:root{
    --blue: #2454C7;
    --blue-dark: #163E9E;
    --blue-soft: #EAF0FF;
    --ink: #16202A;
    --muted: #5C6B7A;
    --bg: #F6F8FB;
    --card: #FFFFFF;
    --line: #E7ECF2;
    --navy-foot: #101A2B;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 10px;
  }

  *{ box-sizing:border-box; margin:0; padding:0; }
  html{ scroll-behavior:smooth; }
  body{
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
  }
  a{ color:inherit; }
  img, svg{ display:block; max-width:100%; }

  .wrap{ max-width: 1160px; margin:0 auto; padding: 0 32px; }
  section{ position:relative; }

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background: var(--blue-soft);
    color: var(--blue);
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 18px;
  }

  h1,h2,h3{ font-weight: 800; letter-spacing: -0.01em; }

  /* ---------- Top trust bar ---------- */
  .topbar{
    background: var(--navy-foot);
    color: rgba(255,255,255,0.8);
    font-size: 13px;
  }
  .topbar .wrap{
    display:flex; justify-content:space-between; align-items:center;
    height: 38px; flex-wrap:wrap; gap:6px;
  }
  .topbar ul{ list-style:none; display:flex; gap:22px; }
  .topbar li{ display:flex; align-items:center; gap:7px; }
  .topbar li::before{ content:"✓"; color:#7FA8FF; font-size:11px; }
  .topbar a{ color:#9DBBFF; text-decoration:none; font-weight:600; }
  @media (max-width:880px){ .topbar ul{ display:none; } }

  /* ---------- Header ---------- */
  header{
    position: sticky; top:0; z-index: 50;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
  }
  .nav-inner{ display:flex; align-items:center; justify-content:space-between; height: 74px; }
  .burger{
    display:none; flex-direction:column; justify-content:center; gap:5px;
    width:36px; height:36px; background:none; border:none; cursor:pointer; padding:0; flex-shrink:0;
  }
  .burger span{ display:block; height:2px; width:100%; background:var(--ink); border-radius:2px; transition:transform .2s ease, opacity .2s ease; }
  .burger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2){ opacity:0; }
  .burger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
  .brand{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:18px; }
  .brand .mark{
    width: 38px; height:38px; border-radius: 12px;
    background: var(--blue);
    color:#fff; display:flex; align-items:center; justify-content:center;
    font-size:15px;
  }
  .brand small{ display:block; font-weight:500; font-size:11px; color: var(--muted); }
  nav ul{ list-style:none; display:flex; gap:30px; }
  nav a{ color:#3A4756; text-decoration:none; font-size:14.5px; font-weight:600; }
  nav a:hover{ color: var(--blue); }
  .nav-cta{
    background: var(--blue); color:#fff !important;
    padding: 11px 22px; border-radius: 999px;
    font-size:14px; font-weight:700;
  }
  .nav-cta:hover{ background: var(--blue-dark); }

  /* ---------- Hero ---------- */
  .hero{ padding: 72px 0 100px; overflow:hidden; }
  .hero-inner{ display:grid; grid-template-columns: 1.05fr 0.95fr; gap:56px; align-items:center; }
  .hero h1{ font-size: clamp(34px,4.4vw,52px); line-height:1.14; margin-bottom:22px; color:var(--ink); }
  .hero h1 .accent{ color: var(--blue); }
  .hero p.lead{ font-size:17.5px; color:var(--muted); max-width:480px; margin-bottom:32px; }
  .hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:40px; }
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding: 14px 26px; font-size:14.5px; font-weight:700;
    border-radius: 999px; text-decoration:none; transition: all .15s ease;
  }
  .btn-primary{ background: var(--blue); color:#fff; box-shadow: 0 10px 24px rgba(36,84,199,0.28); }
  .btn-primary:hover{ background: var(--blue-dark); }
  .btn-ghost{ border: 1.5px solid var(--line); color: var(--ink); background:#fff; }
  .btn-ghost:hover{ border-color: var(--blue); color: var(--blue); }

  .hero-stats{ display:flex; gap:28px; flex-wrap:wrap; }
  .hero-stats .stat b{ display:block; font-size:22px; color: var(--ink); }
  .hero-stats .stat span{ font-size:13px; color: var(--muted); }

  .hero-visual{ position:relative; }
  .hero-card{
    background: #fff; border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    box-shadow: 0 20px 50px rgba(20,40,80,0.08);
    padding: 26px;
  }
  .hero-card--sketch{ padding:14px; background:#101E3A; }
  .hero-sketch-wrap{ position:relative; border-radius: 10px; overflow:hidden; line-height:0; }
  .hero-sketch-wrap img{ display:block; width:100%; height:auto; }
  .sketch-title{
    position:absolute; top:5%; left:3.5%;
    font-family: 'Plus Jakarta Sans', sans-serif; font-weight:700;
    font-size: clamp(10px,1.6vw,13px); color:#EAF0FB;
  }
  .sketch-doc{
    position:absolute; top:11.5%; left:3.5%;
    font-family: 'IBM Plex Mono', monospace; font-size: clamp(8px,1.2vw,10px); color:#7C93BF;
  }
  .sketch-label{
    position:absolute; font-family: 'IBM Plex Mono', monospace;
    font-size: clamp(8px,1.15vw,10px); color:#FFE066; white-space:nowrap;
  }
  .sl-1{ top:16%; left:6%; }
  .sl-2{ top:6%; left:45%; }
  .sl-3{ top:60%; left:39%; }
  @media (max-width:560px){ .sketch-label, .sketch-doc{ display:none; } }
  @media (max-width:480px){
    .brand{ font-size:15px; gap:8px; }
    .brand small{ font-size:9.5px; }
    .nav-cta{ padding:9px 14px; font-size:12.5px; }
  }
  .floating-badge{
    position:absolute;
    background:#fff;
    border-radius: var(--radius-md);
    box-shadow: 0 14px 34px rgba(20,40,80,0.14);
    padding: 14px 18px;
    display:flex; align-items:center; gap:12px;
    font-size:13px;
    font-weight:700;
  }
  .floating-badge .dot{
    width:34px; height:34px; border-radius:10px;
    background: var(--blue-soft); color:var(--blue);
    display:flex; align-items:center; justify-content:center; font-size:15px;
  }
  .floating-badge span{ display:block; font-weight:500; font-size:11.5px; color:var(--muted); }
  .fb-1{ top:-18px; left:-18px; }
  .fb-2{ bottom:-18px; right:-14px; }
  @media (max-width:880px){ .floating-badge{ position:static; margin-top:14px; display:inline-flex; } }

  /* ---------- Section spacing ---------- */
  .section{ padding: 90px 0; }
  .section-alt{ background: #fff; }
  .section-head{ max-width:640px; margin-bottom:48px; }
  .section-head h2{ font-size: clamp(26px,3vw,36px); color:var(--ink); }
  .section-head p{ color: var(--muted); font-size:16px; margin-top:12px; }

  /* ---------- Sobre mí ---------- */
  .about-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap:56px; align-items:center; }
  .about-card{
    background: var(--blue); color:#fff;
    border-radius: var(--radius-lg);
    padding: 34px;
  }
  .about-card .role{ font-size:12.5px; font-weight:700; color:#BFD3FF; text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }
  .about-card h3{ font-size:21px; margin-bottom:20px; }
  .about-list{ list-style:none; font-size:14px; }
  .about-list li{ display:flex; gap:10px; padding:11px 0; border-top: 1px solid rgba(255,255,255,0.18); }
  .about-list li:first-child{ border-top:none; }
  .about-list b{ min-width: 70px; margin-right:10px; flex-shrink:0; color:#BFD3FF; font-size:12px; }
  .about-text p{ margin-bottom:18px; font-size:16px; color:#3A4756; }
  .about-text strong{ color:var(--ink); }

  /* ---------- Servicios ---------- */
  .services-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:20px; }
  .service-card{
    background:#fff; border:1px solid var(--line); border-radius: var(--radius-md);
    padding: 26px; transition: box-shadow .15s ease, transform .15s ease;
  }
  .service-card:hover{ box-shadow: 0 16px 34px rgba(20,40,80,0.09); transform: translateY(-3px); }
  .service-card .icon{
    width:42px; height:42px; border-radius:12px;
    background: var(--blue-soft); color:var(--blue);
    display:flex; align-items:center; justify-content:center;
    font-size:16px; font-weight:800; margin-bottom:16px;
  }
  .service-card h3{ font-size:15.5px; color:var(--ink); margin-bottom:8px; }
  .service-card p{ font-size:13.5px; color:var(--muted); margin-bottom:16px; }
  .service-card a{
    font-size:13px; font-weight:700; color:var(--blue); text-decoration:none;
  }
  .service-card a:hover{ text-decoration:underline; }
  @media (max-width:980px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
  @media (max-width:560px){ .services-grid{ grid-template-columns: 1fr; } }

  /* ---------- Proceso ---------- */
  .process-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:32px; }
  .process-step{ background:#fff; border:1px solid var(--line); border-radius: var(--radius-md); padding: 30px; }
  .process-step .circle{
    width:46px; height:46px; border-radius:50%;
    background: var(--blue); color:#fff;
    display:flex; align-items:center; justify-content:center;
    font-weight:800; font-size:16px; margin-bottom:18px;
  }
  .process-step h3{ font-size:17px; color:var(--ink); margin-bottom:8px; }
  .process-step p{ font-size:14.5px; color:var(--muted); }
  .process-note{
    margin-top:26px; padding:16px 20px; border-radius: var(--radius-md);
    background:#F6F8FB; border:1px solid var(--line);
    font-size:13.5px; color:var(--muted); text-align:center;
  }
  @media (max-width:880px){ .process-grid{ grid-template-columns:1fr; } }

  /* ---------- Ejemplos ---------- */
  .examples-note{
    background: var(--blue-soft); border-radius: var(--radius-md);
    padding: 18px 22px; font-size:14.5px; color:#1B3E7A; margin-bottom:36px;
  }
  .examples-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:22px; }
  .example-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius-md); padding: 26px; }
  .example-card .pill{
    display:inline-block; background: var(--blue-soft); color:var(--blue);
    font-size:11px; font-weight:700; padding:4px 12px; border-radius:999px; margin-bottom:14px;
  }
  .example-card h4{ font-size:16px; color:var(--ink); margin-bottom:8px; }
  .example-card p{ font-size:14px; color:var(--muted); }
  @media (max-width:880px){ .examples-grid{ grid-template-columns:1fr; } }

  /* ---------- Cobertura ---------- */
  .coverage-wrap{ display:grid; grid-template-columns: 1fr 1fr; gap:48px; align-items:center; }
  .chip-row{ display:flex; flex-wrap:wrap; gap:10px; }
  .chip{
    background:#fff; border:1px solid var(--line); border-radius:999px;
    padding: 10px 18px; font-size:14px; font-weight:600; color:var(--ink);
  }
  .coverage-map{ background:#fff; border:1px solid var(--line); border-radius: var(--radius-lg); padding: 16px; }

  /* ---------- FAQ ---------- */
  .faq-item{
    background:#fff; border:1px solid var(--line); border-radius: var(--radius-md);
    margin-bottom: 14px; overflow:hidden;
  }
  .faq-q{
    width:100%; background:none; border:none; text-align:left;
    padding: 20px 22px; font-size:15.5px; font-weight:700; color:var(--ink);
    cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:16px;
    font-family:'Plus Jakarta Sans', sans-serif;
  }
  .faq-q .plus{ color:var(--blue); font-size:20px; flex-shrink:0; transition: transform .2s ease; }
  .faq-item[open] .plus{ transform: rotate(45deg); }
  .faq-a{ padding: 0 22px 20px; font-size:14.5px; color:var(--muted); max-width:720px; }
  .faq-q::-webkit-details-marker{ display:none; }

  /* ---------- Contacto ---------- */
  .contact-section{ background: var(--blue-soft); }
  .contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:48px; }
  .contact-card{ background:#fff; border-radius: var(--radius-lg); padding: 30px; border:1px solid var(--line); }
  .contact-item{ padding: 16px 0; border-top:1px solid var(--line); }
  .contact-item:first-child{ border-top:none; padding-top:0; }
  .contact-item .label{ font-size:12px; font-weight:700; color:var(--muted); text-transform:uppercase; letter-spacing:.04em; margin-bottom:5px; display:block; }
  .contact-item .value{ font-size:16.5px; font-weight:600; }
  .placeholder-flag{
    display:inline-block; margin-left:8px; font-size:10px; font-weight:700;
    color:var(--blue); background: var(--blue-soft); padding:3px 8px; border-radius:999px; vertical-align:middle;
  }
  .contact-form{ background:#fff; border-radius: var(--radius-lg); padding: 30px; border:1px solid var(--line); }
  .contact-form label{ display:block; font-size:12.5px; font-weight:700; color:var(--muted); margin-bottom:6px; }
  .contact-form input, .contact-form textarea{
    width:100%; background: var(--bg); border:1.5px solid var(--line); color:var(--ink);
    padding: 12px 14px; font-family:'Plus Jakarta Sans', sans-serif; font-size:14px;
    margin-bottom: 18px; border-radius: var(--radius-sm);
  }
  .contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color: var(--blue); }
  .contact-form button{
    width:100%; background: var(--blue); color:#fff; border:none;
    padding: 14px; font-size:14.5px; font-weight:700; cursor:pointer; border-radius: 999px;
  }
  .contact-form button:hover{ background: var(--blue-dark); }

  /* ---------- Footer ---------- */
  footer{ background: var(--navy-foot); color: rgba(255,255,255,0.65); padding: 64px 0 28px; margin-top: 0; }
  .footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap:32px; margin-bottom: 40px; }
  .footer-brand{ color:#fff; font-weight:800; font-size:17px; margin-bottom:14px; display:flex; align-items:center; gap:10px; }
  .footer-grid p{ font-size:13.5px; max-width:280px; }
  .footer-col h4{ color:#fff; font-size:13px; margin-bottom:16px; text-transform:uppercase; letter-spacing:.05em; }
  .footer-col ul{ list-style:none; }
  .footer-col li{ margin-bottom:11px; font-size:13.5px; }
  .footer-col a{ color: rgba(255,255,255,0.65); text-decoration:none; }
  .footer-col a:hover{ color:#fff; }
  .footer-bottom{ border-top:1px solid rgba(255,255,255,0.12); padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12.5px; }
  @media (max-width:880px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }

  /* ---------- Responsive general ---------- */
  @media (max-width:880px){
    .hero-inner, .about-grid, .coverage-wrap, .contact-grid{ grid-template-columns: 1fr; }
    .burger{ display:flex; }
    header nav{
      position:absolute; top:100%; left:0; right:0;
      background:#fff; border-bottom:1px solid var(--line);
      max-height:0; overflow:hidden; transition: max-height .25s ease;
      box-shadow: 0 12px 24px rgba(20,40,80,0.08);
    }
    header nav.open{ max-height:420px; }
    header nav ul{ display:flex; flex-direction:column; gap:0; padding: 6px 24px 18px; }
    header nav ul li{ border-top:1px solid var(--line); }
    header nav ul li:first-child{ border-top:none; }
    header nav a{ display:block; padding:14px 2px; }
    .section{ padding:60px 0; }
    .hero{ padding: 48px 0 60px; }
  }