:root{--ink:#111;--paper:#f5f3ee;--white:#fff;--steel:#31343a;--accent:#b9bfbe;--green:#496a52;--max:1180px;--shadow:0 18px 55px rgba(0,0,0,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}img{max-width:100%;display:block}a{color:inherit}.container{width:min(calc(100% - 2rem),var(--max));margin:auto}.narrow{max-width:860px}.skip-link{position:fixed;left:1rem;top:-5rem;background:#fff;padding:.7rem 1rem;z-index:999}.skip-link:focus{top:1rem}.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(10,10,10,.82);backdrop-filter:blur(12px);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:800;letter-spacing:.02em}.brand img{border-radius:6px}.main-nav{display:flex;align-items:center;gap:1.2rem}.main-nav a{text-decoration:none;font-size:.92rem;font-weight:600}.main-nav a:hover{color:#d9dfdd}.lang-switch,.menu-toggle{border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;border-radius:999px;padding:.45rem .75rem;cursor:pointer}.menu-toggle{display:none;border:0;padding:.5rem}.menu-toggle span{display:block;width:26px;height:2px;background:#fff;margin:5px}.hero{min-height:100vh;position:relative;display:grid;align-items:center;background:url('assets/images/proyecto-08.jpg') center/cover no-repeat;color:#fff}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.88),rgba(0,0,0,.48) 55%,rgba(0,0,0,.22))}.hero-content{position:relative;padding-top:7rem;max-width:900px;margin-left:max(1rem,calc((100vw - var(--max))/2))}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;font-weight:800;color:#7e9c86;margin:0 0 1rem}.hero .eyebrow,.dark-section .eyebrow{color:#cbd5d0}.hero h1{font-family:'Playfair Display',serif;font-size:clamp(3rem,8vw,6.9rem);line-height:.94;max-width:980px;margin:.3rem 0 1.4rem}.hero-copy{font-size:clamp(1rem,2vw,1.25rem);max-width:760px;color:#e9e9e9}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.85rem 1.2rem;border-radius:3px;text-decoration:none;font-weight:800;border:0;cursor:pointer}.btn-primary{background:#fff;color:#111}.btn-primary:hover{background:#dfe4e1}.btn-secondary{border:1px solid rgba(255,255,255,.65);color:#fff}.hero-points{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:2.3rem;font-size:.88rem;color:#d9d9d9}.hero-points span:before{content:'•';margin-right:.6rem;color:#9fc0a7}.section{padding:6.5rem 0}.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}h2{font-family:'Playfair Display',serif;font-size:clamp(2.3rem,5vw,4.3rem);line-height:1.06;margin:.2rem 0 1.4rem}h3{line-height:1.25}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:2rem}.values-grid span{border:1px solid #c9c7c1;padding:.85rem;text-align:center;font-size:.86rem;font-weight:700;background:#fff}.logo-card{background:#111;padding:2rem;box-shadow:var(--shadow);margin:0}.logo-card img{width:100%;aspect-ratio:851/315;object-fit:cover}.logo-card figcaption{color:#d8d8d8;margin-top:1rem;font-size:.9rem}.dark-section{background:#121315;color:#fff}.section-heading{max-width:790px;margin-bottom:2.5rem}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.service-card{background:#1d1f22;border:1px solid #2e3135;overflow:hidden}.service-card img{width:100%;aspect-ratio:1/1;object-fit:cover;filter:saturate(.8)}.service-card div{padding:1.25rem}.service-card h3{margin:.2rem 0 .7rem}.service-card p{color:#c9c9c9;font-size:.92rem}.image-stack img{width:100%;box-shadow:var(--shadow)}.text-link{font-weight:800;text-decoration:none;border-bottom:1px solid;padding-bottom:.2rem}.gallery-section{background:#e9e6df}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.gallery-item{border:0;padding:0;background:#000;cursor:zoom-in;overflow:hidden}.gallery-item img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:.35s}.gallery-item:hover img{transform:scale(1.05);opacity:.84}.social-section{background:#fff}.social-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.embed-card{background:#f2f1ed;padding:1rem;overflow:hidden}.embed-card iframe{width:100%;max-width:100%}.video-wrap{position:relative;min-height:500px}.social-links{display:flex;gap:1rem;margin-top:1.2rem}.social-links a{font-weight:800}.faq-section details{border-top:1px solid #bbb;padding:1.1rem 0}.faq-section details:last-child{border-bottom:1px solid #bbb}.faq-section summary{font-weight:800;cursor:pointer;font-size:1.05rem}.contact-section{background:#18191b;color:#fff}.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:3rem}.contact-list{padding:0;list-style:none}.contact-list li{margin:.6rem 0}.map{width:100%;height:300px;border:0;margin-top:1rem}.contact-form{background:#fff;color:#111;padding:2rem;box-shadow:var(--shadow)}.contact-form label{display:grid;gap:.35rem;margin-bottom:1rem;font-weight:700;font-size:.9rem}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #bbb;padding:.85rem;font:inherit;background:#fafafa}.contact-form .btn-primary{background:#111;color:#fff;width:100%}.form-note{font-size:.76rem;color:#666}.site-footer{background:#080808;color:#ddd;padding:3rem 0 1.2rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.footer-grid a{text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid #282828;padding-top:1rem;margin-top:2rem;font-size:.78rem;flex-wrap:wrap}.whatsapp-float{position:fixed;right:1.1rem;bottom:1.1rem;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;text-decoration:none;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:90}.back-top{position:fixed;right:1.4rem;bottom:5.4rem;width:42px;height:42px;border:0;border-radius:50%;background:#111;color:#fff;opacity:0;pointer-events:none;transition:.25s}.back-top.show{opacity:1;pointer-events:auto}.lightbox{padding:0;border:0;background:rgba(0,0,0,.93);width:100vw;height:100vh;max-width:none;max-height:none}.lightbox::backdrop{background:rgba(0,0,0,.93)}.lightbox img{max-width:92vw;max-height:86vh;margin:7vh auto;object-fit:contain}.lightbox-close{position:fixed;right:1.5rem;top:1rem;border:0;background:transparent;color:#fff;font-size:3rem;cursor:pointer}.reveal{opacity:0;transform:translateY(25px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.menu-toggle{display:block}.main-nav{position:fixed;left:0;right:0;top:74px;background:#111;display:none;flex-direction:column;align-items:stretch;padding:1rem 1.5rem}.main-nav.open{display:flex}.main-nav a{padding:.65rem 0}.two-col,.contact-grid,.social-grid{grid-template-columns:1fr}.services-grid{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}.hero-content{margin:auto}.reverse-mobile .image-stack{order:2}}@media(max-width:600px){.brand span{font-size:.88rem}.section{padding:4.5rem 0}.hero{min-height:92vh}.hero h1{font-size:clamp(2.7rem,13vw,4.3rem)}.services-grid{grid-template-columns:1fr}.values-grid{grid-template-columns:repeat(2,1fr)}.gallery{gap:.55rem}.footer-grid{grid-template-columns:1fr}.contact-form{padding:1.25rem}.hero-actions .btn{width:100%}.hero-points{gap:.6rem;flex-direction:column}.video-wrap{min-height:430px}.embed-card iframe{height:430px}.footer-bottom{flex-direction:column}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}