:root {
  --bg: #0b1220;
  --text: #f4f1ea;
  --logo: #0d9488;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 32px;
  max-width: 960px;
}
.logo { display: block; height: 64px; width: auto; }
.hero { width: 100%; height: auto; border-radius: 16px; }
.appicon { border-radius: 22%; }
img { max-width: 100%; height: auto; }
a { color: var(--logo); }
.kicker { letter-spacing: 0.12em; text-transform: uppercase; font-size: 12px; }