:root {
      --black: #0a0a0a;
      --dark: #111318;
      --card: #181c24;
      --border: #252b38;
      --white: #f4f1eb;
      --muted: #8a8fa0;
      --accent: #e8572a;
      --accent2: #f5a623;
      --green: #2de08a;
      --blue: #3b7ef8;
      --red: #e8572a;
    }

    *, *::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-size: 21px;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ── 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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
      opacity: 0.03;
      pointer-events: none;
      z-index: 9999;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.25rem 8%;
      background: rgba(10,10,10,0.85);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
    }

    .logo {
      font-family: 'Oswald', sans-serif;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: -0.02em;
      color: var(--white);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .logo-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--accent);
      display: inline-block;
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-size: 1.2rem;
      font-weight: 500;
      letter-spacing: 0.02em;
      transition: color 0.2s;
    }

    .nav-links a:hover { color: var(--white); }

    .nav-cta {
      background: var(--accent);
      color: var(--white) !important;
      padding: 0.5rem 1.25rem;
      border-radius: 6px;
      font-weight: 500 !important;
    }

    .nav-cta:hover { background: #d44820; color: var(--white) !important; }

    /* ── LANG TOGGLE ── */
    .lang-toggle {
      display: flex;
      align-items: center;
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
    }

    .lang-btn {
      padding: 0.4rem 0.85rem;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      color: var(--muted);
      cursor: pointer;
      border: none;
      background: transparent;
      font-family: 'Barlow', sans-serif;
      transition: color 0.2s, background 0.2s;
    }

    .lang-btn.active {
      background: var(--accent);
      color: white;
    }

    .lang-btn:not(.active):hover { color: var(--white); }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 0 8% 8rem;
      position: relative;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at 70% 30%, rgba(232,87,42,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 20% 80%, rgba(59,126,248,0.08) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(245,166,35,0.05) 0%, transparent 50%);
      pointer-events: none;
    }

    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 60px 60px;
      opacity: 0.3;
      mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
      pointer-events: none;
    }

    .hero-tag {
      font-size: 0.75rem;
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1.5rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
      animation: fadeUp 0.8s ease both;
    }

    .hero-tag::before {
      content: '';
      display: block;
      width: 32px; height: 1px;
      background: var(--accent);
    }

    .hero-title {
      font-family: 'Oswald', sans-serif;
      font-weight: 800;
      font-size: clamp(3rem, 8vw, 7rem);
      line-height: 0.95;
      letter-spacing: -0.03em;
      margin-bottom: 2rem;
      animation: fadeUp 0.8s 0.1s ease both;
    }

    .hero-title em {
      font-style: normal;
      color: var(--accent);
    }

    .hero-title span.line2 {
      display: block;
      color: var(--muted);
    }

    .hero-sub {
      font-size: clamp(1rem, 2vw, 1.2rem);
      color: var(--muted);
      max-width: 520px;
      line-height: 1.7;
      margin-bottom: 3rem;
      font-weight: 300;
      animation: fadeUp 0.8s 0.2s ease both;
    }

    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      animation: fadeUp 0.8s 0.3s ease both;
    }

    .btn-primary {
      background: var(--accent);
      color: white;
      padding: 0.9rem 2rem;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 500;
      font-size: 1.2rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: transform 0.2s, background 0.2s;
    }

    .btn-primary:hover { background: #d44820; transform: translateY(-2px); }

    .btn-ghost {
      border: 1px solid var(--border);
      color: var(--white);
      padding: 0.9rem 2rem;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 500;
      font-size: 1.2rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: border-color 0.2s, transform 0.2s;
    }

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

    .hero-scroll {
      position: absolute;
      bottom: 2.5rem;
      right: 5%;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      color: var(--muted);
      font-size: 0.7rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      animation: fadeIn 1s 1s ease both;
    }

    .hero-scroll::after {
      content: '';
      display: block;
      width: 1px; height: 48px;
      background: linear-gradient(to bottom, var(--border), transparent);
    }

    /* Floating badges */
    .hero-badges {
      position: absolute;
      top: 12rem;
      right: 5%;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      animation: fadeIn 1s 0.5s ease both;
    }

    .badge {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 0.75rem 1rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1rem;
      white-space: nowrap;
      backdrop-filter: blur(8px);
    }

    .badge-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .badge-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
    .badge-dot.blue  { background: var(--blue);  box-shadow: 0 0 8px var(--blue); }
    .badge-dot.orange{ background: var(--accent2);box-shadow: 0 0 8px var(--accent2); }

    /* ── SECTION BASE ── */
    section {
      padding: 7rem 8%;
    }

    .section-label {
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1rem;
    }

    .section-title {
      font-family: 'Oswald', sans-serif;
      font-weight: 800;
      font-size: clamp(2rem, 5vw, 3.5rem);
      line-height: 1.05;
      letter-spacing: -0.025em;
      margin-bottom: 1.25rem;
    }

    .section-desc {
      color: var(--muted);
      font-size: 1.25rem;
      max-width: 540px;
      line-height: 1.75;
      font-weight: 300;
    }

    /* ── PILLARS ── */
    #services {
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    #services::before {
      content: '';
      position: absolute;
      top: -200px; left: -200px;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(232,87,42,0.07) 0%, transparent 70%);
      pointer-events: none;
    }

    .services-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 4rem;
      gap: 2rem;
      flex-wrap: wrap;
    }

    .pillars-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5px;
      background: var(--border);
      border: 1.5px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
    }

    .pillar {
      background: var(--card);
      padding: 3rem;
      position: relative;
      overflow: hidden;
      transition: background 0.3s;
      cursor: default;
    }

    .pillar:hover { background: #1e2330; }

    .pillar::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 2px;
      opacity: 0;
      transition: opacity 0.3s;
    }

    .pillar:hover::after { opacity: 1; }

    .pillar.connect::after  { background: var(--blue); }
    .pillar.protect::after  { background: var(--green); }
    .pillar.grow::after     { background: var(--accent2); }
    .pillar.support::after  { background: var(--accent); }

    .pillar-icon {
      font-size: 2.5rem;
      margin-bottom: 1.5rem;
      display: block;
    }

    .pillar-num {
      position: absolute;
      top: 1.5rem; right: 2rem;
      font-family: 'Oswald', sans-serif;
      font-size: 4rem;
      font-weight: 800;
      color: rgba(255,255,255,0.03);
      line-height: 1;
    }

    .pillar-label {
      font-size: 0.65rem;
      font-weight: 600;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      margin-bottom: 0.75rem;
    }

    .pillar.connect .pillar-label  { color: var(--blue); }
    .pillar.protect .pillar-label  { color: var(--green); }
    .pillar.grow .pillar-label     { color: var(--accent2); }
    .pillar.support .pillar-label  { color: var(--accent); }

    .pillar-title {
      font-family: 'Oswald', sans-serif;
      font-size: 1.6rem;
      font-weight: 700;
      margin-bottom: 1rem;
      letter-spacing: -0.02em;
    }

    .pillar-desc {
      color: var(--muted);
      font-size: 1.25rem;
      line-height: 1.7;
    }

    .pillar-list {
      margin-top: 1.5rem;
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .pillar-list li {
      color: var(--muted);
      font-size: 1.2rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .pillar-list li::before {
      content: '→';
      font-size: 0.7rem;
      opacity: 0.5;
    }

    /* ── WHY ── */
    #why {
      position: relative;
    }

    .why-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: center;
    }

    .why-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
    }

    .stat-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 2rem;
    }

    .stat-num {
      font-family: 'Oswald', sans-serif;
      font-size: 2.8rem;
      font-weight: 800;
      letter-spacing: -0.04em;
      color: var(--white);
      line-height: 1;
      margin-bottom: 0.5rem;
    }

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

    .stat-label {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.5;
    }

    .why-points {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .why-point {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
    }

    .why-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      background: rgba(232,87,42,0.12);
      border: 1px solid rgba(232,87,42,0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      flex-shrink: 0;
    }

    .why-point-title {
      font-family: 'Oswald', sans-serif;
      font-weight: 700;
      margin-bottom: 0.35rem;
      font-size: 1.2rem;
    }

    .why-point-desc {
      color: var(--muted);
      font-size: 1.2rem;
      line-height: 1.65;
    }

    /* ── PROCESS ── */
    #process {
      background: var(--dark);
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      margin-top: 4rem;
      position: relative;
    }

    .process-steps::before {
      content: '';
      position: absolute;
      top: 2rem;
      left: calc(12.5% + 1px);
      right: calc(12.5% + 1px);
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
    }

    .step {
      padding: 0 2rem;
      text-align: center;
    }

    .step-num {
      width: 64px; height: 64px;
      border-radius: 50%;
      border: 1px solid var(--border);
      background: var(--black);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      font-family: 'Oswald', sans-serif;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--accent);
      position: relative;
      z-index: 1;
    }

    .step-title {
      font-family: 'Oswald', sans-serif;
      font-weight: 700;
      font-size: 1.2rem;
      margin-bottom: 0.75rem;
    }

    .step-desc {
      color: var(--muted);
      font-size: 1.05rem;
      line-height: 1.65;
    }

    /* ── BILINGUAL STRIP ── */
    #bilingual {
      padding: 5rem 8%;
      background: var(--accent);
      position: relative;
      overflow: hidden;
    }

    #bilingual::before {
      content: 'TECH • COMUNIDAD • CONFIANZA • BOSTON •';
      position: absolute;
      font-family: 'Oswald', sans-serif;
      font-size: 6rem;
      font-weight: 800;
      opacity: 0.08;
      white-space: nowrap;
      top: 50%;
      transform: translateY(-50%);
      letter-spacing: -0.02em;
    }

    .bilingual-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 3rem;
      flex-wrap: wrap;
      position: relative;
    }

    .bilingual-text {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.03em;
    }

    .bilingual-text span {
      display: block;
      font-size: 0.5em;
      font-weight: 400;
      font-family: 'Barlow', sans-serif;
      opacity: 0.7;
      letter-spacing: 0;
    }

    /* ── CONTACT ── */
    #contact {
      position: relative;
    }

    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 6rem;
      align-items: start;
    }

    .contact-form {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 2.5rem;
    }

    .form-group {
      margin-bottom: 1.25rem;
    }

    .form-label {
      display: block;
      font-size: 0.75rem;
      font-weight: 500;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.5rem;
    }

    .form-input {
      width: 100%;
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0.85rem 1rem;
      color: var(--white);
      font-family: 'Barlow', sans-serif;
      font-size: 1.25rem;
      outline: none;
      transition: border-color 0.2s;
      appearance: none;
    }

    .form-input:focus { border-color: var(--accent); }
    .form-input::placeholder { color: var(--muted); }

    select.form-input option { background: var(--card); }

    textarea.form-input { resize: vertical; min-height: 120px; }

    .form-submit {
      width: 100%;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 8px;
      padding: 1rem;
      font-family: 'Barlow', sans-serif;
      font-size: 1.2rem;
      font-weight: 500;
      cursor: pointer;
      transition: background 0.2s, transform 0.2s;
      margin-top: 0.5rem;
    }

    .form-submit:hover { background: #d44820; transform: translateY(-2px); }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

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

    .contact-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      background: var(--card);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      flex-shrink: 0;
    }

    .contact-item-label {
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.35rem;
    }

    .contact-item-value {
      font-size: 1.2rem;
      font-weight: 500;
    }

    /* ── FOOTER ── */
    footer {
      background: var(--dark);
      border-top: 1px solid var(--border);
      padding: 3rem 8%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
    }

    .footer-logo {
      font-family: 'Oswald', sans-serif;
      font-weight: 800;
      font-size: 1.2rem;
      letter-spacing: -0.02em;
    }

    .footer-copy {
      color: var(--muted);
      font-size: 1rem;
    }

    .footer-tagline {
      font-size: 1rem;
      color: var(--muted);
      font-style: italic;
    }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: none;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .pillars-grid { grid-template-columns: 1fr; }
      .why-inner    { grid-template-columns: 1fr; gap: 3rem; }
      .process-steps { grid-template-columns: 1fr 1fr; gap: 3rem; }
      .process-steps::before { display: none; }
      .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
      .hero-badges { display: none; }
      .nav-links { display: none; }
      .services-header { flex-direction: column; align-items: flex-start; }
    }
    /* ── FAQ ── */
    .faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }

    .faq-item { border-bottom: 1px solid var(--border); }
    .faq-item:last-child { border-bottom: none; }

    .faq-q {
      width: 100%;
      background: var(--card);
      border: none;
      padding: 1.4rem 1.75rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      cursor: pointer;
      font-family: 'Barlow', sans-serif;
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--white);
      text-align: left;
      transition: background 0.2s;
    }

    .faq-q:hover { background: #1e2330; }
    .faq-q.open { background: #1e2330; }
    .faq-q.open .faq-icon { transform: rotate(45deg); color: var(--accent); }

    .faq-icon {
      font-size: 1.4rem;
      font-weight: 300;
      color: var(--muted);
      flex-shrink: 0;
      transition: transform 0.25s, color 0.25s;
      line-height: 1;
    }

    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: var(--black);
    }

    .faq-a.open {
      max-height: 300px;
      padding: 1.25rem 1.75rem 1.5rem;
    }

    .faq-a p { color: var(--muted); font-size: 1.2rem; line-height: 1.75; }