:root {
            --accent-color: #192667;
            --accent-color-hover: #3a4fb0;
        }

        .brand-logo {
            font-family: 'Libre Baskerville', serif !important;
            font-size: 1.8rem !important;
            font-weight: 700 !important;
            text-transform: none !important;
            letter-spacing: 0px !important;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0px !important;
        }

        .brand-logo .drcl {
            color: #192667;
        }

        .brand-logo .ab {
            color: #001cac;
        }

        .btn-header {
            background: linear-gradient(135deg, #192667 0%, #001cac 100%) !important;
            color: #ffffff !important;
            border: none !important;
            box-shadow: 0 4px 15px rgba(25, 38, 103, 0.4) !important;
        }

        .btn-header:hover {
            opacity: 0.9;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(25, 38, 103, 0.6) !important;
            color: #ffffff !important;
        }

        .project-card:hover {
            transform: translateY(-5px);
            border-color: #001cac !important;
            box-shadow: 0 12px 30px rgba(0, 28, 172, 0.25) !important;
        }

        #contact-form input:focus,
        #contact-form textarea:focus {
            border-color: #192667 !important;
            box-shadow: 0 0 10px rgba(25, 38, 103, 0.2);
            background: rgba(255, 255, 255, 0.05) !important;
        }

        /* WhatsApp Button */
        .whatsapp-float {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 60px;
            height: 60px;
            background-color: #25d366;
            color: #fff;
            border-radius: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
            z-index: 9999;
            transition: var(--transition-smooth);
            text-decoration: none;
        }

        .whatsapp-float:hover {
            transform: scale(1.1) translateY(-3px);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
            color: #fff;
        }

        html {
            overflow-x: hidden;
            overflow-y: auto;
            scroll-behavior: smooth;
        }

        /* Tech Grid Background & Body */
        body.landing-page {
            background-color: #08090d !important;
            background-image:
                linear-gradient(rgba(25, 38, 103, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(25, 38, 103, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            background-attachment: fixed;
            position: relative;
            color: var(--white);
            font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
            margin: 0;
            padding: 0;
            overflow: visible !important;
        }

        /* Background Decorative Circuits */
        .bg-decor-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
            z-index: 0;
        }

        .decor-circuit {
            position: absolute;
            pointer-events: none;
            z-index: 0;
            opacity: 0.12;
            stroke: #192667;
            stroke-width: 1.5;
            fill: none;
        }

        .decor-circuit-1 {
            top: 22%;
            right: 2%;
            width: 320px;
            height: 320px;
        }

        .decor-circuit-2 {
            top: 55%;
            left: 2%;
            width: 380px;
            height: 380px;
        }

        /* Sticky Flowchart Sidebar Navigation */
        .tech-flowchart-sidebar {
            position: fixed;
            left: 2rem;
            top: 50%;
            transform: translateY(-50%);
            z-index: 100;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 1.5rem 0.5rem;
            background: rgba(13, 14, 17, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 50px;
            width: 50px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .flowchart-line-bg {
            position: absolute;
            top: 2.2rem;
            bottom: 2.2rem;
            width: 2px;
            background: rgba(255, 255, 255, 0.06);
            z-index: 1;
        }

        .flowchart-line-active {
            position: absolute;
            top: 2.2rem;
            width: 2px;
            background: linear-gradient(180deg, #192667 0%, #001cac 100%);
            z-index: 2;
            height: 0%;
            max-height: calc(100% - 4.4rem);
            transition: height 0.5s cubic-bezier(0.25, 1, 0.5, 1);
        }

        .flowchart-steps {
            position: relative;
            z-index: 3;
            display: flex;
            flex-direction: column;
            gap: 2.2rem;
            align-items: center;
        }

        .flow-step {
            position: relative;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #11131c;
            border: 2px solid rgba(255, 255, 255, 0.15);
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .flow-step::after {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transition: var(--transition-smooth);
        }

        /* Tooltip label */
        .flow-step .step-label {
            position: absolute;
            left: 2.2rem;
            background: rgba(13, 14, 17, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            padding: 0.35rem 0.85rem;
            border-radius: 8px;
            font-size: 0.75rem;
            font-weight: 700;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transform: translateX(-10px);
            transition: var(--transition-smooth);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .flow-step:hover .step-label {
            opacity: 1;
            transform: translateX(0);
            color: #fff;
        }

        /* Active states */
        .flow-step.active {
            border-color: #001cac;
            box-shadow: 0 0 12px rgba(0, 28, 172, 0.6);
        }

        .flow-step.active::after {
            background: #001cac;
        }

        .flow-step.active .step-label {
            color: #fff;
            border-color: rgba(0, 28, 172, 0.3);
            opacity: 0.85;
            transform: translateX(0);
        }

        /* Responsividade: Ocultar no Mobile */
        @media (max-width: 991px) {
            .tech-flowchart-sidebar {
                display: none !important;
            }
        }

        /* Clean Layout Utilities */
        .flex-column-center {
            flex-direction: column !important;
            align-items: center !important;
        }

        .features-grid {
            display: grid !important;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
            gap: 2rem !important;
            width: 100% !important;
        }

        .feature-card {
            background: transparent !important;
            border: 2px solid #192667 !important;
            padding: 2.2rem !important;
            border-radius: 16px !important;
            transition: var(--transition-smooth) !important;
        }

        .projects-section {
            padding: 5rem 0 !important;
            background: rgba(25, 38, 103, 0.02) !important;
            border-top: 1px solid rgba(255, 255, 255, 0.02) !important;
            border-bottom: 1px solid rgba(255, 255, 255, 0.02) !important;
        }

        .projects-grid {
            display: grid !important;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
            gap: 2rem !important;
            width: 100% !important;
            margin-top: 1rem !important;
        }

        .project-card {
            background: transparent !important;
            border: 2px solid #192667 !important;
            padding: 2rem !important;
            border-radius: 16px !important;
            transition: var(--transition-smooth) !important;
            text-align: left !important;
        }

        .contact-section {
            padding: 5rem 0 !important;
            position: relative !important;
            z-index: 2 !important;
        }

        .contact-container {
            max-width: 650px !important;
        }

        .contact-desc {
            text-align: center !important;
            color: var(--text-muted) !important;
            font-size: 0.95rem !important;
            margin-bottom: 2.5rem !important;
            line-height: 1.6 !important;
        }

        #contact-form {
            width: 100% !important;
            display: flex !important;
            flex-direction: column !important;
            gap: 1rem !important;
        }

        .form-row-2 {
            display: grid !important;
            grid-template-columns: 1fr 1fr !important;
            gap: 1rem !important;
            width: 100% !important;
        }

        .contact-input {
            background: rgba(255, 255, 255, 0.02) !important;
            border: 1px solid rgba(255, 255, 255, 0.06) !important;
            padding: 0.85rem 1.1rem !important;
            border-radius: 10px !important;
            color: #fff !important;
            font-family: inherit !important;
            font-size: 0.85rem !important;
            outline: none !important;
            transition: var(--transition-smooth) !important;
        }

        .btn-submit {
            width: 100% !important;
            border-radius: 10px !important;
            padding: 0.9rem !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            gap: 0.5rem !important;
            margin-top: 0.5rem !important;
        }

        /* Mobile Responsiveness Optimizations (Screens under 768px) */
        @media (max-width: 768px) {
            .bg-decor-container {
                display: none !important;
            }

            section.hero-section {
                padding: 6rem 0 3.5rem 0 !important;
            }

            .hero-title {
                font-size: 2.2rem !important;
                line-height: 1.25 !important;
            }

            .hero-desc {
                font-size: 1rem !important;
                margin-bottom: 1.5rem !important;
                padding: 0 0.5rem;
            }

            .section-title {
                font-size: 1.75rem !important;
                margin-bottom: 2.5rem !important;
            }

            .features-grid {
                grid-template-columns: 1fr !important;
                gap: 1.5rem !important;
            }

            .feature-card {
                padding: 1.75rem 1.5rem !important;
            }

            .projects-section {
                padding: 3.5rem 0 !important;
            }

            .projects-grid {
                grid-template-columns: 1fr !important;
                gap: 1.5rem !important;
            }

            .project-card {
                padding: 1.5rem !important;
            }

            .contact-section {
                padding: 3.5rem 0 !important;
            }

            .form-row-2 {
                grid-template-columns: 1fr !important;
                gap: 1rem !important;
            }

            .whatsapp-float {
                bottom: 1.5rem !important;
                right: 1.5rem !important;
                width: 50px !important;
                height: 50px !important;
                font-size: 24px !important;
            }
        }

        body.landing-page {
            background-color: var(--bg-dark);
            color: var(--white);
            font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
            margin: 0;
            padding: 0;
            overflow: visible !important;
        }

        /* Efeitos de Luz de Fundo (Backlight Glows) */
        .glow-orb {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(138, 180, 248, 0.08) 0%, rgba(138, 180, 248, 0) 70%);
            z-index: 0;
            pointer-events: none;
        }

        .glow-orb-1 {
            top: -150px;
            right: -100px;
        }

        .glow-orb-2 {
            bottom: -150px;
            left: -150px;
        }

        /* Header Estilizado */
        header.site-header {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            background: transparent;
            border-bottom: none;
            z-index: 1000;
            padding: 1.5rem 0;
            box-sizing: border-box;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 1;
            box-sizing: border-box;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--white);
            text-decoration: none;
            letter-spacing: 2px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .brand-logo span {
            color: var(--accent-color);
        }

        .btn-header {
            background: transparent;
            border: 1px solid var(--accent-color);
            color: var(--accent-color);
            padding: 0.5rem 1.25rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: var(--transition-smooth);
        }

        .btn-header:hover {
            background: var(--accent-color);
            color: #0d0e11;
            box-shadow: 0 4px 15px rgba(138, 180, 248, 0.25);
            transform: translateY(-1px);
        }

        /* Hero Section */
        section.hero-section {
            padding: 9rem 0 5rem 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(138, 180, 248, 0.08);
            border: 1px solid rgba(138, 180, 248, 0.15);
            color: var(--accent-color);
            padding: 0.4rem 1.2rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 2rem;
        }

        .hero-title {
            font-size: 3.8rem;
            font-weight: 900;
            color: var(--white);
            max-width: 850px;
            margin: 0 auto 1.5rem auto;
            line-height: 1.15;
            letter-spacing: -1px;
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--white) 30%, var(--accent-color) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 680px;
            margin: 0 auto 2.5rem auto;
            line-height: 1.7;
            font-weight: 300;
        }

        .hero-ctas {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .btn-primary {
            background: var(--accent-color);
            color: #0d0e11;
            padding: 0.9rem 2.2rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-decoration: none;
            transition: var(--transition-smooth);
            border: none;
            cursor: pointer;
            box-shadow: 0 10px 20px rgba(138, 180, 248, 0.15);
        }

        .btn-primary:hover {
            background: var(--accent-color-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 25px rgba(138, 180, 248, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--white);
            padding: 0.9rem 2.2rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-decoration: none;
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }

        /* Seção de Recursos (Features) */
        section.features-section {
            padding: 5rem 0;
            position: relative;
            z-index: 2;
        }

        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 4rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .section-title span {
            color: var(--accent-color);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: #0d0e11;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 2.5rem 2rem;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .feature-card:hover {
            border-color: rgba(138, 180, 248, 0.15);
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            background: rgba(138, 180, 248, 0.06);
            border: 1px solid rgba(138, 180, 248, 0.1);
            color: var(--accent-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .feature-card h3 {
            margin: 0;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--white);
        }

        .feature-card p {
            margin: 0;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
            font-weight: 300;
        }

        /* Mockup Interativo */
        section.mockup-section {
            padding: 5rem 0 8rem 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .mockup-container {
            max-width: 900px;
            margin: 0 auto;
            background: #14151a;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 0.75rem;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
            position: relative;
            overflow: hidden;
        }

        .mockup-header-bar {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 10px 10px 0 0;
            padding: 0.75rem 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }

        .mockup-dots {
            display: flex;
            gap: 6px;
        }

        .mockup-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.15);
        }

        .mockup-address {
            background: rgba(0, 0, 0, 0.2);
            padding: 0.35rem 3rem;
            border-radius: 6px;
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: monospace;
            border: 1px solid rgba(255, 255, 255, 0.03);
            max-width: 450px;
            width: 100%;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .mockup-content {
            background: #0d0e11;
            border-radius: 0 0 10px 10px;
            padding: 2rem;
            min-height: 380px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 1.5rem;
        }

        /* Simulação Grid Mosaico */
        .mockup-mosaic {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0.5rem;
            width: 100%;
            max-width: 750px;
            margin-top: 1rem;
        }

        .mockup-photo {
            aspect-ratio: 1;
            background: rgba(255, 255, 255, 0.02);
            border: 1px dashed rgba(255, 255, 255, 0.08);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.15);
            font-size: 1.5rem;
            transition: var(--transition-smooth);
        }

        .mockup-photo:nth-child(2) {
            aspect-ratio: 0.75;
            background: rgba(138, 180, 248, 0.03);
            border-color: rgba(138, 180, 248, 0.2);
            color: var(--accent-color);
        }

        .mockup-photo:hover {
            background: rgba(138, 180, 248, 0.05);
            border-color: var(--accent-color);
            color: var(--accent-color);
            transform: scale(1.02);
        }

        /* Rodapé Fiel ao Design */
        footer.site-footer {
            background: #090a0d;
            border-top: 1px solid rgba(255, 255, 255, 0.03);
            padding: 3rem 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        footer.site-footer p {
            margin: 0 0 1rem 0;
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        .footer-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
        }

        .footer-link {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            text-decoration: none;
            transition: var(--transition-smooth);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
        }

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

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }

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

            .hero-ctas {
                flex-direction: column;
                width: 100%;
                max-width: 320px;
                margin: 0 auto;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                box-sizing: border-box;
                text-align: center;
            }

            .mockup-mosaic {
                grid-template-columns: repeat(2, 1fr);
            }
        }