* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial;
}

body {
  background: #0f172a;
  color: white;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  padding: 20px 50px;
  background: lightgray;
  position: sticky;
  top: 0;
}

nav a {
  margin-left: 20px;
  color: white;
  text-decoration: none;
}

nav a:hover {
  color: #38bdf8;
}

/* HOME */
.home {
  text-align: center;
  padding: 100px 20px;
}

.home h2 {
  font-size: 40px;
}

.home span {
  color: #38bdf8;
}

.buttons {
  margin-top: 20px;
}

.btn {
  padding: 10px 20px;
  background: #38bdf8;
  border-radius: 5px;
  text-decoration: none;
  color: black;
  margin: 5px;
  display: inline-block;
}

.btn.outline {
  background: transparent;
  border: 1px solid #38bdf8;
  color: #38bdf8;
}

/* CARD */
.card {
  margin: 30px;
  padding: 30px;
  background: #1e293b;
  border-radius: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.box {
  background: #0f172a;
  padding: 15px;
  border-radius: 8px;
}

/* FORM */
input, textarea {
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  border-radius: 5px;
  border: none;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  background: #020617;
}