        :root {
            --gold: #E5BE49;
            --gold-dark: #9B8651;
            --gold-light: rgba(229, 190, 73, 0.1);
            --black: #111111;
            --white: #FFFFFF;
            --gray-50: #FAFAF7;
            --gray-100: #F8F6F0;
            --gray-200: #EDE9DF;
            --gray-300: #D4CFC3;
            --gray-400: #8A8270;
            --gray-500: #6B6455;
            --gray-600: #4A4639;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
            --shadow-gold: 0 4px 20px rgba(229,190,73,0.25);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --success: #16A34A;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', -apple-system, sans-serif; color: var(--black); background: var(--gray-50); -webkit-font-smoothing: antialiased; }
        h1,h2,h3,h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.15; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }
        button { cursor: pointer; border: none; background: none; font-family: inherit; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

        /* HEADER — identical to catalog */
        .header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--gray-200); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; }
        .logo { display: flex; align-items: center; gap: 12px; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; }
        .logo-icon { width: 44px; height: 44px; border-radius: 10px; overflow: hidden; }
        .logo-icon img { width: 100%; height: 100%; object-fit: contain; }
        .logo span { color: var(--gold-dark); }
        .mobile-menu-btn { display: none; }
        .nav-close-btn { display: none; }
        .nav { display: flex; align-items: center; gap: 32px; }
        .nav a { font-size: 0.9rem; font-weight: 500; color: var(--gray-500); transition: var(--transition); }
        .nav a:hover { color: var(--gold-dark); }
        .btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: var(--black); font-weight: 700; font-size: 0.9rem; border-radius: 50px; transition: var(--transition); box-shadow: var(--shadow-gold); }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(229,190,73,0.4); }

        /* BACK BUTTON */
        .btn-back { position: absolute; top: 20px; left: 20px; z-index: 10; display: flex; align-items: center; gap: 8px; padding: 10px 20px; background: rgba(0,0,0,0.6); color: white; font-size: 0.88rem; font-weight: 600; border-radius: 50px; backdrop-filter: blur(10px); transition: var(--transition); text-decoration: none; }
        .btn-back:hover { background: rgba(0,0,0,0.85); transform: translateX(-4px); }
        .btn-back svg { transition: transform 0.3s ease; }
        .btn-back:hover svg { transform: translateX(-3px); }

        /* GALLERY */
        .gallery-section { padding-top: 72px; background: var(--gray-50); }
        .gallery-container { max-width: 1200px; margin: 0 auto; }
        .gallery-main { position: relative; height: 500px; overflow: hidden; cursor: zoom-in; }
        .gallery-main img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
        .gallery-counter { position: absolute; bottom: 20px; right: 20px; background: rgba(0,0,0,0.7); color: white; padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; backdrop-filter: blur(10px); }
        .gallery-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; background: rgba(255,255,255,0.9); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 5; }
        .gallery-nav:hover { background: var(--white); transform: translateY(-50%) scale(1.1); }
        .gallery-nav.prev { left: 20px; }
        .gallery-nav.next { right: 20px; }
        .gallery-thumbs { display: flex; gap: 4px; padding: 4px 0; overflow-x: auto; }
        .gallery-thumb { width: 100px; height: 68px; flex-shrink: 0; cursor: pointer; opacity: 0.5; transition: var(--transition); overflow: hidden; }
        .gallery-thumb.active { opacity: 1; }
        .gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

        /* LIGHTBOX */
        .lightbox { position: fixed; inset: 0; z-index: 3000; background: rgba(0,0,0,0.95); display: none; align-items: center; justify-content: center; cursor: zoom-out; }
        .lightbox.active { display: flex; animation: lbFadeIn 0.3s ease; }
        @keyframes lbFadeIn { from { opacity: 0; } to { opacity: 1; } }
        .lightbox img { max-width: 92vw; max-height: 88vh; object-fit: contain; border-radius: 8px; box-shadow: 0 0 80px rgba(0,0,0,0.5); animation: lbZoomIn 0.3s ease; cursor: default; }
        @keyframes lbZoomIn { from { transform: scale(0.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
        .lightbox-close { position: absolute; top: 24px; right: 24px; width: 48px; height: 48px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; transition: var(--transition); cursor: pointer; }
        .lightbox-close:hover { background: rgba(255,255,255,0.25); transform: scale(1.1); }
        .lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 56px; height: 56px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; transition: var(--transition); cursor: pointer; }
        .lightbox-nav:hover { background: rgba(255,255,255,0.25); }
        .lightbox-nav.lb-prev { left: 24px; }
        .lightbox-nav.lb-next { right: 24px; }
        .lightbox-counter { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.6); font-size: 0.9rem; font-weight: 500; }

        /* DETAIL */
        .detail-section { padding: 40px 0 80px; }
        .detail-grid { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }

        .detail-breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 0.85rem; color: var(--gray-400); }
        .detail-breadcrumb a { color: var(--gray-400); transition: var(--transition); }
        .detail-breadcrumb a:hover { color: var(--gold-dark); }

        .detail-badge { display: inline-block; padding: 6px 14px; background: var(--gold-light); color: var(--gold-dark); font-size: 0.78rem; font-weight: 700; border-radius: 50px; text-transform: uppercase; margin-bottom: 12px; }
        .detail-title { font-size: 2rem; margin-bottom: 8px; }
        .detail-location { display: flex; align-items: center; gap: 6px; color: var(--gray-400); font-size: 1rem; margin-bottom: 24px; }

        .detail-tags { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
        .detail-tag { display: flex; align-items: center; gap: 8px; padding: 12px 20px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; color: var(--gray-600); }
        .detail-tag svg { color: var(--gold-dark); }

        .detail-description { margin-bottom: 40px; }
        .detail-description h3 { font-size: 1.2rem; margin-bottom: 16px; }
        .detail-description p { color: var(--gray-500); line-height: 1.8; font-size: 0.95rem; }

        /* SIDEBAR */
        .sidebar-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--gray-200); overflow: hidden; position: sticky; top: 100px; }
        .sidebar-price { padding: 28px; border-bottom: 1px solid var(--gray-200); }
        .sidebar-price .label { font-size: 0.8rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; margin-bottom: 6px; }
        .sidebar-price .value { font-family: 'Montserrat', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--gold-dark); }

        .sidebar-body { padding: 28px; }
        .sidebar-info { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
        .sidebar-info-row { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--gray-100); font-size: 0.9rem; }
        .sidebar-info-row .label { color: var(--gray-400); }
        .sidebar-info-row .value { font-weight: 600; }

        .btn-whatsapp { width: 100%; padding: 16px; background: #25D366; color: white; font-weight: 700; font-size: 0.95rem; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; gap: 10px; transition: var(--transition); margin-bottom: 12px; }
        .btn-whatsapp:hover { background: #20BD5A; transform: translateY(-2px); box-shadow: 0 4px 20px rgba(37,211,102,0.3); }

        .btn-interest { width: 100%; padding: 16px; background: var(--gold-light); color: var(--gold-dark); font-weight: 700; font-size: 0.95rem; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; gap: 10px; transition: var(--transition); border: 2px solid var(--gold); }
        .btn-interest:hover { background: var(--gold); color: var(--black); }

        /* CONTACT FORM MODAL */
        .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000; display: none; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
        .modal-overlay.active { display: flex; }
        .modal { background: var(--white); border-radius: var(--radius-lg); padding: 40px; max-width: 480px; width: 90%; position: relative; animation: modalIn 0.3s ease; }
        @keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
        .modal-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; background: var(--gray-100); display: flex; align-items: center; justify-content: center; color: var(--gray-500); transition: var(--transition); }
        .modal-close:hover { background: var(--gray-200); }
        .modal h3 { font-size: 1.3rem; margin-bottom: 8px; }
        .modal p { color: var(--gray-400); font-size: 0.9rem; margin-bottom: 24px; }
        .modal .form-group { margin-bottom: 16px; }
        .modal .form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--gray-500); margin-bottom: 6px; }
        .modal .form-group input:not(.lgpd-checkbox),
        .modal .form-group textarea { width: 100%; padding: 12px 14px; border: 2px solid var(--gray-200); border-radius: 8px; font-family: inherit; font-size: 0.9rem; outline: none; transition: var(--transition); }
        .modal .form-group input:focus,
        .modal .form-group textarea:focus { border-color: var(--gold); }
        .modal .form-group textarea { resize: vertical; min-height: 80px; }
        .modal .btn-submit { width: 100%; padding: 16px; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: var(--black); font-weight: 700; font-size: 0.95rem; border-radius: 8px; transition: var(--transition); }
        .modal .btn-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-gold); }
        .modal .success-msg { text-align: center; padding: 20px; }
        .modal .success-msg svg { width: 48px; height: 48px; color: var(--success); margin-bottom: 12px; }
        .modal .success-msg h4 { margin-bottom: 8px; }
        .modal .success-msg p { color: var(--gray-400); }

        /* Honeypot — hidden via CSS (CSP blocks style="") */
        .honeypot-trap { display: none !important; }
        /* LGPD consent */
        .lgpd-group { margin-top: 4px; }
        .modal .form-group .lgpd-label { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; font-weight: 400; color: #888; cursor: pointer; line-height: 1.5; letter-spacing: normal; margin-bottom: 0; }
        .lgpd-checkbox { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; accent-color: var(--gold-dark); cursor: pointer; }
        .lgpd-link { color: var(--gold-dark); text-decoration: underline; }
        /* Success hidden by default */
        .success-hidden { display: none; }

        /* RELATED */
        .related-section { padding: 60px 0 80px; background: var(--white); border-top: 1px solid var(--gray-200); }
        .related-section h2 { font-size: 1.5rem; text-align: center; margin-bottom: 32px; }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

        .property-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--gray-200); transition: var(--transition); }
        .property-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
        .property-img { position: relative; height: 200px; overflow: hidden; }
        .property-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
        .property-card:hover .property-img img { transform: scale(1.08); }
        .property-badge { position: absolute; top: 14px; left: 14px; padding: 5px 12px; background: var(--gold); color: var(--black); font-size: 0.75rem; font-weight: 700; border-radius: 50px; text-transform: uppercase; }
        .property-body { padding: 18px; }
        .property-price { font-family: 'Montserrat', sans-serif; font-size: 1.15rem; font-weight: 800; color: var(--gold-dark); margin-bottom: 4px; }
        .property-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
        .property-location { display: flex; align-items: center; gap: 5px; color: var(--gray-400); font-size: 0.85rem; }

        /* LOADING */
        .loading-screen { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; gap: 16px; color: var(--gray-400); }
        .loading-spinner { width: 40px; height: 40px; border: 3px solid var(--gray-200); border-top-color: var(--gold); border-radius: 50%; animation: spin 0.8s linear infinite; }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* FOOTER */
        .footer { background: var(--black); color: rgba(255,255,255,0.6); padding: 40px 0 24px; text-align: center; font-size: 0.88rem; }
        .footer a { color: var(--gold); }

        /* WHATSAPP FLOAT */
        .whatsapp-float { position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; box-shadow: 0 4px 20px rgba(37,211,102,0.4); z-index: 999; transition: var(--transition); }
        .whatsapp-float:hover { transform: scale(1.1); }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .detail-grid { grid-template-columns: 1fr; }
            .sidebar-card { position: static; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .header {
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
                background: #fff;
            }

            .nav { display: none; }

            .nav.mobile-open {
                display: flex;
                position: fixed;
                top: 0; left: 0; right: 0; bottom: 0;
                background: #fff;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 24px;
                z-index: 9999;
                padding: 80px 20px 40px;
                animation: menuFadeIn 0.3s ease-out;
            }

            @keyframes menuFadeIn {
                from { opacity: 0; transform: translateY(-10px); }
                to { opacity: 1; transform: translateY(0); }
            }

            .nav a { font-size: 1.2rem; font-weight: 600; color: var(--black); }
            .nav .btn-primary { margin-top: 12px; }

            .nav-close-btn { display: none; }
            .nav.mobile-open .nav-close-btn {
                display: flex; align-items: center; justify-content: center;
                position: absolute; top: 20px; right: 20px;
                width: 44px; height: 44px; border-radius: 50%;
                background: var(--gray-100, #f5f5f5); border: none; cursor: pointer;
                transition: background 0.2s ease, transform 0.2s ease;
                color: var(--black, #1a1a1a); z-index: 10001;
            }
            .nav.mobile-open .nav-close-btn:hover { background: var(--gray-200, #e5e5e5); transform: rotate(90deg); }

            .mobile-menu-btn {
                display: flex;
                flex-direction: column;
                gap: 5px;
                padding: 8px;
                background: none;
                border: none;
                cursor: pointer;
                position: relative;
                z-index: 10000;
            }

            .mobile-menu-btn span {
                display: block; width: 24px; height: 2px;
                background: var(--black); border-radius: 2px;
                transition: 0.3s ease;
            }

            .mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
            .mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
            .mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
            .mobile-menu-btn.active { display: none; }
            .gallery-main { height: auto; aspect-ratio: 16/9; max-height: 60vh; }
            .gallery-thumbs { gap: 2px; }
            .gallery-thumb { width: 72px; height: 48px; }
            .detail-title { font-size: 1.5rem; }
            .related-grid { grid-template-columns: 1fr; }
        }
