 *{margin:0;padding:0;box-sizing:border-box;}

    body {
        font-family: 'Inter', sans-serif;
        background: linear-gradient(135deg, #1e1b4b, #4f46e5);
        color: white;
        line-height: 1.6;
    }

    /* HEADER */
    .main-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 8%;
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(10px);
    }

    .logo { font-size: 22px; font-weight: 700; text-decoration: none; color: white; }
    .logo span { background: linear-gradient(90deg, #38bdf8, #22d3ee); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

    .nav a { margin-left: 20px; text-decoration: none; color: white; font-size: 14px; transition: 0.3s; }
    .nav a:hover { color: #38bdf8; }

    /* CONTENT SECTION */
    .container {
        max-width: 900px;
        margin: 60px auto;
        padding: 0 5%;
    }

    .hero-text { text-align: center; margin-bottom: 50px; }
    .hero-text h1 { font-size: 36px; margin-bottom: 10px; }
    .hero-text p { opacity: 0.8; font-size: 18px; }

    .security-card {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(15px);
        padding: 40px;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 30px;
    }

    .security-card h2 {
        display: flex;
        align-items: center;
        gap: 12px;
        color: #38bdf8;
        margin-bottom: 20px;
        font-size: 22px;
    }

    .security-card p {
        font-size: 15px;
        opacity: 0.9;
        margin-bottom: 15px;
    }

    .icon-box {
        background: #38bdf8;
        color: #111827;
        width: 35px;
        height: 35px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        font-weight: bold;
    }

    footer a { color: #38bdf8; text-decoration: none; margin: 0 10px; }

    @media (max-width: 600px) {
        .hero-text h1 { font-size: 28px; }
        .security-card { padding: 25px; }
    }