* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #f5f7fa;
}

/* HEADER */
.header {
    text-align: center;
    padding: 60px 20px;
}

.header h1 {
    font-size: 34px;
    color: #0b2c4a;
}

.header p {
    max-width: 700px;
    margin: 10px auto;
    color: #666;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

/* CARD */
.card {
    text-decoration: none;
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 18px;
    text-align: center;
    color: #0b2c4a;

    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

/* ICON */
.icon {
    font-size: 28px;
    margin-bottom: 15px;

    background: linear-gradient(135deg, #0f9b8e, #1f4e79);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* TEXT */
.card h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.card p {
    font-size: 13px;
    color: #777;
}

/* RESPONSIVE */
@media(max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}