.ai-apertura { padding-top: 32px; }
.ai-apertura .hero-split { gap: 42px; }
.ai-apertura h1 { font-size: clamp(32px, 4vw, 50px); }
.ai-caption { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.ai-kit { min-width: 0; padding: 28px; background: var(--grad-soft), var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius-lg); }
.ai-kit-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.ai-kit-top .overline { font-size: 10px; }
.ai-file { display: flex; gap: 18px; align-items: center; padding: 20px 0; border-top: 1px solid var(--line-2); }
.ai-ext { display: grid; place-items: center; flex: 0 0 64px; height: 64px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--bg-2); color: var(--cyan); font: 14px var(--mono); }
.ai-file h2 { font-size: 19px; margin: 0 0 6px; }
.ai-file p { font-size: 14px; margin: 0; color: var(--ink-2); }
.ai-kit-end { margin: 12px 0 0; padding-top: 20px; border-top: 1px solid var(--line-2); color: var(--muted); font-size: 13px; }
.ai-kit-end strong { display: inline-block; margin-top: 6px; color: var(--cyan); font-weight: 600; font-size: 17px; }
.ai-step { display: block; margin-bottom: 22px; color: var(--cyan); font: 11px var(--mono); letter-spacing: .12em; }
.ai-disciplines { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.ai-discipline { padding: 32px; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: linear-gradient(150deg, rgba(47,134,212,.1), transparent), var(--surface); }
.ai-discipline:nth-child(2) { background: linear-gradient(150deg, rgba(22,182,192,.1), transparent), var(--surface); }
.ai-discipline h3 { margin: 14px 0; font-size: 26px; }
.ai-discipline p { margin: 0; color: var(--ink-2); }
.ai-stats { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 12px; margin: 28px 0 0; padding-top: 22px; border-top: 1px solid var(--line-2); }
.ai-stats div { display: flex; flex-direction: column-reverse; }
.ai-stats dt { font-size: 12px; color: var(--muted); }
.ai-stats dd { margin: 0 0 8px; font-size: 40px; font-weight: 700; line-height: 1; color: var(--cyan); }
.ai-install { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; padding: 36px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.ai-install h2 { margin: 16px 0; font-size: clamp(28px, 3vw, 36px); }
.ai-install p { color: var(--ink-2); margin-bottom: 24px; }
.ai-install-steps { margin: 0; padding-left: 24px; }
.ai-install-steps li { padding: 0 0 24px 10px; }
.ai-install-steps li:last-child { padding-bottom: 0; }
.ai-install-steps li::marker { color: var(--cyan); font-family: var(--mono); }
.ai-install-steps strong, .ai-install-steps span { display: block; }
.ai-install-steps span { margin-top: 6px; color: var(--ink-2); font-size: 15px; }
.ai-compat { max-width: 90ch; margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.ai-faq { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ai-final { text-align: center; padding: 42px 20px 60px; }
.ai-final h2 { margin: 18px 0 26px; font-size: clamp(28px, 4vw, 42px); }
@media (max-width: 640px) {
  .ai-apertura .hero-split { gap: 28px; }
  .ai-kit { padding: 20px; }
  .ai-file { gap: 12px; }
  .ai-ext { flex-basis: 52px; height: 58px; font-size: 12px; }
  .ai-file h2 { font-size: 17px; }
  .ai-disciplines, .ai-faq, .ai-install { grid-template-columns: minmax(0, 1fr); }
  .ai-discipline { padding: 24px; }
  .ai-discipline h3 { font-size: 23px; }
  .ai-stats { gap: 8px; }
  .ai-stats dd { font-size: 34px; }
  .ai-stats dt { font-size: 11px; }
  .ai-install { padding: 24px; gap: 28px; }
}

/* Medios reales: usa los tokens y la tipografía compartidos del Hub. */
.ai-demo { margin: 0; }
.ai-demo video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: #081118; }
.ai-demo figcaption, .ai-visual figcaption { padding: 14px 18px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.ai-demo figcaption { padding-inline: 0; }
.ai-price { margin: 20px 0 0; color: var(--ink); }
.ai-payment { margin-top: 4px; }
.ai-commercial { margin: 14px 0 0; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.ai-commercial > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-top: 1px solid var(--line-2); }
.ai-commercial dt { font-weight: 600; color: var(--ink); }
.ai-commercial dd { margin: 0; }
.ai-commercial a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .ai-commercial > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}
.ai-conditions { margin-top: 2px; }
.ai-conditions a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 3px; }
.ai-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.ai-visual { margin: 0; min-width: 0; overflow: hidden; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--surface); }
.ai-visual h3 { margin: 0; padding: 20px; font-size: 21px; }
.ai-visual img { display: block; width: 100%; height: auto; background: #fff; }
.ai-door picture { display: block; background: #fff; }
.ai-door img { height: 380px; object-fit: contain; }
.ai-model-pair { margin-top: 18px; }
.ai-model-pair img { aspect-ratio: 4 / 3; object-fit: contain; }
.ai-details { margin-top: 22px; }
.ai-details summary, .ai-report summary { min-height: 44px; padding: 14px 16px; cursor: pointer; border: 1px solid var(--line-2); border-radius: 12px; font-weight: 600; color: var(--ink); }
.ai-request { margin: 0 0 28px; padding: 22px 26px; border-left: 3px solid var(--cyan); background: var(--surface); color: var(--ink-2); font-size: 18px; }
.ai-workflow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ai-workflow h3 { min-height: 120px; }
.ai-workflow .ai-step { margin-bottom: 10px; }
.ai-workflow img { aspect-ratio: 4 / 3; object-fit: contain; }
.ai-record, .ai-report { padding: 28px; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--surface); }
.ai-record { margin-bottom: 20px; }
.ai-record h3 { margin: 0 0 16px; font-size: 22px; }
.ai-record p { margin: 8px 0; color: var(--muted); font-size: 14px; }
.ai-check-result { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.ai-check-result div { padding: 20px 10px; border: 1px solid var(--line-2); border-radius: 12px; text-align: center; color: var(--ink-2); }
.ai-check-result strong { display: block; color: var(--cyan); font-size: 42px; line-height: 1.2; }
.ai-check-result div:nth-child(2) strong { color: #ffd166; }
.ai-check-result div:nth-child(3) strong { color: var(--muted); }
.ai-report p { color: var(--ink-2); }
.ai-report strong { color: var(--ink); }
.ai-audit-table { width: 100%; margin-top: 20px; border-collapse: collapse; text-align: left; font-size: 14px; overflow-wrap: anywhere; }
.ai-audit-table caption { text-align: left; padding-bottom: 14px; color: var(--muted); }
.ai-audit-table th, .ai-audit-table td { border-bottom: 1px solid var(--line-2); padding: 14px 12px; vertical-align: top; }
.ai-audit-table thead { color: var(--cyan); }
.ai-audit-table td:nth-child(2) { white-space: nowrap; }
.ai-kit-wide { width: 100%; }
.ai-suite { margin-top: 24px; }
.ai-suite img { max-width: 1095px; margin-inline: auto; }
.ai-caption, .ai-record, .ai-visual figcaption { overflow-wrap: anywhere; }
.ai-apertura .breadcrumb a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; }
@media (max-width: 980px) {
  .ai-workflow { grid-template-columns: minmax(0, 1fr); }
  .ai-workflow h3 { min-height: 0; }
  .ai-workflow img { max-height: 340px; }
}
@media (max-width: 640px) {
  .ai-comparison { gap: 12px; }
  .ai-door h3 { padding: 14px 12px; font-size: 17px; min-height: 76px; }
  .ai-door img { height: auto; aspect-ratio: 1; object-fit: contain; }
  .ai-visual figcaption { padding: 12px; font-size: 13px; }
  .ai-model-pair { grid-template-columns: minmax(0, 1fr); }
  .ai-request { padding: 18px; font-size: 16px; }
  .ai-record, .ai-report { padding: 18px; }
  .ai-check-result { gap: 8px; }
  .ai-check-result div { padding: 16px 4px; font-size: 12px; }
  .ai-check-result strong { font-size: 34px; }
  .ai-audit-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .ai-audit-table, .ai-audit-table tbody, .ai-audit-table tr, .ai-audit-table th, .ai-audit-table td { display: block; }
  .ai-audit-table caption { display: block; }
  .ai-audit-table tr { padding: 12px 0; border-bottom: 1px solid var(--line-2); }
  .ai-audit-table th, .ai-audit-table td { border: 0; padding: 5px 0; }
  .ai-audit-table td::before { content: attr(data-label) ': '; font-weight: 600; color: var(--muted); }
}
/* Áreas táctiles de 44 px, conservando el chrome compartido del sitio. */
.nav .brand, .nav .nav-cta, .nav .nav-ghost { min-width: 44px; min-height: 44px; }
.nav .nav-links a:not(.nav-mob-auth) { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.nav .nav-toggle { min-width: 44px; min-height: 44px; }
.footer a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; }
.footer .col a { display: flex; align-items: center; min-width: 44px; min-height: 44px; }

.ai-apertura .hero-split { grid-template-areas: "copy media" "offer media"; row-gap: 0; }
.ai-apertura .hero-copy { grid-area: copy; }
.ai-apertura .hero-media { grid-area: media; }
.ai-hero-offer { grid-area: offer; min-width: 0; }
.ai-r5-trace { padding: 24px 28px; border-left: 3px solid var(--cyan); background: var(--surface); }
.ai-r5-trace .ai-step { margin-bottom: 12px; }
.ai-r5-trace h3, .ai-r5-change h3, #reporte .ai-report h3 { margin: 0 0 14px; font-size: clamp(22px, 2.6vw, 28px); line-height: 1.25; }
.ai-r5-trace p, .ai-r5-change > p { color: var(--ink-2); }
.ai-r5-trace p { margin-bottom: 0; }
.ai-r5-change { margin: 40px 0; }
.ai-r5-change .ai-step { margin-bottom: 12px; }
.ai-r5-change code, .ai-r5-trace code, .ai-r5-warning code { font-size: .85em; overflow-wrap: anywhere; }
.ai-r5-pair { margin-top: 22px; }
.ai-r5-pair h4 { margin: 0; padding: 16px 20px; font-size: 17px; }
.ai-r5-pair img { aspect-ratio: 1.2; object-fit: contain; }
.ai-r5-warning { padding: 18px 20px; border-left: 3px solid #ffd166; background: rgba(255,209,102,.06); }
@media (max-width: 640px) {
  .ai-r5-trace { padding: 20px; }
  .ai-r5-pair { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .ai-r5-pair h4 { padding: 14px 12px; }
  .ai-r5-warning { padding: 14px; }
}
.nav .nav-links .nav-mob-auth { min-height: 44px; min-width: 44px; }
@media (max-width: 980px) {
  .ai-apertura .hero-split { grid-template-areas: "copy" "media" "offer"; gap: 22px; }
  .ai-apertura .hero-split p.lead { margin-bottom: 0; }
  .ai-apertura .hero-media { margin-top: 0; }
}