*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,sans-serif;line-height:1.6;color:#333;background-color:#fff;margin-top:80px;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.contenedor{max-width:1200px;margin:0 auto;padding:2rem}.whatsapp-float{position:fixed;bottom:25px;right:25px;width:65px;height:65px;background:#25d366;color:#fff;border-radius:50%;text-align:center;font-size:35px;line-height:65px;z-index:9999;box-shadow:0 4px 10px #0000004d;transition:transform .3s ease}.whatsapp-float:hover{transform:scale(1.1);background:#1ebd5a}.header{position:fixed;top:0;left:0;width:100%;background:#111;color:#fff;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;flex-wrap:wrap;z-index:1000}.header .logo img{width:60px;height:60px;object-fit:cover;border-radius:50%;border:2px solid #997c1e;background-color:#fff}.header nav ul{display:flex;gap:4rem;list-style:none}.header nav ul li a{color:#fff;font-weight:700}.btn-llamar{background:#d4af37;color:#000;padding:.6rem 1rem;border-radius:5px;font-weight:700;display:flex;align-items:center;gap:.5rem;font-size:1rem}.hero{background:url(/img/bombilla3.png) center/cover no-repeat;color:#fff;text-align:center;padding:8rem 2rem 6rem;position:relative;clip-path:polygon(0 0,100% 0,100% 85%,50% 100%,0 85%);z-index:1}.hero:before{content:"";position:absolute;inset:0;background:#00000080;z-index:1}.hero-content{position:relative;z-index:2;max-width:800px;padding:2rem}.hero-content h1{font-size:3rem;margin-bottom:1rem}.hero-content p{font-size:1.2rem;margin-bottom:2rem}.hero-content span{color:#d4af37;font-weight:700}.hero-pico{position:absolute;bottom:0;left:0;width:100%;height:80px;background:#fff;clip-path:polygon(0 0,50% 100%,100% 0);z-index:2}.btn-primary{background:#d4af37;color:#000;font-weight:700;padding:1rem 2rem;border-radius:5px;font-size:1rem;transition:background-color .3s 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i{color:#d4af37;font-size:1.2rem}@media(max-width:768px){.quienes-flex{flex-direction:column;text-align:center}.quienes-lista{justify-content:center}}.servicios{padding-top:1rem;padding-bottom:4rem}.seccion-titulo{text-align:center;font-size:2.5rem;color:#000;margin-bottom:3rem;font-weight:700}.cards-servicios{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem}.cards-servicios .card{background:#d4af37;border-radius:15px;padding:2rem 1.5rem;text-align:center;box-shadow:0 4px 15px #00000012;transition:transform .3s ease,box-shadow .3s ease}.cards-servicios .card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #0000001a}.cards-servicios i{font-size:2.8rem;color:#000;margin-bottom:1rem}.cards-servicios h3{font-size:1.4rem;margin-bottom:1rem;color:#000}.cards-servicios p{color:#363636;font-size:1rem;line-height:1.6}.razones{background:#000;color:#fff;padding-top:4rem;padding-bottom:5rem;position:relative;clip-path:polygon(0 8%,50% 0,100% 8%,100% 100%,0 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a:hover{text-decoration:underline}.contacto-form{display:grid;gap:1rem}.contacto-form input,.contacto-form textarea{padding:.9rem 1rem;border:1px solid white;border-radius:6px;font-size:1rem;font-family:inherit}.contacto-form textarea{resize:vertical;min-height:120px}.contacto-form button{background:#d4af37;color:#000;border:none;padding:1rem;border-radius:6px;font-weight:700;font-size:1rem;cursor:pointer;transition:background-color .3s ease}.contacto-form button:hover{background:#7f6700}footer{background:#111;color:#fff;text-align:center;padding:2rem;font-size:.9rem}.lightbox-overlay{position:fixed;inset:0;background:#000c;display:flex;justify-content:center;align-items:center;z-index:99999;animation:fadeIn .3s ease;padding:18px}.lightbox-content{position:relative;width:fit-content;max-width:92vw;max-height:90vh;border-radius:12px;overflow:visible;box-shadow:0 0 20px #0009;padding:16px;background:#111}.lightbox-content img{width:min(1000px,80vw);max-height:65vh;height:auto;object-fit:contain;display:block;margin:0 auto;border-radius:10px}.lightbox-close{position:absolute;top:10px;right:10px;width:42px;height:42px;background:#ffffffd9;border:none;font-size:1.5rem;cursor:pointer;border-radius:50%;line-height:1;display:inline-flex;align-items:center;justify-content:center;transition:background-color .2s ease,transform .15s ease}.lightbox-close:hover{background:#fff;transform:scale(1.05)}.lightbox-title{color:#fff;font-weight:600;margin-bottom:10px;text-align:center;padding:0 56px}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);border:0;background:#00000073;color:#fff;font-size:48px;width:54px;height:54px;border-radius:12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color .15s ease,transform .15s ease,opacity .15s ease;-webkit-user-select:none;user-select:none}.lightbox-nav:hover{background:#000000a6;transform:translateY(-50%) scale(1.03)}.lightbox-prev{left:10px}.lightbox-next{right:10px}.lightbox-caption{color:#fff;opacity:.85;font-size:14px;margin-top:10px;text-align:center}.lightbox-dots{display:flex;justify-content:center;gap:8px;margin-top:10px}.lightbox-dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:transparent;cursor:pointer;opacity:.7;transition:transform .15s ease,opacity .15s ease,background-color .15s ease}.lightbox-dot:hover{transform:scale(1.15);opacity:1}.lightbox-dot.is-active{background:#fff;opacity:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(max-width:768px){.lightbox-content{padding:12px;max-width:94vw}.lightbox-content img{width:88vw;max-height:60vh}.lightbox-nav{width:46px;height:46px;font-size:40px}.lightbox-title{padding:0 44px}}@media(max-width:1024px){.contenedor{padding:1.5rem}.header nav ul{gap:1.5rem}}@media(max-width:768px){.hero{padding:6.5rem 1rem 5rem;clip-path:none}.hero-content h1{font-size:2rem}.hero-content p{font-size:1rem}.seccion-titulo,.seccion-titulo-blanco{font-size:2rem}.cards-servicios,.razones-grid,.galeria,.domotica .galeria{grid-template-columns:1fr}.testimonios-cards{flex-direction:column;align-items:stretch}.testimonios blockquote{max-width:100%}.contacto{clip-path:none;padding:3rem 1rem}}@media(max-width:480px){.header .logo img{width:52px;height:52px}.hero-content h1{font-size:1.75rem}.btn-primary{width:100%;display:inline-block;text-align:center}.whatsapp-float{width:58px;height:58px;font-size:32px;line-height:58px}}.nav-toggle{display:none;background:transparent;border:2px solid #D4AF37;color:#fff;padding:.35rem .6rem;border-radius:8px;font-size:1.3rem;cursor:pointer}.nav ul{display:flex;gap:4rem;list-style:none}@media(max-width:768px){body{margin-top:95px}.header{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"logo . toggle" "nav nav nav";align-items:center;padding:.75rem 1rem;gap:.75rem}.logo{grid-area:logo}.nav-toggle{grid-area:toggle;display:inline-flex;align-items:center;justify-content:center}.nav{grid-area:nav;max-height:0;overflow:hidden;transition:max-height .25s ease}.nav.open{max-height:320px}.nav ul{flex-direction:column;gap:.25rem;padding:.5rem 0;margin:0}.nav ul li a{display:block;padding:.65rem 0;text-align:center;font-size:1.05rem}.btn-llamar{display:none}}