body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #181a1b;
  color: #f3f3f3;
}
.container {
  max-width: 900px;
  margin: 2rem auto;
  background: #222326;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.2);
  padding: 2rem;
}
header {
  text-align: center;
  margin-bottom: 2rem;
}
header h1 {
  font-size: 2.5rem;
  margin: 0.5rem 0;
}
footer {
  text-align: center;
  margin: 2rem 0 0 0;
  font-size: 0.95rem;
  color: #aaa;
}
img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }
  header h1 {
    font-size: 1.5rem;
  }
}
:root {
  --primary: #1a1a2e;
  --accent: #e94560;
  --bg: #0f3460;
  --text: #eaeaea;
  --card: #16213e;
  --shadow: 0 4px 24px rgba(0,0,0,0.2);
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
  margin: 0;
  padding: 0;
}
header {
  background: var(--primary);
  padding: 2rem 0 1rem 0;
  text-align: center;
  box-shadow: var(--shadow);
}
header h1 {
  color: var(--accent);
  font-size: 2.8rem;
  margin: 0 0 0.5rem 0;
  letter-spacing: 2px;
}
header img {
  max-width: 320px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}
section {
  max-width: 900px;
  margin: 2rem auto;
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 2rem 2.5rem;
}
h2 {
  color: var(--accent);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 2rem;
}
ul, ol {
  margin-left: 2rem;
}
li {
  margin-bottom: 0.5rem;
}
pre, code {
  background: #222;
  color: #eaeaea;
  border-radius: 6px;
  padding: 0.3em 0.7em;
  font-size: 1em;
}
blockquote {
  background: #222;
  border-left: 4px solid var(--accent);
  margin: 1.5em 0;
  padding: 1em 1.5em;
  color: #eaeaea;
  border-radius: 8px;
}
footer {
  text-align: center;
  color: #aaa;
  margin: 2rem 0 1rem 0;
  font-size: 1rem;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: #fff;
}
.badges {
  margin: 1rem 0;
}
.badges img {
  margin: 0 0.3rem;
  vertical-align: middle;
}
.screenshot {
  display: block;
  margin: 2rem auto;
  max-width: 500px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}