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

body {
  background: #fff;
  color: #000;
  font-family: Georgia, 'Times New Roman', serif;
  min-height: 100vh;
}

header {
  text-align: center;
  padding: 60px 20px 20px;
  border-bottom: 4px solid #000;
}

header h1 {
  font-size: clamp(3rem, 10vw, 8rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
  font-weight: 900;
}

header p.subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  margin-top: 12px;
  font-style: italic;
}

.scenario {
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.scenario-title {
  font-size: clamp(1.2rem, 3vw, 2rem);
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.panel {
  text-align: center;
}

.image-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 350px;
}

.image-wrapper img {
  width: 100%;
  height: auto;
  border: 3px solid #000;
  display: block;
  aspect-ratio: 1;
  object-fit: cover;
}

.overlay-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  pointer-events: none;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.panel-label {
  margin-top: 8px;
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-style: italic;
}

footer {
  text-align: center;
  padding: 40px 20px;
  border-top: 4px solid #000;
  font-size: 0.9rem;
  line-height: 1.8;
}

footer a {
  color: #000;
}

@media (max-width: 550px) {
  .comparison {
    grid-template-columns: 1fr;
  }

  header {
    padding: 40px 15px 15px;
  }

  .scenario {
    padding: 30px 15px;
  }
}