body {
    margin: 0;
    font-family: Arial;
    background: #0d0d0d;
    color: white;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: black;
}

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

nav a:hover {
    color: #00b7ff;
}

.hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(#000, #111);
}

.hero h1 {
    font-size: 48px;
}

.btn {
    padding: 15px 30px;
    background: #00b7ff;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
}

.section {
    padding: 70px 20px;
    max-width: 1200px;
    margin: auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.card {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
}

footer {
    text-align: center;
    padding: 40px;
    background: black;
    margin-top: 40px;
}

input,
textarea,
select {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    background: #111;
    border: 1px solid #333;
    color: white;
}

form {
    max-width: 600px;
    margin: auto;
}

.portal {
    max-width: 400px;
    margin: auto;
    text-align: center;
}