/* ============================================
            BASE & RESET
            ============================================ */
            *,
            *::before,
            *::after {
                box-sizing: border-box;
            }

            html {
                scroll-behavior: auto;
            }

            body {
                font-family: 'Montserrat', sans-serif;
                background-color: #000000;
                color: #FFFFFF;
                overflow-x: hidden;
            }

            .wordmark {
                font-family: 'Tiro Bangla', serif;
            }

            .tagline {
                letter-spacing: 0.18em;
            }

            /* ============================================
            SCROLLBAR
            ============================================ */
            ::-webkit-scrollbar {
                width: 5px;
            }

            ::-webkit-scrollbar-track {
                background: #000000;
            }

            ::-webkit-scrollbar-thumb {
                background: linear-gradient(180deg, #BF8060, #A66B4D);
                border-radius: 4px;
            }

            /* ============================================
            SCROLL PROGRESS BAR
            ============================================ */
            #scroll-progress {
                position: fixed;
                top: 0;
                left: 0;
                height: 3px;
                width: 0%;
                background: linear-gradient(90deg, #BF8060, #D4977A, #BF8060);
                z-index: 9999;
                transition: width 0.1s linear;
                box-shadow: 0 0 8px rgba(191, 128, 96, 0.6);
            }

            /* ============================================
            HEADER
            ============================================ */
            #main-header {
                transition: padding 0.4s ease, background-color 0.4s ease, box-shadow 0.4s ease;
            }

            #main-header.scrolled {
                background-color: rgba(0, 0, 0, 0.97) !important;
                box-shadow: 0 2px 30px rgba(191, 128, 96, 0.08);
            }

            #main-header.scrolled .header-inner {
                height: 4.5rem;
            }

            .header-inner {
                height: 6rem;
                transition: height 0.4s ease;
            }

            .nav-link {
                position: relative;
                color: #9ca3af;
                font-size: 0.875rem;
                font-weight: 500;
                transition: color 0.3s ease;
                text-decoration: none;
            }

            .nav-link::after {
                content: '';
                position: absolute;
                bottom: -4px;
                left: 0;
                width: 0;
                height: 1px;
                background: #BF8060;
                transition: width 0.3s ease;
            }

            .nav-link:hover {
                color: #BF8060;
            }

            .nav-link:hover::after,
            .nav-link.active::after {
                width: 100%;
            }

            .nav-link.active {
                color: #BF8060;
            }

            .btn-primary {
                position: relative;
                overflow: hidden;
                background: #BF8060;
                color: #fff;
                font-weight: 600;
                border-radius: 4px;
                transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
                text-decoration: none;
                display: inline-block;
            }

            .btn-primary::before {
                content: '';
                position: absolute;
                top: 0;
                left: -100%;
                width: 100%;
                height: 100%;
                background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
                transition: left 0.5s ease;
            }

            .btn-primary:hover {
                background: #A66B4D;
                box-shadow: 0 4px 20px rgba(191, 128, 96, 0.35);
            }

            .btn-primary:hover::before {
                left: 100%;
            }

            .btn-primary:active {
                transform: scale(0.97);
            }

            /* Hamburger Animated */
            .hamburger-line {
                transition: transform 0.35s ease, opacity 0.35s ease;
                transform-origin: center;
                display: block;
            }

            #mobile-menu-btn.open .hamburger-line:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            #mobile-menu-btn.open .hamburger-line:nth-child(2) {
                opacity: 0;
                transform: scaleX(0);
            }

            #mobile-menu-btn.open .hamburger-line:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -5px);
            }

            /* ============================================
            HERO
            ============================================ */
            #hero-canvas {
                position: absolute;
                inset: 0;
                width: 100%;
                height: 100%;
                z-index: 0;
                pointer-events: none;
            }

            .hero-glow {
                position: absolute;
                top: 40%;
                left: 50%;
                transform: translate(-50%, -50%);
                width: 600px;
                height: 600px;
                background: radial-gradient(circle, rgba(191, 128, 96, 0.07) 0%, transparent 70%);
                border-radius: 50%;
                animation: glowPulse 5s ease-in-out infinite;
                z-index: 0;
                pointer-events: none;
            }

            @keyframes glowPulse {

                0%,
                100% {
                    opacity: 0.5;
                    transform: translate(-50%, -50%) scale(1);
                }

                50% {
                    opacity: 1;
                    transform: translate(-50%, -50%) scale(1.15);
                }
            }

            .hero-fade-in {
                opacity: 0;
                transform: translateY(30px);
                animation: fadeSlideUp 0.9s ease forwards;
            }

            .hero-fade-in:nth-child(1) {
                animation-delay: 0.2s;
            }

            .hero-fade-in:nth-child(2) {
                animation-delay: 0.45s;
            }

            .hero-fade-in:nth-child(3) {
                animation-delay: 0.65s;
            }

            .hero-fade-in:nth-child(4) {
                animation-delay: 0.85s;
            }

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

            .hero-line {
                display: block;
                width: 0;
                height: 2px;
                background: linear-gradient(90deg, #BF8060, #D4977A);
                margin: 1.5rem auto;
                animation: lineGrow 1.2s ease forwards 0.8s;
                box-shadow: 0 0 12px rgba(191, 128, 96, 0.5);
            }

            @keyframes lineGrow {
                to {
                    width: 80px;
                }
            }

            .btn-outline-gold {
                border: 1px solid #BF8060;
                color: #BF8060;
                font-weight: 600;
                border-radius: 4px;
                transition: background 0.3s, color 0.3s, box-shadow 0.3s, transform 0.2s;
                text-decoration: none;
                display: inline-block;
            }

            .btn-outline-gold:hover {
                background: #BF8060;
                color: #fff;
                box-shadow: 0 4px 20px rgba(191, 128, 96, 0.35);
            }

            .btn-outline-gold:active {
                transform: scale(0.97);
            }

            .scroll-indicator {
                position: absolute;
                bottom: 2rem;
                left: 50%;
                transform: translateX(-50%);
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 6px;
                opacity: 0;
                animation: fadeIn 1s ease forwards 1.5s;
            }

            .scroll-indicator span {
                font-size: 0.6rem;
                letter-spacing: 0.2em;
                color: #6b7280;
                text-transform: uppercase;
            }

            .scroll-mouse {
                width: 22px;
                height: 36px;
                border: 1.5px solid #4b5563;
                border-radius: 11px;
                display: flex;
                justify-content: center;
                padding-top: 6px;
            }

            .scroll-dot {
                width: 3px;
                height: 8px;
                background: #BF8060;
                border-radius: 99px;
                animation: scrollBounce 2s ease-in-out infinite;
            }

            @keyframes scrollBounce {

                0%,
                100% {
                    transform: translateY(0);
                    opacity: 1;
                }

                50% {
                    transform: translateY(8px);
                    opacity: 0.3;
                }
            }

            @keyframes fadeIn {
                to {
                    opacity: 1;
                }
            }

            /* ============================================
            SCROLL REVEAL
            ============================================ */
            .reveal {
                opacity: 0;
                transform: translateY(40px);
                transition: opacity 0.7s ease, transform 0.7s ease;
            }

            .reveal.revealed {
                opacity: 1;
                transform: translateY(0);
            }

            .reveal-delay-1 {
                transition-delay: 0.1s;
            }

            .reveal-delay-2 {
                transition-delay: 0.2s;
            }

            .reveal-delay-3 {
                transition-delay: 0.3s;
            }

            .reveal-delay-4 {
                transition-delay: 0.4s;
            }

            .reveal-delay-5 {
                transition-delay: 0.5s;
            }

            .reveal-left {
                opacity: 0;
                transform: translateX(-40px);
                transition: opacity 0.7s ease, transform 0.7s ease;
            }

            .reveal-left.revealed {
                opacity: 1;
                transform: translateX(0);
            }

            /* ============================================
            SEÇÃO SOBRE — STATS
            ============================================ */
            .stat-value {
                font-size: 2.75rem;
                font-weight: 800;
                color: #BF8060;
                line-height: 1;
            }

            .stat-divider {
                width: 1px;
                height: 60px;
                background: linear-gradient(180deg, transparent, #BF8060, transparent);
            }

            .section-eyebrow {
                display: inline-block;
                font-size: 0.65rem;
                letter-spacing: 0.3em;
                text-transform: uppercase;
                color: #BF8060;
                border-left: 2px solid #BF8060;
                padding-left: 10px;
                margin-bottom: 1rem;
            }

            .gold-line {
                display: block;
                width: 0;
                height: 1px;
                background: linear-gradient(90deg, #BF8060, transparent);
                margin-top: 1.5rem;
                transition: width 1.2s ease;
            }

            .gold-line.revealed {
                width: 120px;
            }

            .sobre-strip {
                background: linear-gradient(90deg, rgba(191, 128, 96, 0.12), rgba(191, 128, 96, 0.05));
                border-left: 3px solid #BF8060;
                padding: 2px 10px 2px 12px;
                border-radius: 0 4px 4px 0;
            }

            /* ============================================
            SOLUÇÕES — CARDS
            ============================================ */
            .solution-card {
                position: relative;
                background: #0f0f0f;
                border: 1px solid #1f1f1f;
                border-radius: 8px;
                padding: 2rem;
                transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
                overflow: hidden;
            }

            .solution-card::before {
                content: '';
                position: absolute;
                top: 0;
                left: 0;
                right: 0;
                height: 1px;
                background: linear-gradient(90deg, transparent, #BF8060, transparent);
                opacity: 0;
                transition: opacity 0.4s ease;
            }

            .solution-card:hover {
                border-color: rgba(191, 128, 96, 0.4);
                transform: translateY(-4px);
                box-shadow: 0 12px 40px rgba(191, 128, 96, 0.1);
            }

            .solution-card:hover::before {
                opacity: 1;
            }

            .icon-wrap {
                width: 48px;
                height: 48px;
                background: rgba(191, 128, 96, 0.08);
                border: 1px solid rgba(191, 128, 96, 0.15);
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                margin-bottom: 1.5rem;
                transition: background 0.3s, border-color 0.3s, transform 0.3s;
            }

            .solution-card:hover .icon-wrap {
                background: rgba(191, 128, 96, 0.18);
                border-color: rgba(191, 128, 96, 0.4);
                transform: scale(1.1) rotate(5deg);
            }

            .card-number {
                position: absolute;
                top: 1.5rem;
                right: 1.5rem;
                font-size: 4rem;
                font-weight: 800;
                color: rgba(255, 255, 255, 0.025);
                line-height: 1;
                user-select: none;
            }

            /* ============================================
            PORTFÓLIO — CARDS
            ============================================ */
            .portfolio-card {
                position: relative;
                background: #0a0a0a;
                border-radius: 8px;
                overflow: hidden;
                border: 1px solid #1a1a1a;
                transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
            }

            .portfolio-card:hover {
                border-color: rgba(191, 128, 96, 0.35);
                transform: translateY(-6px);
                box-shadow: 0 16px 50px rgba(191, 128, 96, 0.12);
            }

            .portfolio-img {
                position: relative;
                height: 220px;
                background: linear-gradient(135deg, #111 0%, #1a1612 100%);
                overflow: hidden;
            }

            .portfolio-img-overlay {
                position: absolute;
                inset: 0;
                background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 50%);
                opacity: 0;
                transition: opacity 0.4s ease;
                display: flex;
                align-items: flex-end;
                justify-content: center;
                padding-bottom: 1.5rem;
            }

            .portfolio-card:hover .portfolio-img-overlay {
                opacity: 1;
            }

            .portfolio-placeholder {
                position: absolute;
                inset: 0;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 8px;
                opacity: 0.3;
            }

            .badge {
                position: absolute;
                top: 1rem;
                right: 1rem;
                font-size: 0.6rem;
                font-weight: 700;
                letter-spacing: 0.12em;
                text-transform: uppercase;
                padding: 4px 10px;
                border-radius: 2px;
            }

            .badge-gold {
                background: #BF8060;
                color: #000;
            }

            .badge-green {
                background: #1a4d2e;
                color: #4ade80;
                border: 1px solid #166534;
            }

            .badge-pulse {
                animation: badgePulse 3s ease-in-out infinite;
            }

            @keyframes badgePulse {

                0%,
                100% {
                    box-shadow: 0 0 0 0 rgba(191, 128, 96, 0.4);
                }

                50% {
                    box-shadow: 0 0 0 6px rgba(191, 128, 96, 0);
                }
            }

            .btn-filter {
                padding: 0.4rem 1.2rem;
                border-radius: 4px;
                font-size: 0.8rem;
                font-weight: 500;
                transition: all 0.3s ease;
                border: 1px solid #2a2a2a;
                color: #6b7280;
                cursor: pointer;
                background: transparent;
            }

            .btn-filter:hover {
                border-color: #BF8060;
                color: #BF8060;
            }

            .btn-filter.active {
                background: #BF8060;
                border-color: #BF8060;
                color: #fff;
            }

            .portfolio-card {
                animation-duration: 0.4s;
                animation-timing-function: ease;
                animation-fill-mode: both;
            }

            .card-hide {
                animation-name: cardHide;
                pointer-events: none;
            }

            .card-show {
                animation-name: cardShow;
            }

            @keyframes cardHide {
                from {
                    opacity: 1;
                    transform: scale(1) translateY(0);
                }

                to {
                    opacity: 0;
                    transform: scale(0.92) translateY(10px);
                }
            }

            @keyframes cardShow {
                from {
                    opacity: 0;
                    transform: scale(0.92) translateY(10px);
                }

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

            /* ============================================
            FAQ ACCORDION (Smooth)
            ============================================ */
            .faq-item {
                border: 1px solid #e5e7eb;
                border-radius: 8px;
                background: #fff;
                overflow: hidden;
                transition: border-color 0.3s;
            }

            .faq-item:hover {
                border-color: #BF8060;
            }

            .faq-btn {
                width: 100%;
                padding: 1.25rem 1.5rem;
                display: flex;
                justify-content: space-between;
                align-items: center;
                background: transparent;
                border: none;
                cursor: pointer;
                text-align: left;
                font-weight: 600;
                font-size: 0.95rem;
                font-family: 'Montserrat', sans-serif;
                color: #111;
                gap: 1rem;
            }

            .faq-icon {
                width: 28px;
                height: 28px;
                min-width: 28px;
                border-radius: 50%;
                background: rgba(191, 128, 96, 0.1);
                border: 1px solid rgba(191, 128, 96, 0.25);
                display: flex;
                align-items: center;
                justify-content: center;
                color: #BF8060;
                font-size: 1.1rem;
                line-height: 1;
                transition: transform 0.35s ease, background 0.3s;
            }

            .faq-item.open .faq-icon {
                transform: rotate(45deg);
                background: rgba(191, 128, 96, 0.2);
            }

            .faq-content {
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
                padding: 0 1.5rem;
            }

            .faq-content-inner {
                padding-bottom: 1.25rem;
                color: #4b5563;
                font-size: 0.875rem;
                line-height: 1.75;
            }

            /* ============================================
            FORMULÁRIO — FLOATING LABELS
            ============================================ */
            .field-wrap {
                position: relative;
            }

            .field-wrap label {
                position: absolute;
                left: 1rem;
                top: 50%;
                transform: translateY(-50%);
                font-size: 0.8rem;
                color: #6b7280;
                pointer-events: none;
                transition: all 0.25s ease;
                background: #000;
                padding: 0 4px;
                font-family: 'Montserrat', sans-serif;
            }

            .field-wrap.textarea-wrap label {
                top: 1rem;
                transform: none;
            }

            .field-wrap input:focus~label,
            .field-wrap input:not(:placeholder-shown)~label,
            .field-wrap select:focus~label,
            .field-wrap select.has-value~label,
            .field-wrap textarea:focus~label,
            .field-wrap textarea:not(:placeholder-shown)~label {
                top: 0;
                transform: translateY(-50%);
                font-size: 0.7rem;
                color: #BF8060;
            }

            .field-wrap.textarea-wrap textarea:focus~label,
            .field-wrap.textarea-wrap textarea:not(:placeholder-shown)~label {
                transform: translateY(-50%);
            }

            .form-input {
                width: 100%;
                background: #000;
                border: 1px solid #2a2a2a;
                border-radius: 6px;
                padding: 1rem 1rem 0.6rem;
                color: #fff;
                font-family: 'Montserrat', sans-serif;
                font-size: 0.875rem;
                transition: border-color 0.3s, box-shadow 0.3s;
                outline: none;
                appearance: none;
            }

            .form-input:focus {
                border-color: #BF8060;
                box-shadow: 0 0 0 3px rgba(191, 128, 96, 0.12);
            }

            .form-input.valid {
                border-color: #22c55e;
            }

            .form-input.invalid {
                border-color: #ef4444;
            }

            select.form-input {
                cursor: pointer;
            }

            select.form-input option {
                background: #111;
            }

            textarea.form-input {
                resize: vertical;
                min-height: 110px;
            }

            /* Spinner */
            .spinner {
                display: inline-block;
                width: 18px;
                height: 18px;
                border: 2px solid rgba(255, 255, 255, 0.3);
                border-top-color: #fff;
                border-radius: 50%;
                animation: spin 0.7s linear infinite;
                vertical-align: middle;
                margin-right: 8px;
            }

            @keyframes spin {
                to {
                    transform: rotate(360deg);
                }
            }

            /* ============================================
            MODAL DE SUCESSO
            ============================================ */
            #success-modal {
                position: fixed;
                inset: 0;
                z-index: 9998;
                display: flex;
                align-items: center;
                justify-content: center;
                padding: 1rem;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.35s ease;
            }

            #success-modal.show {
                opacity: 1;
                pointer-events: all;
            }

            #success-modal-backdrop {
                position: absolute;
                inset: 0;
                background: rgba(0, 0, 0, 0.75);
                backdrop-filter: blur(6px);
            }

            #success-modal-box {
                position: relative;
                background: #0f0f0f;
                border: 1px solid rgba(191, 128, 96, 0.3);
                border-radius: 12px;
                padding: 3rem 2.5rem;
                text-align: center;
                max-width: 440px;
                width: 100%;
                box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
                transform: scale(0.9);
                transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
            }

            #success-modal.show #success-modal-box {
                transform: scale(1);
            }

            .checkmark-circle {
                width: 70px;
                height: 70px;
                border-radius: 50%;
                background: rgba(191, 128, 96, 0.1);
                border: 2px solid rgba(191, 128, 96, 0.3);
                display: flex;
                align-items: center;
                justify-content: center;
                margin: 0 auto 1.5rem;
            }

            /* ============================================
            WHATSAPP FLOAT BUTTON
            ============================================ */
            #whatsapp-btn {
                position: fixed;
                bottom: 1.75rem;
                right: 1.75rem;
                width: 56px;
                height: 56px;
                background: #BF8060;
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                box-shadow: 0 4px 20px rgba(191, 128, 96, 0.45);
                z-index: 500;
                transition: background 0.3s, transform 0.3s;
                text-decoration: none;
            }

            #whatsapp-btn:hover {
                background: #A66B4D;
                transform: scale(1.1);
            }

            #whatsapp-btn::before {
                content: '';
                position: absolute;
                inset: 0;
                border-radius: 50%;
                background: rgba(191, 128, 96, 0.4);
                animation: waPulse 2.5s ease-in-out infinite;
            }

            @keyframes waPulse {
                0% {
                    transform: scale(1);
                    opacity: 0.7;
                }

                70% {
                    transform: scale(1.6);
                    opacity: 0;
                }

                100% {
                    transform: scale(1.6);
                    opacity: 0;
                }
            }

            /* ============================================
            BACK TO TOP
            ============================================ */
            #back-to-top {
                position: fixed;
                bottom: 1.75rem;
                left: 1.75rem;
                width: 40px;
                height: 40px;
                background: rgba(191, 128, 96, 0.12);
                border: 1px solid rgba(191, 128, 96, 0.25);
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                z-index: 500;
                opacity: 0;
                transform: translateY(10px);
                transition: opacity 0.3s, transform 0.3s, background 0.3s;
                pointer-events: none;
                border: none;
                /* override to style */
                border: 1px solid rgba(191, 128, 96, 0.25);
            }

            #back-to-top.visible {
                opacity: 1;
                transform: translateY(0);
                pointer-events: all;
            }

            #back-to-top:hover {
                background: rgba(191, 128, 96, 0.25);
            }

            /* ============================================
            MOBILE MENU
            ============================================ */
            #mobile-menu {
                position: fixed;
                top: 0;
                right: 0;
                height: 100%;
                width: min(280px, 85vw);
                background: #080808;
                border-left: 1px solid #1a1a1a;
                z-index: 600;
                transform: translateX(100%);
                transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
            }

            #mobile-menu.open {
                transform: translateX(0);
            }

            #menu-overlay {
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.6);
                backdrop-filter: blur(3px);
                z-index: 590;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.45s ease;
            }

            #menu-overlay.open {
                opacity: 1;
                pointer-events: all;
            }

            .mobile-nav-link {
                display: flex;
                align-items: center;
                padding: 0.85rem 0;
                color: #d1d5db;
                font-size: 1rem;
                font-weight: 500;
                border-bottom: 1px solid #111;
                transition: color 0.3s, padding-left 0.3s;
                text-decoration: none;
            }

            .mobile-nav-link:hover {
                color: #BF8060;
                padding-left: 6px;
            }

            .mobile-nav-link:last-child {
                border-bottom: none;
            }

            /* ============================================
            MISC
            ============================================ */
            .gradient-text {
                background: linear-gradient(135deg, #BF8060, #D4977A, #BF8060);
                -webkit-background-clip: text;
                -webkit-text-fill-color: transparent;
                background-clip: text;
            }

            .footer-divider {
                width: 100%;
                height: 1px;
                background: linear-gradient(90deg, transparent, #2a2a2a, transparent);
                margin: 2rem 0;
            }

            .section-title-wrap {
                position: relative;
                display: inline-block;
            }

            /* ============================================
            TIMELINE (Soluções)
            ============================================ */
            .timeline-wrap {
                position: relative;
                padding-left: 0;
            }

            .timeline-line {
                position: absolute;
                left: 50%;
                top: 0;
                bottom: 0;
                width: 1px;
                background: linear-gradient(180deg, transparent, rgba(191, 128, 96, 0.5) 10%, rgba(191, 128, 96, 0.5) 90%, transparent);
                transform: translateX(-50%);
            }

            .timeline-item {
                display: grid;
                grid-template-columns: 1fr 60px 1fr;
                align-items: start;
                gap: 0;
                margin-bottom: 3.5rem;
                position: relative;
            }

            .timeline-item:last-child {
                margin-bottom: 0;
            }

            .timeline-content {
                background: #0f0f0f;
                border: 1px solid #1f1f1f;
                border-radius: 8px;
                padding: 1.5rem;
                position: relative;
                transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
            }

            .timeline-content:hover {
                border-color: rgba(191, 128, 96, 0.4);
                box-shadow: 0 8px 30px rgba(191, 128, 96, 0.08);
                transform: translateY(-3px);
            }

            .timeline-content-right::before {
                content: '';
                position: absolute;
                top: 1.25rem;
                left: -8px;
                width: 0;
                height: 0;
                border-top: 8px solid transparent;
                border-bottom: 8px solid transparent;
                border-right: 8px solid #1f1f1f;
                transition: border-right-color 0.4s;
            }

            .timeline-content-right:hover::before {
                border-right-color: rgba(191, 128, 96, 0.4);
            }

            .timeline-content-left::before {
                content: '';
                position: absolute;
                top: 1.25rem;
                right: -8px;
                width: 0;
                height: 0;
                border-top: 8px solid transparent;
                border-bottom: 8px solid transparent;
                border-left: 8px solid #1f1f1f;
                transition: border-left-color 0.4s;
            }

            .timeline-content-left:hover::before {
                border-left-color: rgba(191, 128, 96, 0.4);
            }

            .timeline-empty {
                /* spacer */
            }

            .timeline-node {
                display: flex;
                align-items: flex-start;
                justify-content: center;
                padding-top: 1.25rem;
            }

            .timeline-dot {
                width: 38px;
                height: 38px;
                border-radius: 50%;
                background: #BF8060;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 0.75rem;
                font-weight: 700;
                color: #000;
                position: relative;
                z-index: 1;
                flex-shrink: 0;
                box-shadow: 0 0 0 4px rgba(191, 128, 96, 0.15), 0 0 0 8px rgba(191, 128, 96, 0.05);
                transition: box-shadow 0.3s;
            }

            .timeline-item:hover .timeline-dot {
                box-shadow: 0 0 0 6px rgba(191, 128, 96, 0.25), 0 0 20px rgba(191, 128, 96, 0.2);
            }

            /* Mobile: stack */
            @media (max-width: 768px) {
                .timeline-line {
                    left: 19px;
                }

                .timeline-item {
                    grid-template-columns: 38px 1fr;
                    gap: 0 1rem;
                }

                .timeline-node {
                    padding-top: 1.25rem;
                    padding-left: 0;
                    justify-content: flex-start;
                }

                .timeline-empty {
                    display: none;
                }

                .timeline-content-right {
                    order: 1;
                }

                .timeline-content-left {
                    order: 1;
                }

                .timeline-content-right::before,
                .timeline-content-left::before {
                    display: none;
                }
            }

            /* ============================================
            DIFERENCIAIS (Sobre)
            ============================================ */
            .diferencial-card {
                background: #fff;
                border: 1px solid #e5e7eb;
                border-radius: 10px;
                padding: 1.5rem;
                transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
            }

            .diferencial-card:hover {
                border-color: #BF8060;
                box-shadow: 0 6px 24px rgba(191, 128, 96, 0.1);
                transform: translateY(-3px);
            }

            .diferencial-icon {
                width: 44px;
                height: 44px;
                background: rgba(191, 128, 96, 0.1);
                border-radius: 10px;
                display: flex;
                align-items: center;
                justify-content: center;
                margin-bottom: 1rem;
                transition: background 0.3s;
            }

            .diferencial-card:hover .diferencial-icon {
                background: rgba(191, 128, 96, 0.2);
            }

            /* ============================================
            LOGO NAVBAR
            ============================================ */
            .navbar-logo {
                height: 150px;
                width: auto;
                display: block;
                transition: opacity 0.3s ease, filter 0.3s ease, height 0.4s ease;
            }

            .group:hover .navbar-logo {
                opacity: 0.82;
                filter: brightness(1.1);
            }

            #main-header.scrolled .navbar-logo {
                height: 120px;
            }

            @media (max-width: 768px) {
                .navbar-logo {
                    height: 110px;
                }
            }