*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: #20253a;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 30%), linear-gradient(180deg, #a8a3c5 0%, #8ea0d4 100%);
}

h1 {
  margin: 0;
  line-height: 1.1;
}

ul {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}

.wrapper {
  background: rgba(133, 151, 192, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 30px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
  width: min(100%, 700px);
  padding: 3rem 2rem;
  text-align: center;
}

.wrapper ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin-top: 2rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: #18203f;
  text-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
  margin-bottom: 0.75rem;
}

.wrapper::after {
  content: "Course Hub";
  display: block;
  margin-top: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(24, 32, 63, 0.75);
}

.button {
  display: inline-block;
  width: 100%;
  padding: 1rem 1.2rem;
  text-decoration: none;
  text-align: center;
  font-weight: bold;
  letter-spacing: 0.02em;
  color: #ffffff;
  background: linear-gradient(135deg, #2a3ca4 0%, #4458c4 100%);
  border: 1px solid transparent;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.button:hover,
.button:focus {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
  background: linear-gradient(135deg, #8892c9 0%, #9aa6e6 100%);
  color: #213f86;
  border-color: rgba(0, 0, 0, 0.25);
}

.button:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

li {
  margin: 0;
}

@media screen and (max-width: 600px) {
  body {
    padding: 1rem;
  }
  .wrapper {
    padding: 2rem 1rem;
    border-radius: 22px;
  }
  .button {
    padding: 0.95rem 1rem;
    font-size: 0.98rem;
  }
}/*# sourceMappingURL=style.css.map */