:root {
  --bg: #fff;
  --fg: #1f2328;
  --muted: #59636e;
  --card: #f6f8fa;
  --border: #d1d9e0;
  --accent: #0969da;
  --accent-fg: #fff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: transparent;
    --fg: #e6edf3;
    --muted: #9198a1;
    --card: #151b23;
    --border: #3d444d;
    --accent: #4493f8;
    --accent-fg: #0d1117;
  }

  /* Blurred green, purple, indigo and navy mesh under the body waves. */
  html {
    min-height: 100%;
    background-color: #080d1a;
    background-image:
      radial-gradient(60% 55% at 8% 12%, rgb(6 78 59 / 22%), transparent 72%),
      radial-gradient(
        55% 50% at 92% 18%,
        rgb(88 28 135 / 34%),
        transparent 72%
      ),
      radial-gradient(
        65% 60% at 78% 88%,
        rgb(49 46 129 / 45%),
        transparent 72%
      ),
      radial-gradient(70% 60% at 12% 92%, rgb(23 37 84 / 75%), transparent 72%),
      linear-gradient(160deg, #03100c, #0d0a22 50%, #060c1f);
    background-attachment: fixed;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--bg);
  background-image: url("bg.svg");
  background-position: top center;
  background-repeat: no-repeat;
  background-size: contain;
  color: var(--fg);
  font-family:
    Roboto,
    "Segoe UI Variable Text",
    "Segoe UI",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.6;
}

header,
main,
footer {
  max-width: 960px;
  margin-inline: auto;
  padding-inline: 1rem;
}

header {
  padding-top: 3rem;
  text-align: center;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
}

h2 {
  margin-top: 3rem;
  font-size: 1.5rem;
}

.lead {
  max-width: 40rem;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.2rem;
}

a {
  color: var(--accent);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin: 2rem 0 0.5rem;
}

.button {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.note {
  color: var(--muted);
  font-size: 0.9rem;
}

.screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0 0;
}

figure {
  margin: 0;
  text-align: center;
}

figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

figcaption {
  color: var(--muted);
  font-size: 0.9rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.features li {
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--card) 50%, transparent);
}

.features strong {
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

td:not(:last-child) {
  white-space: nowrap;
}

footer {
  margin-top: 4rem;
  padding-bottom: 3rem;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

footer p {
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}