:root{
  --ink:#111827;
  --muted:#5f6b7a;
  --blue:#123f68;
  --blue-2:#0b2c4a;
  --cyan:#2a8fbf;
  --steel:#e8eef5;
  --paper:#ffffff;
  --soft:#f5f8fb;
  --line:#dbe4ef;
  --dark:#081d32;
  --accent:#0d6fa5;
  --max:1180px;
  --radius:22px;
  --shadow:0 18px 50px rgba(13,35,61,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:20px;top:20px;background:#fff;color:#000;padding:10px 14px;z-index:9999;border-radius:8px}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,239,.9)}.nav-wrap{height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo{width:268px;height:84px;border-radius:10px;background:#fff;display:flex;align-items:center;justify-content:flex-start;overflow:hidden}.brand-logo img{width:268px;height:84px;object-fit:contain;object-position:left center}.brand-copy{display:none}.main-nav{display:flex;align-items:center;gap:6px}.main-nav>a,.dropdown-btn{font:700 13px/1 Inter,Arial,sans-serif;letter-spacing:.035em;text-transform:uppercase;padding:13px 12px;border-radius:999px;color:#243244;background:none;border:0;cursor:pointer}.main-nav>a:hover,.dropdown:hover .dropdown-btn,.main-nav>a.active{background:#eef5fb;color:var(--blue)}.dropdown{position:relative}.dropdown-menu{position:absolute;right:0;top:44px;width:312px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:9px;display:none}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}.dropdown-menu a{display:block;padding:12px 13px;border-radius:12px}.dropdown-menu strong{display:block;font-size:13px;color:#152336}.dropdown-menu span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.dropdown-menu a:hover{background:var(--soft)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-weight:800}.hero{position:relative;overflow:hidden;background:#08243c url("../img/hero-diazer-conceptual.webp") center center/cover no-repeat;color:#fff}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,29,50,.88) 0%,rgba(8,29,50,.58) 38%,rgba(8,29,50,.28) 68%,rgba(8,29,50,.16) 100%),radial-gradient(circle at 72% 18%,rgba(255,255,255,.14),transparent 28%);z-index:0}.hero .container{position:relative;z-index:1}.hero-grid{min-height:650px;display:flex;align-items:center}.hero-copy{max-width:760px;padding:72px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 13px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(255,255,255,.08);font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.eyebrow.dark{color:var(--blue);background:#eef6fb;border-color:#d4e8f5}.hero h1{font-size:clamp(38px,5.1vw,60px);line-height:1;margin:20px 0 18px;letter-spacing:-.042em}.hero p{font-size:clamp(17px,1.9vw,20px);max-width:720px;color:#e1edf6}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 20px;font-weight:850;border:1px solid transparent;transition:.2s ease}.btn-primary{background:#fff;color:var(--blue-2)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.18)}.btn-outline{border-color:rgba(255,255,255,.44);color:#fff}.btn-outline:hover{background:rgba(255,255,255,.12)}.btn-dark{background:var(--blue);color:#fff}.btn-dark:hover{background:var(--blue-2);transform:translateY(-1px)}.hero-panel{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:28px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.system-card{background:rgba(255,255,255,.94);color:var(--ink);border-radius:22px;padding:20px;border:1px solid rgba(255,255,255,.34)}.system-title{font-weight:900;color:var(--blue);margin-bottom:14px}.system-lines{display:grid;gap:10px}.system-line{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid #e7edf4;padding:10px 0;font-size:14px}.system-line:last-child{border-bottom:0}.system-line b{color:#18293d}.system-line span{color:#627286;text-align:right}.hero-tags{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.hero-tag{border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:14px;background:rgba(255,255,255,.1)}.hero-tag b{display:block}.hero-tag span{font-size:13px;color:#dbe9f4}.section{padding:86px 0}.section.alt{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-kicker{margin:0 0 8px;color:var(--accent);font-weight:900;letter-spacing:.08em;text-transform:uppercase;font-size:13px}.section-title{font-size:clamp(30px,4vw,48px);line-height:1.04;letter-spacing:-.035em;margin:0}.section-intro{max-width:650px;color:var(--muted);font-size:17px;margin:0}.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:42px;align-items:start}.about-card{background:var(--blue-2);color:#fff;border-radius:26px;padding:30px;box-shadow:var(--shadow);position:sticky;top:112px}.about-card h2{font-size:28px;margin:0 0 12px}.about-card p{color:#d9e5ef;margin:0 0 22px}.tag-list{display:flex;flex-wrap:wrap;gap:9px}.tag{font-size:12px;font-weight:850;letter-spacing:.04em;text-transform:uppercase;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 10px;background:rgba(255,255,255,.08)}.content-stack{display:grid;gap:18px}.content-block{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 8px 28px rgba(13,35,61,.05)}.content-block h2,.content-block h3{margin:0 0 10px;color:#132c45}.content-block p{margin:0;color:var(--muted)}.list-check{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.list-check li{position:relative;padding-left:28px;color:#3f4e60}.list-check li::before{content:"";position:absolute;left:0;top:.44em;width:15px;height:15px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--blue))}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;min-height:270px;display:flex;flex-direction:column;box-shadow:0 10px 34px rgba(13,35,61,.06);transition:.22s ease}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-icon{width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#e7f3fb,#fff);border:1px solid #d7e8f3;display:grid;place-items:center;margin-bottom:18px;color:var(--blue);font-weight:950}.service-card h3{font-size:22px;margin:0 0 10px}.service-card p{color:var(--muted);margin:0 0 18px}.service-card a{margin-top:auto;font-weight:850;color:var(--blue)}.capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.capability{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.capability b{display:block;color:#142b42;margin-bottom:8px}.capability span{color:var(--muted)}.page-hero{background:linear-gradient(135deg,#08243c,#0e557d);color:#fff;padding:76px 0 68px;position:relative;overflow:hidden}.page-hero::after{content:"";position:absolute;right:-140px;top:-160px;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.09)}.breadcrumbs{font-size:13px;color:#c8d8e6;margin-bottom:18px}.page-hero h1{position:relative;z-index:1;font-size:clamp(38px,5vw,62px);line-height:1;letter-spacing:-.045em;margin:0 0 16px}.page-hero p{position:relative;z-index:1;max-width:760px;font-size:20px;color:#e4edf5;margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.detail{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.detail h3{margin:0 0 10px;color:#132c45}.detail p{margin:0;color:var(--muted)}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.project-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 10px 34px rgba(13,35,61,.06)}.project-visual{height:142px;background:linear-gradient(135deg,#0b2c4a,#0d6fa5);position:relative}.project-visual::after{content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.36);border-radius:14px;background:linear-gradient(45deg,transparent 49%,rgba(255,255,255,.22) 50%,transparent 51%)}.project-card div:last-child{padding:22px}.project-card h3{margin:0 0 8px}.project-card p{margin:0;color:var(--muted)}.client-section{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 10px 34px rgba(13,35,61,.06)}.client-capture{border:1px solid var(--line);border-radius:22px;min-height:210px;background:#f8fbfe;overflow:hidden;position:relative;display:grid;place-items:center}.client-fallback{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:100%;padding:16px}.client-sector{border:1px solid #dce8f2;border-radius:18px;min-height:128px;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;background:#fff;color:#28415c;font-weight:900}
.client-logo-board{margin:0;border:1px solid var(--line);border-radius:24px;background:#fff;padding:24px;box-shadow:0 10px 34px rgba(13,35,61,.06);overflow:hidden}
.client-logo-board img{width:100%;height:auto;object-fit:contain;max-height:360px;margin:auto}
.client-logo-board.compact img{max-height:220px}
.client-logo-fallback{padding:24px;background:#f8fbfe;border-radius:18px}
.clients-home-section{background:#fff}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.contact-panel{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 10px 34px rgba(13,35,61,.06)}.contact-panel h2{margin:0 0 10px;color:#132c45}.contact-panel p{color:var(--muted);margin:0 0 18px}.contact-facts{display:grid;gap:12px;margin-top:18px}.contact-fact{border:1px solid #e3edf6;border-radius:16px;padding:14px;background:#f8fbfe}.contact-fact b{display:block;color:#132c45}.contact-fact span{color:var(--muted);font-size:14px}.contact-brand-panel{margin-top:18px;border:1px solid #dce8f2;border-radius:18px;min-height:160px;background:linear-gradient(135deg,#f5f8fb,#fff);display:flex;align-items:center;justify-content:center;text-align:center;color:#334e68;font-weight:850;padding:18px}.contact-form{display:grid;gap:14px}.field{display:grid;gap:7px}.field label{font-weight:850;color:#25364a}.field input,.field textarea,.field select{width:100%;border:1px solid #d6e2ee;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--ink)}.field textarea{min-height:132px;resize:vertical}.form-note{font-size:13px;color:var(--muted);margin:0}.site-footer{background:#071b2e;color:#d4e1ec;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.7fr);gap:28px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}.footer-brand img{width:170px;height:auto;max-height:58px;object-fit:contain;background:#fff;border-radius:8px;padding:4px}.footer-grid h3{color:#fff;font-size:15px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.08em}.footer-grid p,.footer-grid a{color:#aebfce;font-size:14px}.footer-links{display:grid;gap:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#9db0c2;font-size:13px}.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}.reveal.is-visible{opacity:1;transform:none}.notice{border-left:4px solid var(--accent);background:#eef7fc;border-radius:18px;padding:18px;color:#31516c}.mini-cta{background:linear-gradient(135deg,#0b2c4a,#0d6fa5);color:#fff;border-radius:28px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.mini-cta h2{margin:0;font-size:30px;line-height:1.08}.mini-cta p{margin:8px 0 0;color:#d9e8f3}.copy-output{white-space:pre-wrap;border:1px dashed #c6d6e6;border-radius:16px;background:#f8fbfe;padding:14px;color:#3c4f63;font-size:14px;display:none}.copy-output.visible{display:block}@media (max-width:960px){
  .nav-wrap{height:auto;min-height:76px}
  .menu-toggle{display:inline-flex}
  .main-nav{position:absolute;left:20px;right:20px;top:88px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:14px;display:none;flex-direction:column;align-items:stretch}
  .main-nav.open{display:flex}
  .main-nav>a,.dropdown-btn{text-align:left;border-radius:12px}
  .dropdown-menu{position:static;width:100%;box-shadow:none;border:0;background:#f7fafc;display:block;margin-top:4px}
  .split{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .hero-grid{min-height:580px;padding:0}
  .hero-copy{padding:72px 0;max-width:680px}
  .about-card{position:static}
  .cards,.capability-grid,.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-head{display:block}
  .section-intro{margin-top:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .mini-cta{display:block}
  .mini-cta .btn{margin-top:20px}
  .client-fallback{grid-template-columns:repeat(2,minmax(0,1fr))}
  .client-logo-board{padding:20px}
}

@media (max-width:620px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .brand-logo{width:220px;height:68px}
  .brand-logo img{width:220px;height:68px}
  .hero-grid{min-height:500px}
  .hero-copy{padding:60px 0}
  .hero h1{font-size:40px}
  .cards,.capability-grid,.two-col,.detail-grid,.project-grid,.footer-grid,.hero-tags{grid-template-columns:1fr}
  .section{padding:64px 0}
  .client-fallback{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .page-hero{padding:58px 0}
}

.client-logo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px}
.client-logo-card{min-height:132px;border:1px solid var(--line);border-radius:22px;background:#fff;display:flex;align-items:center;justify-content:center;padding:22px;box-shadow:0 10px 30px rgba(13,35,61,.055);transition:.2s ease}
.client-logo-card:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(13,35,61,.10);border-color:#c9d9e8}
.client-logo-card img{width:auto;height:auto;max-width:158px;max-height:82px;object-fit:contain}
.client-logo-card--sener{background:#47704c;border-color:#47704c}
.client-logo-card--sener img{max-width:168px;max-height:74px}
.client-logo-grid.compact{grid-template-columns:repeat(auto-fit,minmax(142px,1fr));gap:14px}
.client-logo-grid.compact .client-logo-card{min-height:106px;padding:16px;border-radius:18px}
.client-logo-grid.compact .client-logo-card img{max-width:132px;max-height:64px}
.client-logo-grid.compact .client-logo-card--sener img{max-width:142px;max-height:56px}
@media (max-width:620px){
  .client-logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .client-logo-card{min-height:104px;padding:14px}
  .client-logo-card img{max-width:126px;max-height:58px}
  .client-logo-card--sener img{max-width:132px}
}

/* Ajustes v5 solicitados */
.contact-layout-single{grid-template-columns:minmax(0,720px);justify-content:center}
.clientes-only .client-section{padding:34px}
.projects-placeholder{max-width:780px;margin:0 auto;text-align:center;font-weight:900;letter-spacing:.03em;color:#244158;background:#eef7fc;border-left-color:var(--accent)}

.notice-success{background:#eaf8ef;color:#1f6a35;border:1px solid #bfe2c9;margin:0 0 16px;padding:12px 14px;border-radius:14px;font-weight:700}
.notice-error{background:#fff3f1;color:#9a3224;border:1px solid #f2c7c1;margin:0 0 16px;padding:12px 14px;border-radius:14px;font-weight:700}

.cards-three{grid-template-columns:repeat(3,minmax(0,1fr))}
.service-card .list-check{margin-top:12px}
.service-card .list-check li{font-size:14px;padding-left:23px}
.service-card .list-check li::before{width:12px;height:12px}
.detail .list-check{margin-top:10px}
.detail .list-check li{font-size:14px;padding-left:23px}
.detail .list-check li::before{width:12px;height:12px}
@media (max-width:960px){.cards-three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.cards-three{grid-template-columns:1fr}}