Rust-native. Web-ready.
Ship the interface your product deserves.
Build polished, accessible product surfaces in Rust. Proa keeps rendering fast, components composable, and your design system fully yours.
No framework lock-in · Accessible defaults · Source in your repo
Production
Workspace overview
Requests
1.84M
↑ 18.2%
Render time
7.6ms
↓ 2.1ms
Uptime
99.99%
Last 30 days
Recent deploymentsView all
catalog-v2
2 min agodashboard-polish
18 min agohero_saas.rs
// SPDX-FileCopyrightText: 2026 Proa Labs, Inc.
// SPDX-License-Identifier: (MIT OR Apache-2.0) AND MIT
// Adapted from MIT-licensed sources:
// - Tailark, `packages/mist-kit/blocks/hero-section/four/index.tsx`
// https://github.com/tailark/blocks @ 8eadeb3389ccccc4bfc4a10bca959c1b39e47b71 (MIT License)
// - TWBlocks, `blocks/hero/hero3.tsx`
// https://github.com/tommyjepsen/twblocks @ ff88cb951dab0dc01198b6570ec5f5cf21250d45 (MIT License)
//! SaaS hero block — product-led copy, dual CTAs, and an app preview.
use proa_macros::html_sync;
use proa_ui::{Badge, BadgeVariant, Button, ButtonSize, ButtonVariant, Card};
const NAV_LINKS: &[(&str, &str)] = &[
("/components", "Platform"),
("/blocks", "Customers"),
("/pricing", "Pricing"),
];
/// Preview-panel metrics. The trailing note is toned green when it reports an
/// improvement and muted when it is only context.
const METRICS: &[(&str, &str, &str, &str)] = &[
SaaS Hero source
Browse and copy the reviewed source included with this Free block.
hero_saas.rsOpen raw ↗
// SPDX-FileCopyrightText: 2026 Proa Labs, Inc.
// SPDX-License-Identifier: (MIT OR Apache-2.0) AND MIT
// Adapted from MIT-licensed sources:
// - Tailark, `packages/mist-kit/blocks/hero-section/four/index.tsx`
// https://github.com/tailark/blocks @ 8eadeb3389ccccc4bfc4a10bca959c1b39e47b71 (MIT License)
// - TWBlocks, `blocks/hero/hero3.tsx`
// https://github.com/tommyjepsen/twblocks @ ff88cb951dab0dc01198b6570ec5f5cf21250d45 (MIT License)
//! SaaS hero block — product-led copy, dual CTAs, and an app preview.
use proa_macros::html_sync;
use proa_ui::{Badge, BadgeVariant, Button, ButtonSize, ButtonVariant, Card};
const NAV_LINKS: &[(&str, &str)] = &[
("/components", "Platform"),
("/blocks", "Customers"),
("/pricing", "Pricing"),
];
/// Preview-panel metrics. The trailing note is toned green when it reports an
/// improvement and muted when it is only context.
const METRICS: &[(&str, &str, &str, &str)] = &[
(
"Requests",
"1.84M",
"↑ 18.2%",
"mt-1 text-xs text-emerald-600 dark:text-emerald-400",
),
(
"Render time",
"7.6ms",
"↓ 2.1ms",
"mt-1 text-xs text-emerald-600 dark:text-emerald-400",
),
(
"Uptime",
"99.99%",
"Last 30 days",
"mt-1 text-xs text-muted-foreground",
),
];
const DEPLOYMENTS: &[(&str, &str)] = &[
("catalog-v2", "2 min ago"),
("dashboard-polish", "18 min ago"),
];
/// Copy-paste-ready block composition.
pub struct HeroSaasBlock;
impl<B: proa_core::WriteBuf, L: proa_core::DataLoader> proa_core::WebRenderSync<L, B> for HeroSaasBlock {
fn render(
self,
cx: &mut proa_core::WebContext<L, B>,
) -> Result<(), proa_core::WriteError> {
html_sync! {
<div class="flex flex-col gap-6">
<section
data-block="hero-saas"
class="overflow-hidden rounded-3xl border border-border bg-background shadow-xs"
>
<header class="flex items-center justify-between border-b border-border/70 px-5 py-4 md:px-8">
<a
href="/blocks/hero_saas"
class="flex items-center gap-2 font-semibold tracking-tight text-foreground"
>
<span class="flex size-7 items-center justify-center rounded-lg bg-primary text-xs font-bold text-primary-foreground">
"P"
</span>
"Proa Cloud"
</a>
<nav
aria-label="Product navigation"
class="hidden items-center gap-6 text-sm text-muted-foreground md:flex"
>
{for (href, label) in NAV_LINKS {
html_sync! {
<a href={*href} class="transition-colors hover:text-foreground">
{*label}
</a>
}
}}
</nav>
{Button { size: Some(ButtonSize::Sm), children: Some("Start building"), ..Default::default() }}
</header>
<div class="relative px-5 py-14 md:px-8 md:py-20 lg:px-12">
<div
aria-hidden="true"
class="absolute inset-x-0 top-0 h-72 bg-gradient-to-b from-primary/10 to-transparent"
></div>
<div class="relative grid items-center gap-12 lg:grid-cols-[0.9fr_1.1fr]">
<div class="flex flex-col items-start">
{Badge { variant: BadgeVariant::Outline, class: Some("rounded-full bg-background/80"), children: Some("Rust-native. Web-ready."), }}
<h2 class="mt-6 max-w-xl text-balance text-4xl font-semibold tracking-tight text-foreground md:text-5xl lg:text-6xl">
"Ship the interface your product deserves."
</h2>
<p class="mt-6 max-w-lg text-pretty text-lg leading-8 text-muted-foreground">
"Build polished, accessible product surfaces in Rust. Proa keeps rendering fast, components composable, and your design system fully yours."
</p>
<div class="mt-8 flex flex-col gap-3 sm:flex-row">
{Button { size: Some(ButtonSize::Lg), class: Some("min-w-40"), children: Some("Create a project →"), ..Default::default() }}
{Button { size: Some(ButtonSize::Lg), variant: Some(ButtonVariant::Outline), class: Some("min-w-40"), children: Some("Explore components"), ..Default::default() }}
</div>
<p class="mt-4 text-xs text-muted-foreground">
"No framework lock-in · Accessible defaults · Source in your repo"
</p>
</div>
<div class="relative mx-auto w-full max-w-2xl">
<div
aria-hidden="true"
class="absolute -inset-6 rounded-[2rem] bg-primary/10 blur-3xl"
></div>
{Card { class: Some("relative overflow-hidden rounded-2xl border-border/80 bg-card/95 shadow-2xl"), children: Some(html_sync! {
<div class="flex items-center justify-between border-b border-border px-5 py-4">
<div>
<p class="text-xs font-medium uppercase tracking-widest text-muted-foreground">
"Production"
</p>
<p class="mt-1 font-medium text-foreground">
"Workspace overview"
</p>
</div>
{Badge { variant: BadgeVariant::Success, class: Some("rounded-full"), children: Some("Healthy"), }}
</div>
<div class="grid gap-3 p-5 sm:grid-cols-3 lg:grid-cols-1 xl:grid-cols-3">
{for (label, value, note, note_tone) in METRICS {
html_sync! {
<div class="rounded-xl border border-border bg-muted/40 p-4">
<p class="text-xs text-muted-foreground">{*label}</p>
<p class="mt-2 text-2xl font-semibold text-foreground">
{*value}
</p>
<p class={*note_tone}>{*note}</p>
</div>
}
}}
</div>
<div class="px-5 pb-5">
<div class="rounded-xl border border-border">
<div class="flex items-center justify-between border-b border-border px-4 py-3">
<span class="text-sm font-medium text-foreground">
"Recent deployments"
</span>
<span class="text-xs text-muted-foreground">
"View all"
</span>
</div>
{for (index, (name, when)) in DEPLOYMENTS.iter().enumerate() {
// Only rows after the first carry a top rule; the
// header above already provides the first divider.
let row = if index == 0 {
"flex items-center justify-between px-4 py-3 text-sm"
} else {
"flex items-center justify-between border-t border-border px-4 py-3 text-sm"
};
html_sync! {
<div class={row}>
<div class="flex items-center gap-3">
<span class="size-2 rounded-full bg-emerald-500"></span>
<span class="text-foreground">{*name}</span>
</div>
<span class="text-xs text-muted-foreground">
{*when}
</span>
</div>
}
}}
</div>
</div>
}), }}
</div>
</div>
</div>
</section>
</div>
}
.render(cx)
}
}