body {
    margin: 0;
    font-family: "Segoe UI", Arial;
    background: #0f172a;
    color: white;
}

/* NAVBAR */
nav {
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    background: #020617;
}

nav a {
    color: #94a3b8;
    margin-left: 20px;
    text-decoration: none;
}

nav a:hover {
    color: white;
}

/* HERO */
.hero {
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 50px;
}

.hero p {
    color: #94a3b8;
    margin-bottom: 30px;
}

/* BUTTON */
.btn {
    background: #2563eb;
    padding: 15px 30px;
    border-radius: 10px;
    color: white;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: #1d4ed8;
}

.btn.big {
    font-size: 20px;
    padding: 20px 40px;
}

/* FEATURES */
.features {
    padding: 80px 20px;
    text-align: center;
}

.grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background: #1e293b;
    padding: 30px;
    border-radius: 15px;
    width: 250px;
}

/* DOWNLOAD PAGE */
.download-page {
    text-align: center;
    padding: 100px 20px;
}

.note {
    color: #64748b;
    margin-top: 20px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    color: #64748b;
}