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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  color: #f0f0f0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  max-width: 600px;
  width: 100%;
  text-align: center;
}

header {
  margin-bottom: 40px;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.tagline {
  font-size: 1.1rem;
  color: #b0b0b0;
  margin-bottom: 30px;
  line-height: 1.6;
}

.features {
  margin: 40px 0;
  padding: 25px;
  background: rgba(255, 215, 0, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 8px;
}

.features h2 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: #ffed4e;
}

.features-list {
  text-align: left;
  display: inline-block;
}

.features-list li {
  list-style: none;
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
  color: #d0d0d0;
}

.features-list li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #ffed4e;
}

.cta-section {
  margin-top: 50px;
}

.cta-button {
  display: inline-block;
  width: 100%;
  max-width: 280px;
  padding: 16px 24px;
  margin: 10px auto;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid #ffd700;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
  background: transparent;
  color: #ffd700;
}

.cta-button:hover,
.cta-button:focus {
  background: #ffd700;
  color: #1a1a1a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.cta-button:active {
  transform: translateY(0);
}

.play-button {
  border-color: #ffed4e;
  color: #ffed4e;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 237, 78, 0.1));
  font-size: 1.1rem;
  padding: 18px 28px;
}

.play-button:hover,
.play-button:focus {
  background: #ffed4e;
  color: #1a1a1a;
  border-color: #ffed4e;
}

footer {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
  font-size: 0.9rem;
  color: #707070;
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  .tagline {
    font-size: 1rem;
  }

  .cta-button {
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  .play-button {
    padding: 16px 24px;
  }

  .features {
    padding: 20px;
  }
}