/* Identidad APLICORA · Ruta C. Paleta institucional sin cambios; Montserrat + Lora (Manual de Identidad V1), autoalojadas. */
@font-face {
  font-family: "Montserrat";
  src: url("/assets/fonts/montserrat-var.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lora";
  src: url("/assets/fonts/lora-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Paleta institucional (sin cambios) */
  --academy-petrol: #0F2D4A;
  --academy-ivory: #FAF7F2;
  --academy-terracotta: #D0623F;
  --academy-terracotta-deep: #AE5135;
  --academy-green: #5DB7A9;
  --academy-mist: #EAEFF0;
  --academy-graphite: #23323B;
  --academy-focus: #0B5F59;
  --academy-focus-dark: #102A35;
  --academy-form-surface: #f7f3ed;
  --academy-form-border: #bdcbc8;

  /* Derivados funcionales de la misma paleta */
  --petrol: var(--academy-petrol);
  --petrol-2: #183D60;
  --ink: var(--academy-graphite);
  --muted: #55636D;
  --ivory: var(--academy-ivory);
  --sand: #F2EDE5;
  --paper: #FFFFFF;
  --mist: var(--academy-mist);
  --terra: var(--academy-terracotta);
  --terra-deep: var(--academy-terracotta-deep);
  --terra-wash: #F8E9E2;
  --teal: var(--academy-green);
  --teal-ink: var(--academy-focus);
  --teal-wash: #E3F2EF;
  --line: rgb(15 45 74 / 14%);
  --line-strong: rgb(15 45 74 / 28%);

  --academy-display: "Montserrat", Arial, ui-sans-serif, sans-serif;
  --academy-sans: "Montserrat", Arial, ui-sans-serif, system-ui, sans-serif;
  --academy-serif: "Lora", Georgia, "Times New Roman", serif;

  /* Escala tipográfica */
  --fs-xs: .8125rem;
  --fs-s: .9375rem;
  --fs-base: 1.0625rem;
  --fs-md: clamp(1.125rem, 1.05rem + .35vw, 1.3125rem);
  --fs-lg: min(clamp(1.4rem, 1.2rem + .9vw, 1.875rem), 8vw);
  --fs-xl: min(clamp(1.85rem, 1.4rem + 2vw, 2.875rem), 9.5vw);
  --fs-2xl: min(clamp(2.5rem, 1.6rem + 4vw, 4.75rem), 11.5vw);

  /* Forma de marca: la curva del isotipo, aplicada solo a piezas principales */
  --shape: 8px 72px 8px 8px;
  --shape-s: 6px 36px 6px 6px;
  --radius: 8px;
  --header-h: 72px;
  --max: 1200px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* APLICORA · hoja de estilos principal (v8). Sistema único; los tokens van en tokens.css. */

/* ── Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1.5rem); }
body { margin: 0; background: var(--ivory); color: var(--ink); font: 400 var(--fs-base)/1.7 var(--academy-sans); text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; overflow-wrap: anywhere; }
img, video, svg, picture { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
h1, h2, h3, h4 { margin: 0; font-family: var(--academy-display); color: var(--petrol); line-height: 1.1; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--teal-ink); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--teal-wash); color: var(--petrol); }
[hidden] { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: 1rem; top: .75rem; transform: translateY(-300%); z-index: 100; padding: .7rem 1rem; background: var(--paper); color: var(--petrol); font-weight: 700; border-radius: var(--radius); }
.skip-link:focus { transform: none; }

/* ── Tipografía utilitaria ────────────────────────────── */
.kicker { margin: 0 0 1rem; color: var(--terra-deep); font-size: var(--fs-s); font-weight: 650; letter-spacing: .01em; }
.kicker-light { color: var(--teal); }
.hero-lead, .section-intro { color: var(--muted); font-size: var(--fs-md); line-height: 1.6; max-width: 58ch; }
.microcopy, .fine { color: var(--muted); font-size: var(--fs-xs); line-height: 1.5; }
.text-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--petrol); font-weight: 650; text-decoration: underline; text-decoration-color: var(--terra); text-decoration-thickness: 2px; text-underline-offset: .35em; }
.text-link:hover { color: var(--terra-deep); }

/* ── Botones ──────────────────────────────────────────── */
.button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .75rem 1.25rem; border: 1.5px solid transparent; border-radius: var(--radius); font-size: var(--fs-s); font-weight: 650; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s, transform .2s var(--ease); }
.button:active { transform: translateY(1px); }
.button-primary { background: var(--terra-deep); color: #fff; }
.button-primary:hover { background: #95442C; }
.button-quiet { border-color: var(--line-strong); background: transparent; color: var(--petrol); }
.button-quiet:hover { border-color: var(--petrol); background: var(--paper); }
.button-light { background: var(--ivory); color: var(--petrol); }
.button-light:hover { background: #fff; }
.button-small { min-height: 40px; padding: .55rem 1rem; font-size: var(--fs-xs); }
.button[aria-disabled="true"], .button:disabled { cursor: not-allowed; opacity: .55; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin: 2rem 0 1rem; }
.link-light { color: var(--ivory); font-size: var(--fs-s); font-weight: 600; text-decoration: underline; text-decoration-color: var(--teal); text-underline-offset: .35em; }

/* ── Aviso de prototipo y cabecera ────────────────────── */
.pb-short { display: none; }
.prototype-bar { margin: 0; padding: .45rem 1rem; background: var(--petrol); color: #DCE6EE; font-size: .75rem; font-weight: 500; text-align: center; letter-spacing: .01em; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgb(250 247 242 / 92%); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgb(15 45 74 / 45%); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 2rem; min-height: var(--header-h); padding-block: .5rem; }
.brand { display: inline-flex; flex: 0 1 auto; min-width: 0; }
.brand-logo { width: 168px; height: auto; }
.desktop-nav { display: flex; gap: .25rem; margin-left: auto; }
.desktop-nav a { position: relative; padding: .5rem .8rem; color: var(--ink); font-size: var(--fs-s); font-weight: 550; text-decoration: none; border-radius: 6px; }
.desktop-nav a:hover { color: var(--petrol); background: rgb(15 45 74 / 5%); }
.desktop-nav a[aria-current="page"] { color: var(--petrol); font-weight: 700; }
.desktop-nav a[aria-current="page"]::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .2rem; height: 2px; background: var(--terra); border-radius: 2px; }
.header-cta { flex: none; }
.mobile-nav { display: none; }

@media (max-width: 60em) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-nav { display: block; margin-left: auto; }
  .mobile-nav summary { display: flex; align-items: center; gap: .65rem; min-height: 44px; padding: .5rem .9rem; border: 1.5px solid var(--line-strong); border-radius: var(--radius); color: var(--petrol); font-size: var(--fs-s); font-weight: 650; cursor: pointer; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .burger { display: grid; gap: 5px; width: 18px; }
  .burger i { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s var(--ease); }
  .mobile-nav[open] .burger i:first-child { transform: translateY(3.5px) rotate(45deg); }
  .mobile-nav[open] .burger i:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav nav { position: absolute; left: 0; right: 0; top: 100%; display: grid; gap: .25rem; padding: 1rem 1.25rem 1.5rem; background: var(--ivory); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -28px rgb(15 45 74 / 55%); }
  .mobile-nav[open] nav { animation: drop .22s var(--ease); }
  .mobile-nav nav a:not(.button) { padding: .8rem .25rem; border-bottom: 1px solid var(--line); color: var(--petrol); font-size: var(--fs-md); font-weight: 600; text-decoration: none; }
  .mobile-nav nav a[aria-current="page"] { color: var(--terra-deep); }
  .mobile-nav nav .button { margin-top: 1rem; }
}
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } }

/* ── Encabezados de página internos ───────────────────── */
.page-hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 18ch; font-size: var(--fs-2xl); font-weight: 800; letter-spacing: -.035em; }
.page-hero .hero-lead { margin-top: 1.5rem; }
.page-body > * { max-width: 50rem; }
.page-body { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(4rem, 8vw, 6.5rem); }
.page-body-wide > * { max-width: none; }

/* ── Inicio: hero ─────────────────────────────────────── */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3.5rem, 7vw, 6rem); overflow: clip; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero-title { max-width: 11ch; font-size: var(--fs-2xl); font-weight: 800; letter-spacing: -.04em; line-height: 1.02; }
.hero-claim { margin: 1.5rem 0 1rem; color: var(--terra-deep); font: 600 var(--fs-lg)/1.25 var(--academy-serif); }
.hero-copy .hero-lead { font-size: var(--fs-md); color: var(--ink); max-width: 44ch; }
.hero-media { position: relative; margin: 0; }
.hero-media picture img { width: 100%; aspect-ratio: 1 / 1.02; object-fit: cover; border-radius: var(--shape); }
.hero-tag { position: absolute; left: clamp(-2rem, -3vw, -1rem); bottom: 2rem; display: grid; gap: .15rem; max-width: 17.5rem; padding: 1rem 1.25rem 1.1rem; background: var(--petrol); color: #fff; border-radius: var(--radius); text-decoration: none; box-shadow: 0 18px 40px -22px rgb(15 45 74 / 80%); transition: transform .25s var(--ease); }
.hero-tag:hover { transform: translateY(-3px); }
.hero-tag span { color: var(--teal); font-size: var(--fs-xs); font-weight: 600; }
.hero-tag strong { font-size: 1.05rem; line-height: 1.25; }
.hero-tag em { color: #C9D6E2; font-size: var(--fs-xs); font-style: normal; }
.hero-tag strong::after { content: ""; display: inline-block; width: .5em; height: .5em; margin-left: .4em; border-top: 2px solid var(--terra); border-right: 2px solid var(--terra); transform: rotate(45deg) translateY(-.1em); }

/* Momento de entrada único: titular y fotografía */
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: rise .7s var(--ease) both; }
  .hero-copy > :nth-child(2) { animation-delay: .06s; }
  .hero-copy > :nth-child(3) { animation-delay: .14s; }
  .hero-copy > :nth-child(n+4) { animation-delay: .2s; }
  .hero-media picture { animation: unveil 1.1s var(--ease) .1s both; }
  .hero-tag { animation: rise .6s var(--ease) .75s both; }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@keyframes unveil { from { clip-path: inset(0 0 100% 0 round 8px 72px 8px 8px); } to { clip-path: inset(0 0 0 0 round 8px 72px 8px 8px); } }

/* ── Inicio: propuesta de valor ───────────────────────── */
.value { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); padding: clamp(3rem, 7vw, 6rem) 0; border-top: 1px solid var(--line); }
.value h2 { max-width: 14ch; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.value-list li { padding: 1.25rem 0; border-bottom: 1px solid var(--line); font-size: var(--fs-md); }
.value-list li:first-child { border-top: 1px solid var(--line); }
.value-list strong { color: var(--terra-deep); font-weight: 700; }

/* ── Banda oscura del programa ────────────────────────── */
.band-dark { background: var(--petrol); color: #E4ECF2; }
.band-dark h2 { color: #fff; }
.program-band { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.program-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.program-band h2 { font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.program-sub { margin: .75rem 0 1.25rem; color: var(--teal); font-size: var(--fs-md); font-weight: 600; }
.program-claim { max-width: 44ch; color: #E4ECF2; font: 400 var(--fs-md)/1.5 var(--academy-serif); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 2rem 0 0; border-top: 1px solid var(--line); }
.facts div { padding: 1rem 1rem 0 0; }
.facts div + div { padding-left: 1rem; border-left: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: var(--fs-xs); font-weight: 500; }
.facts dd { margin: .2rem 0 0; color: var(--petrol); font-size: var(--fs-s); font-weight: 700; line-height: 1.35; font-variant-numeric: tabular-nums lining-nums; }
.band-dark .facts { border-color: rgb(255 255 255 / 18%); }
.band-dark .facts div + div { border-color: rgb(255 255 255 / 18%); }
.band-dark .facts dt { color: #A9BCCD; }
.band-dark .facts dd { color: #fff; }
.program-result { padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--ivory); color: var(--ink); border-radius: var(--shape-s); }
.program-result-label { margin-bottom: .5rem; color: var(--terra-deep); font-size: var(--fs-s); font-weight: 650; }
.program-result-text { color: var(--petrol); font: 600 var(--fs-lg)/1.25 var(--academy-serif); }
.module-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.25rem 0; }
.module-chips li { padding: .3rem .7rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--petrol); font-size: var(--fs-xs); font-weight: 600; background: var(--paper); }

/* ── Método A³ ────────────────────────────────────────── */
.method-home { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.split-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem 4rem; align-items: end; margin-bottom: clamp(2rem, 4vw, 3rem); }
.split-head h2 { font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.split-head p { margin: 0; color: var(--muted); max-width: 46ch; }
.a3 { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); margin-bottom: 2.5rem; counter-reset: a3; }
.a3::before { content: ""; position: absolute; top: 1.4rem; left: 1.4rem; right: 1.4rem; height: 2px; background: linear-gradient(90deg, var(--terra), var(--teal)); opacity: .45; }
.a3 li { position: relative; }
.a3-n { position: relative; display: grid; place-items: center; width: 2.8rem; height: 2.8rem; margin-bottom: 1.25rem; border: 2px solid var(--terra); border-radius: 50%; background: var(--ivory); color: var(--terra-deep); font-weight: 750; font-variant-numeric: tabular-nums; }
.a3 li:nth-child(2) .a3-n { border-color: var(--teal-ink); color: var(--teal-ink); }
.a3 li:nth-child(3) .a3-n { border-color: var(--petrol); background: var(--petrol); color: #fff; }
.a3 h3 { margin-bottom: .5rem; font-size: var(--fs-lg); font-weight: 750; letter-spacing: -.02em; }
.a3 p { color: var(--muted); max-width: 32ch; }
.a3-compact { margin-bottom: 0; }
.a3-compact h3 { font-size: var(--fs-md); }

/* ── Video ────────────────────────────────────────────── */
.video-block { padding: clamp(3.5rem, 8vw, 6rem) 0; background: var(--sand); }
.video-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.video-copy h2 { max-width: 16ch; margin-bottom: 1.25rem; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.video-copy p { max-width: 44ch; }
.video-frame { position: relative; width: min(340px, 78vw); justify-self: end; }
.video-frame video { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; background: var(--petrol); border-radius: var(--shape-s); box-shadow: 0 30px 60px -36px rgb(15 45 74 / 70%); }
.video-play { position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%); display: inline-flex; align-items: center; gap: .65rem; padding: .7rem 1.15rem .7rem .7rem; border: 0; border-radius: 999px; background: var(--terra-deep); color: #fff; font-size: var(--fs-xs); font-weight: 650; width: max-content; max-width: calc(100% - 1.5rem); cursor: pointer; box-shadow: 0 10px 24px -10px rgb(0 0 0 / 45%); transition: background-color .2s, transform .2s var(--ease); }
.video-play:hover { background: #95442C; transform: translateX(-50%) translateY(-2px); }
.play-icon { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: #fff; }
.play-icon::before { content: ""; margin-left: 3px; border-left: 10px solid var(--terra-deep); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }

/* ── Cierre ───────────────────────────────────────────── */
.closing { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: end; padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.closing p { max-width: 30ch; margin: 0; color: var(--petrol); font: 500 var(--fs-xl)/1.2 var(--academy-serif); letter-spacing: -.01em; }

/* ── Catálogo ─────────────────────────────────────────── */
.catalog { padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(4rem, 8vw, 6rem); }
.catalog-count { margin-bottom: 1.5rem; color: var(--muted); font-size: var(--fs-s); }
.catalog-item { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; padding: clamp(1.25rem, 3vw, 2rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--shape-s); }
.catalog-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; margin-bottom: .75rem; color: var(--muted); font-size: var(--fs-xs); font-weight: 600; }
.catalog-body h2 { font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.02em; }
.catalog-body h2 a { text-decoration: none; }
.catalog-body h2 a:hover { color: var(--terra-deep); }
.catalog-sub { margin: .5rem 0 1rem; color: var(--teal-ink); font-weight: 650; }
.catalog-body .facts { margin: 1.5rem 0 1.25rem; }
.catalog-note { margin-top: 2rem; color: var(--muted); font-size: var(--fs-s); }
.status-pill { display: inline-flex; align-items: center; gap: .4rem; padding: .25rem .65rem; border-radius: 999px; background: var(--teal-wash); color: var(--teal-ink); font-size: var(--fs-xs); font-weight: 650; }
.status-pill::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }
.status-pending { background: var(--terra-wash); color: #95442C; }

/* ── Ilustración conceptual ───────────────────────────── */
.system-visual { margin: 0; }
.system-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--shape-s); border: 1px solid var(--line); background: var(--paper); }
.system-visual figcaption { display: grid; gap: .15rem; margin-top: .85rem; font-size: var(--fs-xs); color: var(--muted); }
.system-visual figcaption strong { color: var(--petrol); font-size: var(--fs-s); font-weight: 700; }
.system-visual-empty { display: grid; place-items: center; min-height: 14rem; padding: 2rem; background: var(--mist); border-radius: var(--shape-s); text-align: center; }

/* ── Landing: cabecera ────────────────────────────────── */
.course-hero { padding: 1.5rem 0 clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); color: var(--muted); font-size: var(--fs-xs); }
.breadcrumb a { padding-block: .2rem; color: var(--muted); }
.breadcrumb a:hover { color: var(--petrol); }
.course-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.course-hero h1 { font-size: min(clamp(2.4rem, 1.5rem + 3.6vw, 4.25rem), 10.5vw); font-weight: 800; letter-spacing: -.035em; line-height: .98; }
.course-sub { margin: 1.25rem 0 1rem; color: var(--teal-ink); font-size: var(--fs-md); font-weight: 650; }
.claim { max-width: 40ch; padding-left: 1rem; border-left: 3px solid var(--terra); color: var(--petrol); font: 500 var(--fs-md)/1.45 var(--academy-serif); }
.course-hero .facts { margin-top: 1.75rem; }

/* ── Landing: índice lateral + cuerpo ─────────────────── */
.course-layout { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.course-subnav { position: sticky; top: calc(var(--header-h) + 2rem); padding-top: 4rem; }
.rail-title { margin-bottom: .75rem; color: var(--muted); font-size: var(--fs-xs); font-weight: 600; }
.course-subnav ol { display: grid; border-left: 1px solid var(--line); }
.course-subnav a { position: relative; display: block; padding: .4rem 0 .4rem 1rem; color: var(--muted); font-size: .875rem; line-height: 1.35; text-decoration: none; transition: color .2s; }
.course-subnav a:hover { color: var(--petrol); }
.course-subnav a[aria-current="true"] { color: var(--petrol); font-weight: 650; }
.course-subnav a[aria-current="true"]::before { content: ""; position: absolute; left: -1px; top: .35rem; bottom: .35rem; width: 3px; background: var(--terra); border-radius: 2px; }
.rail-progress { height: 3px; margin-top: 1.25rem; background: var(--line); border-radius: 3px; overflow: hidden; }
.rail-progress span { display: block; width: 100%; height: 100%; background: var(--teal-ink); transform-origin: left; transform: scaleX(var(--p, 0)); }
.course-body { max-width: 52rem; min-width: 0; }

.section { padding: clamp(3rem, 6vw, 4.75rem) 0; border-top: 1px solid var(--line); }
.course-body > .section:first-child { border-top: 0; }
.section-head { margin-bottom: clamp(1.5rem, 3vw, 2.25rem); }
.section-label { margin-bottom: .6rem; color: var(--terra-deep); font-size: var(--fs-s); font-weight: 650; }
.section-head h2 { max-width: 24ch; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.section h3 { font-size: var(--fs-md); font-weight: 700; letter-spacing: -.01em; }
.section-intro { margin-bottom: 1.75rem; }

/* Listas con marcadores propios */
.pains li, .includes li, .marks li { position: relative; padding: .85rem 0 .85rem 2rem; border-bottom: 1px solid var(--line); }
.pains li::before { content: ""; position: absolute; left: 0; top: 1.55rem; width: 1rem; height: 2px; background: var(--terra); }
.includes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2.5rem; }
.includes li::before, .marks-yes li::before, .marks-no li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 1.15rem; height: 1.15rem; border-radius: 50%; background: var(--teal-wash) no-repeat center / .7rem; }
.includes li::before, .marks-yes li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.3 4.8 9 10 3' fill='none' stroke='%230B5F59' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marks-no li::before { background-color: var(--terra-wash); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 3l6 6M9 3 3 9' fill='none' stroke='%23AE5135' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }

/* Transformación antes / después */
.transform-toggle { display: none; }
.transform-table { width: 100%; border-collapse: collapse; }
.transform-table th { padding: 0 1rem .75rem 0; color: var(--muted); font-size: var(--fs-xs); font-weight: 600; text-align: left; }
.transform-table th + th { padding-left: 1.25rem; color: var(--teal-ink); }
.transform-table td { padding: 1rem 1rem 1rem 0; border-top: 1px solid var(--line); vertical-align: top; }
.transform-table td.before { width: 45%; color: var(--muted); }
.transform-table td.after { position: relative; padding-left: 1.25rem; color: var(--petrol); font-weight: 650; }
.transform-table td.after::before { content: ""; position: absolute; left: -.55rem; top: 1.45rem; width: .55rem; height: .55rem; border-top: 2px solid var(--terra); border-right: 2px solid var(--terra); transform: rotate(45deg); }
.transform-table tr:hover td { background: rgb(255 255 255 / 60%); }

/* Entregables */
.deliverables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 2.5rem; }
.deliverables li { padding: 1.25rem 0; border-top: 2px solid var(--petrol); }
.deliverables li:nth-child(n+3) { border-top-width: 1px; border-top-color: var(--line-strong); }
.deliverables h3 { margin-bottom: .35rem; }
.deliverables p { margin: 0; color: var(--muted); font-size: var(--fs-s); }

/* Caso NOVA */
.case-card { padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.case-id { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.case-id .fine { margin: .15rem 0 0; }
.case-mark { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 10px; background: var(--petrol); color: var(--teal); font-size: 1.35rem; font-weight: 800; }
.case-card .module-chips { margin-bottom: 0; }

/* ── Laboratorio de sesiones (módulo principal) ───────── */
.session-lab { display: grid; gap: 1.25rem; }
.session-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; counter-reset: step; }
.session-step { display: grid; align-content: start; gap: .65rem; height: 100%; padding: 1rem; border: 1px solid var(--line); border-top: 3px solid var(--line-strong); border-radius: 6px; background: transparent; color: var(--ink); text-decoration: none; transition: background-color .2s, border-color .2s; }
.session-step:hover { background: var(--paper); }
.session-step .step-n { display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--mist); color: var(--petrol); font-size: var(--fs-xs); font-weight: 750; }
.step-text { display: grid; gap: .3rem; }
.step-text strong { color: var(--petrol); font-size: var(--fs-s); line-height: 1.3; }
.step-text span { color: var(--muted); font-size: var(--fs-xs); line-height: 1.45; }
.session-step[aria-selected="true"], .session-step[aria-current="step"] { background: var(--paper); border-top-color: var(--terra); box-shadow: 0 12px 30px -24px rgb(15 45 74 / 60%); }
.session-step[aria-selected="true"] .step-n, .session-step[aria-current="step"] .step-n { background: var(--terra-deep); color: #fff; }
.session-screens { display: grid; gap: 1rem; }
.session-lab.is-ready .session-screens { gap: 0; }
.session-lab.is-ready .sheet[hidden] { display: none; }
.session-lab.is-ready .sheet:not([hidden]) { animation: sheet-in .28s var(--ease); }
.session-lab.is-ready .lab-note { margin-top: 1rem; }
@keyframes sheet-in { from { opacity: 0; transform: translateY(6px); } }
.sheet { overflow: hidden; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 30px 60px -44px rgb(15 45 74 / 55%); }
.sheet-bar { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; padding: .6rem 1rem; background: var(--petrol); color: #D6E1EA; font-size: var(--fs-xs); }
.dots { display: flex; gap: .3rem; }
.dots i { width: .55rem; height: .55rem; border-radius: 50%; background: rgb(255 255 255 / 25%); }
.dots i:first-child { background: var(--terra); }
.sheet-file { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.sheet-session { margin-left: auto; flex: none; color: var(--teal); font-weight: 600; }
.sheet-body { min-height: 19rem; padding: 1.25rem clamp(1rem, 3vw, 1.5rem) 1rem; }
.sheet-caption { margin-bottom: 1rem; color: var(--petrol); font-weight: 700; }
.sheet-table { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums lining-nums; }
.sheet-table th { padding: .5rem .6rem; background: var(--mist); color: var(--petrol); font-size: var(--fs-xs); font-weight: 650; text-align: left; white-space: nowrap; }
.sheet-table td { padding: .55rem .6rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.sheet-table .num { text-align: right; }
.sheet-table .empty { color: var(--terra-deep); font-style: italic; }
.sheet-table .row-warn td { background: #FDF4F0; }
.flag { display: inline-flex; align-items: center; gap: .35rem; font-size: var(--fs-xs); font-weight: 650; }
.flag::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }
.flag.ok { color: var(--teal-ink); }
.flag.warn { color: var(--terra-deep); }
.var { display: inline-flex; align-items: center; justify-content: flex-end; gap: .55rem; font-weight: 650; }
.var::before { content: ""; width: calc(var(--w) * .5); min-width: 4px; height: .45rem; border-radius: 2px; background: currentColor; opacity: .3; }
.var.neg { color: var(--terra-deep); }
.var.pos { color: var(--teal-ink); }
.sheet-foot { margin: 1rem 0 0; color: var(--muted); font-size: var(--fs-xs); }
.sheet-foot strong { color: var(--terra-deep); }
.sheet-tabs { display: flex; gap: 2px; padding: 0 .75rem; background: var(--mist); border-top: 1px solid var(--line); }
.sheet-tabs span { padding: .45rem .9rem; color: var(--muted); font-size: .75rem; font-weight: 600; }
.sheet-tabs span.on { background: var(--paper); color: var(--teal-ink); box-shadow: inset 0 -2px 0 var(--teal-ink); }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; }
.kpi { padding: .85rem; border: 1px solid var(--line); border-radius: 6px; }
.kpi span { display: block; color: var(--muted); font-size: .75rem; font-weight: 550; }
.kpi strong { display: block; margin-top: .3rem; color: var(--petrol); font-size: 1.35rem; font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi-alert strong { color: var(--terra-deep); }
.mini-chart { margin: 1.25rem 0 0; }
.mini-chart .bars { display: grid; grid-template-columns: repeat(6, 1fr); align-items: end; gap: .6rem; height: 7rem; padding-bottom: 1px; border-bottom: 1px solid var(--line-strong); }
.mini-chart .bars i { height: var(--h); background: var(--petrol); border-radius: 3px 3px 0 0; opacity: .85; }
.mini-chart .bars i.last { background: var(--terra); opacity: 1; }
.mini-chart figcaption { display: grid; grid-template-columns: repeat(6, 1fr); gap: .6rem; margin-top: .4rem; color: var(--muted); font-size: .75rem; text-align: center; }
.memo { max-width: 34rem; padding: 1.25rem 1.5rem; border: 1px solid var(--line); border-left: 4px solid var(--petrol); border-radius: 4px; }
.memo h3 { margin-bottom: 1rem; font-size: var(--fs-s); }
.memo dt { color: var(--terra-deep); font-size: var(--fs-xs); font-weight: 650; }
.memo dd { margin: .2rem 0 1rem; color: var(--ink); font: 400 var(--fs-base)/1.55 var(--academy-serif); }
.memo-ai { display: flex; align-items: center; gap: .5rem; margin: 0; color: var(--teal-ink); font-size: var(--fs-xs); font-weight: 600; }
.memo-ai::before { content: ""; width: 1rem; height: 1rem; border-radius: 50%; background: var(--teal-wash) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.3 4.8 9 10 3' fill='none' stroke='%230B5F59' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / .6rem; }
.lab-note { margin: 0; color: var(--muted); font-size: var(--fs-xs); }
.session-list li { display: flex; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.session-list .step-n { flex: none; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--mist); font-weight: 750; }

/* Perfil */
.fit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; }
.fit-col { padding: clamp(1.25rem, 3vw, 1.75rem); border: 1px solid var(--line); border-radius: var(--radius); }
.fit-yes { background: var(--paper); border-top: 3px solid var(--teal-ink); }
.fit-no { border-top: 3px solid var(--terra); }
.fit h3 { margin-bottom: .5rem; }
.fit .marks li:last-child { border-bottom: 0; }

/* Recursos, docente, evaluación */
.bonus-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.bonus-list li { padding-top: 1.25rem; border-top: 2px solid var(--teal-ink); }
.bonus-list h3 { margin-bottom: .4rem; }
.bonus-list p { color: var(--muted); font-size: var(--fs-s); }
.teacher { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.teacher-photo { display: grid; place-items: center; width: 5.5rem; height: 5.5rem; border-radius: 50%; background: var(--mist); color: var(--muted); border: 1px dashed var(--line-strong); }
.evaluation { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.score { display: grid; gap: .25rem; padding-right: clamp(1.5rem, 4vw, 3rem); border-right: 1px solid var(--line); }
.score strong { color: var(--petrol); font-size: min(clamp(3.25rem, 2rem + 4vw, 4.75rem), 15vw); font-weight: 800; line-height: .95; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.score small { color: var(--muted); font-size: .4em; font-weight: 650; letter-spacing: 0; }
.score span { color: var(--muted); font-size: var(--fs-xs); }

/* Inversión */
.price-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem 3rem; padding: clamp(1.75rem, 4vw, 2.75rem); background: var(--petrol); color: #D6E1EA; border-radius: var(--shape); }
.price-label { margin-bottom: .25rem; color: var(--teal); font-size: var(--fs-s); font-weight: 650; }
.price { display: flex; align-items: flex-start; gap: .35rem; margin: 0 0 .5rem; color: #fff; font-size: min(clamp(3.5rem, 2.5rem + 4vw, 5.25rem), 16vw); font-weight: 800; line-height: 1; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.price span { margin-top: .4em; font-size: .32em; font-weight: 700; letter-spacing: 0; }
.price-main p:last-child { margin: 0; }
.price-points { align-self: center; }
.price-points li { position: relative; padding: .6rem 0 .6rem 1.5rem; border-bottom: 1px solid rgb(255 255 255 / 14%); color: #E4ECF2; font-size: var(--fs-s); }
.price-points li::before { content: ""; position: absolute; left: 0; top: 1.2rem; width: .65rem; height: 2px; background: var(--teal); }
.price-cta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; padding-top: 1.25rem; border-top: 1px solid rgb(255 255 255 / 14%); }
.price-cta .fine { margin: 0; color: #A9BCCD; }

/* Preguntas frecuentes */
.faq-tools { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-bottom: 1.25rem; }
.faq-search { flex: 1 1 18rem; position: relative; }
.faq-search input { width: 100%; min-height: 48px; padding: .7rem 1rem .7rem 2.75rem; border: 1.5px solid var(--line-strong); border-radius: var(--radius); background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='8.5' cy='8.5' r='5.5' fill='none' stroke='%2355636D' stroke-width='2'/%3E%3Cpath d='m13 13 4 4' stroke='%2355636D' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat 1rem center / 1.1rem; color: var(--ink); font: inherit; font-size: var(--fs-s); }
.faq-search input:focus { border-color: var(--teal-ink); outline: none; box-shadow: 0 0 0 3px var(--teal-wash); }
.faq-count { margin: 0; color: var(--muted); font-size: var(--fs-xs); }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details[hidden] { display: none; }
.faq-list summary { position: relative; display: block; padding: 1.15rem 3rem 1.15rem 0; color: var(--petrol); font-weight: 650; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; right: .5rem; top: 50%; width: .65rem; height: .65rem; margin-top: -.45rem; border-right: 2px solid var(--terra-deep); border-bottom: 2px solid var(--terra-deep); transform: rotate(45deg); transition: transform .25s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.faq-list summary:hover { color: var(--terra-deep); }
.faq-list details p { max-width: 62ch; margin: 0; padding: 0 3rem 1.35rem 0; color: var(--muted); }
.faq-list mark { background: var(--terra-wash); color: inherit; border-radius: 2px; }
.faq-empty { padding: 1.25rem 0; color: var(--muted); }
@supports (interpolate-size: allow-keywords) {
  .faq-list { interpolate-size: allow-keywords; }
  .faq-list details::details-content { height: 0; overflow: clip; transition: height .3s var(--ease), content-visibility .3s allow-discrete; }
  .faq-list details[open]::details-content { height: auto; }
}

/* Paneles de estado y avisos */
.status-panel { display: grid; gap: .5rem; justify-items: start; padding: clamp(1.25rem, 3vw, 1.75rem); background: var(--mist); border-left: 4px solid var(--teal-ink); border-radius: 0 var(--radius) var(--radius) 0; }
.status-panel strong { color: var(--petrol); }
.status-panel p { margin: 0; }
.status-panel .button { margin-top: .75rem; }
.legal-note, .note { margin: 1rem 0 0; padding: 1rem 1.25rem; background: var(--sand); border-left: 4px solid var(--terra); border-radius: 0 var(--radius) var(--radius) 0; font-size: var(--fs-s); }
.note { background: var(--mist); border-left-color: var(--teal-ink); }
.legal-mini { padding: 2rem 0 5rem; color: var(--muted); font-size: var(--fs-xs); }

/* CTA fija en móvil */
.sticky-cta { position: fixed; left: .75rem; right: .75rem; bottom: .75rem; z-index: 35; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: .65rem .65rem .65rem 1rem; background: var(--petrol); color: #fff; border-radius: 12px; box-shadow: 0 18px 40px -16px rgb(15 45 74 / 70%); transform: translateY(140%); transition: transform .35s var(--ease); }
.sticky-cta.is-visible { transform: none; }
.sticky-cta div { display: grid; line-height: 1.25; }
.sticky-cta strong { font-size: var(--fs-md); }
.sticky-cta span { color: #A9BCCD; font-size: .75rem; }
@media (min-width: 60.0625em) { .sticky-cta { display: none; } }

/* ── Páginas institucionales ──────────────────────────── */
.statement { max-width: 30ch; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); color: var(--petrol); font: 500 var(--fs-xl)/1.2 var(--academy-serif); letter-spacing: -.01em; }
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); }
.principles article { padding-top: 1.25rem; border-top: 2px solid var(--petrol); }
.principles h3 { margin-bottom: .6rem; font-size: var(--fs-md); font-weight: 750; }
.mission-vision { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); padding: clamp(2rem, 5vw, 3rem) 0; border-top: 1px solid var(--line-strong); }
.mission-vision h2, .values h2, .block-title { margin-bottom: 1rem; font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.02em; }
.mission-vision p { max-width: 54ch; margin: 0; font-size: var(--fs-md); line-height: 1.6; }
.values { padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.5rem, 6vw, 4rem); border-top: 1px solid var(--line-strong); }
.values dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(1.5rem, 3vw, 2.5rem); margin: 0; }
.values dl div { padding: 1.1rem 0; border-top: 1px solid var(--line); }
.values dt { color: var(--terra-deep); font-weight: 700; }
.values dd { margin: .3rem 0 0; color: var(--muted); font-size: var(--fs-s); }
.block-title { padding-top: clamp(2rem, 5vw, 3rem); border-top: 1px solid var(--line-strong); }
.principles p { color: var(--muted); }
.quote-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; margin-top: clamp(3rem, 7vw, 5rem); padding: clamp(2rem, 5vw, 3.5rem); background: var(--petrol); border-radius: var(--shape); }
.quote-band p { max-width: 34ch; margin: 0; color: #fff; font: 500 var(--fs-lg)/1.3 var(--academy-serif); }
.a3-story { display: grid; gap: 0; max-width: 52rem; }
.a3-story li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; padding: 2rem 0; border-top: 1px solid var(--line); }
.a3-story .a3-n { margin: 0; }
.a3-story li:nth-child(2) .a3-n { border-color: var(--teal-ink); color: var(--teal-ink); }
.a3-story li:nth-child(3) .a3-n { border-color: var(--petrol); background: var(--petrol); color: #fff; }
.a3-word { margin-bottom: .25rem; color: var(--terra-deep); font-weight: 650; }
.a3-story h2 { margin-bottom: .5rem; font-size: var(--fs-lg); font-weight: 750; }
.a3-story p:last-child { color: var(--muted); margin: 0; max-width: 52ch; }
.method-result { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1.5rem 3rem; margin-top: 3rem; padding: clamp(2rem, 5vw, 3rem); background: var(--petrol); color: #D6E1EA; border-radius: var(--shape); }
.method-result h2 { margin-bottom: .75rem; color: #fff; font-size: var(--fs-lg); font-weight: 800; }
.method-result p { max-width: 52ch; margin: 0; }
.channel-list { margin: 2rem 0 2.5rem; border-top: 1px solid var(--line-strong); }
.channel-list li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.channel-list h2 { font-size: var(--fs-md); font-weight: 700; }
.channel-list p { margin: .2rem 0 0; color: var(--muted); font-size: var(--fs-s); }

/* Demo comercial interna (perfil de pruebas) */
.simple-hero { padding: clamp(3rem, 7vw, 5rem) 0; }
.simple-page h1 { max-width: 20ch; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.simple-page .hero-lead { margin-top: 1rem; }

/* ── Pie de página ────────────────────────────────────── */
.site-footer { background: var(--petrol); color: #C9D6E2; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr); gap: 2.5rem; padding: clamp(3rem, 7vw, 4.5rem) 0 2.5rem; }
.footer-logo { width: 190px; margin-bottom: 1.25rem; }
.footer-brand p { max-width: 36ch; font-size: var(--fs-s); }
.footer-col { display: grid; align-content: start; gap: .55rem; }
.footer-col h2 { margin-bottom: .35rem; color: #fff; font-size: var(--fs-s); font-weight: 700; }
.footer-col a { width: fit-content; color: #C9D6E2; font-size: var(--fs-s); text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--teal); }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; padding: 1.25rem 0 1.5rem; border-top: 1px solid rgb(255 255 255 / 14%); font-size: .75rem; }
.footer-legal p { margin: 0; color: #A9BCCD; }
.site-footer :focus-visible, .band-dark :focus-visible, .price-panel :focus-visible, .quote-band :focus-visible, .method-result :focus-visible, .sticky-cta :focus-visible { outline-color: var(--teal); }


/* ── Catálogo multicurso (v9) ─────────────────────────── */
.home-courses { padding: clamp(3rem, 7vw, 5.5rem) 0; border-top: 1px solid var(--line); }
.home-courses-foot { margin: 1.75rem 0 0; }
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17.5rem), 1fr)); gap: 1rem; }
.course-card { position: relative; display: flex; flex-direction: column; gap: .75rem; padding: 1.35rem 1.35rem 1.15rem; background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--petrol); border-radius: var(--radius); transition: border-color .2s, box-shadow .25s var(--ease), transform .25s var(--ease); }
.course-card-alt { border-top-color: var(--teal-ink); }
.course-card:hover { border-color: var(--line-strong); box-shadow: 0 18px 40px -30px rgb(15 45 74 / 60%); transform: translateY(-2px); }
.course-card:focus-within { box-shadow: 0 0 0 3px var(--teal-wash); }
.course-card-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem .75rem; }
.course-line { color: var(--terra-deep); font-size: var(--fs-xs); font-weight: 650; }
.course-badge { padding: .2rem .55rem; border-radius: 999px; background: var(--teal-wash); color: var(--teal-ink); font-size: .75rem; font-weight: 650; }
.course-card-title { font-size: var(--fs-md); font-weight: 750; line-height: 1.2; letter-spacing: -.01em; }
.course-card-title a { text-decoration: none; }
.course-card-title a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.course-card-title a:focus-visible { outline: none; }
.course-card-sub { margin: 0; color: var(--muted); font-size: var(--fs-s); line-height: 1.5; }
.course-meta { display: grid; gap: .3rem; margin-top: auto; padding-top: .75rem; border-top: 1px solid var(--line); color: var(--ink); font-size: var(--fs-xs); }
.course-meta li { position: relative; padding-left: 1rem; }
.course-meta li::before { content: ""; position: absolute; left: 0; top: .6em; width: .45rem; height: 2px; background: var(--teal-ink); }
.course-card-foot { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.course-price { display: flex; align-items: flex-start; gap: .2rem; margin: 0; color: var(--petrol); font-size: 1.85rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.course-price span { margin-top: .25em; font-size: .45em; letter-spacing: 0; }
.course-more { color: var(--terra-deep); font-size: var(--fs-s); font-weight: 650; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .3em; }
.course-card:hover .course-more { color: #95442C; }
.catalog-tools { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-bottom: 1.25rem; }
.chip-group { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip { min-height: 40px; padding: .4rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper); color: var(--petrol); font-size: var(--fs-xs); font-weight: 650; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; }
.chip:hover { border-color: var(--petrol); }
.chip[aria-pressed="true"] { border-color: var(--petrol); background: var(--petrol); color: #fff; }
.catalog-search { flex: 1 1 16rem; }
.course-card[hidden] { display: none; }

/* Botones de WhatsApp */
.button-wa .wa-icon { flex: none; width: 1.2rem; height: 1.2rem; }
.whatsapp-float { position: fixed; right: 1rem; bottom: 1rem; z-index: 36; display: inline-flex; align-items: center; gap: .5rem; min-height: 52px; padding: .7rem 1.1rem .7rem .9rem; border-radius: 999px; background: var(--petrol); color: #fff; font-size: var(--fs-s); font-weight: 650; text-decoration: none; box-shadow: 0 16px 36px -14px rgb(15 45 74 / 75%); transition: transform .25s var(--ease), background-color .2s; }
.whatsapp-float:hover { background: var(--petrol-2); transform: translateY(-2px); }
.whatsapp-float .wa-icon { color: var(--teal); }
.whatsapp-float:focus-visible { outline-color: var(--teal); }
.contact-cta { margin-bottom: 2rem; }

/* Banda del docente en el inicio */
.teacher-band { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.teacher-band-grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.teacher-band-photo { margin: 0; }
.teacher-band-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--shape); }
.teacher-band h2 { font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.teacher-band-list { display: grid; gap: .6rem; margin: 1.5rem 0 0; }
.teacher-band-list li { display: grid; gap: .1rem; padding-left: 1rem; border-left: 2px solid var(--teal); }
.teacher-band-list strong { color: #fff; font-size: var(--fs-s); }
.teacher-band-list span { color: #A9BCCD; font-size: var(--fs-xs); }

/* Docente en la cabecera del curso */
.sales-hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
.hero-teacher { position: relative; margin: 0; }
.hero-teacher figure { margin: 0; }
.hero-teacher img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--shape); background: var(--mist); }
.hero-teacher-tag { position: absolute; left: clamp(-1.5rem, -2vw, -.75rem); right: 1.5rem; bottom: 1.25rem; display: grid; gap: .15rem; padding: .9rem 1.1rem; background: var(--petrol); color: #fff; border-radius: var(--radius); box-shadow: 0 18px 40px -22px rgb(15 45 74 / 80%); }
.hero-teacher-tag span { color: var(--teal); font-size: var(--fs-xs); font-weight: 600; }
.hero-teacher-tag strong { font-size: var(--fs-s); line-height: 1.3; }
.hero-teacher-tag em { color: #C9D6E2; font-size: .75rem; font-style: normal; line-height: 1.4; }

/* Perfil completo del docente */
.teacher-full { display: grid; grid-template-columns: 12rem minmax(0, 1fr); gap: clamp(1.25rem, 4vw, 2.5rem); align-items: start; }
.teacher-full-photo { margin: 0; position: sticky; top: calc(var(--header-h) + 5rem); }
.teacher-full-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--shape-s); }
.teacher-name { font-size: var(--fs-lg); font-weight: 800; }
.teacher-role { margin: .35rem 0 1rem; color: var(--teal-ink); font-weight: 650; }
.teacher-full h4 { margin: 1.75rem 0 .5rem; color: var(--petrol); font-size: var(--fs-s); font-weight: 700; }
.timeline-list { position: relative; display: grid; gap: .9rem; padding-left: 1.25rem; border-left: 2px solid var(--line); }
.timeline-list li { position: relative; display: grid; gap: .1rem; }
.timeline-list li::before { content: ""; position: absolute; left: calc(-1.25rem - 6px); top: .45rem; width: 10px; height: 10px; border-radius: 50%; background: var(--ivory); border: 2px solid var(--terra); }
.timeline-list li:first-child::before { background: var(--terra); }
.timeline-list strong { color: var(--petrol); font-size: var(--fs-s); }
.timeline-list span { color: var(--muted); font-size: var(--fs-xs); }
.tool-line { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: 1.25rem; color: var(--muted); font-size: var(--fs-xs); }
.tool-chip { padding: .2rem .6rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper); color: var(--petrol); font-weight: 650; }

/* Temario */
.syllabus { display: grid; gap: 1rem; }
.syllabus-item { padding: clamp(1.1rem, 3vw, 1.5rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.syllabus-ai { border-color: var(--teal-ink); box-shadow: inset 4px 0 0 var(--teal-ink); }
.syllabus-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem; }
.syllabus-head .step-n { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--petrol); color: #fff; font-weight: 750; }
.syllabus-ai .syllabus-head .step-n { background: var(--teal-ink); }
.syllabus-kicker { margin: 0 0 .2rem; color: var(--terra-deep); font-size: var(--fs-xs); font-weight: 650; }
.syllabus-ai .syllabus-kicker { color: var(--teal-ink); }
.syllabus-copy { margin: .3rem 0 0; color: var(--muted); font-size: var(--fs-s); }
.syllabus-topics { display: grid; gap: .35rem; margin: 1rem 0 0 3.4rem; }
.syllabus-topics li { position: relative; padding-left: 1.1rem; font-size: var(--fs-s); line-height: 1.5; }
.syllabus-topics li::before { content: ""; position: absolute; left: 0; top: .65em; width: .5rem; height: 2px; background: var(--terra); }
.syllabus-by { margin: 1rem 0 0 3.4rem; color: var(--muted); font-size: var(--fs-xs); font-weight: 600; }
.block-sub { margin: 2.5rem 0 1rem; font-size: var(--fs-md); font-weight: 750; }

/* Pasos del caso práctico */
.case-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); gap: .5rem; margin-top: 1.25rem; counter-reset: none; }
.case-steps li { display: grid; gap: .5rem; padding: .85rem; border: 1px solid var(--line); border-radius: 6px; background: var(--ivory); color: var(--petrol); font-size: var(--fs-xs); font-weight: 650; line-height: 1.35; }
.case-steps li span { display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--terra-deep); color: #fff; font-size: .75rem; }

/* Cursos relacionados */
.related { padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(4rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.related h2 { margin-bottom: 1.5rem; font-size: var(--fs-lg); font-weight: 800; }
.course-grid-compact { grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); }
.footer-legal-links { display: flex; gap: 1rem; }
.footer-legal-links a, .footer-legal a { color: #C9D6E2; }

@media (max-width: 56.25em) {
  .teacher-band-grid, .sales-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .teacher-band-photo, .hero-teacher { max-width: 22rem; }
}
@media (max-width: 60em) {
  .page-course .whatsapp-float { display: none; }
}
@media (max-width: 43.75em) {
  .teacher-full { grid-template-columns: minmax(0, 1fr); }
  .teacher-full-photo { position: static; max-width: 12rem; }
  .syllabus-topics, .syllabus-by { margin-left: 0; }
  .hero-teacher-tag { position: relative; left: auto; right: auto; bottom: auto; margin: -2rem .75rem 0; }
  .whatsapp-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .whatsapp-float { padding: .8rem; min-height: 52px; min-width: 52px; justify-content: center; }
}

/* ── Responsivo ───────────────────────────────────────── */
@media (max-width: 68.75em) {
  .course-layout { display: block; }
  .course-subnav { position: sticky; top: var(--header-h); z-index: 30; margin: 0 calc(50% - 50vw); padding: 0; background: rgb(250 247 242 / 96%); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
  .rail-title { display: none; }
  .course-subnav ol { display: flex; gap: .25rem; overflow-x: auto; padding: .6rem 1.25rem; border: 0; scrollbar-width: none; scroll-snap-type: x proximity; }
  .course-subnav ol::-webkit-scrollbar { display: none; }
  .course-subnav li { flex: none; scroll-snap-align: start; }
  .course-subnav a { padding: .4rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); font-size: var(--fs-xs); white-space: nowrap; }
  .course-subnav a[aria-current="true"] { border-color: var(--petrol); background: var(--petrol); color: #fff; }
  .course-subnav a[aria-current="true"]::before { display: none; }
  .rail-progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; margin: 0; border-radius: 0; background: transparent; }
  .course-body { max-width: none; }
}
@media (max-width: 56.25em) {
  .hero-grid, .program-grid, .course-hero-grid, .catalog-item, .value, .split-head, .video-grid, .closing { grid-template-columns: minmax(0, 1fr); }
  .hero-title { max-width: 12ch; }
  .hero-tag { left: 1rem; bottom: 1rem; }
  .video-frame { justify-self: start; }
  .closing { align-items: start; }
  .principles, .bonus-list { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .mission-vision { grid-template-columns: minmax(0, 1fr); }
  .values dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .session-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-panel { grid-template-columns: minmax(0, 1fr); border-radius: var(--shape-s); }
}
@media (max-width: 43.75em) {
  :root { --header-h: 64px; }
  .pb-long { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .pb-short { display: inline; }
  .hero-tag { position: relative; left: auto; bottom: auto; max-width: none; margin: -2.25rem .75rem 0; }
  .wrap { width: min(100% - 2rem, var(--max)); }
  .brand-logo { width: 146px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts div:nth-child(n+3) { margin-top: .75rem; }
  .a3 { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .a3::before { top: 1.4rem; bottom: 1.4rem; left: 1.4rem; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--terra), var(--teal)); }
  .a3 li { display: grid; grid-template-columns: 2.8rem minmax(0, 1fr); column-gap: 1rem; }
  .a3 .a3-n { grid-row: span 2; margin: 0; }
  .includes, .deliverables, .fit, .values dl { grid-template-columns: minmax(0, 1fr); }
  .deliverables li:nth-child(2) { border-top-width: 1px; border-top-color: var(--line-strong); }
  .transform.is-ready .transform-toggle { display: inline-flex; margin-bottom: 1rem; padding: 3px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper); }
  .transform-toggle button { min-height: 40px; padding: .4rem 1.1rem; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-size: var(--fs-xs); font-weight: 650; cursor: pointer; transition: background-color .2s, color .2s; }
  .transform-toggle button[aria-pressed="true"] { background: var(--petrol); color: #fff; }
  .transform.is-ready thead { display: none; }
  .transform.is-ready[data-view="after"] td.before, .transform.is-ready[data-view="before"] td.after { display: none; }
  .transform.is-ready td { display: block; width: auto; padding-left: 1.25rem; }
  .transform.is-ready td.before { position: relative; color: var(--ink); }
  .transform.is-ready td.before::before { content: ""; position: absolute; left: 0; top: 1.55rem; width: .6rem; height: 2px; background: var(--muted); }
  .session-step { padding: .8rem; }
  .step-text span { display: none; }
  .sheet-body { overflow-x: auto; }
  .sheet-file { display: none; }
  .evaluation, .teacher { grid-template-columns: minmax(0, 1fr); }
  .score { padding: 0 0 1.25rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-legal { display: grid; }
  .page-course .course-body { padding-bottom: 5rem; }
}
@media (max-width: 26.25em) {
  .cta-row .button { flex: 1 1 100%; }
  .session-steps { gap: .4rem; }
  .step-text strong { font-size: var(--fs-xs); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print {
  .prototype-bar, .site-header, .course-subnav, .sticky-cta, .video-block, .faq-tools { display: none; }
  .faq-list details > p { display: block; }
  body { background: #fff; }
}

/* Títulos largos en mayúsculas: nunca partir una palabra a mitad */
.sales-hero-grid h1 { font-size: min(4.25rem, 8.2vw); overflow-wrap: normal; word-break: normal; hyphens: manual; }

/* Docentes (v8.1): inicio con dos perfiles y facilitador de IA en cada curso */
.teachers-band { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.teachers-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem 4rem; align-items: end; margin-bottom: clamp(2rem, 4vw, 3rem); }
.teachers-head h2 { margin: 0; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; color: #fff; }
.teachers-head p { margin: 0; color: #C9D6E2; max-width: 46ch; }
.teachers-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.25rem, 3vw, 2rem); }
.teacher-tile { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 1.25rem; align-items: start; padding: clamp(1.1rem, 2.5vw, 1.5rem); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--shape-s); background: rgba(255, 255, 255, .04); }
.teacher-tile-photo { margin: 0; }
.teacher-tile-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--shape-s); background: var(--mist); }
.teacher-tile h3 { margin: 0; color: #fff; font-size: var(--fs-md); line-height: 1.25; }
.teacher-tile-role { margin: .35rem 0 0; color: var(--teal); font-size: var(--fs-s); font-weight: 600; line-height: 1.4; }
.teacher-tile-sum { margin: .75rem 0 0; color: #C9D6E2; font-size: var(--fs-s); line-height: 1.6; }
.teacher-tile-label { margin: 1rem 0 .35rem; color: #fff; font-size: var(--fs-xs); font-weight: 700; }
.teacher-tile-courses { display: grid; gap: .3rem; margin: 0; padding: 0; list-style: none; }
.teacher-tile-courses li { padding-left: .9rem; border-left: 2px solid var(--teal); color: #C9D6E2; font-size: var(--fs-xs); line-height: 1.45; }
.teacher-tile-courses a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .4); text-underline-offset: .2em; }
.teacher-tile-courses a:hover { text-decoration-color: var(--teal); }
.teacher-mini { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: clamp(1rem, 3vw, 1.75rem); align-items: start; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.teacher-mini-photo { margin: 0; }
.teacher-mini-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--shape-s); background: var(--mist); }
.teacher-mini-label { margin: 0 0 .35rem; color: var(--teal-ink); font-size: var(--fs-xs); font-weight: 700; }
.teacher-mini p:last-child { margin-bottom: 0; }
@media (max-width: 62em) { .teachers-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 43.75em) {
  .teachers-head { grid-template-columns: minmax(0, 1fr); }
  .teacher-tile { grid-template-columns: minmax(0, 1fr); }
  .teacher-tile-photo { max-width: 11rem; }
  .teacher-mini { grid-template-columns: 5.5rem minmax(0, 1fr); }
}

/* Pago con QR (v8.2) */
.pay { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(1.25rem, 3vw, 2rem); margin-top: clamp(1.5rem, 3vw, 2rem); padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--shape-s); background: #fff; scroll-margin-top: calc(var(--header-h) + 1.5rem); }
.pay-steps h3 { margin: 0 0 1rem; color: var(--petrol); font-size: var(--fs-md); }
.pay-steps ol { display: grid; gap: .9rem; margin: 0 0 1.5rem; padding: 0; list-style: none; counter-reset: pay; }
.pay-steps li { position: relative; display: grid; gap: .15rem; padding-left: 2.6rem; counter-increment: pay; }
.pay-steps li::before { content: counter(pay); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 1.85rem; height: 1.85rem; border-radius: 50%; background: var(--petrol); color: #fff; font-size: var(--fs-xs); font-weight: 700; }
.pay-steps li strong { color: var(--petrol); font-size: var(--fs-s); }
.pay-steps li span { color: var(--muted); font-size: var(--fs-s); line-height: 1.5; }
.pay-qr { display: grid; gap: .75rem; justify-items: center; align-content: start; margin: 0; padding: 1.25rem; border-radius: var(--shape-s); background: var(--sand); text-align: center; }
.pay-qr img { width: 100%; max-width: 15rem; height: auto; border-radius: .5rem; background: #fff; padding: .5rem; }
.pay-qr figcaption { display: grid; gap: .15rem; font-size: var(--fs-xs); color: var(--muted); }
.pay-qr figcaption strong { color: var(--petrol); font-size: var(--fs-md); }
.pay-qr .fine { margin: 0; }
.pay-qr-pending { border: 2px dashed rgb(15 45 74 / 22%); background: transparent; }
.pay-qr-icon { display: grid; place-items: center; width: 4.5rem; height: 4.5rem; border-radius: 1rem; background: var(--sand); color: var(--petrol); }
.pay-qr-pending p { margin: 0; display: grid; gap: .25rem; color: var(--muted); font-size: var(--fs-s); line-height: 1.5; }
.pay-qr-pending p strong { color: var(--petrol); font-size: var(--fs-md); }
@media (max-width: 47.5em) { .pay { grid-template-columns: minmax(0, 1fr); } }
.course-meta-date { color: var(--terra-deep); font-weight: 700; }

/* ───────────── Interacción (v9): íconos, autoevaluación, simulador, asesor ───────────── */
.course-icon { display: inline-grid; place-items: center; flex: none; width: 2.75rem; height: 2.75rem; border-radius: .8rem; background: var(--sand); color: var(--petrol); transition: background-color .25s var(--ease), color .25s var(--ease); }
.course-icon svg { width: 1.45rem; height: 1.45rem; }
.course-icon-lg { width: 3.5rem; height: 3.5rem; border-radius: 1rem; }
.course-icon-lg svg { width: 1.9rem; height: 1.9rem; }
.course-card-top .course-line { margin-right: auto; }
.course-card:hover .course-icon { background: var(--petrol); color: #fff; }
.course-card-alt .course-icon { background: var(--teal-wash); color: var(--teal-ink); }

/* Autoevaluación */
.quiz-intro { margin: 0 0 1.25rem; color: var(--muted); }
.quiz-list { display: grid; gap: 1rem; margin: 0; padding: 0; list-style: none; }
.quiz-q { padding: clamp(1rem, 2.5vw, 1.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.quiz-question { margin: 0 0 1rem; color: var(--petrol); font-size: var(--fs-md); font-weight: 700; line-height: 1.35; }
.quiz-n { display: block; margin-bottom: .35rem; color: var(--terra-deep); font-size: var(--fs-xs); font-weight: 650; }
.quiz-opts { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.quiz-opt { display: flex; align-items: center; gap: .75rem; width: 100%; min-height: 3rem; padding: .7rem 1rem; border: 1px solid var(--line-strong); border-radius: .75rem; background: var(--paper); color: var(--ink); font: inherit; font-size: var(--fs-s); text-align: left; cursor: pointer; transition: border-color .2s, background-color .2s, transform .15s var(--ease); }
.quiz-opt::before { content: ""; flex: none; width: 1.1rem; height: 1.1rem; border: 2px solid var(--line-strong); border-radius: 50%; transition: border-color .2s, background-color .2s; }
.quiz-opt:hover:not(:disabled) { border-color: var(--petrol); background: var(--ivory); }
.quiz-opt:hover:not(:disabled)::before { border-color: var(--petrol); }
.quiz-opt:active:not(:disabled) { transform: scale(.99); }
.quiz-opt:disabled { cursor: default; }
[data-quiz] .quiz-q:has(.is-right) .quiz-opt:not(.is-right):not(.is-wrong) { color: var(--muted); border-color: var(--line); }
.quiz-opt.is-right { border-color: var(--teal-ink); background: var(--teal-wash); color: var(--petrol); font-weight: 650; opacity: 1; }
.quiz-opt.is-right::before { border-color: var(--teal-ink); background: var(--teal-ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 8.5 2.5 2.5L12 5.5' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 80% no-repeat; }
.quiz-opt.is-wrong { border-color: var(--terra-deep); background: var(--terra-wash); color: var(--ink); opacity: 1; }
.quiz-opt.is-wrong::before { border-color: var(--terra-deep); background: var(--terra-deep); }
.quiz-feedback { margin: 1rem 0 0; padding: .85rem 1rem; border-left: 3px solid var(--teal-ink); border-radius: 0 .6rem .6rem 0; background: var(--ivory); font-size: var(--fs-s); line-height: 1.55; }
.quiz-feedback.is-wrong { border-left-color: var(--terra-deep); }
.quiz-feedback strong { color: var(--petrol); }
.quiz-answer { margin-top: 1rem; font-size: var(--fs-s); }
.quiz-answer summary { color: var(--teal-ink); font-weight: 650; cursor: pointer; }
.quiz-answer p { margin: .5rem 0 0; }
.quiz-result { margin-top: 1.25rem; padding: clamp(1.25rem, 3vw, 1.75rem); border-radius: var(--radius); background: var(--petrol); color: #fff; }
.quiz-score { margin: 0; font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.02em; }
.quiz-msg { margin: .35rem 0 1.25rem; color: #C9D6E2; }
.quiz-result .button-quiet { border-color: rgb(255 255 255 / 40%); background: transparent; color: #fff; }
.quiz-result .button-quiet:hover { border-color: #fff; }

/* Simulador de cuantías */
.sim { margin-top: clamp(1.75rem, 4vw, 2.5rem); padding: clamp(1.1rem, 3vw, 1.75rem); border-radius: var(--radius); background: var(--sand); }
.sim h3 { margin: 0 0 1rem; color: var(--petrol); font-size: var(--fs-md); }
.sim-field label { display: block; margin-bottom: .4rem; color: var(--petrol); font-size: var(--fs-s); font-weight: 650; }
.sim-field input { width: 100%; max-width: 22rem; min-height: 3.1rem; padding: .6rem .9rem; border: 1px solid var(--line-strong); border-radius: .75rem; background: var(--paper); color: var(--ink); font: inherit; font-size: var(--fs-md); font-weight: 650; }
.sim-field input:focus-visible { outline: 3px solid var(--academy-focus); outline-offset: 2px; border-color: var(--petrol); }
.sim-out { min-height: 1.6em; margin: .6rem 0 1rem; color: var(--ink); }
.sim-table { width: 100%; border-collapse: collapse; background: var(--paper); border-radius: .75rem; overflow: hidden; font-size: var(--fs-s); }
.sim-table th, .sim-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.sim-table thead th { color: var(--muted); font-size: var(--fs-xs); font-weight: 650; }
.sim-table tbody th { color: var(--petrol); font-weight: 650; }
.sim-table tr:last-child th, .sim-table tr:last-child td { border-bottom: 0; }
.sim-table tbody tr { transition: background-color .25s var(--ease), box-shadow .25s var(--ease); }
.sim-table tbody tr.is-match { background: var(--teal-wash); box-shadow: inset 4px 0 0 var(--teal-ink); }
.sim .fine { margin: .85rem 0 0; }

/* Asesor de cursos */
.advisor { padding: clamp(2.75rem, 6vw, 4.5rem) 0; background: var(--sand); }
.advisor-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .75rem 4rem; align-items: end; margin-bottom: clamp(1.5rem, 3vw, 2.25rem); }
.advisor-head h2 { margin: 0; color: var(--petrol); font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.03em; }
.advisor-head p { margin: 0; color: var(--muted); max-width: 44ch; }
.advisor-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start; }
.advisor-qs { display: grid; gap: 1.5rem; }
.advisor-label { display: flex; align-items: center; gap: .6rem; margin: 0 0 .75rem; color: var(--petrol); font-weight: 700; }
.advisor-label span { display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--petrol); color: #fff; font-size: var(--fs-xs); }
.advisor .chip { background: var(--paper); }
.advisor .chip[aria-pressed="true"] { background: var(--petrol); }
.advisor-out { min-height: 12rem; display: grid; }
.advisor-empty { display: grid; place-items: center; margin: 0; padding: 2rem; border: 2px dashed rgb(15 45 74 / 18%); border-radius: var(--radius); color: var(--muted); text-align: center; }
.advisor-card { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.1rem; padding: clamp(1.25rem, 3vw, 1.75rem); border-radius: var(--radius); background: var(--paper); box-shadow: 0 24px 50px -36px rgb(15 45 74 / 55%); }
.advisor-card.is-in { animation: advisor-in .32s var(--ease) both; }
@keyframes advisor-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.advisor-card-kicker { margin: 0; color: var(--terra-deep); font-size: var(--fs-xs); font-weight: 650; }
.advisor-card h3 { margin: .2rem 0 .5rem; color: var(--petrol); font-size: var(--fs-lg); line-height: 1.15; letter-spacing: -.02em; }
.advisor-why { margin: 0 0 .5rem; }
.advisor-meta { margin: 0 0 1.1rem; color: var(--muted); font-size: var(--fs-s); }
.advisor-card .cta-row { margin: 0; }
@media (max-width: 62em) { .advisor-grid { grid-template-columns: minmax(0, 1fr); } .advisor-out { min-height: 0; } }
@media (max-width: 43.75em) { .advisor-head { grid-template-columns: minmax(0, 1fr); } .advisor-card { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { .quiz-opt, .course-icon, .sim-table tbody tr { transition: none; } }


/* Portada: carrusel de clases (v9.1) */
.hero-carousel { position: relative; }
.hero-slides { position: relative; aspect-ratio: 1 / 1.02; overflow: hidden; border-radius: var(--shape); background: var(--mist); }
.hero-slide { position: absolute; inset: 0; }
.hero-slide[hidden] { display: none !important; }
.hero-carousel picture { display: block; width: 100%; height: 100%; }
.hero-media.hero-carousel picture img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: var(--focus-x, 50%) 50%; border-radius: 0; }
.hero-carousel.is-enhanced .hero-slide { opacity: 0; visibility: hidden; transition: opacity .9s var(--ease), visibility 0s linear .9s; }
.hero-carousel.is-enhanced .hero-slide.is-active { opacity: 1; visibility: visible; transition: opacity .9s var(--ease), visibility 0s; }
.hero-carousel-controls { position: absolute; right: 1rem; bottom: 1rem; z-index: 2; display: flex; align-items: center; gap: .25rem; padding: .25rem .45rem .25rem .25rem; border-radius: 999px; background: rgb(15 45 74 / 72%); backdrop-filter: blur(6px); }
.carousel-toggle, .carousel-dot { display: grid; place-items: center; width: 2rem; height: 2rem; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #fff; cursor: pointer; }
.carousel-toggle:hover, .carousel-dot:hover { background: rgb(255 255 255 / 14%); }
.carousel-toggle:focus-visible, .carousel-dot:focus-visible { outline: 2px solid #fff; outline-offset: 1px; }
.carousel-toggle span { width: .7rem; height: .8rem; border-left: 3px solid currentColor; border-right: 3px solid currentColor; }
.carousel-toggle.is-paused span { width: 0; height: 0; border-top: .42rem solid transparent; border-bottom: .42rem solid transparent; border-left: .7rem solid currentColor; border-right: 0; margin-left: .2rem; }
.carousel-dots { display: flex; }
.carousel-dot { width: 1.6rem; }
.carousel-dot::before { content: ""; width: .5rem; height: .5rem; border-radius: 999px; background: rgb(255 255 255 / 55%); transition: width .3s var(--ease), background-color .3s; }
.carousel-dot[aria-current="true"]::before { width: 1.1rem; background: #fff; }
@media (prefers-reduced-motion: no-preference) {
  .hero-media.hero-carousel picture { animation: none; }
  .hero-slides { animation: unveil 1.1s var(--ease) .1s both; }
}
@media (prefers-reduced-motion: reduce) { .hero-carousel.is-enhanced .hero-slide { transition: none; } }
@media (max-width: 43.75em) { .hero-slides { aspect-ratio: 4 / 3.2; } .hero-carousel-controls { left: .6rem; right: auto; top: .6rem; bottom: auto; } }
.hero-carousel-note { position: absolute; top: .9rem; left: .9rem; z-index: 2; margin: 0; padding: .2rem .6rem; border-radius: 999px; background: rgb(15 45 74 / 62%); color: #fff; font-size: .7rem; font-weight: 600; letter-spacing: .01em; }
@media (max-width: 43.75em) { .hero-carousel-note { left: auto; right: .6rem; top: .6rem; } }

/* v1.0 · Documentos legales, preventa y verificación de certificados */
.legal-doc { max-width: 46rem; }
.legal-doc .legal-meta { color: var(--muted, #5b6470); font-size: var(--fs-s); margin: 0 0 1.5rem; }
.legal-sec { margin: 0 0 1.75rem; }
.legal-sec h2 { font-size: 1.125rem; font-weight: 700; margin: 0 0 .5rem; letter-spacing: -.01em; }
.legal-sec p, .legal-sec li { line-height: 1.6; }
.legal-sec ul { margin: .25rem 0 0; padding-left: 1.25rem; }
.legal-sec li + li { margin-top: .4rem; }
.price-presale { margin: .5rem 0 .75rem; color: #fff; }
.price-presale strong { display: inline-block; margin-right: .35rem; padding: .15rem .6rem; border-radius: 999px; background: var(--terra); color: #fff; }
.course-badge-open { background: var(--teal-ink); color: #fff; }
.cert-check { display: grid; gap: .75rem 2rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); margin: 0 0 1.5rem; padding: 1.25rem 1.5rem; border: 2px solid var(--teal-ink); border-radius: var(--radius); max-width: 46rem; }
.cert-check dt { font-size: var(--fs-s); color: var(--muted, #5b6470); }
.cert-check dd { margin: .15rem 0 0; font-weight: 700; }
.cert-revoked { border-color: var(--terra-deep); }