/* Digital Syncro · estilos de la web
   Colores y tipografía según la guía de marca (2 nov 2026).
   Mobile first: los estilos base son los del móvil; las pantallas
   más grandes se amplían con min-width en tres cortes:
   600 px (móvil grande), 760 px (tableta) y 1000 px (escritorio). */

@font-face { font-family: "Space Grotesk"; src: url("fonts/space-grotesk-400.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url("fonts/space-grotesk-500.woff") format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url("fonts/space-grotesk-700.woff") format("woff"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-400.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-500.woff") format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-600.woff") format("woff"); font-weight: 600; font-display: swap; }

:root {
  --tinta: #0F1B2D;
  --turquesa-oscuro: #0F766E;
  --turquesa: #14B8A6;
  --turquesa-claro: #85D8D0;
  --niebla: #F5F7FA;
  --blanco: #FFFFFF;
  --pizarra: #475569;
  --linea: #E2E8F0;
  --error: #B42318;

  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-text: "Inter", "Helvetica Neue", Arial, sans-serif;

  --radius: 12px;
  --max: 1160px;
  --gutter: 20px;
  --section-y: 44px;   /* espacio arriba y abajo de cada sección */
  --head-gap: 24px;    /* espacio entre el título de sección y su contenido */
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 1.55;
  color: var(--tinta);
  background: var(--blanco);
}

img, svg { display: block; max-width: 100%; }
a { color: var(--turquesa-oscuro); text-underline-offset: 3px; }
a:hover { color: var(--tinta); }
:focus-visible { outline: 3px solid var(--turquesa); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; letter-spacing: -0.015em; margin: 0; }
h1 { font-size: 34px; }
h2 { font-size: 27px; }
h3 { font-size: 19px; }
p { margin: 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--turquesa-oscuro); }
.lead { font-size: 17px; color: var(--pizarra); max-width: 40em; }
.section { padding: var(--section-y) 0; }
.section--niebla { background: var(--niebla); }
.section-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--head-gap); max-width: 760px; }

.skip-link { position: absolute; left: 16px; top: -60px; background: var(--tinta); color: var(--blanco); padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 16px; color: var(--blanco); }

/* Botones: en móvil, a todo el ancho para pulsarlos con el pulgar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 10px;
  font: 600 16px/1 var(--font-text); text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: background .15s, color .15s, border-color .15s;
}
.btn--primary { background: var(--turquesa-oscuro); color: var(--blanco); }
.btn--primary:hover { background: var(--tinta); color: var(--blanco); }
.btn--secondary { background: transparent; color: var(--tinta); border-color: var(--tinta); }
.btn--secondary:hover { background: var(--tinta); color: var(--blanco); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Cabecera: en móvil, menú desplegable */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.95); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--linea); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); }
.brand { display: inline-flex; flex-shrink: 0; }
.brand img { height: 28px; width: auto; }
.nav-toggle { display: inline-flex; background: none; border: 0; padding: 10px; margin-right: -10px; cursor: pointer; color: var(--tinta); }
.nav {
  display: none; position: absolute; top: 100%; left: 0; right: 0;
  flex-direction: column; align-items: stretch;
  background: var(--blanco); border-bottom: 1px solid var(--linea); padding: 4px var(--gutter) 16px;
  box-shadow: 0 12px 24px rgba(15, 27, 45, .08);
}
.nav.is-open { display: flex; }
.nav a { color: var(--tinta); text-decoration: none; font-weight: 500; white-space: nowrap; padding: 13px 0; border-bottom: 1px solid var(--linea); }
.nav a:hover { color: var(--turquesa-oscuro); }
.nav .btn { margin-top: 14px; border-bottom: 0; color: var(--blanco); }
.nav .btn:hover { color: var(--blanco); }

/* Selector de idioma: en móvil, junto al botón del menú */
.lang { order: 2; margin-left: auto; display: flex; gap: 2px; }
.nav-toggle { order: 3; }
.lang a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 8px;
  border-radius: 8px; color: var(--pizarra); text-decoration: none; font: 600 13px/1 var(--font-text); letter-spacing: .04em;
}
.lang a:hover { background: var(--niebla); color: var(--tinta); }
.lang a[aria-current="true"] { color: var(--tinta); background: var(--niebla); }
.lang .flag { width: 20px; height: 14px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(15,27,45,.12); flex-shrink: 0; }

/* Portada */
.hero { padding: 32px 0 40px; }
.hero .container { display: grid; gap: 32px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 16px; }
.hero-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.hero-art { display: none; }

/* ¿Te suena? */
.symptoms { display: grid; gap: 10px; list-style: none; margin: 0; padding: 0; }
.symptoms li { display: flex; gap: 14px; align-items: flex-start; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radius); padding: 16px 18px; font-size: 16px; line-height: 1.45; }
.symptoms li::before { content: ""; flex-shrink: 0; width: 12px; height: 12px; margin-top: 5px; border-radius: 3px; background: var(--tinta); transform: rotate(-16deg); }
.symptoms-closer { margin-top: 24px; }
.closer-line { display: block; }

.symptom-groups { display: grid; gap: 24px; }
.symptom-title { font: 600 13px/1.3 var(--font-text); letter-spacing: .1em; text-transform: uppercase; color: var(--turquesa-oscuro); margin-bottom: 10px; }

/* Servicios */
.cards { display: grid; gap: 12px; }
.card { position: relative; border: 1px solid var(--linea); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 8px; background: var(--blanco); }
/* Etiqueta sobre el borde superior: así no empuja el título y todas las tarjetas quedan alineadas */
.card .tag { position: absolute; top: 0; left: 20px; transform: translateY(-50%); font-size: 12px; font-weight: 600; color: var(--turquesa-oscuro); background: #E6F6F4; border: 1px solid #C9EBE6; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.card p { color: var(--pizarra); }

/* Método */
.steps { display: grid; gap: 22px; list-style: none; margin: 0; padding: 0; counter-reset: paso; }
.steps li { counter-increment: paso; display: flex; flex-direction: column; gap: 6px; padding-top: 14px; border-top: 4px solid var(--c, var(--tinta)); }
.steps li:nth-child(1) { --c: var(--tinta); }
.steps li:nth-child(2) { --c: var(--turquesa-oscuro); }
.steps li:nth-child(3) { --c: var(--turquesa-oscuro); }
.steps li:nth-child(4) { --c: var(--turquesa); }
.steps li::before { content: counter(paso, decimal-leading-zero); font: 500 14px/1 var(--font-display); color: var(--pizarra); }
.steps p { color: var(--pizarra); }
.method-closer { margin-top: 28px; padding: 12px 16px; display: block; background: var(--tinta); border-radius: 10px; }
.method-closer p { font: 400 17px/1.4 var(--font-display); color: var(--niebla); }
.method-closer strong { font-weight: 500; color: var(--turquesa); }

/* Demos */
.examples { display: grid; gap: 12px; }
.example { background: var(--blanco); border-radius: var(--radius); border: 1px solid var(--linea); padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.example p { color: var(--pizarra); }
.example .demo-for { color: var(--turquesa-oscuro); font-weight: 600; font-size: 14px; }
.demo-btn { margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1.5px dashed #94A3B8; color: var(--pizarra); font-weight: 600; font-size: 15px; }
a.demo-btn { border: 2px solid var(--tinta); color: var(--tinta); text-decoration: none; }
a.demo-btn:hover { background: var(--tinta); color: var(--blanco); }
.demo-note { margin-top: 16px; font-size: 14px; color: var(--pizarra); }

/* Quiénes somos */
.team { display: grid; gap: 12px; }
.person { display: flex; gap: 16px; align-items: flex-start; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radius); padding: 20px; }
.avatar { flex-shrink: 0; width: 56px; height: 56px; border-radius: 50%; background: var(--tinta); color: var(--niebla); display: grid; place-items: center; font: 500 20px/1 var(--font-display); }
.person h3 { margin-bottom: 2px; font-size: 16px; font-weight: 500; color: var(--pizarra); letter-spacing: 0; }
.person .role { color: var(--turquesa-oscuro); font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.person p { color: var(--pizarra); }
.team-note { margin-top: 20px; font: 500 17px/1.4 var(--font-display); color: var(--tinta); max-width: 46em; }

/* Preguntas frecuentes */
.faq { max-width: 820px; border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { list-style: none; cursor: pointer; padding: 16px 36px 16px 0; position: relative; font: 500 17px/1.35 var(--font-display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; margin-top: -8px; width: 10px; height: 10px; border-right: 2px solid var(--tinta); border-bottom: 2px solid var(--tinta); transform: rotate(45deg); transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq details p { padding: 0 0 18px; color: var(--pizarra); max-width: 44em; }

/* Contacto */
.contact { background: var(--tinta); color: var(--niebla); }
.contact .container { display: grid; gap: 24px; }
.contact h2 { color: var(--blanco); }
.contact .lead { color: #C7D0DC; }
.contact .eyebrow { color: var(--turquesa); }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-info a { color: var(--turquesa); font-weight: 600; font-size: 17px; }
.contact-info a:hover { color: var(--blanco); }
.contact-info .btn { align-self: flex-start; color: var(--blanco); font-size: 16px; margin: 4px 0 8px; }
.contact-info .btn:hover { background: var(--turquesa); color: var(--tinta); }
.form { background: var(--blanco); color: var(--tinta); border-radius: var(--radius); padding: 20px; display: grid; gap: 14px; }
.form .btn { width: 100%; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 15px; }
.field .opt { font-weight: 400; color: var(--pizarra); }
.field input, .field textarea {
  width: 100%; font: 400 16px/1.4 var(--font-text); color: var(--tinta);   /* 16 px: evita el zoom automático en iPhone */
  border: 1.5px solid #CBD5E1; border-radius: 10px; padding: 12px 14px; background: var(--blanco);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--turquesa-oscuro); box-shadow: 0 0 0 3px rgba(20,184,166,.25); }
.field [aria-invalid="true"] { border-color: var(--error); }
.field .err { color: var(--error); font-size: 14px; }
.field .err:empty { display: none; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.check input { width: 22px; height: 22px; margin-top: 1px; accent-color: var(--turquesa-oscuro); flex-shrink: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-weight: 500; padding: 12px 14px; border-radius: 10px; display: none; }
.form-status.is-ok { display: block; background: #E6F6F4; color: #0B5C56; }
.form-status.is-error { display: block; background: #FDECEA; color: var(--error); }
.form-legal { font-size: 13px; color: var(--pizarra); }

/* Pie */
.site-footer { background: #0A1320; color: #AAB5C4; padding: 32px 0; font-size: 14px; }
.site-footer .container { display: flex; flex-direction: column; gap: 18px; }
.site-footer img { height: 24px; width: auto; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.site-footer a { color: #D5DCE5; }
.site-footer a:hover { color: var(--turquesa); }

/* Páginas legales */
.legal { padding: 32px 0 56px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: 30px; margin-bottom: 10px; }
.legal h2 { font-size: 21px; margin: 32px 0 10px; }
.legal p, .legal li { color: #2B3A4F; margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal .updated { color: var(--pizarra); margin-bottom: 24px; font-size: 14px; }
.legal table { width: 100%; border-collapse: collapse; margin: 8px 0 20px; font-size: 15px; }
.legal th, .legal td { text-align: left; border-bottom: 1px solid var(--linea); padding: 10px 6px; vertical-align: top; }
.placeholder { background: #FFF4D6; padding: 0 4px; border-radius: 4px; }

/* ───────── Móvil grande · 600 px ───────── */
@media (min-width: 600px) {
  :root { --gutter: 28px; }
  .hero-actions { flex-direction: row; flex-wrap: wrap; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
  .method-closer { display: inline-block; }
  .form { padding: 28px; }
  .form .btn { width: auto; justify-self: start; }
}

/* ───────── Tableta · 760 px ───────── */
@media (min-width: 760px) {
  :root { --section-y: 60px; --head-gap: 32px; --header-h: 72px; }
  body { font-size: 17px; }
  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  h3 { font-size: 21px; }
  .lead { font-size: 19px; }
  .brand img { height: 32px; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .card { padding: 26px; }
  .team { gap: 16px; }
  .avatar { width: 72px; height: 72px; font-size: 24px; }
  .faq summary { font-size: 19px; padding: 18px 40px 18px 0; }
  .site-footer .container { flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center; }
  .legal { padding: 48px 0 72px; }
  .legal h1 { font-size: 40px; }
}

/* ───────── Escritorio · 1000 px ───────── */
@media (min-width: 1000px) {
  .team { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .person { flex-direction: column; }
  :root { --gutter: 40px; --section-y: 72px; --head-gap: 36px; }
  h1 { font-size: 54px; }
  h2 { font-size: 38px; }

  /* Menú horizontal */
  .nav-toggle { display: none; }
  .nav { order: 1; margin-left: auto; display: flex; position: static; flex-direction: row; align-items: center; gap: 26px; padding: 0; border: 0; box-shadow: none; background: none; }
  .lang { margin-left: 0; }
  .nav a { padding: 0; border: 0; }
  .nav .btn { margin-top: 0; min-height: 44px; padding: 0 18px; }

  .hero { padding: 48px 0 56px; }
  .hero .container { grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); gap: 48px; }
  .hero-copy { gap: 18px; }
  .hero-art { display: block; justify-self: end; width: min(100%, 240px); height: auto; }

  .symptom-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
  .symptoms { gap: 12px; }
  .symptoms li { padding: 20px 22px; }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
  .examples { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .example { padding: 26px; }
  .contact .container { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 48px; }
}

/* Ventana de agradecimiento del formulario */
.thanks { border: 0; border-radius: 18px; padding: 32px 28px 26px; width: min(420px, calc(100% - 32px)); text-align: center; background: var(--blanco); color: var(--tinta); box-shadow: 0 24px 60px rgba(15, 27, 45, .28); }
.thanks::backdrop { background: rgba(15, 27, 45, .55); }
.thanks[open] { animation: thanks-in .18s ease-out; }
.thanks__icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: var(--turquesa-claro, #85D8D0); color: var(--turquesa-oscuro); }
.thanks__icon svg { width: 28px; height: 28px; }
.thanks h2 { font-size: 26px; margin-bottom: 8px; }
.thanks p { color: var(--pizarra); margin: 0 0 22px; font-size: 16px; line-height: 1.5; }
.thanks .btn { min-width: 140px; }
@keyframes thanks-in { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .thanks[open] { animation: none; } }
.field .field-hint { margin: -2px 0 2px; font-size: 14px; color: var(--pizarra); }

/* Acceso clientes */
.client-login { padding: 32px 0 64px; background: var(--niebla); min-height: 60vh; }
.cl-back { margin: 0 0 20px; }
.cl-card { max-width: 440px; margin: 0 auto; display: grid; gap: 10px; }
.cl-card h1 { font-size: 32px; }
.cl-lead { color: var(--pizarra); margin: 0 0 8px; }
.cl-form { border: 1px solid var(--linea); box-shadow: 0 4px 16px rgba(15,27,45,.06); }
.cl-pw { position: relative; }
.cl-pw input { padding-right: 50px; width: 100%; }
.cl-pw button { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 42px; height: 38px; border: 0; background: none; border-radius: 8px; color: var(--pizarra); cursor: pointer; display: grid; place-items: center; }
.cl-pw button:hover { background: var(--niebla); color: var(--tinta); }
.cl-links { margin: 0; font-size: 14px; text-align: center; }
.cl-note { font-size: 14px; color: var(--pizarra); text-align: center; margin-top: 8px; }
.nav .nav-login { display: inline-flex; align-items: center; gap: 6px; }
.nav .nav-login svg { width: 18px; height: 18px; flex: none; }
@media (min-width: 1000px) and (max-width: 1279px) { .nav { gap: 20px; } .nav .nav-login .nl-t { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }
@media (min-width: 1000px) and (max-width: 1099px) { .nav { gap: 16px; } }

/* ───────── Banner de cookies (assets/consent.js) ───────── */
.cc { position: fixed; z-index: 200; left: 0; right: 0; bottom: 0; padding: 12px; pointer-events: none; }
.cc__box { pointer-events: auto; max-width: 720px; margin: 0 auto; background: var(--blanco); color: var(--tinta); border: 1px solid var(--linea); border-radius: var(--radius); box-shadow: 0 10px 40px rgba(15,27,45,.22); padding: 18px; max-height: calc(100vh - 24px); overflow-y: auto; }
.cc__title { font: 500 19px/1.2 var(--font-display); margin: 0 0 6px; }
.cc__text { font-size: 15px; color: #2B3A4F; margin: 0 0 14px; }
.cc__prefs { border-top: 1px solid var(--linea); margin: 0 0 14px; }
.cc__prefs[hidden] { display: none; }
.cc__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--linea); cursor: pointer; }
.cc__row div { display: flex; flex-direction: column; gap: 2px; font-size: 15px; }
.cc__row span { font-size: 14px; color: var(--pizarra); }
.cc__on { font-size: 13px !important; font-weight: 600; color: var(--turquesa-oscuro) !important; white-space: nowrap; }
.cc__sw { appearance: none; -webkit-appearance: none; flex: 0 0 auto; width: 44px; height: 26px; border-radius: 99px; background: #CBD5E1; position: relative; cursor: pointer; transition: background .15s; margin: 0; }
.cc__sw::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--blanco); transition: transform .15s; }
.cc__sw:checked { background: var(--turquesa-oscuro); }
.cc__sw:checked::after { transform: translateX(18px); }
.cc__actions { display: flex; flex-wrap: wrap; gap: 10px; }
/* Aceptar y Rechazar: mismo tamaño, color y posición (criterio AEPD) */
.cc__btn { flex: 1 1 140px; min-height: 44px; padding: 10px 16px; border-radius: 10px; border: 2px solid var(--tinta); background: var(--tinta); color: var(--blanco); font: 600 15px/1 var(--font-text); cursor: pointer; }
.cc__btn:hover { background: var(--turquesa-oscuro); border-color: var(--turquesa-oscuro); }
.cc__btn--link { flex: 1 1 100%; background: transparent; color: var(--tinta); border-color: transparent; text-decoration: underline; text-underline-offset: 3px; min-height: 40px; }
.cc__btn--link:hover { background: var(--niebla); color: var(--tinta); border-color: transparent; }
.cc-open { background: none; border: 0; padding: 0; font: inherit; color: #D5DCE5; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.cc-open:hover { color: var(--turquesa); }
@media (min-width: 600px) {
  .cc { padding: 20px; }
  .cc__box { padding: 22px 24px; }
  .cc__btn--link { flex: 0 1 auto; }
}