:root {
    --red: #DE0000;
    --red-dark: #a80000;
    --black: #111114;
    --dark: #0d0d10;
    --dark2: #141418;
    --dark3: #1c1c22;
    --grey: #888;
    --grey-light: #bbb;
    --white: #f5f5f5;
    --border: rgba(255,255,255,0.07);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
    cursor: default;
  }

  /* ── SCROLLBAR ── */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--black); }
  ::-webkit-scrollbar-thumb { background: var(--red); }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 6vw;
    height: 88px;
    background: rgba(6,6,8,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
  }

  .nav-logo {
    display: flex; align-items: center;
    text-decoration: none;
  }

  .nav-logo-img {
    height: 156px;
    width: auto;
  }

  .footer-logo-img {
    height: 132px;
    width: auto;
    opacity: 0.7;
  }

  .nav-links {
    display: flex; gap: 2.5rem; list-style: none;
    align-items: center;
  }

  .nav-links a {
    text-decoration: none;
    color: var(--grey-light);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: color 0.2s;
    position: relative;
    padding-bottom: 2px;
  }

  .nav-links a::after {
    content: '';
    position: absolute; bottom: -2px; left: 0; right: 0;
    height: 1px; background: var(--red);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s;
  }

  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { transform: scaleX(1); }

  .nav-cta {
    background: var(--red);
    color: var(--white) !important;
    padding: 0.55rem 1.4rem;
    font-family: 'Barlow Condensed', sans-serif !important;
    font-weight: 700 !important;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    font-size: 0.82rem;
    transition: background 0.2s, transform 0.15s !important;
    border: none;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  }

  .nav-cta:hover { background: var(--red-dark) !important; transform: translateY(-1px) !important; }
  .nav-cta::after { display: none !important; }

  /* ── HAMBURGER ── */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all 0.3s; }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 120px 6vw 80px;
  }

  .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: 
      radial-gradient(ellipse 60% 80% at 80% 50%, rgba(222,0,0,0.08) 0%, transparent 60%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(222,0,0,0.04) 0%, transparent 50%),
      var(--black);
  }

  .hero-grid {
    position: absolute; inset: 0; z-index: 0;
    background-image: 
      linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
  }

  .hero-lines {
    position: absolute; right: 0; top: 0; bottom: 0; z-index: 0;
    width: 45%;
    overflow: hidden;
  }

  .hero-lines::before {
    content: '';
    position: absolute; top: 0; right: 0; bottom: 0;
    width: 100%;
    background: repeating-linear-gradient(
      -15deg,
      transparent,
      transparent 2px,
      rgba(222,0,0,0.04) 2px,
      rgba(222,0,0,0.04) 3px
    );
  }

  .hero-accent {
    position: absolute; right: 8vw; top: 50%;
    transform: translateY(-50%);
    width: 2px; height: 60%;
    background: linear-gradient(to bottom, transparent, var(--red), transparent);
    animation: pulse-line 3s ease-in-out infinite;
    z-index: 1;
  }

  @keyframes pulse-line {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
  }

  .hero-content { position: relative; z-index: 2; max-width: 720px; }

  .hero-tag {
    display: inline-flex; align-items: center; gap: 0.6rem;
    background: rgba(222,0,0,0.12);
    border: 1px solid rgba(222,0,0,0.3);
    color: var(--red);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    margin-bottom: 2rem;
    clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
    animation: fadeUp 0.8s ease both;
  }

  .hero-tag::before {
    content: '';
    display: inline-block; width: 6px; height: 6px;
    background: var(--red);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
  }

  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

  h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 0.9;
    letter-spacing: 0.02em;
    color: var(--white);
    animation: fadeUp 0.8s 0.2s ease both;
  }

  h1 span { color: var(--red); }

  .hero-sub {
    margin-top: 2rem;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--grey-light);
    max-width: 520px;
    line-height: 1.7;
    animation: fadeUp 0.8s 0.4s ease both;
  }

  .hero-actions {
    margin-top: 2.5rem;
    display: flex; gap: 1rem; flex-wrap: wrap;
    animation: fadeUp 0.8s 0.6s ease both;
  }

  .btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--red);
    color: var(--white);
    text-decoration: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem 2rem;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
    transition: background 0.2s, transform 0.15s;
  }

  .btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); }

  .btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: transparent;
    color: var(--white);
    text-decoration: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem 2rem;
    border: 1px solid rgba(255,255,255,0.2);
    transition: border-color 0.2s, color 0.2s, transform 0.15s;
  }

  .btn-secondary:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }

  .hero-stats {
    margin-top: 4rem;
    display: flex; gap: 3rem; flex-wrap: wrap;
    animation: fadeUp 0.8s 0.8s ease both;
  }

  .stat-item {}

  .stat-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    color: var(--white);
    letter-spacing: 0.04em;
    line-height: 1;
  }

  .stat-num span { color: var(--red); }

  .stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--grey);
    margin-top: 0.3rem;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── TICKER ── */
  .ticker {
    background: var(--red);
    padding: 0.8rem 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
  }

  .ticker-inner {
    display: inline-flex; gap: 3rem;
    animation: ticker 20s linear infinite;
  }

  .ticker-item {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    display: flex; align-items: center; gap: 1.5rem;
  }

  .ticker-dot { width: 4px; height: 4px; background: rgba(255,255,255,0.5); border-radius: 50%; }

  @keyframes ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ── SECTION BASE ── */
  section { padding: 100px 6vw; }

  .section-tag {
    display: inline-flex; align-items: center; gap: 0.6rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 1.2rem;
  }

  .section-tag::before {
    content: '';
    display: block; width: 24px; height: 1px;
    background: var(--red);
  }

  h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: 0.03em;
    line-height: 1;
    color: var(--white);
  }

  h2 span { color: var(--red); }

  .section-intro {
    max-width: 560px;
    color: var(--grey-light);
    font-weight: 300;
    line-height: 1.8;
    margin-top: 1.2rem;
  }

  /* ── SERVICIOS ── */
  #servicios { background: var(--dark); }

  .services-header { margin-bottom: 4rem; }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .service-card {
    background: var(--dark);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
    cursor: default;
  }

  .service-card::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 3px; height: 0;
    background: var(--red);
    transition: height 0.4s ease;
  }

  .service-card::after {
    content: '';
    position: absolute; bottom: 0; right: 0;
    width: 0; height: 3px;
    background: var(--red);
    transition: width 0.4s 0.1s ease;
  }

  .service-card:hover { background: var(--dark2); }
  .service-card:hover::before { height: 100%; }
  .service-card:hover::after { width: 100%; }

  .service-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    color: rgba(222,0,0,0.08);
    line-height: 1;
    margin-bottom: 1rem;
    transition: color 0.3s;
  }

  .service-card:hover .service-num { color: rgba(222,0,0,0.2); }

  .service-icon {
    width: 48px; height: 48px;
    margin-bottom: 1.5rem;
  }

  .service-icon svg { width: 100%; height: 100%; stroke: var(--red); fill: none; stroke-width: 1.5; }

  h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.8rem;
  }

  .service-desc {
    font-size: 0.9rem;
    color: var(--grey);
    line-height: 1.7;
    font-weight: 300;
  }

  .service-link {
    display: inline-flex; align-items: center; gap: 0.4rem;
    margin-top: 1.5rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
    text-decoration: none;
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.3s, transform 0.3s;
  }

  .service-card:hover .service-link { opacity: 1; transform: translateX(0); }

  /* ── NOSOTROS ── */
  #nosotros { background: var(--black); }

  .about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6vw;
    align-items: center;
  }

  .about-visual {
    position: relative;
  }

  .about-box {
    aspect-ratio: 4/3;
    background: var(--dark2);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }

  .about-box-inner {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: 
      radial-gradient(ellipse 70% 70% at 30% 40%, rgba(222,0,0,0.12) 0%, transparent 60%);
  }

  .about-big-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 12rem;
    color: rgba(222,0,0,0.06);
    letter-spacing: 0.02em;
    user-select: none;
  }

  .about-badge {
    position: absolute; bottom: -1px; left: -1px;
    background: var(--red);
    padding: 1.5rem 2rem;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  }

  .about-badge-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.4rem;
    line-height: 1;
    color: var(--white);
  }

  .about-badge-text {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-top: 0.2rem;
  }

  .about-corner {
    position: absolute; top: 1rem; right: 1rem;
    width: 60px; height: 60px;
    border-top: 2px solid var(--red);
    border-right: 2px solid var(--red);
  }

  .about-content .section-intro { max-width: 100%; }

  .about-list {
    margin-top: 2rem;
    display: flex; flex-direction: column; gap: 0.8rem;
    list-style: none;
  }

  .about-list li {
    display: flex; align-items: flex-start; gap: 0.8rem;
    font-size: 0.95rem;
    color: var(--grey-light);
    font-weight: 300;
    line-height: 1.6;
  }

  .about-list li::before {
    content: '';
    display: block;
    width: 6px; height: 6px;
    background: var(--red);
    border-radius: 50%;
    margin-top: 0.55rem;
    flex-shrink: 0;
  }

  .about-values {
    margin-top: 2.5rem;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .about-value {
    background: var(--dark2);
    border: 1px solid var(--border);
    padding: 1.2rem;
    border-left: 2px solid var(--red);
  }

  .about-value-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.3rem;
  }

  .about-value-desc {
    font-size: 0.8rem;
    color: var(--grey);
    line-height: 1.5;
  }

  /* ── CLIENTES ── */
  #clientes { background: var(--dark); }

  .clients-header { margin-bottom: 4rem; }

  .clients-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-bottom: 5rem;
  }

  .client-logo-cell {
    background: var(--dark);
    display: flex; align-items: center; justify-content: center;
    padding: 2.5rem 2rem;
    transition: background 0.2s;
  }

  .client-logo-cell:hover { background: var(--dark2); }

  .client-placeholder {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.2);
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .client-logo-cell:hover .client-placeholder { color: rgba(255,255,255,0.5); }

  .cases-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 2rem;
    display: flex; align-items: center; gap: 1rem;
  }

  .cases-title::before, .cases-title::after {
    content: ''; flex: 1; height: 1px; background: var(--border);
  }

  .cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
  }

  .case-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s;
  }

  .case-card:hover { border-color: rgba(222,0,0,0.3); }

  .case-sector {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 1rem;
  }

  .case-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.8rem;
  }

  .case-desc {
    font-size: 0.88rem;
    color: var(--grey);
    line-height: 1.7;
    font-weight: 300;
  }

  .case-metric {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex; gap: 2rem;
  }

  .case-metric-item {}

  .case-metric-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--red);
    letter-spacing: 0.04em;
  }

  .case-metric-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--grey);
    margin-top: 0.1rem;
  }

  /* ── CONTACTO ── */
  #contacto {
    background: var(--black);
    position: relative;
    overflow: hidden;
  }

  #contacto::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse 50% 60% at 80% 50%, rgba(222,0,0,0.06) 0%, transparent 60%);
    pointer-events: none;
  }

  .contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 6vw;
    align-items: start;
    position: relative; z-index: 1;
  }

  .contact-info {}

  .contact-detail {
    margin-top: 2rem;
    display: flex; flex-direction: column; gap: 1.5rem;
  }

  .contact-item {
    display: flex; gap: 1rem; align-items: flex-start;
  }

  .contact-item-icon {
    width: 40px; height: 40px;
    background: rgba(222,0,0,0.1);
    border: 1px solid rgba(222,0,0,0.2);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }

  .contact-item-icon svg { width: 18px; height: 18px; stroke: var(--red); fill: none; stroke-width: 1.5; }

  .contact-item-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 0.2rem;
  }

  .contact-item-value {
    font-size: 0.95rem;
    color: var(--white);
    font-weight: 400;
  }

  /* FORM */
  .contact-form {
    background: var(--dark2);
    border: 1px solid var(--border);
    padding: 2.5rem;
    position: relative;
  }

  .contact-form::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--red), transparent);
  }

  .form-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.8rem;
  }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

  .form-group {
    display: flex; flex-direction: column; gap: 0.4rem;
    margin-bottom: 1rem;
  }

  .form-group label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--grey);
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    background: var(--dark3);
    border: 1px solid var(--border);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    padding: 0.75rem 1rem;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
  }

  .form-group select option { background: var(--dark3); }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: rgba(222,0,0,0.5);
  }

  .form-group textarea { resize: vertical; min-height: 100px; }

  .form-submit {
    display: inline-flex; align-items: center; gap: 0.6rem;
    background: var(--red);
    color: var(--white);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.9rem 2.2rem;
    border: none;
    cursor: pointer;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
    transition: background 0.2s, transform 0.15s;
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }

  .form-submit:hover { background: var(--red-dark); transform: translateY(-2px); }

  /* ── FOOTER ── */
  footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 60px 6vw 30px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
  }

  .footer-brand {}

  .footer-logo { margin-bottom: 1rem; }
  .footer-logo-img { height: 32px; width: auto; opacity: 0.7; }

  .footer-tagline {
    font-size: 0.85rem;
    color: var(--grey);
    line-height: 1.7;
    font-weight: 300;
    max-width: 280px;
    margin-bottom: 1.5rem;
  }

  .footer-social { display: flex; gap: 0.6rem; }

  .footer-social a {
    width: 36px; height: 36px;
    background: var(--dark2);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
  }

  .footer-social a:hover { background: rgba(222,0,0,0.1); border-color: rgba(222,0,0,0.3); }
  .footer-social a svg { width: 14px; height: 14px; stroke: var(--grey); fill: none; stroke-width: 1.5; }
  .footer-social a:hover svg { stroke: var(--red); }

  .footer-col-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.2rem;
  }

  .footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }

  .footer-links a {
    text-decoration: none;
    color: var(--grey);
    font-size: 0.88rem;
    font-weight: 300;
    transition: color 0.2s;
  }

  .footer-links a:hover { color: var(--red); }

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
  }

  .footer-copy {
    font-size: 0.78rem;
    color: var(--grey);
    font-weight: 300;
  }

  .footer-copy span { color: var(--red); }

  .footer-legal { display: flex; gap: 1.5rem; }

  .footer-legal a {
    font-size: 0.78rem;
    color: var(--grey);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.2s;
  }

  .footer-legal a:hover { color: var(--white); }

  /* ── SCROLL REVEAL ── */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }

    .about-layout,
    .contact-layout { grid-template-columns: 1fr; }

    .footer-top { grid-template-columns: 1fr 1fr; }

    .form-row { grid-template-columns: 1fr; }
  }

  @media (max-width: 600px) {
    .footer-top { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.5rem; }
    .about-values { grid-template-columns: 1fr; }
  }

  /* ── MOBILE NAV ── */
  .mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(6,6,8,0.98);
    z-index: 99;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .mobile-nav.open { transform: translateX(0); }

  .mobile-nav a {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    letter-spacing: 0.08em;
    color: var(--white);
    text-decoration: none;
    transition: color 0.2s;
  }

  .mobile-nav a:hover { color: var(--red); }

  .mobile-close {
    position: absolute; top: 1.5rem; right: 6vw;
    background: none; border: none;
    color: var(--white); font-size: 2rem; cursor: pointer;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.08em;
  }
  /* ── PRODUCTOS ── */
  #productos { background: var(--dark); }

  .products-header { text-align: center; margin-bottom: 60px; }

  .products-tabs {
    display: flex; justify-content: center; gap: 0;
    margin-bottom: 60px;
    border: 1px solid var(--border);
    width: fit-content; margin-left: auto; margin-right: auto;
  }

  .products-tab {
    padding: 0.75rem 2.5rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600; font-size: 0.85rem;
    letter-spacing: 0.12em; text-transform: uppercase;
    cursor: pointer; border: none;
    background: transparent; color: var(--grey);
    transition: all 0.25s;
  }

  .products-tab.active {
    background: var(--red); color: #fff;
  }

  .products-tab:hover:not(.active) { color: var(--white); background: rgba(255,255,255,0.04); }

  .products-panel { display: none; }
  .products-panel.active { display: block; }

  .product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    max-width: 1200px; margin: 0 auto;
  }

  .product-main-img {
    grid-column: 1;
    grid-row: 1 / 3;
    position: relative; overflow: hidden;
    background: var(--dark2);
    aspect-ratio: 4/3;
  }

  .product-main-img img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.6s ease;
  }

  .product-main-img:hover img { transform: scale(1.03); }

  .product-side-img {
    position: relative; overflow: hidden;
    background: var(--dark2);
    aspect-ratio: 16/9;
  }

  .product-side-img img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.6s ease;
  }

  .product-side-img:hover img { transform: scale(1.03); }

  .product-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    max-width: 1200px; margin: 3px auto 0;
  }

  .product-info-card {
    background: var(--dark2);
    padding: 2.5rem;
  }

  .product-model {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem; letter-spacing: 0.05em;
    color: var(--white); line-height: 1;
    margin-bottom: 0.5rem;
  }

  .product-tagline {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600; font-size: 0.8rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--red); margin-bottom: 1.5rem;
  }

  .product-desc {
    font-size: 0.95rem; line-height: 1.7;
    color: var(--grey-light);
  }

  .product-specs {
    background: var(--dark3);
    padding: 2.5rem;
    display: flex; flex-direction: column; justify-content: center;
  }

  .spec-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
  }

  .spec-row:last-child { border-bottom: none; }

  .spec-label { color: var(--grey); font-family: 'Barlow Condensed', sans-serif; letter-spacing: 0.05em; }
  .spec-value { color: var(--white); font-weight: 500; }

  .product-cta-row {
    max-width: 1200px; margin: 3px auto 0;
    background: rgba(222,0,0,0.06);
    border: 1px solid rgba(222,0,0,0.2);
    padding: 1.5rem 2.5rem;
    display: flex; align-items: center; justify-content: space-between;
    gap: 2rem;
  }

  .product-cta-text {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem; font-weight: 600;
    letter-spacing: 0.05em; color: var(--grey-light);
  }

  @media (max-width: 768px) {
    .product-showcase { grid-template-columns: 1fr; }
    .product-main-img { grid-column: 1; grid-row: auto; }
    .product-info { grid-template-columns: 1fr; }
    .product-cta-row { flex-direction: column; text-align: center; }
    .products-tab { padding: 0.6rem 1.2rem; font-size: 0.75rem; }
  }