* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #0b0f1a;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

.navbar {
    background: #0b0f1a;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.navbar a {
    color: #aaa;
    margin-left: 20px;
    text-decoration: none;
}

.logo {
    font-weight: 700;
    font-size: 24px;
    color: #00ffa3;
}

.hero {
    padding: 120px 0;
    text-align: center;
    background: radial-gradient(circle at top, #112240, #0b0f1a);
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

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

.btn {
    background: #00ffa3;
    color: #000;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.section {
    padding: 80px 0;
    text-align: center;
}

.section.dark {
    background: #0e1525;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.card {
    background: #111a2e;
    padding: 30px;
    border-radius: 12px;
}

.feature {
    background: #111a2e;
    padding: 20px;
    border-radius: 10px;
    font-weight: 500;
}

.contact-form {
    max-width: 500px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 14px;
    border-radius: 8px;
    border: none;
}

.footer {
    text-align: center;
    padding: 30px;
    background: #070b14;
    color: #777;
}