/* ============================================================
   MenteFu / MyselfU — hoja de estilos principal
   Mobile-first. Tokens de diseño en :root. Compartida por ambos sitios.

   Bloques HTML que el Markdown puede usar (ver docs/01 §3):
     .callout (.callout--question .callout--principle .callout--warn)
     .chain            cadena de conceptos con flechas (<ol class="chain"><li>…)
     .attack           bloque ATAQUE → MECANISMO → … (<dl class="attack">)
     .principles       lista numerada de principios (<ol class="principles">)
     .compare          dos columnas (<div class="compare"><div>…</div><div>…</div>)
     .quote-big        frase de marca grande (<p class="quote-big">)
     .tool-steps       pasos de una herramienta (tools.js)
     .quiz             cuestionario con respuestas locales (tools.js)
   ============================================================ */

:root {
  /* Color — "tinta y sello": fondo tinta, papel cálido, acento bermellón */
  --c-ink-bg: #12131a;          /* fondo oscuro principal */
  --c-ink-panel: #1b1d27;       /* paneles sobre oscuro */
  --c-ink-panel-2: #242735;     /* panel elevado / hover */
  --c-paper: #f7f3ec;           /* fondo claro principal */
  --c-paper-2: #efe9de;         /* secciones claras alternas */
  --c-white: #fffdf9;
  --c-text: #1a1b22;            /* texto sobre claro */
  --c-text-soft: #4a4c58;       /* secundario sobre claro (7.3:1) */
  --c-text-on-dark: #f3efe8;    /* texto sobre oscuro */
  --c-text-on-dark-soft: #b9b6ae; /* secundario sobre oscuro (8:1) */
  --c-accent: #e63b2e;          /* bermellón de marca (sello, cinturón) */
  --c-accent-strong: #c9281c;   /* hover CTA */
  --c-accent-soft: #ff6a5c;     /* acento para texto sobre oscuro (6.4:1) */
  --c-accent-text: #b8241a;     /* acento para texto sobre claro (5.9:1) */
  --c-accent-ink: #fffdf9;      /* texto sobre acento (4.6:1) */
  --c-line-dark: rgba(243, 239, 232, 0.14);
  --c-line-light: rgba(26, 27, 34, 0.14);

  /* Cinturones */
  --belt-white: #f4f1ea; --belt-yellow: #f2c230; --belt-orange: #f07c22;
  --belt-green: #2e9e5b; --belt-blue: #2f6fd8; --belt-purple: #7b3fbf;
  --belt-brown: #7a4a2a; --belt-black: #1a1a1f;

  /* Tipografía */
  --f-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --fs-hero: clamp(2.5rem, 7.5vw, 5.25rem);
  --fs-h1: clamp(2rem, 5.5vw, 3.5rem);
  --fs-h2: clamp(1.6rem, 4vw, 2.4rem);
  --fs-h3: clamp(1.2rem, 2.6vw, 1.45rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;

  /* Ritmo */
  --space-section: clamp(3.5rem, 9vw, 6.5rem);
  --container: 72rem;
  --prose: 44rem;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 12px 34px rgba(18, 19, 26, 0.14);
  --header-h: 4.25rem;
}

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}
[id] { scroll-margin-top: calc(var(--header-h) + 0.75rem); }

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }

:focus-visible { outline: 3px solid var(--c-accent-text); outline-offset: 2px; }
.header :focus-visible, .footer :focus-visible, .hero :focus-visible,
.section--dark :focus-visible, .page-head :focus-visible, .cta-band :focus-visible {
  outline-color: var(--c-accent-soft);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--c-accent); color: var(--c-accent-ink);
  padding: 0.6rem 1rem; font-weight: 700; text-decoration: none;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- Utilidades ---------- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.container--prose { max-width: var(--prose); }
.section { padding-block: var(--space-section); }
.section--dark { background: var(--c-ink-bg); color: var(--c-text-on-dark); }
.section--paper-2 { background: var(--c-paper-2); }
.section--white { background: var(--c-white); }
.center { text-align: center; }
.muted { color: var(--c-text-soft); }
.section--dark .muted, .footer .muted { color: var(--c-text-on-dark-soft); }

.kicker {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-accent-text);
  margin: 0 0 0.75rem;
}
.hero .kicker, .page-head .kicker, .section--dark .kicker, .cta-band .kicker { color: var(--c-accent-soft); }

.section__title {
  font-family: var(--f-display);
  font-size: var(--fs-h2); font-weight: 800; line-height: 1.08;
  letter-spacing: -0.015em; margin: 0 0 1rem;
}
.section__lead { max-width: 46rem; margin: 0 0 2.25rem; color: var(--c-text-soft); font-size: 1.125rem; }
.section--dark .section__lead { color: var(--c-text-on-dark-soft); }

.grid { display: grid; gap: 1.25rem; }
@media (min-width: 40rem) { .grid--2, .grid--cards, .grid--sections { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .grid--3, .grid--cards, .grid--sections { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.35rem; border-radius: 999px;
  font-family: var(--f-display); font-weight: 700; font-size: 1rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--c-accent); color: var(--c-accent-ink); }
.btn--primary:hover { background: var(--c-accent-strong); }
.btn--ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); }
.section--white .btn--ghost:hover, .section--paper-2 .btn--ghost:hover, body > main > .container .btn--ghost:hover { background: rgba(26, 27, 34, 0.06); }
.btn--lg { padding: 1rem 1.75rem; font-size: 1.1rem; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---------- Cabecera ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(18, 19, 26, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--c-text-on-dark);
  border-bottom: 1px solid var(--c-line-dark);
}
.header__inner { display: flex; align-items: center; gap: 1rem; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; color: inherit; }
.brand__mark { display: inline-flex; color: var(--c-text-on-dark); }
.brand__name {
  font-family: var(--f-display); font-weight: 800; font-size: 1.25rem;
  letter-spacing: 0.12em;
}
.brand__name::after { content: ""; }
.burger {
  margin-left: auto; width: 2.75rem; height: 2.75rem; border: 0; background: transparent;
  display: grid; place-content: center; gap: 5px; cursor: pointer; color: inherit;
}
.burger__bar { display: block; width: 24px; height: 2px; background: currentColor; transition: transform 0.2s, opacity 0.2s; }
.burger[aria-expanded="true"] .burger__bar:nth-child(2) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__bar:nth-child(3) { opacity: 0; }
.burger[aria-expanded="true"] .burger__bar:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--c-ink-bg); border-bottom: 1px solid var(--c-line-dark);
  display: none; padding: 0.75rem 1.25rem 1.25rem;
}
.nav.is-open { display: block; }
.nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.25rem; }
.nav__link {
  display: block; padding: 0.6rem 0.5rem; text-decoration: none;
  font-family: var(--f-display); font-weight: 700; font-size: 1.05rem;
  border-radius: 8px;
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--c-accent-soft); }
.nav__link[aria-current="page"] { text-decoration: underline; text-underline-offset: 0.35em; text-decoration-thickness: 2px; }
.lang-switch {
  display: inline-block; padding: 0.35rem 0.6rem; border: 1px solid var(--c-line-dark);
  border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.08em;
}
.nav__lang { margin-top: 0.5rem; }
.nav__cta { margin-top: 0.75rem; }
.header__cta { display: none; }

@media (min-width: 60rem) {
  .burger { display: none; }
  .nav { position: static; display: block; background: transparent; border: 0; padding: 0; margin-left: auto; }
  .nav__list { flex-direction: row; align-items: center; gap: 0.15rem; }
  .nav__link { font-size: 0.95rem; padding: 0.5rem 0.65rem; }
  .nav__lang { margin: 0 0.25rem 0 0.5rem; }
  .nav__cta { display: none; }
  .header__cta { display: inline-flex; }
}

/* ---------- Hero (portada) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--c-ink-bg); color: var(--c-text-on-dark);
  padding-block: clamp(4rem, 12vw, 8rem) clamp(3.5rem, 10vw, 6.5rem);
}
.hero__glow {
  position: absolute; inset: auto -20% -40% -20%; height: 80%;
  background: radial-gradient(ellipse at 50% 100%, rgba(230, 59, 46, 0.35), transparent 60%);
  pointer-events: none;
}
.hero__enso {
  position: absolute; right: -8%; top: 50%; width: min(60vw, 34rem); height: min(60vw, 34rem);
  transform: translateY(-50%); border: 1.2rem solid transparent; border-radius: 50%;
  border-top-color: rgba(243, 239, 232, 0.06); border-right-color: rgba(243, 239, 232, 0.06);
  border-bottom-color: rgba(243, 239, 232, 0.03); pointer-events: none;
}
.hero__inner { position: relative; max-width: 52rem; }
.hero__title {
  font-family: var(--f-display); font-size: var(--fs-hero); font-weight: 800;
  line-height: 1.0; letter-spacing: -0.02em; margin: 0 0 1.25rem;
}
.hero__title em { font-style: normal; color: var(--c-accent-soft); }
.hero__claim { font-size: clamp(1.1rem, 2.2vw, 1.35rem); max-width: 36rem; color: var(--c-text-on-dark-soft); margin: 0 0 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero__note { margin: 1.25rem 0 0; font-size: var(--fs-small); color: var(--c-text-on-dark-soft); }

/* ---------- Cabecera de página ---------- */
.page-head { background: var(--c-ink-bg); color: var(--c-text-on-dark); padding-block: clamp(2.5rem, 7vw, 5rem); }
.page-head__title { font-family: var(--f-display); font-size: var(--fs-h1); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 1rem; max-width: 20ch; }
.page-head__lead { max-width: 40rem; font-size: 1.15rem; color: var(--c-text-on-dark-soft); margin: 0 0 1rem; }
.page-head__meta { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: center; margin: 0; font-size: var(--fs-small); color: var(--c-text-on-dark-soft); }
.page-head__meta:empty { display: none; }
.crumbs { font-size: var(--fs-small); color: var(--c-text-on-dark-soft); margin-bottom: 1.25rem; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--c-accent-soft); text-decoration: underline; }

/* ---------- Prosa (contenido Markdown) ---------- */
.layout-article main > .container, .layout-tool main > .container, .layout-story main > .container,
.layout-page main > .container, .layout-level main > .container, .layout-section main > .container {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
.prose { font-size: 1.0625rem; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-family: var(--f-display); font-size: var(--fs-h2); font-weight: 800; line-height: 1.12; letter-spacing: -0.015em; margin: 2.5rem 0 0.9rem; }
.prose h3 { font-family: var(--f-display); font-size: var(--fs-h3); font-weight: 700; line-height: 1.2; margin: 2rem 0 0.6rem; }
.prose h4 { font-family: var(--f-display); font-size: 1.05rem; font-weight: 700; margin: 1.5rem 0 0.4rem; letter-spacing: 0.04em; text-transform: uppercase; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.15rem; }
.prose ul, .prose ol { padding-left: 1.35rem; }
.prose li + li { margin-top: 0.35rem; }
.prose a { color: var(--c-accent-text); text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
.prose a:hover { color: var(--c-accent-strong); }
.prose strong { font-weight: 700; }
.prose hr { border: 0; border-top: 1px solid var(--c-line-light); margin: 2.5rem 0; }
.prose blockquote {
  margin: 1.75rem 0; padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 4px solid var(--c-accent); font-family: var(--f-display);
  font-size: 1.3rem; font-weight: 500; line-height: 1.35; color: var(--c-text);
}
.prose blockquote p { margin: 0; }
.prose blockquote cite { display: block; margin-top: 0.5rem; font-family: var(--f-body); font-size: var(--fs-small); font-style: normal; color: var(--c-text-soft); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--c-line-light); vertical-align: top; }
.prose th { font-family: var(--f-display); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-soft); }
.prose .table-wrap { overflow-x: auto; }
.prose img { border-radius: var(--radius); }
.prose code { background: var(--c-paper-2); padding: 0.1em 0.35em; border-radius: 4px; font-size: 0.92em; }
.prose figure { margin: 1.75rem 0; }
.prose figcaption { font-size: var(--fs-small); color: var(--c-text-soft); margin-top: 0.5rem; }

.quote-big {
  font-family: var(--f-display); font-size: clamp(1.5rem, 3.6vw, 2.4rem); font-weight: 800;
  line-height: 1.15; letter-spacing: -0.015em; margin: 2.25rem 0 !important;
}
.quote-big em { font-style: normal; color: var(--c-accent-text); }
.section--dark .quote-big em, .hero .quote-big em { color: var(--c-accent-soft); }

/* Callouts */
.callout {
  margin: 1.75rem 0; padding: 1.25rem 1.4rem; border-radius: var(--radius);
  background: var(--c-white); border: 1px solid var(--c-line-light);
  box-shadow: 0 4px 16px rgba(18, 19, 26, 0.05);
}
.callout > :first-child { margin-top: 0; }
.callout > :last-child { margin-bottom: 0; }
.callout__label {
  display: block; font-family: var(--f-display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-accent-text); margin-bottom: 0.5rem;
}
.callout--question { background: var(--c-ink-bg); color: var(--c-text-on-dark); border-color: transparent; }
.callout--question .callout__label { color: var(--c-accent-soft); }
.callout--question p { font-family: var(--f-display); font-size: 1.25rem; font-weight: 600; line-height: 1.35; }
.callout--principle { border-left: 5px solid var(--c-accent); }
.callout--warn { background: #fff6e8; border-color: #f0c98a; }
.callout--warn .callout__label { color: #8a4b00; }

/* Cadena de conceptos */
.chain {
  list-style: none; margin: 1.75rem 0; padding: 0;
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
  counter-reset: chain;
}
.chain li {
  position: relative; padding: 0.55rem 1rem; border-radius: 8px;
  background: var(--c-ink-bg); color: var(--c-text-on-dark);
  font-family: var(--f-display); font-weight: 600; margin: 0;
}
.chain li + li { margin-top: 1.4rem; }
.chain li + li::before {
  content: "↓"; position: absolute; top: -1.45rem; left: 1rem;
  color: var(--c-accent-text); font-weight: 800;
}
.chain--bad li { background: #3a1c19; }
.chain--good li { background: #163a2a; }
.chain--inline { flex-direction: row; flex-wrap: wrap; gap: 0.5rem 0.35rem; }
.chain--inline li + li { margin: 0; padding-left: 1rem; }
.chain--inline li + li::before { content: "→"; position: static; margin-right: 0.6rem; color: var(--c-accent-soft); }
.chain--inline li { display: inline-flex; align-items: center; }
.chain--inline.chain--light li { background: var(--c-paper-2); color: var(--c-text); }
.chain--inline.chain--light li + li::before { color: var(--c-accent-text); }

/* Bloque ATAQUE → MECANISMO → … */
.attack { margin: 2rem 0; padding: 0; border: 1px solid var(--c-line-light); border-radius: var(--radius-lg); overflow: hidden; background: var(--c-white); }
.attack dt {
  font-family: var(--f-display); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-accent-text); padding: 1rem 1.25rem 0;
}
.attack dd { margin: 0; padding: 0.3rem 1.25rem 1rem; border-bottom: 1px solid var(--c-line-light); }
.attack dd:last-child { border-bottom: 0; }
.attack dt:first-child { background: var(--c-ink-bg); color: var(--c-accent-soft); padding-top: 1rem; }
.attack dt:first-child + dd { background: var(--c-ink-bg); color: var(--c-text-on-dark); font-family: var(--f-display); font-size: 1.2rem; font-weight: 600; padding-bottom: 1.1rem; }
.attack dd p { margin: 0 0 0.5rem; }
.attack dd p:last-child { margin-bottom: 0; }

/* Principios numerados */
.principles { list-style: none; margin: 1.75rem 0; padding: 0; counter-reset: p; display: grid; gap: 0.75rem; }
@media (min-width: 40rem) { .principles { grid-template-columns: repeat(2, 1fr); } }
.principles li {
  counter-increment: p; position: relative; padding: 1rem 1.15rem 1rem 3.4rem;
  background: var(--c-white); border: 1px solid var(--c-line-light); border-radius: var(--radius); margin: 0;
}
.principles li::before {
  content: counter(p, decimal-leading-zero); position: absolute; left: 1.1rem; top: 0.95rem;
  font-family: var(--f-display); font-weight: 800; color: var(--c-accent-text); font-size: 1.05rem;
}
.principles strong { display: block; font-family: var(--f-display); font-size: 1.05rem; letter-spacing: 0.06em; text-transform: uppercase; }
.section--dark .principles li { background: var(--c-ink-panel); border-color: var(--c-line-dark); }
.section--dark .principles li::before { color: var(--c-accent-soft); }

/* Comparativa dos columnas */
.compare { display: grid; gap: 1rem; margin: 1.75rem 0; }
@media (min-width: 40rem) { .compare { grid-template-columns: 1fr 1fr; } }
.compare > div { padding: 1.25rem 1.4rem; border-radius: var(--radius); background: var(--c-white); border: 1px solid var(--c-line-light); }
.compare > div > :first-child { margin-top: 0; }
.compare > div > :last-child { margin-bottom: 0; }
.compare h3, .compare h4 { margin-top: 0 !important; }
.compare--good-bad > div:first-child { border-top: 5px solid var(--belt-green); }
.compare--good-bad > div:last-child { border-top: 5px solid var(--c-accent); }

/* ---------- Tarjetas ---------- */
.card {
  position: relative; display: flex; flex-direction: column; gap: 0.4rem;
  padding: 1.4rem 1.4rem 1.3rem; border-radius: var(--radius-lg);
  background: var(--c-white); border: 1px solid var(--c-line-light);
  text-decoration: none; color: inherit; overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card--link:hover, .card--section:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.card__belt { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--belt); }
.card__kicker { font-family: var(--f-display); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-text-soft); }
.card__title { font-family: var(--f-display); font-size: 1.25rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.01em; }
.card__text { color: var(--c-text-soft); font-size: 0.97rem; }
.card__more { margin-top: auto; padding-top: 0.5rem; color: var(--c-accent-text); font-weight: 700; font-size: 1.2rem; transition: transform 0.2s; }
.card:hover .card__more { transform: translateX(4px); }
.card--section { background: var(--c-ink-panel); color: var(--c-text-on-dark); border-color: var(--c-line-dark); min-height: 13rem; }
.card--section .card__text { color: var(--c-text-on-dark-soft); }
.card--section .card__more { color: var(--c-accent-soft); }
.card__num { font-family: var(--f-display); font-weight: 800; color: var(--c-accent-soft); letter-spacing: 0.1em; font-size: 0.85rem; }
.card--section:hover { background: var(--c-ink-panel-2); }

/* ---------- Cinturones ---------- */
.belts { list-style: none; margin: 1.75rem 0; padding: 0; display: grid; gap: 0.6rem; }
@media (min-width: 48rem) { .belts { grid-template-columns: repeat(2, 1fr); } }
.belts--compact { grid-template-columns: 1fr; }
@media (min-width: 48rem) { .belts--compact { grid-template-columns: repeat(4, 1fr); } }
.belt__link {
  display: flex; align-items: center; gap: 0.9rem; padding: 0.8rem 0.95rem;
  border-radius: var(--radius); background: var(--c-white); border: 1px solid var(--c-line-light);
  text-decoration: none; color: inherit; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
a.belt__link:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.section--dark .belt__link { background: var(--c-ink-panel); border-color: var(--c-line-dark); }
.belt__swatch { flex: 0 0 auto; width: 2.6rem; height: 0.95rem; border-radius: 3px; background: var(--belt); box-shadow: inset 0 0 0 1px rgba(0,0,0,0.18); }
.belt__body { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.belt__level { font-family: var(--f-display); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-text-soft); }
.section--dark .belt__level { color: var(--c-text-on-dark-soft); }
.belt__name { font-family: var(--f-display); font-weight: 800; font-size: 1.05rem; }
.belt__skill { font-size: 0.9rem; color: var(--c-text-soft); }
.section--dark .belt__skill { color: var(--c-text-on-dark-soft); }
.belt__status { margin-left: auto; width: 1.35rem; height: 1.35rem; border-radius: 50%; border: 2px solid var(--c-line-light); flex: 0 0 auto; display: grid; place-content: center; font-size: 0.8rem; }
.belt.is-done .belt__status { background: var(--belt-green); border-color: var(--belt-green); color: #fff; }
.belt.is-done .belt__status::before { content: "✓"; font-weight: 800; }
.belt.is-current .belt__link { border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(230, 59, 46, 0.18); }
.belt-chip { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; }
.belt-chip__swatch { width: 1.6rem; height: 0.65rem; border-radius: 2px; background: var(--belt); box-shadow: inset 0 0 0 1px rgba(0,0,0,0.25); }

/* Progreso del Dojo (dojo.js) */
.dojo-progress { margin: 1.5rem 0; padding: 1.25rem 1.4rem; border-radius: var(--radius-lg); background: var(--c-ink-bg); color: var(--c-text-on-dark); }
.dojo-progress__bar { height: 0.6rem; border-radius: 999px; background: var(--c-ink-panel-2); overflow: hidden; margin: 0.75rem 0; }
.dojo-progress__fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--belt-yellow), var(--c-accent)); transition: width 0.4s ease; }
.dojo-progress__text { margin: 0; font-size: var(--fs-small); color: var(--c-text-on-dark-soft); }
.dojo-progress .btn { margin-top: 0.5rem; }
.level-complete { margin: 2rem 0; padding: 1.5rem; border-radius: var(--radius-lg); border: 2px dashed var(--c-line-light); text-align: center; }
.level-complete.is-done { border-style: solid; border-color: var(--belt-green); background: #eef8f1; }
.level-complete p { margin: 0 0 0.75rem; }

/* ---------- Herramientas (tools.js) ---------- */
.tool-steps { list-style: none; margin: 1.75rem 0; padding: 0; counter-reset: s; }
.tool-step { counter-increment: s; margin: 0 0 0.75rem; border: 1px solid var(--c-line-light); border-radius: var(--radius); background: var(--c-white); overflow: hidden; }
.tool-step__head {
  display: flex; align-items: center; gap: 0.9rem; width: 100%; text-align: left;
  padding: 1rem 1.15rem; border: 0; background: transparent; cursor: pointer; color: inherit;
}
.tool-step__letter {
  flex: 0 0 auto; width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-content: center;
  background: var(--c-ink-bg); color: var(--c-accent-soft); font-family: var(--f-display); font-weight: 800; font-size: 1.1rem;
}
.tool-step__title { font-family: var(--f-display); font-weight: 700; font-size: 1.1rem; }
.tool-step__body { padding: 0 1.15rem 1.15rem 4.45rem; }
.tool-step:not(.is-open) .tool-step__body { display: none; }
.tool-step.is-done .tool-step__letter { background: var(--belt-green); color: #fff; }
.tool-step textarea, .quiz textarea, .input {
  width: 100%; padding: 0.75rem 0.9rem; border: 1px solid var(--c-line-light); border-radius: 8px;
  font: inherit; background: var(--c-paper); color: inherit; resize: vertical; min-height: 5rem;
}
.input { min-height: 0; }
.tool-step__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.quiz__q { margin: 0 0 1.25rem; }
.quiz__q label { display: block; font-family: var(--f-display); font-weight: 700; margin-bottom: 0.4rem; }
.quiz__q small { display: block; color: var(--c-text-soft); margin-bottom: 0.4rem; }
.quiz__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.quiz__summary { margin-top: 1.5rem; }
.quiz__summary dt { font-family: var(--f-display); font-weight: 700; font-size: 0.9rem; margin-top: 0.9rem; }
.quiz__summary dd { margin: 0.15rem 0 0; white-space: pre-wrap; }
.local-note { font-size: var(--fs-small); color: var(--c-text-soft); }

/* ---------- Formularios ---------- */
.newsletter { margin: 1.5rem 0; }
.newsletter__row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.newsletter__row .input { flex: 1 1 14rem; }
.form__note { font-size: var(--fs-small); color: var(--c-text-soft); margin: 0.6rem 0 0; }
.section--dark .form__note { color: var(--c-text-on-dark-soft); }
.form__note--warn { color: #8a4b00; }
.form__feedback { margin: 0.5rem 0 0; font-weight: 600; }
.form__feedback:empty { display: none; }

/* ---------- Paginador ---------- */
.pager { display: grid; gap: 0.75rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--c-line-light); }
@media (min-width: 40rem) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a { display: flex; flex-direction: column; gap: 0.2rem; text-decoration: none; font-family: var(--f-display); font-weight: 700; padding: 0.9rem 1rem; border-radius: var(--radius); border: 1px solid var(--c-line-light); background: var(--c-white); }
.pager a span { font-family: var(--f-body); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-soft); }
.pager a:hover { border-color: var(--c-accent); }
.pager__next { text-align: right; align-items: flex-end; }

/* ---------- Bandas CTA ---------- */
.cta-band { background: var(--c-accent); color: var(--c-accent-ink); padding-block: clamp(3rem, 7vw, 5rem); }
.cta-band .section__title { color: inherit; }
.cta-band .btn--primary { background: var(--c-ink-bg); color: var(--c-text-on-dark); }
.cta-band .btn--primary:hover { background: #000; }
.cta-band .section__lead { color: rgba(255, 253, 249, 0.88); }

/* Manifiesto */
.manifesto { font-family: var(--f-display); font-size: clamp(1.25rem, 2.6vw, 1.75rem); font-weight: 500; line-height: 1.35; max-width: 40rem; }
.manifesto p { margin: 0 0 1.25rem; }
.manifesto strong { font-weight: 800; color: var(--c-accent-soft); }
.manifesto--light strong { color: var(--c-accent-text); }

/* Preguntas en cascada */
.questions { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: 0.5rem; }
.questions li { font-family: var(--f-display); font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 600; padding: 0.75rem 1rem; border-left: 3px solid var(--c-accent); background: rgba(255,255,255,0.04); border-radius: 0 8px 8px 0; }

/* ---------- Pie ---------- */
.footer { background: var(--c-ink-bg); color: var(--c-text-on-dark-soft); padding-block: 3.5rem 2rem; border-top: 1px solid var(--c-line-dark); }
.footer__grid { display: grid; gap: 2rem; }
@media (min-width: 40rem) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer__about .brand { color: var(--c-text-on-dark); margin-bottom: 0.75rem; }
.footer__tagline { font-family: var(--f-display); font-weight: 700; color: var(--c-text-on-dark); margin: 0 0 0.5rem; }
.footer__blurb { margin: 0; font-size: 0.95rem; max-width: 26rem; }
.footer__title { font-family: var(--f-display); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-text-on-dark); margin: 0 0 0.75rem; }
.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; font-size: 0.95rem; }
.footer__list a { text-decoration: none; }
.footer__list a:hover { color: var(--c-accent-soft); text-decoration: underline; }
.footer__notice { margin-top: 2.5rem; padding: 1rem 1.25rem; border: 1px solid var(--c-line-dark); border-radius: var(--radius); font-size: var(--fs-small); }
.footer__notice p { margin: 0; }
.footer__legal { margin-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem; font-size: var(--fs-small); }
.footer__legal p { margin: 0; }
.footer__legal a { color: var(--c-text-on-dark); }

/* ---------- Reveals (visuals.js) ---------- */
html.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
html.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html.js [data-reveal] { opacity: 1; transform: none; } }

/* ---------- Listado de sección ---------- */
.layout-section .prose { max-width: none; }
.layout-section .prose > p:first-of-type { max-width: var(--prose); font-size: 1.15rem; color: var(--c-text-soft); }