/* COSpace — estilos del sitio
   Colores de la marca, tomados del logo:
   azul noche #1B2A6B (texto de marca), azul #1E6FD9 (enlaces y botones),
   amarillo #FCD116, morado #7B4FD0 y rojo #E5242B (detalles, como en el infinito). */

:root {
  --fondo: #F5F6FA;
  --fondo-2: #FFFFFF;
  --tarjeta: #FFFFFF;
  --texto: #0D1433;
  --texto-2: #5B6177;
  --linea: rgba(13, 20, 51, .10);
  --marca: #1B2A6B;
  --azul: #1E6FD9;
  --amarillo: #FCD116;
  --morado: #7B4FD0;
  --rojo: #E5242B;
  --sombra: 0 1px 2px rgba(13, 20, 51, .06), 0 12px 32px rgba(13, 20, 51, .08);
  --radio: 20px;
  --ancho: 1120px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #070B22;
    --fondo-2: #0C1233;
    --tarjeta: #121A42;
    --texto: #F2F4FB;
    --texto-2: #A9B0C9;
    --linea: rgba(255, 255, 255, .10);
    --marca: #FFFFFF;
    --azul: #5AA2FF;
    --sombra: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--azul) 55%, transparent); outline-offset: 3px; border-radius: 8px; }
.contenedor { width: min(100% - 32px, var(--ancho)); margin-inline: auto; }
.visualmente-oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Barra superior ---------- */
.barra {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--fondo) 82%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--linea);
}
.barra .contenedor { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--marca); font-weight: 600; font-size: 20px; letter-spacing: -.02em; }
.marca:hover { text-decoration: none; }
.marca img { width: 52px; height: auto; }
.menu { display: flex; gap: 4px; }
.menu a { padding: 8px 14px; border-radius: 999px; color: var(--texto); font-size: 15px; font-weight: 500; }
.menu a:hover { background: var(--linea); text-decoration: none; }
@media (max-width: 560px) { .menu a:not(.menu__contacto) { display: none; } }

/* ---------- Botones ---------- */
.botones { display: flex; flex-wrap: wrap; gap: 12px; }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 24px; border-radius: 14px;
  font-weight: 600; font-size: 17px; border: 0; cursor: pointer;
  transition: transform .15s, box-shadow .15s, background-color .15s;
}
.boton:hover { text-decoration: none; transform: translateY(-1px); }
.boton--principal { background: var(--azul); color: #fff; box-shadow: 0 8px 20px color-mix(in srgb, var(--azul) 35%, transparent); }
.boton--secundario { background: var(--tarjeta); color: var(--texto); box-shadow: inset 0 0 0 1px var(--linea); }
.boton--apagado { background: var(--linea); color: var(--texto-2); cursor: default; }
.boton--apagado:hover { transform: none; }
.boton svg { width: 20px; height: 20px; }

/* ---------- Portada ---------- */
.portada { position: relative; overflow: hidden; padding: 72px 0 88px; text-align: center; }
.portada::before {
  content: ''; position: absolute; inset: -40% -10% auto; height: 120%; z-index: -1;
  background:
    radial-gradient(40% 50% at 30% 40%, color-mix(in srgb, var(--amarillo) 30%, transparent), transparent 70%),
    radial-gradient(40% 50% at 70% 40%, color-mix(in srgb, var(--azul) 26%, transparent), transparent 70%),
    radial-gradient(30% 40% at 85% 70%, color-mix(in srgb, var(--rojo) 16%, transparent), transparent 70%);
  filter: blur(10px);
}
.portada__simbolo { width: min(340px, 72vw); margin: 0 auto 28px; animation: flotar 6s ease-in-out infinite; }
@keyframes flotar { 50% { transform: translateY(-8px); } }
.etiqueta {
  display: inline-block; margin-bottom: 16px; padding: 6px 14px; border-radius: 999px;
  background: var(--tarjeta); box-shadow: inset 0 0 0 1px var(--linea);
  color: var(--texto-2); font-size: 14px; font-weight: 500;
}
h1 { margin: 0 auto; max-width: 15ch; font-size: clamp(40px, 7vw, 68px); line-height: 1.04; letter-spacing: -.035em; font-weight: 800; text-wrap: balance; }
.degradado { background: linear-gradient(90deg, #E8A900, var(--azul) 45%, var(--morado) 75%, var(--rojo)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.portada__texto { margin: 20px auto 32px; max-width: 34em; color: var(--texto-2); font-size: clamp(18px, 2.2vw, 21px); text-wrap: pretty; }
.portada .botones { justify-content: center; }

/* ---------- Secciones ---------- */
.seccion { padding: 72px 0; }
.seccion--alterna { background: var(--fondo-2); }
.seccion__cabeza { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.seccion__antetitulo { margin: 0 0 8px; color: var(--azul); font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h2 { margin: 0; font-size: clamp(30px, 4.5vw, 44px); line-height: 1.1; letter-spacing: -.03em; font-weight: 800; text-wrap: balance; }
.seccion__cabeza p { margin: 14px 0 0; color: var(--texto-2); font-size: 18px; }

/* ---------- Tarjetas de apps ---------- */
.rejilla { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.app {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 28px; border-radius: var(--radio); background: var(--tarjeta); box-shadow: var(--sombra);
  color: var(--texto); transition: transform .2s, box-shadow .2s;
}
a.app:hover { text-decoration: none; transform: translateY(-4px); box-shadow: 0 2px 4px rgba(13,20,51,.06), 0 20px 44px rgba(13,20,51,.14); }
.app__icono { width: 72px; height: 72px; border-radius: 18px; box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.app__icono--generico { display: grid; place-items: center; color: #fff; }
.app__icono--generico svg { width: 38px; height: 38px; }
.app h3 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.app p { margin: 0; color: var(--texto-2); font-size: 16px; flex: 1; }
.estado { align-self: flex-start; padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.estado--pronto { background: color-mix(in srgb, #34C759 16%, transparent); color: #1F8A3E; }
.estado--desarrollo { background: var(--linea); color: var(--texto-2); }
@media (prefers-color-scheme: dark) { .estado--pronto { color: #4ADE80; } }
.app__mas { font-weight: 600; color: var(--azul); }

/* ---------- Principios ---------- */
.principio { padding: 28px; border-radius: var(--radio); background: var(--tarjeta); box-shadow: inset 0 0 0 1px var(--linea); }
.principio__icono { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 16px; color: #fff; }
.principio__icono svg { width: 26px; height: 26px; }
.principio h3 { margin: 0 0 6px; font-size: 20px; letter-spacing: -.01em; }
.principio p { margin: 0; color: var(--texto-2); font-size: 16px; }

/* ---------- Contacto ---------- */
.contacto {
  display: grid; gap: 24px; align-items: center; grid-template-columns: 1fr auto;
  padding: 40px; border-radius: 28px; color: #fff;
  background: linear-gradient(135deg, #1B2A6B, #1E6FD9 60%, #7B4FD0);
  box-shadow: 0 20px 50px rgba(27, 42, 107, .35);
}
.contacto h2 { color: #fff; }
.contacto p { margin: 10px 0 0; color: rgba(255,255,255,.82); }
.contacto .boton { background: #fff; color: #1B2A6B; }
@media (max-width: 720px) { .contacto { grid-template-columns: 1fr; padding: 32px 24px; text-align: center; } .contacto .botones { justify-content: center; } }

/* ---------- Página de app ---------- */
.app-portada { padding: 56px 0 72px; }
.app-portada .contenedor { display: grid; gap: 48px; align-items: center; grid-template-columns: 1.1fr .9fr; }
@media (max-width: 860px) { .app-portada .contenedor { grid-template-columns: 1fr; text-align: center; } .app-portada .botones, .app-portada__titulo { justify-content: center; } }
.app-portada__titulo { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.app-portada__titulo img { width: 76px; height: 76px; border-radius: 18px; box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.app-portada__titulo span { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.app-portada h1 { margin: 0; max-width: 13ch; }
@media (max-width: 860px) { .app-portada h1 { margin-inline: auto; } }
.app-portada p { color: var(--texto-2); font-size: 20px; margin: 18px 0 28px; max-width: 30em; }
@media (max-width: 860px) { .app-portada p { margin-inline: auto; } }
.nota-boton { margin: 12px 0 0; font-size: 14px !important; color: var(--texto-2); }

.telefono { position: relative; width: min(300px, 70vw); margin: 0 auto; padding: 10px; border-radius: 46px; background: #0B0B0F; box-shadow: 0 30px 60px rgba(13,20,51,.28), inset 0 0 0 2px #2a2a33; }
.telefono img { border-radius: 36px; width: 100%; height: auto; aspect-ratio: 540/1108; object-fit: cover; object-position: top; background: #F2F2F7; }
.telefono--fondo::before { content: ''; position: absolute; inset: 8% -18% 8%; z-index: -1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, #FFCC00 55%, transparent), transparent 70%); filter: blur(20px); }

.funcion { display: grid; gap: 48px; align-items: center; grid-template-columns: 1fr 1fr; padding: 40px 0; }
.funcion + .funcion { border-top: 1px solid var(--linea); }
.funcion--invertida .funcion__texto { order: 2; }
@media (max-width: 860px) { .funcion, .funcion--invertida { grid-template-columns: 1fr; text-align: center; gap: 28px; } .funcion--invertida .funcion__texto { order: 0; } }
.funcion h3 { margin: 0 0 12px; font-size: clamp(26px, 3.5vw, 34px); line-height: 1.15; letter-spacing: -.025em; }
.funcion p { margin: 0; color: var(--texto-2); font-size: 18px; }
.funcion ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
@media (max-width: 860px) { .funcion ul { justify-items: center; } }
.funcion li { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.funcion li::before { content: ''; flex: none; width: 22px; height: 22px; border-radius: 50%; background: #34C759 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
.funcion .telefono { width: min(270px, 66vw); }

.ciudades { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }
.ciudades span { padding: 10px 18px; border-radius: 999px; background: var(--tarjeta); box-shadow: inset 0 0 0 1px var(--linea); font-weight: 600; }

.preguntas { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.preguntas details { padding: 4px 24px; border-radius: 16px; background: var(--tarjeta); box-shadow: inset 0 0 0 1px var(--linea); }
.preguntas summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: '+'; font-size: 24px; line-height: 1; color: var(--azul); transition: transform .2s; }
.preguntas details[open] summary::after { transform: rotate(45deg); }
.preguntas details p { margin: 0 0 18px; color: var(--texto-2); }

/* ---------- Pie ---------- */
.pie { padding: 48px 0 40px; border-top: 1px solid var(--linea); color: var(--texto-2); font-size: 15px; }
.pie .contenedor { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.pie nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pie a { color: var(--texto-2); }
.pie a:hover { color: var(--texto); }

/* Aparición suave al hacer scroll */
.aparece { opacity: 0; transform: translateY(16px); transition: opacity .6s, transform .6s; }
.aparece.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .aparece { opacity: 1; transform: none; }
}