/* ==========================================================================
   Zentic — hoja de estilos
   Reconstrucción propia y editable. Colores, tipografía y componentes
   centralizados aquí para que puedas modificar el sitio fácilmente.
   ========================================================================== */

:root {
  --navy-900: #081228;
  --navy-800: #0b1e3d;
  --navy-700: #102a54;
  --blue-600: #1e4fd1;
  --blue-500: #2563eb;
  --cyan-400: #22d3ee;
  --cyan-300: #5fe0f2;
  --ink: #1f2937;
  --muted: #5b6b82;
  --line: #e4e9f1;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(10, 30, 70, .08);
  --shadow-lg: 0 24px 60px rgba(10, 30, 70, .14);
  --maxw: 1150px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue-500); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.2; color: var(--navy-800); font-weight: 700; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.01em; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1.1em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

.section { padding: 76px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--navy-800); color: #dbe6f7; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .16em;
  font-size: .78rem; font-weight: 600; color: var(--blue-500); margin-bottom: 14px;
}
.section--dark .eyebrow { color: var(--cyan-400); }

.lead { font-size: 1.12rem; color: var(--muted); max-width: 720px; }
.section--dark .lead { color: #b9c8e0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  cursor: pointer; border: 2px solid transparent; transition: .2s ease; text-decoration: none;
}
.btn--primary { background: var(--blue-500); color: #fff; }
.btn--primary:hover { background: var(--blue-600); text-decoration: none; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn--ghost:hover { border-color: var(--cyan-400); color: #fff; text-decoration: none; }
.btn--dark { background: var(--navy-800); color:#fff; }
.btn--dark:hover { background: var(--navy-700); text-decoration:none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  height: 74px;
}
.brand img { height: 40px; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  color: var(--navy-800); font-weight: 500; font-size: .96rem; padding: 9px 14px;
  border-radius: 8px; text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { background: var(--bg-soft); color: var(--blue-500); }

.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-phone { display: inline-flex; align-items:center; gap:7px; font-weight:600; color: var(--navy-800); font-size:.94rem; white-space:nowrap; }
.nav-phone:hover { color: var(--blue-500); text-decoration:none; }

.lang { display: flex; gap: 4px; align-items: center; font-size: .82rem; font-weight: 600; }
.lang a { padding: 5px 9px; border-radius: 7px; color: var(--muted); text-transform: uppercase; }
.lang a.active { background: var(--navy-800); color: #fff; }
.lang a:hover { text-decoration: none; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--navy-800); border-radius: 2px; transition: .25s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #eaf1ff; overflow: hidden;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(34,211,238,.18), transparent 60%),
              linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
}
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 84px 0 88px; }
.hero h1 { color: #fff; }
.hero p { color: #b9c8e0; font-size: 1.15rem; max-width: 540px; }
.hero__media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 26px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon {
  width: 54px; height: 54px; border-radius: 12px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }

/* list of checks */
.checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 34px; color: var(--ink); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
}
.checks li::after {
  content: ""; position: absolute; left: 6px; top: 9px; width: 7px; height: 4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}
.section--dark .checks li { color: #dbe6f7; }

/* split content + image */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* two-column mixed */
.media-round img { border-radius: var(--radius); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
.info-block { display: grid; gap: 16px; }
.info-item { display: flex; gap: 12px; align-items: flex-start; }
.info-item .ico { color: var(--blue-500); flex: 0 0 auto; margin-top: 3px; }
.info-item b { display: block; color: var(--navy-800); }

.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.form .field { margin-bottom: 16px; }
.form label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--navy-800); }
.form input, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 1rem; background: var(--bg-soft); transition: .15s;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--blue-500); background: #fff; box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.form textarea { min-height: 130px; resize: vertical; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--muted); margin-bottom: 14px; }
.form .check input { width: auto; margin-top: 4px; }
.req { color: #d64545; }
.form-note { font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 4px; }

/* ---------- Content pages (legal) ---------- */
.prose { max-width: 820px; }
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.4em; color: var(--blue-600); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: .5em; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: .92rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; }
.prose th { background: var(--bg-soft); }
.page-head { background: var(--navy-800); color: #fff; padding: 54px 0; }
.page-head h1 { color: #fff; margin: 0; }
.page-head p { color: #b9c8e0; margin: 10px 0 0; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--blue-600), var(--cyan-400)); color: #fff; border-radius: var(--radius); padding: 44px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 640px; margin: 0 auto 22px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #9fb0cc; padding: 56px 0 26px; font-size: .92rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand img { height: 38px; width: auto; margin-bottom: 16px; background: #fff; padding: 9px 13px; border-radius: 10px; }
.site-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-links a { color: #9fb0cc; }
.footer-links a:hover { color: var(--cyan-400); text-decoration: none; }
.footer-contact div { margin-bottom: 8px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-top: 22px; }
.kitdigital { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.kd-badge {
  font-size: .68rem; line-height: 1.25; color: #7f92b3; border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px; padding: 7px 11px; max-width: 150px; background: rgba(255,255,255,.03);
}
.kd-badge b { color: #b9c8e0; display:block; font-size:.72rem; }
.social a { color:#9fb0cc; }
.social a:hover { color: var(--cyan-400); }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; padding: 60px 0; }
  .hero__media { order: -1; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--line); padding: 12px; gap: 2px;
    box-shadow: var(--shadow); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-phone span { display: none; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .section { padding: 54px 0; }
}
