/* ══════════════════════════════════════
     WHATSAPP: Reemplace TU_NUMERO_WHATSAPP
     Ejemplo: 573001234567
  ══════════════════════════════════════ */
  :root {
    --antracita:       #2b2b2b;
    --antracita-deep:  #1e1e1e;
    --antracita-card:  #2e2e2e;
    --antracita-border:#3a3a3a;
    --cobre:           #b5651d;
    --cobre-dark:      #9a5418;
    --blanco:          #ffffff;
    --gris-texto:      #aaaaaa;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Lato', sans-serif; background: var(--antracita-deep); color: var(--blanco); line-height: 1.7; }

  /* ══ NAV ══ */
  nav { background: var(--antracita); border-bottom: 1px solid var(--antracita-border); position: sticky; top: 0; z-index: 1000; padding: 0 48px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
  .nav-logo { font-family: 'Lato', sans-serif; font-weight: 300; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--blanco); text-decoration: none; white-space: nowrap; }
  .nav-logo span { color: var(--cobre); }
  .nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
  .nav-links > li { position: relative; }
  .nav-links a { color: var(--gris-texto); text-decoration: none; font-size: 13px; padding: 8px 12px; border-radius: 6px; transition: color .2s, background .2s; display: flex; align-items: center; gap: 4px; white-space: nowrap; }
  .nav-links a:hover { color: var(--blanco); background: rgba(255,255,255,.06); }
  .nav-links .has-dropdown > a::after { content: '▾'; font-size: 10px; opacity: .6; transition: transform .2s; }
  .nav-links .has-dropdown:hover > a::after { transform: rotate(180deg); }
  .has-dropdown::after { content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }
  .dropdown { position: absolute; top: calc(100% + 2px); left: 0; background: var(--antracita); border: 1px solid var(--antracita-border); border-radius: 10px; min-width: 220px; padding: 8px; opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity .2s, transform .2s; box-shadow: 0 16px 40px rgba(0,0,0,.4); }
  .has-dropdown:hover .dropdown { opacity: 1; pointer-events: all; transform: translateY(0); }
  .dropdown a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 6px; font-size: 13px; color: var(--gris-texto); }
  .dropdown a:hover { color: var(--blanco); background: rgba(255,255,255,.06); }
  .dropdown-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cobre); flex-shrink: 0; }
  .dropdown hr { border: none; border-top: 1px solid var(--antracita-border); margin: 6px 0; }
  .nav-btn { background: var(--cobre) !important; color: var(--blanco) !important; font-weight: 700 !important; font-size: 12px !important; padding: 9px 20px !important; border-radius: 7px !important; letter-spacing: .04em; transition: background .2s !important; }
  .nav-btn:hover { background: var(--cobre-dark) !important; }
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { width: 22px; height: 2px; background: var(--blanco); border-radius: 2px; }
  .mobile-nav { display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; background: var(--antracita); z-index: 999; padding: 24px; overflow-y: auto; flex-direction: column; gap: 4px; }
  .mobile-nav.open { display: flex; }
  .mobile-nav a { color: var(--gris-texto); text-decoration: none; font-size: 15px; padding: 12px 16px; border-radius: 8px; display: block; transition: color .2s, background .2s; }
  .mobile-nav a:hover { color: var(--blanco); background: rgba(255,255,255,.06); }
  .mobile-section { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cobre); padding: 16px 16px 6px; }
  .mobile-cta { background: var(--cobre) !important; color: var(--blanco) !important; font-weight: 700; text-align: center; margin-top: 12px; border-radius: 8px; }

  /* ══ HERO NOSOTROS ══ */
  .hero {
    background: var(--antracita);
    padding: 88px 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    overflow: hidden;
  }
  .hero::before { content: ''; position: absolute; top: -150px; right: -150px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(181,101,29,.1) 0%, transparent 70%); pointer-events: none; }
  .hero-content { position: relative; z-index: 1; }
  .hero-tag { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cobre); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
  .hero-tag::before { content: ''; width: 24px; height: 1px; background: var(--cobre); }
  .hero h1 { font-family: 'Playfair Display', serif; font-size: 44px; font-weight: 400; line-height: 1.2; color: var(--blanco); margin-bottom: 20px; }
  .hero h1 em { color: var(--cobre); font-style: italic; }
  .hero-desc { font-size: 15px; color: var(--gris-texto); line-height: 1.8; max-width: 460px; margin-bottom: 32px; }

  /* Avatar / foto */
  .hero-visual { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 20px; }
  .avatar-wrap { width: 260px; height: 260px; border-radius: 50%; background: var(--antracita-card); border: 3px solid var(--cobre); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 72px; color: var(--cobre); overflow: hidden; position: relative; }
  .avatar-wrap img { width: 100%; height: 100%; object-fit: cover; }
  .avatar-name { text-align: center; }
  .avatar-name h3 { font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 400; color: var(--blanco); margin-bottom: 4px; }
  .avatar-name p { font-size: 12px; color: var(--gris-texto); letter-spacing: .06em; text-transform: uppercase; }

  /* ══ STATS ══ */
  .stats { background: var(--antracita-deep); border-top: 1px solid var(--antracita-border); border-bottom: 1px solid var(--antracita-border); padding: 36px 48px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .stat { text-align: center; padding: 0 20px; border-right: 1px solid var(--antracita-border); }
  .stat:last-child { border-right: none; }
  .stat-num { font-family: 'Playfair Display', serif; font-size: 38px; font-weight: 400; color: var(--cobre); line-height: 1; margin-bottom: 6px; }
  .stat-label { font-size: 12px; color: var(--gris-texto); letter-spacing: .05em; text-transform: uppercase; }

  /* ══ SECCIONES ══ */
  .section { padding: 88px 48px; }
  .section-alt { padding: 88px 48px; background: var(--antracita); border-top: 1px solid var(--antracita-border); border-bottom: 1px solid var(--antracita-border); }
  .section-header { margin-bottom: 52px; }
  .section-tag { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cobre); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
  .section-tag::before { content: ''; width: 24px; height: 1px; background: var(--cobre); }
  .section-title { font-family: 'Playfair Display', serif; font-size: 38px; font-weight: 400; color: var(--blanco); line-height: 1.25; }
  .section-desc { font-size: 15px; color: var(--gris-texto); margin-top: 16px; max-width: 600px; line-height: 1.8; }

  /* ══ TRAYECTORIA ══ */
  .timeline { display: flex; flex-direction: column; gap: 0; max-width: 700px; }
  .titem { display: flex; gap: 24px; position: relative; padding-bottom: 32px; }
  .titem:last-child { padding-bottom: 0; }
  .titem:not(:last-child) .tline { position: absolute; left: 19px; top: 40px; bottom: 0; width: 1px; background: var(--antracita-border); }
  .tdot { min-width: 40px; height: 40px; border-radius: 50%; background: var(--antracita-card); border: 1px solid var(--cobre); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--cobre); flex-shrink: 0; position: relative; z-index: 1; }
  .tcontent { padding-top: 8px; }
  .tyear { font-size: 11px; color: var(--cobre); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
  .ttitle { font-size: 15px; font-weight: 700; color: var(--blanco); margin-bottom: 6px; }
  .tdesc { font-size: 13px; color: var(--gris-texto); line-height: 1.7; margin: 0; }

  /* ══ VALORES ══ */
  .valores-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .valor-card { background: var(--antracita-card); border: 1px solid var(--antracita-border); border-radius: 12px; padding: 28px 24px; display: flex; gap: 18px; align-items: flex-start; transition: border-color .25s, transform .25s; }
  .valor-card:hover { border-color: var(--cobre); transform: translateY(-3px); }
  .valor-icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(181,101,29,.12); border: 1px solid rgba(181,101,29,.2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .valor-icon svg { width: 20px; height: 20px; stroke: var(--cobre); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
  .valor-body h3 { font-size: 15px; font-weight: 700; color: var(--blanco); margin-bottom: 6px; }
  .valor-body p { font-size: 13px; color: var(--gris-texto); line-height: 1.75; margin: 0; }

  /* ══ SERVICIOS RESUMEN ══ */
  .servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .servicio-card { background: var(--antracita-card); border: 1px solid var(--antracita-border); border-radius: 12px; padding: 24px; text-decoration: none; transition: border-color .25s, transform .25s; display: block; }
  .servicio-card:hover { border-color: var(--cobre); transform: translateY(-4px); }
  .servicio-card h4 { font-family: 'Playfair Display', serif; font-size: 17px; font-weight: 400; color: var(--blanco); margin-bottom: 8px; }
  .servicio-card p { font-size: 13px; color: var(--gris-texto); line-height: 1.7; margin-bottom: 14px; }
  .servicio-link { font-size: 11px; color: var(--cobre); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

  /* ══ CTA ══ */
  .cta { padding: 96px 48px; text-align: center; background: var(--antracita); position: relative; overflow: hidden; }
  .cta::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(181,101,29,.08) 0%, transparent 70%); pointer-events: none; }
  .cta-content { position: relative; z-index: 1; }
  .cta h2 { font-family: 'Playfair Display', serif; font-size: 42px; font-weight: 400; color: var(--blanco); margin-bottom: 16px; line-height: 1.25; }
  .cta p { font-size: 15px; color: var(--gris-texto); margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; line-height: 1.8; }
  .cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
  .btn-primary { background: var(--cobre); color: var(--blanco); font-family: 'Lato', sans-serif; font-weight: 700; font-size: 13px; padding: 14px 28px; border-radius: 8px; text-decoration: none; letter-spacing: .04em; transition: background .2s, transform .15s; display: inline-flex; align-items: center; gap: 8px; }
  .btn-primary:hover { background: var(--cobre-dark); color: var(--blanco); transform: translateY(-1px); }
  .btn-secondary { background: transparent; color: var(--cobre); border: 1px solid var(--cobre); font-family: 'Lato', sans-serif; font-weight: 400; font-size: 13px; padding: 14px 28px; border-radius: 8px; text-decoration: none; letter-spacing: .04em; transition: background .2s; display: inline-flex; align-items: center; gap: 8px; }
  .btn-secondary:hover { background: rgba(181,101,29,.1); color: var(--cobre); }

    .btn-llamar {
      display: none;
    }
    
    @media (max-width: 768px) {
      .btn-llamar {
        display: block;
      }
    }

  /* ══ FOOTER ══ */
  footer { background: var(--antracita-deep); border-top: 1px solid var(--antracita-border); padding: 40px 48px 28px; }
  .footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 32px; gap: 40px; }
  .footer-brand p { font-size: 12px; color: var(--gris-texto); line-height: 1.7; max-width: 240px; margin-top: 10px; }
  .footer-links h5 { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cobre); margin-bottom: 14px; }
  .footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
  .footer-links a { font-size: 13px; color: var(--gris-texto); text-decoration: none; transition: color .2s; }
  .footer-links a:hover { color: var(--blanco); }
  .footer-bottom { border-top: 1px solid var(--antracita-border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 11px; color: var(--gris-texto); gap: 16px; flex-wrap: wrap; }

  /* ══ RESPONSIVE ══ */
  @media (max-width: 900px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .hero { grid-template-columns: 1fr; padding: 56px 20px; gap: 40px; }
    .hero h1 { font-size: 32px; }
    .hero-visual { flex-direction: row; align-items: center; gap: 16px; }
    .avatar-wrap { width: 100px; height: 100px; font-size: 32px; }
    .stats { grid-template-columns: 1fr; padding: 28px 20px; }
    .stat { border-right: none; border-bottom: 1px solid var(--antracita-border); padding: 20px 0; }
    .stat:last-child { border-bottom: none; }
    .section, .section-alt { padding: 56px 20px; }
    .valores-grid { grid-template-columns: 1fr; }
    .servicios-grid { grid-template-columns: 1fr; }
    .cta { padding: 56px 20px; }
    .cta h2 { font-size: 30px; }
    footer { padding: 32px 20px 20px; }
    .footer-top { flex-direction: column; gap: 28px; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }