@font-face { font-family: "Bricolage"; src: url("/ensayo/fuentes/bricolage.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Plex"; src: url("/ensayo/fuentes/plex-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex"; src: url("/ensayo/fuentes/plex-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "PlexMono"; src: url("/ensayo/fuentes/mono.woff2") format("woff2"); font-weight: 400 500; font-display: swap; }
:root {
  --bg: #f3f5f4; --surface: #ffffff; --surface-2: #eceff0; --line: #dbe1df; --line-strong: #c4ccc9;
  --ink: #111614; --ink-2: #47524d; --ink-3: #66716c;
  --accent: #155e4c; --accent-hover: #0f4d3e; --accent-ink: #ffffff; --accent-soft: #e2efea; --accent-soft-ink: #0f4d3e;
  --tech: #3a4b97; --tech-soft: #e7eaf6; --danger: #b0241c; --danger-soft: #fbe8e6; --warn: #855600; --warn-soft: #fbf0d6;
  --focus: #155e4c;
  --display: "Bricolage", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --sans: "Plex", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "PlexMono", ui-monospace, Menlo, monospace;
  --r-md: 8px; --r-lg: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #0d1110; --surface: #141918; --surface-2: #1b2120; --line: #262e2c; --line-strong: #364240;
  --ink: #e6ebe9; --ink-2: #a8b3ae; --ink-3: #87928d;
  --accent: #4fae90; --accent-hover: #65c3a4; --accent-ink: #04120d; --accent-soft: #15302a; --accent-soft-ink: #8fd6bd;
  --tech: #9eabef; --tech-soft: #1d2442; --danger: #f08378; --danger-soft: #3a1a17; --warn: #e4b75a; --warn-soft: #33270d;
  --focus: #65c3a4; color-scheme: dark;
} }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
.envoltura { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .envoltura { padding: 0 16px; } body { font-size: 16px; } }

/* encabezado */
.cabecera { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; }
.marca { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 650; font-size: 1.2rem; letter-spacing: -0.01em; text-decoration: none; }
.marca svg { flex: none; }
.cab-der { display: flex; align-items: center; gap: 6px; }
.cab-der a { text-decoration: none; color: var(--ink-2); font-size: 15px; padding: 6px 10px; border-radius: var(--r-md); }
.cab-der a:hover { color: var(--ink); background: var(--surface-2); }
.idiomas { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 2px; margin: 0 4px; }
.cab-der .idiomas a { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.04em; color: var(--ink-3); padding: 3px 9px; border-radius: 999px; }
.cab-der .idiomas a:hover { background: var(--surface-2); color: var(--ink); }
.cab-der .idiomas a[aria-current="true"] { background: var(--ink); color: var(--bg); }
@media (max-width: 720px) { .cab-der .solo-ancho { display: none; } }

/* portada */
.portada { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; padding: 56px 0 88px; }
.cejilla { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 18px; }
h1 { font-family: var(--display); font-weight: 750; font-size: clamp(36px, 5.2vw, 60px); line-height: 1.04; letter-spacing: -0.025em; margin: 0 0 22px; text-wrap: balance; }
.bajada { font-size: 1.12em; color: var(--ink-2); max-width: 54ch; margin: 0 0 32px; }
.acciones { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.acciones .hablar { font-weight: 600; color: var(--ink); text-underline-offset: 3px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: var(--r-md); padding: 12px 20px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--sans); transition: background-color 120ms ease, transform 140ms cubic-bezier(0.23, 1, 0.32, 1); }
.btn:active { transform: scale(0.97); }
.btn-pri { background: var(--accent); color: var(--accent-ink); }
.btn-pri:hover { background: var(--accent-hover); }
.btn-sec { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-sec:hover { background: var(--surface-2); }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }

/* la intención de ejemplo (vista de la plataforma) */
.ventana { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 12px 32px -12px rgb(0 0 0 / 0.14); font-size: 14.5px; line-height: 1.5; }
.ventana-cab { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); color: var(--ink-3); font-size: 12px; font-family: var(--mono); }
.ventana-cab i { width: 9px; height: 9px; border-radius: 99px; background: var(--line-strong); display: inline-block; }
.ventana-cab span { margin-left: 6px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ventana-cuerpo { padding: 18px 20px 20px; display: grid; gap: 16px; }
.migas { font-family: var(--mono); font-size: 12px; color: var(--ink-3); margin: 0; }
.v-titulo { font-family: var(--display); font-weight: 650; font-size: 21px; line-height: 1.2; margin: 2px 0 0; letter-spacing: -0.01em; }
.etapas { display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; list-style: none; font-size: 12px; }
.etapas li { padding: 3px 9px; border-radius: 999px; background: var(--surface-2); color: var(--ink-3); font-weight: 500; }
.etapas li.hecha { color: var(--ink-2); }
.etapas li.hecha::before { content: "✓ "; }
.etapas li.ahora { background: var(--warn-soft); color: var(--warn); font-weight: 600; }
.v-resultado { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: baseline; border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px 12px; }
.v-resultado small { grid-column: 1 / -1; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.v-resultado b { font-family: var(--display); font-size: 20px; font-weight: 650; }
.v-resultado span { color: var(--ink-2); font-size: 13.5px; }
.v-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 -8px; }
.v-cambios { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.v-cambios li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px 12px; }
.v-cambios p { margin: 0; grid-column: 1; font-size: 14px; }
.v-cambios .quien { grid-column: 1; font-size: 12.5px; color: var(--ink-3); }
.v-cambios .chip { grid-column: 1; justify-self: start; }
.v-cambios .v-btn, .v-cambios .v-ok { grid-column: 2; grid-row: 1 / span 3; }
.v-btn { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: var(--r-md); background: var(--accent); color: var(--accent-ink); white-space: nowrap; }
.v-ok { font-size: 13px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.v-pie { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 12px; }

/* secciones */
section.bloque { padding: 72px 0; border-top: 1px solid var(--line); }
h2 { font-family: var(--display); font-weight: 700; font-size: clamp(28px, 3.4vw, 38px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 14px; text-wrap: balance; }
.intro { color: var(--ink-2); max-width: 64ch; margin: 0 0 40px; }

/* el recorrido */
.recorrido { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: paso; }
.recorrido > li { counter-increment: paso; position: relative; padding: 0 20px 0 0; }
.recorrido > li::before { content: counter(paso); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line-strong); font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--ink); position: relative; z-index: 1; margin-bottom: 14px; }
.recorrido > li::after { content: ""; position: absolute; top: 15px; left: 30px; right: 0; height: 1px; background: var(--line-strong); }
.recorrido > li:last-child::after { display: none; }
.recorrido .etapa { display: inline-block; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.recorrido h3 { font-family: var(--display); font-weight: 650; font-size: 19px; line-height: 1.2; margin: 0 0 8px; }
.recorrido p { margin: 0; color: var(--ink-2); font-size: 15px; }
.quien-hace { display: inline-flex; margin-top: 12px; font-size: 12.5px; font-weight: 600; padding: 2px 9px; border-radius: 999px; }
.quien-hace.claude { background: var(--tech-soft); color: var(--tech); }
.quien-hace.equipo { background: var(--accent-soft); color: var(--accent-soft-ink); }
.alto { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.alto h3 { font-family: var(--display); font-weight: 650; font-size: 22px; line-height: 1.2; margin: 0 0 8px; }
.alto > div > p { margin: 0; color: var(--ink-2); }
.consola { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px 18px; display: grid; gap: 10px; font-family: var(--mono); font-size: 13.5px; line-height: 1.55; margin: 0; }
.consola p { margin: 0; }
.yo::before { content: "> "; color: var(--ink-3); }
.llamada { color: var(--ink-3); }
.prohibido { border-left: 3px solid var(--danger); background: var(--danger-soft); padding: 10px 12px; border-radius: 0 var(--r-md) var(--r-md) 0; font-family: var(--sans); font-size: 14.5px; line-height: 1.5; }
.prohibido b { color: var(--danger); font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; display: block; margin-bottom: 2px; }
.claude-dice { font-family: var(--sans); font-size: 14.5px; color: var(--ink-2); }

/* la plataforma */
.partes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.partes li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; display: grid; gap: 8px; align-content: start; }
.partes h3 { font-family: var(--display); font-weight: 650; font-size: 19px; line-height: 1.2; margin: 0; }
.partes p { margin: 0; color: var(--ink-2); font-size: 15px; }
.partes .muestra { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 99px; background: currentColor; }
.chip.prohibicion { background: var(--danger-soft); color: var(--danger); }
.chip.negocio { background: var(--accent-soft); color: var(--accent-soft-ink); }
.chip.tecnica { background: var(--tech-soft); color: var(--tech); }
.cifra { font-family: var(--mono); font-size: 13px; color: var(--ink-2); background: var(--surface-2); border-radius: var(--r-md); padding: 6px 10px; }

/* pedir acceso */
.acceso { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.formulario { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; display: grid; gap: 18px; }
.campo { display: grid; gap: 6px; }
.campo label { font-weight: 600; font-size: 15px; }
.campo small { color: var(--ink-3); font-size: 13.5px; }
.campo input, .campo textarea { font: inherit; font-size: 16px; color: var(--ink); background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-md); padding: 10px 12px; width: 100%; }
.campo textarea { min-height: 112px; resize: vertical; }
.campo input:focus-visible, .campo textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }
.trampa { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.formulario .btn { width: 100%; }
.letra-chica { color: var(--ink-3); font-size: 13.5px; margin: 0; }
.gracias { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.gracias h3 { font-family: var(--display); font-weight: 650; font-size: 22px; margin: 10px 0 8px; }
.gracias p { margin: 0; color: var(--ink-2); }
.gracias svg { color: var(--accent); }
[hidden] { display: none !important; }

.pie { border-top: 1px solid var(--line); padding: 28px 0 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--ink-3); font-size: 14px; }
.pie a { color: var(--ink-2); text-decoration: none; }
.pie a:hover { color: var(--ink); text-decoration: underline; }

@media (min-width: 901px) and (max-width: 1080px) { .partes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .portada, .acceso { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .portada { padding: 32px 0 64px; }
  .partes { grid-template-columns: minmax(0, 1fr); }
  .alto { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .recorrido { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .recorrido > li { padding: 0 0 0 46px; }
  .recorrido > li::before { position: absolute; left: 0; top: 0; margin: 0; }
  .recorrido > li::after { top: 30px; bottom: -28px; left: 15px; right: auto; width: 1px; height: auto; }
  section.bloque { padding: 56px 0; }
  .formulario, .gracias { padding: 20px; }
}
.error { color: var(--danger); font-size: 14px; margin: 0; }
.campo input[aria-invalid="true"], .campo textarea[aria-invalid="true"] { border-color: var(--danger); }
