g1t/apps/web/app/components/illustrations.tsx
/**
* Line-art illustrations for the marketing pages. They are plain SVG with
* SMIL animation, so they render on the server and move without any script.
*/
const LINE = "var(--color-line-strong)";
const FAINT = "var(--color-faint)";
const MUTED = "var(--color-muted)";
const ACCENT = "var(--color-accent)";
const DANGER = "var(--color-danger)";
const SURFACE = "var(--color-surface)";
const RAISED = "var(--color-raised)";
/** A dot that travels along `path` forever. */
function Pulse({
path,
dur,
begin = "0s",
color = ACCENT,
r = 3,
}: {
path: string;
dur: string;
begin?: string;
color?: string;
r?: number;
}) {
return (
<circle r={r} fill={color}>
<animateMotion path={path} dur={dur} begin={begin} repeatCount="indefinite" />
<animate
attributeName="opacity"
values="0;1;1;0"
keyTimes="0;0.1;0.85;1"
dur={dur}
begin={begin}
repeatCount="indefinite"
/>
</circle>
);
}
const LANES = [
{ y: 60, state: "passed" },
{ y: 135, state: "failed" },
{ y: 210, state: "merged" },
{ y: 285, state: "passed" },
{ y: 360, state: "working" },
] as const;
/**
* The hero: one issue fans out to five pull requests, each in its own
* lane; the one that is merged lands on main.
*/
export function HeroIllustration() {
return (
<svg
viewBox="0 0 1000 420"
fill="none"
className="w-full"
role="img"
aria-label="An issue fans out to five pull requests being worked on in parallel; one is merged into main."
>
{/* Faint grid. */}
<g stroke={LINE} strokeWidth="1" opacity="0.35">
{[60, 135, 210, 285, 360].map((y) => (
<path key={y} d={`M0 ${y}H1000`} strokeDasharray="2 10" />
))}
{[250, 400, 550, 700].map((x) => (
<path key={x} d={`M${x} 20V400`} strokeDasharray="2 10" />
))}
</g>
{/* The issue. */}
<g>
<rect x="24" y="150" width="170" height="120" rx="12" fill={SURFACE} stroke={LINE} />
<text x="42" y="178" fill={MUTED} fontSize="11" fontFamily="var(--font-mono)">
issue #12
</text>
<rect x="42" y="190" width="120" height="7" rx="3.5" fill={FAINT} />
<rect x="42" y="206" width="134" height="5" rx="2.5" fill={LINE} />
<rect x="42" y="218" width="104" height="5" rx="2.5" fill={LINE} />
<g fontSize="10" fontFamily="var(--font-mono)" fill={MUTED}>
<path d="M43 245l3 3 6-6" stroke={ACCENT} strokeWidth="1.5" strokeLinecap="round" />
<text x="58" y="250">
cargo test
</text>
</g>
<circle cx="194" cy="210" r="4" fill={SURFACE} stroke={MUTED} strokeWidth="1.5" />
</g>
{LANES.map(({ y, state }, i) => {
const out = `M194 210C250 210 250 ${y} 310 ${y}`;
const lane = `M310 ${y}H690`;
const back = `M690 ${y}C750 ${y} 750 210 806 210`;
const merges = state === "merged";
const failed = state === "failed";
const working = state === "working";
const stroke = merges ? ACCENT : failed ? LINE : FAINT;
const end = working ? 520 : failed ? 480 : 690;
return (
<g key={y}>
<path d={out} stroke={stroke} strokeWidth="1.5" />
<path
d={`M310 ${y}H${end}`}
stroke={stroke}
strokeWidth="1.5"
strokeDasharray={failed ? "4 5" : undefined}
/>
{working && (
<path
d={`M${end} ${y}H690`}
stroke={LINE}
strokeWidth="1.5"
strokeDasharray="4 4"
className="animate-dash"
/>
)}
{!failed && !working && (
<path
d={back}
stroke={stroke}
strokeWidth="1.5"
strokeDasharray={merges ? undefined : "3 6"}
opacity={merges ? 1 : 0.5}
/>
)}
<text x="310" y={y - 14} fill={merges ? ACCENT : MUTED} fontSize="11" fontFamily="var(--font-mono)">
#{13 + i}
</text>
{/* Commits along the lane. */}
{[350, 410, 470, 560, 630]
.filter((x) => x <= end)
.map((x) => (
<circle
key={x}
cx={x}
cy={y}
r="4"
fill={SURFACE}
stroke={merges ? ACCENT : MUTED}
strokeWidth="1.5"
/>
))}
{failed && (
<path
d={`M${end + 6} ${y - 5}l10 10m0-10l-10 10`}
stroke={DANGER}
strokeWidth="1.5"
strokeLinecap="round"
/>
)}
{working && (
<circle cx={end} cy={y} r="5" fill={ACCENT}>
<animate attributeName="r" values="4;7;4" dur="1.6s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1;0.4;1" dur="1.6s" repeatCount="indefinite" />
</circle>
)}
<Pulse
path={`${out}H${end}`}
dur={`${3.2 + i * 0.35}s`}
begin={`${i * 0.5}s`}
color={merges ? ACCENT : MUTED}
/>
{merges && <Pulse path={`${lane}${back.replace("M690 " + y, "")}`} dur="2.4s" begin="1.2s" r={3.5} />}
</g>
);
})}
{/* Main. */}
<g>
<circle cx="840" cy="210" r="34" fill={SURFACE} stroke={ACCENT} strokeWidth="1.5" />
<circle cx="840" cy="210" r="34" stroke={ACCENT} strokeWidth="1.5" opacity="0.5">
<animate attributeName="r" values="34;50" dur="2.4s" repeatCount="indefinite" />
<animate attributeName="opacity" values="0.5;0" dur="2.4s" repeatCount="indefinite" />
</circle>
<path
d="M826 210l10 10 18-20"
stroke={ACCENT}
strokeWidth="2.5"
strokeLinecap="round"
strokeLinejoin="round"
/>
<path d="M874 210H976" stroke={ACCENT} strokeWidth="1.5" />
<text x="902" y="198" fill={ACCENT} fontSize="12" fontFamily="var(--font-mono)">
main
</text>
{[910, 945].map((x) => (
<circle key={x} cx={x} cy="210" r="4" fill={SURFACE} stroke={ACCENT} strokeWidth="1.5" />
))}
</g>
</svg>
);
}
/** An isometric tile, as a path centred on (cx, cy). */
function tile(cx: number, cy: number, w = 60, h = 30): string {
return `M${cx} ${cy - h}L${cx + w} ${cy}L${cx} ${cy + h}L${cx - w} ${cy}Z`;
}
/** An issue with acceptance checks ticking off. */
export function IssueIllustration() {
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
<path d="M0 150H320" stroke={LINE} strokeDasharray="2 8" />
<rect x="70" y="22" width="180" height="136" rx="10" fill={RAISED} stroke={LINE} />
<rect x="90" y="42" width="96" height="8" rx="4" fill={MUTED} />
<rect x="90" y="62" width="140" height="5" rx="2.5" fill={LINE} />
<rect x="90" y="74" width="120" height="5" rx="2.5" fill={LINE} />
<rect x="90" y="86" width="132" height="5" rx="2.5" fill={LINE} />
{[110, 128, 146].map((y, i) => (
<g key={y}>
<rect x="90" y={y - 7} width="12" height="12" rx="3" stroke={FAINT} />
<path
d={`M93 ${y - 1}l2.5 2.5 4.5-5`}
stroke={ACCENT}
strokeWidth="1.5"
strokeLinecap="round"
opacity="0"
>
<animate
attributeName="opacity"
values="0;0;1;1;0"
keyTimes={`0;${0.15 + i * 0.2};${0.2 + i * 0.2};0.95;1`}
dur="5s"
repeatCount="indefinite"
/>
</path>
<rect x="110" y={y - 3} width={90 - i * 14} height="5" rx="2.5" fill={FAINT} />
</g>
))}
</svg>
);
}
/** One repository lifting into a stack of separate copies. */
export function ForkIllustration() {
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
<path d="M40 150L160 90L280 150" stroke={LINE} strokeDasharray="2 8" />
<path d={tile(160, 138)} fill={RAISED} stroke={MUTED} />
{[0, 1, 2].map((i) => (
<g key={i}>
<path
d={tile(160, 138)}
fill={SURFACE}
stroke={i === 1 ? ACCENT : FAINT}
opacity="0"
>
<animateTransform
attributeName="transform"
type="translate"
values={`0 0;${(i - 1) * 84} ${-58 - (i === 1 ? 22 : 0)};${(i - 1) * 84} ${-58 - (i === 1 ? 22 : 0)};0 0`}
keyTimes="0;0.3;0.85;1"
dur="5s"
begin={`${i * 0.15}s`}
repeatCount="indefinite"
/>
<animate
attributeName="opacity"
values="0;1;1;0"
keyTimes="0;0.15;0.85;1"
dur="5s"
begin={`${i * 0.15}s`}
repeatCount="indefinite"
/>
</path>
</g>
))}
<path d="M160 138V168M100 138V160M220 138V160" stroke={LINE} />
</svg>
);
}
/** A line of code linked to the reasoning that produced it. */
export function SessionIllustration() {
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
<rect x="20" y="30" width="150" height="120" rx="10" fill={RAISED} stroke={LINE} />
{[52, 68, 84, 100, 116, 132].map((y, i) => (
<g key={y}>
<rect x="34" y={y - 3} width="8" height="5" rx="2" fill={LINE} />
<rect
x="50"
y={y - 3}
width={[80, 104, 64, 96, 72, 88][i]}
height="5"
rx="2.5"
fill={i === 3 ? ACCENT : FAINT}
opacity={i === 3 ? 0.9 : 0.6}
/>
</g>
))}
<rect x="28" y="92" width="134" height="16" rx="4" stroke={ACCENT} opacity="0.5" />
<path d="M162 100H196" stroke={ACCENT} strokeDasharray="3 4" className="animate-dash" />
<rect x="196" y="58" width="108" height="84" rx="10" fill={SURFACE} stroke={ACCENT} strokeOpacity="0.6" />
<circle cx="212" cy="76" r="5" fill={ACCENT} />
<rect x="224" y="73" width="52" height="5" rx="2.5" fill={MUTED} />
<rect x="208" y="92" width="84" height="5" rx="2.5" fill={FAINT} />
<rect x="208" y="104" width="70" height="5" rx="2.5" fill={FAINT} />
<rect x="208" y="116" width="78" height="5" rx="2.5" fill={FAINT} />
</svg>
);
}
/** Any agent, anywhere, joining through one endpoint. */
export function AgentsIllustration() {
const spokes = [
{ x: 50, y: 40 },
{ x: 50, y: 140 },
{ x: 270, y: 40 },
{ x: 270, y: 140 },
];
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
{spokes.map(({ x, y }, i) => {
const path = `M${x} ${y}L160 90`;
return (
<g key={`${x}-${y}`}>
<path d={path} stroke={LINE} />
<rect x={x - 26} y={y - 16} width="52" height="32" rx="6" fill={RAISED} stroke={FAINT} />
<path d={`M${x - 16} ${y - 4}l5 4-5 4`} stroke={MUTED} strokeWidth="1.5" strokeLinecap="round" />
<rect x={x - 5} y={y + 2} width="14" height="3" rx="1.5" fill={FAINT} />
<Pulse path={path} dur="2.4s" begin={`${i * 0.6}s`} />
</g>
);
})}
<circle cx="160" cy="90" r="26" fill={SURFACE} stroke={ACCENT} />
<text x="160" y="94" textAnchor="middle" fill={ACCENT} fontSize="11" fontFamily="var(--font-mono)">
mcp
</text>
</svg>
);
}
/** Every change published once and delivered to each subscriber. */
export function EventsIllustration() {
const sinks = [50, 90, 130];
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
<path d="M20 90H150" stroke={FAINT} />
{[0, 1, 2].map((i) => (
<Pulse key={i} path="M20 90H150" dur="1.8s" begin={`${i * 0.6}s`} color={MUTED} />
))}
<rect x="150" y="68" width="44" height="44" rx="10" fill={RAISED} stroke={ACCENT} />
<path d="M163 90h18m-6-6l6 6-6 6" stroke={ACCENT} strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
{sinks.map((y, i) => {
const path = `M194 90C230 90 220 ${y} 256 ${y}`;
return (
<g key={y}>
<path d={path} stroke={LINE} />
<rect x="256" y={y - 12} width="44" height="24" rx="6" fill={SURFACE} stroke={FAINT} />
<rect x="266" y={y - 2.5} width="24" height="5" rx="2.5" fill={FAINT} />
<Pulse path={path} dur="1.8s" begin={`${0.9 + i * 0.3}s`} />
</g>
);
})}
</svg>
);
}
/** Pull requests queued in order, landing on main one at a time. */
export function MergeIllustration() {
return (
<svg viewBox="0 0 320 180" fill="none" className="w-full" aria-hidden="true">
<path d="M20 120H300" stroke={ACCENT} strokeWidth="1.5" />
{[60, 110, 160].map((x) => (
<circle key={x} cx={x} cy="120" r="4" fill={SURFACE} stroke={ACCENT} strokeWidth="1.5" />
))}
{[0, 1, 2].map((i) => {
const x = 200 + i * 34;
return (
<g key={i}>
<rect
x={x - 12}
y={50 - i * 4}
width="24"
height="24"
rx="6"
fill={RAISED}
stroke={i === 0 ? ACCENT : FAINT}
>
{i === 0 && (
<animate attributeName="y" values="50;108;108;50" keyTimes="0;0.4;0.9;1" dur="4s" repeatCount="indefinite" />
)}
</rect>
{i > 0 && <path d={`M${x} ${78 - i * 4}V120`} stroke={LINE} strokeDasharray="2 5" />}
</g>
);
})}
<text x="20" y="144" fill={MUTED} fontSize="11" fontFamily="var(--font-mono)">
main
</text>
</svg>
);
}