:root{--color-white: rgba(255, 255, 255, 1);--color-black: rgba(0, 0, 0, 1);--color-cream-50: rgba(252, 252, 249, 1);--color-cream-100: rgba(255, 255, 253, 1);--color-gray-200: rgba(245, 245, 245, 1);--color-gray-300: rgba(167, 169, 169, 1);--color-gray-400: rgba(119, 124, 124, 1);--color-slate-500: rgba(98, 108, 113, 1);--color-brown-600: rgba(94, 82, 64, 1);--color-charcoal-700: rgba(31, 33, 33, 1);--color-charcoal-800: rgba(38, 40, 40, 1);--color-slate-900: rgba(19, 52, 59, 1);--color-teal-300: rgba(50, 184, 198, 1);--color-teal-400: rgba(45, 166, 178, 1);--color-teal-500: rgba(33, 128, 141, 1);--color-teal-600: rgba(29, 116, 128, 1);--color-teal-700: rgba(26, 104, 115, 1);--color-teal-800: rgba(41, 150, 161, 1);--color-red-400: rgba(255, 84, 89, 1);--color-red-500: rgba(192, 21, 47, 1);--color-orange-400: rgba(230, 129, 97, 1);--color-orange-500: rgba(168, 75, 47, 1);--color-brown-600-rgb: 94, 82, 64;--color-teal-500-rgb: 33, 128, 141;--color-slate-900-rgb: 19, 52, 59;--color-slate-500-rgb: 98, 108, 113;--color-red-500-rgb: 192, 21, 47;--color-red-400-rgb: 255, 84, 89;--color-orange-500-rgb: 168, 75, 47;--color-orange-400-rgb: 230, 129, 97;--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .2);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--button-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb);--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media (prefers-color-scheme: light){:root{--color-bg-1: rgba(59, 130, 246, .08);--color-bg-2: rgba(245, 158, 11, .08);--color-bg-3: rgba(34, 197, 94, .08);--color-bg-4: rgba(239, 68, 68, .08);--color-bg-5: rgba(147, 51, 234, .08);--color-bg-6: rgba(249, 115, 22, .08);--color-bg-7: rgba(236, 72, 153, .08);--color-bg-8: rgba(6, 182, 212, .08);--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), 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rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .15);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' 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rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-success-rgb: var(--color-teal-500-rgb);--color-error-rgb: var(--color-red-500-rgb);--color-warning-rgb: var(--color-orange-500-rgb);--color-info-rgb: 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var(--ease-standard);border:none;text-decoration:none;position:relative}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn--primary{background:var(--color-primary);color:var(--color-btn-primary-text)}.btn--primary:hover{background:var(--color-primary-hover)}.btn--primary:active{background:var(--color-primary-active)}.btn--secondary{background:var(--color-secondary);color:var(--color-text)}.btn--secondary:hover{background:var(--color-secondary-hover)}.btn--secondary:active{background:var(--color-secondary-active)}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover{background:var(--color-secondary)}.btn--sm{padding:var(--space-4) var(--space-12);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.btn--lg{padding:var(--space-10) var(--space-20);font-size:var(--font-size-lg);border-radius:var(--radius-md)}.btn--full-width{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-control{display:block;width:100%;padding:var(--space-8) var(--space-12);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-base);transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}textarea.form-control{font-family:var(--font-family-base);font-size:var(--font-size-base)}select.form-control{padding:var(--space-8) var(--space-12);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:var(--select-caret-light);background-repeat:no-repeat;background-position:right var(--space-12) center;background-size:16px;padding-right:var(--space-32)}@media (prefers-color-scheme: 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var(--ease-standard)}.hero{padding-top:120px;padding-bottom:var(--space-32);background:linear-gradient(135deg,var(--color-bg-1),var(--color-bg-3));min-height:80vh;display:flex;align-items:center}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-32);align-items:center}.hero-title{font-size:clamp(var(--font-size-3xl),5vw,56px);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--space-24);color:var(--color-text)}.text-gradient{background:linear-gradient(135deg,var(--color-primary),var(--color-teal-400));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-normal);margin-bottom:var(--space-32);max-width:500px}.hero-actions{display:flex;gap:var(--space-16);flex-wrap:wrap}.app-store-btn{padding:0;background:transparent!important;border:none!important;transition:opacity .2s ease,transform 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0;background:var(--color-background)}.section-header{text-align:center;margin-bottom:var(--space-32);max-width:600px;margin-left:auto;margin-right:auto}.section-header h2{font-size:var(--font-size-3xl);margin-bottom:var(--space-16);color:var(--color-text)}.section-header p{font-size:var(--font-size-lg);color:var(--color-text-secondary)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-24);margin-bottom:var(--space-32)}.product-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-card-border);overflow:hidden;transition:all var(--duration-normal) var(--ease-standard);position:relative}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.product-image{width:100%;height:250px;background:var(--color-surface);display:flex;align-items:center;justify-content:center;font-size:64px;color:var(--color-text-secondary);overflow:hidden;position:relative}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform var(--duration-normal) var(--ease-standard)}.product-card:hover .product-image img{transform:scale(1.05)}.product-emoji{font-size:64px}.product-info{padding:var(--space-24)}.product-category{font-size:var(--font-size-sm);color:var(--color-primary);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-8)}.product-name{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--space-8)}.product-description{color:var(--color-text-secondary);font-size:var(--font-size-base);line-height:var(--line-height-normal);margin-bottom:var(--space-16)}.product-pricing{display:flex;align-items:center;gap:var(--space-12);margin-bottom:var(--space-20)}.product-price{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-primary)}.product-original-price{font-size:var(--font-size-base);color:var(--color-text-secondary);text-decoration:line-through}.product-discount{background:var(--color-success);color:var(--color-surface);padding:var(--space-4) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.product-action{width:100%}.view-more{text-align:center;margin-top:var(--space-32);padding-top:var(--space-32);display:flex;flex-direction:column;align-items:center;gap:var(--space-24)}.view-more-text{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);color:var(--color-text);margin:0;padding:0 var(--space-16);line-height:var(--line-height-normal)}.mercado-livre-btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-20);background:#ffe600;border-radius:var(--radius-lg);transition:all .3s ease;box-shadow:0 4px 12px #00000026}.mercado-livre-btn:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0003;background:#f5dc00}.mercado-livre-logo{width:180px;height:auto;display:block}.reviews{padding:var(--space-32) 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var(--space-16);border-top:1px solid rgba(245,245,245,.1);box-shadow:0 -1px 3px #0000001a}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-32);margin-bottom:var(--space-32)}.footer-logo-image{height:50px;width:auto;object-fit:contain;margin-bottom:var(--space-12);filter:brightness(0) invert(1)}.footer-logo h3{font-size:var(--font-size-2xl);margin-bottom:var(--space-12);color:var(--color-surface)}.footer-logo p{color:#f5f5f5cc;margin:0}.footer-section h4{font-size:var(--font-size-lg);margin-bottom:var(--space-16);color:var(--color-surface)}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section li{margin-bottom:var(--space-8)}.footer-section a{color:#f5f5f5cc;text-decoration:none;transition:color var(--duration-fast) var(--ease-standard)}.footer-section a:hover{color:var(--color-teal-300)}.social-links{display:flex;flex-direction:column;gap:var(--space-12)}.social-link{display:flex;align-items:center;gap:var(--space-12);padding:var(--space-8) 0;color:#f5f5f5cc;text-decoration:none;transition:color var(--duration-fast) var(--ease-standard);font-size:var(--font-size-base)}.social-link:hover{color:var(--color-teal-300)}.social-svg{width:20px;height:20px;flex-shrink:0}.footer-bottom{text-align:center;padding-top:var(--space-24);border-top:1px solid rgba(245,245,245,.1);color:#f5f5f599}.mobile-menu-overlay{position:fixed;inset:0;background:#000c;z-index:2000;opacity:0;visibility:hidden;transition:all var(--duration-normal) var(--ease-standard)}.mobile-menu-overlay.active{opacity:1;visibility:visible}.mobile-menu{position:absolute;top:0;right:0;width:280px;height:100vh;background:var(--color-surface);padding:var(--space-24);transform:translate(100%);transition:transform var(--duration-normal) var(--ease-standard)}.mobile-menu-overlay.active 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768px){.nav-menu{display:none}.mobile-menu-toggle{display:flex}.hero-content{grid-template-columns:1fr;text-align:center}.hero-visual{order:-1}.smart-home-illustration{width:250px;height:250px}.house-icon{font-size:80px}.ring-1{width:150px;height:150px;top:-75px;left:-75px}.ring-2{width:200px;height:200px;top:-100px;left:-100px}.ring-3{width:250px;height:250px;top:-125px;left:-125px}.hero-actions{justify-content:center}.app-content{grid-template-columns:1fr;text-align:center}.benefits-grid,.products-grid,.reviews-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}.social-links{flex-direction:row;justify-content:center}}@media (max-width: 480px){.hero-title{font-size:var(--font-size-2xl)}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%}.iphone-frame{width:280px;height:570px;transform:none}.app-download{flex-direction:column}.app-download .btn{width:100%}}@media (prefers-color-scheme: dark){.header{background:#1f2121f2}.hero{background:linear-gradient(135deg,var(--color-bg-1),var(--color-bg-3))}}[data-color-scheme=dark] .header{background:#1f2121f2}[data-color-scheme=dark] .hero{background:linear-gradient(135deg,var(--color-bg-1),var(--color-bg-3))}.product-carousel{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.carousel-image{width:100%;height:100%;object-fit:contain;transition:opacity .3s ease}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:#00000080;color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:10;opacity:0}.product-card:hover .carousel-btn{opacity:1}.carousel-btn:hover{background:#000c;transform:translateY(-50%) 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#0003;background:#20ba5a}.whatsapp-float:active{transform:scale(.95)}.whatsapp-icon{width:32px;height:32px;color:#fff}.whatsapp-tooltip{position:absolute;right:70px;background:var(--color-text);color:var(--color-surface);padding:8px 16px;border-radius:var(--radius-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s ease;box-shadow:var(--shadow-md)}.whatsapp-float:hover .whatsapp-tooltip{opacity:1}@keyframes whatsapp-pulse{0%,to{box-shadow:0 4px 12px #25d36666,0 8px 24px #00000026}50%{box-shadow:0 4px 12px #25d36699,0 8px 24px #00000026}}.whatsapp-float{animation:whatsapp-pulse 2s infinite}@media (max-width: 768px){.whatsapp-float{bottom:20px;right:20px;width:56px;height:56px}.whatsapp-icon{width:28px;height:28px}.whatsapp-tooltip{display:none}}@media (max-width: 480px){.whatsapp-float{bottom:15px;right:15px;width:50px;height:50px}.whatsapp-icon{width:26px;height:26px}}.social-icon{margin-right:8px;font-size:18px}