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Mass Magnetics

Industrials · YC Summer 2026

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Automated design study · full homepage

Dark, center-aligned visual-first product story with sharp geometry and image-led proof.

Mass Magnetics | Domestic Rare Earth Magnets opens with “Domestic Rare Earth Magnets” in a center-aligned visual-led hero.
Evidence & method · 1 capture note
Source
https://massmagnetics.com/
Captured
2026-09-08
Extractor
2.5.0
Evidence
hero, middle, closing, mobile
  • Automated interpretation; editorial review is pending.
  • The hero heading was read from semantic heading markup.
  • 7 responsive breakpoint declarations were inspectable.
  • 1 stylesheet was inspectable; 1 cross-origin stylesheet was unavailable to rule inspection.
  • Computed styles describe the captured render; source design tokens and proprietary font files were not copied.

Captured screens

2026-09-08 · source viewport 1600 × 1000

Mass Magnetics hero homepage design evidence. Visible section: Domestic Rare Earth Magnets
Hero1600 × 1000
Mass Magnetics mid-page homepage design evidence. Visible section: Every rare-earth magnet leaves a radioactive shadow.
Mid-page1600 × 1000
Mass Magnetics closing homepage design evidence. Visible section: Let's build a secure supply chain together.
Closing1600 × 1000
Mass Magnetics mobile homepage design evidence. Visible section: Domestic Rare Earth Magnets
Mobile390 × 844

System overview

Hero
visual-led · center
Surface
dark
Density
sparse
Content width
1600px full-width canvas
Confidence
medium
Primary action
Get a quote

Color system

Dark surfaces use 8 repeated semantic colors; the primary action carries the strongest interactive emphasis.

Canvas

Page canvas

Dominant rendered page background.
Surface 1

Surface

Repeated container or section fill; relative occurrence score 244.
Surface 2

Surface

Repeated container or section fill; relative occurrence score 170.
Surface 3

Surface

Repeated container or section fill; relative occurrence score 122.
Primary text

Primary text

Observed display foreground with 15.8:1 contrast against the captured canvas.
Secondary text

Secondary text

Observed reading foreground; measured canvas-reference contrast is 11.5:1.
Action

Primary action

Fill used by the dominant first-viewport action.
Border

Border and divider

Most repeated inspectable border color.

Typography

The observed type system assigns EuroStyle to display, heading, body, body-small text; Arial to label text.

Metric previews use the observed CSS values. Source font files are not bundled, so unavailable families fall back locally.
display

Domestic Rare Earth Magnets

EuroStyle · 80px/86.4px · weight 800 · tracking 4.8px · color rgb(235, 232, 224) · preview scaled
heading

Are you compliant yet?

EuroStyle · 59.2px/63.936px · weight 700 · tracking 0.888px · color rgb(255, 255, 255)
body

The global magnet refinement industry generates 15-30 GBq of radioactive waste per year. This…

EuroStyle · 18.4px/31.28px · weight 400 · tracking 0.92px · color rgb(143, 216, 163)
body-small

© 2026 Mass Magnetics · Made in the USA

EuroStyle · 15px/24px · weight 400 · tracking 0px · color rgba(244, 243, 240, 0.949)
label

Interactive magnet. Drag with a mouse or finger to stir the field. Arrow keys move it, Enter or tap…

Arial · 13.3333px/normal · weight 400 · tracking 0px · color rgb(0, 0, 0)

Spacing & shape

Spacing

Base unit
4px
Section gap
Not reliably detected
Container
16px
14px16px8px26px20px9px10px18px12px22px

Shape

Sharp geometry is the dominant shape voice. Elevation is selectively reinforced with shadow.

Containers
8px
Pills
50px
Media
0px
Cards
0px
Inputs
0px
Buttons
0px
Inspect borders & shadows · 9
Borders
1px solid rgba(236, 230, 224, 0.161)1px solid rgb(235, 232, 224)1px solid rgba(246, 241, 241, 0.220)1px solid rgb(169, 0, 0)1px solid rgba(141, 214, 164, 0.220)
Shadows
rgba(13, 13, 14, 0.12) 6px 6px 0px 0pxrgba(169, 0, 0, 0.33) 0px 0px 0px 7.85546px, rgba(0, 0, 0, 0.35) 0px 6px 22px 0pxrgba(255, 255, 255, 0.1) 0px 1px 0px 0px insetrgba(13, 13, 14, 0.16) 0px 18px 30px 0px

Component grammar

Token-based examples, not original components. Source fonts may fall back locally.

Hero

Opening proposition

1 observed

Visual led, center-aligned opening anchored by “Get a quote”.

Inspect 4 properties
Pattern
visual-led
Alignment
center
Heading
EuroStyle · 80px / 800
Media
image-led

Navigation

Global wayfinding

1 observed

Static navigation with 14 visible actions in the desktop opening.

Inspect 7 properties
Text
#ebe8e0
Border
none
Radius
0px
Padding
0px 0px 0px 0px
Type
EuroStyle · 17px / 400
Position
static
Height
42px

Primary action

Conversion

1 observed

“Get a quote” is the strongest first-viewport action by semantic intent and visual contrast.

Get a quote
Inspect 6 properties
Background
#a90000
Text
#ffffff
Border
1px solid rgb(169, 0, 0)
Radius
0px
Padding
14px 26px 14px 26px
Type
EuroStyle · 15px / 500

Content card

Repeated content module

4 observed

4 style-matched content card instances were found among 13 candidates; properties describe the dominant observed cluster.

Example content
Inspect 6 properties
Text
#ebe8e0
Border
none
Radius
0px
Padding
0px 0px 0px 0px
Type
EuroStyle · 17px / 400
Candidate pool
13

Form control

Input and selection

3 observed

3 style-matched form control instances were found among 4 candidates; properties describe the dominant observed cluster.

Example input
Inspect 7 properties
Background
rgba(12, 12, 15, 0.4)
Text
#f4f3f0
Border
1px solid rgba(246, 241, 241, 0.220)
Radius
0px
Padding
12px 14px 12px 14px
Type
EuroStyle · 17px / 400
Candidate pool
4

Badge or tag

Compact status or category label

1 observed

1 style-matched badge or tag instance was found among 1 candidates; properties describe the dominant observed cluster.

Example label
Inspect 7 properties
Background
#a90000
Text
#ffffff
Border
none
Radius
0px
Padding
5px 10px 5px 10px
Type
EuroStyle · 15px / 400
Candidate pool
1

Media frame

Visual proof

4 observed

4 style-matched media elements were found among 25 rendered candidates; cover fitting and 0px are the most repeated treatments.

Inspect 4 properties
Fit
cover, fill, contain
Ratios
1.60, 0.80, 2.90, 4.66, 1.99
Radius
0px
Candidate pool
25

Footer

Closing navigation

1 observed

8 visible actions close the page on a #191c20 surface.

Inspect 7 properties
Background
#191c20
Text
#f4f3f0
Border
none
Radius
0px
Padding
0px 0px 0px 0px
Type
EuroStyle · 17px / 400
Links
8

Layout & narrative

The homepage continues through 10 observed sections, moving from the opening proposition into Are you compliant yet, You want high Curie points. We have them, A new way to manufacture powerful magnets in the United States.

Structure
Visual marquee narrative
Hero pattern
Visual marquee: imagery carries most of the opening surface
Grid
1 column
Closing
Utility footer with 8 actions
Full section sequence · 10
  1. Are you compliant yet?
  2. You want high Curie points. We have them.
  3. A new way to manufacture powerful magnets in the United States.
  4. Every rare-earth magnet leaves a radioactive shadow.
  5. Sitting on a pallet of magnet scrap?
  6. Institutional knowledge. Startup speed.
  7. Let's build a secure supply chain together.
  8. Compliant by construction
  9. Performance without compromise
  10. Eric Silver Scholem Matthew Groll Matteo Auteri Dr. Shaymus Hudson

Imagery, motion & responsive

Imagery

Image led media acts as the page’s primary visual proof rather than decoration.

cover fitting · square-edged frames
Inspect imagery inventory
Composition
Multiple visual elements share the first viewport.
Inventory
24 images/canvas elements and 1 video across the analyzed homepage.

Motion

3 declared keyframes and 2 active animations were inspectable at capture; observed timing uses 0.15s, 0.2s, 0.3s.

Reduced-motion rules detected
Inspect motion inventory
Libraries
CSS / browser-native or bundled source not identifiable
Keyframes
kenburns, cue-bob, btn-onphoto-pulse
Durations
0.15s, 0.2s, 0.3s, 26s
Easings
ease, ease, ease, ease, ease, ease, ease-in-out, cubic-bezier(0.33, 1.35, 0.45, 1), ease-out, linear
States
hover, focus, active

Mobile

Desktop navigation reduces from 14 visible actions to 2. Hero remains center-aligned; mobile heading size is 41.6px.

2 multi-column content regions remain on mobile.
Inspect responsive test
Viewport
390 × 844
Overflow
No horizontal overflow detected

Reproduction guidance

Do

  • Pair the observed #0e0e10 canvas with #ebe8e0 primary copy before adding secondary surfaces.
  • Use EuroStyle at 80px/86.4px, weight 800, for the primary display moment.
  • Reserve the strongest first-viewport contrast for “Get a quote” within the center-aligned visual-led hero.
  • Image led media acts as the page’s primary visual proof rather than decoration.

Don’t

  • Do not mix in arbitrary radii; 8px is the repeated treatment on containers.
  • Do not reuse the #a90000 action color across decorative elements; keep its interactive emphasis selective.
  • Do not introduce extra type families beyond EuroStyle and Arial.
  • Do not spread the observed shadow treatment across every container; keep elevation selective.