:root{
    --rojo: #D6302C;
    --rojo-oscuro: #A62420;
    --rojo-claro: #ffb4b0;
    --azul: #1B3FAE;
    --azul-2: #142B6B;
    --azul-oscuro: #0A1530;
    --verde: #2E7D32;
    --verde-oscuro: #1F5C24;
    --naranja: #E8791A;
    --morado: #7C3AED;
    --turquesa: #0E9488;
    --enfoque: #2F6FED;
    --blanco: #FFFFFF;
    --concreto: #F4F2ED;
    --concreto-2: #E9E5DB;
    --grafito: #1B1B22;
    --grafito-suave: #55565F;
    --linea-plano: #B9C6F0;
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    --font-mono: 'Montserrat', sans-serif;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  html, body{max-width:100%; overflow-x:hidden;}
  body{
    font-family: var(--font-body);
    color: var(--grafito);
    background: var(--concreto);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img, video{max-width:100%; display:block;}
  a{color:inherit;}
  h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; letter-spacing:-0.01em;}
  .container{max-width:1180px; margin:0 auto; padding:0 28px;}
  @media (max-width:600px){ .container{padding:0 20px;} }
  @media (max-width:400px){ .container{padding:0 16px;} }
  .eyebrow{
    font-family:var(--font-mono); font-size:12.5px; letter-spacing:.14em; text-transform:uppercase;
    color:var(--rojo); display:flex; align-items:center; gap:10px; margin-bottom:14px;
  }
  .eyebrow::before{content:""; width:22px; height:1px; background:var(--rojo);}
  section{padding:96px 0;}
  @media (max-width:720px){ section{padding:64px 0;} }

  /* focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline: 2px solid var(--enfoque); outline-offset: 3px;
  }

  /* ---------- HEADER ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background: #FAF7F1; backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(27,27,34,0.08);
  }
  .nav{
    max-width:1180px; margin:0 auto; padding:14px 28px;
    display:flex; align-items:center; justify-content:space-between; gap:12px;
  }
  .brand{display:flex; align-items:center; gap:11px; font-family:var(--font-display); font-weight:700; font-size:18px; min-width:0; flex-shrink:0; text-decoration:none;}
  .brand-icon{height:38px; width:auto; flex-shrink:0;}
  .brand-text{color:var(--grafito); letter-spacing:-0.01em; white-space:nowrap;}
  .brand-text strong{color:var(--rojo); font-weight:800;}
  @media (max-width:600px){
    .nav{padding:12px 20px;}
    .brand-icon{height:32px;}
    .brand-text{font-size:16px;}
  }
  @media (max-width:400px){
    .nav{padding:10px 16px;}
    .brand-icon{height:28px;}
    .brand-text{font-size:14.5px;}
  }
  nav ul{list-style:none; display:flex; gap:30px;}
  nav ul a{
    font-size:14.5px; font-weight:500; text-decoration:none; color:var(--grafito);
    position:relative; padding:4px 0;
  }
  nav ul a::after{
    content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--rojo);
    transition: width .25s ease;
  }
  nav ul a:hover::after{width:100%;}
  .nav-actions{display:flex; align-items:center; gap:16px;}
  .btn{
    display:inline-flex; align-items:center; gap:8px; justify-content:center;
    padding:12px 22px; border-radius:3px; font-weight:600; font-size:14.5px;
    text-decoration:none; border:1.5px solid transparent; cursor:pointer;
    font-family:var(--font-body); transition: transform .18s ease, background .2s ease, border-color .2s ease;
  }
  .btn:hover{transform: translateY(-2px);}
  .btn-primary{background:var(--rojo); color:var(--blanco);}
  .btn-primary:hover{background:var(--rojo-oscuro);}
  .btn-outline{border-color: var(--grafito); color:var(--grafito); background:transparent;}
  .btn-outline:hover{border-color:var(--azul); color:var(--azul);}
  .btn-white{background:var(--blanco); color:var(--grafito);}
  .btn-white:hover{background:var(--concreto-2);}
  .btn-ghost-white{border-color: rgba(255,255,255,.55); color:var(--blanco);}
  .btn-ghost-white:hover{border-color:#fff; background:rgba(255,255,255,.08);}

  .menu-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
  .menu-toggle span{display:block; width:24px; height:2px; background:var(--grafito); margin:5px 0; transition:.25s;}

  @media (max-width:920px){
    nav ul{
      position:fixed; top:68px; left:0; right:0; background:var(--blanco);
      flex-direction:column; padding:22px 28px; gap:20px; border-bottom:1px solid rgba(0,0,0,.08);
      transform: translateY(-140%); transition: transform .3s ease; box-shadow:0 12px 24px rgba(0,0,0,.08);
      max-height:calc(100vh - 68px); overflow-y:auto;
    }
    nav ul.open{transform: translateY(0);}
    .nav-actions .btn-outline{display:none;}
    .menu-toggle{display:block;}
  }
  @media (max-width:600px){ nav ul{top:60px; max-height:calc(100vh - 60px); padding:18px 20px;} }
  @media (max-width:400px){ nav ul{top:54px; max-height:calc(100vh - 54px);} }

  /* ---------- HERO ---------- */
  .hero{
    position:relative; overflow:hidden; color:var(--grafito);
    background:#ffffff;
    padding:148px 0 64px; min-height:640px; display:flex; align-items:center;
  }
  @media (max-width:920px){ .hero{padding:118px 0 54px; min-height:auto;} }
  @media (max-width:600px){ .hero{padding:98px 0 44px;} }

  .hero .container{ position:relative; z-index:2; width:100%; }

  .hero-photo-frame{
    position:absolute; inset:0; z-index:0; overflow:hidden;
  }
/* Las franjas viven en la MISMA caja que la foto (right:0; ancho igual) y usan
   clip-path con el mismo angulo que el recorte de la imagen, para que queden
   pegadas al borde diagonal en vez de flotar sueltas. */
.hero-accent{
  position:absolute; top:0; right:0; width:52%; height:100%;
  z-index:1; pointer-events:none;
  filter:drop-shadow(0 6px 14px rgba(10,21,48,.22));
}
.hero-accent-blue{
  background:linear-gradient(160deg, var(--azul) 0%, var(--azul-2) 100%);
  clip-path: polygon(30% 0%, 20% 0%, 19% 50%);
}
.hero-accent-red{
  background:linear-gradient(160deg, var(--rojo) 0%, var(--rojo-oscuro) 100%);
  clip-path: polygon(100% 64%, 89.5% 64%, 83% 100%);
}
@media (max-width:920px){
  .hero-accent{ width:58%; }
}
@media (max-width:700px){
  .hero-accent-blue, .hero-accent-red{ display:none; }
}
  .hero-photo-frame img{
    position:absolute; top:0; right:0; bottom:0; width:52%; height:100%;
    object-fit:cover; object-position:center;
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 8% 100%);
  }
  @media (max-width:920px){
    .hero-photo-frame img{ width:58%; clip-path: polygon(22% 0, 100% 0, 100% 100%, 0% 100%); }
  }
  @media (max-width:700px){
    .hero-photo-frame img{ width:100%; left:0; clip-path: polygon(0 46%, 100% 28%, 100% 100%, 0 100%); opacity:.9; }
    .hero{ min-height:620px; }
  }

  .hero-copy{ max-width:600px; }

  .hero-scroll-cue{
    display:inline-flex; align-items:center; gap:8px; margin-top:34px;
    font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase;
    color:var(--grafito-suave); text-decoration:none;
  }
  .hero-scroll-cue svg{ width:14px; height:14px; animation: bounce-down 1.6s ease-in-out infinite; }
  @keyframes bounce-down{ 0%,100%{transform:translateY(0);} 50%{transform:translateY(5px);} }
  @media (prefers-reduced-motion: reduce){ .hero-scroll-cue svg{ animation:none; } }
  @media (max-width:700px){ .hero-scroll-cue{ display:none; } }

  .hero-eyebrow{
    font-family:var(--font-mono); font-size:12.5px; letter-spacing:.16em; text-transform:uppercase;
    color:var(--rojo); font-weight:700; display:flex; align-items:center; gap:10px; margin-bottom:20px;
  }
  .hero-eyebrow::before{content:""; width:22px; height:1px; background:var(--rojo); flex-shrink:0;}
  @media (max-width:480px){
    .hero-eyebrow{font-size:10.5px; margin-bottom:12px; letter-spacing:.1em;}
  }
  .hero h1{
    font-size: clamp(28px, 4.4vw, 52px); line-height:1.1; margin-bottom:20px; max-width:760px;
    width:100%; word-wrap:break-word; overflow-wrap:break-word; color:var(--grafito);
  }
  .hero h1 em{font-style:normal; color:var(--rojo);}
  .hero p.lead{
    font-size:17px; color:var(--grafito-suave); max-width:520px; margin-bottom:30px;
    width:100%; word-wrap:break-word; overflow-wrap:break-word;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; width:100%;}
  @media (max-width:600px){
    .hero h1{margin-bottom:14px;}
    .hero p.lead{margin-bottom:20px;}
  }
  @media (max-width:480px){
    .hero h1{font-size:23px; line-height:1.24; margin-bottom:12px; max-width:100%;}
    .hero p.lead{font-size:14.5px; line-height:1.48; margin-bottom:18px; max-width:100%;}
    .hero-ctas{flex-direction:column; gap:10px;}
    .hero-ctas .btn{width:100%; padding:11px 20px; font-size:14px;}
  }
  @media (max-width:380px){
    .hero h1{font-size:21px;}
    .hero p.lead{font-size:14px;}
  }

  /* ---------- SERVICIOS BAR (resumen bajo el hero) ---------- */
  .servicios-bar{
    position:relative; background:var(--blanco); margin-top:-36px; border-radius:10px 10px 0 0;
    padding:36px 0 30px; box-shadow:0 -18px 40px rgba(11,27,63,.12);
  }
  @media (max-width:700px){ .servicios-bar{margin-top:0; border-radius:0;} }
  .servicios-bar-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:26px; }
  .servicios-bar-head .eyebrow{ margin-bottom:8px; }
  .servicios-bar-head h2{ font-size:clamp(20px,2.4vw,26px); }
  .servicios-bar-row{
    display:grid; grid-template-columns:repeat(6,1fr); gap:18px;
  }
  @media (max-width:920px){ .servicios-bar-row{grid-template-columns:repeat(3,1fr);} }
  @media (max-width:480px){ .servicios-bar-row{grid-template-columns:repeat(2,1fr);} }
  .servicios-bar-item{
    display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px; padding:6px;
  }
  .servicios-bar-item .ico{
    width:48px; height:48px; border-radius:50%; color:#fff;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
    box-shadow:0 8px 16px rgba(11,27,63,.18);
  }
  .servicios-bar-item:nth-child(1) .ico{ background:var(--rojo); }
  .servicios-bar-item:nth-child(2) .ico{ background:var(--azul); }
  .servicios-bar-item:nth-child(3) .ico{ background:var(--turquesa); }
  .servicios-bar-item:nth-child(4) .ico{ background:var(--morado); }
  .servicios-bar-item:nth-child(5) .ico{ background:var(--naranja); }
  .servicios-bar-item:nth-child(6) .ico{ background:var(--verde); }
  .servicios-bar-item .ico svg{ width:22px; height:22px; }
  .servicios-bar-item span{ font-size:12.5px; font-weight:600; color:var(--grafito); line-height:1.3; }

  /* ---------- STAT STRIP ---------- */
  .stat-strip{
    position:relative; background:var(--azul-2);
  }
  .stat-strip .container{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  }
  @media (max-width:760px){ .stat-strip .container{grid-template-columns:repeat(2,1fr);} }
  .stat{
    padding:30px 20px; text-align:center; border-left:1px solid rgba(255,255,255,.14);
    position:relative; display:flex; flex-direction:column; align-items:center; gap:8px;
  }
  .stat:first-child{border-left:none;}
  @media (max-width:480px){
    .stat{padding:20px 10px;}
    .stat .lbl{font-size:10.5px;}
  }
  @media (max-width:360px){ .stat-strip .container{grid-template-columns:1fr;} .stat{border-left:none; border-top:1px solid rgba(255,255,255,.14);} .stat:first-child{border-top:none;} }
  .stat .ico{ width:30px; height:30px; color:var(--rojo); }
  .stat .num{
    font-family:var(--font-mono); font-size:clamp(17px,2.1vw,26px); color:var(--blanco); font-weight:500;
  }
  .stat .lbl{
    font-size:12px; color:rgba(255,255,255,.72); text-transform:uppercase; letter-spacing:.08em; margin-top:2px;
  }

  /* ---------- DOS CAMINOS ---------- */
  .paths{background:var(--concreto);}
  .paths-head{max-width:640px; margin-bottom:48px;}
  .paths-head h2{font-size:clamp(26px,3vw,36px); margin-bottom:14px;}
  .paths-head p{color:var(--grafito-suave); font-size:16px;}
  .paths-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px;}
  @media (max-width:820px){ .paths-grid{grid-template-columns:1fr;} }
  .path-card{
    background:var(--blanco); border-radius:4px; padding:38px 34px; position:relative;
    border-top:4px solid var(--rojo); transition: box-shadow .25s ease, transform .25s ease;
  }
  @media (max-width:480px){ .path-card{padding:28px 22px;} }
  .path-card.blue{border-top-color:var(--azul);}
  .path-card:hover{ box-shadow: 0 18px 40px rgba(19,28,122,.10); transform: translateY(-4px); }
  .path-card .tag{
    font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.1em;
    color:var(--rojo); margin-bottom:14px; display:inline-block;
  }
  .path-card.blue .tag{color:var(--azul);}
  .path-card h3{font-size:22px; margin-bottom:12px;}
  .path-card p{color:var(--grafito-suave); font-size:15px; margin-bottom:22px;}
  .path-card ul{list-style:none; margin-bottom:26px;}
  .path-card li{
    font-size:14.5px; color:var(--grafito); padding-left:20px; position:relative; margin-bottom:9px;
  }
  .path-card li::before{
    content:"—"; position:absolute; left:0; color:var(--rojo); font-family:var(--font-mono);
  }
  .path-card.blue li::before{color:var(--azul);}

  /* ---------- BONO TECHO PROPIO ---------- */
  .bono{background:var(--blanco); border-top:1px solid rgba(27,27,34,.06); border-bottom:1px solid rgba(27,27,34,.06);}
  .bono-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:start;}
  @media (max-width:920px){ .bono-grid{grid-template-columns:1fr; gap:40px;} }

  .bono-copy-top{display:grid; grid-template-columns:1.3fr 1fr; gap:28px; align-items:start; margin-bottom:30px;}
  @media (max-width:680px){ .bono-copy-top{grid-template-columns:1fr;} }
  .bono-media{border-radius:8px; overflow:hidden; align-self:stretch;}
  .bono-media img{width:100%; height:100%; object-fit:cover; display:block; min-height:200px;}

  .bono-eyebrow-pill{
    display:inline-flex; align-items:center; font-family:var(--font-mono); font-size:11.5px; font-weight:700;
    letter-spacing:.06em; text-transform:uppercase; color:var(--rojo); background:rgba(214,48,44,.1);
    padding:7px 14px; border-radius:999px; margin-bottom:16px;
  }
  .bono-copy h2{font-size:clamp(26px,3.2vw,38px); margin-bottom:18px; line-height:1.12;}
  .bono-copy h2 em{font-style:normal; color:var(--rojo);}
  .bono-copy p.lead{font-size:16px; color:var(--grafito-suave); max-width:520px;}
  .bono-amounts{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:26px;}
  .bono-amount{
    flex:1 1 160px; background:var(--concreto); border:1px solid rgba(27,27,34,.08); border-radius:8px;
    padding:20px 18px;
  }
  @media (max-width:420px){ .bono-amount{flex:1 1 100%;} }
  .bono-amount .ico{
    width:38px; height:38px; border-radius:50%; background:var(--rojo); margin-bottom:12px;
    display:flex; align-items:center; justify-content:center;
  }
  .bono-amount .ico svg{width:19px; height:19px; color:#fff;}
  .bono-amount:nth-child(2) .ico{background:var(--azul);}
  .bono-amount:nth-child(3) .ico{background:var(--verde);}
  .bono-amount .amount{
    display:block; font-family:var(--font-mono); font-size:21px; font-weight:700; color:var(--rojo); margin-bottom:6px;
  }
  .bono-amount:nth-child(2) .amount{color:var(--azul);}
  .bono-amount:nth-child(3) .amount{color:var(--verde);}
  .bono-amount .amount-lbl{font-size:12.5px; color:var(--grafito-suave); line-height:1.4;}
  .bono-fine{
    display:flex; gap:10px; align-items:flex-start; font-size:12.5px; color:var(--grafito-suave);
    margin-top:18px; max-width:520px; background:var(--concreto); border:1px solid rgba(27,27,34,.08);
    border-radius:6px; padding:12px 14px; line-height:1.5;
  }
  .bono-fine .ico{width:16px; height:16px; color:var(--azul); flex-shrink:0; margin-top:1px;}

  .bono-req{background:var(--concreto); border-radius:4px; padding:34px 32px; border-top:4px solid var(--azul);}
  @media (max-width:480px){ .bono-req{padding:26px 22px;} }
  .bono-req h3{font-size:19px; margin-bottom:18px; display:flex; align-items:center; gap:10px;}
  .bono-req h3 .ico{width:22px; height:22px; color:var(--azul); flex-shrink:0;}
  .check-list{list-style:none; margin-bottom:30px;}
  .check-list li{
    font-size:14.5px; color:var(--grafito); padding-left:28px; position:relative; margin-bottom:12px; line-height:1.4;
  }
  .check-list li::before{
    content:"✓"; position:absolute; left:0; top:0; width:18px; height:18px; border-radius:50%;
    background:var(--rojo); color:#fff; font-size:11px; display:flex; align-items:center; justify-content:center;
  }
  .bono-steps h4{
    font-size:15px; margin-bottom:16px; display:flex; align-items:center; gap:10px; color:var(--grafito);
  }
  .bono-steps h4 .ico{width:20px; height:20px; color:var(--azul); flex-shrink:0;}
  .bono-steps-list{list-style:none;}
  .bono-steps-list li{
    display:flex; align-items:center; gap:12px; margin-bottom:14px; font-size:14px; color:var(--grafito-suave); line-height:1.4;
  }
  .bono-steps-list .step-num{
    width:26px; height:26px; border-radius:50%; background:var(--azul); color:#fff; flex-shrink:0;
    display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:12px;
  }
  .bono-steps-list .ico{
    width:26px; height:26px; border-radius:50%; background:rgba(27,58,174,.1); color:var(--azul); flex-shrink:0;
    display:flex; align-items:center; justify-content:center;
  }
  .bono-steps-list .ico svg{width:13px; height:13px;}

  /* franja de confianza dentro de la sección bono */
  .bono-strip{
    margin-top:56px; background:var(--azul); border-radius:10px; overflow:hidden;
    display:grid; grid-template-columns:repeat(4,1fr);
  }
  @media (max-width:820px){ .bono-strip{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:480px){ .bono-strip{grid-template-columns:1fr;} }
  .bono-strip-item{
    padding:24px 22px; display:flex; gap:12px; align-items:flex-start;
    border-left:1px solid rgba(255,255,255,.14);
  }
  .bono-strip-item:first-child{border-left:none;}
  @media (max-width:820px){ .bono-strip-item:nth-child(odd){border-left:none;} .bono-strip-item:nth-child(n+3){border-left:none; border-top:1px solid rgba(255,255,255,.14);} }
  @media (max-width:480px){ .bono-strip-item{border-left:none;} .bono-strip-item:not(:first-child){border-top:1px solid rgba(255,255,255,.14);} }
  .bono-strip-item .ico{flex-shrink:0; display:block;}
  .bono-strip-item .ico svg{width:28px; height:28px; color:#fff;}
  .bono-strip-item h5{color:#fff; font-size:14px; margin-bottom:4px;}
  .bono-strip-item p{color:rgba(255,255,255,.75); font-size:12.5px; line-height:1.4;}
  /* ---------- DEPARTAMENTOS EN VENTA ---------- */
  .departamentos{background:var(--concreto);}
  .depa-grid{display:grid; grid-template-columns:0.85fr 1.15fr; gap:44px; align-items:center;}
  @media (max-width:820px){ .depa-grid{grid-template-columns:1fr; gap:28px;} }
  .depa-media{border-radius:6px; overflow:hidden;}
  .depa-media img{width:100%; height:100%; object-fit:cover; display:block; aspect-ratio:4/3;}
  .depa-copy h2{font-size:clamp(22px,2.8vw,32px); margin-bottom:14px; line-height:1.15;}
  .depa-copy p.lead{font-size:15.5px; color:var(--grafito-suave); margin-bottom:26px; max-width:480px;}
  .depa-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  @media (max-width:480px){ .depa-ctas{flex-direction:column;} .depa-ctas .btn{width:100%;} }

  .servicios{background:var(--blanco);}
  .serv-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(27,27,34,.09); border:1px solid rgba(27,27,34,.09); margin-top:44px;}
  @media (max-width:920px){ .serv-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:600px){ .serv-grid{grid-template-columns:1fr;} }
  .serv-card{
    background:var(--blanco); padding:34px 30px; transition:background .2s ease;
  }
  @media (max-width:480px){ .serv-card{padding:26px 22px;} }
  .serv-card:hover{background: var(--concreto);}
  .serv-icon{
    width:42px; height:42px; margin-bottom:20px; color:var(--rojo);
  }
  .serv-card h4{font-size:17px; margin-bottom:10px;}
  .serv-card p{font-size:14.5px; color:var(--grafito-suave);}

  /* ---------- PROCESO ---------- */
  .proceso{background:var(--concreto);}
  .proceso-steps{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:50px; position:relative;
  }
  @media (max-width:920px){ .proceso-steps{grid-template-columns:1fr; gap:34px;} }
  .proceso-steps::before{
    content:""; position:absolute; top:22px; left:0; right:0; height:1px;
    background: repeating-linear-gradient(90deg, var(--grafito) 0 8px, transparent 8px 14px);
    opacity:.25;
  }
  @media (max-width:920px){ .proceso-steps::before{display:none;} }
  .step{position:relative; padding-right:20px;}
  .step .step-num{
    font-family:var(--font-mono); font-size:13px; color:var(--blanco); background:var(--rojo);
    width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    margin-bottom:22px; position:relative; z-index:1;
  }
  .step:nth-child(even) .step-num{background:var(--azul);}
  .step h4{font-size:16.5px; margin-bottom:8px;}
  .step p{font-size:14px; color:var(--grafito-suave);}

  /* ---------- PROYECTOS ---------- */
  .proyectos{background:var(--blanco);}
  .proy-tabs{display:flex; gap:10px; margin:36px 0 30px; flex-wrap:wrap;}
  .proy-tab{
    font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:.06em;
    padding:9px 16px; border:1px solid rgba(27,27,34,.18); border-radius:999px; cursor:pointer; background:none;
    transition: all .2s ease;
  }
  .proy-tab.active, .proy-tab:hover{background:var(--grafito); color:var(--blanco); border-color:var(--grafito);}
  .proy-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  @media (max-width:920px){ .proy-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:620px){ .proy-grid{grid-template-columns:1fr;} }
  .proy-card{border-radius:4px; overflow:hidden; background:var(--concreto); border:1px solid rgba(27,27,34,.08);}
  .proy-thumb{
    aspect-ratio:4/3; position:relative; display:flex; align-items:flex-end; padding:16px;
    background: linear-gradient(150deg, var(--azul) 0%, var(--azul-2) 55%, var(--rojo) 130%);
    cursor: zoom-in; overflow:hidden;
  }
  .proy-thumb .thumb-media{
    position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
    transition: transform .5s ease;
  }
  .proy-card:hover .thumb-media{ transform: scale(1.05); }
  .proy-thumb::after{
    content:""; position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 45%);
    pointer-events:none;
  }
  .proy-thumb span{
    position:relative; z-index:1;
    font-family:var(--font-mono); font-size:11px; color:rgba(255,255,255,.92); letter-spacing:.05em;
  }
  .proy-thumb .media-badge{
    position:absolute; top:12px; left:12px; z-index:2;
    background:rgba(0,0,0,.55); color:#fff; font-family:var(--font-mono); font-size:10.5px;
    letter-spacing:.06em; text-transform:uppercase; padding:5px 10px; border-radius:999px;
    display:flex; align-items:center; gap:5px;
  }
  .proy-thumb .cat-badge{
    position:absolute; top:12px; right:12px; z-index:2;
    background:var(--rojo); color:var(--blanco); font-family:var(--font-mono); font-size:10.5px;
    font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:5px 10px; border-radius:999px;
  }
  .proy-thumb .zoom-hint{
    position:absolute; inset:0; display:flex; align-items:center; justify-content:center; z-index:1;
    opacity:0; transition:opacity .2s ease; pointer-events:none;
  }
  .proy-thumb:hover .zoom-hint{opacity:1;}
  .proy-thumb .zoom-hint svg{
    width:38px; height:38px; padding:9px; background:rgba(255,255,255,.92); border-radius:50%; color:var(--grafito);
  }
  .upload-btn{
    position:absolute; bottom:12px; right:12px; z-index:2;
    width:34px; height:34px; border-radius:50%; background:rgba(255,255,255,.95); border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center; color:var(--grafito);
    box-shadow:0 4px 10px rgba(0,0,0,.25); transition: background .2s ease, transform .2s ease;
  }
  .upload-btn:hover{ background:#fff; transform: scale(1.08); }
  .upload-btn svg{width:16px; height:16px;}
  .proy-body{padding:18px 20px 22px;}
  .proy-body h4{font-size:15.5px; margin-bottom:6px;}
  .proy-body p{font-size:13.5px; color:var(--grafito-suave);}
  .proy-note{
    margin-top:26px; font-size:13.5px; color:var(--grafito-suave); font-style:italic;
  }

  /* ---------- LIGHTBOX ---------- */
  .lightbox{
    position:fixed; inset:0; z-index:200; background:rgba(10,10,14,.92);
    display:flex; align-items:center; justify-content:center; padding:40px;
    opacity:0; visibility:hidden; transition: opacity .25s ease;
  }
  @media (max-width:600px){ .lightbox{padding:20px;} }
  .lightbox.open{opacity:1; visibility:visible;}
  .lightbox-content{max-width:min(920px,92vw); max-height:88vh; position:relative;}
  .lightbox-content img, .lightbox-content video{
    max-width:100%; max-height:88vh; display:block; border-radius:3px; margin:0 auto;
    box-shadow:0 30px 70px rgba(0,0,0,.5);
  }
  .lightbox-caption{
    color:rgba(255,255,255,.75); font-family:var(--font-mono); font-size:12.5px; text-align:center; margin-top:16px;
  }
  .lightbox-close{
    position:absolute; top:-46px; right:0; background:none; border:1px solid rgba(255,255,255,.4);
    color:#fff; width:36px; height:36px; border-radius:50%; cursor:pointer; font-size:18px; line-height:1;
    display:flex; align-items:center; justify-content:center; transition: background .2s ease;
  }
  .lightbox-close:hover{ background:rgba(255,255,255,.15); }
  @media (max-width:600px){ .lightbox-close{ top:-42px; right:0; } }

  /* ---------- CONFIANZA ---------- */
  .confianza{background:var(--concreto-2); padding:64px 0;}
  .confianza h3{
    text-align:center; font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase;
    letter-spacing:.12em; color:var(--grafito-suave); margin-bottom:30px; font-weight:500;
  }
  .confianza-row{display:flex; flex-wrap:wrap; justify-content:center; gap:14px;}
  .chip{
    display:inline-flex; align-items:center; gap:11px;
    padding:8px 22px 8px 8px; background:var(--blanco); border:1px solid rgba(27,27,34,.08);
    border-radius:999px; font-size:13.5px; font-weight:600; color:var(--grafito);
    box-shadow:0 3px 10px rgba(11,27,63,.06);
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .chip:hover{ transform:translateY(-3px); box-shadow:0 10px 20px rgba(11,27,63,.12); }
  .chip .ico{
    width:36px; height:36px; border-radius:50%; color:#fff; flex-shrink:0;
    display:flex; align-items:center; justify-content:center;
  }
  .chip svg{width:19px; height:19px; stroke-width:2;}
  .chip:nth-child(1) .ico{ background:linear-gradient(135deg, var(--rojo) 0%, var(--rojo-oscuro) 100%); }
  .chip:nth-child(2) .ico{ background:linear-gradient(135deg, var(--turquesa) 0%, #0b6f65 100%); }
  .chip:nth-child(3) .ico{ background:linear-gradient(135deg, var(--azul) 0%, var(--azul-2) 100%); }
  .chip:nth-child(4) .ico{ background:linear-gradient(135deg, var(--morado) 0%, #5423b0 100%); }
  .chip:nth-child(5) .ico{ background:linear-gradient(135deg, var(--naranja) 0%, #b95c0d 100%); }
  .chip:nth-child(6) .ico{ background:linear-gradient(135deg, var(--verde) 0%, var(--verde-oscuro) 100%); }

  /* ---------- TESTIMONIOS ---------- */
  .testimonios{background:var(--blanco);}
  .test-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:44px;}
  @media (max-width:920px){ .test-grid{grid-template-columns:1fr;} }
  .test-card{
    background:var(--concreto); padding:30px 28px; border-radius:4px; border-left:3px solid var(--rojo);
  }
  .test-card:nth-child(2){border-left-color:var(--azul);}
  .test-card p.quote{font-size:15px; color:var(--grafito); margin-bottom:18px;}
  .test-card .who{font-family:var(--font-mono); font-size:12.5px; color:var(--grafito-suave);}

  /* ---------- CTA BANNER ---------- */
  .cta-banner{
    background: linear-gradient(120deg, var(--azul) 0%, var(--rojo) 130%);
    color:var(--blanco); text-align:center; padding:80px 0;
  }
  .cta-banner h2{font-size:clamp(24px,3.4vw,34px); margin-bottom:16px;}
  .cta-banner p{color:rgba(255,255,255,.85); max-width:520px; margin:0 auto 30px;}
  .cta-banner-ctas{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}

  /* ---------- CONTACTO ---------- */
  .contacto{background:var(--concreto);}
  .contacto-grid{display:grid; grid-template-columns:1fr 1fr; gap:50px; margin-top:40px;}
  @media (max-width:920px){ .contacto-grid{grid-template-columns:1fr;} }
  .contact-info-item{display:flex; gap:16px; margin-bottom:26px;}
  .contact-info-item .ico{
    width:38px; height:38px; border-radius:50%; background:var(--rojo); color:#fff;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .contact-info-item:nth-child(2n) .ico{background:var(--azul);}
  .contact-info-item h4{font-size:15px; margin-bottom:4px;}
  .contact-info-item p, .contact-info-item a{font-size:14.5px; color:var(--grafito-suave); text-decoration:none;}

  .offices-block{margin-top:8px; margin-bottom:22px;}
  .offices-block h4{font-size:13px; text-transform:uppercase; letter-spacing:.07em; margin-bottom:14px; color:var(--grafito);}
  .office-tabs{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px;}
  .office-tab{
    font-family:var(--font-mono); font-size:12px; letter-spacing:.03em; padding:9px 14px;
    border:1px solid rgba(27,27,34,.18); border-radius:999px; background:none; cursor:pointer;
    transition: all .2s ease; color:var(--grafito-suave);
  }
  .office-tab.active, .office-tab:hover{background:var(--rojo); color:#fff; border-color:var(--rojo);}
  .office-address{
    display:flex; gap:12px; align-items:flex-start; margin-bottom:16px; padding:14px 16px;
    background:var(--blanco); border:1px solid rgba(27,27,34,.1); border-radius:4px;
  }
  .office-address .ico{
    width:34px; height:34px; border-radius:50%; background:var(--azul); color:#fff; flex-shrink:0;
    display:flex; align-items:center; justify-content:center;
  }
  .office-address strong{display:block; font-size:14px; margin-bottom:3px; color:var(--grafito);}
  .office-address span{font-size:13.5px; color:var(--grafito-suave); line-height:1.5;}
  .map-box{
    margin-top:10px; border-radius:4px; overflow:hidden; border:1px solid rgba(27,27,34,.12); height:220px;
  }
  .map-box iframe{width:100%; height:100%; border:0;}
  @media (max-width:480px){
    .map-box{height:180px;}
    .office-tabs{gap:6px;}
    .office-tab{padding:8px 12px; font-size:11.5px;}
  }

  form.contact-form{background:var(--blanco); padding:32px; border-radius:4px; border:1px solid rgba(27,27,34,.08);}
  @media (max-width:480px){ form.contact-form{padding:22px 18px;} }
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  @media (max-width:520px){ .form-row{grid-template-columns:1fr;} }
  .field{margin-bottom:16px;}
  .field label{display:block; font-size:13px; font-weight:600; margin-bottom:7px;}
  .field input, .field select, .field textarea{
    width:100%; padding:12px 14px; border:1px solid rgba(27,27,34,.18); border-radius:3px;
    font-family:var(--font-body); font-size:14.5px; background:var(--concreto);
  }
  .field textarea{resize:vertical; min-height:100px;}
  .form-note{font-size:12.5px; color:var(--grafito-suave); margin-top:14px;}
  #form-success{display:none; background:#eaf6ec; border:1px solid #bfe3c4; color:#1f5c2a; padding:14px 16px; border-radius:3px; font-size:14px; margin-bottom:16px;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--grafito); color:rgba(255,255,255,.75); padding:60px 0 30px;}
  .footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:32px; margin-bottom:44px;}
  @media (max-width:980px){ .footer-grid{grid-template-columns:1fr 1fr 1fr;} }
  @media (max-width:620px){ .footer-grid{grid-template-columns:1fr 1fr; row-gap:32px;} }
  @media (max-width:420px){ .footer-grid{grid-template-columns:1fr; row-gap:28px;} }
  @media (max-width:480px){ .footer-bottom{flex-direction:column; gap:6px;} }
  .footer-brand{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
  .footer-brand img{height:36px; width:auto;}
  .footer-brand span{font-family:var(--font-display); font-weight:700; color:#fff; font-size:16.5px; letter-spacing:-0.01em;}
  .footer-brand span strong{font-weight:800; color:var(--rojo-claro);}
  footer h5{color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px;}
  footer ul{list-style:none;}
  footer li{margin-bottom:10px; font-size:14px;}
  footer a{text-decoration:none;}
  footer a:hover{color:#fff;}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.12); padding-top:24px; display:flex; justify-content:space-between;
    flex-wrap:wrap; gap:12px; font-size:12.5px; color:rgba(255,255,255,.5); font-family:var(--font-mono);
  }

  /* scroll reveal */
  .reveal{opacity:0; transform:translateY(18px); transition: opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){ .reveal{opacity:1; transform:none; transition:none;} }

  /* ---------- SOCIAL CLOUD (redes sociales flotante) ---------- */
  .social-cloud{
    position:fixed; right:18px; top:50%; transform:translateY(-50%); z-index:95;
    width:130px; height:74px;
  }
  .social-cloud-shape{
    position:absolute; inset:0; width:100%; height:100%;
    fill:#ffffff; filter:drop-shadow(0 10px 22px rgba(10,21,48,.22));
  }
  .social-cloud-icons{
    position:relative; z-index:1; height:100%;
    display:flex; align-items:center; justify-content:center; gap:10px;
    padding-top:6px;
  }
  .social-cloud-icons a{
    width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    color:#fff; text-decoration:none; transition: transform .18s ease;
  }
  .social-cloud-icons a svg{width:16px; height:16px;}
  .social-cloud-icons a:hover{transform:translateY(-2px);}
  .social-cloud-icons a.ig{background:radial-gradient(circle at 30% 110%, #ffdb73 0%, #fd5949 45%, #d6249f 70%, #285AEB 100%);}
  .social-cloud-icons a.fb{background:#1877F2;}
  .social-cloud-icons a.wa{background:#25D366;}
  @media (max-width:480px){
    .social-cloud{width:112px; height:64px; right:10px;}
    .social-cloud-icons{gap:8px;}
    .social-cloud-icons a{width:28px; height:28px;}
    .social-cloud-icons a svg{width:14px; height:14px;}
  }