/* Camino de sesiones (prototipo): usa los tokens de design.css y no añade color propio. */
.camino { max-width: 720px; margin-inline: auto; }
.camino .hero { padding-bottom: 0; }
.camino-note { color: var(--muted); font-size: calc(14px * var(--text-scale, 1)); margin: 10px 0 0; }
.camino-note a, .camino-login { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 3px; }

/* Portada del camino */
.camino-summary:not(:empty) { margin-top: var(--s-5, 24px); }
.camino-count { margin: 0 0 8px; font-weight: 650; }
.camino-bar { height: 8px; border-radius: 999px; background: var(--border); overflow: hidden; }
.camino-bar span { display: block; height: 100%; background: var(--accent-strong); border-radius: inherit; transition: width .4s ease; }
.camino-card { margin-top: var(--s-5, 24px); padding: 22px 22px 24px; border: 1px solid var(--border); border-left: 4px solid var(--accent-strong); border-radius: 12px; background: var(--surface); }
.camino-card .welcome-eyebrow { margin: 0 0 6px; }
.camino-card-title { font: 600 calc(26px * var(--text-scale, 1))/1.2 var(--serif); margin: 0 0 6px; }
.camino-card-meta { margin: 0 0 16px; color: var(--muted); font-size: calc(14px * var(--text-scale, 1)); }
.camino-card .btn { min-height: 46px; }

.camino-blocks { margin-top: var(--s-6, 32px); border-top: 1px solid var(--border); }
.camino-block { border-bottom: 1px solid var(--border); }
.camino-block-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 16px 2px; cursor: pointer; list-style: none; min-height: 44px; }
.camino-block-head::-webkit-details-marker { display: none; }
.camino-block-head::after { content: ''; order: 3; flex: none; width: 8px; height: 8px; margin: -4px 4px 0 6px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s ease, margin .2s ease; }
.camino-block[open] > .camino-block-head::after { transform: rotate(-135deg); margin-top: 4px; }
.camino-block-head:hover .camino-block-name { color: var(--accent-strong); }
.camino-block-head:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; border-radius: 6px; }
.camino-block-name { font: 600 calc(20px * var(--text-scale, 1))/1.25 var(--serif); flex: 1; }
.camino-block.is-complete .camino-block-name::after { content: ' ✓'; color: var(--accent-strong); }
.camino-block-meta { color: var(--muted); font-size: calc(13px * var(--text-scale, 1)); }
.camino-list { list-style: none; margin: 0 0 12px; padding: 0; }
.camino-item { position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 10px 0; }
/* Línea del camino entre una sesión y la siguiente. */
.camino-item:not(:last-child)::before { content: ''; position: absolute; left: 15px; top: 46px; bottom: -12px; width: 2px; background: var(--border); }
.camino-item.is-done:not(:last-child)::before { background: var(--accent-strong); }
.camino-mark { position: relative; z-index: 1; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--border-strong, var(--border)); background: var(--page); color: var(--muted); font-size: calc(13px * var(--text-scale, 1)); font-weight: 650; }
.camino-item.is-done .camino-mark { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--accent-contrast, #fff); }
.camino-item.is-current .camino-mark { border-color: var(--accent-strong); color: var(--accent-strong); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-strong) 18%, transparent); }
.camino-item.is-review .camino-mark { border-style: dashed; }
.camino-link { display: block; color: inherit; text-decoration: none; min-height: 44px; padding: 4px 0; }
.camino-link:hover .camino-item-title, .camino-link:focus-visible .camino-item-title { color: var(--accent-strong); text-decoration: underline; }
.camino-link:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; border-radius: 6px; }
.camino-item-title { display: block; font: 600 calc(18px * var(--text-scale, 1))/1.3 var(--serif); }
.camino-item-meta { display: block; margin-top: 2px; color: var(--muted); font-size: calc(13px * var(--text-scale, 1)); }
.camino-tag { font-size: calc(11px * var(--text-scale, 1)); font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-strong); }

/* Sesión */
.camino-back { margin: 0 0 10px; font-size: calc(14px * var(--text-scale, 1)); }
.camino-head h1 { margin: 4px 0 6px; }
.camino-head .lead { margin-bottom: 10px; }
.camino-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.camino-chip-static { padding: 3px 10px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font-size: calc(12px * var(--text-scale, 1)); }
.camino-steps { list-style: none; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 6px; padding: 0; margin: var(--s-5, 24px) 0 var(--s-4, 16px); }
.camino-step button { width: 100%; min-height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 6px 2px; border: 0; border-bottom: 3px solid var(--border); background: none; color: var(--muted); font: inherit; font-size: calc(13px * var(--text-scale, 1)); cursor: pointer; }
.camino-step button:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }
.camino-step-num { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--border-strong, var(--border)); font-size: calc(11px * var(--text-scale, 1)); font-weight: 700; }
.camino-step button.is-past { border-bottom-color: var(--accent-strong); color: var(--text, inherit); }
.camino-step button.is-past .camino-step-num { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--accent-contrast, #fff); }
.camino-step button.is-current { border-bottom-color: var(--accent-strong); color: var(--accent-strong); font-weight: 700; }
.camino-step button.is-current .camino-step-num { border-color: var(--accent-strong); }
.camino-step-title { font: 600 calc(22px * var(--text-scale, 1))/1.25 var(--serif); margin: var(--s-4, 16px) 0 4px; outline: none; scroll-margin-top: 90px; }
.camino-help { margin: 0 0 var(--s-4, 16px); color: var(--muted); }
.camino-listen { min-height: 46px; margin-bottom: var(--s-4, 16px); }
.camino-frame { width: 100%; min-height: 240px; border: 0; display: block; background: transparent; }
.camino-lessons { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s-4, 16px); }
.camino-chip { min-height: 40px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: none; color: inherit; font: inherit; font-size: calc(14px * var(--text-scale, 1)); cursor: pointer; }
.camino-chip.is-active { border-color: var(--accent-strong); color: var(--accent-strong); font-weight: 650; }
.camino-nav { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 10px; margin: var(--s-5, 24px) 0 var(--s-6, 32px); position: sticky; bottom: var(--camino-bottom, 0px); padding: 10px 0 calc(10px + env(safe-area-inset-bottom, 0px) * 0); background: var(--page); border-top: 1px solid var(--border); z-index: 5; }
.camino-nav-progress { text-align: center; color: var(--muted); font-size: calc(13px * var(--text-scale, 1)); }
.camino-hidden-frame { position: absolute; left: -9999px; top: 0; width: 1px; height: 1px; border: 0; visibility: hidden; }
.camino-mark-all { min-height: 48px; margin: 4px 0 8px; }
.camino-nav [hidden] { display: none; }
.camino-nav .btn { min-height: 48px; }
.camino-nav [data-camino-next] { grid-column: 3; }
.camino-congrats { font: 600 calc(19px * var(--text-scale, 1))/1.35 var(--serif); margin: 0 0 12px; color: var(--muted); }
.camino-checks { list-style: none; margin: 0 0 16px; padding: 0; }
.camino-checks li { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.camino-check { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--border); color: var(--muted); }
.camino-checks .is-ok .camino-check { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--accent-contrast, #fff); }
.camino-link-button { margin-left: auto; border: 0; background: none; color: var(--accent-strong); font: inherit; text-decoration: underline; cursor: pointer; min-height: 40px; }
.camino-idea { margin-top: var(--s-5, 24px); padding: 16px 18px; border-radius: 10px; background: var(--accent-tint, transparent); }
.camino-idea .welcome-eyebrow { margin: 0 0 4px; }
.camino-idea-text { margin: 0; font: 500 calc(18px * var(--text-scale, 1))/1.45 var(--serif); }
.camino-next-card { margin-top: var(--s-5, 24px); padding: 16px 18px; border: 1px solid var(--border); border-left: 4px solid var(--accent-strong); border-radius: 10px; }
.camino-next-card .welcome-eyebrow { margin: 0 0 4px; }
.camino-next-title { font: 600 calc(20px * var(--text-scale, 1))/1.25 var(--serif); margin: 0 0 4px; }
.camino-next-card .camino-card-meta { margin: 0; }
/* Calentamiento */
.camino-warm-from { margin: 0 0 var(--s-4, 16px); color: var(--muted); font-size: calc(14px * var(--text-scale, 1)); }
.camino-q { border: 0; padding: 0; margin: 0 0 var(--s-5, 24px); min-width: 0; }
.camino-q-prompt { padding: 0; margin: 0 0 10px; font: 600 calc(19px * var(--text-scale, 1))/1.4 var(--serif); }
.camino-opt { display: block; width: 100%; min-height: 46px; margin: 0 0 8px; padding: 10px 14px; text-align: left; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: inherit; font: inherit; cursor: pointer; }
.camino-opt:hover:not(:disabled) { border-color: var(--accent-strong); }
.camino-opt:disabled { cursor: default; opacity: 1; color: inherit; }
.camino-opt.is-correct { border-color: var(--accent-strong); background: var(--accent-tint, transparent); font-weight: 650; }
.camino-opt.is-wrong { border-style: dashed; color: var(--muted); }
.camino-q-feedback { margin: 6px 0 0; font-size: calc(14px * var(--text-scale, 1)); color: var(--muted); }
.camino-q-feedback.is-ok { color: var(--accent-strong); }
/* Palabras de hoy */
.camino-words { margin-top: var(--s-5, 24px); }
.camino-words-title { font: 600 calc(20px * var(--text-scale, 1))/1.25 var(--serif); margin: 0 0 6px; }
.camino-word-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.camino-word { display: grid; grid-template-columns: minmax(90px, 30%) minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.camino-word-term { font-weight: 650; }
.camino-word-meaning { color: var(--muted); font-size: calc(14px * var(--text-scale, 1)); }
.camino-word-save { min-height: 40px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; background: none; color: var(--accent-strong); font: inherit; font-size: calc(13px * var(--text-scale, 1)); cursor: pointer; }
.camino-word-save[aria-pressed="true"] { background: var(--accent-tint, transparent); border-color: var(--accent-strong); }
.camino-word-save:disabled { opacity: .6; cursor: default; }
@media (max-width: 560px) { .camino-word { grid-template-columns: minmax(0, 1fr) auto; } .camino-word-meaning { grid-column: 1; } .camino-word-save { grid-column: 2; grid-row: 1 / span 2; } }
@media (max-width: 560px) {
  .camino .hero h1 { font-size: calc(32px * var(--text-scale, 1)); line-height: 1.1; margin-bottom: 6px; }
  .camino .hero .lead { font-size: calc(15px * var(--text-scale, 1)); margin-bottom: 0; }
  .camino .hero { padding-top: 0; }
  .camino-card .btn { width: 100%; text-align: center; }
  .camino-card-meta { margin-bottom: 12px; }
  .camino-mark-all { width: 100%; }
  .camino-head h1 { font-size: calc(28px * var(--text-scale, 1)); line-height: 1.15; }
  .camino-head .lead { font-size: calc(15px * var(--text-scale, 1)); margin-bottom: 4px; }
  .camino-chips { display: none; }
  .camino-back { margin-bottom: 4px; }
  .camino-steps { margin: 14px 0 10px; }
  .camino-step button { min-height: 52px; }
  .camino-nav { margin-inline: -4px; padding-inline: 4px; }
  .camino-nav .btn { padding-inline: 14px; }
  .camino-card { padding: 18px 16px 20px; }
  .camino-card-title { font-size: calc(22px * var(--text-scale, 1)); }
  .camino-item { grid-template-columns: 34px minmax(0, 1fr); gap: 12px; }
  .camino-item:not(:last-child)::before { left: 13px; }
  .camino-tag { grid-column: 2; }
  .camino-step-label { font-size: calc(12px * var(--text-scale, 1)); }
}
@media (prefers-reduced-motion: reduce) { .camino-bar span { transition: none; } }
@media print { .camino-nav, .camino-steps { display: none; } }

/* Lista del camino: toda la fila es pulsable y el estado se lee de un vistazo */
.camino-link::after { content: ''; position: absolute; inset: 0; }
.camino-item { border-radius: 10px; }
.camino-item:hover { background: var(--surface); }
.camino-item:hover .camino-item-title { color: var(--accent-strong); text-decoration: underline; }
.camino-item.is-current .camino-item-title { color: var(--accent-strong); }
.camino-item.is-done .camino-item-title { color: var(--muted); }
.camino-item.is-done:hover .camino-item-title { color: var(--accent-strong); }
.camino-block.is-complete .camino-block-name { color: var(--muted); }
.camino-card, .camino-next-card { box-shadow: 0 1px 2px rgba(0, 0, 0, .04); }
.camino { padding-bottom: var(--s-6, 32px); }
@media (max-width: 560px) {
  .camino-blocks { margin-top: var(--s-5, 24px); }
  .camino-block-head { padding: 14px 0; }
  .camino-block-name { font-size: calc(19px * var(--text-scale, 1)); }
  .camino-item { padding: 8px 0; }
  .camino .camino-list { margin-bottom: 8px; }
}
@media (hover: none) { .camino-item:hover { background: none; } .camino-item:hover .camino-item-title { text-decoration: none; } }

/* Aire entre el título del paso y el contenido que se muestra debajo */
.camino-step-title { margin-bottom: 8px; }
.camino-frame { margin-top: 8px; }
.camino-frame[data-mode="grammar"] { margin-top: 24px; }
@media (max-width: 560px) { .camino-frame[data-mode="grammar"] { margin-top: 20px; } }

/* Aviso de inicio de sesión de la portada */
.camino-login-note { margin: 14px 0 0; padding: 12px 14px; border-radius: 10px; background: var(--accent-tint, transparent); color: var(--text); font-size: calc(14px * var(--text-scale, 1)); line-height: 1.55; }
.camino-login-note[hidden] { display: none; }
.camino-login-link { display: inline-block; padding: 6px 2px; margin: -6px 0; color: var(--accent-strong); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; }
.camino-login-link:hover, .camino-login-link:focus-visible { text-decoration-thickness: 3px; }
@media (max-width: 560px) {
  .camino-login-note { margin-top: 12px; padding: 12px 14px; font-size: calc(14px * var(--text-scale, 1)); line-height: 1.6; }
  .camino-login-link { padding: 10px 2px; margin: -10px 0; }
}

/* Portada del camino: migas, cómo funciona, preguntas frecuentes y enlaces */
.camino-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 10px; color: var(--muted); font-size: calc(13px * var(--text-scale, 1)); }
.camino-crumbs a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.camino-h2 { font: 600 calc(24px * var(--text-scale, 1))/1.25 var(--serif); margin: 0 0 14px; }
.camino-sessions { margin-top: var(--s-6, 32px); }
.camino-sessions .camino-blocks { margin-top: 0; }
.camino-how, .camino-faq, .camino-more { margin-top: var(--s-7, 48px); }
.camino-how-list { margin: 0 0 14px; padding-left: 1.3em; }
.camino-how-list li { margin: 0 0 10px; padding-left: 4px; }
.camino-how-list strong { color: var(--accent-strong); }
.camino-how p { color: var(--muted); }
.camino-faq-item { border-bottom: 1px solid var(--border); }
.camino-faq-item:first-of-type { border-top: 1px solid var(--border); }
.camino-faq-item summary { padding: 14px 24px 14px 0; min-height: 44px; font-weight: 650; cursor: pointer; list-style: none; position: relative; }
.camino-faq-item summary::-webkit-details-marker { display: none; }
.camino-faq-item summary::after { content: ''; position: absolute; right: 4px; top: 50%; width: 8px; height: 8px; margin-top: -6px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s ease; }
.camino-faq-item[open] summary::after { transform: rotate(-135deg); margin-top: -1px; }
.camino-faq-item summary:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; border-radius: 6px; }
.camino-faq-item p { margin: 0 0 16px; color: var(--muted); }
.camino-more-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--border); }
.camino-more-list li { border-bottom: 1px solid var(--border); }
.camino-more-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; padding: 8px 2px; color: inherit; text-decoration: none; }
.camino-more-list a::after { content: '→'; color: var(--muted); }
.camino-more-list a:hover { color: var(--accent-strong); }
@media (max-width: 560px) { .camino-h2 { font-size: calc(22px * var(--text-scale, 1)); } .camino-how, .camino-faq, .camino-more { margin-top: var(--s-6, 32px); } }

/* Portada: tarjeta del camino y banda de la biblioteca */
.home-camino { min-width: 0; display: grid; gap: 16px; padding: 26px; border: 1px solid var(--border); border-left: 4px solid var(--accent-strong); border-radius: 18px; background: var(--surface); box-shadow: 0 1px 2px rgba(0, 0, 0, .04); }
.home-camino > .welcome-eyebrow { margin: 0; font-size: calc(11px * var(--text-scale, 1)); }
.home-camino h2 { margin: 0; color: var(--ink); font: 600 calc(27px * var(--text-scale, 1))/1.2 var(--serif); letter-spacing: -.02em; }
.home-camino-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.home-camino-steps li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; align-items: center; }
.home-camino-steps b { width: 28px; height: 28px; display: grid; place-items: center; border: 1.5px solid var(--accent-strong); border-radius: 50%; color: var(--accent-strong); font-size: calc(13px * var(--text-scale, 1)); }
.home-camino-steps strong { color: var(--ink); }
.home-camino-next { padding: 14px 0 0; border-top: 1px solid var(--border); }
.home-camino-label { margin: 0 0 4px; color: var(--accent-strong); font-size: calc(11px * var(--text-scale, 1)); font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.home-camino-title { margin: 0; font: 600 calc(20px * var(--text-scale, 1))/1.3 var(--serif); color: var(--ink); }
.home-camino-meta { margin: 4px 0 0; color: var(--muted); font-size: calc(14px * var(--text-scale, 1)); }
.home-camino .btn { min-height: 48px; justify-content: center; text-align: center; }
.home-levels .welcome-level-body small { display: block; margin-top: 4px; color: var(--muted); font-size: calc(12px * var(--text-scale, 1)); line-height: 1.4; }
.home-levels .welcome-level:first-child .welcome-level-body small { color: var(--accent-strong); font-weight: 650; }
.home-band { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 48px); align-items: center; border-top: 1px solid var(--border); }
.home-band-copy h2 { margin: 0 0 12px; }
.home-band-copy p { color: var(--muted); }
.home-band-copy .welcome-eyebrow { margin: 0 0 8px; color: var(--accent-strong); }
.home-band .home-demo { min-width: 0; padding: 26px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
@media (max-width: 900px) { .home-band { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .home-camino { padding: 20px 16px; border-radius: 14px; gap: 14px; }
  .home-camino h2 { font-size: calc(24px * var(--text-scale, 1)); }
  .home-band .home-demo { padding: 20px 16px; border-radius: 14px; }
}

/* Pulido visual de la portada del camino (/camino/a1/): ritmo vertical, tarjeta de inicio, lista de sesiones y secciones */
.camino[data-camino="path"] { --camino-gap: 56px; padding-bottom: 72px; }
.camino[data-camino="path"] .camino-crumbs { margin-bottom: 16px; font-size: calc(14px * var(--text-scale, 1)); }
.camino[data-camino="path"] .hero { padding: 0 0 4px; border-bottom: 0; }
.camino[data-camino="path"] .hero .welcome-eyebrow { margin: 0 0 12px; }
.camino[data-camino="path"] .hero h1 { margin: 0 0 16px; text-wrap: balance; }
.camino[data-camino="path"] .hero .lead { max-width: 60ch; margin: 0; font-size: calc(18px * var(--text-scale, 1)); line-height: 1.6; }
.camino[data-camino="path"] .camino-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 24px; row-gap: 2px; margin-top: 32px; padding: 26px 28px; border-radius: 16px; }
.camino[data-camino="path"] .camino-card > * { grid-column: 1; }
.camino[data-camino="path"] .camino-card > .btn { grid-column: 2; grid-row: 1 / span 3; align-self: center; min-height: 52px; padding-inline: 28px; font-size: calc(17px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-card .welcome-eyebrow { margin: 0 0 8px; }
.camino[data-camino="path"] .camino-card-title { margin: 0 0 8px; font-size: calc(28px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-card-meta { margin: 0; font-size: calc(15px * var(--text-scale, 1)); line-height: 1.5; }
.camino[data-camino="path"] .camino-login-note { margin: 16px 0 0; padding: 14px 18px; font-size: calc(15px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-summary:not(:empty) { margin-top: 32px; }

.camino[data-camino="path"] .camino-sessions { margin-top: var(--camino-gap); }
.camino[data-camino="path"] .camino-h2 { margin: 0 0 20px; font-size: calc(28px * var(--text-scale, 1)); letter-spacing: -.01em; }
.camino[data-camino="path"] .camino-block-head { padding: 20px 4px; gap: 16px; }
.camino[data-camino="path"] .camino-block-name { font-size: calc(21px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-block-meta { padding: 3px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-size: calc(12px * var(--text-scale, 1)); white-space: nowrap; }
.camino[data-camino="path"] .camino-block-head::after { width: 9px; height: 9px; margin: -5px 6px 0 2px; }
.camino[data-camino="path"] .camino-block[open] > .camino-block-head::after { margin-top: 5px; }
.camino[data-camino="path"] .camino-list { margin: 0 0 20px; padding: 0 4px; }
.camino[data-camino="path"] .camino-item { grid-template-columns: 44px minmax(0, 1fr) auto; gap: 16px; padding: 12px 8px 12px 0; }
.camino[data-camino="path"] .camino-item:not(:last-child)::before { left: 17px; top: 52px; bottom: -14px; }
.camino[data-camino="path"] .camino-mark { width: 36px; height: 36px; font-size: calc(14px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-item-title { font-size: calc(19px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-item-meta { margin-top: 3px; font-size: calc(14px * var(--text-scale, 1)); line-height: 1.4; }
.camino[data-camino="path"] .camino-tag { padding: 4px 10px; border-radius: 999px; background: var(--accent-tint, transparent); font-size: calc(11px * var(--text-scale, 1)); white-space: nowrap; }

.camino[data-camino="path"] .camino-how, .camino[data-camino="path"] .camino-faq, .camino[data-camino="path"] .camino-more { margin-top: var(--camino-gap); }
.camino[data-camino="path"] .camino-how-list { counter-reset: paso; list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 14px; }
.camino[data-camino="path"] .camino-how-list li { counter-increment: paso; position: relative; margin: 0; padding: 14px 16px 14px 62px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); line-height: 1.55; }
.camino[data-camino="path"] .camino-how-list li::before { content: counter(paso); position: absolute; left: 16px; top: 14px; width: 30px; height: 30px; display: grid; place-items: center; border: 1.5px solid var(--accent-strong); border-radius: 50%; color: var(--accent-strong); font-weight: 700; font-size: calc(14px * var(--text-scale, 1)); }
.camino[data-camino="path"] .camino-how-list strong { display: block; margin-bottom: 2px; }
.camino[data-camino="path"] .camino-how > p { margin: 0; line-height: 1.6; }

.camino[data-camino="path"] .camino-faq-item summary { padding: 18px 32px 18px 4px; font-size: calc(17px * var(--text-scale, 1)); line-height: 1.4; }
.camino[data-camino="path"] .camino-faq-item summary::after { right: 8px; width: 9px; height: 9px; }
.camino[data-camino="path"] .camino-faq-item p { margin: 0 0 20px; padding: 0 32px 0 4px; line-height: 1.6; }
.camino[data-camino="path"] .camino-more-list a { min-height: 56px; padding: 12px 4px; font-size: calc(17px * var(--text-scale, 1)); transition: padding-left .15s ease; }
.camino[data-camino="path"] .camino-more-list a::after { font-size: 1.1em; transition: transform .15s ease; }
.camino[data-camino="path"] .camino-more-list a:hover::after { transform: translateX(3px); color: var(--accent-strong); }

@media (max-width: 720px) {
  .camino[data-camino="path"] .camino-card { grid-template-columns: 1fr; }
  .camino[data-camino="path"] .camino-card > .btn { grid-column: 1; grid-row: auto; width: 100%; margin-top: 18px; }
}
@media (max-width: 560px) {
  .camino[data-camino="path"] { --camino-gap: 44px; padding-bottom: 56px; }
  .camino[data-camino="path"] .camino-crumbs { margin-bottom: 12px; }
  .camino[data-camino="path"] .hero h1 { margin-bottom: 12px; font-size: calc(32px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .hero .lead { font-size: calc(16px * var(--text-scale, 1)); line-height: 1.55; }
  .camino[data-camino="path"] .camino-card { margin-top: 24px; padding: 20px 18px 22px; }
  .camino[data-camino="path"] .camino-card-title { font-size: calc(24px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .camino-login-note { margin-top: 14px; padding: 14px 16px; }
  .camino[data-camino="path"] .camino-h2 { margin-bottom: 14px; font-size: calc(24px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .camino-block-head { padding: 18px 2px; gap: 12px; }
  .camino[data-camino="path"] .camino-block-name { font-size: calc(19px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .camino-list { padding: 0; margin-bottom: 14px; }
  .camino[data-camino="path"] .camino-item { grid-template-columns: 38px minmax(0, 1fr); gap: 12px; padding: 10px 0; }
  .camino[data-camino="path"] .camino-item:not(:last-child)::before { left: 14px; top: 48px; }
  .camino[data-camino="path"] .camino-mark { width: 32px; height: 32px; }
  .camino[data-camino="path"] .camino-item-title { font-size: calc(18px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .camino-tag { grid-column: 2; justify-self: start; margin: -2px 0 4px; }
  .camino[data-camino="path"] .camino-how-list li { padding: 14px 14px 14px 56px; }
  .camino[data-camino="path"] .camino-how-list li::before { left: 14px; }
  .camino[data-camino="path"] .camino-faq-item summary { padding: 16px 30px 16px 2px; font-size: calc(16px * var(--text-scale, 1)); }
  .camino[data-camino="path"] .camino-faq-item p { padding-right: 8px; }
  .camino[data-camino="path"] .camino-more-list a { min-height: 54px; font-size: calc(16px * var(--text-scale, 1)); }
}
.camino[data-camino="path"] .camino-item:not(:hover) .camino-item-title { text-decoration: none; }

/* Pulido visual de la portada: ritmo vertical, tamaños de letra y bloques de apoyo */
.app-home-main > .section { padding-block: 64px; }
.app-home-main > .section > h2, .app-home-main .home-band-copy h2 { margin-bottom: 28px; font-size: calc(30px * var(--text-scale, 1)); letter-spacing: -.015em; }
.app-home-main .home-opening { gap: clamp(32px, 5vw, 72px); padding-bottom: 64px; }
.app-home-main .home-intro .home-access { display: inline-block; margin: 0 0 22px; padding: 6px 14px; border-radius: 999px; background: var(--accent-tint, transparent); font-size: calc(14px * var(--text-scale, 1)); letter-spacing: .01em; }
.app-home-main .home-intro h1 { margin-bottom: 24px; }
.app-home-main .home-intro .lead { max-width: 42ch; font-size: calc(18px * var(--text-scale, 1)); line-height: 1.65; }
.app-home-main .home-intro .welcome-actions { margin-top: 32px; gap: 14px 24px; }
.app-home-main .home-intro .welcome-start { min-height: 54px; padding: 12px 24px; font-size: calc(16px * var(--text-scale, 1)); }
.app-home-main .home-intro .welcome-actions .quiet-link { font-size: calc(15px * var(--text-scale, 1)); }

.app-home-main .home-camino { gap: 20px; padding: 30px 32px; border-radius: 20px; }
.app-home-main .home-camino h2 { font-size: calc(28px * var(--text-scale, 1)); }
.app-home-main .home-camino-steps { gap: 14px; }
.app-home-main .home-camino-steps li { grid-template-columns: 32px minmax(0, 1fr); gap: 14px; font-size: calc(16px * var(--text-scale, 1)); line-height: 1.45; }
.app-home-main .home-camino-steps b { width: 30px; height: 30px; font-size: calc(14px * var(--text-scale, 1)); }
.app-home-main .home-camino-next { padding-top: 20px; }
.app-home-main .home-camino-title { font-size: calc(22px * var(--text-scale, 1)); }
.app-home-main .home-camino-meta { margin-top: 6px; font-size: calc(15px * var(--text-scale, 1)); }
.app-home-main .home-camino .btn { min-height: 54px; font-size: calc(16px * var(--text-scale, 1)); }

.app-home-main .home-levels .welcome-level-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; border-top: 0; }
.app-home-main .home-levels .welcome-level { grid-template-columns: auto minmax(0, 1fr) auto; align-items: start; gap: 14px; min-height: 0; padding: 20px 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.app-home-main .home-levels .welcome-level:first-child { border-color: var(--accent-strong); background: var(--accent-tint, var(--surface)); }
.app-home-main .home-levels .welcome-level-mark { font-size: calc(34px * var(--text-scale, 1)); }
.app-home-main .home-levels .welcome-level-body { gap: 6px; }
.app-home-main .home-levels .welcome-level-body strong { font-size: calc(17px * var(--text-scale, 1)); }
.app-home-main .home-levels .welcome-level-body small { margin-top: 0; font-size: calc(14px * var(--text-scale, 1)); line-height: 1.45; }
.app-home-main .home-levels .welcome-level > span:last-child { margin-top: 6px; }
.app-home-main .home-levels .home-catalog-note { max-width: 68ch; margin-top: 24px; font-size: calc(15px * var(--text-scale, 1)); line-height: 1.7; }

.app-home-main .home-band { gap: clamp(28px, 5vw, 64px); }
.app-home-main .home-band-copy .welcome-eyebrow, .app-home-main .home-demo > .welcome-eyebrow { font-size: calc(11px * var(--text-scale, 1)); }
.app-home-main .home-band-copy p { font-size: calc(17px * var(--text-scale, 1)); line-height: 1.7; }
.app-home-main .home-band-copy .quiet-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; font-size: calc(15px * var(--text-scale, 1)); }
.app-home-main .home-band .home-demo { padding: 28px 30px; }
.app-home-main .home-demo h2 { margin-bottom: 8px; font-size: calc(26px * var(--text-scale, 1)); }
.app-home-main .home-demo .home-demo-copy { font-size: calc(15px * var(--text-scale, 1)); }
.app-home-main .home-demo .demo-levels { margin-top: 22px; gap: 8px; }
.app-home-main .home-demo .demo-levels button { min-height: 46px; border-radius: 10px; font-size: calc(15px * var(--text-scale, 1)); }
.app-home-main .home-demo .demo-text { min-height: 0; padding: 22px 0; }
.app-home-main .home-demo .demo-actions { padding-top: 18px; }
.app-home-main .home-demo .demo-actions .btn, .app-home-main .home-demo .demo-actions .read-control { font-size: calc(15px * var(--text-scale, 1)); }
.app-home-main .home-demo .demo-actions .btn { min-height: 46px; padding: 8px 18px; }

.app-home-main .home-series .grid { gap: 0 40px; }
.app-home-main .home-series .feature-panel { padding: 20px 0; }
.app-home-main .home-series .feature-panel .welcome-eyebrow { margin-bottom: 8px; font-size: calc(11px * var(--text-scale, 1)); }
.app-home-main .home-series .home-series-link { min-height: 48px; }
.app-home-main .home-series .home-series-link h3 { font-size: calc(22px * var(--text-scale, 1)); }

.app-home-main .home-explore-links { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.app-home-main .home-explore-links > a { align-items: center; padding: 20px 22px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); transition: border-color .15s ease; }
.app-home-main .home-explore-links > a:hover { border-color: var(--accent-strong); }
.app-home-main .home-explore-links strong { font-size: calc(17px * var(--text-scale, 1)); }
.app-home-main .home-explore-links small { margin-top: 6px; font-size: calc(14px * var(--text-scale, 1)); line-height: 1.5; }
.app-home-main .home-explore-links > a:hover strong { text-decoration: none; }

@media (max-width: 900px) { .app-home-main .home-opening { padding-bottom: 48px; } }
@media (max-width: 560px) {
  .app-home-main > .section { padding-block: 44px; }
  .app-home-main > .section > h2, .app-home-main .home-band-copy h2 { margin-bottom: 20px; font-size: calc(26px * var(--text-scale, 1)); }
  .app-home-main .home-opening { gap: 32px; padding-bottom: 40px; }
  .app-home-main .home-intro .home-access { margin-bottom: 16px; font-size: calc(13px * var(--text-scale, 1)); }
  .app-home-main .home-intro .lead { font-size: calc(16px * var(--text-scale, 1)); line-height: 1.65; }
  .app-home-main .home-intro .welcome-actions { flex-direction: column; align-items: stretch; margin-top: 24px; gap: 4px; }
  .app-home-main .home-intro .welcome-start { justify-content: center; }
  .app-home-main .home-intro .welcome-actions .quiet-link { justify-content: center; }
  .app-home-main .home-camino { padding: 24px 18px; gap: 18px; }
  .app-home-main .home-camino h2 { font-size: calc(25px * var(--text-scale, 1)); }
  .app-home-main .home-levels .welcome-level-list { grid-template-columns: 1fr 1fr; gap: 12px; }
  .app-home-main .home-levels .welcome-level { grid-template-columns: minmax(0, 1fr) auto; padding: 16px 14px; gap: 8px; }
  .app-home-main .home-levels .welcome-level-mark { grid-column: 1; font-size: calc(30px * var(--text-scale, 1)); }
  .app-home-main .home-levels .welcome-level-body { grid-column: 1 / -1; grid-row: 2; }
  .app-home-main .home-levels .welcome-level > span:last-child { grid-column: 2; grid-row: 1; margin: 0; }
  .app-home-main .home-levels .welcome-level-body strong { font-size: calc(16px * var(--text-scale, 1)); }
  .app-home-main .home-levels .welcome-level-body small { font-size: calc(13px * var(--text-scale, 1)); }
  .app-home-main .home-band .home-demo { padding: 22px 18px; }
  .app-home-main .home-band-copy p { font-size: calc(16px * var(--text-scale, 1)); }
  .app-home-main .home-series .feature-panel { padding: 18px 0; }
  .app-home-main .home-series .home-series-link h3 { font-size: calc(21px * var(--text-scale, 1)); }
  .app-home-main .home-explore-links { grid-template-columns: 1fr; gap: 12px; }
  .app-home-main .home-explore-links > a { padding: 18px; }
}

/* Escuchar: audio y texto plegable */
.camino-listen-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--s-4, 16px); }
.camino-listen-row[hidden] { display: none; }
.camino-listen-row .camino-listen { margin-bottom: 0; }
.camino-text-toggle { min-height: 46px; }
.camino-frame.is-collapsed { height: 0 !important; min-height: 0; margin: 0; opacity: 0; pointer-events: none; }
@media (max-width: 560px) { .camino-listen-row .btn { flex: 1 1 100%; justify-content: center; } }