What do I get when I buy KEYSTONE?

A one-time licence with the full, editable source code, including 9 page types: home, services, work index + 6 project case studies, process, about, materials, budget model, project brief and 404, a typed sample-data layer for projects, services and team roles — ready for approved content or a cms, procedural blueprint svg art: elevations, an isometric building, an arch section cut, measure ticks. 14 days setup support and free updates included.

What is KEYSTONE built with?

It's a Astro marketing site, built with Astro 7, TypeScript, Tailwind v4, Local WOFF2 fonts, Vanilla-JS islands. You receive the complete source to host and extend anywhere.

Can YantraCore customise KEYSTONE for my brand?

Yes — buy it as-is for $1,400, or have YantraCore tailor it to your brand, content and requirements. Start from this page or commission a custom build.

How fast is delivery?

Delivery is Within 24h after purchase.

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Construction & TradesMarketing siteAstro

KEYSTONE — Fictional Design-Build Theme

Name: KEYSTONE — Fictional Design-Build Theme
Brand: YantraCore
SKU: keystone

Built to outlast the trend.

A confident fictional theme for a high-end design-build or general-contractor firm: five service patterns, six illustrative case studies, a five-phase process, proof-ready team roles, a sample budget model and an accessible local-only project brief. Astro 7, exact local fonts and architectural blueprint motifs keep the experience fast, honest and self-contained.

Astro 7TypeScriptTailwind v4Local WOFF2 fontsVanilla-JS islandsStatic export

Role · Design + front-end build (Astro 7, typed sample projects, local-only brief) · Updated Jun 2026

Loads the real, interactive build

Purchase this project

Want it customised? Commission a build

9 page types: home, services, work index + 6 project case studies, process, about, materials, budget model, project brief and 404
A typed sample-data layer for projects, services and team roles — ready for approved content or a CMS
Procedural blueprint SVG art: elevations, an isometric building, an arch section cut, measure ticks
Scroll-reveal + count-up stats + blueprint draw-in, all gated behind prefers-reduced-motion

Delivery: Within 24h
Licence: One-time licence · full source
Support: 14 days setup support
Updates: Free updates included

Backend · Headless CMS / forms
Projects, services and sample team roles are typed data; replace every illustrative claim with approved evidence, then connect the local-only brief to your CRM or form provider.

Delivered as full Astro source. Replace every sample project, person, metric and credential with approved evidence, add licensed photography, then connect the local-only brief to your provider.

Live preview - the real build, running in your browser

Open full

yantracore.com/previews/keystone/

KEYSTONELoads the real, interactive build

What makes it special

Six illustrative case studies

Residential and commercial story patterns combine challenge, approach, outcome, scope and proof requirements. Persistent disclosure keeps every fictional project and metric unambiguous.

A proof-ready build process

Five phases — discovery, design, pre-construction, build and handover — pair concrete deliverables with an accessible FAQ and clear prompts to replace sample terms with approved practice.

A complete local interaction flow

The project brief includes field-level validation, budget/timeline/type selectors, loading feedback and a truthful no-send confirmation; filters and the sample budget model work without a backend.

Grounded, architectural design

A limestone-and-charcoal palette with a structural amber accent, an Archivo display over Space Grotesk, blueprint linework and measure-tick motifs, and a self-drawing blueprint animation.

Self-contained and fast

Astro prerenders every route with exact local WOFF2 assets, honest WebSite/WebPage/Article schema, a sitemap and unique metadata — with no runtime external dependency.

What’s included

9 page types: home, services, work index + 6 project case studies, process, about, materials, budget model, project brief and 404
A typed sample-data layer for projects, services and team roles — ready for approved content or a CMS
Procedural blueprint SVG art: elevations, an isometric building, an arch section cut, measure ticks
Scroll-reveal + count-up stats + blueprint draw-in, all gated behind prefers-reduced-motion
Exact local Archivo + Space Grotesk WOFF2 assets, sitemap, truthful JSON-LD and a branded 404

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Frequently asked

What do I get when I buy KEYSTONE?: A one-time licence with the full, editable source code, including 9 page types: home, services, work index + 6 project case studies, process, about, materials, budget model, project brief and 404, a typed sample-data layer for projects, services and team roles — ready for approved content or a cms, procedural blueprint svg art: elevations, an isometric building, an arch section cut, measure ticks. 14 days setup support and free updates included.
What is KEYSTONE built with?: It's a Astro marketing site, built with Astro 7, TypeScript, Tailwind v4, Local WOFF2 fonts, Vanilla-JS islands. You receive the complete source to host and extend anywhere.
Can YantraCore customise KEYSTONE for my brand?: Yes — buy it as-is for $1,400, or have YantraCore tailor it to your brand, content and requirements. Start from this page or commission a custom build.
How fast is delivery?: Delivery is Within 24h after purchase.

Make KEYSTONE yours.

Buy it as-is, or have YantraCore tailor it to your brand and content.

Commission a custom build Talk to us