/* CAMBIO DE MIRADA. · /encaje, páginas legales y 404
   El filtro aprobado con la identidad actual: blanco puro, negro y bermellón #C23B2A.
   Tipografía: tipografia.css (decisión 053). */

:root {
  --paper: #ffffff;
  --ink: #000000;
  --soft: #a6a6a6;
  --muted: #6b6b6b;
  --hair: rgba(0, 0, 0, .14);
  --verm: #c23b2a;

  --header-h: 114px;

  --margin: clamp(22px, 4.4vw, 64px);
  --col: 760px;
}
@media (max-width: 760px) { :root { --margin: 24px; --header-h: 80px; } }

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

/* El margen superior deja ver lo enfocado por debajo de la barra de aviso. */
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: var(--w-text) var(--fs-body)/1.55 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, p, ol, dl, dd, fieldset { margin: 0; }
ol { padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
legend { padding: 0; }
a { color: inherit; }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--verm); outline-offset: 3px; }
.dot { color: var(--verm); }
.sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip {
  position: absolute; left: var(--margin); top: -80px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 10px 14px;
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; text-decoration: none;
}
.skip:focus { top: 12px; }

/* Aviso de maqueta, bajo la cabecera: discreto pero inequívoco. */
.proto-bar {
  margin: var(--header-h) 0 0; padding: 9px var(--margin);
  background: #f2f2f2; color: var(--ink);
  font: 400 12px/1.4 var(--font);
}
.proto-bar strong { font-weight: 600; }

/* Cabecera de la web (copiada de la portada, propuesta A) */

.header {
  position: fixed; inset: 0 0 auto; z-index: 20;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 2px var(--margin) 0;
  background: var(--paper);          /* la maraña nunca invade la cabecera */
}
.brand { display: flex; align-items: center; gap: 20px; text-decoration: none; white-space: nowrap; }
/* Solo se fija la altura; la proporción del lettering (810,53 : 106,6) se respeta siempre. */
.logo-img { display: block; height: 28px; width: auto; aspect-ratio: 810.53 / 106.6; }
.baseline {
  padding-left: 20px; border-left: 1px solid rgba(0, 0, 0, .25);
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted);
}
@media (max-width: 1080px) { .baseline { display: none; } }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase;
  text-decoration: none; padding: 6px 0;
  background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat;
  transition: background-size .3s;
}
.nav a:hover { background-size: 100% 1px; }
.nav .nav-cta { background: var(--ink); color: var(--paper); padding: 12px 16px; transition: background-color .2s; }
.nav .nav-cta:hover { background-color: #222; }

.menu-btn { all: unset; cursor: pointer; display: none; width: 44px; height: 44px; place-items: center; margin-right: -11px; }
.menu-btn span { display: block; width: 22px; height: 9px; border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }
.menu-btn:focus-visible, .menu-close:focus-visible { outline: 1px solid var(--verm); outline-offset: 2px; }

@media (max-width: 760px) {
  .logo-img { height: 21px; }
  .nav { display: none; }
  .menu-btn { display: grid; }
}

/* Menú móvil a pantalla completa */
.menu {
  position: fixed; inset: 0; z-index: 60; overflow-y: auto;
  background: var(--paper);
  display: flex; flex-direction: column;
  padding: 0 var(--margin) 30px;
}
.menu-top { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding-top: 2px; }
.menu-close { all: unset; cursor: pointer; position: relative; width: 44px; height: 44px; margin-right: -11px; }
.menu-close::before, .menu-close::after { content: ""; position: absolute; left: 11px; top: 21px; width: 22px; height: 1.5px; background: var(--ink); transform: rotate(45deg); }
.menu-close::after { transform: rotate(-45deg); }
.menu-nav { display: flex; flex-direction: column; padding-top: 40px; }
.menu-nav a {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid #e6e6e6;
  font: var(--w-mid) 28px/1.15 var(--font); letter-spacing: var(--tr-title); text-decoration: none;
}
.menu-nav a span { font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); color: var(--muted); }
.menu-nav .menu-go {
  margin-top: 30px; align-self: flex-start; border: 0;
  display: inline-flex; align-items: center; gap: 18px; padding: 18px 24px;
  background: var(--ink); color: var(--paper);
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-btn); text-transform: uppercase;
}
.menu-foot { margin-top: auto; padding-top: 32px; font-size: var(--fs-note); color: var(--muted); }
body.menu-open { overflow: hidden; }

/* Página */
.page { padding: 0 var(--margin); }
.display { font: var(--w-title) var(--fs-xl)/var(--lh-title) var(--font); letter-spacing: var(--tr-title); text-wrap: balance; }

.intro {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 72px);
  padding: clamp(56px, 10vh, 110px) 0 clamp(48px, 8vh, 88px);
  border-bottom: 1px solid var(--hair);
}
.intro-text { padding-top: 10px; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: #2b2b2b; max-width: 32em; }
.lead.soft { color: var(--muted); }
.how { margin-top: 32px; border-top: 1px solid var(--hair); }
.how li { display: flex; gap: 18px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--hair); font: var(--w-mid) 19px/1.3 var(--font); }
.how span { font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: .1em; color: var(--muted); width: 22px; }
.time { margin-top: 18px; font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted); }

/* Formulario */
.form-wrap { max-width: var(--col); padding: clamp(40px, 7vh, 72px) 0 clamp(72px, 12vh, 120px); }

.progress ol { display: flex; gap: 10px; }
.step-link {
  all: unset; cursor: pointer; display: grid; gap: 10px; min-width: 130px;
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted);
}
.step-link .bar { height: 1px; background: var(--hair); }
.step-link[aria-current="step"] { color: var(--ink); }
.step-link[aria-current="step"] .bar { height: 2px; background: var(--verm); }
.step-link.is-done .bar { background: var(--ink); }
.step-link:disabled { cursor: default; }
.step-link:focus-visible { outline: 2px solid var(--verm); outline-offset: 6px; }

.step { padding-top: clamp(28px, 5vh, 44px); }
@media (prefers-reduced-motion: no-preference) {
  .step.is-entering, .done.is-entering { animation: enter .22s ease-out; }
  @keyframes enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
.step-title { font: var(--w-title) var(--fs-h3)/var(--lh-title) var(--font); letter-spacing: var(--tr-title); margin-bottom: 8px; text-wrap: balance; }
.step-title:focus { outline: none; }

.q { padding: 28px 0; border-top: 1px solid var(--hair); }
.step-title + .q { border-top: 0; }
.q legend, .qlabel { display: flex; gap: 16px; align-items: baseline; width: 100%; margin-bottom: 8px; }
.qn { flex: none; width: 26px; font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: .1em; color: var(--muted); }
.qt { font: var(--w-mid) var(--fs-q)/var(--lh-sub) var(--font); letter-spacing: -.005em; text-wrap: balance; }
.qlabel.small { font: var(--w-mid) 18px/1.3 var(--font); margin: 0 0 6px; }
.help { color: var(--muted); font-size: var(--fs-small); margin: 0 0 14px 42px; max-width: 60ch; }
.q > textarea, .q > .opts, .q > .error { margin-left: 42px; }
.q > textarea { width: calc(100% - 42px); }

.opts { display: grid; gap: 2px; margin-top: 6px; }
/* Los rangos se leen de arriba abajo, de menor a mayor, igual que el orden del teclado. */
.opts.cols { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(4, auto); grid-auto-flow: column; column-gap: 28px; }
.opt { display: flex; gap: 14px; align-items: flex-start; padding: 8px 0; cursor: pointer; font-size: var(--fs-body); color: #333; }
.opt:hover { color: var(--ink); }
input[type="radio"] {
  appearance: none; -webkit-appearance: none; flex: none; margin: 3px 0 0;
  width: 15px; height: 15px; border: 1px solid var(--ink); border-radius: 50%; background: transparent; cursor: pointer;
}
input[type="radio"]:checked { background: radial-gradient(circle, var(--ink) 0 4px, transparent 4.5px); }
.opt:has(input:checked) { color: var(--ink); }

textarea, input[type="text"], input[type="email"] {
  width: 100%; padding: 8px 0 10px;
  background: transparent; color: var(--ink);
  border: 0; border-bottom: 1px solid var(--ink); border-radius: 0;
  font: var(--w-text) 17px/1.5 var(--font);
}
textarea { resize: vertical; min-height: 3.2em; }
textarea::placeholder, input::placeholder { color: var(--soft); }
textarea:focus, input[type="text"]:focus, input[type="email"]:focus { outline: none; border-bottom: 2px solid var(--ink); padding-bottom: 9px; }
[aria-invalid="true"] { border-bottom-color: var(--verm) !important; }

.error { margin-top: 8px; color: var(--verm); font-size: 13.5px; }

.cond { margin: 16px 0 0 42px; padding-left: 18px; border-left: 1px solid var(--ink); }
.fold { margin: 20px 0 0 42px; }
.fold-btn {
  all: unset; cursor: pointer; display: flex; gap: 14px; align-items: baseline;
  font: var(--w-mid) 18px/1.3 var(--font);
}
.fold-btn:focus-visible { outline: 2px solid var(--verm); outline-offset: 4px; }
.fold-tag { font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted); margin-right: 8px; vertical-align: 2px; }
.fold-sign { position: relative; flex: none; width: 11px; height: 11px; }
.fold-sign::before, .fold-sign::after { content: ""; position: absolute; left: 0; top: 5px; width: 11px; height: 1px; background: var(--ink); transition: transform .2s; }
.fold-sign::after { transform: rotate(90deg); }
.fold-btn[aria-expanded="true"] .fold-sign::after { transform: rotate(0); }
.fold-body { margin-top: 14px; padding-left: 18px; border-left: 1px solid var(--ink); }
.fold-body .help { margin-left: 0; }
.note { margin-top: 8px; font-size: 12.5px; color: var(--muted); }

.contact .fields { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 32px; margin: 12px 0 20px 42px; }
.contact > .help { margin-bottom: 0; }
.field { display: grid; gap: 6px; align-content: start; }
.field label { font: var(--w-mid) var(--fs-label)/1.2 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted); }
.opt-tag { letter-spacing: .1em; text-transform: none; font-weight: var(--w-text); }

/* Repaso */
.review { margin-top: 8px; padding: 24px 0 8px; border-top: 1px solid var(--ink); }
.review-title { font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.review-list > div { display: grid; grid-template-columns: 190px 1fr auto; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--hair); align-items: baseline; }
.review-list dt { font: var(--w-mid) 16px/1.3 var(--font); }
.review-list dd { color: #333; font-size: var(--fs-small); overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.review .help { margin: 12px 0 0; }

.linkish {
  all: unset; cursor: pointer;
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-btn); text-transform: uppercase;
  text-decoration: underline; text-underline-offset: 4px;
}
.linkish:hover { color: var(--verm); }
.linkish:focus-visible { outline: 2px solid var(--verm); outline-offset: 3px; }
.note .linkish { margin-left: 10px; }

.consent { margin-top: 28px; }
.check { display: flex; gap: 14px; align-items: flex-start; font-size: 15px; cursor: pointer; }
input[type="checkbox"] {
  appearance: none; -webkit-appearance: none; flex: none; margin: 3px 0 0;
  width: 16px; height: 16px; border: 1px solid var(--ink); background: transparent; cursor: pointer;
}
input[type="checkbox"]:checked { background: var(--ink); box-shadow: inset 0 0 0 3px var(--paper); }
.check a { text-underline-offset: 3px; }
.consent .error { margin-left: 30px; }
.legal { margin: 12px 0 0 30px; font-size: 12.5px; line-height: 1.55; color: var(--muted); max-width: 62ch; }
.legal p + p { margin-top: 6px; }
.legal strong { font-weight: var(--w-mid); color: var(--text, #2b2b2b); }
.legal a, .check a { color: inherit; text-underline-offset: 3px; }

.no-commit { margin-top: 24px; font-size: var(--fs-small); color: #2b2b2b; max-width: 56ch; }

.actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--hair); }
.btn {
  display: inline-flex; align-items: center; gap: 18px;
  padding: 18px 26px; border: 0; border-radius: 0; cursor: pointer;
  background: var(--ink); color: var(--paper);
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-btn); text-transform: uppercase;
}
.btn:hover { background: #000; }
.btn .sim { letter-spacing: .1em; opacity: .7; text-transform: none; }
.btn-text {
  all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 12px;
  font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-btn); text-transform: uppercase; color: var(--muted);
}
.btn-text:hover { color: var(--ink); }
.btn-text:focus-visible { outline: 2px solid var(--verm); outline-offset: 4px; }
.arrow { position: relative; width: 14px; height: 1px; background: currentColor; }
.arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 6px; height: 6px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.arrow.back { transform: scaleX(-1); }

/* Confirmación */
.done { padding-top: clamp(40px, 8vh, 72px); }
.done .lead { margin-top: 22px; }
.done .lead.soft { margin-top: 10px; }
.done .display:focus { outline: none; }
.sig { margin-top: 18px; font: var(--w-mid) 20px/1 var(--font); }
.proto-note { margin-top: 56px; padding: 22px 0 0; border-top: 1px solid var(--ink); display: grid; gap: 16px; justify-items: start; }
.proto-note p { font-size: 14px; color: #2b2b2b; }
details summary { cursor: pointer; font: var(--w-mid) var(--fs-label)/1 var(--font); letter-spacing: var(--tr-label); text-transform: uppercase; }
details summary:focus-visible { outline: 2px solid var(--verm); outline-offset: 4px; }
.sent { margin-top: 14px; display: grid; grid-template-columns: 200px 1fr; gap: 8px 18px; font-size: 14px; }
.sent dt { color: var(--muted); }
.sent dd { overflow-wrap: anywhere; white-space: pre-wrap; }

/* Privacidad (marcador) */
.privacy { margin-top: 28px; padding: 20px 22px; border: 1px solid var(--hair); display: grid; gap: 10px; justify-items: start; }
.privacy h4 { font: var(--w-mid) 20px/1.2 var(--font); }
.privacy p { font-size: var(--fs-small); color: var(--verm); }

.footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 26px var(--margin); border-top: 1px solid var(--hair); font-size: 12px; color: var(--muted); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer-legal a { color: inherit; text-decoration: none; }
.footer-legal a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* Móvil */
@media (max-width: 760px) {

  .intro { grid-template-columns: 1fr; padding-top: 44px; }
  .q legend, .qlabel { gap: 0; flex-direction: column; }
  .qn { margin-bottom: 10px; }
  .help, .q > textarea, .q > .opts, .q > .error, .cond, .fold, .contact .fields { margin-left: 0; }
  .q > textarea { width: 100%; }
  .opts.cols { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-flow: row; }
  .opt { padding: 10px 0; }
  .contact .fields { grid-template-columns: 1fr; }
  .review-list > div { grid-template-columns: 1fr auto; }
  .review-list dt { grid-column: 1; }
  .review-list dd { grid-column: 1 / -1; grid-row: 2; }
  .review-list .linkish { grid-column: 2; grid-row: 1; }
  .consent .error, .legal { margin-left: 30px; }
  .actions { flex-wrap: wrap-reverse; }
  .sent { grid-template-columns: 1fr; gap: 2px; }
  .sent dd { margin-bottom: 10px; }
}