#header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 5000;
            padding: 14px 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--gray-100);
            transition: all 0.3s ease;
        }

        #header.scrolled { padding: 10px 0; box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06); }
        #header .header-inner { display: flex; align-items: center; justify-content: space-between; }

        #header .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 600;
            color: var(--gray-900);
        }

        #header .logo-mark {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--bronze-700), var(--bronze-900));
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(61, 41, 20, 0.2);
        }

        #header .logo-mark svg { width: 18px; height: 18px; color: white; }
        #header .logo sup { font-size: 10px; font-weight: 500; color: var(--bronze-600); margin-left: 2px; }

        #header .nav { display: flex; align-items: center; gap: 4px; }
        #header .nav-item { position: relative; }

        #header .nav-link {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--gray-600);
            border-radius: 6px;
            transition: all 0.2s;
        }

        #header .nav-link:hover { color: var(--gray-900); background: var(--gray-50); }
        #header .nav-link svg { width: 14px; height: 14px; transition: transform 0.2s; }
        #header .nav-item:hover .nav-link svg { transform: rotate(180deg); }

        #header .mega-menu {
            position: fixed;
            top: 76px;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            background: linear-gradient(180deg, #FFFFFF 0%, var(--cream-50) 100%);
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
            opacity: 0;
            visibility: hidden;
            transition: all 0.25s ease;
            z-index: 6000;
            padding: 24px;
            width: min(760px, calc(100vw - 32px));
        }

        #header .mega-menu.wide { width: min(920px, calc(100vw - 32px)); }

        #header .nav-item.is-open .mega-menu {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        #header .mega-menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
        #header .mega-menu-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

        #header .mega-menu-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px;
            border-radius: 12px;
            transition: all 0.2s;
        }

        #header .mega-menu-item:hover { background: var(--gray-50); }

        #header .mega-menu-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        #header .mega-menu-icon svg { width: 22px; height: 22px; }

        .mega-menu-icon.voice { background: rgba(99,102,241, 0.12); color: var(--bronze-600); }
        .mega-menu-icon.whatsapp { background: rgba(37, 211, 102, 0.12); color: #25D366; }
        .mega-menu-icon.instagram { background: rgba(225, 48, 108, 0.12); color: #E1306C; }
        .mega-menu-icon.messenger { background: rgba(0, 132, 255, 0.12); color: #0084FF; }
        .mega-menu-icon.crm-agent { background: rgba(59, 130, 246, 0.12); color: #3B82F6; }
        .mega-menu-icon.quality-agent { background: rgba(16, 185, 129, 0.12); color: #10B981; }
        .mega-menu-icon.receptionist-agent { background: rgba(139, 92, 246, 0.12); color: #8B5CF6; }
        .mega-menu-icon.platform { background: rgba(59, 130, 246, 0.12); color: #3B82F6; }
        .mega-menu-icon.integrations { background: rgba(139, 92, 246, 0.12); color: #8B5CF6; }
        .mega-menu-icon.health { background: rgba(16, 185, 129, 0.12); color: #10B981; }
        .mega-menu-icon.auto { background: rgba(99,102,241, 0.12); color: var(--bronze-600); }
        .mega-menu-icon.ecommerce { background: rgba(251, 146, 60, 0.12); color: #FB923C; }
        .mega-menu-icon.blog { background: rgba(59, 130, 246, 0.12); color: #3B82F6; }
        .mega-menu-icon.docs { background: rgba(16, 185, 129, 0.12); color: #10B981; }

        .mega-menu-content h4 { font-size: 14px; font-weight: 600; color: var(--gray-900); margin-bottom: 4px; }
        .mega-menu-content p { font-size: 13px; color: var(--gray-500); line-height: 1.4; }
        .mega-menu-section-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--bronze-700); margin-bottom: 12px; padding-left: 14px; }

        .mega-menu.platform {
            padding: 14px;
            width: min(980px, calc(100vw - 32px));
        }

        .platform-menu {
            display: grid;
            grid-template-columns: 1fr 1.05fr;
            gap: 14px;
            align-items: stretch;
        }

        .platform-left {
            padding: 8px;
            height: 400px;
            display: flex;
            flex-direction: column;
            box-sizing: border-box;
            overflow: hidden;
        }

        .platform-kicker {
            font-size: 11px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.10em;
            color: var(--bronze-700);
            margin-bottom: 8px;
        }

        .platform-title { font-size: 18px; font-weight: 850; color: var(--gray-900); letter-spacing: -0.02em; margin-bottom: 6px; }
        .platform-desc { font-size: 13px; color: var(--gray-600); line-height: 1.55; margin-bottom: 8px; }

        .platform-points {
            margin: 0;
            padding: 0;
            list-style: none;
            display: grid;
            gap: 6px;
            flex: 1;
            align-content: start;
            min-height: auto;
            overflow: hidden;
        }

        .platform-points::-webkit-scrollbar { display: none; }

        .platform-point {
            display: grid;
            grid-template-columns: 18px 1fr;
            gap: 10px;
            padding: 9px 12px;
            border-radius: 12px;
            border: 1px solid rgba(17, 24, 39, 0.08);
            background: rgba(255,255,255,0.70);
        }

        .platform-point-icon {
            width: 18px;
            height: 18px;
            border-radius: 6px;
            background: rgba(99,102,241,0.10);
            border: 1px solid rgba(99,102,241,0.18);
            display: grid;
            place-items: center;
            color: var(--bronze-700);
        }

        .platform-point-icon svg { width: 12px; height: 12px; }

        .platform-point strong { display: block; font-size: 13px; font-weight: 850; color: var(--gray-900); margin-bottom: 1px; }
        .platform-point span { display: block; font-size: 12px; color: var(--gray-600); line-height: 1.4; }

        .platform-cta { margin-top: 8px; flex-shrink: 0; }

        .platform-right {
            border-radius: 16px;
            background: linear-gradient(135deg, #1a1f2e, #141820);
            border: 1px solid rgba(255,255,255,0.06);
            box-shadow: 0 18px 50px rgba(0,0,0,0.24);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 400px;
        }

        .platform-right.platform-links {
            background: rgba(255,255,255,0.75);
            border: 1px solid rgba(17, 24, 39, 0.10);
            box-shadow: 0 18px 50px rgba(0,0,0,0.10);
            padding: 10px;
            overflow: hidden !important;
            overflow-x: hidden !important;
            overflow-y: hidden !important;
        }

        .mega-menu.platform .platform-right.platform-links .mega-menu-grid { gap: 2px !important; }

        .mega-menu.platform .platform-right.platform-links .mega-menu-item {
            padding: 6px;
            gap: 8px;
        }

        .mega-menu.platform .platform-right.platform-links .mega-menu-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
        }

        .mega-menu.platform .platform-right.platform-links .mega-menu-icon svg {
            width: 16px;
            height: 16px;
        }

        .mega-menu.platform .platform-right.platform-links .mega-menu-content h4 {
            margin-bottom: 2px;
            line-height: 1.2;
        }

        .mega-menu.platform .platform-right.platform-links .mega-menu-content p {
            font-size: 10px;
            line-height: 1.15;
        }

        .header-actions { display: flex; align-items: center; gap: 12px; }

        .btn-sm { padding: 8px 16px; font-size: 13px; }
        .btn-primary { background: transparent; color: #1E1E24; border: 1.5px solid #1E1E24; }
        .btn-primary:hover { background: #1E1E24; color: #FFFFFF; }
        .btn-ghost { color: var(--gray-600); background: transparent; }
        .btn-ghost:hover { color: var(--gray-900); background: var(--gray-50); }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            color: var(--gray-600);
            background: none;
            border: none;
            cursor: pointer;
        }

        .mobile-menu-toggle svg { width: 24px; height: 24px; }

        @media (max-width: 1024px) {
            #header .nav { display: none; }
            .mobile-menu-toggle { display: flex; }
            .header-actions .btn-ghost { display: none; }
        }

        @media (max-width: 1024px) {
            .platform-menu { grid-template-columns: 1fr; }
            .platform-right { display: none; }
        }

        /* FOOTER */
        .footer {
            background: var(--gray-950);
            color: white;
            padding: 80px 0 32px;
        }

        .footer .container { max-width: 1600px; }

        .footer-top {
            display: grid;
            grid-template-columns: 1.3fr 2fr;
            gap: 48px;
            padding-bottom: 60px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand { max-width: 340px; }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .footer-logo-mark {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--bronze-600), var(--bronze-800));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-logo-mark svg { width: 18px; height: 18px; color: white; }
        .footer-desc { font-size: 15px; color: var(--gray-400); line-height: 1.7; margin-bottom: 28px; }
        .footer-social { display: flex; gap: 10px; }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .social-link:hover { background: var(--bronze-700); border-color: var(--bronze-600); }
        .social-link svg { width: 18px; height: 18px; color: var(--gray-400); }
        .social-link:hover svg { color: white; }

        .footer-links-grid { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); gap: 20px; }
        .footer-column h4 { font-size: 13px; font-weight: 600; letter-spacing: 0.05em; color: white; margin-bottom: 20px; 
            white-space: nowrap;
        }
        .footer-links { display: flex; flex-direction: column; gap: 12px; }
        .footer-link { font-size: 14px; color: var(--gray-400); transition: all 0.2s; display: flex; align-items: center; gap: 6px; }
        .footer-link:hover { color: white; transform: translateX(2px); }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright { font-size: 14px; color: var(--gray-500); }
        .footer-legal { display: flex; gap: 24px; flex-wrap: wrap; }
        .footer-legal a { font-size: 14px; color: var(--gray-500); transition: color 0.2s; }
        .footer-legal a:hover { color: white; }

        .footer-newsletter {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 28px;
        }

        .footer-newsletter-title {
            font-size: 14px;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .footer-newsletter-form {
            display: flex;
            gap: 8px;
        }

        .footer-newsletter-input {
            flex: 1;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            font-size: 14px;
            color: white;
            outline: none;
            transition: all 0.2s;
        }

        .footer-newsletter-input::placeholder { color: var(--gray-500); }

        .footer-newsletter-input:focus {
            border-color: var(--bronze-500);
            background: rgba(255, 255, 255, 0.08);
        }

        .footer-newsletter-btn {
            padding: 10px 18px;
            background: var(--bronze-700);
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: white;
            cursor: pointer;
            transition: all 0.2s;
        }

        .footer-newsletter-btn:hover { background: var(--bronze-600); }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: white;
            padding: 24px;
            overflow-y: auto;
            z-index: 5500;
        }

        .mobile-menu-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .mobile-accordion {
            border: 1px solid rgba(17, 24, 39, 0.08);
            border-radius: 14px;
            background: linear-gradient(180deg, #FFFFFF 0%, var(--cream-50) 100%);
            overflow: hidden;
        }

        .mobile-accordion-item + .mobile-accordion-item { border-top: 1px solid rgba(17, 24, 39, 0.08); }

        .mobile-accordion-trigger {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 14px;
            font-size: 15px;
            font-weight: 700;
            color: var(--gray-900);
        }

        .mobile-accordion-trigger svg { width: 18px; height: 18px; transition: transform 0.2s ease; }
        .mobile-accordion-item.is-open .mobile-accordion-trigger svg { transform: rotate(180deg); }

        .mobile-accordion-panel {
            display: none;
            padding: 0 10px 12px;
        }

        .mobile-accordion-item.is-open .mobile-accordion-panel { display: block; }

        .mobile-accordion-link {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 10px;
            padding: 12px;
            border-radius: 12px;
            background: rgba(255,255,255,0.75);
            border: 1px solid rgba(17, 24, 39, 0.08);
            margin: 8px 0;
        }

        .mobile-accordion-link strong { display: block; font-size: 14px; font-weight: 800; color: var(--gray-900); margin-bottom: 2px; }
        .mobile-accordion-link span { display: block; font-size: 12px; color: var(--gray-600); line-height: 1.4; }

        .mobile-menu-actions {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
            margin-top: 16px;
        }

        .mobile-menu.active {
            display: block;
        }

        @media (max-width: 1024px) {
            #header .nav { display: none; }
            .mobile-menu-toggle { display: flex; }
            .header-actions .btn-ghost { display: none; }
        }

        .footer-copyright { font-size: 14px; color: var(--gray-500); }