body {
  background: #0a0f13;
  color: #d9d9d9;
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  padding: 0 20px;
}

header {
  text-align: center;
  margin: 30px 0 20px;
}

h1 {
  color: #00ffae;
  text-shadow: 0 0 12px #00ffae77;
}

.subtitle {
  opacity: 0.8;
  font-size: 14px;
}

main {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.info-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid #1b1b1b;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 0 12px rgba(0,255,174,0.1);
}

.info-box h2 {
  color: #00ffae;
  text-shadow: 0 0 8px #00ffae77;
  margin-top: 0;
}

.eq-list {
  list-style: square;
  color: #00ffae;
  padding-left: 20px;
}

.eq-image {
  width: 100%;
  max-width: 500px;
  display: block;
  margin: 20px auto;
  border: 1px solid #00ffae44;
  border-radius: 8px;
  box-shadow: 0 0 10px #00ffae33;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 14px;
}

.table th, .table td {
  border: 1px solid #222;
  padding: 6px 10px;
  text-align: left;
}

.table th {
  background: #0d1715;
  color: #00ffae;
}

.table tr:nth-child(even) {
  background: rgba(0,255,174,0.03);
}

footer {
  text-align: center;
  margin: 30px 0 20px;
  font-size: 13px;
  opacity: 0.7;
}