body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0a0f1f;
    color: #e0e6ff;
}


header {
    text-align: center;
    padding: 40px;
    background: linear-gradient(90deg, #0a0f1f, #0d1b3d);
}


h1 {
    color: #4da3ff;
    font-size: 48px;
}


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

.hero-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    width: auto;
    height: auto;
    max-width: 100%;
    opacity: 0.35;
    z-index: 1;
    filter: drop-shadow(0 0 20px rgba(77, 163, 255, 0.6))
            drop-shadow(0 0 40px rgba(77, 163, 255, 0.4));
}
button {
    background: #1f6feb;
    border: none;
    padding: 15px 30px;
    color: white;
    font-size: 18px;
    cursor: pointer;
    border-radius: 8px;
}


button:hover {
    background: #3b82f6;
}


.about {
    padding: 60px 20px;
    text-align: center;
}


.features {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
}


.card {
    background: #111a33;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.2);
}


.cards-grid {
    padding: 60px 20px;
    text-align: center;
}


.cards-grid h2 {
    margin-bottom: 40px;
    color: #4da3ff;
}


.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}


.card {
    position: relative;
    background: #111a33;
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.2);
    transition: 0.3s;
    font-size: 18px;
}


.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(77, 163, 255, 0.5);
}


.badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #1f6feb;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 12px;
}


footer {
    text-align: center;
    padding: 20px;
    background: #0d1b3d;
}