body {
  background: #fafafa;
  font-family: "Segoe UI", "Roboto", Arial, sans-serif;
  margin: 0;
  color: #222;
}

.container {
  max-width: 820px;
  margin: 40px auto;
  background: #fff;
  box-shadow: 0 8px 32px rgba(30, 30, 30, 0.1);
  border-radius: 18px;
  padding: 32px 24px;
}

.task {
  margin-top: 18px;
}

.task-title {
  font-weight: bold;
  font-size: 1.05em;
}

.task-desc {
  margin: 10px 0 0 0;
  font-size: 0.97em;
  color: #444;
}

h1 {
  font-size: 2rem;
  color: #222;
  font-weight: 600;
  margin-bottom: 30px;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 28px 22px;
  justify-items: center;
  margin-bottom: 24px;
}

.card {
  background: #f8fafd;
  border: 1.5px solid #ececec;
  border-radius: 14px;
  padding: 22px 20px;
  box-shadow: 0 2px 12px rgba(90, 90, 90, 0.04);
  min-width: 255px;
  transition:
    transform 0.16s,
    box-shadow 0.16s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.card:hover {
  transform: scale(1.04) translateY(-5px);
  box-shadow: 0 8px 28px rgba(90, 90, 90, 0.12);
  border-color: #dbe9fa;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #263238;
}

.card ul {
  margin: 0 0 18px 0;
  padding-left: 15px;
}

.card ul li {
  margin: 5px 0;
  font-size: 0.99em;
}

.button {
  display: inline-block;
  background-color: cornflowerblue;
  color: white;
  border-radius: 7px;
  padding: 9px 20px;
  text-decoration: none;
  transition:
    background 0.2s,
    box-shadow 0.2s,
    transform 0.14s;
  box-shadow: 0 2px 10px grey;
  margin-left: 5rem;
  outline: none;
  border: none;
}

.button:hover,
.button:focus {
  cursor: pointer;
  background-color: black;
  color: #fff;
  box-shadow: 0 3px 15px rgba(44, 150, 255, 0.18);
  transform: scale(1.07);
}