  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--font-sans);color:var(--text-body);background:var(--surface-page);-webkit-font-smoothing:antialiased}
  img{display:block;max-width:100%}
  a{text-decoration:none;color:inherit}
  ul{list-style:none}
  .wrap{max-width:1280px;margin:0 auto;padding:0 40px}
  .eyebrow{font-size:12px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--portuaria-blue-600)}
  .btn{position:relative;display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:14px;letter-spacing:.03em;padding:15px 28px;border-radius:var(--radius-md);cursor:pointer;border:1px solid transparent;transition:background var(--dur-fast) var(--ease-standard),border-color var(--dur-fast),color var(--dur-fast),transform var(--dur-fast),box-shadow var(--dur-base);overflow:hidden}
  .btn .arrow{transition:transform var(--dur-base) var(--ease-standard)}
  .btn:hover .arrow{transform:translateX(4px)}
  .btn-primary{background:var(--portuaria-blue);color:#fff;box-shadow:0 10px 24px -8px rgba(78,127,176,.7)}
  .btn-primary:hover{background:var(--portuaria-blue-600);box-shadow:0 14px 30px -8px rgba(60,102,147,.85);transform:translateY(-2px)}
  .btn-primary:active{transform:translateY(0)}
  .btn-lg{font-size:15px;padding:18px 34px;letter-spacing:.04em}
  .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45)}
  .btn-ghost:hover{background:rgba(255,255,255,.16)}
  .btn-line{background:transparent;color:var(--portuaria-blue-700);border-color:var(--border-default)}
  .btn-line:hover{background:var(--surface-wash);border-color:var(--portuaria-blue-300)}
  .btn-white{background:#fff;color:var(--portuaria-blue-700)}
  .btn-white:hover{background:var(--portuaria-blue-050);transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(16,36,58,.45)}
  .arrow{width:16px;height:16px;stroke:currentColor;stroke-width:2.2;fill:none;flex:0 0 auto}

  /* floating CTA */
  .float-cta{position:fixed;right:26px;bottom:26px;z-index:90;display:inline-flex;align-items:center;gap:9px;background:var(--signal-red);color:#fff;font-weight:600;font-size:14px;letter-spacing:.02em;padding:15px 22px;border-radius:var(--radius-pill);box-shadow:0 12px 30px -6px rgba(193,39,45,.6);transition:transform var(--dur-base) var(--ease-standard),box-shadow var(--dur-base),opacity var(--dur-base);opacity:0;transform:translateY(20px);pointer-events:none}
  .float-cta.show{opacity:1;transform:translateY(0);pointer-events:auto}
  .float-cta:hover{transform:translateY(-3px);box-shadow:0 16px 36px -6px rgba(193,39,45,.7)}
  .float-cta svg{width:17px;height:17px;stroke:#fff;stroke-width:2;fill:none}

  /* ---------- HEADER ---------- */
  header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background var(--dur-base) var(--ease-standard),box-shadow var(--dur-base),border-color var(--dur-base);border-bottom:1px solid transparent}
  .hdr-inner{max-width:1280px;margin:0 auto;padding:0 40px;height:84px;display:flex;align-items:center;gap:36px}
  .logo{height:42px;transition:opacity var(--dur-base)}
  .logo-color{display:none}
  nav.main{margin-left:auto;display:flex;align-items:stretch;gap:6px}
  .nav-item{position:relative;display:flex;align-items:center}
  nav.main a.top{font-size:14px;font-weight:500;letter-spacing:.01em;color:rgba(255,255,255,.92);padding:6px 12px;position:relative;display:inline-flex;align-items:center;gap:6px;height:84px}
  nav.main a.top::after{content:"";position:absolute;left:12px;right:100%;bottom:28px;height:2px;background:var(--portuaria-blue);transition:right var(--dur-base) var(--ease-standard)}
  .nav-item:hover a.top::after{right:12px}
  .caret{width:11px;height:11px;stroke:currentColor;stroke-width:2.4;fill:none;transition:transform var(--dur-base) var(--ease-standard);opacity:.7}
  .nav-item:hover .caret{transform:rotate(180deg)}
  .dropdown{position:absolute;top:74px;right:0;background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-standard);z-index:130;min-width:250px}
  .dropdown::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
  .nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
  .dropdown a{display:flex;align-items:center;gap:9px;padding:10px 13px;font-size:13.5px;font-weight:500;color:var(--graphite-700);border-radius:var(--radius-sm);white-space:nowrap;transition:background var(--dur-fast),color var(--dur-fast)}
  .dropdown a:hover{background:var(--surface-wash);color:var(--portuaria-blue-700)}
  .dropdown a .dot-i{width:5px;height:5px;border-radius:50%;background:var(--portuaria-blue-300);flex:0 0 auto}
  .dropdown-mega{width:600px;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:4px}
  .dropdown-mega .mega-head{grid-column:1 / -1;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);padding:4px 10px 10px;border-bottom:1px solid var(--border-subtle);margin-bottom:6px}
  .mega-link{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:var(--radius-sm);transition:background var(--dur-fast)}
  .mega-link:hover{background:var(--surface-wash)}
  /* Mantenimiento destacado permanentemente (ES y EN) */
  .mega-link[href*="/mantenimiento"],.mega-link[href*="maintenance"]{background:var(--surface-wash);box-shadow:inset 0 0 0 1px var(--portuaria-blue-300)}
  .mega-link[href*="/mantenimiento"] .mt,.mega-link[href*="maintenance"] .mt{color:var(--portuaria-blue-700)}
  .mega-link[href*="/mantenimiento"]:hover,.mega-link[href*="maintenance"]:hover{background:var(--portuaria-blue-600)}
  .mega-link[href*="/mantenimiento"]:hover .mt,.mega-link[href*="maintenance"]:hover .mt{color:#fff}
  .mega-link[href*="/mantenimiento"]:hover .md,.mega-link[href*="maintenance"]:hover .md{color:rgba(255,255,255,.75)}
  .mega-link img{width:50px;height:42px;object-fit:cover;border-radius:4px;flex:0 0 auto}
  .mega-link .mt{display:block;font-size:13.5px;font-weight:600;color:var(--graphite-900);line-height:1.25}
  .mega-link .md{display:block;font-size:11.5px;color:var(--text-muted);margin-top:3px;line-height:1.2}
  .mega-link:hover .mt{color:var(--portuaria-blue-700)}
  .hdr-tools{display:flex;align-items:center;gap:18px;padding-left:8px}
  .lang{font-size:12.5px;font-weight:600;letter-spacing:.08em;color:rgba(255,255,255,.72)}
  .lang b,.lang .on{color:#fff}
  .socials{display:flex;gap:12px}
  .socials a{color:rgba(255,255,255,.8)}
  .socials a:hover{color:#fff}
  .socials svg{width:17px;height:17px;fill:currentColor}
  .hdr-cta{font-size:13px;font-weight:600;letter-spacing:.03em;color:#fff;border:1px solid rgba(255,255,255,.5);padding:9px 18px;border-radius:var(--radius-md)}
  .hdr-cta:hover{background:#fff;color:var(--portuaria-blue-700)}
  /* scrolled state */
  header.solid{background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom-color:var(--border-subtle);box-shadow:var(--shadow-sm)}
  header.solid .logo-white{display:none}
  header.solid .logo-color{display:block}
  header.solid nav.main a.top{color:var(--graphite-700)}
  header.solid .lang{color:var(--text-muted)}
  header.solid .lang b,.lang .on{color:var(--graphite-900)}
  header.solid .socials a{color:var(--graphite-500)}
  header.solid .socials a:hover{color:var(--portuaria-blue-700)}
  header.solid .hdr-cta{color:var(--portuaria-blue-700);border-color:var(--border-default)}
  header.solid .hdr-cta:hover{background:var(--portuaria-blue);color:#fff;border-color:var(--portuaria-blue)}

  /* ---------- HERO ---------- */
  .hero{position:relative;height:100vh;min-height:660px;overflow:hidden;display:flex;align-items:flex-end}
  .hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s var(--ease-standard);transform:scale(1.06);animation:kenburns 8s linear infinite alternate}
  .hero-slide img{width:100%;height:100%;object-fit:cover}
  .hero-slide.active{opacity:1}
  @keyframes kenburns{to{transform:scale(1.12)}}
  .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,42,66,.84) 0%,rgba(18,42,66,.5) 42%,rgba(18,42,66,.1) 75%,rgba(18,42,66,.3) 100%)}
  .hero-body{position:relative;z-index:3;width:100%;padding-bottom:118px}
  .hero .eyebrow{color:var(--portuaria-blue-300);margin-bottom:22px}
  .hero h1{font-weight:300;text-transform:uppercase;letter-spacing:.055em;font-size:60px;line-height:1.07;color:#fff;max-width:900px}
  .hero p.lead{font-size:19px;line-height:1.6;color:rgba(255,255,255,.9);max-width:540px;margin:26px 0 34px}
  .hero-dots{position:absolute;left:40px;bottom:52px;z-index:4;display:flex;gap:10px}
  .hero-dots .wrap-dots{max-width:1280px;margin:0 auto;padding:0 40px;display:flex;gap:10px}
  .dot{width:34px;height:3px;background:rgba(255,255,255,.35);border:none;cursor:pointer;padding:0;transition:background var(--dur-base)}
  .dot.active{background:var(--portuaria-blue)}
  .scroll-hint{position:absolute;right:40px;bottom:48px;z-index:4;color:rgba(255,255,255,.6);font-size:11px;letter-spacing:.2em;text-transform:uppercase;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}
  /* ---- Hero inmersivo: viñeta + entrada cinematográfica + scroll ---- */
  .hero::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(130% 100% at 72% 12%,transparent 38%,rgba(9,22,37,.55) 100%)}
  .hero .eyebrow,.hero h1,.hero p.lead,.hero-body .btn{opacity:0;transform:translateY(26px);animation:heroIn 1s var(--ease-standard) both}
  .hero .eyebrow{animation-delay:.2s}
  .hero h1{animation-delay:.36s}
  .hero p.lead{animation-delay:.56s}
  .hero-body .btn{animation-delay:.72s}
  @keyframes heroIn{to{opacity:1;transform:none}}
  .hero-body{will-change:transform,opacity}
  .scroll-hint span{animation:scrollPulse 1.9s ease-in-out infinite;transform-origin:top}
  @keyframes scrollPulse{0%,100%{transform:scaleY(.45);opacity:.35}50%{transform:scaleY(1);opacity:.9}}
  @media(prefers-reduced-motion:reduce){.hero .eyebrow,.hero h1,.hero p.lead,.hero-body .btn{animation:none;opacity:1;transform:none}.scroll-hint span{animation:none}}

  /* ---------- INTRO ---------- */
  .intro{padding:96px 0}
  .intro-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:72px;align-items:start}
  .intro h2{font-size:33px;font-weight:600;line-height:1.18;letter-spacing:-.01em;color:var(--text-strong)}
  .intro .body p{font-size:17px;line-height:1.7;color:var(--text-body);margin-bottom:18px}
  .stats{display:flex;gap:48px;margin-top:38px;padding-top:34px;border-top:1px solid var(--border-subtle)}
  .stat .num{font-family:var(--font-mono);font-weight:600;font-size:40px;line-height:1;color:var(--portuaria-blue-700);letter-spacing:-.02em}
  .stat .lbl{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin-top:8px;max-width:150px}

  /* ---------- SECTION HEAD ---------- */
  .sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px;gap:24px}
  .sec-head h2{font-size:34px;font-weight:600;letter-spacing:-.01em;color:var(--text-strong);margin-top:14px;line-height:1.1}
  .sec-head .lead{font-size:16px;color:var(--text-muted);max-width:560px;margin-top:14px;line-height:1.6}

  /* ---------- PRODUCTS (visual tiles) ---------- */
  .products{padding:96px 0 104px;background:var(--surface-page)}
  .prod-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
  .prod{position:relative;height:320px;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;display:block;background:#1f4269}
  .prod img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-standard);opacity:.94}
  .prod:hover img{transform:scale(1.08)}
  .prod::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,40,64,.1) 0%,rgba(18,40,64,.12) 42%,rgba(16,36,58,.9) 100%);transition:background var(--dur-base)}
  .prod:hover::after{background:linear-gradient(180deg,rgba(40,74,112,.45) 0%,rgba(20,44,70,.6) 46%,rgba(14,32,50,.95) 100%)}
  .prod-num{position:absolute;top:18px;left:18px;z-index:3;font-family:var(--font-mono);font-size:12px;font-weight:600;color:#fff;opacity:.9;display:flex;align-items:center;gap:9px}
  .prod-num::before{content:"";width:24px;height:1px;background:var(--portuaria-blue-300)}
  .prod-body{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:22px}
  .prod-body h3{color:#fff;font-size:18px;font-weight:600;line-height:1.22;letter-spacing:-.005em}
  .prod-body p{color:rgba(255,255,255,.82);font-size:13px;line-height:1.5;max-height:0;opacity:0;overflow:hidden;transition:max-height var(--dur-base) var(--ease-standard),opacity var(--dur-base),margin-top var(--dur-base)}
  .prod:hover .prod-body p{max-height:80px;opacity:1;margin-top:10px}
  .vermas{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff;opacity:0;transform:translateY(6px);transition:opacity var(--dur-base),transform var(--dur-base)}
  .prod:hover .vermas{opacity:1;transform:translateY(0)}
  .vermas svg{width:15px;height:15px;stroke:var(--portuaria-blue-300);stroke-width:2.2;fill:none;transition:transform var(--dur-base)}
  .prod:hover .vermas svg{transform:translateX(4px)}
  .prod .accent{position:absolute;left:0;bottom:0;height:4px;width:0;background:var(--portuaria-blue);z-index:4;transition:width var(--dur-slow) var(--ease-standard)}
  .prod:hover .accent{width:100%}

  /* ---------- PROJECTS ---------- */
  .projects{padding:100px 0}
  .proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .proj{position:relative;height:440px;border-radius:var(--radius-md);overflow:hidden;cursor:pointer}
  .proj img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-standard)}
  .proj:hover img{transform:scale(1.06)}
  .proj::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,44,70,0) 30%,rgba(18,40,62,.55) 68%,rgba(14,32,50,.92))}
  .proj-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px}
  .proj-tag{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--portuaria-blue-300)}
  .proj-body h3{color:#fff;font-size:21px;font-weight:600;line-height:1.25;margin-top:12px;letter-spacing:-.005em}
  .proj-body p{color:rgba(255,255,255,.78);font-size:14px;line-height:1.5;margin-top:10px;max-width:340px;opacity:0;max-height:0;transition:opacity var(--dur-base),max-height var(--dur-base)}
  .proj:hover .proj-body p{opacity:1;max-height:80px}

  /* ---------- WHY / VALUES ---------- */
  .why{background:#44749f;color:#fff;padding:92px 0;position:relative;overflow:hidden}
  .why::before{content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;border:1px solid rgba(255,255,255,.09);border-radius:50%}
  .why::after{content:"";position:absolute;right:-40px;top:-40px;width:360px;height:360px;border:1px solid rgba(255,255,255,.09);border-radius:50%}
  .why-mark{position:absolute;right:34px;top:24px;width:270px;height:auto;opacity:.07;z-index:1;pointer-events:none}
  .why-grid{position:relative;z-index:2;display:grid;grid-template-columns:0.8fr 1.2fr;gap:64px;align-items:center}
  .why h2{font-size:32px;font-weight:600;line-height:1.15;letter-spacing:-.01em}
  .why .sub{font-size:16px;line-height:1.65;color:rgba(255,255,255,.78);margin-top:18px}
  .why-values{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
  .why-values span{font-size:13px;font-weight:500;color:#fff;border:1px solid rgba(255,255,255,.28);padding:8px 15px;border-radius:var(--radius-pill)}
  .feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .feat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:24px}
  .feat .ico{width:38px;height:38px;border-radius:var(--radius-sm);background:var(--portuaria-blue);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
  .feat .ico svg{width:20px;height:20px;stroke:#fff;stroke-width:1.8;fill:none}
  .feat h4{font-size:16px;font-weight:600;color:#fff}
  .feat p{font-size:13.5px;line-height:1.55;color:rgba(255,255,255,.72);margin-top:7px}

  /* ---------- BLOG ---------- */
  .blog{padding:100px 0;background:var(--surface-subtle);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
  .blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .post{background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:box-shadow var(--dur-base) var(--ease-standard),transform var(--dur-base)}
  .post:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
  .post-img{height:200px;overflow:hidden}
  .post-img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-standard)}
  .post:hover .post-img img{transform:scale(1.06)}
  .post-body{padding:24px}
  .post-cat{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--portuaria-blue-600)}
  .post-body h3{font-size:18px;font-weight:600;color:var(--text-strong);line-height:1.3;margin-top:12px}
  .post-meta{font-size:12.5px;color:var(--text-faint);margin-top:14px;font-family:var(--font-mono)}

  /* ---------- CTA BAND ---------- */
  .cta-band{position:relative;overflow:hidden;background:#35608c}
  .cta-band img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.2}
  .cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(38,70,104,.94),rgba(38,70,104,.6))}
  .cta-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:76px 40px;display:flex;align-items:center;justify-content:space-between;gap:44px;flex-wrap:wrap}
  .cta-inner h2{color:#fff;font-size:33px;font-weight:600;line-height:1.16;letter-spacing:-.01em;max-width:660px}
  .cta-inner .eyebrow{color:var(--portuaria-blue-300);margin-bottom:14px}
  .cta-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

  /* ---------- NEWSLETTER ---------- */
  .news{position:relative;padding:96px 0;overflow:hidden;background:#1f4269}
  .news img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.24}
  .news::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,40,62,.94),rgba(18,40,62,.62))}
  .news-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 40px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .news h2{color:#fff;font-size:30px;font-weight:600;line-height:1.2;letter-spacing:-.01em}
  .news p{color:rgba(255,255,255,.75);font-size:16px;line-height:1.6;margin-top:16px}
  .news-form{display:flex;gap:12px}
  .news-form input{flex:1;height:54px;padding:0 18px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-family:var(--font-sans);font-size:15px}
  .news-form input::placeholder{color:rgba(255,255,255,.5)}
  .news-form input:focus{outline:none;border-color:var(--portuaria-blue-300);background:rgba(255,255,255,.14)}

  /* ---------- FOOTER ---------- */
  footer{position:relative;background:#1b3a59;color:rgba(255,255,255,.78);overflow:hidden}
  footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--portuaria-blue-700),var(--portuaria-blue),var(--portuaria-blue-300));z-index:3}
  .foot-deco{position:absolute;left:-150px;bottom:-180px;width:540px;height:540px;border:1px solid rgba(255,255,255,.05);border-radius:50%}
  .foot-deco2{position:absolute;left:-50px;bottom:-80px;width:360px;height:360px;border:1px solid rgba(255,255,255,.055);border-radius:50%}
  .foot-mark{position:absolute;right:-70px;top:50%;transform:translateY(-50%);width:460px;height:auto;opacity:.045;z-index:1;pointer-events:none}
  .foot-claim{position:relative;z-index:2;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-claim .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-top:46px;padding-bottom:46px}
  .fc-left{display:flex;align-items:center;gap:24px}
  .fc-left img{height:46px}
  .fc-left .cl{font-size:15px;color:rgba(255,255,255,.64);max-width:430px;line-height:1.55;border-left:1px solid rgba(255,255,255,.16);padding-left:24px}
  .foot-social{display:flex;gap:12px}
  .foot-social a{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);transition:background var(--dur-base),border-color var(--dur-base),color var(--dur-base),transform var(--dur-base)}
  .foot-social a:hover{background:var(--portuaria-blue);border-color:var(--portuaria-blue);color:#fff;transform:translateY(-2px)}
  .foot-social svg{width:17px;height:17px;fill:currentColor}
  .foot-top{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:48px;padding:60px 0}
  .foot-col h5,.foot-col .foot-h{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:24px;position:relative;padding-bottom:12px}
  .foot-col h5::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--portuaria-blue)}
  .foot-col li{margin-bottom:13px}
  .foot-col a{font-size:14px;color:rgba(255,255,255,.62);display:inline-flex;align-items:center;gap:8px;transition:color var(--dur-fast),gap var(--dur-fast)}
  .foot-col a::before{content:"›";color:var(--portuaria-blue-300);font-size:16px;line-height:1}
  .foot-col a:hover{color:#fff;gap:12px}
  .foot-contact-list{display:flex;flex-direction:column;gap:16px}
  .fc-row{display:flex;gap:14px;align-items:flex-start}
  .fc-row .ic{width:36px;height:36px;flex:0 0 auto;border-radius:var(--radius-sm);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center}
  .fc-row .ic svg{width:16px;height:16px;stroke:var(--portuaria-blue-300);stroke-width:1.8;fill:none}
  .fc-row .tx{font-size:14px;line-height:1.5;color:rgba(255,255,255,.78);padding-top:1px}
  .fc-row .tx b{display:block;color:rgba(255,255,255,.5);font-weight:600;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:3px}
  .fc-row .tx a{color:rgba(255,255,255,.85)}
  .fc-row .tx a:hover{color:#fff}
  .foot-bar{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.12)}
  .foot-bar .wrap{padding-top:22px;padding-bottom:22px;font-size:12.5px;color:rgba(255,255,255,.45);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
  .foot-bar a{color:rgba(255,255,255,.55)}
  .foot-bar a:hover{color:#fff}

  /* ---------- MODERN TECHNIQUES ---------- */
  /* scroll progress */
  .scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--portuaria-blue-600),var(--portuaria-blue-300));z-index:200;transition:width .1s linear}
  /* reveal on scroll */
  [data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
  [data-reveal].in{opacity:1;transform:none}
  .reveal-group > *{opacity:0;transform:translateY(34px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
  .reveal-group.in > *{opacity:1;transform:none}
  body.reveal-done [data-reveal],body.reveal-done .reveal-group > *{opacity:1!important;transform:none!important;transition:none!important}
  @media(prefers-reduced-motion:reduce){[data-reveal],.reveal-group > *{opacity:1!important;transform:none!important;transition:none}.hero-slide{animation:none}}
  /* editorial section index */
  .sec-num{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.05em;color:var(--portuaria-blue-600);margin-bottom:14px}
  .sec-num::before{content:"";width:30px;height:1px;background:var(--portuaria-blue-300)}
  /* keyword marquee */
  .marquee{position:relative;overflow:hidden;background:#1f4269;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);padding:20px 0}
  .marquee-track{display:flex;width:max-content;gap:0;animation:marquee 34s linear infinite}
  .marquee:hover .marquee-track{animation-play-state:paused}
  .marquee span{display:inline-flex;align-items:center;font-size:15px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.82);white-space:nowrap;padding:0 26px}
  .marquee span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--portuaria-blue);margin-left:52px}
  @keyframes marquee{to{transform:translateX(-50%)}}
  /* product cursor spotlight */
  .prod::before{content:"";position:absolute;inset:0;z-index:2;background:radial-gradient(300px circle at var(--mx,50%) var(--my,50%),rgba(106,156,205,.4),transparent 62%);opacity:0;transition:opacity var(--dur-base);mix-blend-mode:screen;pointer-events:none}
  .prod:hover::before{opacity:1}
  /* parallax */
  .parallax{will-change:transform}
  .cta-band img.bg.parallax,.news img.bg.parallax{height:128%;top:-14%}

  /* ---------- MOBILE MENU (app-style off-canvas) ---------- */
  .nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;border:none;background:transparent;cursor:pointer;padding:0;position:relative;z-index:160;margin-left:auto}
  .nav-toggle span{display:block;width:26px;height:2px;background:#fff;border-radius:2px;margin:0 auto;transition:transform .38s var(--ease-out),opacity .2s,background var(--dur-base)}
  header.solid .nav-toggle span{background:var(--graphite-900)}
  .nav-toggle.open span{background:#fff}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .mobile-menu{position:fixed;inset:0;z-index:150;visibility:hidden}
  .mm-scrim{position:absolute;inset:0;background:rgba(16,36,58,.55);opacity:0;transition:opacity .45s var(--ease-standard);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
  .mm-panel{position:absolute;top:0;right:0;bottom:0;width:min(430px,90vw);background:#1f4269;transform:translateX(100%);transition:transform .55s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:-24px 0 70px rgba(16,36,58,.5)}
  .mm-panel::before{content:"";position:absolute;right:-96px;top:80px;width:330px;height:330px;background:url(../img/logo-mark-white.png) center/contain no-repeat;opacity:.045;pointer-events:none}
  .mobile-menu.open{visibility:visible}
  .mobile-menu.open .mm-scrim{opacity:1}
  .mobile-menu.open .mm-panel{transform:none}
  .mm-head{position:relative;z-index:2;display:flex;align-items:center;padding:24px 24px 20px;border-bottom:1px solid rgba(255,255,255,.09)}
  .mm-head img{height:36px}
  .mm-nav{position:relative;z-index:2;padding:6px 0}
  .mm-item{border-bottom:1px solid rgba(255,255,255,.07);opacity:0;transform:translateX(28px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
  .mobile-menu.open .mm-item{opacity:1;transform:none}
  .mobile-menu.open .mm-item:nth-child(1){transition-delay:.14s}
  .mobile-menu.open .mm-item:nth-child(2){transition-delay:.2s}
  .mobile-menu.open .mm-item:nth-child(3){transition-delay:.26s}
  .mobile-menu.open .mm-item:nth-child(4){transition-delay:.32s}
  .mm-row{display:flex;align-items:center;gap:6px}
  .mm-row > a{flex:1;padding:19px 6px 19px 24px;color:#fff;font-size:19px;font-weight:500;letter-spacing:-.005em}
  .mm-exp{width:52px;align-self:stretch;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;color:var(--portuaria-blue-300)}
  .mm-exp svg{width:18px;height:18px;stroke:currentColor;stroke-width:2.2;fill:none;transition:transform .38s var(--ease-out)}
  .mm-item.open .mm-exp svg{transform:rotate(180deg)}
  .mm-sub{max-height:0;overflow:hidden;transition:max-height .48s var(--ease-standard)}
  .mm-item.open .mm-sub{max-height:640px}
  .mm-sub-inner{padding:2px 0 14px}
  .mm-sub a{display:flex;align-items:center;gap:11px;padding:11px 24px;color:rgba(255,255,255,.6);font-size:14.5px;transition:color var(--dur-fast),background var(--dur-fast)}
  .mm-sub a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--portuaria-blue);flex:0 0 auto}
  .mm-sub a:hover,.mm-sub a:active{color:#fff;background:rgba(255,255,255,.04)}
  .mm-foot{position:relative;z-index:2;margin-top:auto;padding:24px;display:flex;flex-direction:column;gap:20px;border-top:1px solid rgba(255,255,255,.1);opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease-out) .38s,transform .5s var(--ease-out) .38s}
  .mobile-menu.open .mm-foot{opacity:1;transform:none}
  .mm-cta{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--portuaria-blue);color:#fff;font-weight:600;padding:16px;border-radius:var(--radius-md);font-size:15px;box-shadow:0 10px 24px -8px rgba(78,127,176,.7)}
  .mm-cta svg{width:16px;height:16px;stroke:#fff;stroke-width:2.2;fill:none}
  .mm-foot .mm-meta{display:flex;justify-content:space-between;align-items:center}
  .mm-lang{color:rgba(255,255,255,.6);font-size:13px;font-weight:600;letter-spacing:.1em}
  .mm-lang b,.mm-lang .on{color:#fff}
  .mm-social{display:flex;gap:11px}
  .mm-social a{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);transition:background var(--dur-base),color var(--dur-base)}
  .mm-social a:active{background:var(--portuaria-blue);color:#fff}
  .mm-social svg{width:17px;height:17px;fill:currentColor}
  body.menu-open{overflow:hidden}

  /* Icono de llamada (solo cabecera móvil) */
  .hdr-phone{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.45);margin-left:auto;transition:background var(--dur-fast),border-color var(--dur-fast)}
  .hdr-phone svg{width:18px;height:18px;stroke:#fff;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:stroke var(--dur-fast)}
  .hdr-phone:active{background:rgba(255,255,255,.15)}
  header.solid .hdr-phone{border-color:var(--border-default)}
  header.solid .hdr-phone svg{stroke:var(--portuaria-blue-700)}

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:1024px){
    nav.main,.hdr-tools{display:none}
    .nav-toggle{display:flex}
    .hdr-inner{height:70px}
    .hdr-phone{display:flex}
    .nav-toggle{margin-left:14px}
  }
  @media(max-width:1280px){
    .prod-grid{grid-template-columns:repeat(3,1fr)}
  }
  /* Anchos intermedios: el menú no debe partirse en dos líneas */
  nav.main a.top{white-space:nowrap}
  @media(max-width:1420px){
    .hdr-inner{gap:20px;padding:0 24px}
    nav.main{gap:0}
    nav.main a.top{font-size:13px;padding:6px 9px}
    nav.main a.top::after{left:9px}
    .nav-item:hover a.top::after{right:9px}
    .hdr-tools{gap:12px}
    .socials{gap:9px}
    .hdr-cta{padding:8px 14px;font-size:12.5px}
  }
  @media(max-width:1100px){
    .intro-grid,.why-grid,.news-inner,.cta-inner{grid-template-columns:1fr;gap:36px}
    .foot-top{grid-template-columns:1fr 1fr;gap:36px}
    .proj-grid,.blog-grid{grid-template-columns:1fr}
    .prod-grid{grid-template-columns:repeat(2,1fr)}
    .why-mark{display:none}
    .cta-inner{align-items:flex-start}
  }
  @media(max-width:820px){
    .wrap{padding:0 24px}
    .hero{min-height:580px}
    .hero h1{font-size:38px}
    .hero p.lead{font-size:17px}
    .hero-body{padding-bottom:92px}
    .sec-head{flex-direction:column;align-items:flex-start;gap:18px}
    .sec-head h2{font-size:27px}
    .intro{padding:64px 0}
    .intro h2{font-size:26px}
    .stats{gap:26px;flex-wrap:wrap}
    .products,.projects,.blog,.why,.news{padding-top:64px;padding-bottom:64px}
    .cta-inner{padding:56px 24px}
    .cta-inner h2{font-size:26px}
    .news h2,.why h2{font-size:25px}
    .foot-claim .wrap{flex-direction:column;align-items:flex-start;gap:22px}
    .fc-left{flex-direction:column;align-items:flex-start;gap:16px}
    .fc-left .cl{border-left:none;padding-left:0}
  }
  @media(max-width:560px){
    .wrap{padding:0 18px}
    .hero h1{font-size:29px;letter-spacing:.04em}
    .hero .eyebrow{margin-bottom:16px}
    .prod-grid{grid-template-columns:1fr;gap:14px}
    .prod{height:300px}
    .foot-top{grid-template-columns:1fr}
    .stat .num{font-size:32px}
    .stat .lbl{max-width:none}
    .news-form{flex-direction:column}
    .news-form .btn{width:100%;justify-content:center}
    .marquee span{font-size:13px;padding:0 16px}
    .marquee span::after{margin-left:30px}
    .float-cta{right:16px;bottom:16px;padding:13px 18px;font-size:13px}
    .cta-actions,.sec-head > .btn{width:100%}
    .cta-actions .btn,.sec-head > .btn{width:100%;justify-content:center}
  }

/* ============================================================
 * Hero vídeo scroll-scrub (widget portuaria-video-slides)
 * ========================================================== */
.vhero{position:relative;background:#04121f}
.vh-track{position:relative}
.vh-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.vh-slide{position:absolute;inset:0;opacity:0;z-index:1}
.vh-slide.first{opacity:1}
.vh-slide video{width:100%;height:100%;object-fit:cover;display:block}
.vh-shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(2,12,22,.82) 0%,rgba(2,12,22,.18) 46%,rgba(2,12,22,.34) 100%)}
.vh-text{position:absolute;left:0;right:0;bottom:12vh;color:#fff;opacity:0;transition:opacity .4s ease;pointer-events:none}
.vh-slide.on .vh-text{opacity:1;pointer-events:auto}
/* Entrada en cascada: número → título → texto → botón */
.vh-text .vh-num,.vh-text h2,.vh-text .vh-title,.vh-text p,.vh-text .btn{opacity:0;transform:translateY(26px);transition:opacity .55s cubic-bezier(.22,.7,.3,1),transform .55s cubic-bezier(.22,.7,.3,1)}
.vh-slide.on .vh-text .vh-num{opacity:1;transform:none;transition-delay:.05s}
.vh-slide.on .vh-text h2,.vh-slide.on .vh-text .vh-title{opacity:1;transform:none;transition-delay:.14s}
.vh-slide.on .vh-text p{opacity:1;transform:none;transition-delay:.24s}
.vh-slide.on .vh-text .btn{opacity:1;transform:none;transition-delay:.34s}
.vh-slide:not(.on) .vh-text .vh-num,.vh-slide:not(.on) .vh-text h2,.vh-slide:not(.on) .vh-text .vh-title,.vh-slide:not(.on) .vh-text p,.vh-slide:not(.on) .vh-text .btn{transition-delay:0s}
.vh-text .wrap{max-width:none;margin:0 0 0 clamp(24px,4.5vw,72px);border-left:2px solid rgba(255,255,255,.45);padding-left:28px;padding-right:24px}
.vh-num{font-size:11px;letter-spacing:.32em;color:rgba(255,255,255,.6);margin-bottom:12px;font-weight:600}
.vh-text h2,.vh-text .vh-title{font-size:clamp(24px,2.9vw,42px);font-weight:300;text-transform:uppercase;letter-spacing:.05em;line-height:1.16;margin:0 0 10px;max-width:30ch}
.vh-text p{font-size:clamp(13px,1.05vw,16px);line-height:1.6;color:rgba(255,255,255,.68);max-width:46ch;margin:0 0 22px}
.vh-intro{position:absolute;inset:0;display:flex;align-items:flex-end;padding-bottom:12vh;color:#fff;z-index:5;pointer-events:none;will-change:opacity,filter}
.vh-intro .wrap{max-width:none;margin:0;border-left:2px solid rgba(255,255,255,.45);padding-left:28px;margin-left:clamp(24px,4.5vw,72px);padding-right:24px}
.vh-intro .eyebrow{font-size:11px;letter-spacing:.32em;color:rgba(255,255,255,.6);margin-bottom:12px}
.vh-intro h1{font-size:clamp(24px,2.9vw,42px);font-weight:300;text-transform:uppercase;letter-spacing:.05em;line-height:1.16;margin:0 0 10px;max-width:30ch}
.vh-intro p.lead{font-size:clamp(13px,1.05vw,16px);line-height:1.6;color:rgba(255,255,255,.68);max-width:46ch;margin:0}
@media(max-width:820px){
  .vh-intro{padding-bottom:14vh}
  .vh-intro .wrap{padding-left:18px;margin-left:16px}
  .vh-intro h1{font-size:22px;max-width:18ch}
  .vh-intro p.lead{font-size:13px;max-width:34ch}
}
.vh-dots{position:absolute;right:28px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:6}
.vh-dots span{width:4px;height:30px;border-radius:2px;background:rgba(255,255,255,.24);position:relative;overflow:hidden}
.vh-dots span::after{content:"";position:absolute;left:0;top:0;width:100%;height:calc(var(--p,0)*100%);background:#fff;border-radius:2px}
.vhero .scroll-hint{z-index:6;transition:opacity .4s}
.vhero.scrolled .scroll-hint{opacity:0}
@media(max-width:820px){
  .vh-text{bottom:14vh}
  .vh-text .wrap{padding-left:18px;margin-left:16px}
  .vh-dots{right:14px}
  .vh-text .btn{width:auto}
}
@media(prefers-reduced-motion:reduce){
  .vh-text{transition:none}
}

/* ============================================================
 * Móvil (home): secciones con pan horizontal al hacer scroll.
 * La sección se "pinea" (sticky) con el título siempre visible
 * y el grid se desliza de derecha a izquierda (JS: theme.js).
 * ========================================================== */
@media(max-width:820px){
  body.home .hs-on{position:relative}
  body.home .hs-on > .wrap{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;box-sizing:border-box;padding-top:84px;padding-bottom:20px}
  body.home .hs-on .sec-head{flex:0 0 auto;margin-bottom:20px}
  body.home .hs-on .prod-grid,
  body.home .hs-on .proj-grid,
  body.home .hs-on .blog-grid{display:flex;flex-wrap:nowrap;gap:16px;width:max-content;will-change:transform;grid-template-columns:none}
  body.home .hs-on .prod{width:76vw;height:52svh;flex:0 0 auto}
  body.home .hs-on .proj{width:80vw;flex:0 0 auto}
  body.home .hs-on .post{width:80vw;flex:0 0 auto}
  /* Dentro del pan, las tarjetas siempre visibles (el reveal vertical no aplica) */
  body.home .hs-on .reveal-group > *{opacity:1;transform:none}
}
