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

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  line-height: 1.4;
  background-color: #000;
  font-family: 'Times New Roman', Times, serif;
  color: white;
}

header {
  width: 100%;
  min-height: 10vw;
  background-color: #000;
  padding: 1.5rem 2rem;
  z-index: 999;
  border-radius: 0 0 4vw 4vw;
  box-shadow: 1rem 1rem #0fff54;
  display: flex;
  align-items: center;
  justify-content: center;
}

header h1 {
  font-weight: 400;
  font-style: normal;
  font-size: 4vw;
  margin: 0;
  text-align: center;
}

#grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 6rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

#boxes {
  background-color: #0040ff;
  box-shadow: 3px 12px 20px rgb(1, 254, 17);
  border-radius: 1rem;
  padding: 1rem;
  transition: transform 0.5s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

#boxes img {
  width: 100%;
  height: auto;
  border-radius: 1rem;
}


video {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  display: block;
}


@media (max-width: 430px) {
  #boxes {
    width: 100%;
    padding: 1rem;
    box-shadow: 0 6px 10px rgba(0, 255, 0, 0.5);
    border-radius: 0.75rem;
    margin: 0 auto;
  }

  video {
    width: 100%;
    height: auto;
  }

  .maintext {
    font-size: 1rem;
    text-align: center;
  }
}