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

    :root {
      --bg: #000000;
      --bg2: #111111;
      --surface: #161616;
      --border: #222222;
      --accent: #fbff00;
      --accent2: #00c8ff;
      --text: #f0f0f0;
      --muted: #666666;
      --white: #ffffff; 
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'DM Sans', sans-serif;
      font-weight: 300;
      overflow-x: hidden;
      
    }

    /* CURSOR */


    /* NOISE OVERLAY */
    body::before {
      content: '';
      position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
      pointer-events: none; z-index: 1000; opacity: 0.4;
    }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 500;
      display: flex; align-items: center; justify-content: space-between;
      padding: 24px 60px;
      border-bottom: 1px solid transparent;
      transition: all 0.4s ease;
    }
    nav.scrolled {
      background: rgba(10,10,10,0.92);
      backdrop-filter: blur(20px);
      border-bottom-color: var(--border);
    }
    .nav-logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2rem;
      letter-spacing: 0.1em;
      color: var(--white);
    }
    .nav-logo span { color: var(--accent); }
    .nav-links { display: flex; gap: 40px; list-style: none; }
    .nav-links a {
      font-size: 0.82rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.3s;
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute; bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--accent);
      transition: width 0.3s ease;
    }
    .nav-links a:hover { color: var(--white); }
    .nav-links a:hover::after { width: 100%; }
    .nav-cta {
      background: var(--accent);
      color: #000;
      padding: 10px 28px;
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      text-decoration: none;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(200,255,0,0.3);
    }

    /* HERO */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      padding: 0 60px;
      position: relative;
      overflow: hidden;
    }
    .hero-bg-grid {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(200,255,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,255,0,0.03) 1px, transparent 1px);
      background-size: 80px 80px;
      animation: gridMove 20s linear infinite;
    }
    @keyframes gridMove {
      0% { background-position: 0 0; }
      100% { background-position: 80px 80px; }
    }
    .hero-accent-orb {
      position: absolute;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(200,255,0,0.07) 0%, transparent 70%);
      right: -100px; top: 50%;
      transform: translateY(-50%);
      animation: orb-pulse 6s ease-in-out infinite alternate;
    }
    @keyframes orb-pulse {
      0% { transform: translateY(-50%) scale(1); opacity: 0.6; }
      100% { transform: translateY(-50%) scale(1.2); opacity: 1; }
    }
    .hero-content { position: relative; max-width: 780px; }
    .hero-tag {
      display: inline-flex; align-items: center; gap: 10px;
      font-size: 0.72rem; letter-spacing: 0.2em;
      text-transform: uppercase; color: var(--accent);
      margin-bottom: 32px;
      opacity: 0; transform: translateY(20px);
      animation: fadeUp 0.7s ease forwards 0.2s;
    }
    .hero-tag::before {
      content: '';
      display: block; width: 30px; height: 1px;
      background: var(--accent);
    }
    .hero-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(4rem, 9vw, 9rem);
      line-height: 0.92;
      color: var(--white);
      letter-spacing: 0.02em;
      margin-bottom: 32px;
      opacity: 0; transform: translateY(30px);
      animation: fadeUp 0.8s ease forwards 0.4s;
    }
    .hero-title .accent { color: var(--accent); }
    .hero-title .italic { font-family: 'DM Serif Display', serif; font-style: italic; }
    .hero-body {
      font-size: 1.1rem; line-height: 1.8;
      color: var(--muted); max-width: 500px;
      margin-bottom: 48px;
      opacity: 0; transform: translateY(20px);
      animation: fadeUp 0.8s ease forwards 0.6s;
    }
    .hero-actions {
      display: flex; gap: 20px; align-items: center;
      opacity: 0; transform: translateY(20px);
      animation: fadeUp 0.8s ease forwards 0.8s;
    }
    .btn-primary {
      background: var(--accent); color: #000;
      padding: 16px 40px;
      font-weight: 700; font-size: 0.82rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      text-decoration: none; border: none; cursor: none;
      transition: transform 0.2s, box-shadow 0.3s;
    }
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(200,255,0,0.35);
    }
    .btn-ghost {
      color: var(--text); font-size: 0.82rem;
      letter-spacing: 0.1em; text-transform: uppercase;
      text-decoration: none; display: flex; align-items: center; gap: 8px;
      transition: color 0.3s, gap 0.3s;
      border: none; background: none; cursor: none;
    }
    .btn-ghost:hover { color: var(--white); gap: 14px; }
    .btn-ghost svg { transition: transform 0.3s; }
    .btn-ghost:hover svg { transform: translateX(4px); }

    .hero-stats {
      position: absolute; right: 60px; bottom: 80px;
      display: flex; gap: 60px;
      opacity: 0; animation: fadeUp 0.8s ease forwards 1s;
    }
    .stat-item { text-align: right; }
    .stat-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 3rem; color: var(--white); line-height: 1;
    }
    .stat-num span { color: var(--accent); }
    .stat-label { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }

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

    /* SECTION BASE */
    section { padding: 120px 60px; }
    .section-tag {
      font-size: 0.72rem; letter-spacing: 0.2em;
      text-transform: uppercase; color: var(--accent);
      margin-bottom: 16px;
      display: flex; align-items: center; gap: 10px;
    }
    .section-tag::before { content: ''; display: block; width: 24px; height: 1px; background: var(--accent); }
    .section-title {
      font-family: 'DM Serif Display', serif;
      font-size: clamp(2.2rem, 4vw, 3.8rem);
      line-height: 1.1; color: var(--white);
      margin-bottom: 20px;
    }
    .section-title em { color: var(--accent); font-style: italic; }

    /* SERVICES */
    #servicios { background: var(--bg); }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--border);
      margin-top: 80px;
      border: 1px solid var(--border);
    }
    .service-card {
      background: var(--bg);
      padding: 52px 40px;
      position: relative;
      overflow: hidden;
      transition: background 0.4s;
    }
    .service-card::before {
      content: '';
      position: absolute; top: 0; left: 0;
      width: 2px; height: 0;
      background: var(--accent);
      transition: height 0.4s ease;
    }
    .service-card:hover { background: var(--surface); }
    .service-card:hover::before { height: 100%; }
    .service-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 5rem; color: var(--border);
      line-height: 1; margin-bottom: 24px;
      transition: color 0.3s;
    }
    .service-card:hover .service-num { color: rgba(200,255,0,0.12); }
    .service-icon {
      width: 44px; height: 44px;
      background: var(--border);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 20px;
      transition: background 0.3s;
    }
    .service-card:hover .service-icon { background: var(--accent); }
    .service-icon svg { color: var(--muted); transition: color 0.3s; }
    .service-card:hover .service-icon svg { color: #000; }
    .service-title {
      font-size: 1.2rem; font-weight: 600;
      color: var(--white); margin-bottom: 12px;
    }
    .service-desc { font-size: 0.9rem; line-height: 1.7; color: var(--muted); }

    /* GALLERY */
    #galeria { background: var(--bg2); }
    .gallery-header {
      display: flex; align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 60px;
    }
    .gallery-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      grid-template-rows: 280px 280px;
      gap: 12px;
    }
    .gallery-item {
      position: relative; overflow: hidden;
      background: var(--surface);
    }
    .gallery-item:first-child { grid-row: 1 / 3; }
    .gallery-img {
      width: 100%; height: 100%;
      object-fit: cover;
      filter: grayscale(60%) brightness(0.7);
      transition: filter 0.6s ease, transform 0.6s ease;
    }
    .gallery-item:hover .gallery-img {
      filter: grayscale(0%) brightness(0.9);
      transform: scale(1.05);
    }
    .gallery-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
      opacity: 0; transition: opacity 0.4s;
      display: flex; align-items: flex-end;
      padding: 28px;
    }
    .gallery-item:hover .gallery-overlay { opacity: 1; }
    .gallery-caption { font-size: 0.88rem; color: var(--white); letter-spacing: 0.08em; }

    /* Placeholder images using SVG gradients */
    .gallery-placeholder {
      width: 100%; height: 100%;
      display: flex; align-items: center; justify-content: center;
      position: relative;
    }
    .gp-1 { background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a2a 100%); }
    .gp-2 { background: linear-gradient(135deg, #1a2a1a 0%, #0a1a0a 100%); }
    .gp-3 { background: linear-gradient(135deg, #2a1a0a 0%, #1a0a00 100%); }
    .gp-4 { background: linear-gradient(135deg, #0a1a2a 0%, #001020 100%); }
    .gp-5 { background: linear-gradient(135deg, #1a0a2a 0%, #0a0020 100%); }
    .gallery-placeholder svg { opacity: 0.2; transition: opacity 0.4s; }
    .gallery-item:hover .gallery-placeholder svg { opacity: 0.4; }

    /* ABOUT */
    #nosotros {
      background: var(--bg);
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 100px; align-items: center;
    }
    .about-visual {
      position: relative; height: 600px;
    }
    .about-main-box {
      position: absolute; inset: 0;
      background: linear-gradient(135deg, #1a2a1a, #0a0a0a);
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
    }
    .about-main-box::after {
      content: '';
      position: absolute; inset: 0;
      background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 40px,
        rgba(200,255,0,0.015) 40px,
        rgba(200,255,0,0.015) 41px
      );
    }
    .about-badge {
      position: absolute; bottom: -20px; right: -20px;
      width: 160px; height: 160px;
      background: var(--accent);
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      z-index: 2;
    }
    .about-badge-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 3.5rem; color: #000; line-height: 1;
    }
    .about-badge-label {
      font-size: 0.68rem; font-weight: 700;
      letter-spacing: 0.12em; text-transform: uppercase; color: #000;
      text-align: center; line-height: 1.3; margin-top: 4px;
    }
    .about-line {
      position: absolute; top: -20px; left: -20px;
      width: 100px; height: 100px;
      border: 1px solid var(--accent); opacity: 0.4;
    }
    .about-text { padding: 20px 0; }
    .about-body {
      font-size: 1.05rem; line-height: 1.9;
      color: var(--muted); margin-bottom: 24px;
    }
    .about-list { list-style: none; margin-bottom: 40px; }
    .about-list li {
      display: flex; align-items: center; gap: 16px;
      padding: 14px 0;
      border-bottom: 1px solid var(--border);
      font-size: 0.92rem; color: var(--text);
    }
    .about-list li span.check {
      width: 22px; height: 22px;
      background: var(--accent);
      display: inline-flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .about-list li span.check svg { color: #000; }

    /* CONTACT */
    #contacto {
      background: var(--surface);
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 100px; align-items: start;
    }
    .contact-info { }
    .contact-info-item {
      display: flex; gap: 20px;
      margin-top: 48px; padding-top: 32px;
      border-top: 1px solid var(--border);
    }
    .contact-info-item:first-of-type { margin-top: 40px; }
    .ci-icon {
      width: 48px; height: 48px; flex-shrink: 0;
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
    }
    .ci-label { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
    .ci-value { font-size: 1rem; color: var(--text); }

    /* FORM */
    .contact-form { }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .form-group { margin-bottom: 20px; }
    .form-label {
      display: block; font-size: 0.72rem;
      letter-spacing: 0.15em; text-transform: uppercase;
      color: var(--muted); margin-bottom: 10px;
    }
    .form-input, .form-textarea, .form-select {
      width: 100%;
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text);
      padding: 16px 20px;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.95rem;
      outline: none;
      transition: border-color 0.3s, box-shadow 0.3s;
      appearance: none;
    }
    .form-input:focus, .form-textarea:focus, .form-select:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(200,255,0,0.08);
    }
    .form-textarea { resize: vertical; min-height: 140px; }
    .form-select option { background: var(--bg); }
    .form-submit {
      width: 100%;
      background: var(--accent); color: #000;
      border: none; padding: 18px;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.85rem; font-weight: 700;
      letter-spacing: 0.15em; text-transform: uppercase;
      cursor: none;
      transition: transform 0.2s, box-shadow 0.3s;
      position: relative; overflow: hidden;
    }
    .form-submit::after {
      content: '';
      position: absolute; top: 50%; left: 50%;
      width: 0; height: 0;
      background: rgba(0,0,0,0.1);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }
    .form-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(200,255,0,0.3); }
    .form-submit:active::after { width: 300px; height: 300px; }
    .form-success {
      display: none;
      background: rgba(200,255,0,0.08);
      border: 1px solid var(--accent);
      padding: 20px;
      text-align: center;
      color: var(--accent);
      font-size: 0.9rem;
      letter-spacing: 0.05em;
      margin-top: 16px;
    }

    /* FOOTER */
    footer {
      background: var(--bg);
      padding: 80px 60px 40px;
      border-top: 1px solid var(--border);
    }
    .footer-top {
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 60px; margin-bottom: 60px;
    }
    .footer-brand .footer-logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2.4rem; color: var(--white);
      letter-spacing: 0.1em; margin-bottom: 16px;
    }
    .footer-brand .footer-logo span { color: var(--accent); }
    .footer-brand p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; max-width: 280px; }
    .footer-col h4 {
      font-size: 0.72rem; letter-spacing: 0.2em;
      text-transform: uppercase; color: var(--accent);
      margin-bottom: 24px;
    }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 12px; }
    .footer-col ul li a {
      font-size: 0.9rem; color: var(--muted);
      text-decoration: none; transition: color 0.3s;
    }
    .footer-col ul li a:hover { color: var(--white); }
    .footer-bottom {
      display: flex; justify-content: space-between; align-items: center;
      padding-top: 32px; border-top: 1px solid var(--border);
    }
    .footer-bottom p { font-size: 0.8rem; color: var(--muted); }
    .footer-social { display: flex; gap: 16px; }
    .footer-social a {
      width: 40px; height: 40px;
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      color: var(--muted); text-decoration: none;
      transition: border-color 0.3s, color 0.3s, background 0.3s;
    }
    .footer-social a:hover {
      border-color: var(--accent);
      color: #000; background: var(--accent);
    }

    /* SCROLL REVEAL */
    .reveal {
      opacity: 0; transform: translateY(40px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.15s; }
    .reveal-delay-2 { transition-delay: 0.3s; }
    .reveal-delay-3 { transition-delay: 0.45s; }

    /* RESPONSIVE */
    @media (max-width: 1024px) {
      nav { padding: 20px 30px; }
      section { padding: 80px 30px; }
      #hero { padding: 120px 30px 80px; }
      #nosotros, #contacto { grid-template-columns: 1fr; gap: 60px; }
      .services-grid { grid-template-columns: 1fr 1fr; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
      .hero-stats { right: 30px; gap: 30px; }
      .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
      }
      .gallery-item:first-child { grid-row: auto; }
    }
    @media (max-width: 640px) {
      nav { padding: 16px 20px; }
      .nav-links { display: none; }
      section { padding: 60px 20px; }
      #hero { padding: 100px 20px 60px; }
      .services-grid { grid-template-columns: 1fr; }
      .gallery-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; }
      .hero-stats { position: static; flex-direction: row; justify-content: flex-start; margin-top: 60px; }
      body { cursor: auto; }
      #cursor, #cursor-ring { display: none; }
    }

    /* modal */
    .form-submit {
      padding: 10px 20px;
      background: yellow;
      border: none;
      cursor: pointer;
      font-weight: bold;
    }

    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.7);
      justify-content: center;
      align-items: center;
    }

    .modal-content {
      background: #111;
      color: #fff;
      padding: 30px;
      border-radius: 12px;
      width: 400px;
      animation: aparecer 0.4s ease;
      box-shadow: 0 0 20px rgba(255,255,0,0.3);
    }

    @keyframes aparecer {
      from { transform: scale(0.8); opacity: 0; }
      to { transform: scale(1); opacity: 1; }
    }

    .modal button {
      margin-top: 10px;
      margin-right: 10px;
      padding: 10px;
      border: none;
      cursor: pointer;
      font-weight: bold;
    }

    .confirmar {
      background: #fbff00;
      color: rgb(7, 3, 3);
      
    }

    .cancelar {
      background: red;
      color: white;
    }

    .services-select {
      margin-bottom: 20px;
    }

    .service-option {
      background: #444;
      padding: 10px;
      margin: 5px 0;
      cursor: pointer;
      border-radius: 5px;
    }

    .service-option:hover {
      background: #666;
    }


/* Nuestros trabajos realizados */

#trabajos {
  padding: 60px;
  background: #111;
  color: #fff;
  text-align: center;
}

#trabajos h2 {
  font-size: 40px;
  margin-bottom: 40px;
}

.trabajos-container {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.trabajo-card {
  background: #1a1a1a;
  border-radius: 10px;
  width: 300px;
  padding: 20px;
  transition: 0.3s;
}

.trabajo-card:hover {
  transform: scale(1.05);
}

.trabajo-card img {
  width: 100%;
  border-radius: 10px;
}

.trabajo-card h3 {
  margin: 15px 0;
  color: #e5ff00;
}

.trabajo-card button {
  margin-top: 10px;
  padding: 10px 20px;
  background: #e5ff00;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

html {
  scroll-behavior: smooth;
}

.modal-galeria {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
}

.galeria-contenido {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 80px;
}

.galeria-contenido img {
  width: 250px;
  border-radius: 10px;
}

.cerrar {
  position: absolute;
  top: 20px;
  right: 40px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
}