal; background rgba(255, 255, 255, 0.02); radius 0px.
- Observed gaps: 4px.
- Representative content widths: 658px.
- Layout containers: 2; cards/surfaces: 0; media elements: 4; browser animations: 0.

#### Container, grid, and spacing

```json
{
  "viewport": {
    "width": 1440,
    "captureBounds": {
      "top": 0,
      "bottom": 104,
      "pageHeight": 9075
    }
  },
  "container": {
    "size": "1440×64px",
    "position": "x 0px, y 40px",
    "display": "block",
    "positionMode": "sticky",
    "padding": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "margin": {
      "top": "0px",
      "right": "0px",
      "bottom": "-64px",
      "left": "0px"
    },
    "gap": "normal",
    "columns": "not captured",
    "background": "rgba(255, 255, 255, 0.02)",
    "radius": "0px",
    "border": "0px none rgb(0, 0, 0)",
    "shadow": "none",
    "overflow": "visible"
  },
  "spacing": {
    "observedGapsPx": [
      4
    ],
    "representativeContentWidthsPx": [
      658
    ]
  },
  "columns": [
    {
      "element": "div · Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and",
      "size": "1440×40px",
      "position": "x 0px, y 0px",
      "display": "flex",
      "template": "not captured",
      "direction": "row",
      "gap": "normal"
    },
    {
      "element": "a · Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and",
      "size": "1440×40px",
      "position": "x 0px, y 0px",
      "display": "flex",
      "template": "not captured",
      "direction": "row",
      "gap": "normal"
    }
  ]
}
```

#### Cards and surfaces

```json
{
  "cards": [],
  "surfaces": {
    "radii": [
      "1000px"
    ],
    "borders": [],
    "shadows": [
      "rgba(255, 255, 255, 0.1) 0px 0px 0px 100px inset"
    ]
  }
}
```

#### Media treatment

```json
[
  {
    "element": "img · img",
    "size": "99×24px",
    "position": "x 64px, y 60px",
    "aspectRatio": 4.1,
    "objectFit": "fill",
    "objectPosition": "50% 50%",
    "radius": "0px",
    "overflow": "clip",
    "source": "https://altitude.xyz/logo-black.svg?dpl=dpl_B4fqy2a8JmNKW3XU63WG7mYerWJg"
  },
  {
    "element": "svg · svg",
    "size": "12×12px",
    "position": "x 267px, y 67px",
    "aspectRatio": 1,
    "objectFit": "fill",
    "objectPosition": "50% 50%",
    "radius": "0px",
    "overflow": "hidden",
    "source": "source not captured"
  },
  {
    "element": "svg · svg",
    "size": "12×12px",
    "position": "x 378px, y 67px",
    "aspectRatio": 1,
    "objectFit": "fill",
    "objectPosition": "50% 50%",
    "radius": "0px",
    "overflow": "hidden",
    "source": "source not captured"
  },
  {
    "element": "svg · svg",
    "size": "12×12px",
    "position": "x 493px, y 67px",
    "aspectRatio": 1,
    "objectFit": "fill",
    "objectPosition": "50% 50%",
    "radius": "0px",
    "overflow": "hidden",
    "source": "source not captured"
  }
]
```

#### 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": "2026-11-03T04:42:21.518Z",
  "viewportWidth": 1440,
  "bounds": {
    "top": 0,
    "bottom": 104,
    "pageHeight": 9075
  },
  "root": {
    "id": "ld-25",
    "tag": "header",
    "role": null,
    "label": "ProductPaymentsAccountsMulti-entityCardsBill PayInvoicingAccountingRead the cardsannouncementSolutio",
    "rect": {
      "x": 0,
      "y": 40,
      "width": 1440,
      "height": 64
    },
    "display": "block",
    "position": "sticky",
    "padding": {
      "top": "0px",
      "right": "0px",
      "bottom": "0px",
      "left": "0px"
    },
    "margin": {
      "top": "0px",
      "right": "0px",
      "bottom": "-64px",
      "left": "0px"
    },
    "gap": "normal",
    "columns": null,
    "background": "rgba(255, 255, 255, 0.02)",
    "radius": "0px",
    "border": "0px none rgb(0, 0, 0)",
    "shadow": "none",
    "overflow": "visible"
  },
  "spacing": {
    "gapsPx": [
      4
    ],
    "representativeContentWidthsPx": [
      658
    ]
  },
  "columns": [
    {
      "id": "ld-6",
      "tag": "div",
      "role": "region",
      "label": "Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and ",
      "rect": {
        "x": 0,
        "y": 0,
        "width": 1440,
        "height": 40
      },
      "display": "flex",
      "columns": null,
      "direction": "row",
      "gap": "normal"
    },
    {
      "id": "ld-7",
      "tag": "a",
      "role": null,
      "label": "Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and ",
      "rect": {
        "x": 0,
        "y": 0,
        "width": 1440,
        "height": 40
      },
      "display": "flex",
      "columns": null,
      "direction": "row",
      "gap": "normal"
    }
  ],
  "cards": [],
  "surfaces": {
    "radii": [
      "1000px"
    ],
    "borders": [],
    "shadows": [
      "rgba(255, 255, 255, 0.1) 0px 0px 0px 100px inset"
    ]
  },
  "media": [
    {
      "id": "ld-31",
      "tag": "img",
      "role": null,
      "label": "img",
      "rect": {
        "x": 64,
        "y": 60,
        "width": 99,
        "height": 24
      },
      "aspectRatio": 4.1,
      "objectFit": "fill",
      "objectPosition": "50% 50%",
      "radius": "0px",
      "overflow": "clip",
      "media": {
        "src": "https://altitude.xyz/logo-black.svg?dpl=dpl_B4fqy2a8JmNKW3XU63WG7mYerWJg",
        "naturalWidth": 99,
        "naturalHeight": 24,
        "alt": "Altitude"
      }
    },
    {
      "id": "ld-36",
      "tag": "svg",
      "role": null,
      "label": "svg",
      "rect": {
        "x": 267,
        "y": 67,
        "width": 12,
        "height": 12
      },
      "aspectRatio": 1,
      "objectFit": "fill",
      "objectPosition": "50% 50%",
      "radius": "0px",
      "overflow": "hidden",
      "media": null
    },
    {
      "id": "ld-82",
      "tag": "svg",
      "role": null,
      "label": "svg",
      "rect": {
        "x": 378,
        "y": 67,
        "width": 12,
        "height": 12
      },
      "aspectRatio": 1,
      "objectFit": "fill",
      "objectPosition": "50% 50%",
      "radius": "0px",
      "overflow": "hidden",
      "media": null
    },
    {
      "id": "ld-101",
      "tag": "svg",
      "role": null,
      "label": "svg",
      "rect": {
        "x": 493,
        "y": 67,
        "width": 12,
        "height": 12
      },
      "aspectRatio": 1,
      "objectFit": "fill",
      "objectPosition": "50% 50%",
      "radius": "0px",
      "overflow": "hidden",
      "media": null
    }
  ],
  "animations": [],
  "coverage": {
    "elementsInSection": 19,
    "cards": 0,
    "media": 4,
    "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 navigation section inspired by the design evidence titled “Altitude Navbar”.

Purpose: navbar section from the Home page of Altitude.

Structure: 1440×64px root; block. Source layout label: 1440×64px root; block. Preserve the documented hierarchy and relationships; exact measurements were not deterministically captured.

Visual signature to preserve at the pattern level: rgba(255, 255, 255, 0.02) with 1440×64px root; block. Inspect the crop for image and content hierarchy.

Components: Navigation Bar, Hero, Feature Collection, Testimonial Card, FAQ Accordion, Primary Button, Outline Button, Footer, Grid Lined Feature Sections, Synchronized UI Mockup Scroll.

Style direction: minimal, corporate, typographic, fintech-clean.

Observed crop: 1440×104px (13.846:1). Treat this as evidence of composition, not a mandatory output size.

Typography evidence: {"role":"display","size":"56px","family":"gtStandard","source":"computed","traits":"Regular","weight":"400","evidence":"font-5: computed CSS at 1440×1000; AI role: 56px gtStandard with -1.1px letter spacing used for major section headings like 'Secure from the ground up.'","sampleId":"font-5","confidence":1,"lineHeight":"53px","letterSpacing":"-1.1px"} {"role":"heading","size":"40px","family":"gtStandard","source":"computed","traits":"Regular","weight":"400","evidence":"font-4: computed CSS at 1440×1000; AI role: 40px gtStandard with -0.8px letter spacing used for the dynamic hero heading.","sampleId":"font-4","confidence":1,"lineHeight":"38px","letterSpacing":"-0.8px"} {"role":"body","size":"16px","family":"gtStandard","source":"computed","traits":"Regular","weight":"400","evidence":"font-1: computed CSS at 1440×1000; AI role: 16px gtStandard used for standard paragraph text and descriptions.","sampleId":"font-1","confidence":1,"lineHeight":"21px","letterSpacing":"normal"}

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 majority of the page.","sampleId":"color-1","confidence":1} {"hex":"#000000","name":"text","role":"text","source":"computed","evidence":"color-2: computed rgb(0, 0, 0); AI role: Solid black (#000000) used for primary headings, body text, and primary button backgrounds.","sampleId":"color-2","confidence":1} {"hex":"#E5E5E5","name":"border","role":"border","source":"computed","evidence":"color-30: computed rgb(229, 229, 229); AI role: Light gray (#E5E5E5) used for borders around UI elements and outline buttons.","sampleId":"color-30","confidence":0.9} {"hex":"#FAFAFA","name":"surface","role":"surface","source":"computed","evidence":"color-12: computed rgb(250, 250, 250); AI role: Off-white (#FAFAFA) used for subtle background differentiation in certain UI mockup areas.","sampleId":"color-12","confidence":0.85} {"hex":"#737373","name":"muted text","role":"muted-text","source":"computed","evidence":"color-27: computed rgb(115, 115, 115); AI role: Gray (#737373) used for secondary text and balances within the UI mockups.","sampleId":"color-27","confidence":0.85}

Typography measured inside this section: {"id":"font-3","family":"gtStandard","fontStack":"gtStandard, \"gtStandard Fallback\", sans-serif","weight":"500","size":"14px","lineHeight":"18px","letterSpacing":"normal","traits":"Regular","count":13,"contexts":[{"tag":"span","text":"Log in","top":63,"property":"font"},{"tag":"span","text":"See a demo","top":63,"property":"font"},{"tag":"span","text":"Open an account","top":63,"property":"font"}]}

Colors measured inside this section: {"id":"color-1","hex":"#FFFFFF","alpha":1,"cssValue":"rgb(255, 255, 255)","count":184,"contexts":[{"tag":"body","text":"setTimeout(function(){var d=document.documentElement;if(!d.hasAttribute(\"data-reveal-live\")){documen","top":0,"property":"background"},{"tag":"span","text":"Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and ","top":12,"property":"text"},{"tag":"div","text":"Run business finance from one global business account.Run bill paypaymentscorporate cardsexpensesFXi","top":40,"property":"background"}]} {"id":"color-2","hex":"#000000","alpha":1,"cssValue":"rgb(0, 0, 0)","count":507,"contexts":[{"tag":"a","text":"Skip to content","top":0,"property":"text"},{"tag":"a","text":"Local payments are here. Pay like a local from your Altitude balance in the UK, Mexico, Brazil, and ","top":0,"property":"control-background"},{"tag":"button","text":"Product","top":65,"property":"text"}]} {"id":"color-4","hex":"#8DCAEC","alpha":1,"cssValue":"rgb(141, 202, 236)","count":1,"contexts":[{"tag":"div","text":"","top":40,"property":"background"}]} {"id":"color-5","hex":"#94D1F4","alpha":1,"cssValue":"rgb(148, 209, 244)","count":2,"contexts":[{"tag":"div","text":"Aranda, Inc.$426,090.57SearchDashboardInbox12AccountsTransactionsCardsPaymentsInvoicesBillsMatt Sull","top":40,"property":"background"}]} {"id":"color-13","hex":"#FFFFFF","alpha":0.0196078431372549,"cssValue":"rgba(255, 255, 255, 0.02)","count":1,"contexts":[{"tag":"header","text":"ProductPaymentsAccountsMulti-entityCardsBill PayInvoicingAccountingRead the cardsannouncementSolutio","top":40,"property":"background"}]}

Exact section measurements from the saved element map: root {"rect":{"x":0,"y":40,"width":1440,"height":64},"padding":{"top":"0px","right":"0px","bottom":"0px","left":"0px"},"gap":"normal","columns":null,"overflow":"visible"}; spacing {"gapsPx":[4],"representativeContentWidthsPx":[658]}; surfaces {"radii":["1000px"],"borders":[],"shadows":["rgba(255, 255, 255, 0.1) 0px 0px 0px 100px inset"]}; media [{"tag":"img","rect":{"x":64,"y":60,"width":99,"height":24},"aspectRatio":4.1,"objectFit":"fill","objectPosition":"50% 50%","radius":"0px"},{"tag":"svg","rect":{"x":267,"y":67,"width":12,"height":12},"aspectRatio":1,"objectFit":"fill","objectPosition":"50% 50%","radius":"0px"},{"tag":"svg","rect":{"x":378,"y":67,"width":12,"height":12},"aspectRatio":1,"objectFit":"fill","objectPosition":"50% 50%","radius":"0px"},{"tag":"svg","rect":{"x":493,"y":67,"width":12,"height":12},"aspectRatio":1,"objectFit":"fill","objectPosition":"50% 50%","radius":"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.
