body {
    margin: 0;
    font-family: Arial;
    background: #0a0f1c;
    color: white;
}

.container {
    width: 90%;
    margin: auto;
}

/* HEADER */
.header {
    background: #020617;
    padding: 15px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* HERO */
.hero {
    padding: 80px 0;
    text-align: center;
}

.btn {
    background: #3b82f6;
    padding: 10px 20px;
    color: white;
    text-decoration: none;
}

/* GRID */
.grid {
    display: flex;
    gap: 20px;
}

.card {
    background: #020617;
    padding: 20px;
    border-radius: 10px;
    flex: 1;
}

/* SECTION */
section {
    padding: 60px 0;
}

/* CONTACT */
input, textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
}

button {
    padding: 10px;
    background: #3b82f6;
    border: none;
    color: white;
}

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