/* Global Reset & Typography */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%; /* 16px */
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #121217; /* Rich dark background */
  color: #e0e0e3; /* Soft off-white text */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  line-height: 1.6;
  text-align: center;
  padding: 1rem;
}

/* Container Card */
.container {
  background-color: #1e1e25; /* Slightly lighter dark for contrast */
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  max-width: 480px;
  width: 100%;
  margin: 1rem;
  border: 1px solid rgba(224, 224, 227, 0.1);
}

/* Heading */
h1 {
  font-size: 2rem;
  color: #ffcc00; /* Warm accent color */
  margin-bottom: 1rem;
}

/* Paragraphs */
p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* Highlighted Text */
.highlight {
  display: inline-block;
  background-color: rgba(255, 204, 0, 0.15);
  color: #ffcc00;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container {
    padding: 1.5rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  p {
    font-size: 0.9rem;
  }
}