:root {
        --primary: #4F46E5;
        --accent: #22C55E;
        --dark: #0F172A;
        --bg: #F8FAFC;
    }
    
    * {
        box-sizing: border-box
    }
    
    body {
        margin: 0;
        font-family: Inter, Arial, sans-serif;
        background: var(--bg);
        color: #111;
    }
    /* NAVBAR */
    
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: #fff;
        padding: 14px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, .08);
        z-index: 999;
    }
    
    .navbar strong {
        color: var(--primary);
        font-size: 20px;
    }
    
    .nav-links a {
        margin-left: 16px;
        text-decoration: none;
        color: #333;
        font-weight: 500;
    }
    
    .menu-btn {
        display: none;
        font-size: 24px;
    }
    /* HERO */
    
    .hero {
        padding: 120px 20px 80px;
        text-align: center;
        background: linear-gradient(135deg, #4F46E5, #6366F1);
        color: #fff;
    }
    
    .hero h1 {
        font-size: 34px;
        margin-bottom: 10px;
    }
    
    .hero p {
        font-size: 16px;
        opacity: .9;
    }
    
    .hero button {
        margin-top: 20px;
        padding: 12px 30px;
        border: none;
        border-radius: 30px;
        background: #fff;
        color: var(--primary);
        font-size: 16px;
        cursor: pointer;
    }
    /* SECTIONS */
    
    .section {
        padding: 60px 20px;
    }
    
    .section h2 {
        text-align: center;
        margin-bottom: 40px;
    }
    /* CARDS */
    
    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 20px;
    }
    
    .card {
        background: #FFFFFF;
        padding: 25px;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
        transition: .3s;
    }
    
    .card {
        border-width: 5px;
        border-style: solid;
        background: linear-gradient(purple, white)padding-box, linear-gradient(50deg, red, blue, green)border-box;
    }
    
    .card:hover {
        transform: translateY(-6px);
    }
    /* PLANS */
    
    .plan-price {
        font-size: 28px;
        color: var(--primary);
    }
    /* DASHBOARD */
    
    .dashboard {
        max-width: 900px;
        margin: auto;
    }
    
    .stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        text-align: center;
    }
    /* MODAL */
    
    .modal {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .6);
        display: none;
        justify-content: center;
        align-items: center;
    }
    
    .modal-box {
        background: #fff;
        padding: 25px;
        width: 90%;
        max-width: 320px;
        border-radius: 16px;
        text-align: center;
    }
    /* FOOTER */
    
    .footer {
        background: #0F172A;
        color: #E5E7EB;
        padding: 50px 20px 20px;
    }
    
    .footer-container {
        max-width: 1200px;
        margin: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
    }
    
    .footer h3 {
        color: #2563EB;
    }
    
    .footer h4 {
        margin-bottom: 12px;
        color: #F8FAFC;
    }
    
    .footer p,
    .footer li {
        font-size: 14px;
        color: #CBD5F5;
    }
    
    .footer ul {
        list-style: none;
        padding: 0;
    }
    
    .footer ul li {
        margin-bottom: 8px;
    }
    
    .footer a {
        color: #CBD5F5;
        text-decoration: none;
    }
    
    .footer a:hover {
        color: #2563EB;
    }
    
    .footer-bottom {
        text-align: center;
        margin-top: 30px;
        padding-top: 15px;
        border-top: 1px solid #1E293B;
        font-size: 13px;
        color: #94A3B8;
    }
    
    footer {
        background: var(--dark);
        color: #ccc;
        padding: 40px 20px;
    }
    
    footer h3 {
        color: #fff
    }
    /* MOBILE */
    
    @media(max-width:768px) {
        .nav-links {
            display: none
        }
        .menu-btn {
            display: block
        }
    }
    
    .section-title {
        text-align: center;
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .blog-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }
    
    .blog-card {
        background: #fff;
        border-radius: 18px;
        overflow: hidden;
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
        transition: .4s;
    }
    
    .blog-card:hover {
        transform: translateY(-8px);
    }
    
    .blog-card img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }
    
    .blog-content {
        padding: 22px;
    }
    
    .blog-content h3 {
        margin: 0 0 6px;
        color: #4F46E5;
    }
    
    .blog-content small {
        color: #777;
        display: block;
        margin-bottom: 10px;
    }
    
    .blog-content p {
        font-size: 15px;
        line-height: 1.6;
        color: #444;
    }
    
    .blog-content a {
        display: inline-block;
        margin-top: 12px;
        color: #22C55E;
        font-weight: 600;
        text-decoration: none;
    }
    
    .testimonial-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 25px;
    }
    
    .testimonial-card {
        background: #fff;
        padding: 25px;
        border-radius: 18px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    }
    
    .testimonial-card img {
        width: 90px;
        height: 90px;
        border-radius: 50%;
        object-fit: cover;
        margin-bottom: 12px;
        border: 4px solid #4F46E5;
    }
    
    .testimonial-card h4 {
        margin: 6px 0;
        color: #111;
    }
    
    .testimonial-card p {
        font-size: 15px;
        color: #555;
        line-height: 1.6;
    }