:root {
  color-scheme: dark;
  --bg: #060816;
  --panel: rgba(15, 20, 40, 0.8);
  --border: rgba(255, 255, 255, 0.16);
  --text: #f4f7ff;
  --muted: #9aa8d2;
  --accent: #6d7cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(109, 124, 255, 0.3), transparent 28%),
    linear-gradient(135deg, #050714 0%, var(--bg) 100%);
}

.hero {
  width: min(960px, 100%);
  padding: clamp(20px, 4vw, 36px);
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.hero__content {
  display: grid;
  gap: 18px;
}

.pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #dfe4ff;
  background: rgba(109, 124, 255, 0.18);
  border: 1px solid rgba(109, 124, 255, 0.3);
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.1;
}

p {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  line-height: 1.7;
  color: var(--muted);
  max-width: 65ch;
}

.video-shell {
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.35);
  aspect-ratio: 16 / 9;
}

video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #000;
}

@media (max-width: 640px) {
  body {
    padding: 12px;
  }

  .hero {
    padding: 18px;
    border-radius: 20px;
  }

  .hero__content {
    gap: 14px;
  }

  .video-shell {
    border-radius: 16px;
  }
}