:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #102238;
  --panel-soft: #0b1a2c;
  --text: #eef7ff;
  --muted: #a8bdd0;
  --accent: #53d5a7;
  --accent-dark: #06241c;
  --line: #27415a;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 0%, #17496a 0, transparent 32rem),
    linear-gradient(160deg, var(--bg), #091827 48%, #07111f);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:focus-visible,
.button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.wrap {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.language {
  font-size: 0.95rem;
}

.hero {
  padding: 6rem 0 4rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(2.7rem, 8vw, 5.7rem);
  letter-spacing: -0.055em;
}

.lead {
  max-width: 760px;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.72rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.55rem;
  color: var(--accent);
  font-weight: 750;
  text-decoration: none;
}

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

section {
  padding: 2rem 0 4rem;
}

h2 {
  margin-top: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.035em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card,
.install {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: linear-gradient(145deg, var(--panel), var(--panel-soft));
}

.card h3 {
  margin-top: 0;
}

.card p,
.note,
footer {
  color: var(--muted);
}

.install {
  max-width: 800px;
}

ol {
  padding-left: 1.35rem;
}

code {
  overflow-wrap: anywhere;
  color: var(--text);
}

footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .hero {
    padding-top: 4rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}