:root {
    /* Paleta de marca */
    --indigo:  #4A5AC7;
    --violeta: #7E5AC5;
    --magenta: #D9539F;
    --coral:   #EF5C74;
    --mango:   #F6902C;
    --crema:   #FCEBD7;
    --tinta:   #23287A;
    --header:  #F9E8D5;   /* naranja claro: fondo de la cabecera */

    /* Superficies — tema claro */
    --ground:     #FCEBD7;
    --ground-alt: #F6E0C7;
    --surface:    #FFF8EE;
    --ink:        #23287A;
    --ink-soft:   #5A5F9B;
    --hairline:   rgba(35, 40, 122, .14);
    --shadow:     rgba(74, 46, 20, .16);
    --manif-h:    #23287A;

    /* Escala tipográfica */
    --step--1: clamp(.82rem, .8rem + .1vw, .9rem);
    --step-0:  clamp(1rem, .96rem + .2vw, 1.12rem);
    --step-1:  clamp(1.15rem, 1.05rem + .5vw, 1.45rem);
    --step-2:  clamp(1.6rem, 1.3rem + 1.4vw, 2.4rem);
    --step-3:  clamp(1.9rem, 1.4rem + 2.4vw, 3.4rem);

    --display: ui-rounded, "SF Pro Rounded", "Varela Round", "Nunito", "Baloo 2", system-ui, sans-serif;
    --body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --ground:     #14183F;
      --ground-alt: #1B2054;
      --surface:    #1E2360;
      --ink:        #F4E7D4;
      --ink-soft:   #A9AEDC;
      --hairline:   rgba(244, 231, 212, .16);
      --shadow:     rgba(0, 0, 0, .45);
      --manif-h:    #F4E7D4;
    }
  }
  :root[data-theme="dark"] {
    --ground:     #14183F;
    --ground-alt: #1B2054;
    --surface:    #1E2360;
    --ink:        #F4E7D4;
    --ink-soft:   #A9AEDC;
    --hairline:   rgba(244, 231, 212, .16);
    --shadow:     rgba(0, 0, 0, .45);
    --manif-h:    #F4E7D4;
  }
  :root[data-theme="light"] {
    --ground:     #FCEBD7;
    --ground-alt: #F6E0C7;
    --surface:    #FFF8EE;
    --ink:        #23287A;
    --ink-soft:   #5A5F9B;
    --hairline:   rgba(35, 40, 122, .14);
    --shadow:     rgba(74, 46, 20, .16);
    --manif-h:    #23287A;
  }

  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    background: var(--ground);
    color: var(--ink);
    font-family: var(--body);
    font-size: var(--step-0);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  h1, h2, h3 { font-family: var(--display); font-weight: 800; text-wrap: balance; letter-spacing: -.015em; }
  a { color: inherit; }
  img { max-width: 100%; display: block; }

  .wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
  .sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }

  .eyebrow {
    font-size: var(--step--1);
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin: 0 0 .7rem;
  }

  /* ---------- Cabecera: barra sólida, como CoComelon ---------- */
  .site-header {
    position: sticky; top: 0; z-index: 50;
    background: var(--header);
    color: var(--tinta);
    border-bottom: 1px solid rgba(35, 40, 122, .1);
  }
  .header-inner { display: flex; align-items: center; gap: 1rem; padding: 1.15rem 0; }
  .brand { display: flex; align-items: center; flex-shrink: 0; }
  .brand img { width: clamp(158px, 19vw, 248px); }
  .site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.9rem; }
  .site-nav a {
    font-size: var(--step-0); font-weight: 700; letter-spacing: .07em;
    text-transform: uppercase; text-decoration: none; color: var(--tinta); opacity: .78;
    padding: .35rem 0; border-bottom: 2px solid transparent;
  }
  .site-nav a:hover, .site-nav a:focus-visible { opacity: 1; border-bottom-color: var(--magenta); }
  @media (max-width: 900px) { .site-nav { display: none; } }

  .header-tools { display: flex; align-items: center; gap: .5rem; margin-left: 1.2rem; }
  @media (max-width: 900px) { .header-tools { margin-left: auto; } }

  .lang-switch { display: flex; gap: 2px; background: rgba(35, 40, 122, .09); border-radius: 999px; padding: 2px; }
  .lang-switch a {
    font-family: var(--body); font-size: var(--step--1); font-weight: 700; letter-spacing: .05em;
    border: 0; background: none; color: var(--tinta); opacity: .6;
    padding: .3rem .65rem; border-radius: 999px; cursor: pointer;
    transition: background .18s ease, opacity .18s ease;
  }
  .lang-switch a { text-decoration: none; display: inline-block; }
  .lang-switch a:hover { opacity: 1; }
  .lang-switch a.is-on { background: var(--tinta); color: var(--header); opacity: 1; }

  .sound-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 999px; flex-shrink: 0;
    border: 0; background: rgba(35, 40, 122, .09); color: var(--tinta); cursor: pointer;
    transition: background .18s ease;
  }
  .sound-btn:hover { background: rgba(35, 40, 122, .18); }
  .sound-btn svg { width: 22px; height: 22px; fill: currentColor; }

  /* ---------- Hero de vídeo ---------- */
  /* Misma proporción que el vídeo (16:9) y SIN tope de altura: si se pone un
     max-height, el vídeo se recorta arriba y abajo y se come el logo de Pipi Pop
     de la esquina superior derecha. */
  .video-hero {
    position: relative; width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--tinta) center / cover no-repeat;
  }
  /* vídeo propio: llena el hero recortando lo que sobre, sin franjas.
     No tiene controles (es un <video> sin el atributo controls) y va mudo. */
  .video-hero video {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
  }
  .now-playing {
    position: absolute; left: 0; right: 0; bottom: 0;
    display: flex; flex-wrap: wrap; gap: .1rem .9rem; align-items: baseline;
    padding: 3rem 1.4rem .9rem;
    color: #fff; font-size: var(--step--1);
    background: linear-gradient(to top, rgba(10, 8, 40, .75), rgba(10, 8, 40, 0));
    pointer-events: none;
  }
  .now-playing .label { text-transform: uppercase; letter-spacing: .14em; font-weight: 700; opacity: .72; }
  .now-playing .what { font-family: var(--display); font-weight: 800; }

  /* ---------- Personajes con parallax ---------- */
  /* Cada personaje se mueve a distinta velocidad al hacer scroll (data-velocidad).
     El movimiento lo aplica JS con transform, que va por GPU y no repinta la página. */
  .personajes {
    position: relative;
    background: var(--indigo);
    overflow: hidden;
    padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  }
  .personajes .section-head { margin-bottom: 0; }
  .personajes .section-head h2,
  .personajes .section-head p { color: #fff; }
  .personajes .section-head .eyebrow { color: rgba(255, 255, 255, .7); }

  /* nubes de fondo, se mueven más lento que los personajes */
  .personajes .nube {
    position: absolute;
    background: rgba(255, 255, 255, .09);
    border-radius: 999px;
    pointer-events: none;
  }
  .personajes .nube.n1 { width: 320px; height: 110px; top: 12%; left: -60px; }
  .personajes .nube.n2 { width: 240px; height: 88px; top: 38%; right: -40px; }
  .personajes .nube.n3 { width: 180px; height: 70px; bottom: 22%; left: 22%; }

  .desfile {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(.5rem, 2vw, 2rem);
    margin-top: clamp(1.5rem, 4vw, 3rem);
    padding-inline: 1rem;
  }
  /* Todos los personajes vienen en un lienzo del mismo alto y apoyados abajo,
     así que se escalan por ALTURA, no por anchura: si se escalara por anchura,
     un personaje ancho saldría enano y uno estrecho, gigante. */
  .desfile img {
    height: clamp(150px, 22vw, 300px);
    width: auto;
    margin-bottom: -2px;
    filter: drop-shadow(0 14px 20px rgba(12, 10, 45, .35));
    will-change: transform;
  }
  @media (max-width: 640px) {
    .desfile img:nth-child(n+5) { display: none; }
  }

  /* suelo de color bajo el desfile */
  .personajes .suelo {
    position: relative;
    height: clamp(28px, 5vw, 54px);
    background: var(--violeta);
  }

  /* Personajes sueltos asomando en otras secciones */
  .asoma {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    will-change: transform;
    filter: drop-shadow(0 12px 18px var(--shadow));
  }
  @media (max-width: 860px) { .asoma { display: none; } }

  /* ---------- Manifiesto: el discurso va DEBAJO del vídeo ---------- */
  .manifesto { background: var(--surface); border-bottom: 1px solid var(--hairline); }
  .manifesto .wrap { padding: clamp(3rem, 7vw, 5rem) 0; max-width: min(62ch, 100% - 2.5rem); }
  .manifesto h1 { font-size: var(--step-3); line-height: 1.08; margin: 0 0 1.2rem; color: var(--manif-h); }
  .manifesto p { font-size: var(--step-1); margin: 0 0 1rem; color: var(--ink-soft); line-height: 1.55; }
  .manifesto .cta-row { margin-top: 1.8rem; }

  .cta-row { display: flex; flex-wrap: wrap; gap: .9rem; }
  .btn {
    font-family: var(--display); font-weight: 800; font-size: var(--step-0);
    text-decoration: none; padding: .8rem 1.7rem; border-radius: 999px; border: 0;
    display: inline-block; transition: transform .18s ease, box-shadow .18s ease;
  }
  .btn-solid { background: var(--indigo); color: #fff; box-shadow: 0 5px 0 rgba(35, 40, 122, .45); }
  .btn-ghost { background: none; color: var(--ink); box-shadow: inset 0 0 0 2px var(--hairline); }
  .btn:hover, .btn:focus-visible { transform: translateY(-3px); }
  .btn-solid:hover, .btn-solid:focus-visible { box-shadow: 0 8px 0 rgba(35, 40, 122, .45); }

  /* ---------- Secciones ---------- */
  section.band { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }
  .band-alt { background: var(--ground-alt); }
  .section-head { max-width: 52ch; margin-bottom: 2.4rem; }
  .section-head h2 { font-size: var(--step-2); margin: 0 0 .6rem; }
  .section-head p { margin: 0; color: var(--ink-soft); font-size: var(--step-1); line-height: 1.45; }

  /* Marcas */
  .brands { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
  .brand-card {
    border-radius: 32px; padding: clamp(1.6rem, 3.5vw, 2.4rem);
    color: #fff; display: flex; flex-direction: column; gap: 1rem;
    box-shadow: 0 14px 34px var(--shadow);
  }
  .brand-card.pp  { background: var(--indigo); }
  .brand-card.odd { background: var(--magenta); }
  .brand-card h3 { font-size: var(--step-2); margin: 0; }
  .brand-card p { margin: 0; color: rgba(255, 255, 255, .92); }
  .brand-card .tag {
    align-self: flex-start; font-size: var(--step--1); font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    background: rgba(255, 255, 255, .2); padding: .3rem .8rem; border-radius: 999px;
  }
  .avatar-strip { display: flex; }
  .avatar-strip img {
    width: 54px; height: 54px; border-radius: 16px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .3);
    border: 2px solid rgba(255, 255, 255, .85);
    margin-right: -12px;
  }
  .social-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .3rem; }
  .social {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: var(--step--1); font-weight: 700;
    text-decoration: none; color: #fff;
    background: rgba(255, 255, 255, .18);
    padding: .42rem .9rem; border-radius: 999px;
    transition: background .18s ease, transform .18s ease;
  }
  .social:hover, .social:focus-visible { background: rgba(255, 255, 255, .32); transform: translateY(-2px); }
  .social svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; }

  /* Canales */
  .channels { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(238px, 1fr)); }
  .channel {
    display: flex; align-items: center; gap: .9rem;
    background: var(--surface); border: 1px solid var(--hairline);
    border-radius: 22px; padding: .85rem 1rem; text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease;
  }
  .channel:hover, .channel:focus-visible { transform: translateY(-3px); box-shadow: 0 10px 24px var(--shadow); }
  .channel img { width: 52px; height: 52px; border-radius: 15px; flex-shrink: 0; }
  .channel .name { font-family: var(--display); font-weight: 800; line-height: 1.2; }
  .channel .lang { font-size: var(--step--1); color: var(--ink-soft); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }

  /* Cifras */
  .facts { background: var(--surface); border-block: 1px solid var(--hairline); }
  .facts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--hairline); }
  .fact { background: var(--surface); padding: 2rem 1.4rem; text-align: center; }
  .fact .n {
    font-family: var(--display); font-weight: 800; font-size: var(--step-2);
    line-height: 1; font-variant-numeric: tabular-nums; display: block;
  }
  .fact:nth-child(1) .n { color: var(--indigo); }
  .fact:nth-child(2) .n { color: var(--magenta); }
  .fact:nth-child(3) .n { color: var(--mango); }
  .fact .l { font-size: var(--step--1); color: var(--ink-soft); letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
  .facts-note { margin: 0; padding: .9rem 0 1.3rem; text-align: center; font-size: var(--step--1); color: var(--ink-soft); }

  /* Familias */
  .care { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
  .care-item { background: var(--surface); border-radius: 24px; padding: 1.5rem; border: 1px solid var(--hairline); }
  .care-item h3 { font-size: var(--step-1); margin: 0 0 .45rem; }
  .care-item p { margin: 0; color: var(--ink-soft); }
  .care-item .dot { width: 34px; height: 34px; border-radius: 12px; margin-bottom: .9rem; }
  .care-item:nth-child(1) .dot { background: var(--indigo); }
  .care-item:nth-child(2) .dot { background: var(--magenta); }
  .care-item:nth-child(3) .dot { background: var(--mango); }

  /* Partners */
  .partners-inner {
    background: var(--indigo); color: #fff; border-radius: 34px;
    padding: clamp(2rem, 5vw, 3.4rem);
    display: grid; gap: 1.6rem;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
  }
  @media (max-width: 760px) { .partners-inner { grid-template-columns: 1fr; } }
  .partners-inner h2 { font-size: var(--step-2); margin: 0 0 .7rem; }
  .partners-inner .eyebrow { color: rgba(255, 255, 255, .72); }
  .partners-inner p { margin: 0; color: rgba(255, 255, 255, .88); }
  .partners-inner ul { margin: 1rem 0 0; padding-left: 1.1rem; color: rgba(255, 255, 255, .88); }
  .partners-inner li { margin-bottom: .35rem; }
  .partners-inner .btn-solid { background: #fff; color: var(--indigo); box-shadow: 0 5px 0 rgba(0, 0, 0, .22); }
  .partners-inner .btn-solid:hover { box-shadow: 0 8px 0 rgba(0, 0, 0, .22); }

  /* Pie */
  .site-footer { background: var(--tinta); color: #fff; padding: 2.5rem 0; }
  .footer-inner { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; }
  .footer-inner img { width: 150px; }
  .footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; font-size: var(--step--1); }
  .footer-links a { color: rgba(255, 255, 255, .78); text-decoration: none; }
  .footer-links a:hover { color: #fff; text-decoration: underline; }
  .copy { font-size: var(--step--1); color: rgba(255, 255, 255, .6); }

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

  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in { opacity: 1; transform: none; }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
    .reveal { opacity: 1; transform: none; }
  }