/* JAG Cybersecurity — sin fuentes externas, sin JS, sin cookies */
:root {
  --blue: #0096FF;
  --blue-dark: #0072CC;
  --red: #ec0101;      /* acento: solo 'atacante' y línea del header */
  --ink: #0D1117;
  --text: #1f2933;
  --muted: #5b6673;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --line: #e2e8f0;
  --radius: 14px;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Lato, "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--blue-dark); }
a:hover { color: var(--blue); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 -2px 0 var(--red);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
header.site img { height: 40px; width: auto; display: block; }
nav.main { display: flex; gap: 22px; align-items: center; }
nav.main a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
nav.main a:hover { color: var(--blue-dark); }
.lang { display: flex; gap: 6px; }
.lang a, .lang span {
  font-size: 13px; font-weight: 700; text-decoration: none;
  padding: 3px 8px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted);
}
.lang span { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Hero */
.hero { background: var(--ink); color: #e6edf3; padding: 88px 0 80px; }
.hero h1 { color: #fff; font-size: clamp(30px, 4.6vw, 48px); line-height: 1.15; margin: 0 0 18px; max-width: 820px; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero p.lead { font-size: 19px; max-width: 700px; margin: 0 0 30px; color: #c9d4df; }
.btn {
  display: inline-block; padding: 13px 24px; border-radius: 10px;
  font-weight: 700; text-decoration: none; margin: 0 10px 10px 0;
}
.btn.primary { background: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-dark); color: #fff; }
.btn.ghost { border: 1.5px solid #3b4654; color: #e6edf3; }
.btn.ghost:hover { border-color: var(--blue); color: #fff; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px; font-size: 15px; color: #9fb0c0; }
.trust b { color: #fff; }

/* Sections */
section { padding: 76px 0; }
section.soft { background: var(--bg-soft); }
h2 { font-size: clamp(26px, 3.2vw, 34px); color: var(--ink); margin: 0 0 10px; line-height: 1.2; }
.sub { color: var(--muted); margin: 0 0 36px; max-width: 720px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column;
}
.card h3 { margin: 0 0 6px; font-size: 19px; color: var(--ink); }
.card .price { font-weight: 800; color: var(--blue-dark); margin-bottom: 2px; }
.card .dur { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.card p { margin: 0; font-size: 15.5px; }
.card.feature { border: 2px solid var(--blue); }
.tag { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  color: var(--blue-dark); background: #e6f4ff; padding: 3px 9px; border-radius: 999px; margin-bottom: 10px; align-self: flex-start; }
.note { font-size: 14.5px; color: var(--muted); margin-top: 26px; }

.two { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; align-items: start; }
ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { padding: 8px 0 8px 30px; position: relative; border-bottom: 1px solid var(--line); }
ul.checks li:last-child { border-bottom: 0; }
ul.checks li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 12px; height: 7px;
  border-left: 2.5px solid var(--blue); border-bottom: 2.5px solid var(--blue); transform: rotate(-45deg); }

.steps { counter-reset: s; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.step::before { counter-increment: s; content: counter(s); display: inline-flex; width: 32px; height: 32px;
  align-items: center; justify-content: center; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 800; margin-bottom: 10px; }
.step h3 { margin: 0 0 6px; font-size: 17px; color: var(--ink); }
.step p { margin: 0; font-size: 15px; }

.contact { background: var(--ink); color: #e6edf3; }
.contact h2 { color: #fff; }
.contact .sub { color: #9fb0c0; }
.contact a.big { display: block; font-size: 22px; font-weight: 700; color: #fff; text-decoration: none; margin: 6px 0; word-break: break-word; }
.contact a.big:hover { color: var(--blue); }

footer.site { background: #0a0e14; color: #8b98a5; font-size: 14px; padding: 28px 0; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; }
footer.site a { color: #c9d4df; text-decoration: none; margin-right: 16px; }

/* Legal pages */
.legal { padding: 56px 0 80px; }
.legal h1 { color: var(--ink); font-size: 34px; margin: 0 0 24px; }
.legal h2 { font-size: 21px; margin: 30px 0 8px; }
.legal p, .legal li { max-width: 760px; }

@media (max-width: 820px) {
  nav.main a.hide-sm { display: none; }
  .two { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 60px 0 56px; }
}
@media (max-width: 520px) {
  header.site img { height: 32px; }
  nav.main { gap: 12px; }
  nav.main > a:not(.keep) { display: none; }
}
.grid.mt { margin-top: 20px; }
.about-head { display: flex; align-items: center; gap: 18px; margin-bottom: 14px; }
.about-head h2 { margin: 0; }
.avatar { width: 112px; height: 112px; border-radius: 50%; object-fit: cover; border: 3px solid #fff; box-shadow: 0 0 0 2px var(--blue), 0 6px 18px rgba(13,17,23,.15); flex: none; }

/* --- Tarjetas de servicio interactivas (ratón, teclado y toque) --- */
.card {
  position: relative; overflow: hidden; cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  -webkit-tap-highlight-color: transparent;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--blue), var(--blue-dark));
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.card h3 { transition: color .2s ease; }
.card p { flex: 1; }
.card-cta {
  margin-top: 16px; align-self: flex-start; font-weight: 700; font-size: 15px;
  color: var(--blue-dark); text-decoration: none; padding: 7px 14px; border-radius: 8px;
  background: #e6f4ff; transition: background .2s ease, color .2s ease;
}
.card-cta span { display: inline-block; transition: transform .2s ease; }
.card-cta:hover, .card-cta:focus-visible { background: var(--blue); color: #fff; }

.card:focus-visible, .card:focus-within, .card:active { outline: none; }
.card:focus-within, .card:active,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: 0 14px 32px rgba(0, 114, 204, .16), 0 2px 6px rgba(13, 17, 23, .06);
}
.card:focus-within::before, .card:active::before, .card:focus-visible::before { transform: scaleX(1); }
.card:focus-within h3, .card:active h3, .card:focus-visible h3 { color: var(--blue-dark); }
.card:focus-within .card-cta span, .card:active .card-cta span { transform: translateX(4px); }

@media (hover: hover) {
  .card:hover {
    transform: translateY(-4px);
    border-color: var(--blue);
    box-shadow: 0 14px 32px rgba(0, 114, 204, .16), 0 2px 6px rgba(13, 17, 23, .06);
  }
  .card:hover::before { transform: scaleX(1); }
  .card:hover h3 { color: var(--blue-dark); }
  .card:hover .card-cta span { transform: translateX(4px); }
}
@media (prefers-reduced-motion: reduce) {
  .card, .card::before, .card-cta span { transition: none; }
  .card:hover, .card:focus-within, .card:active { transform: none; }
}

/* --- Foto de fondo de la portada (cambiar: copiar otra de web/fondos/ a assets/hero.jpg) --- */
.hero {
  background:
    linear-gradient(100deg, rgba(13,17,23,.94) 0%, rgba(13,17,23,.82) 45%, rgba(13,17,23,.45) 100%),
    url("hero.jpg") center / cover no-repeat,
    var(--ink);
}
@media (max-width: 820px) {
  .hero {
    background:
      linear-gradient(180deg, rgba(13,17,23,.90) 0%, rgba(13,17,23,.84) 100%),
      url("hero.jpg") center / cover no-repeat,
      var(--ink);
  }
}