:root {
  --bg-color: #10121a;
  --frame-border: #ff6a00;
  --frame-shadow: rgba(255, 106, 0, 0.5);
  --text-color: #e6eef8;
  --heading-size: 2.2rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.video-container {
  text-align: center;
  width: 100%;
  max-width: 900px;
}

.video-container h1 {
  font-size: var(--heading-size);
  margin-bottom: 24px;
}

.frame {
  position: relative;
  padding-top: 56.25%; /* 16:9 ratio */
  border: 4px solid var(--frame-border);
  border-radius: 12px;
  box-shadow: 0 0 20px var(--frame-shadow);
  overflow: hidden;
}

.frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

footer {
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.7;
}