/* ==========================================================================
   Rumbo Digital — hoja de estilos (v3: tema oscuro con acento lima)
   - Fondos: negro #0B0D0A, grafito #111510, superficies #191E17
   - Acento: lima #C1FF00 (texto oscuro #101508 sobre él)
   - Tipografía: Space Grotesk (títulos, logotipo, botones) + DM Sans (texto), locales
   - Formas: tarjetas 20px, paneles y fotos 28px, botones y campos 12px
   - Contenedor máximo: 1200 px
   ========================================================================== */

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-latin-wght-normal.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "DM Sans";
  src: url("../fonts/dm-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Variables base (nombres heredados del diseño anterior) */
  --paper: #0B0D0A;
  --paper-2: #111510;
  --white: #FFFFFF;
  --ink: #F5F7F2;
  --ink-2: #B8C1B2;
  --line: #343D2E;
  --accent: #C1FF00;
  --accent-dark: #D4FF52;
  --accent-soft: #DFFF80;
  --sea: #111510;
  --sea-2: #191E17;

  /* Variables nuevas */
  --bg: #0B0D0A;
  --bg-alt: #111510;
  --surface: #191E17;
  --surface-hover: #222A1E;
  --olive: #253019;
  --text: #F5F7F2;
  --text-2: #B8C1B2;
  --muted: #929D8B;
  --accent-hover: #D4FF52;
  --on-accent: #101508;
  --line-strong: #657158;
  --footer-bg: #080A07;
  --error: #FF9A8F;
  --error-bg: rgba(255, 120, 105, 0.12);
  --error-line: #8A3A33;
  --ok: #8FE3A8;
  --ok-bg: rgba(110, 220, 150, 0.1);
  --ok-line: #2F6B45;

  /* Tipografía */
  --font-head: "Space Grotesk", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 17px;
  --fs-lg: 1.25rem;
  --fs-h1: clamp(38px, 5vw, 72px);
  --fs-h2: clamp(30px, 3.5vw, 48px);
  --fs-h3: clamp(22px, 2vw, 28px);

  /* Espaciado */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --s7: 48px; --s8: 64px; --s9: 80px; --s10: 96px;
  --section: 96px;
  --gutter: clamp(20px, 4vw, 40px);
  --maxw: 1200px;
  --measure: 68ch;

  /* Formas */
  --r-card: 20px;
  --r-panel: 28px;
  --r-img: 28px;
  --r-btn: 12px;
  --r-field: 12px;
  --r-small: 16px;

  --header-h: 88px;
}
@media (max-width: 760px) { :root { --section: 56px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); background: var(--bg); color-scheme: dark; }
body {
  margin: 0; font-family: var(--font-body); font-size: var(--fs-base); font-weight: 400; line-height: 1.7;
  color: var(--text-2); background: var(--bg); overflow-x: hidden; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { font-family: var(--font-head); margin: 0 0 var(--s4); text-wrap: balance; color: var(--text); }
h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; }
h2 { font-size: var(--fs-h2); font-weight: 600; line-height: 1.12; letter-spacing: -0.022em; }
h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.25; letter-spacing: -0.015em; }
h4 { font-size: 1.0625rem; font-weight: 600; line-height: 1.3; }
p { margin: 0 0 var(--s4); }
ul, ol { margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; text-underline-offset: 3px; text-decoration-thickness: 1px; }
main a:not([class]) { color: var(--accent); }
main a:not([class]):hover, .footer-col a:hover { text-decoration: underline; }
strong { font-weight: 600; color: var(--text); }
.accent-text { color: var(--accent); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip-link { position: absolute; left: var(--s4); top: -100px; z-index: 200; background: var(--accent); color: var(--on-accent); padding: var(--s3) var(--s4); border-radius: var(--r-btn); font-weight: 700; }
.skip-link:focus { top: var(--s3); }

.container { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.section--base { background: var(--bg); }
.section--alt { background: var(--bg-alt); }
.section--center-head .section-head--center { text-align: center; max-width: 720px; margin: 0 auto var(--s8); }
.section-head--center h2 { margin-bottom: var(--s4); }
.section-head--center p { margin: 0; }
.section-head--center .eyebrow { margin-inline: auto; }

/* Etiquetas: píldora oliva con texto lima */
.eyebrow {
  display: inline-block; font-family: var(--font-body); font-weight: 600; font-size: var(--fs-xs);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
  background: var(--olive); padding: 6px 14px; border-radius: 999px; margin: 0 0 var(--s4); line-height: 1.4;
}
.lead { font-size: var(--fs-lg); line-height: 1.6; color: var(--text-2); max-width: 60ch; }
.muted { color: var(--muted); }
.small { font-size: var(--fs-sm); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Iconos */
.icon { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.icon-badge { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--olive); color: var(--accent); flex: none; }
.icon-badge .icon { width: 24px; height: 24px; }
.icon-badge--lg { width: 64px; height: 64px; border-radius: 16px; margin-bottom: var(--s5); }
.icon-badge--lg .icon { width: 32px; height: 32px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 14px 24px;
  font-family: var(--font-head); font-weight: 700; font-size: 15px; line-height: 1.2; letter-spacing: -0.005em;
  text-decoration: none; text-align: center;
  border: 1.5px solid transparent; border-radius: var(--r-btn); cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn--primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
.btn--primary:active { transform: translateY(1px); }
.btn--secondary { background: transparent; color: var(--white); border-color: var(--line-strong); }
.btn--secondary:hover { color: var(--accent); border-color: var(--accent); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn--sm { min-height: 44px; padding: 10px 20px; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s3); }
.link-arrow { display: inline-flex; align-items: center; gap: var(--s2); font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--accent); }
.link-arrow:hover { text-decoration: underline; }
.link-arrow .icon { transition: transform .18s ease; }
.link-arrow:hover .icon { transform: translateX(3px); }

/* Tarjetas: superficie oscura y borde fino */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: var(--s6); position: relative;
  transition: background-color .18s ease, border-color .18s ease;
}
@media (hover: hover) and (pointer: fine) {
  .card:hover { background: var(--surface-hover); border-color: var(--accent); }
}

/* Cabecera */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  border-bottom: 1px solid var(--line);
}
/* El fondo translúcido y el desenfoque van en un pseudoelemento: backdrop-filter en el propio
   <header> lo convertiría en contenedor de los elementos fixed y rompería el menú móvil. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(11, 13, 10, 0.94); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s5); height: 100%; }
.brand { font-family: var(--font-head); font-weight: 700; font-size: 1.375rem; letter-spacing: -0.03em; display: inline-flex; align-items: baseline; gap: 0.28em; color: #FFFFFF; }
.brand span { color: var(--accent); }
.brand:hover { color: #FFFFFF; }
.nav { display: flex; align-items: center; gap: var(--s6); }
.nav__list { display: flex; gap: var(--s5); list-style: none; }
.nav__list a { position: relative; font-family: var(--font-body); font-weight: 500; font-size: 14px; padding: 10px 0 14px; display: inline-block; color: var(--text); white-space: nowrap; }
.nav__list a:hover { color: var(--accent); }
.nav__list a[aria-current="page"] { color: var(--accent); }
.nav__list a[aria-current="page"]::after { content: ""; position: absolute; left: 0; bottom: 4px; width: 18px; height: 2px; border-radius: 2px; background: var(--accent); }
.nav-toggle { display: none; align-items: center; gap: var(--s2); min-height: 48px; min-width: 48px; padding: 8px 16px; background: transparent; border: 1.5px solid var(--line-strong); border-radius: var(--r-btn); font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--text); cursor: pointer; }
.nav-toggle:hover { color: var(--accent); border-color: var(--accent); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 1199px) {
  .js .nav-toggle { display: inline-flex; }
  .js .nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--bg); flex-direction: column; align-items: stretch; justify-content: space-between; gap: var(--s5); padding: var(--s4) var(--gutter) var(--s6); overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s; }
  .js .nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav { flex-wrap: wrap; }
  .js .nav { flex-wrap: nowrap; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__list a { display: block; padding: 18px 0; font-size: 18px; }
  .nav__list a[aria-current="page"]::after { bottom: 12px; }
  .nav .btn { width: 100%; }
  body.nav-open { overflow: hidden; }
}
@media (min-width: 1200px) { .nav { visibility: visible !important; } }

/* Hero */
.hero { padding-block: clamp(40px, 5vw, 88px) var(--section); background: var(--bg); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero__media { order: -1; position: relative; }
.hero__media::before { content: ""; position: absolute; inset: -12% -12%; background: radial-gradient(closest-side, rgba(193, 255, 0, 0.12), rgba(193, 255, 0, 0) 100%); pointer-events: none; }
.hero__media .photo { position: relative; }
.hero__text { text-align: left; }
.hero h1 { margin-bottom: var(--s5); }
.hero .lead { margin-bottom: var(--s6); }
.hero__facts { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s3) var(--s6); margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); font-size: var(--fs-sm); color: var(--text-2); }
.hero__facts li { display: flex; align-items: center; gap: var(--s2); }
.hero__facts .icon { color: var(--accent); }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--s6); }
  .hero__media { order: 0; }
}

/* Fotografías */
.photo { margin: 0; background: var(--surface); overflow: hidden; border-radius: var(--r-img); position: relative; }
.photo img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.photo--portrait { aspect-ratio: 4 / 5; }
.photo--landscape { aspect-ratio: 3 / 2; }
.photo--wide { aspect-ratio: 16 / 9; }
.photo--square { aspect-ratio: 1 / 1; }
.photo--tall-hero { aspect-ratio: 4 / 5; }
@media (max-width: 900px) { .photo--tall-hero, .photo--portrait { aspect-ratio: 4 / 3; } }

/* Cabecera de sección */
.section-head { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--s5) var(--s6); margin-bottom: var(--s7); align-items: end; }
.section-head > :first-child { grid-column: 1 / span 6; }
.section-head > :last-child { grid-column: 8 / span 5; }
.section-head h2 { margin-bottom: 0; }
.section-head p { margin: 0; }
@media (max-width: 900px) { .section-head > * { grid-column: 1 / -1 !important; } .section-head { margin-bottom: var(--s6); } }

/* Para quién */
.audience-grid { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5); }
.audience-grid .card { padding-right: calc(var(--s6) + 48px + var(--s3)); }
.audience-grid .card .icon-badge { position: absolute; top: var(--s5); right: var(--s5); }
.audience-grid h3 { font-size: 1.375rem; margin-bottom: var(--s2); }
.audience-grid p { margin: 0; }
@media (max-width: 760px) { .audience-grid { grid-template-columns: 1fr; } .audience-grid .card { padding: var(--s5); padding-right: calc(var(--s5) + 48px + var(--s3)); } .audience-grid .card .icon-badge { top: var(--s4); right: var(--s4); } }

/* Cursos 2×2 */
.course-grid { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5); }
.course-card { display: flex; flex-direction: column; gap: var(--s4); }
.course-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s4); }
.course-card__num { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-xs); color: var(--accent); letter-spacing: .08em; margin-bottom: var(--s2); display: block; }
.course-card h3 { margin: 0; font-size: clamp(22px, 2vw, 26px); }
.course-card p { margin: 0; }
.course-card .link-arrow { margin-top: auto; align-self: flex-start; }
.course-actions { margin-top: var(--s7); display: flex; justify-content: center; }
@media (max-width: 760px) { .course-grid { grid-template-columns: 1fr; } .course-card { padding: var(--s5); } }

/* Programas */
.programs { display: grid; gap: var(--s6); }
.program { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s7); align-items: center; padding: var(--s7) 40px; border-radius: var(--r-panel); border: 1px solid var(--line); }
.program:nth-of-type(odd) { background: var(--surface); }
.program:nth-of-type(even) { background: var(--bg-alt); }
.program__body, .program__media { min-width: 0; }
.program:nth-of-type(even) .program__media { order: -1; }
.program__tag { display: inline-block; font-weight: 600; font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--olive); padding: 6px 14px; border-radius: 999px; margin-bottom: var(--s4); }
.program h3 { font-size: clamp(24px, 2.4vw, 32px); }
.program h4 { margin: var(--s6) 0 var(--s3); }
.check-list { list-style: none; display: grid; gap: var(--s2); }
.check-list li { display: grid; grid-template-columns: 24px 1fr; gap: var(--s2); align-items: start; }
.check-list .icon { color: var(--accent); margin-top: 4px; width: 18px; height: 18px; stroke-width: 2.25; }
.program__note { margin-top: var(--s6); padding: var(--s4) var(--s5); border-radius: var(--r-small); background: var(--bg); border: 1px solid var(--line); font-size: var(--fs-sm); color: var(--text-2); }
.program .btn-row { margin-top: var(--s6); }
@media (max-width: 900px) {
  .program { grid-template-columns: 1fr; gap: var(--s6); padding: var(--s5); }
  .program:nth-of-type(even) .program__media { order: 0; }
}

/* Método 2×2 */
.steps { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5); counter-reset: step; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: var(--s6); padding-right: 96px; position: relative; transition: background-color .18s ease, border-color .18s ease; }
.steps li::before { content: "0" counter(step); position: absolute; top: var(--s5); right: var(--s6); font-family: var(--font-head); font-weight: 700; font-size: 2.75rem; line-height: 1; color: var(--accent); letter-spacing: -0.04em; }
@media (hover: hover) and (pointer: fine) { .steps li:hover { background: var(--surface-hover); border-color: var(--accent); } }
.steps h3 { font-size: 1.375rem; margin-bottom: var(--s2); }
.steps p { margin: 0; font-size: var(--fs-sm); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } .steps li { padding: var(--s5); padding-right: 80px; } .steps li::before { right: var(--s5); top: var(--s4); font-size: 2.25rem; } }

/* Dos columnas */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s8); align-items: center; }
.split--media-left .split__media { order: -1; }
.split__body, .split__media { min-width: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: var(--s6); } .split--media-left .split__media { order: 0; } }
.task-list { list-style: none; margin-top: var(--s5); }
.task-list li { display: grid; grid-template-columns: 48px 1fr; gap: var(--s4); align-items: center; padding: var(--s4) 0; border-bottom: 1px solid var(--line); }
.task-list li:first-child { border-top: 1px solid var(--line); }
.task-list strong { font-family: var(--font-head); font-weight: 600; display: block; margin-bottom: 2px; }
.task-list span.t { font-size: var(--fs-sm); display: block; line-height: 1.55; }

/* Blog: tarjetas */
.posts-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto auto; gap: var(--s5); }
.post-card { display: flex; flex-direction: column; padding: var(--s4); }
.post-card .photo { border-radius: var(--r-small); }
.post-card__body { padding: var(--s4) var(--s3) var(--s2); display: flex; flex-direction: column; flex: 1; }
.post-card h3 { font-size: 1.375rem; margin-bottom: var(--s3); }
.post-card p { font-size: var(--fs-sm); }
.post-card .link-arrow { margin-top: auto; align-self: flex-start; }
.post-card--large { grid-row: 1 / span 2; }
.post-card--large .photo { margin-bottom: var(--s2); }
.post-card--large h3 { font-size: clamp(22px, 2vw, 28px); }
.post-card--compact { display: grid; grid-template-columns: minmax(0, 1fr) 40%; gap: var(--s4); align-items: stretch; }
.post-card--compact .post-card__body { padding: var(--s3) 0 var(--s2) var(--s3); }
.post-card--compact .photo { aspect-ratio: auto; height: 100%; min-height: 160px; }
@media (max-width: 900px) { .posts-grid { grid-template-columns: 1fr; } .post-card--large { grid-row: auto; } }
@media (max-width: 560px) {
  .post-card--compact { grid-template-columns: 1fr; }
  .post-card--compact .photo { aspect-ratio: 3 / 2; height: auto; }
  .post-card--compact .post-card__body { padding: var(--s3) var(--s3) var(--s2); }
}

/* Artículos */
.article { padding-block: var(--s9); border-top: 1px solid var(--line); }
.article:nth-of-type(odd) { background: var(--bg-alt); }
.article:nth-of-type(even) { background: var(--bg); }
.article__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s8); align-items: start; }
.article__text { min-width: 0; max-width: var(--measure); }
.article__media { position: sticky; top: calc(var(--header-h) + 24px); }
.article:nth-of-type(even) .article__media { order: -1; }
.article__text .lead { max-width: none; }
.article__body { font-size: 1.0625rem; }
.article__body h3 { font-size: 1.5rem; margin-top: var(--s7); }
.article__body ul, .article__body ol { padding-left: 1.25rem; margin: 0 0 var(--s4); display: grid; gap: var(--s2); }
.article__body li::marker { color: var(--accent); }
.article__foot { margin-top: var(--s6); padding-top: var(--s5); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: var(--s5); align-items: center; justify-content: space-between; }
.reading-time { text-transform: none; letter-spacing: 0; }
@media (max-width: 900px) {
  .article { padding-block: var(--s8); }
  .article__grid { grid-template-columns: 1fr; gap: var(--s6); }
  .article__media, .article:nth-of-type(even) .article__media { position: static; order: 2; }
  .article__text { order: 1; }
}

/* FAQ */
.faq-layout { display: grid; grid-template-columns: 35fr 65fr; gap: var(--s8); align-items: start; }
.faq-layout__intro { position: sticky; top: calc(var(--header-h) + 24px); }
.faq-layout__intro h2 { margin-bottom: var(--s4); }
.faq-layout__intro p { margin: 0; }
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-small); transition: border-color .18s ease; }
.faq details[open], .faq details:hover { border-color: var(--line-strong); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s4); padding: 18px 22px; font-family: var(--font-head); font-weight: 600; font-size: 1.0625rem; line-height: 1.35; min-height: 56px; border-radius: var(--r-small); color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--accent); width: 22px; height: 22px; transition: transform .2s ease; }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq summary:hover { color: var(--accent); }
.faq .faq__a { padding: 0 22px 20px; color: var(--text-2); }
.faq .faq__a p:last-child { margin-bottom: 0; }
@media (max-width: 900px) { .faq-layout { grid-template-columns: 1fr; gap: var(--s6); } .faq-layout__intro { position: static; } }

/* CTA final */
.cta-section { background: var(--bg-alt); padding-block: var(--section); }
.cta-panel { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); padding: clamp(40px, 6vw, 80px) clamp(24px, 5vw, 64px); text-align: center; }
.cta-panel::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); }
.cta-panel::after { content: ""; position: absolute; left: 50%; top: -30%; width: 70%; height: 80%; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(193, 255, 0, 0.12), rgba(193, 255, 0, 0)); pointer-events: none; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { max-width: 22ch; margin: 0 auto var(--s4); }
.cta-panel p { max-width: 56ch; margin: 0 auto var(--s6); }
.cta-panel .btn-row { justify-content: center; }
@media (max-width: 900px) { .cta-panel { padding: var(--s7) var(--s5); } }

/* Páginas interiores */
.page-hero { padding-block: clamp(40px, 5vw, 80px) clamp(36px, 4vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 20ch; margin-bottom: var(--s4); }
.page-hero .lead { margin: 0; }
.page-hero--center { text-align: center; }
.page-hero--center h1, .page-hero--center .lead { margin-inline: auto; }
.page-hero--alt { background: var(--bg-alt); }
.page-hero--base { background: var(--bg); }
.breadcrumb { font-size: var(--fs-sm); color: var(--muted); margin-bottom: var(--s5); }
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--accent); }
.page-hero--center .breadcrumb { text-align: center; }

.legal-wrap { background: var(--bg); padding-block: var(--section); }
.legal-card { max-width: 860px; margin-inline: auto; }
.legal-meta { font-size: var(--fs-sm); color: var(--muted); margin-bottom: var(--s5); }
.legal-toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: var(--s5); margin-bottom: var(--s7); font-size: var(--fs-sm); }
.legal-toc p { font-family: var(--font-head); font-weight: 600; color: var(--text); margin: 0 0 var(--s3); }
.legal-toc ol { list-style: none; display: grid; gap: 2px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.legal-toc a { display: block; padding: 4px 0; color: var(--text-2); }
.legal-toc a:hover { color: var(--accent); }
@media (max-width: 640px) { .legal-toc ol { grid-template-columns: 1fr; } .legal-toc { padding: var(--s4); } }
.prose { max-width: none; }
.prose h2 { font-size: clamp(22px, 2vw, 28px); margin-top: var(--s7); }
.prose h2:first-of-type { margin-top: 0; }
.prose ul { padding-left: 1.25rem; margin: 0 0 var(--s4); display: grid; gap: var(--s2); }
.company-box { border: 1px solid var(--line); padding: var(--s6); border-radius: var(--r-card); background: var(--surface); }
.company-box dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: var(--s3) var(--s5); }
.company-box dt { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-sm); color: var(--muted); }
.company-box dd { margin: 0; word-break: break-word; color: var(--text); }
@media (max-width: 560px) { .company-box { padding: var(--s5); } .company-box dl { grid-template-columns: 1fr; gap: 0; } .company-box dd { margin-bottom: var(--s3); } }

/* Sobre nosotros */
.approach-grid { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s5); }
.approach-grid .card { padding-right: calc(var(--s6) + 48px); }
.approach-grid .icon-badge { position: absolute; top: var(--s5); right: var(--s5); }
.approach-grid h3 { font-size: 1.25rem; }
.approach-grid p { margin: 0; }
@media (max-width: 900px) { .approach-grid { grid-template-columns: 1fr; } .approach-grid .card { padding: var(--s5); padding-right: calc(var(--s5) + 48px); } .approach-grid .icon-badge { top: var(--s4); right: var(--s4); } }
.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s7); align-items: start; }
.info-grid__company { order: -1; }
@media (max-width: 900px) { .info-grid { grid-template-columns: 1fr; gap: var(--s6); } .info-grid__company { order: 0; } }
.steps-list { list-style: none; display: grid; gap: var(--s3); margin-top: var(--s5); }
.steps-list li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-small); padding: var(--s4) var(--s5); }
.steps-list strong { font-family: var(--font-head); font-weight: 600; display: block; margin-bottom: 2px; }
.steps-list span { font-size: var(--fs-sm); }

/* Contacto y formularios */
.contact-grid { display: grid; grid-template-columns: 60fr 40fr; gap: var(--s7); align-items: start; }
.contact-form-wrap { min-width: 0; }
.contact-info { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-card); padding: var(--s6); min-width: 0; }
.contact-info h2 { font-size: clamp(22px, 2vw, 28px); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: var(--s6); } .contact-info { padding: var(--s5); } }
.contact-list { list-style: none; display: grid; gap: var(--s5); margin: var(--s6) 0; }
.contact-list li { display: grid; grid-template-columns: 32px 1fr; gap: var(--s3); }
.contact-list .icon { color: var(--accent); margin-top: 2px; }
.contact-list strong { display: block; font-family: var(--font-head); font-weight: 600; }
.form { background: var(--surface); border: 1px solid var(--line); padding: var(--s6); border-radius: var(--r-card); }
@media (max-width: 560px) { .form { padding: var(--s5); } }
.field { margin-bottom: var(--s5); }
.field label, .field .label { display: block; font-family: var(--font-body); font-weight: 600; font-size: var(--fs-sm); color: var(--text); margin-bottom: var(--s2); }
.field input[type="text"], .field input[type="tel"], .field input[type="email"], .field textarea {
  width: 100%; min-height: 50px; padding: 12px 16px; font: inherit; font-size: 1rem; color: var(--text);
  background: var(--bg); border: 1.5px solid var(--line-strong); border-radius: var(--r-field);
  transition: border-color .15s ease, background-color .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: 1; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--text-2); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
.field[data-invalid="true"] input, .field[data-invalid="true"] textarea { border-color: var(--error); background: #1A100F; }
.field-error { display: none; align-items: flex-start; gap: var(--s2); margin-top: var(--s2); color: var(--error); font-size: var(--fs-sm); font-weight: 500; }
.field-error .icon { width: 18px; height: 18px; margin-top: 3px; }
.field[data-invalid="true"] .field-error { display: flex; }
.check { display: grid; grid-template-columns: 24px 1fr; gap: var(--s3); align-items: start; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--accent); }
.check label { font-weight: 400; font-size: var(--fs-sm); margin: 0; color: var(--text-2); }
.notice { display: grid; grid-template-columns: 24px 1fr; gap: var(--s3); padding: var(--s4); border-radius: var(--r-small); font-size: var(--fs-sm); margin-bottom: var(--s5); }
.notice .icon { margin-top: 2px; }
.notice--info { background: var(--olive); border: 1px solid #3F5029; color: var(--text); }
.notice--info .icon { color: var(--accent); }
.notice--ok { background: var(--ok-bg); border: 1px solid var(--ok-line); color: var(--ok); }
.notice--error { background: var(--error-bg); border: 1px solid var(--error-line); color: var(--error); }
.notice p { margin: 0 0 var(--s2); }
.notice p:last-child { margin-bottom: 0; }
.notice strong { color: inherit; }
.notice--error a, .notice--ok a { color: inherit; text-decoration: underline; }
.error-summary { display: none; }
.error-summary.is-visible { display: grid; }
.error-summary ul { margin: var(--s2) 0 0; padding-left: 1.1rem; }
.error-summary a { color: inherit; font-weight: 600; }
.selected-course { display: none; }
.selected-course.is-visible { display: grid; }
.form-actions { display: flex; flex-direction: column; gap: var(--s3); }
.form-actions .btn { width: 100%; }

/* Cuestionario */
.quiz { max-width: 800px; margin-inline: auto; }
.quiz-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); padding: clamp(24px, 4vw, 48px); }
.quiz-progress { margin-bottom: var(--s6); }
.quiz-progress__label { display: flex; justify-content: space-between; font-family: var(--font-head); font-weight: 600; font-size: var(--fs-sm); color: var(--text); margin-bottom: var(--s2); }
.quiz-progress__bar { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.quiz-progress__bar span { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 999px; transition: width .25s ease; }
.quiz fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.quiz legend { font-family: var(--font-head); font-weight: 600; font-size: clamp(22px, 2.4vw, 28px); line-height: 1.25; letter-spacing: -0.015em; color: var(--text); margin-bottom: var(--s5); padding: 0; }
.quiz-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); }
.quiz-option { position: relative; }
.quiz-option input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.quiz-option label { display: grid; grid-template-columns: 24px 1fr; gap: var(--s3); align-items: center; padding: 16px 18px; min-height: 64px; height: 100%; border: 1.5px solid var(--line-strong); border-radius: var(--r-small); background: var(--bg-alt); color: var(--text-2); cursor: pointer; transition: border-color .15s ease, background-color .15s ease; line-height: 1.45; }
.quiz-option .dot { width: 22px; height: 22px; border: 2px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; background: transparent; }
.quiz-option .dot::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--on-accent); transform: scale(0); transition: transform .15s ease; }
.quiz-option:hover label { border-color: var(--accent); }
.quiz-option input:checked + label { border-color: var(--accent); background: var(--olive); color: #FFFFFF; }
.quiz-option input:checked + label .dot { background: var(--accent); border-color: var(--accent); }
.quiz-option input:checked + label .dot::after { transform: scale(1); }
.quiz-option input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 3px; }
.quiz-error { display: none; margin-top: var(--s4); color: var(--error); font-weight: 600; font-size: var(--fs-sm); align-items: center; gap: var(--s2); }
.quiz-error.is-visible { display: flex; }
.quiz-nav { display: flex; justify-content: space-between; gap: var(--s3); margin-top: var(--s6); flex-wrap: wrap; }
.quiz-nav #quiz-next { margin-left: auto; }
.quiz-result h2 { font-size: clamp(28px, 3vw, 40px); }
.quiz-result .why { list-style: none; display: grid; gap: var(--s2); margin: var(--s5) 0; }
.quiz-result .why li { display: grid; grid-template-columns: 24px 1fr; gap: var(--s2); }
.quiz-result .why .icon { color: var(--accent); margin-top: 4px; }
.quiz-result__tag { display: inline-block; font-weight: 600; font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--olive); padding: 6px 14px; border-radius: 999px; margin-bottom: var(--s4); }
.quiz-intro ul { margin: var(--s5) 0 var(--s6); padding-left: 1.2rem; display: grid; gap: var(--s2); }
.quiz-intro li::marker { color: var(--accent); }
@media (max-width: 640px) { .quiz-options { grid-template-columns: 1fr; } .quiz-card { padding: var(--s5); } }
[hidden] { display: none !important; }

/* Gracias */
.thanks-wrap { padding-block: var(--section); background: var(--bg); }
.thanks { max-width: 760px; margin-inline: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); padding: clamp(24px, 5vw, 56px); }
.thanks h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.1; }

/* Pie */
.site-footer { background: var(--footer-bg); border-top: 1px solid var(--line); color: var(--text-2); padding-block: var(--s9) var(--s6); font-size: var(--fs-sm); }
.site-footer a { color: var(--text-2); }
.site-footer a:hover { color: var(--accent); }
.footer-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--s7) var(--s6); }
.footer-brand { grid-column: 1 / span 4; }
.footer-brand p { max-width: 38ch; }
.footer-brand .brand { font-size: 1.5rem; margin-bottom: var(--s3); }
.footer-col { grid-column: span 2; }
.footer-col--wide { grid-column: span 4; }
.footer-col h2 { font-family: var(--font-head); font-size: var(--fs-sm); letter-spacing: .02em; color: #FFFFFF; margin-bottom: var(--s4); font-weight: 600; line-height: 1.3; }
.footer-col ul { list-style: none; display: grid; gap: var(--s2); }
.footer-col address { font-style: normal; display: grid; gap: var(--s2); }
.footer-col address strong { color: var(--text); }
.footer-col address span { color: var(--muted); display: block; font-size: var(--fs-xs); }
.footer-bottom { margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--line); color: var(--muted); font-size: var(--fs-xs); display: flex; flex-wrap: wrap; gap: var(--s3) var(--s6); justify-content: space-between; }
@media (max-width: 900px) { .footer-brand, .footer-col, .footer-col--wide { grid-column: 1 / -1; } .footer-col { grid-column: span 6; } }
@media (max-width: 560px) { .footer-col { grid-column: 1 / -1; } }

/* Movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}
@media print { .site-header, .nav-toggle, .cta-section { display: none; } }