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

html, body {
  width: 100%;
  min-height: 100%;
}

body {
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

img {
  max-width: 100%;
}

.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
}

.hero-image {
  display: block;
  width: 100%;
  min-height: 100vh;
  object-fit: cover;
}

.hero-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(140px, 28vw, 420px);
  height: auto;
  z-index: 2;
}

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
  }

  .hero-image {
    min-height: 70vh;
  }

  .hero-logo {
    width: clamp(120px, 42vw, 260px);
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 60vh;
  }

  .hero-image {
    min-height: 60vh;
  }

  .hero-logo {
    width: clamp(110px, 50vw, 220px);
  }
}