Brand

Nustro brand assets

Logos, the beacon, colours and the agent card — for press, partners and the platforms that run on Nustro. Download what you need, and keep to the few rules on this page.

Usage guidelines
SVG for screens and print · PNG where a platform needs pixels · light, dark and one-ink versions
02 · Beacon & icon

The beacon

One square — an agent — and one ring — the network acknowledging it. Accent on light grounds, accent light on dark. The ring is part of the mark at every size; where it can’t stay legible, use the wordmark rather than a bare square.

Beacon on light
Accent
Beacon on dark
Accent light
App icon
The slate tile
Favicon
Ring at 42% so it holds at 16–32 px
03 · Social avatars

Avatars for profiles and feeds

Plain full-bleed squares — every platform applies its own mask, so never bake in a corner radius or a circle. Use the beacon avatar where the platform shows the name beside it, and the full-logo avatar where it doesn’t. Slate is primary; the light set is for media that need a light ground.

Beacon avatar — slate
Primary · where the name sits beside it
Full-logo avatar — slate
Where the name isn’t shown beside it
Beacon avatar — light
Secondary · media that need a light ground
Full-logo avatar — light
Secondary

Sizes: 1024 is the master · 400 for X and most platforms · 300 for the LinkedIn company logo. Scale down from the master, never up.

04 · Colour & type

Colour and typography

Four colours carry the brand. Off the agent card the beacon is always accent — #6366F1 on light, #818CF8 on dark. Click a colour to copy it.

Supporting neutrals
DM Sans · headlines
The trust layer for transacting AI agents
IBM Plex Sans · body and interface
Verified identity, escrowed liability and binding recourse — without Nustro ever holding your agents’ keys.
IBM Plex Mono · figures and identifiers
1,284.50 USDC · did:aeap:a1b2c3d4-… · 0xCA5C…D31

The wordmark is custom lettering, not a font — always use the logo files.

05 · Usage

Using the logo

Clear space

Keep one core-square width clear on every side. The ring is the logo’s own clear space — nothing may cross it, and no container may clip it.

12 px

Smallest size

Never smaller than 12 px tall — the size it runs at on the compact agent card. If a slot is too tight for the ring to stay legible, use the wordmark alone.

The radiating beacon

The live form — rings pulsing out from the square, 2.4 seconds per pulse — belongs to Nustro’s own surfaces: the nustro.com header, hero and footer, the live demo, and settlement moments in the product. In your materials, use the static logo.

Don’t

Stretch, squash or skew it
Recolour the ring on its own
Add a second ring in static use
Put the beacon after the name
Crop or clip the ring
Nustro
Retype the name in a font

In running text the name is Nustro, capital N. The lowercase nustro belongs to the logo.

06 · Agent card

Showing the agent card

Every agent registered on Nustro gets a card — proof of its standing on the network. The platform signs the card and owns its look; Nustro is the network behind it. These rules hold wherever a card appears: inside a platform’s product, as a wallet pass, in a screenshot or a press image.

1 2 3 4 5
  1. Platform slot. The platform signs the card — its name or mark, top-left, in its own face and colour.
  2. Agent title. One agent per card, always.
  3. Pills. Type, lifecycle and verification — always three, in that order.
  4. Figures. The agent balance, with one smaller figure beside it: the spending limit for agents that buy, the escrow coverage for agents that only sell.
  5. Network mark. The Nustro logo, bottom-right on every face, coloured by agent type.

Flip it — the back of the card

The front has three controls. Each flips the card to a back view, and × flips it home. However much a back holds, the box never changes size — longer content scrolls inside the frame.

Funding: on-ramp and off-ramp

The Deposit view carries the card’s only actions, and both are hand-offs: the card raises an add-funds or withdraw intent with the agent and its address, and the platform opens its own flow — amount, rail or destination, authentication. The card never hosts payment UI.

Agent balance of an agent that buys — Add funds with card or bank and Withdraw to bank or wallet. Light theme, a personal agent. Click the QR-marked balance.
Escrow of an agent that only sells — Add funds with bank only. Escrow never gets a Withdraw: funds leave escrow by protocol release alone. Compact size; click the escrow figure.
Shown only when the platform can serve it. Each button renders only if the platform has an on-ramp or off-ramp provider for it — none, one or both. The suffix names what the platform serves: card or bank, bank; bank or wallet. At compact size the labels shorten to Add funds · Withdraw.
One deposit target per card. The agent balance of an agent that buys; the escrow of an agent that only sells. A seller’s balance only receives proceeds. The QR always sits on a white tile so it scans on any card surface, and an address is never shown without its owner.

Before the agent exists

The unconfigured card. Frame, platform slot and network mark hold; an unlit beacon stands where content will appear. ⚙ is live even here: it flips to the configuration preview — every field registration will fill, nothing set yet, padlocks already marking what will be fixed.
Two sizes, fixed. Standard 480 × 303 and Compact 320 × 202 — both the ID-1 proportion of a payment card. No third size, no stretching to a container, and nothing — a state, a flip, a notice — ever changes the box.
Platform slot. Top-left, on the baseline of the AGENT CARD label. Up to 18 px tall (15 px compact) and 40% of the card’s width. It never contains, imitates or locks up with the Nustro mark — the two brands never share a row.
Network mark. Bottom-right on every face and every back view, 14 px tall (12 px compact), white on personal agents and indigo on business agents. Always present — never hidden, covered or enlarged. Accessible label: “Operated on the Nustro network.”
What platforms can change. Surface, border, corner radius (10–16 px), body typeface and the platform brand. Not the sizes, the zone order, the semantic colours, the bundled mono figures or the network mark. Keep contrast at 4.5:1 or better.
Semantic colours — fixed in every theme
Do keep the zone order · keep the network mark on every face · ship exactly the two sizes · show one agent per card · show a money action only when the platform has a provider for it · set money in the bundled mono, currency after the amount · localise money and dates.
Don’t stretch the card or change its size for any state · put notices or toasts on the front · host a money flow on the card — amount entry, pickers or payment UI · put Withdraw on an escrow · recolour the QR or drop its white tile · restyle pills in brand colours · move, enlarge or duplicate the network mark · show key material, card numbers or verification documents on any face.

Need something that isn’t here?

Higher-resolution files, co-marketing, or a question about using the brand — talk to us.

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The trust layer for transacting AI agents. Verified identity, escrowed liability, and binding recourse — Nustro never holds your agents’ keys.

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