/* Kbros · Viajes — portada de kbros.ai (es y en). Tokens de la app (tutor/apps/viajes/src/estilos.css). */

@font-face { font-family: "Fredoka"; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/fredoka-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Nunito"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/nunito-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Nunito"; font-style: normal; font-weight: 700; font-display: swap; src: url("/fonts/nunito-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Nunito"; font-style: normal; font-weight: 800; font-display: swap; src: url("/fonts/nunito-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Andika"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/andika-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Andika"; font-style: normal; font-weight: 700; font-display: swap; src: url("/fonts/andika-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Patrick Hand"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/patrick-hand-latin-400-normal.woff2") format("woff2"); }

:root {
  --ink: #1E1B3A; --muted: #5A5876; --line: #E6DCC3;
  --k: #FFD23F; --k-borde: #E8BC1E; --kap: #5B4FE0; --kap-claro: #EEEBFF; --koa: #1FC1A8; --lect: #FF4FA3;
  --papel: #FBF6EA; --papel2: #F3EBD7; --tinta: #2B2420; --sepia: #7A5A36; --tapa: #3A2E28;
  --verde: #1E8E5A; --naranja: #C2410C; --petroleo: #1F4E5A;
  --display: "Fredoka", ui-rounded, system-ui, sans-serif;
  --body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --leer: "Andika", "Nunito", system-ui, sans-serif;
  --mano: "Patrick Hand", "Nunito", cursive;
  --ancho: 1160px;
  --radio: 22px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--papel); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.6; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: var(--kap); text-underline-offset: .18em; text-decoration-thickness: .08em; }
a:hover { text-decoration-thickness: .14em; }
:focus-visible { outline: 3px solid var(--kap); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.1; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
p { margin: 0; }
.solo-lector { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 12px; font-weight: 800; z-index: 10; text-decoration: none; }
.saltar:focus { top: 12px; }
.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
@media (min-width: 700px) { .contenedor { padding: 0 32px; } }

/* ── Cabecera ─────────────────────────────────────────── */
.cabecera { padding: 18px 0; }
.cabecera .contenedor { display: flex; align-items: center; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 22px; line-height: 1; margin-right: auto; white-space: nowrap; }
.logo svg { width: 38px; height: 38px; flex: none; }
.logo .punto { color: var(--sepia); margin: 0 .12em; }
.nav { display: none; gap: 4px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 15.5px; padding: 8px 12px; border-radius: 12px; }
.nav a:hover { background: var(--papel2); }
.idioma { color: var(--ink); font-weight: 800; font-size: 15px; text-decoration: none; padding: 8px 10px; border-radius: 12px; border: 2px solid transparent; }
.idioma:hover { background: var(--papel2); }
@media (min-width: 1000px) { .nav { display: flex; } }

/* ── Botones ──────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--body); font-weight: 800; font-size: 17px; line-height: 1.2; text-decoration: none; border-radius: 16px; padding: 16px 24px; border: 0; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease; }
.btn-k { background: var(--k); color: var(--ink); box-shadow: 0 2px 0 var(--k-borde); }
.btn-k:hover { background: #FFDA5C; transform: translateY(-1px); box-shadow: 0 3px 0 var(--k-borde); }
.btn-k:active { transform: translateY(1px); box-shadow: 0 1px 0 var(--k-borde); }
.btn-chico { padding: 10px 16px; font-size: 15px; border-radius: 13px; }
.btn[disabled] { opacity: .65; cursor: progress; transform: none; }
.enlace-flecha { font-weight: 800; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; padding: 14px 6px; }
.enlace-flecha:hover { text-decoration: underline; }
.cabecera .btn-chico { display: none; }
@media (min-width: 560px) { .cabecera .btn-chico { display: inline-flex; } }

/* ── Hero ─────────────────────────────────────────────── */
.hero { padding: 20px 0 56px; }
.hero .contenedor { display: grid; gap: 40px; align-items: center; }
@media (min-width: 1040px) { .hero { padding: 40px 0 80px; } .hero .contenedor { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; } }
.antetitulo { font-size: 13.5px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--sepia); margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.5rem, 1.6rem + 3.6vw, 4.25rem); line-height: 1.04; letter-spacing: -.02em; }
.hero h1 .resalte { background: linear-gradient(transparent 62%, var(--k) 62%, var(--k) 92%, transparent 92%); padding: 0 .06em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hero .bajada { font-size: clamp(1.1rem, 1rem + .45vw, 1.3rem); line-height: 1.55; color: var(--ink); margin-top: 20px; max-width: 34em; }
.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 28px; }
.datos { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.datos li { background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 14.5px; font-weight: 700; color: var(--ink); }
@media (max-width: 559px) {
  .hero { padding-top: 8px; }
  .hero .contenedor { gap: 24px; }
  .hero .bajada { margin-top: 16px; }
  .acciones { margin-top: 22px; }
  .acciones .btn { flex: 1 1 100%; }
  .acciones .enlace-flecha { padding: 6px 4px; }
  .datos { margin-top: 18px; gap: 6px; }
  .datos li { font-size: 13.5px; padding: 4px 11px; }
}
.nota-yc { margin-top: 18px; font-size: 15px; color: var(--muted); }

/* El libro dibujado del hero */
.hero-libro { margin: 0; position: relative; container-type: inline-size; padding: 6.5% 0 6% 0; }
.libro { background: var(--tapa); border-radius: 4.2cqi; padding: 2.2cqi; box-shadow: 0 2px 0 #2A211C, 0 30px 60px -20px rgba(58, 46, 40, .45); position: relative; transform: rotate(-1.2deg); }
.libro .hojas { display: grid; grid-template-columns: 1fr 1fr; border-radius: 2cqi; overflow: hidden; position: relative; }
.libro .hojas::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: rgba(0, 0, 0, .2); box-shadow: 0 0 18px 6px rgba(0, 0, 0, .1); }
.pag { background: var(--papel); padding: 5cqi 4.6cqi 7cqi; font-family: var(--leer); color: var(--tinta); position: relative; min-height: 48cqi; display: flex; flex-direction: column; }
.pag.izq { background: linear-gradient(90deg, var(--papel) 82%, #EFE6CF); }
.pag.der { background: linear-gradient(270deg, var(--papel) 82%, #EFE6CF); }
.pag .eti { font-family: var(--body); font-size: max(9px, 1.55cqi); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--sepia); margin-bottom: 2.4cqi; line-height: 1.3; }
.pag .ilus { border-radius: 1.6cqi; overflow: hidden; }
.pag .txt { font-size: max(12px, 3.5cqi); line-height: 1.62; }
.pag .txt .nw { white-space: nowrap; }
.pag .txt mark { background: var(--k); color: var(--tinta); border-radius: .3em; padding: 0 .22em; font-weight: 700; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.pag .folio { position: absolute; bottom: 2.4cqi; font-family: var(--mano); font-size: max(10px, 2.2cqi); color: var(--sepia); }
.pag.izq .folio { left: 4.6cqi; } .pag.der .folio { right: 4.6cqi; }
.pag.der .esquina { position: absolute; right: 0; bottom: 0; width: 6cqi; height: 6cqi; background: linear-gradient(135deg, transparent 50%, #E2D6B8 50%); border-top-left-radius: 1.2cqi; }
.franja { margin: 2.6cqi 23% 0 3%; display: flex; align-items: center; gap: 2cqi; background: #EFECE6; border: 1px solid #DDD8CF; border-radius: 2.2cqi; padding: 1.8cqi 2cqi 1.8cqi 2.6cqi; font-size: max(11px, 2.2cqi); line-height: 1.3; color: var(--ink); transform: rotate(-1.2deg); }
.franja b { font-size: max(9px, 1.55cqi); letter-spacing: .07em; text-transform: uppercase; color: #625C51; flex: none; }
.franja span { flex: 1; min-width: 0; }
.franja i { font-style: normal; font-weight: 800; background: #DEDAD2; border-radius: 1.4cqi; padding: 1.1cqi 2cqi; flex: none; }
.hero-libro .sello { position: absolute; width: 21%; right: 0; bottom: 0; transform: rotate(-12deg); filter: drop-shadow(0 1px 0 rgba(255, 255, 255, .6)); }
.hero-libro .anotacion { position: absolute; font-family: var(--mano); color: var(--sepia); font-size: max(14px, 2.9cqi); line-height: 1.1; right: 5%; top: 0; transform: rotate(2deg); display: flex; align-items: flex-end; gap: 6px; white-space: nowrap; }
.hero-libro .anotacion svg { width: max(26px, 6cqi); height: auto; margin-bottom: -2.5cqi; order: -1; }
@media (max-width: 1039px) { .hero-libro { max-width: 680px; width: 100%; justify-self: center; margin-top: 18px; } }

/* ── Ruta de países ───────────────────────────────────── */
.ruta { background: #fff; border-top: 1.5px solid var(--line); border-bottom: 1.5px solid var(--line); padding: 34px 0; }
.ruta .contenedor { display: grid; gap: 22px; align-items: center; }
@media (min-width: 1040px) { .ruta .contenedor { grid-template-columns: 220px 1fr; gap: 32px; } }
.ruta h2 { font-size: 26px; }
.ruta p.sub { color: var(--muted); margin-top: 6px; font-size: 16px; }
.paises { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 14px; }
@media (min-width: 720px) { .paises { grid-template-columns: repeat(4, 1fr); } }
.paises li { display: flex; align-items: center; gap: 12px; }
.paises svg { width: 56px; height: 56px; flex: none; }
.paises b { display: block; font-family: var(--display); font-weight: 600; font-size: 19px; line-height: 1.15; }
.paises span { display: block; font-size: 14.5px; color: var(--muted); line-height: 1.35; }

/* ── Secciones ────────────────────────────────────────── */
.seccion { padding: 80px 0; }
@media (max-width: 699px) { .seccion { padding: 60px 0; } }
.cabeza-seccion { max-width: 760px; margin-bottom: 44px; }
.cabeza-seccion h2 { font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem); }
.cabeza-seccion p { font-size: 18.5px; color: var(--muted); margin-top: 14px; }
.cabeza-seccion .antetitulo, .nosotros .antetitulo { font-size: 13.5px; color: var(--sepia); margin: 0 0 14px; }

/* Cómo funciona */
.pasos { list-style: none; margin: 0; padding: 0; display: grid; gap: 72px; }
.paso { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) {
  .paso { grid-template-columns: 1fr 1.25fr; gap: 56px; }
  .paso:nth-child(even) .paso-img { order: -1; }
}
.paso-num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--k); font-family: var(--display); font-weight: 600; font-size: 22px; margin-bottom: 14px; }
.paso h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.15rem); }
.paso .quien { font-size: 13.5px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--sepia); margin-bottom: 6px; }
.paso p { margin-top: 12px; font-size: 17.5px; }
.paso ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.paso li { position: relative; padding-left: 26px; }
.paso li::before { content: ""; position: absolute; left: 4px; top: .58em; width: 10px; height: 10px; border-radius: 50%; background: var(--k); box-shadow: 0 0 0 2px var(--k-borde); }
.paso-img { margin: 0; }
.paso-img img { width: 100%; height: auto; border-radius: 18px; box-shadow: 0 1px 0 rgba(0, 0, 0, .04), 0 24px 48px -24px rgba(58, 46, 40, .45); background: #E6DFD0; }
.paso-img figcaption { font-size: 14px; color: var(--muted); margin-top: 12px; }
.paso-img.telefono { background: #EEEDF5; border-radius: 26px; padding: 34px 20px 0; display: flex; flex-direction: column; align-items: center; overflow: hidden; }
.paso-img.telefono img { max-width: 300px; border-radius: 26px 26px 0 0; box-shadow: 0 20px 40px -12px rgba(30, 27, 58, .3); }
.paso-img.telefono figcaption { align-self: stretch; text-align: center; background: #EEEDF5; margin: 0; padding: 12px 0 16px; }

.sin { margin-top: 64px; display: grid; gap: 14px; background: #fff; border: 1.5px solid var(--line); border-radius: var(--radio); padding: 24px 26px; }
@media (min-width: 800px) { .sin { grid-template-columns: auto 1fr; align-items: center; gap: 28px; padding: 26px 34px; } }
.sin b { font-family: var(--display); font-weight: 600; font-size: 22px; }
.sin ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.sin li { display: flex; gap: 8px; align-items: center; font-weight: 700; }
.sin li svg { width: 20px; height: 20px; flex: none; }

/* IA: qué hace y qué no */
.oscura { background: var(--ink); color: #fff; }
.oscura .cabeza-seccion p { color: #C9C6E6; }
.oscura .cabeza-seccion .antetitulo { color: var(--k); }
.columnas-ia { display: grid; gap: 20px; }
@media (min-width: 860px) { .columnas-ia { grid-template-columns: 1fr 1fr; gap: 24px; } }
.tarjeta-ia { background: #2A2650; border-radius: var(--radio); padding: 30px 28px; }
.tarjeta-ia h3 { font-size: 24px; display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.tarjeta-ia h3 .icono { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.tarjeta-ia h3 .icono svg { width: 20px; height: 20px; }
.tarjeta-ia.si h3 .icono { background: var(--k); }
.tarjeta-ia.no h3 .icono { background: #FF9E9E; }
.tarjeta-ia ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.tarjeta-ia li { padding-left: 18px; border-left: 3px solid #4A4580; }
.tarjeta-ia li b { display: block; font-size: 17.5px; }
.tarjeta-ia li span { display: block; color: #C9C6E6; font-size: 16px; margin-top: 2px; }
.oscura a { color: var(--k); }

/* Privacidad */
.rejilla-privacidad { display: grid; gap: 16px; }
@media (min-width: 720px) { .rejilla-privacidad { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (min-width: 1100px) { .rejilla-privacidad { grid-template-columns: repeat(4, 1fr); } }
.tarjeta { background: #fff; border: 1.5px solid var(--line); border-radius: var(--radio); padding: 26px 24px; }
.tarjeta .icono { width: 48px; height: 48px; border-radius: 14px; background: var(--papel2); display: grid; place-items: center; margin-bottom: 16px; }
.tarjeta .icono svg { width: 26px; height: 26px; }
.tarjeta h3 { font-size: 21px; margin-bottom: 8px; }
.tarjeta p { font-size: 16px; color: var(--muted); }
.pie-privacidad { margin-top: 24px; font-size: 15.5px; color: var(--muted); }

/* Quiénes somos */
.nosotros { background: var(--papel2); }
.nosotros .contenedor { display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; align-items: center; }
@media (min-width: 900px) { .nosotros .contenedor { grid-template-columns: 1.2fr 1fr; gap: 64px; } }
.nosotros h2 { font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem); }
.nosotros p { font-size: 18.5px; margin-top: 16px; max-width: 36em; }
.fundadores { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.fundadores li { background: #fff; border-radius: 20px; padding: 18px; display: flex; align-items: center; gap: 14px; font-family: var(--display); font-weight: 600; font-size: 21px; }
.fundadores .inicial { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 24px; flex: none; color: var(--ink); }
@media (max-width: 559px) { .fundadores { gap: 10px; } .fundadores li { padding: 12px; gap: 10px; font-size: 18px; } .fundadores .inicial { width: 40px; height: 40px; font-size: 19px; } }
.i-k { background: var(--k); } .i-kap { background: #CFC8FF; } .i-koa { background: #A8E8DD; } .i-lect { background: #FFC2DF; }

/* Invitación */
.invitacion .contenedor { display: grid; gap: 36px; }
@media (min-width: 960px) { .invitacion .contenedor { grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; } }
.invitacion h2 { font-size: clamp(2.2rem, 1.6rem + 2vw, 3.25rem); }
.invitacion .cabeza-seccion { margin-bottom: 0; }
.invitacion .cabeza-seccion p { color: var(--ink); }
.invitacion .cabeza-seccion p + p { color: var(--muted); font-size: 16.5px; }
.caja-form { background: #fff; border: 1.5px solid var(--line); border-radius: 26px; padding: 30px 26px; box-shadow: 0 24px 48px -32px rgba(58, 46, 40, .5); }
@media (min-width: 700px) { .caja-form { padding: 36px 36px; } }
.campo { display: grid; gap: 8px; margin-bottom: 20px; }
.campo label, .campo .etiqueta { font-weight: 800; font-size: 16px; }
.campo .ayuda { font-size: 14.5px; color: var(--muted); margin-top: -2px; }
.campo input, .campo select { font: inherit; font-size: 17px; color: var(--ink); background: #fff; border: 2px solid #CFC6AE; border-radius: 14px; padding: 13px 14px; width: 100%; min-height: 52px; }
.campo select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E1B3A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 20px; padding-right: 44px; }
.campo input:focus, .campo select:focus { border-color: var(--kap); outline: 3px solid rgba(91, 79, 224, .25); outline-offset: 0; }
.campo input:user-invalid, .campo select:user-invalid { border-color: var(--naranja); }
.casilla { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; line-height: 1.5; margin: 4px 0 24px; cursor: pointer; }
.casilla input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--kap); flex: none; cursor: pointer; }
.caja-form .btn { width: 100%; }
.caja-form .letra-chica { font-size: 14px; color: var(--muted); margin-top: 16px; text-align: center; }
.mensaje { border-radius: 16px; padding: 18px 20px; font-size: 16.5px; }
.mensaje:focus { outline: none; }
.mensaje.ok { background: #E6F6EF; border: 1.5px solid #9BD9C2; }
.mensaje.ok b { display: block; font-family: var(--display); font-weight: 600; font-size: 24px; line-height: 1.2; margin-bottom: 8px; }
.mensaje.error { background: #FFF1E6; border: 1.5px solid #F5C39F; color: #6E2A00; margin-bottom: 18px; }
.mensaje.error a { color: #6E2A00; font-weight: 800; }
[hidden] { display: none !important; }

/* Pie */
.pie { background: var(--ink); color: #C9C6E6; padding: 48px 0 40px; font-size: 15.5px; }
.pie .contenedor { display: grid; gap: 22px; }
@media (min-width: 800px) { .pie .contenedor { grid-template-columns: 1fr auto; align-items: end; } }
.pie .logo { color: #fff; }
.pie .logo .punto { color: var(--k); }
.pie p { margin-top: 10px; max-width: 30em; }
.pie a { color: #fff; font-weight: 700; }
.pie ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.pie .legal { grid-column: 1 / -1; border-top: 1px solid #35315E; padding-top: 18px; font-size: 14px; color: #A3A0C8; }