/* =========================================================================
   LC Formación y Marketing
   Mobile first: la base es la pantalla estrecha; lo demás se añade con
   @media (min-width: …). No hay ninguna consulta max-width.
   ========================================================================= */

/* ---------------------------------------------------------------- tokens */
:root {
  /* Paleta oficial */
  --teal: #2f6f73;
  --mint: #9be38c;
  --beige: #f2e6a7;
  --butter: #fffcb2;
  --white: #ffffff;

  /* Sombras y luces de la oficial, necesarias para separar superficies */
  --teal-deep: #235356;
  --teal-line: rgba(31, 74, 77, 0.18);

  /* Tinta, medida para superar 4.5:1 en menta, beige, mantequilla y blanco */
  --ink: #1f4a4d;
  --ink-soft: #356164;
  --on-dark: #ffffff;
  --on-dark-soft: #d8ece9;

  /* Espaciado, base 4px */
  --s1: 0.25rem;
  --s2: 0.5rem;
  --s3: 0.75rem;
  --s4: 1rem;
  --s5: 1.5rem;
  --s6: 2rem;
  --s7: 3rem;
  --s8: 4rem;

  --gutter: var(--s4);

  --radius-card: 14px;
  --radius-tile: 10px;
  --radius-panel: 20px;
  --overlap: 35px;

  --ff-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --ff-text: "DM Sans", "Helvetica Neue", Arial, sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);

  color-scheme: light;
  accent-color: var(--teal);
}

/* ---------------------------------------------------------------- reset */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h, 3.5rem) + var(--s4));
}

body {
  margin: 0;
  background-color: var(--teal);
  color: var(--on-dark);
  font-family: var(--ff-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { max-width: 100%; }
button { font: inherit; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
[hidden] { display: none !important; }

::selection { background: var(--mint); color: var(--ink); }
:root { scrollbar-color: var(--mint) var(--teal-deep); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--teal-deep); }

::-webkit-scrollbar-thumb {
  background: var(--mint);
  border: 3px solid var(--teal-deep);
  border-radius: 100px;
}

input, textarea, select { caret-color: var(--teal); font: inherit; }
a { color: inherit; text-underline-offset: 0.18em; }

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

.teal :where(a, button):focus-visible,
.teal-deep :where(a, button):focus-visible,
.hero :where(a, button):focus-visible { outline-color: var(--mint); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.anchor-target { display: block; height: 0; }

.skip-link {
  position: fixed;
  top: var(--s2);
  left: var(--s2);
  z-index: 400;
  padding: var(--s3) var(--s4);
  background: var(--mint);
  color: var(--ink);
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transform: translateY(calc(-100% - var(--s4)));
  transition: transform 0.2s var(--ease-out);
}

.skip-link:focus-visible { transform: none; }

/* ---------------------------------------------------------------- tipos */
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.005em;
}

h1 { font-size: clamp(2rem, 8.5vw, 2.75rem); line-height: 1.06; }
h2 { font-size: clamp(1.65rem, 6.5vw, 2.125rem); }
h3 { font-size: 1.1875rem; }
h4 { font-size: 1.0625rem; }
p { margin: 0; }

em { font-style: italic; }

.eyebrow-caps {
  font-family: var(--ff-text);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tnum { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ container */
.container {
  width: 100%;
  margin-inline: auto;
  padding: var(--s7) var(--gutter);
  position: relative;
}

.section-head { margin-bottom: var(--s6); }
.section-head > * + * { margin-top: var(--s3); }

/* Medidas holgadas: el texto no debe quedar encajonado en una caja estrecha. */
.section-head__lead { max-width: 72ch; font-size: 1.0625rem; }

/* --------------------------------------------------------- master block */
.master-block {
  width: 100%;
  overflow: hidden;
  padding-bottom: var(--overlap);
  margin-top: calc(var(--overlap) * -1);
  border-radius: var(--radius-panel);
  position: relative;
}

.content > .master-block:first-of-type { border-radius: 0; margin-top: 0; }

.teal      { color: var(--on-dark); background-color: var(--teal); }
.teal-deep { color: var(--on-dark); background-color: var(--teal-deep); }
.beige     { color: var(--ink);     background-color: var(--beige); }
.butter    { color: var(--ink);     background-color: var(--butter); }
.white     { color: var(--ink);     background-color: var(--white); }

/* --------------------------------------------------------------- pills */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  width: max-content;
  padding: var(--s3) var(--s5);
  border: 0;
  border-radius: 8px;
  font-family: var(--ff-text);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  background: transparent;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s, transform 0.1s;
}

a.pill, button.pill { cursor: pointer; }
a.pill:active, button.pill:active { transform: translateY(1px); }

.pill--small { padding: 7px 13px; font-size: 0.8125rem; }
.pill--tiny  { padding: 4px 10px; font-size: 0.6875rem; letter-spacing: 0.04em; text-transform: uppercase; }
.pill--medium.pill--high { padding: var(--s4) var(--s6); }

/* Hover = inversión de fondo y tinta. Nunca sombra. */
.pill--accent-bold { color: var(--ink); background-color: var(--mint); }
.pill--accent-bold:hover { color: var(--mint); background-color: var(--ink); }

.pill--dark-bold { color: var(--on-dark); background-color: var(--teal); }
.pill--dark-bold:hover { color: var(--teal); background-color: var(--white); }

.pill--mint-soft { color: var(--ink); background-color: var(--mint); }
.pill--butter-soft { color: var(--ink); background-color: var(--butter); }
.pill--outline { color: var(--ink); border: 1px solid currentColor; }
.pill--outline-light { color: var(--on-dark); border: 1px solid currentColor; }

/* Botones de icono: el glifo es una máscara teñida con currentColor. */
.icon-btn {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.icon-btn::before {
  content: "";
  width: 1.15em;
  height: 1.15em;
  background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

/* Enlace con flecha. */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  color: inherit;
  font-weight: 600;
  text-decoration: none;
  padding: 2px var(--s2);
  margin-inline: calc(var(--s2) * -1);
  border-radius: 6px;
  border-bottom: 2px solid currentColor;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.link-arrow::after { content: "→"; transition: transform 0.25s var(--ease-out); }
.link-arrow:hover { color: var(--white); background-color: var(--ink); border-bottom-color: transparent; }
.link-arrow:hover::after { transform: translateX(3px); }

/* CTA principal. */
.cta {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s2) var(--s5) var(--s2) var(--s2);
  border-radius: 100px;
  background: var(--mint);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--ff-text);
  font-weight: 700;
  font-size: 1rem;
  transition: color 0.2s, background-color 0.2s, transform 0.15s var(--ease-out);
}

.cta__icon {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 2.5rem;
  border-radius: 100px;
  background: var(--teal-deep);
  color: var(--white);
  transition: color 0.2s, background-color 0.2s;
}

.cta__icon svg { width: 1.75rem; transition: transform 0.35s var(--ease-out); }
.cta:hover { color: var(--mint); background: var(--ink); }
.cta:hover .cta__icon { color: var(--ink); background: var(--mint); }
.cta:hover .cta__icon svg { transform: translateX(4px); }
.cta:active { transform: translateY(1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: var(--s3) var(--s5);
  border: 2px solid currentColor;
  border-radius: 100px;
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s, background-color 0.2s;
}

.btn-ghost:hover { color: var(--teal); background: var(--white); }

.note { margin-top: var(--s5); font-size: 0.9375rem; }
.note .link-arrow { font-size: inherit; }

/* ========================================================================
   CABECERA
   ======================================================================== */
.header-sentinel { height: 1px; margin-bottom: -1px; }

.header { position: sticky; top: 0; z-index: 100; }

.header__container {
  background-color: var(--white);
  padding: var(--s2) var(--s2) var(--s2) var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.header.is-stuck .header__container {
  background-color: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--teal-line);
}

@supports (backdrop-filter: blur(1px)) {
  .header.is-stuck .header__container { backdrop-filter: blur(12px) saturate(1.4); }
}

.header__menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
}

.header__menu.container { padding-block: 0; }

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}

.header__logo img {
  display: block;
  width: 42px;
  height: 42px;
  border-radius: 9px;
  object-fit: cover;
  transform-origin: left center;
  transition: transform 0.3s var(--ease-out);
}

.header__logo-word {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.05;
  white-space: nowrap;
}

.header__logo-word span {
  display: block;
  font-family: var(--ff-text);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav { display: none; }

/* Menú: dos entradas y el botón de acción. */
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s3) var(--s4);
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  font-family: var(--ff-text);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.nav__link:hover { color: var(--white); background: var(--ink); }

.nav__group { position: relative; }

.nav__chevron {
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.25s var(--ease-out);
}

.nav__group.is-open .nav__chevron { transform: translateY(1px) rotate(-135deg); }

.nav__menu {
  position: absolute;
  top: calc(100% + var(--s2));
  left: 0;
  min-width: 15rem;
  padding: var(--s2);
  border: 1px solid var(--teal-line);
  border-radius: 12px;
  background: var(--white);
  display: grid;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s var(--ease-out), transform 0.25s var(--ease-out), visibility 0s 0.25s;
  z-index: 10;
}

.nav__group.is-open .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.nav__menu a {
  display: block;
  padding: var(--s3) var(--s4);
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, background-color 0.2s;
}

.nav__menu a:hover { color: var(--mint); background: var(--ink); }

.nav__cta { margin-left: var(--s2); }

.header__mobile-toggle {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M3 6h18M3 12h18M3 18h18'/%3E%3C/svg%3E");
  color: var(--ink);
  background-color: var(--mint);
}

.header__mobile-toggle:hover { color: var(--mint); background-color: var(--ink); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: var(--teal-deep);
  overflow-y: auto;
  animation: fade-in 0.3s var(--ease-out);
}

.mobile-menu__close {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M5 5l14 14M19 5L5 19'/%3E%3C/svg%3E");
  position: absolute;
  top: var(--s2);
  right: var(--s2);
  color: var(--ink);
  background-color: var(--mint);
}

.mobile-menu__close:hover { color: var(--mint); background-color: var(--ink); }

.mobile-menu__links { margin: var(--s8) var(--s6) var(--s6); }
.mobile-menu__links li + li { margin-top: var(--s4); }

.mobile-menu__links a {
  display: inline-block;
  color: var(--white);
  text-decoration: none;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 8vw, 2rem);
  line-height: 1.15;
  padding: 2px var(--s3);
  margin-inline: calc(var(--s3) * -1);
  border-radius: 10px;
  transition: color 0.2s, background-color 0.2s;
}

.mobile-menu__links a:hover { color: var(--teal-deep); background-color: var(--mint); }

.mobile-menu__sub { margin-left: var(--s5); }

.mobile-menu__sub a {
  font-family: var(--ff-text);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--on-dark-soft);
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ========================================================================
   1. CABECERA / HERO
   ======================================================================== */
.hero { min-height: min(80svh, 40rem); display: flex; }

.hero__stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 12% 0%, #3b8085 0%, transparent 58%),
    linear-gradient(165deg, var(--teal) 0%, var(--teal-deep) 100%);
}

/* La foto entra por encima del degradado como filtro: translúcida y velada,
   para que el texto siga leyéndose sin tocar los colores de la marca. */
.hero__photo-slot { position: absolute; inset: 0; }

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s var(--ease-out);
}

.hero__photo.is-ready { opacity: 0.38; }

.hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(31, 74, 77, 0.82) 0%, rgba(31, 74, 77, 0.45) 55%, rgba(31, 74, 77, 0.22) 100%);
  opacity: 0;
  transition: opacity 0.8s var(--ease-out);
}

.hero.has-photo .hero__stage::after { opacity: 1; }
.hero.has-photo .hero__motion { opacity: 0.75; }

.hero__motion { position: absolute; inset: 0; overflow: hidden; pointer-events: none; transition: opacity 0.8s; }

.hero__motif {
  position: absolute;
  top: 50%;
  right: -22%;
  width: 130%;
  max-width: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  color: var(--mint);
  transform-origin: 50% 50%;
}

.hero__motif--far  { opacity: 0.10; animation: drift-far 26s var(--ease-inout) infinite alternate; }
.hero__motif--mid  { opacity: 0.18; animation: drift-mid 18s var(--ease-inout) infinite alternate; }
.hero__motif--near { opacity: 0.07; animation: drift-near 34s var(--ease-inout) infinite alternate; }

@keyframes drift-far {
  from { transform: translate(0, -50%) rotate(0deg) scale(1); }
  to   { transform: translate(-3%, -46%) rotate(-8deg) scale(1.1); }
}

@keyframes drift-mid {
  from { transform: translate(0, -50%) rotate(0deg) scale(1); }
  to   { transform: translate(2%, -54%) rotate(7deg) scale(1.07); }
}

@keyframes drift-near {
  from { transform: translate(0, -50%) rotate(3deg) scale(1); }
  to   { transform: translate(-5%, -48%) rotate(-4deg) scale(1.14); }
}

.hero__sweep {
  position: absolute;
  top: -20%;
  left: -40%;
  width: 45%;
  height: 140%;
  background: linear-gradient(100deg, transparent, rgba(155, 227, 140, 0.16), transparent);
  filter: blur(28px);
  animation: sweep 14s linear infinite;
}

@keyframes sweep {
  0%       { transform: translateX(0); opacity: 0; }
  12%, 55% { opacity: 1; }
  100%     { transform: translateX(320%); opacity: 0; }
}

.hero__inner { position: relative; z-index: 2; padding-block: var(--s8); }

.hero__title {
  max-width: 18ch;
  animation: rise 0.9s var(--ease-out) 0.05s backwards;
}

/* Panel translúcido: separa el párrafo de la foto de fondo sin taparla. */
.hero__lead {
  max-width: 64ch;
  margin-top: var(--s5);
  padding: var(--s4) var(--s5);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-panel);
  background: rgba(31, 74, 77, 0.42);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 1.0625rem;
  animation: rise 0.9s var(--ease-out) 0.18s backwards;
}

.hero__lead strong { display: block; margin-top: var(--s3); color: var(--mint); font-weight: 700; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-top: var(--s6);
  animation: rise 0.9s var(--ease-out) 0.3s backwards;
}

@keyframes rise {
  from { transform: translateY(18px); opacity: 0; filter: blur(6px); }
  to   { transform: none; opacity: 1; filter: blur(0); }
}

/* ========================================================================
   2. CURSOS
   ======================================================================== */
.chips { display: flex; flex-wrap: wrap; gap: var(--s2); }

.chip {
  padding: 7px 14px;
  border: 1px solid currentColor;
  border-radius: 100px;
  color: var(--on-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  transition: color 0.2s, background-color 0.2s;
}

.chip:hover { color: var(--teal-deep); background: var(--white); }
.chip[aria-pressed="true"] { color: var(--ink); background: var(--mint); border-color: var(--mint); }
.chip[aria-pressed="true"]:hover { color: var(--mint); background: var(--ink); border-color: var(--ink); }

.course-grid { display: grid; gap: var(--s3); }

.course {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  padding: var(--s4);
  border: 1px solid transparent;
  border-radius: var(--radius-card);
  background: var(--white);
  color: var(--ink);
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.course:hover { color: var(--white); background: var(--teal-deep); border-color: var(--white); }
.course:hover .course__art { color: var(--mint); background: rgba(255, 255, 255, 0.12); }
.course:hover .course__family { color: var(--on-dark-soft); }
.course:hover .course__meta { color: var(--mint); background: rgba(255, 255, 255, 0.12); }
.course:hover .course__tags .pill--outline { color: var(--on-dark); }

.course__art {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 16 / 7;
  border-radius: var(--radius-tile);
  background: var(--mint);
  color: var(--teal-deep);
  transition: color 0.2s, background-color 0.2s;
}

.course__art svg { width: 64px; }
.course__family { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); transition: color 0.2s; }
.course__title { font-size: 1.1875rem; }
.course__tags { display: flex; flex-wrap: wrap; gap: var(--s1); }

.course__meta {
  display: inline-flex;
  gap: var(--s3);
  align-self: flex-start;
  margin-top: auto;
  padding: var(--s2) var(--s3);
  border-radius: var(--radius-tile);
  background: var(--mint);
  color: var(--teal-deep);
  font-size: 0.8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  transition: color 0.2s, background-color 0.2s;
}

/* ========================================================================
   3. FAMILIAS — todas visibles, sin carrusel
   ======================================================================== */
.family-grid { display: grid; gap: var(--s3); }

.family {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  width: 100%;
  padding: var(--s4);
  border: 0;
  border-radius: var(--radius-card);
  background: var(--white);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.family:hover { color: var(--white); background: var(--teal-deep); }
.family:hover .family__art { color: var(--mint); background: rgba(255, 255, 255, 0.12); }
.family:hover .family__tags .pill--outline { color: var(--on-dark); }

.family__art {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-tile);
  background: var(--mint);
  color: var(--teal-deep);
  transition: color 0.2s, background-color 0.2s;
}

.family__art svg { width: 46%; max-width: 78px; }
.family__body { display: flex; flex-direction: column; flex: 1; }
.family__name { font-family: var(--ff-display); font-size: 1.1875rem; font-weight: 600; line-height: 1.15; }
.family__tags { display: flex; flex-wrap: wrap; gap: var(--s1); margin-top: auto; padding-top: var(--s3); }

/* ========================================================================
   4. MODALIDADES
   ======================================================================== */
.modes { display: grid; gap: var(--s4); }

.mode {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  padding: var(--s5);
  border-radius: var(--radius-card);
  background: var(--beige);
  color: var(--ink);
  scroll-margin-top: calc(var(--header-h, 4rem) + var(--s5));
}

.mode__art {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 100px;
  background: var(--mint);
  color: var(--teal-deep);
}

.mode__art svg { width: 1.9rem; }
.mode__kicker { color: var(--ink-soft); }
.mode__name { font-size: 1.375rem; }
.mode__body { max-width: 68ch; }
.mode__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4); margin-top: auto; padding-top: var(--s2); }

/* Resalta la tarjeta a la que se acaba de saltar desde el menú. */
.mode.is-target { outline: 3px solid var(--teal); outline-offset: 4px; }

/* ========================================================================
   5. AVISO
   ======================================================================== */
.shout { display: grid; gap: var(--s5); justify-items: start; }

.shout__text {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 6.5vw, 2.25rem);
  line-height: 1.12;
  max-width: 24ch;
}

.shout__text em { font-style: italic; color: var(--teal); }

/* ========================================================================
   6. CERTIFICADO
   ======================================================================== */
.certificate { display: grid; gap: var(--s5); align-items: center; }
.certificate__art { margin: 0; }

.certificate__art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
}

/* Marcador sobrio mientras no llega la foto: nada de dibujo tipo clipart. */
.photo-slot {
  display: grid;
  place-content: center;
  gap: var(--s2);
  aspect-ratio: 4 / 3;
  border: 2px dashed var(--teal-line);
  border-radius: var(--radius-card);
  background: var(--white);
  text-align: center;
  color: var(--ink-soft);
}

.photo-slot__label { font-family: var(--ff-display); font-size: 1.125rem; color: var(--ink); }
.photo-slot__hint { font-size: 0.8125rem; font-family: var(--ff-text); }

.certificate__text { display: flex; flex-direction: column; gap: var(--s4); }
.certificate__text h2 em { color: var(--teal); }
.certificate__text p { max-width: 68ch; }

/* ========================================================================
   7. SOPORTE
   ======================================================================== */
.perks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s2); }

.perk {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  padding: var(--s3);
  border-radius: var(--radius-card);
  background: var(--mint);
  color: var(--ink);
}

.perk__art { width: 40px; color: var(--teal-deep); margin-bottom: var(--s1); }
.perk__title { font-family: var(--ff-display); font-size: 0.9375rem; line-height: 1.2; }
.perk__body { font-size: 0.75rem; line-height: 1.45; color: var(--ink-soft); }

/* ========================================================================
   8. PREGUNTAS
   ======================================================================== */
.faq { display: grid; gap: var(--s2); }

.faq__item { border-radius: var(--radius-card); background: var(--white); color: var(--ink); overflow: hidden; }

.faq__question {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  gap: var(--s4);
  padding: var(--s4);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.faq__question h3 { font-family: var(--ff-display); font-size: 1.0625rem; line-height: 1.25; }
.faq__question:hover { color: var(--white); background: var(--ink); }
.faq__question:hover .faq__icon::before,
.faq__question:hover .faq__icon::after { background: var(--white); }

.faq__icon { position: relative; flex: 0 0 auto; width: 20px; height: 20px; transition: transform 0.32s var(--ease-out); }

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--ink);
  border-radius: 2px;
  transition: background-color 0.2s;
}

.faq__icon::before { width: 14px; height: 2px; }
.faq__icon::after { width: 2px; height: 14px; transition: transform 0.32s var(--ease-out), background-color 0.2s; }

.faq__item.is-open .faq__icon { transform: rotate(90deg); }
.faq__item.is-open .faq__icon::after { transform: scaleY(0); }

.faq__answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.36s var(--ease-out); }

.faq__answer-inner {
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.faq__item.is-open .faq__answer { grid-template-rows: 1fr; }
.faq__item.is-open .faq__answer-inner { opacity: 1; transform: none; transition-delay: 0.08s; }
.faq__answer-inner > div { padding: 0 var(--s4) var(--s4); color: var(--ink-soft); max-width: 82ch; }

/* ========================================================================
   9. TESTIMONIOS Y LOGOS
   ======================================================================== */
.reviews { display: grid; gap: var(--s3); align-items: start; }

.review {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s2);
  padding: var(--s4);
  border: 1px solid var(--teal-line);
  border-radius: var(--radius-card);
  background: var(--white);
  color: var(--ink);
}

.review__subject { margin-bottom: var(--s1); }
.review__rating { display: flex; gap: 2px; color: var(--teal); }
.review__rating svg { width: 17px; height: 17px; }
.review__title { font-size: 1.0625rem; }
.review__author { font-weight: 700; font-size: 0.875rem; }
.review__role { font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.review__body { color: var(--ink-soft); }
.review--company { background: var(--butter); border-color: var(--ink); }

.logos { margin-top: var(--s8); padding-top: var(--s6); border-top: 1px solid var(--teal-line); }
.logos__title { font-size: 1.125rem; }

.logos__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s3);
  margin-top: var(--s4);
}

/* Huecos a la espera de los logotipos de las empresas colaboradoras. */
.logos__slot {
  aspect-ratio: 5 / 2;
  border: 2px dashed var(--teal-line);
  border-radius: var(--radius-tile);
  background: var(--white);
}

.logos__note { margin-top: var(--s3); font-size: 0.8125rem; color: var(--ink-soft); }

/* ========================================================================
   10. CONTACTO — nuestra información, sin formulario
   ======================================================================== */
.contact-cards { display: grid; gap: var(--s3); }

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s2);
  height: 100%;
  padding: var(--s5);
  border-radius: var(--radius-card);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s, background-color 0.2s;
}

a.contact-card:hover { color: var(--white); background: var(--teal-deep); }
a.contact-card:hover .contact-card__icon { color: var(--teal-deep); background: var(--mint); }
a.contact-card:hover .contact-card__label,
a.contact-card:hover .contact-card__hint { color: var(--on-dark-soft); }

.contact-card__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--s2);
  border-radius: 100px;
  background: var(--mint);
  color: var(--teal-deep);
  transition: color 0.2s, background-color 0.2s;
}

.contact-card__icon svg { width: 1.5rem; }

.contact-card__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.contact-card__value {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.375rem, 5vw, 1.875rem);
  line-height: 1.1;
}

.contact-card__value--mail {
  font-size: clamp(1rem, 3.6vw, 1.25rem);
  overflow-wrap: anywhere;
}

.contact-card__hint {
  margin-top: auto;
  padding-top: var(--s3);
  font-size: 0.875rem;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.contact-card--static .social { margin-top: var(--s1); }

/* ========================================================================
   PIE — degradado menta hacia blanco
   ======================================================================== */
#footer { margin-top: calc(var(--overlap) * -1); position: relative; }

.footer-block {
  margin-top: 0;
  padding-bottom: 0;
  color: var(--ink);
  /* 70 % menta, el 30 % final funde a blanco. */
  background: linear-gradient(180deg, var(--mint) 0%, var(--mint) 70%, var(--white) 100%);
}

/* La frase recorre el ancho de la página, no queda encajonada. */
.footer-motto {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 5.2vw, 2.5rem);
  line-height: 1.14;
  color: var(--ink);
  max-width: none;
  margin-bottom: var(--s7);
  padding-bottom: var(--s6);
  border-bottom: 1px solid var(--teal-line);
}

.footer-motto em { font-style: italic; color: var(--teal); }

.footer-grid { display: grid; gap: var(--s6); }
.footer-logo { width: 52px; height: 52px; border-radius: 10px; }
.footer-brandline { margin-top: var(--s2); font-family: var(--ff-display); font-weight: 700; font-size: 1.125rem; }

.footer-col__title {
  margin-bottom: var(--s3);
  font-family: var(--ff-text);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.footer-col ul { display: grid; gap: var(--s2); }

.footer-col a {
  display: inline-block;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 2px var(--s2);
  margin-inline: calc(var(--s2) * -1);
  border-radius: 6px;
  transition: color 0.2s, background-color 0.2s;
}

.footer-col a:hover { color: var(--mint); background: var(--ink); }

.social { display: flex; gap: var(--s2); margin-top: var(--s4); }

.social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--ink);
  border-radius: 100px;
  color: var(--ink);
  transition: color 0.2s, background-color 0.2s;
}

.social a:hover { color: var(--mint); background: var(--ink); }
.social svg { width: 1.15rem; }

.footer-legal {
  margin-top: var(--s7);
  padding-block: var(--s5);
  border-top: 1px solid var(--teal-line);
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.footer-legal a { color: var(--ink); text-decoration: none; font-weight: 600; }
.footer-legal a:hover { text-decoration: underline; }

/* ========================================================================
   MODAL
   ======================================================================== */
.scrim {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(31, 74, 77, 0.6);
  backdrop-filter: blur(4px);
  animation: fade-in 0.25s var(--ease-out);
}

.modal { position: fixed; inset: 0; z-index: 220; display: flex; align-items: flex-end; justify-content: center; }

.modal__dialog {
  position: relative;
  width: 100%;
  max-height: 88svh;
  overflow-y: auto;
  padding: var(--s5) var(--s4) var(--s4);
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
  background: var(--white);
  color: var(--ink);
  animation: sheet-in 0.34s var(--ease-out);
}

@keyframes sheet-in {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.modal__head { padding-right: 3rem; }
.modal__eyebrow { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.modal__title { margin-top: var(--s1); font-size: 1.5rem; }

.modal__close {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M5 5l14 14M19 5L5 19'/%3E%3C/svg%3E");
  position: absolute;
  top: var(--s4);
  right: var(--s4);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 100px;
  color: var(--white);
  background: var(--teal-deep);
}

.modal__close:hover { color: var(--teal-deep); background: var(--mint); }

.modal__body { display: grid; gap: var(--s4); margin-top: var(--s5); }

.modal__art {
  display: grid;
  place-items: center;
  padding: var(--s5);
  border-radius: var(--radius-card);
  background: var(--mint);
  color: var(--teal-deep);
}

.modal__art svg { width: 84px; }
.modal__foot { margin-top: var(--s5); display: flex; justify-content: flex-end; }

.rich-text { max-width: 74ch; color: var(--ink-soft); }
.rich-text p + p { margin-top: var(--s3); }
.rich-text strong { color: var(--ink); font-weight: 700; }

body.is-locked { overflow: hidden; }

/* ========================================================================
   REVELADO AL DESPLAZAR
   ======================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 60ms);
}

.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================================
   ≥ 600px
   ========================================================================= */
@media (min-width: 600px) {
  :root { --gutter: var(--s5); }

  .course-grid,
  .family-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reviews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logos__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .perk { padding: var(--s4); }
  .perk__art { width: 52px; }
  .perk__title { font-size: 1.0625rem; }
  .perk__body { font-size: 0.875rem; }
  .modal { align-items: center; padding: var(--s5); }
  .modal__dialog { width: min(48rem, 100%); border-radius: var(--radius-panel); padding: var(--s6); }
}

/* =========================================================================
   ≥ 768px
   ========================================================================= */
@media (min-width: 768px) {
  .modes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .perk__art { width: 60px; }
  .modal__body { grid-template-columns: 13rem 1fr; }
  .modal__art { align-self: start; }

  .shout { grid-template-columns: 1fr auto; align-items: center; gap: var(--s6); }
  .shout__text { max-width: 32ch; }
}

/* =========================================================================
   ≥ 1024px
   ========================================================================= */
@media (min-width: 1024px) {
  .container { width: 1060px; }

  h1 { font-size: clamp(2.75rem, 4.4vw, 3.75rem); }
  h2 { font-size: clamp(2.125rem, 3vw, 2.75rem); }
  h3 { font-size: 1.375rem; }

  .nav { display: flex; align-items: center; gap: var(--s2); }
  .header__mobile-toggle { display: none; }
  .header__logo img { width: 50px; height: 50px; }
  .header__logo-word { font-size: 1.3125rem; }
  .header.is-stuck .header__logo img { transform: scale(0.88); }

  .hero { min-height: min(86svh, 44rem); }
  .hero__motif { right: -6%; width: 74%; }
  .hero__lead { font-size: 1.1875rem; }

  .cta { font-size: 1.125rem; padding-right: var(--s6); }
  .cta__icon { width: 4rem; height: 2.85rem; }

  .section-head--split {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--s5);
  }

  .section-head--split > * + * { margin-top: 0; }
  .section-head__text { flex: 1; }

  .course-grid,
  .family-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s4); }
  .reviews { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s4); }
  .logos__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }

  .perks { gap: var(--s4); }

  .perk {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: var(--s4);
    row-gap: var(--s1);
    padding: var(--s5);
  }

  .perk__art { grid-row: 1 / 3; width: 56px; margin: 0; align-self: center; }
  .perk__title { align-self: end; }
  .perk__body { align-self: start; }

  .certificate { grid-template-columns: 1fr 1.15fr; gap: var(--s7); }

  .footer-grid { grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr)); gap: var(--s6); }
  .footer-motto { font-size: clamp(2.25rem, 3.2vw, 3rem); }

  .faq { gap: var(--s3); }
  .faq__question { padding: var(--s4) var(--s5); }
  .faq__answer-inner > div { padding: 0 var(--s5) var(--s5); }

  .modes { gap: var(--s5); }
  .mode { padding: var(--s6); }
}

/* =========================================================================
   ≥ 1280px
   ========================================================================= */
@media (min-width: 1280px) {
  .container { width: 1200px; }
}

/* =========================================================================
   Preferencias del sistema
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
}