* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  background-color: #121212;
  color: #ffffff;
  display: flex;
  flex-direction: column;
}

.window-frame {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Navbar */
.navbar {
  height: 60px;
  background-color: #161616;
  border-bottom: 1px solid #222222;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
}

.brand-title-small {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #ffffff;
}

.nav-link {
  color: #888888;
  text-decoration: none;
  font-size: 13px;
  margin-left: 20px;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #ffffff;
}

/* Hero Section */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: radial-gradient(circle at center, #1a1a1a 0%, #121212 100%);
}

.hero-content {
  max-width: 600px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.brand-title {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: 8px;
  color: #ffffff;
}

.subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: #aaaaaa;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

/* Buttons */
.btn-download {
  background-color: #3fb950;
  color: #0a0a0a;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 0 24px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s ease;
}

.btn-download:hover {
  background-color: #4ac95d;
}

.btn-secondary {
  background: #1e1e1e;
  color: #ffffff;
  border: 1px solid #333333;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 0 24px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: #2a2a2a;
  border-color: #444444;
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: #555555;
  border-top: 1px solid #1e1e1e;
}