/* :root {
            --primary-color: #5E2CA5;
            --secondary-color: #FF5CA2;
            --accent-color: #7c3aed;
            --text-dark: #1f2937;
            --text-gray: #6b7280;
            --border-color: #e5e7eb;
            --bg-light: #f9fafb;
        } */
        :root {
            --primary-color: #5E2CA5;   /* logo */
            --accent-color: #7c3aed;     /* bright purple - buttons/actions */

            --primary-color: #4c1d95;   /* darker purple logo */
            --accent-color: #7c3aed;    /* bright purple buttons */

            --text-dark: #1f2937;
            --text-gray: #6b7280;
            --border-color: #e5e7eb;
            --bg-light: #f9fafb;
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* Navigation */
        .navbar {
            padding: 1rem 0;
            background: white;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .navbar-logo {
            height: 40px;
        }

        .nav-link {
            color: var(--text-gray) !important;
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            transition: color 0.2s;
        }

        .nav-link:hover {
            color: var(--primary-color) !important;
        }

        .btn-primary-custom {
            background: var(--accent-color);
            border: none;
            color: white;
            padding: 0.625rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-primary-custom:hover {
            background: #5a54e6;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
        }

        /* Hero Section */
        .hero-section {
            background: white;
            padding: 3rem 0 4rem;
            position: relative;
        }

        .hero-content {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .hero-badge {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: #f3f4f6;
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--primary-color);
        }

        .hero-title {
            font-size: 3rem;
            /* font-weight: 100; */
            margin-bottom: 1rem;
            line-height: 1.2;
            letter-spacing: -1px;
            color: var(--text-dark);
        }

        .hero-subtitle {
            font-size: 1.125rem;
            color: var(--text-gray);
            margin-bottom: 0;
            font-weight: 400;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Scan Form Card */
        .scan-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid var(--border-color);
        }

        .form-label {
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-control {
            border: 2px solid var(--border-color);
            padding: 0.875rem 1rem;
            font-size: 1rem;
            border-radius: 8px;
            transition: all 0.3s;
        }

        .form-control:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
            outline: none;
        }

        .input-group-lg .form-control {
            height: 56px;
        }

        .input-group-lg .btn {
            height: 56px;
            padding: 0 2rem;
        }

        .btn-scan {
            background: var(--accent-color);
            border: none;
            color: white;
            font-weight: 600;
            border-radius: 0 8px 8px 0;
            transition: all 0.3s;
        }

        .btn-scan:hover {
            background: #5a54e6;
            box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
        }

        .btn-scan:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .advanced-toggle {
            color: var(--accent-color);
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            margin-top: 1rem;
            transition: all 0.2s;
        }

        .advanced-toggle:hover {
            gap: 0.75rem;
            color: #5a54e6;
        }

        /* Features Section */
        .features-section {
            padding: 5rem 0;
            background: var(--bg-light);
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-gray);
            font-size: 1.125rem;
            margin-bottom: 3.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            height: 100%;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
            border-color: var(--accent-color);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            margin-bottom: 1.25rem;
        }

        .feature-icon.purple {
            background: #f3f0ff;
            color: var(--primary-color);
        }

        .feature-icon.pink {
            background: #fef0f6;
            color: var(--secondary-color);
        }

        .feature-icon.blue {
            background: #eff6ff;
            color: #3b82f6;
        }

        .feature-icon.green {
            background: #ecfdf5;
            color: #10b981;
        }

        .feature-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .feature-text {
            color: var(--text-gray);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* How It Works Section */
        .how-section {
            padding: 5rem 0;
            background: white;
        }

        .step-card {
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--accent-color);
            color: white;
            font-size: 1.75rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.25rem;
        }

        .step-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .step-text {
            color: var(--text-gray);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            background: var(--accent-color);
            color: white;
            text-align: center;
        }

        .cta-title {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .cta-text {
            font-size: 1.125rem;
            opacity: 0.95;
            margin-bottom: 2rem;
        }

        .btn-cta {
            background: white;
            color: var(--accent-color);
            padding: 0.875rem 2.5rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.0625rem;
            border: none;
            transition: all 0.3s;
        }

        .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .footer {
            background: var(--text-dark);
            color: white;
            padding: 3rem 0 1.5rem;
        }

        .footer-logo {
            height: 40px;
            margin-bottom: 1rem;
        }

        .footer-text {
            color: #9ca3af;
            margin-bottom: 2rem;
        }

        .footer-title {
            font-weight: 700;
            margin-bottom: 1rem;
            color: white;
        }

        .footer-link {
            color: #9ca3af;
            text-decoration: none;
            display: block;
            margin-bottom: 0.75rem;
            transition: color 0.2s;
        }

        .footer-link:hover {
            color: var(--secondary-color);
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 1.5rem;
            margin-top: 3rem;
            text-align: center;
            color: #9ca3af;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #374151;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }

        .social-link:hover {
            background: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.25rem;
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .scan-card {
                padding: 1.5rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .cta-title {
                font-size: 2rem;
            }
        }

        .brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.step-color {
    background-color: #350f76;
}

/* Page Header */
.page-header {
    background: white;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.page-subtitle {
    font-size: 1rem;
    color: var(--text-gray);
}

/* Content */
.content-wrapper {
    background: white;
    max-width: 900px;
    margin: 3rem auto;
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

    .content-wrapper h2 {
        font-size: 1.75rem;
        font-weight: 700;
        margin-top: 2.5rem;
        margin-bottom: 1rem;
        color: var(--text-dark);
    }

        .content-wrapper h2:first-child {
            margin-top: 0;
        }

    .content-wrapper p {
        line-height: 1.8;
        color: var(--text-gray);
        margin-bottom: 1rem;
    }

    .content-wrapper ul {
        margin: 1rem 0;
        padding-left: 1.5rem;
    }

    .content-wrapper li {
        line-height: 1.8;
        color: var(--text-gray);
        margin-bottom: 0.5rem;
    }

    .content-wrapper strong {
        color: var(--text-dark);
        font-weight: 600;
    }

.last-updated {
    background: var(--bg-light);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: var(--text-gray);
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .content-wrapper {
        padding: 2rem 1.5rem;
        margin: 2rem 1rem;
    }
}
/*.hero-title {
    font-weight: 500;
    font-size: 3.8rem;
    line-height: 1.1;
    background: linear-gradient( 90deg, #A27FFF 0%,*/ /* Left: Lavender */
    /*#3498DB 50%,*/ /* Center: Electric Blue */
    /*#1ABC9C 100%*/ /* Right: Teal */
    /*);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}*/