:root{
    --navy-900:#0a1628;
    --navy-800:#0d1d33;
    --navy-700:#102844;
    --navy-600:#16334f;
    --navy-line:rgba(120,160,200,.14);
    --cream:#f4f1e9;
    --ink:#e8edf4;
    --muted:#9fb0c4;
    --muted-dim:#6f829a;
    --gold:#c9a96a;
    --gold-bright:#dcc18a;
    --cyan:#5fd0d6;
    --cyan-dim:#3a9aa0;
    --white:#ffffff;
    --maxw:1240px;
    --ease:cubic-bezier(.22,.61,.36,1);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    background:var(--navy-900);
    color:var(--ink);
    font-family:'Archivo',sans-serif;
    font-weight:400;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  ::selection{background:var(--gold);color:var(--navy-900)}

  /* ---------- Atmospheric grid background ---------- */
  .grid-bg{
    position:fixed;inset:0;z-index:0;pointer-events:none;
    background-image:
      linear-gradient(var(--navy-line) 1px,transparent 1px),
      linear-gradient(90deg,var(--navy-line) 1px,transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 40%,transparent 100%);
    -webkit-mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 40%,transparent 100%);
    opacity:.5;
  }
  .glow{
    position:fixed;z-index:0;pointer-events:none;border-radius:50%;
    filter:blur(120px);opacity:.35;
  }
  .glow.a{top:-200px;left:-100px;width:600px;height:600px;background:radial-gradient(circle,rgba(22,80,120,.6),transparent 70%)}
  .glow.b{top:40%;right:-200px;width:500px;height:500px;background:radial-gradient(circle,rgba(95,208,214,.18),transparent 70%)}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;position:relative;z-index:2}

  /* ---------- Typography helpers ---------- */
  .serif{font-family:'Fraunces',serif}
  .mono{font-family:'JetBrains Mono',monospace}
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;letter-spacing:.32em;text-transform:uppercase;
    color:var(--cyan);font-weight:400;display:inline-flex;align-items:center;gap:16px;
  }
  .eyebrow::before{content:"";width:34px;height:1px;background:var(--cyan);display:inline-block}
  .eyebrow.gold{color:var(--gold)}
  .eyebrow.gold::before{background:var(--gold)}

  h2.section-title{
    font-family:'Fraunces',serif;
    font-weight:400;
    font-size:clamp(2.2rem,5vw,3.6rem);
    line-height:1.04;
    letter-spacing:-.015em;
    margin:22px 0 0;
    color:var(--white);
  }
  h2.section-title em{font-style:italic;color:var(--gold);font-weight:400}
  .lead{
    color:var(--muted);font-size:1.05rem;max-width:620px;margin-top:26px;line-height:1.7;
  }

  /* ---------- Top nav ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:50;
    transition:background .4s var(--ease),border-color .4s,backdrop-filter .4s;
    border-bottom:1px solid transparent;
  }
  header.scrolled{
    background:rgba(8,18,33,.82);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--navy-line);
  }
  .nav-inner{max-width:var(--maxw);margin:0 auto;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}
  nav{margin-left:auto}
  .brand{display:flex;align-items:center;gap:14px;text-decoration:none}
  .brand-mark{width:34px;height:34px;flex-shrink:0}
  .brand-mark circle,.brand-mark path,.brand-mark line{stroke:var(--cyan);stroke-width:1.3;fill:none}
  .brand-mark .dot{fill:var(--gold);stroke:none}
  .brand-text b{
    display:block;color:var(--white);font-weight:600;font-size:.82rem;
    letter-spacing:.22em;line-height:1.3;
  }
  .brand-text span{
    display:block;font-family:'JetBrains Mono',monospace;
    color:var(--muted-dim);font-size:.56rem;letter-spacing:.28em;text-transform:uppercase;
  }
  nav ul{list-style:none;display:flex;gap:34px;align-items:center}
  nav a{
    color:var(--muted);text-decoration:none;font-size:.82rem;letter-spacing:.04em;
    transition:color .25s;position:relative;
  }
  nav a:hover{color:var(--white)}
  nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--cyan);transition:width .3s var(--ease)}
  nav a:hover::after{width:100%}
  .nav-cta{
    border:1px solid var(--gold);color:var(--gold-bright);padding:9px 20px;border-radius:2px;
    font-size:.78rem;letter-spacing:.06em;transition:all .3s var(--ease);
  }
  .nav-cta:hover{background:var(--gold);color:var(--navy-900)}
  .nav-cta::after{display:none}
  .lang-toggle{
    background:none;border:1px solid var(--navy-line);border-radius:2px;cursor:pointer;
    padding:8px 12px;display:flex;align-items:center;gap:5px;transition:border-color .3s var(--ease);
    font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.05em;
  }
  .lang-toggle:hover{border-color:var(--cyan)}
  .lang-toggle span{transition:color .3s}
  .lang-toggle .lg-sep{color:var(--muted-dim)}
  .lang-toggle .lg-es{color:var(--white)}
  .lang-toggle .lg-en{color:var(--muted-dim)}
  body.lang-en .lang-toggle .lg-es{color:var(--muted-dim)}
  body.lang-en .lang-toggle .lg-en{color:var(--white)}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
  .burger span{width:24px;height:1.5px;background:var(--ink);transition:.3s}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;
    padding:140px 0 60px;overflow:hidden;
  }
  .hero-photo{
    position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("assets/hero-poster.jpg") center 30%/cover no-repeat;
    opacity:.16;
    -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
    mask-image:linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
  }
  .hero-photo video{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;
  }
  .hero-photo::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,var(--navy-900) 0%,rgba(10,22,40,.35) 55%,rgba(10,22,40,.65) 100%);
  }
  .hero .doc-tag{
    position:absolute;top:120px;right:40px;text-align:right;
    font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.24em;
    color:var(--muted-dim);line-height:2;z-index:2;
  }
  .hero .doc-tag .mmxxvi{font-family:'Fraunces',serif;font-size:1.5rem;letter-spacing:.18em;color:var(--gold);display:block;margin-top:8px}
  .hero h1{
    font-family:'Fraunces',serif;font-weight:300;
    font-size:clamp(3rem,9vw,7.5rem);line-height:.95;letter-spacing:-.02em;color:var(--white);
    margin-top:30px;
  }
  .hero h1 em{font-style:italic;color:var(--gold);font-weight:400}
  .hero-sub{
    border-left:2px solid var(--gold);padding-left:24px;margin-top:40px;max-width:560px;
    color:var(--muted);font-size:1.12rem;line-height:1.7;
  }
  .hero-scroll{
    margin-top:64px;display:inline-flex;align-items:center;gap:12px;
    font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.2em;color:var(--muted-dim);text-transform:uppercase;
  }
  .hero-scroll .line{width:50px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent);position:relative;overflow:hidden}
  .hero-scroll .line::after{content:"";position:absolute;left:-20px;top:0;width:20px;height:1px;background:var(--cyan);animation:scrollline 2.2s var(--ease) infinite}
  @keyframes scrollline{0%{left:-20px}100%{left:60px}}

  /* ---------- Stats bar ---------- */
  .stats-bar{
    border-top:1px solid var(--navy-line);margin-top:70px;padding-top:38px;
    display:grid;grid-template-columns:repeat(4,1fr);gap:30px;
  }
  .stat .num{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(2.4rem,5vw,3.4rem);color:var(--white);line-height:1;display:flex;align-items:baseline;gap:3px}
  .stat .num sup{font-size:.45em;color:var(--cyan);font-weight:400;top:-.15em}
  .stat .num .u{font-size:.4em;color:var(--cyan);font-family:'JetBrains Mono',monospace;letter-spacing:.05em}
  .stat .lbl{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dim);margin-top:14px}

  /* ---------- generic section ---------- */
  section.block{padding:120px 0;position:relative}
  .section-head{margin-bottom:64px;max-width:760px}

  /* ---------- Statement / direction ---------- */
  .statement{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
  .quote-card{
    margin-top:54px;display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;
    border:1px solid var(--navy-line);border-radius:4px;padding:54px;
    background:linear-gradient(135deg,rgba(16,40,68,.5),rgba(13,29,51,.2));
    position:relative;overflow:hidden;
  }
  .quote-card::before{content:"\201C";position:absolute;top:-20px;left:30px;font-family:'Fraunces',serif;font-size:11rem;color:rgba(201,169,106,.1);line-height:1}
  .quote-card blockquote{font-family:'Fraunces',serif;font-style:italic;font-size:1.55rem;line-height:1.45;color:var(--cream);position:relative}
  .quote-card .who{margin-top:30px;display:flex;align-items:center;gap:16px}
  .quote-card .who .av{width:50px;height:50px;border-radius:50%;border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--gold);letter-spacing:.05em}
  .quote-card .who b{display:block;color:var(--white);font-weight:500;letter-spacing:.02em}
  .quote-card .who span{display:block;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dim);margin-top:3px}
  .principles{display:flex;flex-direction:column;gap:0}
  .principle{padding:18px 0;border-bottom:1px solid var(--navy-line);display:flex;gap:18px;align-items:baseline}
  .principle:last-child{border-bottom:none}
  .principle .rn{font-family:'JetBrains Mono',monospace;color:var(--cyan);font-size:.72rem;letter-spacing:.1em;min-width:34px}
  .principle b{color:var(--white);font-weight:500;font-size:.98rem;display:block}
  .principle small{color:var(--muted-dim);font-size:.82rem}

  /* ---------- Value props grid ---------- */
  .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:4px;overflow:hidden}
  .value-cell{background:var(--navy-800);padding:40px 34px;transition:background .4s var(--ease);position:relative}
  .value-cell:hover{background:var(--navy-700)}
  .value-cell .vn{font-family:'Fraunces',serif;font-size:2.4rem;color:rgba(201,169,106,.35);font-weight:300;line-height:1}
  .value-cell h3{font-family:'Fraunces',serif;font-weight:500;font-size:1.18rem;color:var(--white);margin:18px 0 12px;line-height:1.25}
  .value-cell p{color:var(--muted);font-size:.9rem;line-height:1.65}
  .value-cell::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--cyan);transition:width .45s var(--ease)}
  .value-cell:hover::after{width:100%}

  /* ---------- Verticals ---------- */
  .verticals{background:linear-gradient(180deg,var(--navy-800),var(--navy-900))}
  .vert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .vert{
    border:1px solid var(--navy-line);border-radius:3px;padding:26px 22px;background:rgba(16,40,68,.25);
    transition:all .35s var(--ease);cursor:default;
  }
  .vert:hover{border-color:rgba(201,169,106,.5);transform:translateY(-4px);background:rgba(16,40,68,.55)}
  .vert .gl{font-family:'Fraunces',serif;font-size:1.7rem;color:var(--gold);width:46px;height:46px;border:1px solid rgba(201,169,106,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
  .vert b{display:block;color:var(--white);font-weight:500;font-size:.95rem;line-height:1.3}
  .vert small{color:var(--muted-dim);font-size:.78rem;line-height:1.5;display:block;margin-top:6px}

  /* ---------- Service pillars ---------- */
  .pillar{
    display:grid;grid-template-columns:0.85fr 1.15fr;gap:50px;align-items:stretch;
    padding:60px 0;border-top:1px solid var(--navy-line);
  }
  .pillar:first-of-type{border-top:none}
  .pillar-left{display:flex;flex-direction:column}
  .pillar-left .pnum{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.2em;color:var(--cyan)}
  .pillar-left h3{font-family:'Fraunces',serif;font-weight:400;font-size:2rem;color:var(--white);margin:14px 0 20px;line-height:1.1}
  .pillar-left h3 .frac{color:var(--gold);font-style:italic;font-size:1.2rem}
  .pillar-left p{color:var(--muted);font-size:.95rem;line-height:1.7}
  .pillar-left .crit{margin-top:24px;border-left:2px solid var(--cyan-dim);padding-left:18px;font-family:'Fraunces',serif;font-style:italic;color:var(--cream);font-size:1.02rem;line-height:1.5}
  .pillar-photo{
    margin-top:28px;border:1px solid var(--navy-line);border-radius:4px;overflow:hidden;position:relative;
    flex:1;min-height:220px;
  }
  .pillar-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.85) contrast(1.02);transition:transform .6s var(--ease)}
  .pillar-photo:hover img{transform:scale(1.04)}
  .pillar-photo::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(180deg,rgba(10,22,40,.18),rgba(10,22,40,.42));
  }
  .pillar-photo .ph-tag{
    position:absolute;bottom:10px;left:12px;z-index:2;
    font-family:'JetBrains Mono',monospace;font-size:.54rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cream);
    background:rgba(10,22,40,.65);border:1px solid var(--navy-line);border-radius:2px;padding:4px 10px;backdrop-filter:blur(4px);
  }
  .pillar-photo.panel{
    display:grid;place-items:center;
    background:
      radial-gradient(circle at 50% 62%,rgba(201,169,106,.14),transparent 62%),
      linear-gradient(160deg,rgba(16,40,68,.55),rgba(10,22,40,.75));
  }
  .pillar-photo.panel::after{display:none}
  .pillar-photo.panel svg{opacity:.9}
  @media(max-width:1024px){.pillar-photo{min-height:240px;flex:none;height:240px}}
  .pillar-items{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--navy-line);border:1px solid var(--navy-line)}
  .pi{background:var(--navy-800);padding:24px 22px;transition:background .3s}
  .pi:hover{background:var(--navy-700)}
  .pi .n{font-family:'JetBrains Mono',monospace;font-size:.66rem;color:var(--gold);letter-spacing:.1em}
  .pi b{display:block;color:var(--white);font-weight:500;font-size:.92rem;margin:8px 0 6px;line-height:1.3}
  .pi p{color:var(--muted-dim);font-size:.8rem;line-height:1.55}

  /* ---------- Methodology ---------- */
  .method{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
  .phases{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:50px;position:relative}
  .phase{border:1px solid var(--navy-line);border-radius:3px;padding:28px 20px;background:rgba(16,40,68,.3);position:relative;transition:all .35s var(--ease)}
  .phase:hover{border-color:rgba(95,208,214,.4);transform:translateY(-5px)}
  .phase .rn{font-family:'Fraunces',serif;font-size:2.6rem;font-weight:300;color:rgba(95,208,214,.4);line-height:1}
  .phase .ph{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase;margin:14px 0 8px}
  .phase b{color:var(--white);font-weight:500;font-size:1rem;display:block;line-height:1.2;font-family:'Fraunces',serif}
  .phase small{color:var(--muted-dim);font-size:.76rem;line-height:1.5;display:block;margin-top:8px}
  .dossier{margin-top:50px;border:1px solid var(--navy-line);border-radius:4px;padding:44px;background:rgba(13,29,51,.4)}
  .dossier h4{font-family:'Fraunces',serif;font-style:italic;color:var(--gold);font-size:1.3rem;margin-bottom:26px}
  .dossier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 30px}
  .dossier-grid li{list-style:none;color:var(--muted);font-size:.85rem;padding-left:22px;position:relative;line-height:1.5}
  .dossier-grid li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--cyan);border-radius:50%}

  /* ---------- Cases ---------- */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{border:1px solid var(--navy-line);border-radius:4px;overflow:hidden;background:linear-gradient(170deg,rgba(16,40,68,.5),rgba(10,22,40,.3));transition:all .4s var(--ease)}
  .case:hover{border-color:rgba(201,169,106,.4);transform:translateY(-6px)}
  .case .photo{position:relative;height:150px;overflow:hidden;border-bottom:1px solid var(--navy-line)}
  .case .photo img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.85);transition:transform .6s var(--ease)}
  .case:hover .photo img{transform:scale(1.06)}
  .case .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,40,.1),rgba(13,29,51,.75))}
  .case .top{padding:24px 28px 0;display:flex;justify-content:space-between;align-items:flex-start}
  .case .cn{font-family:'Fraunces',serif;font-size:2.6rem;font-weight:300;color:rgba(201,169,106,.3);line-height:.8}
  .case .sector{text-align:right}
  .case .sector b{display:block;color:var(--white);font-weight:500;font-size:1.05rem;font-family:'Fraunces',serif}
  .case .sector span{font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.14em;color:var(--muted-dim);text-transform:uppercase}
  .case .tags{padding:20px 28px 0;display:flex;gap:8px;flex-wrap:wrap}
  .case .tags span{font-family:'JetBrains Mono',monospace;font-size:.56rem;letter-spacing:.1em;color:var(--cyan);border:1px solid rgba(95,208,214,.25);padding:4px 8px;border-radius:2px;text-transform:uppercase}
  .case p{padding:18px 28px 0;color:var(--muted);font-size:.86rem;line-height:1.6}
  .case .metrics{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;border-top:1px solid var(--navy-line)}
  .case .metrics div{padding:18px 10px;text-align:center;border-right:1px solid var(--navy-line)}
  .case .metrics div:last-child{border-right:none}
  .case .metrics b{display:block;font-family:'Fraunces',serif;font-size:1.4rem;color:var(--gold-bright);font-weight:400}
  .case .metrics small{font-family:'JetBrains Mono',monospace;font-size:.54rem;letter-spacing:.1em;color:var(--muted-dim);text-transform:uppercase}

  /* ---------- Coverage ---------- */
  .coverage{background:linear-gradient(180deg,var(--navy-800),var(--navy-900))}
  .geo-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px}
  .geo{border:1px solid var(--navy-line);border-radius:4px;padding:36px 30px;background:rgba(16,40,68,.3);position:relative;overflow:hidden;transition:all .4s var(--ease)}
  .geo:hover{border-color:rgba(95,208,214,.35)}
  .geo .reg{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase}
  .geo h3{font-family:'Fraunces',serif;font-weight:400;font-size:2rem;color:var(--white);margin:10px 0 4px}
  .geo .sub{color:var(--gold);font-size:.82rem;font-family:'JetBrains Mono',monospace;letter-spacing:.06em;margin-bottom:18px}
  .geo p{color:var(--muted);font-size:.86rem;line-height:1.6;margin-bottom:18px}
  .geo .tier{border-top:1px solid var(--navy-line);padding:12px 0}
  .geo .tier .tl{font-family:'JetBrains Mono',monospace;font-size:.56rem;letter-spacing:.14em;color:var(--cyan-dim);text-transform:uppercase}
  .geo .tier .tc{color:var(--muted);font-size:.84rem;margin-top:4px}
  .geo .flag{position:absolute;top:30px;right:30px;font-family:'Fraunces',serif;font-size:2.6rem;color:rgba(201,169,106,.18);font-weight:300}

  /* ---------- Partners / clients ---------- */
  .logos-strip{display:flex;flex-wrap:wrap;gap:14px}
  .logo-chip{
    border:1px solid var(--navy-line);border-radius:3px;padding:14px 22px;background:rgba(16,40,68,.25);
    font-family:'Archivo',sans-serif;font-weight:600;letter-spacing:.04em;color:var(--muted);
    font-size:.9rem;transition:all .3s var(--ease);
  }
  .logo-chip:hover{color:var(--white);border-color:rgba(95,208,214,.4);background:rgba(16,40,68,.55)}
  .logo-chip[data-partner]{cursor:pointer}
  .logo-chip[data-partner]:hover{border-color:rgba(95,208,214,.6);transform:translateY(-2px)}
  .logo-chip .t1{font-family:'JetBrains Mono',monospace;font-size:.5rem;color:var(--cyan);display:block;letter-spacing:.16em;margin-bottom:2px}
  .clients-block{margin-top:64px;display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
  .clients-stats{display:flex;gap:50px}
  .clients-stats .num{font-family:'Fraunces',serif;font-weight:300;font-size:3rem;color:var(--white);line-height:1}
  .clients-stats .num sup{font-size:.42em;color:var(--gold)}
  .clients-stats .lbl{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.14em;color:var(--muted-dim);text-transform:uppercase;margin-top:10px;max-width:140px}
  .client-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:4px;overflow:hidden}
  .client-logos div{background:var(--navy-800);padding:24px 12px;text-align:center;color:var(--muted);font-weight:600;font-size:.82rem;letter-spacing:.03em;transition:all .3s;display:flex;align-items:center;justify-content:center;min-height:74px}
  .client-logos div:hover{background:var(--navy-700);color:var(--white)}

  /* ---------- TBS featured partner ---------- */
  .tbs-feature{
    margin-top:64px;border:1px solid rgba(201,169,106,.3);border-radius:6px;overflow:hidden;
    display:grid;grid-template-columns:1.08fr .92fr;
    background:linear-gradient(135deg,rgba(16,51,79,.45),rgba(10,22,40,.35));
    position:relative;
  }
  .tbs-feature::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--cyan));z-index:3}
  .tbs-copy{padding:54px 48px}
  .tbs-copy .swiss{
    display:inline-flex;align-items:center;gap:10px;margin:18px 0 0;
    font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cream);
    border:1px solid var(--navy-line);border-radius:2px;padding:6px 12px;background:rgba(10,22,40,.5);
  }
  .tbs-copy h3{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(1.7rem,3vw,2.4rem);color:var(--white);margin:18px 0 16px;line-height:1.1}
  .tbs-copy h3 em{font-style:italic;color:var(--gold)}
  .tbs-copy>p{color:var(--muted);font-size:.95rem;line-height:1.7}
  .tbs-list{list-style:none;margin-top:26px}
  .tbs-list li{display:flex;gap:16px;padding:12px 0;border-top:1px solid var(--navy-line);align-items:baseline}
  .tbs-list .n{font-family:'JetBrains Mono',monospace;font-size:.64rem;color:var(--cyan);letter-spacing:.1em;min-width:26px}
  .tbs-list b{color:var(--white);font-weight:500;font-size:.9rem}
  .tbs-list small{display:block;color:var(--muted-dim);font-size:.8rem;line-height:1.5;margin-top:2px}
  .tbs-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
  .tbs-actions .m-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:3px;text-decoration:none;font-weight:600;font-size:.85rem;transition:all .3s var(--ease);cursor:pointer}
  .tbs-actions .wa{background:#25a366;color:#fff}
  .tbs-actions .wa:hover{background:#2bbd75;transform:translateY(-2px)}
  .tbs-actions .ghost{background:transparent;border:1px solid var(--cyan-dim);color:var(--cyan)}
  .tbs-actions .ghost:hover{border-color:var(--cyan);background:rgba(95,208,214,.08)}
  .tbs-photos{
    display:grid;grid-template-rows:1.4fr 1fr;gap:1px;background:var(--navy-line);
    border-left:1px solid var(--navy-line);min-height:100%;
  }
  .tbs-photos figure{position:relative;overflow:hidden;margin:0;min-height:180px}
  .tbs-photos figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9);transition:transform .6s var(--ease)}
  .tbs-photos figure:hover img{transform:scale(1.05)}
  .tbs-photos figure::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(13,29,51,.4),transparent 55%)}
  .tbs-photos .ph-tag{
    position:absolute;left:16px;bottom:14px;z-index:2;
    font-family:'JetBrains Mono',monospace;font-size:.54rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cream);
    background:rgba(10,22,40,.7);border:1px solid var(--navy-line);border-radius:2px;padding:5px 11px;backdrop-filter:blur(4px);
  }
  @media(max-width:1024px){
    .tbs-feature{grid-template-columns:1fr}
    .tbs-photos{order:-1;grid-template-rows:none;grid-template-columns:1.4fr 1fr;min-height:260px;border-left:none;border-bottom:1px solid var(--navy-line)}
  }
  @media(max-width:680px){
    .tbs-copy{padding:34px 26px}
    .tbs-photos{grid-template-columns:1fr;min-height:0}
    .tbs-photos figure{min-height:200px}
    .tbs-photos figure:last-child{display:none}
  }

  /* ---------- Certifications ---------- */
  .cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:40px}
  .cert{border:1px solid var(--navy-line);border-radius:3px;padding:24px;background:rgba(16,40,68,.25);text-align:center;transition:all .3s}
  .cert:hover{border-color:rgba(201,169,106,.4);transform:translateY(-3px)}
  .cert b{display:block;font-family:'Fraunces',serif;color:var(--white);font-size:1.05rem;font-weight:500}
  .cert small{font-family:'JetBrains Mono',monospace;font-size:.56rem;letter-spacing:.14em;color:var(--muted-dim);text-transform:uppercase;margin-top:8px;display:block}
  .compliance{display:grid;grid-template-columns:1fr 1fr;gap:40px;border-top:1px solid var(--navy-line);padding-top:40px}
  .compliance h4{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase;margin-bottom:20px}
  .compliance li{list-style:none;color:var(--muted);font-size:.88rem;padding:9px 0 9px 22px;position:relative;border-bottom:1px solid var(--navy-line);line-height:1.5}
  .compliance li:last-child{border-bottom:none}
  .compliance li::before{content:"\2713";position:absolute;left:0;color:var(--gold);font-size:.8rem}

  /* ---------- Contact ---------- */
  .contact{background:linear-gradient(180deg,var(--navy-900),#070f1c);position:relative}
  .contact-card{
    margin-top:54px;border:1px solid rgba(95,208,214,.2);border-radius:6px;
    background:linear-gradient(135deg,rgba(16,51,79,.5),rgba(10,22,40,.4));
    padding:60px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
    position:relative;overflow:hidden;
  }
  .contact-card::before{content:"";position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(95,208,214,.12),transparent 70%);border-radius:50%}
  .contact-card h3{font-family:'Fraunces',serif;font-weight:400;font-size:1.9rem;color:var(--white);margin-bottom:8px}
  .contact-card .role{font-family:'JetBrains Mono',monospace;font-size:.64rem;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
  .contact-rows{margin-top:30px}
  .contact-rows a,.contact-rows div{display:flex;gap:20px;padding:14px 0;border-top:1px solid var(--navy-line);text-decoration:none;align-items:baseline}
  .contact-rows .k{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.16em;color:var(--cyan);text-transform:uppercase;min-width:70px}
  .contact-rows .v{color:var(--ink);font-size:.98rem;transition:color .25s}
  .contact-rows a:hover .v{color:var(--gold-bright)}
  .contact-right .note{color:var(--muted);font-size:1.05rem;line-height:1.7;font-family:'Fraunces',serif;font-style:italic}
  .contact-cta{margin-top:30px;display:inline-flex;align-items:center;gap:12px;background:var(--gold);color:var(--navy-900);padding:16px 30px;border-radius:3px;text-decoration:none;font-weight:600;font-size:.9rem;letter-spacing:.03em;transition:all .3s var(--ease)}
  .contact-cta:hover{background:var(--gold-bright);transform:translateX(4px)}
  .contact-cta.wa{background:#25a366;color:#fff;margin-left:12px}
  .contact-cta.wa:hover{background:#2bbd75}

  /* ---------- Footer ---------- */
  footer{border-top:1px solid var(--navy-line);padding:44px 0;position:relative;z-index:2;background:#070f1c}
  .foot-inner{max-width:var(--maxw);margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
  .foot-inner .brand-text b{font-size:.78rem}
  .foot-meta{font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.16em;color:var(--muted-dim);text-align:right;line-height:1.9;text-transform:uppercase}

  /* ---------- Clickable client logos ---------- */
  .client-logos div{cursor:pointer;position:relative}
  .client-logos div::after{
    content:"VER PROYECTO →";position:absolute;left:0;right:0;bottom:8px;text-align:center;
    font-family:'JetBrains Mono',monospace;font-size:.5rem;letter-spacing:.14em;color:var(--cyan);
    opacity:0;transform:translateY(6px);transition:all .3s var(--ease);
  }
  .client-logos div:hover::after{opacity:1;transform:none}
  .client-logos div:hover{color:var(--gold-bright)}
  .case{cursor:pointer}

  /* ---------- Modal ---------- */
  .modal-overlay{
    position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
    padding:30px;background:rgba(5,11,22,.78);backdrop-filter:blur(8px);
    opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
  }
  .modal-overlay.open{opacity:1;pointer-events:auto}
  .modal{
    position:relative;max-width:680px;width:100%;max-height:88vh;overflow-y:auto;
    background:linear-gradient(160deg,var(--navy-700),var(--navy-900));
    border:1px solid rgba(95,208,214,.25);border-radius:6px;
    transform:translateY(30px) scale(.97);transition:transform .4s var(--ease);
    box-shadow:0 40px 100px rgba(0,0,0,.6);
  }
  .modal-overlay.open .modal{transform:none}
  .modal::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),var(--gold))}
  .modal-close{
    position:absolute;top:20px;right:20px;width:38px;height:38px;border-radius:50%;
    border:1px solid var(--navy-line);background:rgba(10,22,40,.6);color:var(--muted);
    font-size:1.1rem;cursor:pointer;transition:all .3s var(--ease);z-index:3;display:flex;align-items:center;justify-content:center;
  }
  .modal-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
  .modal-inner{padding:48px}
  .modal .m-eyebrow{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.22em;color:var(--cyan);text-transform:uppercase;display:flex;align-items:center;gap:12px}
  .modal .m-eyebrow::before{content:"";width:28px;height:1px;background:var(--cyan)}
  .modal .m-client{font-family:'Fraunces',serif;font-weight:400;font-size:2.2rem;color:var(--white);margin:16px 0 4px;line-height:1.05}
  .modal .m-sector{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}
  .modal .m-tags{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}
  .modal .m-tags span{font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.1em;color:var(--cyan);border:1px solid rgba(95,208,214,.3);padding:5px 10px;border-radius:2px;text-transform:uppercase}
  .modal .m-desc{color:var(--muted);font-size:.96rem;line-height:1.75;margin-bottom:28px}
  .modal .m-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:4px;overflow:hidden;margin-bottom:26px}
  .modal .m-metrics div{background:rgba(10,22,40,.5);padding:22px 12px;text-align:center}
  .modal .m-metrics b{display:block;font-family:'Fraunces',serif;font-size:1.7rem;color:var(--gold-bright);font-weight:400;line-height:1}
  .modal .m-metrics small{font-family:'JetBrains Mono',monospace;font-size:.54rem;letter-spacing:.1em;color:var(--muted-dim);text-transform:uppercase;display:block;margin-top:10px}
  .modal .m-nda{border-left:2px solid var(--gold);padding:14px 0 14px 18px;color:var(--muted-dim);font-size:.8rem;line-height:1.6;font-style:italic;font-family:'Fraunces',serif}
  .modal .m-actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
  .modal .m-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:3px;text-decoration:none;font-weight:600;font-size:.85rem;letter-spacing:.02em;transition:all .3s var(--ease);cursor:pointer}
  .modal .m-cta svg{flex-shrink:0}
  .modal .m-wa{background:#25a366;color:#fff}
  .modal .m-wa:hover{background:#2bbd75;transform:translateY(-2px)}
  .modal .m-mail{background:transparent;border:1px solid var(--gold);color:var(--gold-bright)}
  .modal .m-mail:hover{background:var(--gold);color:var(--navy-900)}
  /* partner modal variant */
  .modal .m-web{background:var(--cyan);color:var(--navy-900)}
  .modal .m-web:hover{background:#7fe0e6;transform:translateY(-2px)}
  body.modal-open{overflow:hidden}
  @media(max-width:680px){.modal-inner{padding:36px 26px}.modal .m-client{font-size:1.7rem}.modal .m-metrics b{font-size:1.4rem}}


  .reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

  /* ---------- responsive ---------- */
  @media(max-width:1024px){
    .value-grid,.vert-grid,.dossier-grid{grid-template-columns:repeat(2,1fr)}
    .phases{grid-template-columns:repeat(2,1fr)}
    .cases,.geo-grid,.cert-grid{grid-template-columns:1fr}
    .pillar{grid-template-columns:1fr;gap:34px}
    .quote-card,.clients-block,.contact-card,.compliance{grid-template-columns:1fr;gap:34px}
    .client-logos{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:680px){
    .wrap,.nav-inner,.foot-inner{padding-left:22px;padding-right:22px}
    nav{margin-left:0}
    nav ul{display:none}
    .burger{display:flex}
    .lang-toggle{margin-left:auto;padding:7px 10px}
    nav.open ul{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:rgba(8,18,33,.97);backdrop-filter:blur(14px);padding:10px 22px 22px;border-bottom:1px solid var(--navy-line)}
    nav.open ul li{width:100%;border-bottom:1px solid var(--navy-line)}
    nav.open ul a{display:block;padding:16px 0}
    .stats-bar{grid-template-columns:1fr 1fr;gap:30px 20px}
    .value-grid,.vert-grid,.dossier-grid,.pillar-items{grid-template-columns:1fr}
    .clients-stats{gap:30px}
    .hero .doc-tag{display:none}
    .quote-card,.contact-card,.dossier{padding:32px 26px}
    .case .metrics b{font-size:1.2rem}
    .contact-cta.wa{margin-left:0;margin-top:14px}
  }

  /* ===== multipagina: nav activo + tiles + banda CTA (paleta navy) ===== */
  nav a.active{color:var(--white)}
  nav a.active::after{width:100%}
  .value-cell.tile{display:flex;flex-direction:column;text-decoration:none;min-height:220px}
  .value-cell.tile h3{margin-top:auto}
  .value-cell.tile .arrow{font-family:'JetBrains Mono',monospace;color:var(--cyan);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;margin-top:18px;display:inline-block;transition:color .3s var(--ease)}
  .value-cell.tile:hover .arrow{color:var(--gold-bright)}
  section.cta-band{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
  .cta-band .contact-cta{margin-top:8px}