* { margin:0; padding:0; box-sizing:border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: #0b1d3a; color: #ffffff; line-height: 1.6; }

header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(rgba(11,29,58,0.85), rgba(11,29,58,0.85)), url('laser-bg.jpg') center/cover no-repeat;
}
header h1 { font-size: 4rem; margin-bottom: 20px; }
header p { font-size: 1.5rem; color: #a0c4ff; }

section { padding: 60px 20px; max-width: 1000px; margin: auto; }
h2 { font-size: 2.5rem; margin-bottom: 20px; color: #a0c4ff; }
p { font-size: 1.2rem; margin-bottom: 15px; }

.services ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.services li {
    background-color: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 12px;
    flex: 1 1 calc(33% - 40px);
    text-align: center;
    transition: transform 0.3s, background-color 0.3s;
}
.services li:hover {
    transform: translateY(-5px);
    background-color: rgba(160,196,255,0.2);
}

footer {
    background-color: #061331;
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    color: #a0c4ff;
}

@media(max-width:768px) {
    header h1 { font-size: 3rem; }
    header p { font-size: 1.2rem; }
    .services li { flex: 1 1 100%; }
}