:root{
    --navy:#0e2a47;
    --navy-2:#123a63;
    --midnight:#01031c;      /* Atlantic base */
    --royal:#12308f;         /* Atlantic acento */
    --bliss:#d10a4c;         /* Bliss corporativo (rosa carmín) */
    --ink:#0b1b2b;
    --slate:#4a5a6a;
    --mist:#eef2f7;
    --line:#dde5ee;
    --gold:#e09400;          /* dorado más intenso */
    --gold-strong:#f5a800;   /* íconos */
    --gold-deep:#b87400;
    --white:#fff;
    --max:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:'Manrope',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
  h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.08;letter-spacing:-.01em;font-weight:600}
  a{color:inherit;text-decoration:none;cursor:pointer}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
  .gold{color:var(--gold)}
  .eyebrow{font-weight:800;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}
  .btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;padding:13px 24px;border-radius:8px;transition:.18s;border:none;cursor:pointer}
  .btn-primary{background:var(--gold);color:#3a2600}
  .btn-primary:hover{background:var(--gold-strong)}
  .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
  .btn-ghost:hover{background:rgba(255,255,255,.12)}
  .btn-dark{background:var(--navy);color:#fff}
  .btn-dark:hover{background:var(--navy-2)}

  /* HEADER */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:66px}
  .logo{display:flex;align-items:center;gap:11px;font-family:'Fraunces';font-weight:600;font-size:1.25rem;color:var(--navy)}
  .logo .mark{width:34px;height:34px;border-radius:7px;background:var(--navy);display:grid;place-items:center;color:#fff}
  .logo small{display:block;font-family:'Manrope';font-weight:600;font-size:.58rem;letter-spacing:.14em;color:var(--slate);text-transform:uppercase;margin-top:-2px}
  nav ul{display:flex;gap:26px;list-style:none;font-weight:600;font-size:.92rem}
  nav ul a{color:var(--slate)}
  nav ul a:hover,nav ul a.active{color:var(--navy)}
  .menu-btn{display:none;background:none;border:none;font-size:1.5rem;color:var(--navy)}
  @media(max-width:920px){.nav-cta .btn{display:none}.menu-btn{display:none}nav ul{gap:14px;font-size:.82rem;flex-wrap:wrap}.nav{height:auto;flex-wrap:wrap;padding:10px 24px}}

  .view{display:none}
  .view.on{display:block}

  /* HERO */
  .hero{position:relative;background:linear-gradient(160deg,#0b2340 0%,#0e2a47 55%,#123a63 100%);color:#fff;overflow:hidden}
  .hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px;opacity:.5}
  .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;padding:70px 0 76px}
  .hero h1{font-size:clamp(2.3rem,4.6vw,3.7rem);color:#fff;margin:14px 0}
  .hero p.lead{font-size:1.12rem;color:#c9d8e8;max-width:36ch;margin-bottom:26px}
  .hero-cta{display:flex;gap:12px;flex-wrap:wrap}
  .hero-list{border-left:3px solid var(--gold);padding-left:22px}
  .hero-list .row{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  .hero-list .row:last-child{border-bottom:none}
  .hero-list b{font-size:1rem;display:block}
  .hero-list small{color:#a9bcd0;font-size:.82rem}
  @media(max-width:820px){.hero-inner{grid-template-columns:1fr;padding:52px 0}.hero p.lead{max-width:none}}

  /* STATS (flat, sin recuadro) */
  .stats{background:var(--midnight);color:#fff}
  .stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
  .stat{padding:26px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.1)}
  .stat:last-child{border-right:none}
  .stat b{font-family:'Fraunces';font-size:2.1rem;color:var(--gold-strong);display:block;line-height:1}
  .stat span{color:#b9c7d6;font-weight:600;font-size:.86rem}
  @media(max-width:640px){.stats .wrap{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:none}}

  section.pad{padding:58px 0}
  .sec-head{max-width:720px;margin-bottom:34px}
  .sec-head h2{font-size:clamp(1.7rem,3vw,2.4rem);margin:8px 0}
  .sec-head p{color:var(--slate);font-size:1.03rem}

  /* SERVICIOS PROPIOS (flat, íconos dorados, sin recuadros) */
  .svc-row{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
  .svc{padding:30px 26px 30px 0;border-right:1px solid var(--line)}
  .svc:last-child{border-right:none;padding-right:0}
  .svc:not(:first-child){padding-left:26px}
  .svc .ic{width:52px;height:52px;margin-bottom:16px;color:var(--gold-strong)}
  .svc h3{font-size:1.28rem;color:var(--navy);margin-bottom:8px}
  .svc p{color:var(--slate);font-size:.96rem;margin-bottom:12px}
  .svc a.more{font-weight:700;color:var(--gold-deep);font-size:.88rem}
  @media(max-width:760px){.svc-row{grid-template-columns:1fr}.svc{border-right:none;border-bottom:1px solid var(--line);padding:26px 0!important}.svc:last-child{border-bottom:none}}

  /* DIVISOR DORADO — Empresas Asociadas */
  .gold-divider{display:flex;align-items:center;gap:20px;margin:8px 0 30px}
  .gold-divider::before,.gold-divider::after{content:"";height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);flex:1}
  .gold-divider span{font-family:'Manrope';font-weight:800;font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);white-space:nowrap}

  /* EMPRESAS ASOCIADAS (flat, color de marca) */
  .assoc{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line)}
  .assoc .card{padding:30px;position:relative}
  .assoc .card:first-child{border-right:1px solid var(--line)}
  .assoc .brandbar{height:5px;width:64px;border-radius:3px;margin-bottom:16px}
  .assoc h3{font-size:1.4rem;margin-bottom:6px;color:var(--navy)}
  .assoc .kicker{font-weight:800;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
  .assoc p{color:var(--slate);font-size:.96rem;margin-bottom:14px}
  .logo-chip{display:inline-flex;align-items:center;font-family:'Fraunces';font-weight:600;font-size:1.15rem;padding:8px 16px;border-radius:6px;color:#fff}
  @media(max-width:700px){.assoc{grid-template-columns:1fr}.assoc .card:first-child{border-right:none;border-bottom:1px solid var(--line)}}

  /* SOLUCIONES (recuadros, como v1) */
  .sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:6px}
  .sol{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 14px 32px -20px rgba(14,42,71,.4);display:flex;flex-direction:column}
  .sol .ph{height:150px;position:relative;display:grid;place-items:center;color:rgba(255,255,255,.6);font-size:2.2rem}
  .sol:nth-child(1) .ph{background:linear-gradient(135deg,var(--navy),var(--navy-2))}
  .sol:nth-child(2) .ph{background:linear-gradient(135deg,var(--gold-deep),var(--gold))}
  .sol .tag{position:absolute;top:12px;left:12px;background:#fff;color:var(--navy);font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
  .sol .body{padding:22px;flex:1;display:flex;flex-direction:column}
  .sol h3{font-size:1.2rem;color:var(--navy);margin-bottom:8px}
  .sol p{color:var(--slate);font-size:.94rem;flex:1;margin-bottom:16px}
  @media(max-width:700px){.sol-grid{grid-template-columns:1fr}}

  /* SECTORES DE ESPECIALIDAD (flat) */
  .sectors{background:var(--mist)}
  .sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .sector{background:var(--mist);padding:26px 22px}
  .sector .ic{color:var(--gold-strong);width:34px;height:34px;margin-bottom:12px}
  .sector h3{font-size:1.1rem;color:var(--navy);margin-bottom:6px}
  .sector p{color:var(--slate);font-size:.9rem}
  @media(max-width:820px){.sec-grid{grid-template-columns:1fr 1fr}}

  /* CTA */
  .cta{background:var(--navy);color:#fff;padding:40px 44px;display:grid;grid-template-columns:1.4fr .6fr;gap:28px;align-items:center;border-left:5px solid var(--gold)}
  .cta h2{color:#fff;font-size:1.8rem;margin-bottom:8px}
  .cta p{color:#c9d8e8;font-size:.98rem}
  .cta-actions{display:flex;flex-direction:column;gap:10px}
  @media(max-width:700px){.cta{grid-template-columns:1fr;padding:30px}}

  /* CONTACTO */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
  .contact-info h3{color:var(--navy);font-size:1.7rem;margin-bottom:10px}
  .contact-info>p{color:var(--slate);margin-bottom:22px}
  .cinfo{display:flex;gap:13px;margin-bottom:15px;align-items:flex-start}
  .cinfo .ic{width:22px;color:var(--gold-deep);flex:none;margin-top:2px}
  .cinfo b{display:block;font-size:.96rem}
  .cinfo small{color:var(--slate)}
  form{background:var(--mist);border:1px solid var(--line);padding:26px}
  form label{font-weight:700;font-size:.82rem;color:var(--navy);display:block;margin:12px 0 5px}
  form input,form select,form textarea{width:100%;padding:11px 13px;border:1px solid var(--line);font-family:inherit;font-size:.93rem;background:#fff}
  form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--gold)}
  form .btn{width:100%;justify-content:center;margin-top:18px}
  @media(max-width:820px){.contact-grid{grid-template-columns:1fr}}

  /* FOOTER */
  footer{background:var(--midnight);color:#9fb2c6;padding:48px 0 26px;font-size:.9rem}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:30px;margin-bottom:32px}
  footer h4{color:#fff;font-family:'Manrope';font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:13px}
  footer ul{list-style:none}
  footer li{margin-bottom:8px}
  footer a:hover{color:#fff}
  .foot-logo{font-family:'Fraunces';color:#fff;font-size:1.25rem;margin-bottom:10px}
  .addr b{color:#cdd9e6;display:block;margin-bottom:2px}
  .pending{color:var(--gold-strong);font-style:italic}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem}
  .socials{display:flex;gap:10px}
  .socials a{width:32px;height:32px;border-radius:5px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;font-size:.8rem}
  .socials a:hover{background:var(--gold);color:#3a2600}
  @media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}

  /* CARRUSEL DE CLIENTES */
  .marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;padding:8px 0}
  .track{display:flex;gap:14px;animation:scroll 26s linear infinite;width:max-content}
  .marquee:hover .track{animation-play-state:paused}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .client{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:74px;min-width:190px;padding:8px 22px;border:1px solid var(--line);background:#fbfcfe;transition:.18s;cursor:pointer}
  .client .cname{font-family:'Fraunces';font-weight:700;color:var(--navy);font-size:1rem;text-transform:uppercase;letter-spacing:.02em;line-height:1.12}
  .client .csub{font-family:'Manrope';font-weight:500;color:var(--navy);font-size:.7rem;margin-top:3px}
  .client:hover{border-color:var(--gold);background:#fff7e8;transform:translateY(-2px)}
  .client:hover .cname{color:var(--gold-deep)}
  .hint{text-align:center;color:var(--slate);font-size:.82rem;margin-top:12px}

  /* REFERENCIAS (proyectos) */
  .ref-block{border-top:3px solid var(--gold);padding-top:22px;margin-top:8px}
  .ref-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:18px}
  .ref{background:#fff;padding:24px}
  .ref .n{font-family:'Fraunces';color:var(--gold);font-size:1.6rem;line-height:1}
  .ref h4{font-size:1.05rem;color:var(--navy);margin:6px 0 6px}
  .ref .who{font-weight:800;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:8px}
  .ref p{color:var(--slate);font-size:.92rem}
  @media(max-width:700px){.ref-grid{grid-template-columns:1fr}}

  /* DETALLE PROYECTO */
  .detail-hero{background:var(--navy);color:#fff;padding:44px 0}
  .back{color:var(--gold-strong);font-weight:700;font-size:.86rem;display:inline-block;margin-bottom:14px}
  .detail-hero h1{color:#fff;font-size:2rem;max-width:20ch}
  .detail-body{padding:44px 0;max-width:760px}
  .detail-body h3{color:var(--navy);font-size:1.3rem;margin:22px 0 8px}
  .detail-body p{color:var(--slate);margin-bottom:12px}
  .detail-body li{color:var(--slate);margin:5px 0 5px 18px}
  .note{background:#fff7e8;border-bottom:1px solid var(--gold);color:#6b4a12;font-size:.8rem;text-align:center;padding:8px 12px;font-weight:600}
  .ic svg,.svc .ic,.sector .ic{display:block}