@font-face {
            font-display: swap;
            font-family: "Playfair Display";
            font-style: normal;
            font-weight: 400;
        }
        @font-face {
            font-display: swap;
            font-family: "Noto Sans";
            font-style: normal;
            font-weight: 400;
        }
        :root {
            --utu-dark-green: #004A43;
            --utu-sand: #E9E3CF;
            --utu-black: #000000;
            --utu-white: #FFFFFF;
            --utu-pink: #ECCCE3;
            --utu-bright-green: #ADCB00;
            --utu-violet: #8B5DCB;
            --utu-red: #F8485E;
            --accent-light: #F5F3EF;
            --text-primary: #1F2121;
            --text-secondary: #000;
            --border-color: rgba(0, 74, 67, 0.12);
        }

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

        html {
            font-family: 'Noto Sans', sans-serif;
            color: var(--text-primary);
            background-color: #FAFAF8;
        }

        body {
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        p { margin: 0.5em 0;}

        /* Header */
        header {
            background: var(--utu-white);
            border-bottom: 1px solid var(--border-color);
            padding: 1.5rem 2rem;
            display: flex;
            align-items: center;
            gap: 2rem;
            flex-wrap: wrap; /* Added for responsiveness */
        }

        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--utu-dark-green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-right: auto; /* Pushes logo to the left, everything else right */
        }

        /* Group the right-side elements (Subtitle + Lang) */
        .header-right {
            display: flex;
            align-items: center;
            gap: 3rem;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--utu-dark-green) 0%, var(--utu-dark-green) 100%);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--utu-white);
            font-size: 1.2rem;
            font-weight: 600;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text .main {
            font-size: 1.1rem;
            font-weight: 600;
        }

        .logo-text .sub {
            font-size: 0.75rem;
            color: var(--text-secondary);
            font-weight: 400;
        }

        header .subtitle {
            text-align: right;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.3;
        }

        /* Language Selector Styles */
        .language-selector {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-family: 'Noto Sans', sans-serif;
            font-size: 1rem;
        }

        .language-selector a {
            text-decoration: none;
            color: var(--utu-dark-green);
            font-weight: 400;
            transition: opacity 0.2s;
        }

        .language-selector a:hover {
            text-decoration: underline;
        }

        .language-selector .active {
            font-weight: 700;
            color: var(--utu-dark-green);
            cursor: default;
            pointer-events: none;
        }

        .language-selector .separator {
            color: var(--border-color);
            font-size: 1.1rem;
        }

        /* Main content */
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 3rem 2rem;
        }

        .intro {
            margin-bottom: 3rem;
        }

        .intro h1 {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            font-weight: 600;
            color: var(--utu-dark-green);
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }

        .intro p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
        }

        /* Services grid */
        .services {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .service-link {
            text-decoration: none;
        }

        /* Base Card Style (Default for Coming Soon) */
        .service-card {
            background: var(--utu-sand);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            transition: transform 0.2s ease;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--utu-dark-green);
        }
        .service-card:hover {
            box-shadow: 0 8px 24px rgba(0, 74, 67, 0.12);
            transform: translateY(-2px);
        }

        /* External Services (Light Green/Sand) */
        .service-card.external { background-color: var(--utu-sand); color: var(--text-primary); }

        /* Secure Services (Dark Green) */
        .service-card.secure { background-color: var(--utu-dark-green); color: var(--utu-white); }
        .service-card.secure .service-title { color: var(--utu-white); }
        .service-card.secure .service-description { color: rgba(255,255,255,0.9); }

        .service-card.coming-soon {
            opacity: 0.85;
            background: linear-gradient(135deg, var(--utu-white) 0%, var(--accent-light) 100%);
        }

        .service-card.coming-soon::before {
            background: var(--text-secondary);
        }

        /* Service header with icon and lock */
        .service-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            margin-bottom: 1rem;
        }

        .service-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--utu-dark-green);
            margin: 0;
        }

        .service-icon {
            width: 48px;
            height: 48px;
            background: var(--accent-light);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--utu-dark-green);
        }

        /* Badges */
        .lock-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            width: fit-content;
        }
        .secure .lock-badge { background: rgba(255, 255, 255, 0.2); color: var(--utu-white); }
        .coming-soon .lock-badge { background: #eee; color: #666; }

        .lock-badge svg {
            width: 14px;
            height: 14px;
        }

        .service-description {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .notice {
            background: #fef1f2;
            border-left: 3px solid var(--utu-red);
            padding: 1rem;
            margin-bottom: 1.5rem;
            border-radius: 4px;
            font-size: 0.9rem;
            color: var(--text-primary);
            line-height: 1.5;
        }

        .notice strong {
            color: var(--utu-red);
            display: block;
            margin-bottom: 0.25rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.8rem 1.8rem;
            background-color: #000;
            color: var(--utu-white);
            text-decoration: none;
            border-radius: 4px; /* UTU uses subtle rounding for accessibility */
            font-weight: 600;
            font-size: 0.95rem;
            transition: background-color 0.2s ease-in-out;
            border: none;
            cursor: pointer;
        }

        .btn::after {
            content: "⮞";
            margin-left: 0.75rem;
            font-size: 0.85rem;
            transition: transform 0.2s ease;
        }

        .btn:hover::after {
            transform: translateX(3px); /* Interactive movement */
        }

        /* Secondary/Contrast Button for Dark Backgrounds */
        .btn-secondary {
            background-color: var(--utu-white);
            color: var(--utu-dark-green);
        }

        .coming-soon-badge {
            display: inline-block;
            background: var(--text-secondary);
            color: var(--utu-white);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-top: 0.5rem;
        }

        /* Footer */
        footer {
            background: var(--utu-white);
            border-top: 1px solid var(--border-color);
            padding: 2rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 3rem;
        }

        footer a {
            color: var(--utu-dark-green);
            text-decoration: none;
        }

        footer a:hover {
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1.5rem;
            }

            .logo {
                margin-right: 0;
            }

            .header-right {
                flex-direction: column-reverse; /* Put language on top of subtitle or vice-versa on mobile */
                align-items: flex-start;
                gap: 1rem;
                width: 100%;
            }

            header .subtitle {
                margin-left: 0;
                text-align: left;
            }

            .intro h1 {
                font-size: 1.8rem;
            }

            .service-title {
                font-size: 1.25rem;
            }

            .services {
                grid-template-columns: 1fr;
            }

            main {
                padding: 1.5rem 1rem;
            }
        }

        /* Accessibility */
        .btn:focus-visible,
        .service-card:focus-visible {
            outline: 2px solid var(--utu-dark-green);
            outline-offset: 2px;
        }

        a:focus-visible {
            outline: 2px solid var(--utu-dark-green);
            outline-offset: 2px;
        }