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

body {
    background: radial-gradient(circle at top left, #1e1b3a, #0d0d18 60%);
    color: #fff;
    min-height: 100vh;
    padding: 60px 20px 40px;
}

.header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.badge {
    display: inline-block;
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
    border: 1px solid rgba(139, 92, 246, 0.4);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 14px;
    background: linear-gradient(90deg, #00feba, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.header p {
    color: #9ca3af;
    font-size: 15px;
    line-height: 1.6;
}

.grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 26px;
    max-width: 1100px;
    margin: 0 auto;
}

.card {
    --accent: #00feba;
    background: #161927;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-top: 4px solid var(--accent);
    border-radius: 18px;
    padding: 32px 24px;
    width: 290px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--accent);
}

.icon {
    font-size: 30px;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.card h2 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 10px;
}

.card p {
    font-size: 13.5px;
    color: #a0a3b1;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #0b0e1a;
    padding: 10px 26px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 13.5px;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.85;
}

.footer {
    text-align: center;
    margin-top: 60px;
    color: #6b7280;
    font-size: 13px;
}