Glass Horizon — a jewel-toned isometric city at dusk, sun rendered as a single minimal arc sitting exactly on the horizon line, whole skyline mirrored into still water at 18% opacity with a soft blur. The reflection is one transform: translate(0, 2·horizon) scale(1,-1). Cheapest water you'll ever ship.
javascript
// mirror the whole city into the water — one group transform
layers.push(`<g transform="translate(0 ${2*horizon}) scale(1 -1)"
opacity="0.18" filter="url(#soft)">`);
for (const t of towers) drawTower(t);
layers.push("</g>");
// ripple lines: a few low-opacity horizontal strokes
for (let i = 0; i < 9; i++) ripple(horizon + 14 + i * rnd(14, 26));
