:root {
  --navy: #051845;
  --navy-2: #091F49;
  --card: #0D2156;
  --card-2: #12275C;
  --line: rgba(255, 255, 255, 0.09);
  --ink: #FFFFFF;
  --body: #B9C6E4;
  --muted: #8FA3D4;
  --violet: #5835FB;
  --violet-bright: #8A6BFF;
  --lavender-text: #9D8BFF;
  --blue: #4E94FF;
  --orange: #FF6B1A;
  --radius-card: 22px;
  --shadow-violet: 0 24px 60px -18px rgba(88, 53, 251, 0.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  color: var(--body);
  background: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--ink);
}

h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 900; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 800; }

.accent-violet { color: var(--violet-bright); }
.accent-blue { color: var(--blue); }

p.lead { font-size: 1.05rem; color: var(--body); font-weight: 500; }

/* ---------- etiquetas mono (eyebrow) ---------- */
.tag-mono {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
}

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  padding: 15px 30px; text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--violet); color: #fff; box-shadow: 0 12px 30px -10px rgba(88,53,251,.55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -10px rgba(88,53,251,.65); background: #6644FF; }
.btn-secondary { background: transparent; color: var(--lavender-text); border-color: rgba(138,107,255,.6); }
.btn-secondary:hover { border-color: var(--violet-bright); background: rgba(88,53,251,.12); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--violet); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(0,0,0,.45); }
.btn-sm { padding: 11px 22px; font-size: 0.88rem; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5, 24, 69, 0.88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { display: block; }
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  color: #DCE4F5; text-decoration: none; font-weight: 600; font-size: 0.92rem;
  transition: color .2s ease;
}
.main-nav a:hover { color: var(--violet-bright); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 40px; height: 40px; padding: 8px; }
.nav-toggle span { display: block; height: 2px; background: #fff; margin: 6px 0; border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }

/* ---------- secciones ---------- */
.section { padding: 96px 0; position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.section-light { background: var(--navy); }
.section-bg { background: var(--navy-2); }
.section-dark { background: var(--navy); color: var(--body); }
.section-dark::before {
  content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(88,53,251,.4) 0%, rgba(88,53,251,0) 65%);
  top: -180px; right: -160px; pointer-events: none;
}
.section-dark > .container { position: relative; z-index: 1; }
.section-head { max-width: 780px; margin-bottom: 56px; }
.section-head h2 { margin: 16px 0 14px; }

/* ---------- trazos chispa ---------- */
.spark { display: inline-block; position: relative; width: 34px; height: 34px; vertical-align: baseline; margin-left: 10px; }
.spark i { position: absolute; width: 4px; height: 13px; border-radius: 4px; background: var(--violet-bright); }
.spark i:nth-child(1) { left: 4px; top: 13px; transform: rotate(-45deg); }
.spark i:nth-child(2) { left: 14px; top: 3px; transform: rotate(0deg); }
.spark i:nth-child(3) { left: 24px; top: 13px; transform: rotate(45deg); }
.spark.orange i { background: var(--orange); }

/* ---------- círculos decorativos ---------- */
.deco-circle {
  position: absolute; border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(88,53,251,.30) 0%, rgba(88,53,251,0) 65%);
}

/* ---------- hero ---------- */
.hero { padding: 160px 0 90px; background: var(--navy); position: relative; overflow: hidden; }
.hero .deco-circle { width: 560px; height: 560px; top: -160px; right: -140px; }
.hero .deco-circle.second { width: 380px; height: 380px; top: auto; right: auto; bottom: -200px; left: -160px; opacity: .7; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.hero h1 { margin: 20px 0 20px; }
.hero .lead { max-width: 520px; margin-bottom: 34px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* maqueta chat IA (oscura) */
.chat-mock {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 26px; padding: 22px;
  box-shadow: 0 30px 70px -25px rgba(0,0,0,.55);
}
.chat-bubble-user {
  display: flex; gap: 12px; align-items: flex-start;
  border: 1px solid rgba(255,255,255,.18); color: #fff;
  padding: 16px 20px; border-radius: 18px;
  font-weight: 500; font-size: 0.95rem;
}
.chat-bubble-user svg { color: var(--violet-bright); flex-shrink: 0; margin-top: 2px; }
.chat-card {
  background: var(--card-2); border: 1px solid var(--line);
  border-radius: 18px; padding: 24px;
}
.chat-card-label {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: .16em;
  color: var(--lavender-text); text-transform: uppercase; display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
}
.chat-card-label::before { content: "✦"; font-size: .8rem; }
.chat-card p { font-size: 0.96rem; color: #DCE4F5; }
.chat-card .hl { color: #fff; font-weight: 700; }
.chat-card .cite { font-family: 'IBM Plex Mono', monospace; font-size: .68rem; background: rgba(88,53,251,.28); color: var(--lavender-text); border-radius: 6px; padding: 1px 5px; vertical-align: super; }
.chat-sources { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.chat-sources span {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem;
  border: 1px solid rgba(138,107,255,.55); color: var(--lavender-text);
  padding: 6px 12px; border-radius: 10px;
}
.chat-sources span.dim { border-color: rgba(255,255,255,.15); color: var(--muted); }
.chat-ad {
  border-top: 1px solid var(--line); padding: 14px 6px 2px;
  display: flex; align-items: center; gap: 12px; font-size: 0.88rem; color: var(--body);
}
.chat-ad .sponsored {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.62rem; letter-spacing: .12em;
  border: 1px solid rgba(255,255,255,.28); color: var(--muted);
  padding: 3px 8px; border-radius: 6px; white-space: nowrap;
}
.chat-ad strong { color: #fff; }

/* barra de búsqueda decorativa */
.search-bar {
  display: flex; align-items: center; gap: 12px; background: var(--card);
  border: 1px solid var(--line); border-radius: 999px; padding: 10px 10px 10px 20px;
  max-width: 480px; margin-top: 38px;
}
.search-bar svg { color: var(--violet-bright); flex-shrink: 0; }
.search-bar span { color: var(--muted); font-size: .9rem; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-bar .go {
  width: 42px; height: 42px; border-radius: 50%; background: var(--violet);
  display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0;
}

/* ---------- video ---------- */
.video-section { padding: 24px 0 90px; background: var(--navy); }
.video-section .tag-mono { display: block; margin-bottom: 18px; }
.video-wrap {
  border-radius: 26px; overflow: hidden; box-shadow: var(--shadow-violet);
  position: relative; background: var(--card); border: 1px solid var(--line);
}
.video-wrap video { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.video-sound-btn {
  position: absolute; bottom: 18px; right: 18px;
  background: rgba(5,24,69,.8); color: #fff; border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px; padding: 10px 20px; font-family: 'Montserrat', sans-serif;
  font-weight: 600; font-size: .82rem; cursor: pointer; backdrop-filter: blur(6px);
  transition: background-color .2s ease;
}
.video-sound-btn:hover { background: var(--violet); }

/* ---------- el cambio ---------- */
.cambio-cols {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
}
.cambio-card { padding: 36px 32px; border-right: 1px solid var(--line); }
.cambio-card:last-child { border-right: 0; }
.cambio-card .step-tag {
  font-family: 'IBM Plex Mono', monospace; font-size: .7rem; letter-spacing: .14em;
  color: var(--muted); margin-bottom: 14px; display: block;
}
.cambio-card h3 { color: #fff; margin-bottom: 12px; }
.cambio-card p { color: var(--body); font-size: .95rem; }
.cambio-card.now .step-tag { color: var(--lavender-text); }

/* ---------- servicios ---------- */
.servicios-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.servicio-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; padding: 30px 24px;
  display: flex; flex-direction: column;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
}
.servicio-card:hover { transform: translateY(-6px); border-color: rgba(138,107,255,.5); box-shadow: 0 26px 50px -20px rgba(0,0,0,.5); }
.badge-plan {
  align-self: flex-start;
  font-family: 'IBM Plex Mono', monospace; font-size: .64rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  background: rgba(255,255,255,.08); color: var(--muted);
}
.badge-plan.hl { background: var(--violet); color: #fff; }
.servicio-card h3 { font-size: 1.3rem; margin-bottom: 14px; color: #fff; }
.servicio-card h3 a { color: inherit; text-decoration: none; }
.servicio-card h3 a:hover { color: var(--violet-bright); }
.servicio-card > p { color: var(--body); font-size: .9rem; margin-bottom: 20px; }
.servicio-card ul { list-style: none; margin-bottom: 26px; flex: 1; }
.servicio-card ul li {
  padding: 6px 0 6px 20px; position: relative; font-size: .88rem; color: #DCE4F5; font-weight: 500;
}
.servicio-card ul li::before {
  content: ""; position: absolute; left: 2px; top: 14px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--violet-bright);
}
.servicio-card.featured {
  background: linear-gradient(180deg, rgba(88,53,251,.35) 0%, var(--card) 45%);
  border-color: rgba(138,107,255,.55);
}
.card-ctas { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.card-ctas .btn { width: 100%; }
.card-ctas .ver-mas { font-weight: 600; font-size: .82rem; color: var(--blue); text-decoration: none; }
.card-ctas .ver-mas:hover { text-decoration: underline; }
.servicios-nota { margin-top: 30px; font-size: .85rem; color: var(--muted); }

/* ---------- llms.txt ---------- */
.llms-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.terminal {
  background: #071233; border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
}
.terminal-bar {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  font-family: 'IBM Plex Mono', monospace; font-size: .72rem; color: var(--muted);
}
.terminal pre {
  padding: 24px; font-family: 'IBM Plex Mono', monospace; font-size: .8rem;
  line-height: 1.8; color: var(--body); overflow-x: auto;
}
.terminal pre .t-h { color: #E5D54B; font-weight: 500; }
.terminal pre .t-q { color: var(--muted); }
.terminal pre .t-l { color: var(--lavender-text); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- cómo trabajamos ---------- */
.pasos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; }
.paso { position: relative; padding-top: 22px; }
.paso::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: rgba(255,255,255,.18); border-radius: 3px;
}
.paso:first-child::before { background: var(--violet); }
.paso .num {
  font-family: 'IBM Plex Mono', monospace; font-size: .72rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--lavender-text); display: block; margin-bottom: 12px;
}
.paso h3 { font-size: 1.1rem; margin-bottom: 10px; color: #fff; }
.paso p { font-size: .86rem; color: var(--body); }
.paso .when { display: block; margin-top: 12px; font-family: 'IBM Plex Mono', monospace; font-size: .68rem; color: var(--muted); letter-spacing: .04em; }

/* ---------- contacto ---------- */
.contacto-box {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 26px; padding: 48px;
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px;
}
.contacto-questions { margin: 18px 0 16px; font-weight: 600; font-size: .98rem; color: #DCE4F5; }
.form-card { background: transparent; border: 0; padding: 0; box-shadow: none; max-width: none; margin-top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 700; font-size: .85rem; color: #fff; }
.form-field input, .form-field select {
  font-family: 'Montserrat', sans-serif; font-size: .95rem; color: #fff;
  border: 1.5px solid rgba(255,255,255,.14); border-radius: 12px; padding: 13px 16px;
  background: #0A1B45; outline: none; transition: border-color .2s ease, box-shadow .2s ease;
}
.form-field input::placeholder { color: rgba(143,163,212,.55); }
.form-field input:focus, .form-field select:focus { border-color: var(--violet-bright); box-shadow: 0 0 0 4px rgba(88,53,251,.2); }
.form-field select option { background: var(--navy-2); color: #fff; }
.market-checks { display: flex; flex-wrap: wrap; gap: 10px; }
.market-checks label {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1.5px solid rgba(255,255,255,.14); border-radius: 999px; padding: 9px 16px;
  font-size: .85rem; font-weight: 600; color: var(--body);
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}
.market-checks label:has(input:checked) { border-color: var(--violet-bright); background: rgba(88,53,251,.2); color: #fff; }
.market-checks input { accent-color: var(--violet); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-success, .form-error {
  display: none; border-radius: 14px; padding: 16px 20px; font-weight: 600; font-size: .95rem; margin-top: 18px;
}
.form-success { background: rgba(20,120,70,.25); color: #6FE3A5; border: 1px solid rgba(111,227,165,.4); }
.form-error { background: rgba(180,35,24,.2); color: #FF9D95; border: 1px solid rgba(255,157,149,.35); }
.form-success.show, .form-error.show { display: block; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: 0; cursor: pointer; text-align: left;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.05rem; color: #fff;
  padding: 26px 44px 26px 0; position: relative;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--violet-bright); }
.faq-q::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--violet-bright); transition: transform .25s ease;
}
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 40px 26px 0; color: var(--body); font-size: .96rem; }

/* ---------- footer ---------- */
.site-footer { background: #030E2B; color: var(--body); padding: 70px 0 0; position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.site-footer::after {
  content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(88,53,251,.3) 0%, rgba(88,53,251,0) 65%);
  bottom: -200px; left: -140px; pointer-events: none;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 40px;
  padding-bottom: 50px; position: relative; z-index: 1; flex-wrap: wrap;
}
.footer-brand p { margin-top: 16px; font-size: .95rem; max-width: 280px; }
.footer-nav { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { color: #DCE4F5; text-decoration: none; font-weight: 600; font-size: .9rem; transition: color .2s ease; }
.footer-nav a:hover { color: var(--violet-bright); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22);
  display: flex; align-items: center; justify-content: center; color: #fff;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social a:hover { background: var(--violet); border-color: var(--violet); transform: translateY(-3px); }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 24px; font-size: .82rem; position: relative; z-index: 1; }

/* ---------- páginas internas ---------- */
.page-hero { padding: 160px 0 70px; background: var(--navy); position: relative; overflow: hidden; }
.page-hero .deco-circle { width: 460px; height: 460px; top: -180px; right: -140px; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin: 20px 0 18px; max-width: 800px; }
.page-hero .lead { max-width: 660px; }
.breadcrumb { font-family: 'IBM Plex Mono', monospace; font-size: .74rem; color: var(--muted); margin-bottom: 10px; }
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.prose { max-width: 760px; }
.prose h2 { font-size: 1.6rem; margin: 44px 0 16px; }
.prose h3 { font-size: 1.15rem; margin: 30px 0 12px; }
.prose p { margin-bottom: 16px; color: var(--body); }
.prose ul, .prose ol { margin: 0 0 18px 22px; color: var(--body); }
.prose li { margin-bottom: 8px; }
.prose strong { color: #fff; }
.prose a { color: var(--blue); }
.prose blockquote {
  border-left: 4px solid var(--violet); background: var(--card);
  padding: 18px 24px; border-radius: 0 14px 14px 0; margin: 24px 0; font-weight: 500;
}
.check-list { list-style: none; }
.check-list li { padding: 9px 0 9px 30px; position: relative; font-weight: 500; color: #DCE4F5; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 14px; height: 8px; border-left: 3px solid var(--violet-bright); border-bottom: 3px solid var(--violet-bright);
  transform: rotate(-45deg); border-radius: 2px;
}

.cta-band {
  background: linear-gradient(135deg, #5835FB 0%, #3B1FC9 100%);
  border-radius: 26px; padding: 56px;
  text-align: left; position: relative; overflow: hidden; margin: 70px 0;
}
.cta-band::before {
  content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.18) 0%, rgba(255,255,255,0) 65%);
  top: -140px; right: -100px;
}
.cta-band h2 { color: #fff; margin-bottom: 14px; position: relative; }
.cta-band .accent-violet { color: #D8CEFF; }
.cta-band p { color: #E4DEFF; margin-bottom: 26px; position: relative; max-width: 520px; }
.cta-band .btn { position: relative; }

/* ---------- blog ---------- */
.blog-filters { display: flex; gap: 10px; flex-wrap: wrap; margin: 30px 0 40px; }
.blog-filters a {
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem; letter-spacing: .08em;
  padding: 9px 18px; border-radius: 999px; text-decoration: none;
  border: 1.5px solid rgba(255,255,255,.16); color: var(--body);
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}
.blog-filters a:hover { border-color: var(--violet-bright); color: #fff; }
.blog-filters a.active { background: var(--violet); border-color: var(--violet); color: #fff; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card {
  background: var(--card); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line);
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.post-card:hover { transform: translateY(-6px); border-color: rgba(138,107,255,.5); box-shadow: 0 26px 50px -20px rgba(0,0,0,.5); }
.post-card img { aspect-ratio: 1200/630; object-fit: cover; width: 100%; }
.post-card-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-cat {
  font-family: 'IBM Plex Mono', monospace; font-size: .66rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--lavender-text); background: rgba(88,53,251,.22);
  padding: 5px 12px; border-radius: 999px; align-self: flex-start;
}
.post-card h3 { font-size: 1.1rem; letter-spacing: -0.02em; color: #fff; }
.post-card .excerpt { font-size: .88rem; color: var(--body); flex: 1; }
.post-meta { font-family: 'IBM Plex Mono', monospace; font-size: .68rem; color: var(--muted); }
.pagination { display: flex; gap: 10px; justify-content: center; margin-top: 50px; }
.pagination a, .pagination span {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; text-decoration: none; color: var(--body);
  border: 1.5px solid rgba(255,255,255,.16);
}
.pagination a:hover { border-color: var(--violet-bright); color: #fff; }
.pagination .current { background: var(--violet); border-color: var(--violet); color: #fff; }

.article-head { max-width: 800px; }
.article-meta { display: flex; gap: 18px; flex-wrap: wrap; font-family: 'IBM Plex Mono', monospace; font-size: .72rem; color: var(--muted); margin-top: 22px; }
.article-hero-img { border-radius: 22px; margin: 40px 0; width: 100%; border: 1px solid var(--line); }
.toc {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 26px 30px; margin: 36px 0; max-width: 760px;
}
.toc .toc-title { font-family: 'IBM Plex Mono', monospace; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--lavender-text); margin-bottom: 14px; }
.toc ol { margin-left: 20px; }
.toc li { margin-bottom: 8px; font-size: .92rem; font-weight: 600; }
.toc a { color: #DCE4F5; text-decoration: none; }
.toc a:hover { color: var(--violet-bright); }
.article-body { max-width: 760px; }
.article-body h2 { font-size: 1.55rem; margin: 46px 0 16px; scroll-margin-top: 100px; color: #fff; }
.article-body p { margin-bottom: 16px; color: var(--body); }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; color: var(--body); }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: #fff; }
.article-body a { color: var(--blue); }
.related-block h2 { margin-bottom: 26px; }

/* ---------- admin ---------- */
.contacto-box button[type="submit"] { width: 100%; }
.admin-wrap { padding: 150px 0 90px; min-height: 70vh; }
.admin-login { max-width: 420px; }
.admin-login .form-card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 34px; }
.leads-table-wrap { overflow-x: auto; margin-top: 28px; background: var(--card); border-radius: 18px; border: 1px solid var(--line); }
table.leads-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.leads-table th {
  text-align: left; padding: 14px 16px; background: #071233; color: #fff;
  font-family: 'IBM Plex Mono', monospace; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
}
.leads-table td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--body); }
.leads-table tr:last-child td { border-bottom: 0; }

/* ---------- 404 ---------- */
.notfound { padding: 190px 0 120px; text-align: left; }
.notfound h1 { margin: 18px 0; }
.notfound .btn-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .hero-grid, .llms-grid, .contacto-box { grid-template-columns: 1fr; }
  .cambio-cols { grid-template-columns: 1fr; }
  .cambio-card { border-right: 0; border-bottom: 1px solid var(--line); }
  .cambio-card:last-child { border-bottom: 0; }
  .pasos { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-top: 140px; }
  .contacto-box { padding: 34px 26px; gap: 36px; }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .main-nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--navy-2); flex-direction: column; gap: 0;
    border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -20px rgba(0,0,0,.6);
  }
  .main-nav a { padding: 16px 24px; border-top: 1px solid var(--line); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .header-actions .btn-sm { display: none; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .form-grid { grid-template-columns: 1fr; }
  .blog-grid, .pasos { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .cta-band { padding: 38px 26px; }
  .servicios-grid { grid-template-columns: 1fr; }
}