body {
  margin: 0;
  padding: 0;
  background-color: black;
  overflow: hidden;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: white;
  cursor: default;
}

h1 {
  color: #00e676;
  position: fixed;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 3.5em;
  z-index: 10;
  text-shadow: 0 0 15px rgba(0, 230, 118, 0.6);
  letter-spacing: 2px;
}

#tools-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 150px);
  margin-top: 150px;
  padding-bottom: 50px;
  z-index: 5;
  position: relative;
}

.tool {
  width: 280px;
  height: 280px;
  margin: 30px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  cursor: pointer;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0, 230, 118, 0.3);
  overflow: hidden;
}

.tool:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 10px 40px rgba(0, 230, 118, 0.6);
}

.tool::before {
  content: attr(data-description);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 15px 10px;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  font-size: 0.95em;
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
  box-sizing: border-box;
}

.tool:hover::before {
  transform: translateY(0);
}

#backgroundCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}