:root {
      --bg:      #06090F;
      --surface: #0C1219;
      --card:    #111920;
      --border:  #1C2A38;
      --blue:    #2D7DD2;
      --blueL:   #5BA3F5;
      --teal:    #0FB8A0;
      --amber:   #E8A030;
      --red:     #E05050;
      --green:   #38C070;
      --muted:   #5A7088;
      --text:    #D8E8F8;
      --textD:   #8AA0B8;
      --white:   #FFFFFF;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Lora', Georgia, serif;
      font-size: 16px;
      line-height: 1.7;
      overflow-x: hidden;
    }
    .display { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; letter-spacing: -0.02em; line-height: 0.95; }
    .mono { font-family: 'DM Mono', monospace; }
    .overline { font-family: 'DM Mono', monospace; font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
    .container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
    section { padding: 6rem 0; }
    ::selection { background: rgba(45,125,210,0.3); color: var(--white); }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 1.25rem 2rem;
      display: flex; align-items: center; justify-content: space-between;
      background: rgba(6,9,15,0.9);
      backdrop-filter: blur(12px);
      border-bottom: 0.5px solid transparent;
      transition: border-color 0.3s;
    }
    nav.scrolled { border-bottom-color: var(--border); }
    .nav-logo { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 800; color: var(--white); letter-spacing: -0.02em; text-decoration: none; }
    .nav-logo span { color: var(--blueL); }
    .nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
    .nav-links a { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--textD); text-decoration: none; letter-spacing: 0.05em; transition: color 0.2s; }
    .nav-links a:hover { color: var(--text); }
    .btn-nav { font-family: 'DM Mono', monospace; font-size: 12px; font-weight: 500; padding: 0.5rem 1.25rem; background: var(--blue); color: var(--white); border: none; border-radius: 6px; cursor: pointer; text-decoration: none; transition: background 0.2s; }
    .btn-nav:hover { background: var(--blueL); }

    /* HERO */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      padding-top: 5rem;
      position: relative; overflow: hidden;
    }
    #hero::before {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
      background-size: 40px 40px;
      opacity: 0.3; pointer-events: none;
    }
    #hero::after {
      content: '';
      position: absolute; top: -100px; right: -100px;
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(45,125,210,0.1) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-eyebrow {
      display: inline-flex; align-items: center; gap: 0.5rem;
      padding: 0.4rem 1rem;
      background: rgba(45,125,210,0.1);
      border: 0.5px solid rgba(45,125,210,0.3);
      border-radius: 100px;
      font-family: 'DM Mono', monospace;
      font-size: 11px; color: var(--blueL);
      margin-bottom: 1.5rem;
    }
    .hero-eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 6px var(--teal); animation: pulse 2s ease-in-out infinite; }
    @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
    .hero-title { font-size: clamp(64px, 9vw, 120px); color: var(--white); margin-bottom: 1.5rem; position: relative; z-index: 1; }
    .hero-title .accent { color: var(--blueL); }
    .hero-title .sub { display: block; font-size: 0.45em; font-weight: 300; color: var(--textD); letter-spacing: 0.04em; margin-top: 0.3em; }
    .hero-desc { font-size: 19px; color: var(--textD); line-height: 1.7; max-width: 580px; margin-bottom: 3rem; position: relative; z-index: 1; }
    .hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; position: relative; z-index: 1; margin-bottom: 4rem; }

    .btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.875rem 2rem; background: var(--blue); color: var(--white); font-family: 'DM Mono', monospace; font-size: 13px; font-weight: 500; border: none; border-radius: 8px; cursor: pointer; text-decoration: none; transition: all 0.2s; }
    .btn-primary:hover { background: var(--blueL); transform: translateY(-1px); }
    .btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.875rem 2rem; background: transparent; color: var(--textD); font-family: 'DM Mono', monospace; font-size: 13px; border: 0.5px solid var(--border); border-radius: 8px; cursor: pointer; text-decoration: none; transition: all 0.2s; }
    .btn-secondary:hover { border-color: var(--blueL); color: var(--text); }

    /* CAPABILITIES BAR */
    .caps-bar {
      display: flex; gap: 2.5rem; flex-wrap: wrap;
      padding-top: 2.5rem;
      border-top: 0.5px solid var(--border);
      position: relative; z-index: 1;
    }
    .cap { display: flex; align-items: center; gap: 0.6rem; }
    .cap-dot { width: 6px; height: 6px; border-radius: 50%; }
    .cap-label { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); }

    /* QUIÉNES SOMOS */
    #quienes { background: var(--surface); }
    .quienes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
    .cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 2rem; }
    .cert-card { background: var(--card); border: 0.5px solid var(--border); border-radius: 10px; padding: 1rem; }
    .cert-name { font-family: 'DM Mono', monospace; font-size: 11px; font-weight: 500; color: var(--blueL); margin-bottom: 3px; }
    .cert-full { font-size: 12px; color: var(--muted); line-height: 1.4; }
    .exp-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 0.5px solid var(--border); align-items: flex-start; }
    .exp-item:last-child { border-bottom: none; }
    .exp-year { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); white-space: nowrap; padding-top: 2px; }
    .exp-role { font-size: 14px; color: var(--text); font-weight: 500; }
    .exp-co { font-size: 12px; color: var(--muted); }

    /* PRODUCTOS */
    #productos { position: relative; }
    #productos::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 1px; background: linear-gradient(90deg, transparent, var(--blue), transparent); }
    .productos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 3rem; }
    .producto-card {
      background: var(--card);
      border: 0.5px solid var(--border);
      border-radius: 14px;
      padding: 2rem;
      text-decoration: none;
      display: block;
      transition: all 0.2s;
      position: relative; overflow: hidden;
    }
    .producto-card:hover { border-color: var(--blue); transform: translateY(-3px); }
    .producto-card.available::after { content: 'DISPONIBLE'; position: absolute; top: 1.25rem; right: 1.25rem; font-family: 'DM Mono', monospace; font-size: 9px; padding: 3px 8px; border-radius: 100px; background: rgba(56,192,112,0.15); color: var(--green); font-weight: 500; letter-spacing: 0.08em; }
    .producto-card.soon::after { content: 'PRÓXIMAMENTE'; position: absolute; top: 1.25rem; right: 1.25rem; font-family: 'DM Mono', monospace; font-size: 9px; padding: 3px 8px; border-radius: 100px; background: rgba(90,112,136,0.2); color: var(--muted); font-weight: 500; letter-spacing: 0.08em; }
    .producto-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 1.5rem; }
    .producto-name { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; }
    .producto-tag { font-family: 'DM Mono', monospace; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
    .producto-desc { font-size: 14px; color: var(--textD); line-height: 1.6; margin-bottom: 1.5rem; }
    .producto-stats { display: flex; gap: 1.5rem; padding-top: 1.25rem; border-top: 0.5px solid var(--border); }
    .p-stat-n { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; font-weight: 700; line-height: 1; }
    .p-stat-l { font-family: 'DM Mono', monospace; font-size: 10px; color: var(--muted); margin-top: 2px; }
    .producto-cta { display: inline-flex; align-items: center; gap: 0.4rem; font-family: 'DM Mono', monospace; font-size: 12px; color: var(--blueL); margin-top: 1rem; }
    .producto-card.soon { opacity: 0.6; cursor: default; pointer-events: none; }
    .producto-card.soon:hover { transform: none; }

    /* INDUSTRIAS */
    #industrias { background: var(--surface); }
    .ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
    .ind-card { background: var(--card); border: 0.5px solid var(--border); border-radius: 10px; padding: 1.5rem; }
    .ind-icon { font-size: 32px; margin-bottom: 1rem; }
    .ind-name { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; }
    .ind-desc { font-size: 13px; color: var(--textD); line-height: 1.5; }

    /* CONTACTO */
    #contacto { position: relative; overflow: hidden; }
    #contacto::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 800px; height: 400px; background: radial-gradient(ellipse, rgba(45,125,210,0.07) 0%, transparent 70%); pointer-events: none; }
    .contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; position: relative; z-index: 1; }
    .form-wrapper { background: var(--card); border: 0.5px solid var(--border); border-radius: 14px; padding: 2rem; }
    .form-title { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 700; color: var(--white); margin-bottom: 0.3rem; }
    .form-sub { font-size: 12px; color: var(--muted); margin-bottom: 1.75rem; font-family: 'DM Mono', monospace; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { margin-bottom: 1rem; }
    .form-group label { display: block; font-family: 'DM Mono', monospace; font-size: 10px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
    .form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--surface); border: 0.5px solid var(--border); border-radius: 8px; padding: 0.7rem 1rem; color: var(--text); font-size: 13px; font-family: 'DM Mono', monospace; outline: none; transition: border-color 0.2s; appearance: none; }
    .form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); }
    .form-group select option { background: var(--card); }
    .form-group textarea { resize: vertical; min-height: 90px; }
    .btn-submit { width: 100%; padding: 0.9rem; background: var(--blue); color: var(--white); font-family: 'DM Mono', monospace; font-size: 13px; font-weight: 500; border: none; border-radius: 8px; cursor: pointer; transition: all 0.2s; margin-top: 0.5rem; }
    .btn-submit:hover { background: var(--blueL); }
    .form-success { display: none; text-align: center; padding: 2rem 1rem; }
    .form-success-icon { font-size: 48px; margin-bottom: 1rem; }
    .form-success-title { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 700; color: var(--green); margin-bottom: 0.5rem; }
    .form-success-desc { font-size: 14px; color: var(--textD); }

    .contacto-info-title { font-family: 'Barlow Condensed', sans-serif; font-size: 48px; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 1rem; }
    .contacto-info-desc { font-size: 15px; color: var(--textD); line-height: 1.7; margin-bottom: 2rem; }
    .contacto-dato { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--card); border: 0.5px solid var(--border); border-radius: 10px; margin-bottom: 0.75rem; text-decoration: none; transition: border-color 0.2s; }
    .contacto-dato:hover { border-color: var(--blueL); }
    .contacto-dato-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
    .contacto-dato-label { font-family: 'DM Mono', monospace; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 3px; }
    .contacto-dato-val { font-size: 14px; color: var(--text); font-weight: 500; }
    .garantia { margin-top: 1.5rem; padding: 1rem; background: rgba(56,192,112,0.05); border: 0.5px solid rgba(56,192,112,0.2); border-radius: 8px; }
    .garantia-item { display: flex; align-items: center; gap: 0.6rem; font-size: 12px; color: var(--textD); padding: 3px 0; font-family: 'DM Mono', monospace; }
    .garantia-item::before { content: '✓'; color: var(--green); }

    /* FOOTER */
    footer { border-top: 0.5px solid var(--border); padding: 2rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
    .footer-logo { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 800; color: var(--textD); text-decoration: none; }
    .footer-logo span { color: var(--blueL); }
    .footer-copy { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); }
    .footer-links { display: flex; gap: 1.5rem; list-style: none; }
    .footer-links a { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); text-decoration: none; transition: color 0.2s; }
    .footer-links a:hover { color: var(--text); }

    /* ANIMATIONS */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }

    @media (max-width: 768px) {
      .quienes-grid, .productos-grid, .contacto-grid { grid-template-columns: 1fr; }
      .ind-grid { grid-template-columns: 1fr 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      section { padding: 4rem 0; }
    }
    @media (max-width: 480px) { .ind-grid { grid-template-columns: 1fr; } }