:root {
        --theme: #ff6a00;
        --theme-dark: #d85a00;
        --bg: #fffaf4;
        /* ✅ old cream background restored */
        --text: #333;
    }

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

    body {
        background: var(--bg);
        color: var(--text);
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100dvh;
        overflow: hidden;
    }

    /* ✅ White Frame like Phone */
    .phone-frame {
        background: #fff;
        width: 90vw;
        max-width: 420px;
        height: 100%;
        max-height: calc(90vw * 16 / 9);
        display: flex;
        flex-direction: column;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
        overflow: hidden;
        position: relative;
        border-radius: 0;
        /* no round corner desktop */
    }

    .content-area {
        flex: 1;
        overflow-y: auto;
        padding-bottom: 10px;
        scrollbar-width: none;
    }

    .content-area::-webkit-scrollbar {
        display: none;
    }

    /* ✅ Navbar */
    nav {
        background: #fff;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        padding: 10px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 100;
    }

    nav .logo {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    nav .logo img {
        width: 40px;
        height: 40px;
        border-radius: 50%;
    }

    nav .logo span {
        font-weight: 700;
        font-size: 1.1rem;
        color: var(--theme-dark);
    }

    .menu-toggle {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 5px;
    }

    .menu-toggle span {
        background: var(--theme-dark);
        height: 3px;
        width: 25px;
        border-radius: 5px;
        transition: all 0.3s ease;
    }

    nav ul {
        list-style: none;
        display: none;
        position: absolute;
        top: 65px;
        right: 10px;
        background: #fff;
        flex-direction: column;
        width: 180px;
        padding: 10px;
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
        border-radius: 10px;
        animation: fadeIn 0.3s ease;
        z-index: 99;
    }

    nav ul.show {
        display: flex;
    }

    nav ul li a {
        text-decoration: none;
        color: var(--theme-dark);
        font-weight: 600;
        padding: 8px 10px;
        border-radius: 8px;
        display: block;
        transition: background 0.3s ease;
    }

    nav ul li a:hover {
        background: var(--theme);
        color: #fff;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ✅ Main Box */
    .box {
        max-width: 90%;
        margin: 20px auto;
        background: #fff;
        border-radius: 20px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        text-align: center;
        padding: 25px 20px;
        animation: fadeIn 0.8s ease;
    }

    .box img {
        width: 100px;
        border-radius: 50%;
        margin-bottom: 15px;
    }

    h1 {
        font-size: 1.4rem;
        color: var(--theme-dark);
        margin-bottom: 10px;
    }

    p {
        font-size: 0.9rem;
        color: #555;
        margin-bottom: 25px;
    }

    .button-group {
        display: flex;
        justify-content: center;
        gap: 15px;
    }

    .btn {
        flex: 1;
        background: var(--theme);
        color: white;
        padding: 10px 0;
        border: none;
        border-radius: 10px;
        font-size: 0.95rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        box-shadow: 0 4px 10px rgba(255, 106, 0, 0.3);
    }

    .btn:hover {
        background: var(--theme-dark);
        transform: translateY(-2px);
    }

    .content {
        background: #fff;
        margin: 10px;
        padding: 20px;
        border-radius: 16px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    }

    .content h2 {
        color: var(--theme-dark);
        border-bottom: 2px solid #ffe1cc;
        padding-bottom: 6px;
        margin-bottom: 10px;
        font-size: 1.1rem;
    }

    .content h3 {
        color: var(--theme-dark);
        border-bottom: 2px solid #ffe1cc;
        padding-bottom: 6px;
        margin-bottom: 10px;
        font-size: 1.1rem;
    }


    ul {
        padding-left: 15px;
    }

    ul li {
        margin-bottom: 8px;
        font-size: 0.9rem;
    }

    footer {
        background: #fff;
        text-align: center;
        font-size: 0.8rem;
        color: #777;
        padding: 12px;
        border-top: 1px solid #eee;
    }

    footer a {
        color: var(--theme);
        text-decoration: none;
        font-weight: 600;
    }

    /* ✅ Mobile View */
    @media (max-width: 480px) {
        body {
            background: var(--bg);
            height: 100dvh;
        }

        .phone-frame {
            width: 100%;
            max-width: none;
            border-radius: 0;
            box-shadow: none;
            max-height: none;
        }
    }