:root{
  --navy: #05070c;
  --navy-2: #0d1119;
  --navy-3: #161c28;
  --blue: #2f6fb0;
  --blue-dark: #163a63;
  --blue-light: #6ba7e6;
  --silver: #c9ccd1;
  --silver-dim: #8b929c;
  --white: #f5f6f8;
  --orange: #e8792b;
  --orange-dim: rgba(232,121,43,0.14);
  --radius: 12px;
  --maxw: 1200px;
  --ease: cubic-bezier(.16,.8,.24,1);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: 'Segoe UI', Inter, Arial, Helvetica, sans-serif;
  background: var(--navy);
  color: var(--silver);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
section{padding:100px 0; position:relative;}
h1,h2,h3{line-height:1.15; font-weight:800; color:#fff;}
h2.section-title{
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: 16px;
  letter-spacing:-0.01em;
}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:2.5px;
  font-size:.76rem;
  font-weight:700;
  color: var(--orange);
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:28px; height:2px;
  background: var(--orange);
  display:inline-block;
}
.section-intro{
  max-width:640px;
  color: var(--silver-dim);
  margin-bottom:46px;
  font-size:1.04rem;
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 26px;
  border-radius:8px;
  font-weight:700;
  font-size:.92rem;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  cursor:pointer;
  border:none;
}
.btn:hover{transform:translateY(-3px);}
.btn-primary{
  background: linear-gradient(135deg, var(--orange), #c9601c);
  color:#fff;
  box-shadow: 0 10px 28px rgba(232,121,43,0.28);
}
.btn-outline{
  border:1.5px solid rgba(255,255,255,0.28);
  color:#fff;
  background:transparent;
}
.btn-outline:hover{background:rgba(255,255,255,0.08); border-color:rgba(255,255,255,0.5);}
.btn-light{
  background:#fff;
  color:var(--navy);
}
.btn-light:hover{background:var(--silver);}
.btn-sm{padding:10px 18px; font-size:.85rem;}
.btn-row{display:flex; gap:16px; flex-wrap:wrap;}
svg.ic{width:1em; height:1em; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; flex-shrink:0;}
svg.ic-solid{fill:currentColor; stroke:none;}

/* reveal animation */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}
.word{display:inline-block; opacity:0; transform:translateY(0.4em); filter:blur(4px); transition:opacity .55s var(--ease), transform .55s var(--ease), filter .55s var(--ease);}
.word.in{opacity:1; transform:translateY(0); filter:blur(0);}
@media (prefers-reduced-motion: reduce){
  .reveal, .word{opacity:1 !important; transform:none !important; filter:none !important; transition:none !important;}
}

/* HEADER */
header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background: rgba(5,7,12,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav{
  max-width:var(--maxw); margin:0 auto; padding:0 24px;
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
  gap:24px;
}
.brand{display:flex; align-items:center; gap:12px; flex-shrink:0;}
.brand img{height:46px; width:auto; border-radius:6px;}
.brand-text{color:#fff; font-weight:800; font-size:1.02rem; letter-spacing:.4px;}
.brand-text span{display:block; font-size:.64rem; font-weight:500; color:var(--silver-dim); letter-spacing:2px; text-transform:uppercase;}
nav.links{display:flex; align-items:center; gap:28px; flex:1; justify-content:center;}
nav.links a{
  color: var(--silver);
  font-size:.9rem;
  font-weight:600;
  transition: color .2s;
  white-space:nowrap;
}
nav.links a:hover, nav.links a.is-active{color:#fff;}
nav.links a.is-active{position:relative;}
nav.links a.is-active::after{
  content:""; position:absolute; left:0; right:0; bottom:-20px; height:2px; background:var(--orange);
}
.header-actions{display:flex; align-items:center; gap:12px; flex-shrink:0;}
.header-actions .btn{padding:10px 18px; font-size:.85rem;}
.hamburger{display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:8px; flex-shrink:0;}
.hamburger span{width:26px; height:2px; background:var(--white); display:block; transition:.2s;}

/* WHATSAPP FLOATING BUTTON */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:1500;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#06341c;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,0.35);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.wa-float:hover{transform:translateY(-3px) scale(1.04); box-shadow:0 14px 32px rgba(0,0,0,0.45);}
.wa-float svg{width:26px; height:26px;}
@media (max-width:640px){.wa-float{right:16px; bottom:16px; width:50px; height:50px;} .wa-float svg{width:23px; height:23px;}}

/* BREADCRUMB */
.breadcrumb{
  padding:118px 0 0;
  font-size:.82rem;
  color: var(--silver-dim);
}
.breadcrumb a{color:var(--silver-dim); transition:color .2s;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{margin:0 8px; opacity:.5;}
.breadcrumb .current{color:#fff;}

/* PAGE HERO (used on interior pages: proyectos, servicios, nosotros, contacto) */
.page-hero{
  padding:150px 0 70px;
  background: var(--navy);
  border-bottom:1px solid rgba(255,255,255,0.07);
}
.page-hero.with-breadcrumb{padding-top:20px;}
.page-hero h1{font-size:clamp(2rem, 4vw, 3rem); margin-bottom:16px;}
.page-hero .section-intro{margin-bottom:0;}

/* HOME HERO */
.hero{
  position:relative;
  min-height:96vh;
  display:flex; align-items:center;
  padding-top:140px;
}
.hero .hero-bg{
  position:absolute; inset:0; z-index:0;
  background-size:cover; background-position:center;
}
.hero .wrap{position:relative; z-index:2;}
.hero-content{max-width:720px; color:#fff;}
.hero-content .eyebrow{color: var(--orange); text-shadow:0 2px 12px rgba(0,0,0,0.7);}
.hero-content h1{
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom:22px;
  color:#fff;
  text-shadow:0 2px 20px rgba(0,0,0,0.65);
}
.hero-content h1 em{color: var(--blue-light); font-style:normal;}
.hero-content p{
  font-size:1.1rem;
  color: var(--silver);
  margin-bottom:32px;
  max-width:580px;
  text-shadow:0 2px 14px rgba(0,0,0,0.7);
}
.hero-trustline{
  margin-top:28px;
  font-size:.85rem;
  color: var(--silver-dim);
  letter-spacing:.3px;
}

/* EXPERIENCE / TRUST BAR */
.trust{
  background: var(--navy-2);
  padding:32px 0;
  border-top:1px solid rgba(255,255,255,0.06);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.trust .wrap{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap:24px;
}
.trust-item{
  color: var(--silver);
  display:flex; align-items:flex-start; gap:12px;
}
.trust-item svg{color:var(--orange); flex-shrink:0; margin-top:3px;}
.trust-item strong{
  display:block;
  color:#fff;
  font-size:.94rem;
  font-weight:700;
}

/* CARD base (used across capability / process / project / value cards) */
.card{
  background: var(--navy-2);
  border:1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  transition: transform .3s var(--ease), border-color .3s;
}

/* CAPABILITIES */
.capabilities-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.capability-card{padding:30px 26px;}
.capability-card:hover{transform:translateY(-6px); border-color: rgba(232,121,43,0.4);}
.capability-icon{
  width:48px; height:48px; border-radius:10px;
  background: var(--orange-dim); color: var(--orange);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.capability-card h3{font-size:1.12rem; margin-bottom:10px; color:#fff;}
.capability-card p{color:var(--silver-dim); font-size:.94rem;}

/* PROCESS STEPS */
.proceso-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
.proceso-step{padding:26px 22px; position:relative;}
.proceso-step .pnum{
  font-size:2rem; font-weight:800; color:rgba(255,255,255,0.09); position:absolute; top:14px; right:16px; font-variant-numeric:tabular-nums;
}
.proceso-step h3{font-size:1.02rem; margin-bottom:10px; color:#fff; position:relative; z-index:1;}
.proceso-step p{font-size:.88rem; color:var(--silver-dim); position:relative; z-index:1;}
.proceso-step .picon{color:var(--orange); margin-bottom:14px; font-size:1.4rem;}
.proceso-note{margin-top:20px; font-size:.85rem; color:var(--silver-dim); font-style:italic;}

/* FILTER PILLS */
.filter-pills{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:40px;}
.filter-pill{
  padding:9px 18px; border-radius:24px;
  border:1px solid rgba(255,255,255,0.16);
  background:transparent;
  color:var(--silver-dim);
  font-size:.85rem; font-weight:600;
  cursor:pointer; transition: all .2s var(--ease);
}
.filter-pill:hover{border-color:rgba(255,255,255,0.35); color:#fff;}
.filter-pill.active{background:var(--orange); border-color:var(--orange); color:#fff;}

/* PROJECT CARDS */
.projects-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.projects-grid.compact{grid-template-columns:repeat(3,1fr);}
.project-card{
  overflow:hidden;
  display:flex; flex-direction:column;
}
.project-card:hover{transform:translateY(-6px); border-color: rgba(232,121,43,0.4);}
.project-card .pc-img{aspect-ratio:4/3; overflow:hidden; position:relative;}
.project-card .pc-img img{width:100%; height:100%; object-fit:cover; transition:transform .5s;}
.project-card:hover .pc-img img{transform:scale(1.07);}
.project-card .pc-cat{
  position:absolute; top:14px; left:14px;
  background:rgba(5,7,12,0.75); backdrop-filter:blur(4px);
  color:#fff; font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.8px;
  padding:5px 11px; border-radius:20px;
}
.project-card .pc-body{padding:22px 24px 26px; flex:1; display:flex; flex-direction:column;}
.project-card h3{font-size:1.08rem; margin-bottom:8px; color:#fff;}
.project-card .pc-loc{
  display:flex; align-items:center; gap:6px;
  color:var(--silver-dim); font-size:.8rem; margin-bottom:12px;
}
.project-card .pc-loc svg{color:var(--orange);}
.project-card p.pc-desc{color:var(--silver-dim); font-size:.9rem; margin-bottom:18px; flex:1;}
.project-card .pc-link{
  display:inline-flex; align-items:center; gap:6px;
  color:var(--orange); font-size:.86rem; font-weight:700;
  transition:gap .2s;
}
.project-card .pc-link:hover{gap:10px;}

/* INSTITUTIONAL EXPERIENCE */
.confianza{background: var(--navy-2);}
.confianza-grid{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center;}
.confianza-text p{color:var(--silver); margin-bottom:18px; font-size:1.02rem;}
.confianza-badges{display:flex; gap:14px; flex-wrap:wrap; margin-top:26px;}
.badge{
  display:flex; align-items:center; gap:8px;
  border:1px solid rgba(255,255,255,0.14);
  padding:9px 16px; border-radius:8px;
  font-size:.82rem; font-weight:600; color:var(--silver);
}
.badge svg{color:var(--orange);}
.confianza-photos{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.confianza-photos .cp{border-radius: var(--radius); overflow:hidden; border:1px solid rgba(255,255,255,0.1);}
.confianza-photos .cp:first-child{grid-column:1 / -1;}
.confianza-photos img{width:100%; height:100%; object-fit:cover; aspect-ratio:16/10;}
.confianza-photos .cp:first-child img{aspect-ratio:16/9;}

/* VIDEO */
.video-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:28px;}
.video-card{overflow:hidden;}
.video-card video{width:100%; display:block; aspect-ratio:16/10; object-fit:cover; background:#000;}
.video-card .vcap{padding:18px 20px; font-size:.92rem; color:var(--silver-dim); font-weight:600;}

/* GALLERY + LIGHTBOX */
.gallery-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-auto-rows: 220px;
  gap:16px;
}
.gallery-grid .g1{grid-row: span 2;}
.gallery-item{
  border-radius: var(--radius);
  overflow:hidden;
  position:relative;
  border:1px solid rgba(255,255,255,0.08);
  cursor:pointer;
}
.gallery-item img{width:100%; height:100%; object-fit:cover; transition:transform .5s;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item:focus-visible{outline:2px solid var(--orange); outline-offset:3px;}
.gallery-cap{
  position:absolute; left:0; right:0; bottom:0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color:#fff;
  font-size:.85rem;
  font-weight:600;
  padding:34px 16px 14px;
}
.gallery-tag{
  position:absolute; top:12px; left:12px;
  background:rgba(5,7,12,0.75); color:#fff;
  font-size:.66rem; font-weight:700; text-transform:uppercase; letter-spacing:.6px;
  padding:4px 10px; border-radius:16px;
}
.gallery-zoom{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%) scale(0.8);
  width:44px; height:44px; border-radius:50%;
  background: rgba(5,7,12,0.55); border:1px solid rgba(255,255,255,0.35);
  color:#fff; display:flex; align-items:center; justify-content:center;
  opacity:0; transition: opacity .25s, transform .25s;
  pointer-events:none;
}
.gallery-item:hover .gallery-zoom, .gallery-item:focus-visible .gallery-zoom{opacity:1; transform:translate(-50%,-50%) scale(1);}

.lightbox{
  position:fixed; inset:0; z-index:2000;
  background: rgba(2,3,6,0.96);
  display:none;
  align-items:center; justify-content:center;
  padding:40px;
  opacity:0;
  transition: opacity .25s var(--ease);
}
.lightbox.open{display:flex;}
.lightbox.show{opacity:1;}
.lb-content{max-width:min(1100px, 90vw); max-height:85vh; display:flex; flex-direction:column; align-items:center; gap:16px;}
.lb-content img{max-width:100%; max-height:78vh; width:auto; height:auto; border-radius:8px; object-fit:contain; box-shadow:0 20px 60px rgba(0,0,0,0.6);}
.lb-caption{color:var(--silver); font-size:.95rem; text-align:center;}
.lb-close, .lb-arrow{
  background: rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.18);
  color:#fff; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition: background .2s;
}
.lb-close:hover, .lb-arrow:hover{background: rgba(255,255,255,0.18);}
.lb-close{position:absolute; top:24px; right:24px; width:44px; height:44px; border-radius:50%;}
.lb-arrow{position:absolute; top:50%; transform:translateY(-50%); width:52px; height:52px; border-radius:50%;}
.lb-prev{left:24px;}
.lb-next{right:24px;}
@media (max-width:700px){
  .lightbox{padding:16px;}
  .lb-arrow{width:42px; height:42px;}
  .lb-prev{left:8px;} .lb-next{right:8px;}
  .lb-close{top:12px; right:12px;}
}

/* RENDER LABEL BADGE (for 3D visualizations, not finished-project photos) */
.render-tag{
  display:inline-flex; align-items:center; gap:6px;
  background: rgba(107,167,230,0.14); color: var(--blue-light);
  font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.6px;
  padding:5px 11px; border-radius:16px;
}

/* ABOUT / VALUES */
.about .eyebrow{color: var(--orange);}
.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:60px;
  align-items:center;
}
.about p{color: var(--silver); margin-bottom:18px; font-size:1.02rem;}
.values{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:30px;}
.value-box{padding:20px;}
.value-box strong{display:block; color:#fff; margin-bottom:6px; font-size:1rem;}
.value-box span{color:var(--silver-dim); font-size:.88rem;}
.about-logo-panel{
  padding:50px;
  text-align:center;
}
.about-logo-panel img{max-width:260px; margin:0 auto 20px; border-radius:8px;}
.about-logo-panel p{color:var(--silver-dim); font-size:.9rem; margin:0;}

/* CONTACT */
.contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:40px;}
.contact-card{padding:36px;}
.contact-row{
  display:flex; align-items:flex-start; gap:16px;
  padding:16px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.contact-row:last-child{border-bottom:none;}
.contact-row .ic-badge{
  width:42px; height:42px; border-radius:50%;
  background: var(--orange-dim);
  display:flex; align-items:center; justify-content:center;
  color:var(--orange); font-size:1.1rem; flex-shrink:0;
}
.contact-row strong{display:block; color:#fff; font-size:.95rem;}
.contact-row a, .contact-row span.val{color:var(--silver-dim); font-size:.95rem;}
.contact-row a:hover{color:var(--blue-light);}
.map-note{
  background: linear-gradient(135deg, var(--blue-dark), var(--navy-2));
  color:var(--silver);
  padding:36px;
  display:flex; flex-direction:column; justify-content:center;
}
.map-note h3{color:#fff; margin-bottom:12px;}
.whatsapp-btn{
  margin-top:22px;
  background:#25D366;
  color:#08331b;
  font-weight:700;
  padding:14px 22px;
  border-radius:8px;
  display:inline-flex; align-items:center; gap:10px;
  width:fit-content;
}

/* FORM */
.form-panel{padding:36px;}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.form-field{display:flex; flex-direction:column; gap:8px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-size:.85rem; font-weight:600; color:#fff;}
.form-field .optional{color:var(--silver-dim); font-weight:400; text-transform:none; letter-spacing:0;}
.form-field input,
.form-field select,
.form-field textarea{
  background: var(--navy);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:8px;
  padding:12px 14px;
  color:#fff;
  font-family:inherit;
  font-size:.92rem;
  transition:border-color .2s;
}
.form-field input::placeholder, .form-field textarea::placeholder{color:var(--silver-dim);}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none; border-color:var(--orange);
}
.form-field textarea{resize:vertical; min-height:120px;}
.form-field.file-field{
  border:1.5px dashed rgba(255,255,255,0.2);
  border-radius:8px; padding:18px;
  color:var(--silver-dim); font-size:.85rem;
}
.form-consent{
  display:flex; align-items:flex-start; gap:10px;
  font-size:.83rem; color:var(--silver-dim);
  grid-column:1/-1;
}
.form-consent input{margin-top:3px;}
.form-submit{grid-column:1/-1; margin-top:6px;}
@media (max-width:700px){.form-grid{grid-template-columns:1fr;}}

/* PROJECT DETAIL TEMPLATE */
.project-header{
  padding:150px 0 60px;
  background-size:cover; background-position:center;
  position:relative;
}
.project-header::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(4,6,10,0.55), rgba(4,6,10,0.92));
}
.project-header .wrap{position:relative; z-index:1;}
.project-header .pc-cat-tag{
  display:inline-block; background:var(--orange-dim); color:var(--orange);
  font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:1px;
  padding:5px 12px; border-radius:20px; margin-bottom:16px;
}
.project-header h1{font-size:clamp(1.9rem, 3.8vw, 3rem); color:#fff; margin-bottom:14px;}
.project-header .ph-meta{display:flex; flex-wrap:wrap; gap:20px; color:var(--silver); font-size:.92rem;}
.project-header .ph-meta span{display:flex; align-items:center; gap:7px;}
.project-header .ph-meta svg{color:var(--orange);}

.info-panel{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border-top:1px solid rgba(255,255,255,0.08);
  border-bottom:1px solid rgba(255,255,255,0.08);
  margin-bottom:60px;
}
.info-item{padding:22px 20px; border-right:1px solid rgba(255,255,255,0.08);}
.info-item:last-child{border-right:none;}
.info-item dt{font-size:.72rem; text-transform:uppercase; letter-spacing:1px; color:var(--silver-dim); margin-bottom:6px;}
.info-item dd{font-size:.96rem; font-weight:700; color:#fff;}
@media (max-width:860px){
  .info-panel{grid-template-columns:1fr 1fr;}
  .info-item{border-bottom:1px solid rgba(255,255,255,0.08);}
}

.project-body{max-width:760px;}
.project-body h2{font-size:1.5rem; margin:52px 0 16px;}
.project-body h2:first-child{margin-top:0;}
.project-body p{color:var(--silver); font-size:1.02rem; margin-bottom:16px;}
.scope-list{list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:12px 24px; margin-top:8px;}
.scope-list li{
  display:flex; align-items:center; gap:10px;
  color:var(--silver); font-size:.95rem;
  padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.07);
}
.scope-list li svg{color:var(--orange); flex-shrink:0;}
@media (max-width:640px){.scope-list{grid-template-columns:1fr;}}

.related-heading{margin-top:80px; margin-bottom:30px;}

.project-cta{
  background:var(--navy-2);
  padding:60px 0;
  text-align:center;
  margin-top:40px;
}
.project-cta h2{margin-bottom:22px;}

/* FOOTER */
footer{
  background: var(--navy-2);
  color: var(--silver-dim);
  padding:44px 0 26px;
  border-top:1px solid rgba(255,255,255,0.07);
}
.footer-top{display:flex; justify-content:space-between; flex-wrap:wrap; gap:32px; margin-bottom:32px;}
.footer-brand{display:flex; align-items:center; gap:12px;}
.footer-brand img{height:38px; border-radius:5px;}
.footer-tagline{font-size:.85rem; color:var(--silver-dim); margin-top:10px; max-width:260px;}
.footer-col h4{color:#fff; font-size:.82rem; text-transform:uppercase; letter-spacing:1px; margin-bottom:14px;}
.footer-links{display:flex; flex-direction:column; gap:10px;}
.footer-links a{font-size:.9rem; color:var(--silver-dim);}
.footer-links a:hover{color:#fff;}
.footer-contact{display:flex; flex-direction:column; gap:8px; font-size:.88rem;}
.footer-contact a{color:var(--silver-dim);}
.footer-contact a:hover{color:#fff;}
.footer-social{display:flex; gap:12px; margin-top:16px;}
.social-btn{
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.16);
  display:flex; align-items:center; justify-content:center;
  color: var(--silver-dim);
  transition: color .2s, border-color .2s, transform .2s;
}
.social-btn:hover{color:#fff; border-color:var(--orange); transform:translateY(-2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  padding-top:20px;
  font-size:.8rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}

/* RESPONSIVE */
@media (max-width: 980px){
  .about-grid, .contact-grid, .confianza-grid{grid-template-columns:1fr;}
  .capabilities-grid{grid-template-columns:1fr 1fr;}
  .projects-grid{grid-template-columns:1fr 1fr;}
  .proceso-grid{grid-template-columns:1fr 1fr;}
  .video-grid{grid-template-columns:1fr;}
  .info-panel{grid-template-columns:1fr 1fr;}
  nav.links{display:none;}
}

@media (max-width: 860px){
  .hamburger{display:flex;}
  header .header-actions .btn-outline{display:none;}
  .nav-mobile-panel{
    position:fixed; top:78px; left:0; right:0; bottom:0;
    background: var(--navy);
    display:flex; flex-direction:column;
    padding:24px 24px 30px;
    gap:22px;
    transform: translateX(-100%);
    transition: transform .3s var(--ease);
    overflow-y:auto;
    z-index:999;
  }
  .nav-mobile-panel.open{transform:translateX(0);}
  .nav-mobile-panel a{font-size:1.05rem; font-weight:600; color:var(--silver);}
  .nav-mobile-panel .btn{width:100%; justify-content:center;}
  .gallery-grid{grid-template-columns:1fr 1fr; grid-auto-rows:180px;}
  .gallery-grid .g1{grid-row: span 1; grid-column: span 2;}
  .trust .wrap{grid-template-columns:1fr 1fr;}
  .capabilities-grid{grid-template-columns:1fr;}
  .projects-grid{grid-template-columns:1fr;}
  .proceso-grid{grid-template-columns:1fr;}
  .info-panel{grid-template-columns:1fr 1fr;}
  section{padding:64px 0;}
  .hero{padding-top:120px;}
  .breadcrumb{padding-top:100px;}
  .page-hero{padding-top:126px;}
}