:root {
  --bg: #000000;
  --fg: #eaeaea;
  --muted: #9a9a9a;
  --accent: #4ea1ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
}

header,
section {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem;
}

.hero {
  text-align: center;
  padding-top: 4rem;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 1rem;
}

.tagline {
  color: var(--muted);
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;

  padding: 0.8rem 1.6rem;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;

  line-height: 1;
}

.btn-primary:hover {
  text-decoration: none;
}

.btn-primary .icon {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

a {
  color: var(--accent);
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-style: solid;
  text-underline-offset: 3px;
}

.features ul {
  list-style: none;
  padding: 0;
}

.features li {
  margin-bottom: 0.6rem;
  color: var(--muted);
}

.features .sub {
  padding-left: 1rem;
  font-size: 0.9rem;
}

.download {
  text-align: center;
}

.faq details {
  margin-bottom: 1rem;
  border-bottom: 1px solid #111;
  padding-bottom: 0.6rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
}

.faq p {
  color: var(--muted);
  margin-top: 0.5rem;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid #111;
}