:root {
            --primary: #415E72;
            --dark-accent: #1B3C53;
            --light-bg: #F8F8F8;
            --white: #FFFFFF;
            --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--light-bg);
            font-family: 'Macondo', cursive;
            color: var(--dark-accent);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, .nav-link, button {
            font-family: 'Macondo', cursive;
        }

        /* ANIMATIONS */
        @keyframes float {
            0% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-15px) rotate(2deg); }
            100% { transform: translateY(0px) rotate(0deg); }
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* HEADER */
        header {
            position: fixed;
            top: 0; width: 100%;
            height: 90px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 6%;
            z-index: 1000;
            transition: var(--transition);
            background: var(--light-bg);
        }

        header.sticky {
            background: var(--primary);
            height: 70px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }

        header.sticky .logo, header.sticky .nav-link { color: white; }
        header.sticky .btn-auth { background: white; color: var(--primary); }

.logo{
    font-size:1.8rem;
    font-weight:bold;
    color:var(--primary);
    text-decoration:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    gap:10px;
}        nav { display: flex; gap: 20px; }
        .nav-link { text-decoration: none; color: var(--dark-accent); font-size: 1.1rem; cursor: pointer; transition: 0.3s; }
        .nav-link:hover { color: var(--primary); opacity: 0.8; }

        .btn-auth {
            background: var(--primary);
            color: white;
            padding: 10px 24px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        /* PAGE ENGINE */
        .page { display: none; animation: fadeIn 0.6s ease-out; }
        .page.active { display: block; }

        /* HERO SECTION */
        .hero {
            min-height: 100vh;
            background: var(--primary);
            background-image: url('https://i.pinimg.com/736x/2e/39/f1/2e39f1e24d10c0510d1cfec75f266b40.jpg');
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            padding: 120px 10% 60px;
            position: relative;
            overflow: hidden;
        }

        .hero h1 { font-size: 4rem; margin-bottom: 25px; line-height: 1.1; max-width: 900px; }
        .hero p { font-size: 1.3rem; max-width: 700px; margin-bottom: 40px; opacity: 0.9; }

        .hero-visual {
            position: relative;
            height: 350px;
            width: 100%;
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }

        .layered-card {
            position: absolute;
            width: 240px;
            height: 300px;
            background: white;
            border-radius: 16px;
            padding: 25px;
            color: var(--dark-accent);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            animation: float 6s infinite ease-in-out;
        }

        .card-1 { transform: rotate(-12deg) translateX(-180px); animation-delay: 0s; z-index: 1; }
        .card-2 { transform: rotate(0deg); animation-delay: 1s; z-index: 3; }
        .card-3 { transform: rotate(12deg) translateX(180px); animation-delay: 2s; z-index: 2; }

        /* JOURNEY TIMELINE */
        .section-padding { padding: 100px 10%; }
        .timeline { position: relative; max-width: 1000px; margin: 60px auto; }
        .timeline::before {
            content: '';
            position: absolute;
            left: 40px; top: 0; bottom: 0;
            width: 4px; background: var(--primary);
            opacity: 0.3;
        }

        .timeline-item {
            display: flex;
            margin-bottom: 80px;
            position: relative;
        }

        .timeline-marker {
            width: 80px; height: 80px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            z-index: 5;
            flex-shrink: 0;
            box-shadow: 0 10px 20px rgba(65, 94, 114, 0.3);
        }

        .timeline-content { padding-left: 40px; }
        .timeline-content h3 { font-size: 2rem; margin-bottom: 10px; color: var(--primary); }

        /* GUIDED HELP */
        .guided-help {
            background: var(--dark-accent);
            color: white;
            border-radius: 40px;
            padding: 80px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-top: 40px;
        }

        .stack-container { position: relative; height: 400px; }
        .stack-card {
            background: white; color: var(--dark-accent);
            padding: 30px; border-radius: 20px;
            position: absolute; width: 85%;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
        }
        .stack-card:hover { transform: translateY(-20px) scale(1.05); z-index: 10; }

        /* TOOL CLUSTER */
        .tool-cluster {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 50px;
        }

        .tool-circle {
            width: 220px; height: 220px;
            background: white; border: 2px solid #eee;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 25px;
            cursor: pointer;
            transition: var(--transition);
        }

        .tool-circle:hover { transform: scale(1.1); border-color: var(--primary); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

        /* ARTICLE SCROLLER */
        .scroller {
            display: flex;
            overflow-x: auto;
            gap: 30px;
            padding: 40px 0;
            scrollbar-width: none;
        }
        .article-card {
            min-width: 380px;
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
            transition: 0.3s;
            cursor: pointer;
        }
        .article-card:hover { transform: translateY(-10px); }
        .article-card img { width: 100%; height: 220px; object-fit: cover; }
        .article-card-body { padding: 25px; color: var(--dark-accent); }

        /* RESOURCE FOLDERS */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .resource-folder {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            padding: 40px 30px;
            border-radius: 4px 40px 4px 4px;
            transition: 0.3s;
            cursor: pointer;
        }
        .resource-folder:hover { background: rgba(255,255,255,0.15); transform: translateY(-5px); }

        /* FORMS */
        .auth-container {
            max-width: 500px;
            margin: 60px auto;
            background: white;
            padding: 60px;
            border-radius: 30px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.1);
        }
        input, textarea {
            width: 100%;
            padding: 16px;
            margin-bottom: 20px;
            border: 2px solid #eee;
            border-radius: 12px;
            font-family: inherit;
            outline: none;
            font-size: 1rem;
        }
        input:focus { border-color: var(--primary); }

        .btn-large {
            background: var(--primary);
            color: white;
            padding: 18px 45px;
            border: none;
            border-radius: 12px;
            font-size: 1.2rem;
            cursor: pointer;
            transition: 0.3s;
            width: 100%;
        }
        .btn-large:hover { opacity: 0.9; transform: translateY(-2px); }

        /* FOOTER */
        footer {
            background: var(--dark-accent);
            color: white;
            padding: 100px 10% 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 60px;
            margin-bottom: 60px;
        }
        .footer-col h4 { margin-bottom: 25px; color: #7CA6C1; font-size: 1.4rem; }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 12px; }
        .footer-col a { color: white; text-decoration: none; opacity: 0.7; transition: 0.3s; cursor: pointer; }
        .footer-col a:hover { opacity: 1; text-decoration: underline; }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            opacity: 0.6;
        }

        /* TEXT CONTENT PAGES */
        .content-page { padding: 150px 15% 100px; }
        .content-page h2 { font-size: 3.5rem; margin-bottom: 30px; color: var(--primary); }
        .content-page h3 { font-size: 2rem; margin: 40px 0 20px; }
        .content-page p { margin-bottom: 20px; font-size: 1.1rem; opacity: 0.8; }

        @media (max-width: 968px) {
            .hero h1 { font-size: 2.5rem; }
            .guided-help { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .timeline-item { flex-direction: column; }
            .timeline-marker { margin-bottom: 20px; }
            .hero-visual { display: none; }
        }

nav{
    display:flex;
    gap:25px;
}

.nav-link{
    cursor:pointer;
    font-size:0.95rem;
}

.btn-auth{
    padding:8px 16px;
    border:none;
    background:#3b82f6;
    color:white;
    cursor:pointer;
}

/* hamburger */

.menu-toggle{
    display:none;
    font-size:26px;
    cursor:pointer;
}

/* mobile */

@media (max-width:768px){

    .menu-toggle{
        display:block;
    }

    nav{
        position:absolute;
        top:70px;
        left:0;
        width:100%;
        background:#111;
        flex-direction:column;
        align-items:center;
        gap:20px;
        padding:20px 0;
        display:none;
    }

    nav.active{
        display:flex;
    }

    #auth-slot{
        display:none;
    }

}