:root { --ts-brand: #1a2b4b; --ts-blue: #0052cc; --ts-bg: #f4f7f9; }
        * { box-sizing: border-box; border-radius: 0 !important; }
        
        body, html { margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; color: #333; scroll-behavior: smooth; background: var(--ts-bg); overflow-x: hidden; }
        
        section { min-height: 100vh; width: 100%; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }

        .nav-bar { position: fixed; top: 0; width: 100%; display: flex; justify-content: space-between; padding: 30px 60px; z-index: 1000; transition: 0.3s; }
        .header { display: flex; align-items: center; gap: 12px; }
        .logo-dot { width: 8px; height: 8px; background: var(--ts-brand); animation: pulse 2.5s infinite; }
        .brand { font-size: 1.3rem; font-weight: 500; letter-spacing: 2px; color: var(--ts-brand); text-transform: lowercase; }
        
        .login-float { display: flex; align-items: center; gap: 10px; color: var(--ts-brand); text-decoration: none; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; }
        .icon-box { width: 40px; height: 40px; border: 1.5px solid var(--ts-brand); display: flex; align-items: center; justify-content: center; animation: float 3s infinite; }
        .icon-box::before { content: '→'; font-size: 1.2rem; }

        .arrow-scroll { position: absolute; left: 50%; transform: translateX(-50%); cursor: pointer; z-index: 1000; fill: var(--ts-brand); width: 40px; height: 40px; animation: bounce 2s infinite; transition: 0.3s; }
        .btn-down { bottom: 30px; }
        .btn-up { top: 30px; }

        .main-content { position: absolute; top: 30%; left: 8%; width: 42%; z-index: 50; pointer-events: none; }
        .typewriter { font-size: 3.2rem; font-weight: 300; color: var(--ts-brand); min-height: 7rem; line-height: 1.1; }
        .description { font-size: 1.1rem; line-height: 1.7; color: #4a5568; opacity: 0; transform: translateY(20px); transition: 1s; }
        .description.visible { opacity: 0.9; transform: translateY(0); }
        
        #modules { background: #fff; }
        .module-orbit { position: relative; width: 600px; height: 600px; display: flex; justify-content: center; align-items: center; z-index: 10; }
        .module-center { text-align: center; max-width: 250px; z-index: 20; background: rgba(255,255,255,0.8); padding: 20px; border: 1px solid #eee; backdrop-filter: blur(5px); }
        .module-node { position: absolute; width: 130px; padding: 12px; background: #fff; border: 1px solid #ddd; text-align: center; font-size: 0.8rem; font-weight: 700; cursor: pointer; transition: 0.4s; left: 50%; top: 50%; margin-left: -65px; margin-top: -20px; box-shadow: 10px 10px 30px rgba(0,0,0,0.05); }
        .module-node.active { border-left: 4px solid var(--ts-blue); color: var(--ts-blue); transform: scale(1.1); background: #f9f9f9; }

        #contact { background: var(--ts-brand); color: white; flex-direction: column; justify-content: center; }
        .contact-container { z-index: 10; width: 90%; max-width: 900px; text-align: center; margin-bottom: 80px; }
        .partners-grid { display: flex; justify-content: center; flex-wrap: wrap; gap: 40px; opacity: 0.4; margin-bottom: 40px; font-weight: 800; letter-spacing: 2px; font-size: 0.9rem; }

        .contact-box { background: rgba(255,255,255,0.05); backdrop-filter: blur(20px); padding: 50px; border: 1px solid rgba(255,255,255,0.1); width: 100%; }
        .cta-button { margin-top: 30px; padding: 18px 45px; background: var(--ts-blue); color: white; border: none; font-weight: 700; text-transform: uppercase; cursor: pointer; transition: 0.3s; letter-spacing: 1px; }
        .cta-button:hover { background: #0041a3; transform: translateY(-3px); }

        .section-footer { position: absolute; bottom: 0; width: 100%; padding: 25px 60px; background: rgba(0, 0, 0, 0.2); border-top: 1px solid rgba(255, 255, 255, 0.1); z-index: 110; }
        .footer-content { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; color: white; font-size: 0.75rem; opacity: 0.6; letter-spacing: 1px; }
        .lang-selector { display: flex; gap: 15px; }
        .lang-link { color: white; text-decoration: none; font-weight: 700; transition: 0.3s; }
        .lang-link:hover { color: var(--ts-blue); opacity: 1; }
        .lang-link.active { color: var(--ts-blue); text-decoration: underline; }

        canvas { position: fixed; top: 0; left: 0; z-index: 1; pointer-events: none; }

        @keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }
        @keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.4); } }
        @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
        
        @media (max-width: 992px) {
            .main-content { width: 84%; top: 20%; left: 8%; }
            .typewriter { font-size: 2.2rem; }
            .module-orbit { transform: scale(0.6); }
            .nav-bar { padding: 20px; }
            .section-footer { padding: 15px 20px; }
            .footer-content { flex-direction: column; gap: 12px; }
        }