/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  background: #2f2f2f;
  color: #fff;
  position: relative;
  overflow-x: hidden;
}

/* Wave Background */
.wave-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(to bottom, #2f2f2f 0%, #2f2f2f 40%, transparent 40%),
              radial-gradient(circle at 50% 40%, #1e1e1e 20%, transparent 21%) repeat-x;
  background-size: 200% 200%;
  animation: waveMotion 10s linear infinite;
  opacity: 0.5;
}

@keyframes waveMotion {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 100% 0;
  }
}

/* Layout */
.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: #ff4d4d;
  text-shadow: 2px 2px 6px rgba(255, 0, 0, 0.3);
}

img {
  max-width: 80%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(255, 77, 77, 0.4);
  border: 4px solid rgba(255, 77, 77, 0.2);
  margin-bottom: 40px;
  transition: transform 0.3s ease;
}

img:hover {
  transform: scale(1.03);
}

.content {
  max-width: 800px;
  font-size: 1.1rem;
  line-height: 1.6;
  background-color: rgba(0, 0, 0, 0.4);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}