body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #02050a;
    color: white;
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top, #193b66, #07111f 45%, #02050a);
    text-align: center;
    padding: 40px 20px;
}

 h1 {
    font-size: 5rem;
    margin: 0;
    text-shadow: 0 0 30px rgba(78,161,255,0.45);
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.85;
}

.buttons {
    margin-top: 25px;
}

.buttons a {
    color: white;
    text-decoration: none;
    border: 1px solid #4ea1ff;
    background: #102040;
    background: rgba(78,161,255,0.12);
    padding: 13px 22px;
    margin: 8px;
    border-radius: 999px;
    display: inline-block;
}

.buttons a:hover {
    background: #4ea1ff;
    color: #02050a;
}

.projects {
    padding: 80px 20px;
    max-width: 1100px;
    margin: auto;
}

h2 {
    font-size: 2.3rem;
}

.card {
    background: linear-gradient(145deg, #111827, #0a1423);
    border: 1px solid #4ea1ff;
    border: 1px solid rgba(78,161,255,0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    padding: 26px;
    margin-bottom: 22px;
    border-radius: 18px;
}


.card:hover {
    border-color: #4ea1ff;
}

.h3 {
    margin-top: 0;
    color: #8cc7ff;
}

.card p {
    opacity: 0.82;
    line-height: 1.6;
}