:root{
 --navy:#071524;--navy2:#0c263f;--blue:#0b4a86;--gold:#e8b341;
 --white:#fff;--text:#102033;--muted:#68778a;--surface:#f4f7fb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--surface);color:var(--text)}
a{text-decoration:none;color:inherit}
button{font:inherit}
.topbar{
 position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
 padding:14px clamp(16px,4vw,54px);background:rgba(7,21,36,.95);color:white;
 backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.1)
}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:45px;height:45px;border-radius:13px;display:grid;place-items:center;font-weight:900;
 background:linear-gradient(145deg,#f2ce72,#c98a1d);color:#071524}
.brand h1{font-size:20px;margin:0}.brand p{font-size:12px;margin:3px 0 0;color:#b9c8d8}
.nav-actions{display:flex;align-items:center;gap:9px}
.btn{border:1px solid rgba(255,255,255,.18);border-radius:11px;padding:10px 14px;background:#132b43;color:white;font-weight:700;cursor:pointer}
.btn.gold{background:var(--gold);color:#111827;border-color:transparent}
.hero{
 min-height:520px;display:flex;align-items:end;padding:clamp(30px,7vw,90px);
 background:
 linear-gradient(90deg,rgba(3,12,22,.92) 0%,rgba(3,12,22,.58) 50%,rgba(3,12,22,.2) 100%),
 url('images/modern-cover.jpg') center/cover no-repeat;color:white
}
.hero-copy{max-width:720px}
.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:#f3c761;font-size:12px;font-weight:800}
.hero h2{font-size:clamp(38px,6vw,76px);line-height:.98;margin:16px 0}
.hero p{font-size:clamp(16px,2vw,22px);line-height:1.55;color:#e2e9f1;max-width:630px}
.hero-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.container{width:min(1220px,calc(100% - 32px));margin:auto}
.section{padding:70px 0}
.section-title{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}
.section-title h2{font-size:clamp(30px,4vw,48px);margin:0}.section-title p{max-width:560px;color:var(--muted);line-height:1.6;margin:0}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:white;border-radius:20px;overflow:hidden;box-shadow:0 14px 42px rgba(8,24,42,.12);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 55px rgba(8,24,42,.17)}
.card-image{height:260px;background:#ddd center/cover no-repeat;position:relative}
.card-image:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 52%,rgba(3,12,22,.72))}
.card-tag{position:absolute;left:16px;bottom:15px;z-index:2;color:white;font-weight:800}
.card-body{padding:22px}.card-body h3{font-size:26px;margin:0 0 10px}.card-body p{color:var(--muted);line-height:1.55}
.link{display:inline-flex;gap:7px;align-items:center;margin-top:9px;color:var(--blue);font-weight:800}
.category-hero{padding:70px 0 38px;background:linear-gradient(135deg,#071524,#0b4a86);color:white}
.breadcrumb{color:#bed1e5;font-size:13px;margin-bottom:22px}
.category-hero h2{font-size:clamp(40px,6vw,72px);margin:0 0 12px}.category-hero p{font-size:18px;max-width:700px;color:#dbe7f2;line-height:1.55}
.collection-hero{min-height:570px;display:flex;align-items:end;padding:clamp(26px,6vw,70px);color:white;
 background:linear-gradient(0deg,rgba(2,10,18,.88),rgba(2,10,18,.12)),url('images/modern-cover.jpg') center/cover}
.collection-hero h2{font-size:clamp(44px,7vw,84px);margin:12px 0}.collection-hero p{font-size:20px;max-width:650px;line-height:1.55}
.tabs{display:flex;gap:8px;overflow:auto;padding:16px 0;position:sticky;top:73px;background:rgba(244,247,251,.94);backdrop-filter:blur(10px);z-index:10}
.tab{white-space:nowrap;border:1px solid #d5dde7;border-radius:999px;padding:10px 17px;background:white;font-weight:800;color:#425267}
.tab.active{background:#0b4a86;color:white;border-color:#0b4a86}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.photo{height:310px;border-radius:18px;background:center/cover;position:relative;overflow:hidden;cursor:pointer}
.photo:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 65%,rgba(3,10,18,.75))}
.favorite{position:absolute;right:13px;top:13px;z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);font-size:20px;cursor:pointer}
.photo-label{position:absolute;left:15px;bottom:14px;color:white;font-weight:800;z-index:2}
.options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.option{background:white;border:1px solid #dbe3ed;border-radius:16px;padding:20px;font-weight:800}
.cta{margin:65px 0;background:linear-gradient(135deg,#071524,#0b4a86);border-radius:24px;padding:40px;color:white;display:flex;align-items:center;justify-content:space-between;gap:22px}
.cta h3{font-size:32px;margin:0 0 8px}.cta p{color:#c9d8e8;margin:0}
footer{padding:30px;text-align:center;background:#071524;color:#9eb0c4;font-size:13px}
@media(max-width:880px){.grid,.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){
 .brand p,.desktop{display:none}.topbar{padding:10px 12px}.logo{width:38px;height:38px}
 .hero{min-height:500px;padding:30px 20px}.grid,.gallery,.options{grid-template-columns:1fr}
 .section{padding:50px 0}.section-title{display:block}.section-title p{margin-top:12px}.card-image{height:230px}
 .photo{height:270px}.cta{display:block;padding:28px}.cta .btn{margin-top:20px}
}
.section.compact{padding-top:10px}.service-strip{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.service-strip span{background:#fff;border:1px solid #dbe3ed;border-radius:999px;padding:11px 16px;font-weight:800;color:#425267}.alt{background:#eaf0f6}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.video-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 14px 42px rgba(8,24,42,.12)}.video-card video{width:100%;aspect-ratio:16/10;background:#071524;display:block;object-fit:cover}.video-info{padding:18px 20px}.video-info h3{margin:0 0 6px;font-size:23px}.video-info p{margin:0;color:var(--muted);line-height:1.5}.tabs a.tab{display:inline-block}.photo{background-color:#d9e1ea}.photo:hover{transform:scale(1.01);transition:.2s}
@media(max-width:880px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.video-grid{grid-template-columns:1fr}}

.video-open{display:inline-block;margin-top:12px;font-weight:800;color:#a8791b;text-decoration:none}.video-open:hover{text-decoration:underline}

/* Full-screen project image viewer */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(2,9,16,.96);display:none;align-items:center;justify-content:center;padding:28px}
.lightbox.open{display:flex}
.lightbox-content{margin:0;max-width:min(94vw,1500px);max-height:92vh;display:flex;flex-direction:column;align-items:center;gap:12px}
.lightbox-content img{display:block;max-width:94vw;max-height:82vh;width:auto;height:auto;object-fit:contain;border-radius:12px;box-shadow:0 24px 70px rgba(0,0,0,.45)}
.lightbox-content figcaption{color:white;font-weight:800;text-align:center;font-size:16px}
.lightbox-close,.lightbox-nav{position:absolute;border:0;color:white;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);cursor:pointer;z-index:2}
.lightbox-close{right:20px;top:18px;width:48px;height:48px;border-radius:50%;font-size:34px;line-height:1}
.lightbox-nav{top:50%;transform:translateY(-50%);width:52px;height:70px;border-radius:14px;font-size:48px;line-height:1}
.lightbox-nav.prev{left:18px}.lightbox-nav.next{right:18px}
.photo::before{content:"Click to enlarge";position:absolute;left:50%;top:50%;transform:translate(-50%,-45%);z-index:3;background:rgba(7,21,36,.82);color:white;padding:9px 13px;border-radius:999px;font-size:12px;font-weight:800;opacity:0;transition:.2s;pointer-events:none}
html[lang="es"] .photo::before{content:"Click para ampliar"}
.photo:hover::before{opacity:1;transform:translate(-50%,-50%)}
@media(max-width:620px){.lightbox{padding:14px}.lightbox-content img{max-width:96vw;max-height:78vh}.lightbox-nav{width:42px;height:58px;font-size:38px}.lightbox-nav.prev{left:8px}.lightbox-nav.next{right:8px}.lightbox-close{right:10px;top:10px}}

.lightbox-content figcaption{max-width:900px}.lightbox-description{margin-top:7px;color:#cbd7e4;font-weight:400;line-height:1.5;font-size:14px}

/* Project video grouping */
.project-pair{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1000px}
.single-project{grid-template-columns:minmax(0,490px)}
.video-card{position:relative}
.video-stage-label{position:absolute;z-index:3;left:14px;top:14px;background:rgba(7,21,36,.88);color:white;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 11px;font-size:11px;letter-spacing:.12em;font-weight:900}
.video-stage-label.finished{background:rgba(168,121,27,.92)}
@media(max-width:720px){.project-pair,.single-project{grid-template-columns:1fr}}

/* Reliable full-image click target: opens lightbox when JS is active, raw image as fallback */
.photo-open{position:absolute;inset:0;z-index:1;display:block;cursor:zoom-in}
.photo-label{z-index:3}
.favorite{z-index:4}