@font-face {
  font-family: "Instrument Sans";
  src: url("/assets/instrument-sans.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
:root {
  color-scheme: light;
  --sky-base: #e9f3ef;
  --sky:
    radial-gradient(70vmax 40vmax at 52% 88%, rgb(248 196 84 / 0.72), rgb(248 196 84 / 0) 72%),
    radial-gradient(90vmax 70vmax at 2% 0%, rgb(82 182 204 / 0.95), rgb(82 182 204 / 0) 76%),
    radial-gradient(80vmax 60vmax at 100% 0%, rgb(136 200 214 / 0.8), rgb(136 200 214 / 0) 74%),
    #f3f1e4;
  --glass-fill: linear-gradient(135deg, rgb(255 255 255 / 0.74), rgb(255 255 255 / 0.56));
  --glass-solid: #eef6f3;
  --glass-edge: rgb(255 255 255 / 0.72);
  --glass-shadow: inset 0 1px 0 rgb(255 255 255 / 0.75), 0 1px 2px rgb(20 66 60 / 0.08), 0 12px 32px rgb(20 66 60 / 0.14);
  --glass-blur: blur(22px) saturate(165%);
  --ink: #0a2417;
  --ink-soft: #254f39;
  --action: #1e6a45;
  --action-hover: #164f35;
  --on-action: #ffffff;
  --pumps-desktop: image-set(url("/assets/pumps_light_desktop.avif") type("image/avif"), url("/assets/pumps_light_desktop.webp") type("image/webp"));
  --pumps-phone: image-set(url("/assets/pumps_light_phone.avif") type("image/avif"), url("/assets/pumps_light_phone.webp") type("image/webp"));
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --sky-base: #0b2028;
    --sky:
      radial-gradient(70vmax 34vmax at 54% 92%, rgb(206 124 52 / 0.5), rgb(206 124 52 / 0) 72%),
      radial-gradient(80vmax 62vmax at 4% -6%, rgb(26 100 124 / 0.85), rgb(26 100 124 / 0) 74%),
      radial-gradient(70vmax 56vmax at 100% -4%, rgb(40 76 108 / 0.7), rgb(40 76 108 / 0) 74%),
      #0a1f27;
    --glass-fill: linear-gradient(135deg, rgb(26 58 62 / 0.72), rgb(13 34 38 / 0.66));
    --glass-solid: #13302f;
    --glass-edge: rgb(255 255 255 / 0.16);
    --glass-shadow: inset 0 1px 0 rgb(255 255 255 / 0.14), 0 1px 2px rgb(0 0 0 / 0.28), 0 14px 36px rgb(0 0 0 / 0.32);
    --glass-blur: blur(22px) saturate(150%);
    --ink: #f0f6f1;
    --ink-soft: #bcd2ca;
    --action: #b9e983;
    --action-hover: #d8f5b5;
    --on-action: #0a2417;
    --pumps-desktop: image-set(url("/assets/pumps_dark_desktop.avif") type("image/avif"), url("/assets/pumps_dark_desktop.webp") type("image/webp"));
    --pumps-phone: image-set(url("/assets/pumps_dark_phone.avif") type("image/avif"), url("/assets/pumps_dark_phone.webp") type("image/webp"));
  }
}
* { box-sizing: border-box; }
html { background-color: var(--sky-base); }
body {
  margin: 0;
  font-family: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: transparent;
  -webkit-font-smoothing: antialiased;
}
.sky, .pumps { position: fixed; inset: 0; z-index: -2; }
.sky { background: var(--sky); }
/* A background, not an img: with images off or blocked the sky stays and nothing moves. */
.pumps {
  z-index: -1;
  background-image: var(--pumps-desktop);
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: max(100vw, 1120px) auto;
}
.stage {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  justify-items: center;
  align-content: start;
  padding: clamp(32px, 11vh, 130px) 16px 32px;
}
.card {
  width: min(420px, 100%);
  padding: 40px 40px 32px;
  border-radius: 28px;
  text-align: center;
  background: var(--glass-solid);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow);
}
/* Solid first: a browser without backdrop blur would otherwise put text over a sharp picture. */
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card {
    background: var(--glass-fill);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
  }
}
@media (prefers-reduced-transparency: reduce) {
  .card { background: var(--glass-solid); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
h1 { font-size: 40px; line-height: 44px; font-weight: 600; letter-spacing: -0.03em; margin: 0 0 12px; }
.lead { color: var(--ink-soft); max-width: 34ch; margin: 0 auto 24px; font-size: 16px; line-height: 24px; text-wrap: balance; }
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  border-radius: 999px;
  background-color: var(--action);
  color: var(--on-action);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.22), 0 1px 2px rgb(0 0 0 / 0.14);
}
.btn:hover { background-color: var(--action-hover); }
.btn:focus-visible { outline: 3px solid var(--action); outline-offset: 2px; }
/* Phones get the smaller picture, so one image per page stays inside the budget. */
@media (max-width: 700px), (max-aspect-ratio: 1/1) {
  .pumps { background-image: var(--pumps-phone); background-size: 100vw auto; }
  .stage { padding-top: clamp(24px, 6vh, 56px); }
  .card { padding: 32px 24px 24px; }
}
@media (prefers-reduced-data: reduce) {
  .pumps { background-image: none; }
}
/* Forced colors strip backgrounds, and the button would read as loose text without a border. */
@media (forced-colors: active) {
  .card { background: Canvas; -webkit-backdrop-filter: none; backdrop-filter: none; border-color: CanvasText; }
  .btn { border: 2px solid LinkText; }
  .sky, .pumps { display: none; }
}
@media print {
  .card { background: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .sky, .pumps { display: none; }
}