---
title: "Seimeido Website Redesign"
description: "We've rebuilt our website from scratch using Astro. Here's what's new, including the interactive simulation work now featured on the homepage."
pubDate: 2026-02-28
tags: ["announcement", "technology"]
lang: en
---

We've relaunched the Seimeido website.

## New Tech Stack

The new site is built with [Astro](https://astro.build) — a static site generator with modern component architecture and a built-in content collection system for our blog.

## The Interactive Hero

The centerpiece of the new site is the **fluid simulation running right in the homepage hero**. The particle systems we research and develop render live in your browser — no video, no pre-baked animation.

What you can do on the homepage:
- **Particle text**: characters rendered as fluid particles that you can scatter with your mouse or touch
- **Simulation variants**: switch between multiple solvers (TextLattice, PBF, spring, FLIP, foam, and more) from the panel below the hero
- **Density and motion controls**: adjust the particle density, or steer the simulation with device tilt on mobile

Give it a try.