/* tipografías servidas desde enklabs.com (/fonts): sin depender de Google Fonts */
@font-face { font-family: "Unbounded"; src: url(/fonts/unbounded.woff2) format("woff2"); font-weight: 500 800; font-display: swap; }
@font-face { font-family: "Manrope"; src: url(/fonts/manrope.woff2) format("woff2"); font-weight: 400 800; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(/fonts/jetbrains-mono.woff2) format("woff2"); font-weight: 500; font-display: swap; }
/* Estilos de todas las páginas de demos (/demos/ y /demos/<demo>/). Misma identidad que /index.html (tema claro). */
:root {
  --fondo: #f6f7fb;
  --blanco: #ffffff;
  --tinta: #0b0e16;
  --texto: #1d2333;
  --suave: #5d6675;
  --linea: #e2e6ef;
  --cian: #007f99;
  --cian-vivo: #00a6c4;
  --magenta: #c4128c;
  --magenta-vivo: #d4189f;
  --lima: #4caf2a;
  --cian-suave: #e3f7fb;
  --magenta-suave: #fce8f5;
  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --cuerpo: "Manrope", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", Consolas, monospace;
  --radio: 20px;
  --curva: cubic-bezier(.2, .7, .2, 1);
  --sombra: 0 1px 2px rgba(16, 24, 40, .04), 0 12px 32px -12px rgba(16, 24, 40, .14);
  color-scheme: light;
}
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); }
body { font: 400 17px/1.6 var(--cuerpo); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); color: var(--tinta); line-height: 1.08; margin: 0; letter-spacing: -.01em; text-wrap: balance; }
p { margin: 0; }
.envoltura { width: min(1180px, 100%); margin: 0 auto; padding-inline: max(20px, env(safe-area-inset-left, 0px)); }
.etiqueta { font: 500 12px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--cian); display: inline-flex; align-items: center; gap: .6em; }
.etiqueta::before { content: ""; width: 26px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--cian-vivo), var(--magenta-vivo)); }
.grad { background: linear-gradient(90deg, var(--cian-vivo), var(--magenta-vivo)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- botones ---------- */
.btn {
  position: relative; isolation: isolate; display: inline-flex; align-items: center; gap: .6em;
  padding: 1em 1.7em; border-radius: 999px; font: 700 15px var(--cuerpo); letter-spacing: .02em;
  text-decoration: none; cursor: pointer; border: 0;
  transition: transform .3s var(--curva), box-shadow .3s var(--curva), background .3s, color .3s;
}
.btn .flecha { transition: transform .3s var(--curva); }
.btn:hover .flecha { transform: translateX(5px); }
.btn:focus-visible { outline: 2px solid var(--tinta); outline-offset: 4px; }
.btn-principal { color: #fff; background: var(--tinta); box-shadow: 0 10px 26px -10px rgba(11, 14, 22, .55); overflow: hidden; }
.btn-principal::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; padding: 2px;
  background: conic-gradient(from var(--ang), var(--cian-vivo), var(--magenta-vivo), #ffd166, var(--cian-vivo));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: girar 4s linear infinite;
}
.btn-principal:hover { transform: translateY(-3px); box-shadow: 0 16px 34px -12px rgba(0, 166, 196, .55), 0 10px 30px -14px rgba(212, 24, 159, .45); }
.btn-contorno { color: var(--tinta); background: var(--blanco); box-shadow: inset 0 0 0 1.5px var(--linea), var(--sombra); }
.btn-contorno:hover { transform: translateY(-3px); color: #fff; background: var(--cian); box-shadow: inset 0 0 0 1.5px var(--cian), 0 14px 30px -12px rgba(0, 127, 153, .55); }
.btn-wa:hover { background: #128c4a; box-shadow: inset 0 0 0 1.5px #128c4a, 0 14px 30px -12px rgba(18, 140, 74, .5); }
@keyframes girar { to { --ang: 360deg; } }

/* ---------- barra ---------- */
.barra { position: sticky; top: 0; z-index: 20; background: rgba(246, 247, 251, .78); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.barra.con-sombra { border-color: var(--linea); box-shadow: 0 6px 20px -16px rgba(16, 24, 40, .4); }
.barra .envoltura { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.marca { display: flex; align-items: center; gap: .6em; font: 800 21px var(--display); color: var(--tinta); text-decoration: none; }
.marca .labs { background: linear-gradient(90deg, var(--cian), var(--magenta)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.barra nav { display: flex; align-items: center; gap: 22px; }
.barra nav > a:not(.btn) { font: 700 14px var(--cuerpo); text-decoration: none; color: var(--suave); }
.barra nav > a:not(.btn):hover, .barra nav > a[aria-current] { color: var(--tinta); }
.barra .btn { padding: .72em 1.25em; font-size: 14px; }

/* ---------- encabezado ---------- */
.cabeza { position: relative; overflow: hidden; padding-block: 56px 40px; }
.cabeza::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(rgba(11, 14, 22, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 14, 22, .055) 1px, transparent 1px);
  background-size: 44px 44px; animation: deriva 22s linear infinite;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 30%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 70% 80% at 50% 30%, #000 30%, transparent 75%);
}
@keyframes deriva { to { background-position: 44px 44px; } }
.burbuja { position: absolute; border-radius: 50%; filter: blur(60px); z-index: 0; pointer-events: none; animation: flota 14s ease-in-out infinite alternate; }
.burbuja.b1 { width: 420px; height: 420px; background: #9ff0ff; top: -160px; left: -100px; opacity: .55; }
.burbuja.b2 { width: 380px; height: 380px; background: #ffb3e6; top: -60px; right: -120px; opacity: .5; animation-delay: -5s; }
@keyframes flota { to { transform: translate(40px, 30px) scale(1.12); } }
.cabeza .envoltura { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; }
.cabeza h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 800; margin: 18px 0 18px; max-width: 16em; }
.cabeza p { color: var(--suave); font-size: 19px; max-width: 36em; }
.entra { animation: entra .9s var(--curva) both; animation-delay: calc(var(--d, 0) * 110ms); }
@keyframes entra { from { opacity: 0; transform: translateY(22px); } }

/* ---------- demo ---------- */
.seccion { padding-block: 40px 90px; position: relative; }
.demo { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: start; background: var(--blanco); border: 1px solid var(--linea); border-radius: 28px; padding: 44px; box-shadow: var(--sombra); position: relative; overflow: hidden; }
.demo::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--cian-vivo), var(--magenta-vivo)); }
.demo > * { min-width: 0; }

/* teléfono con el video */
.telefono { position: sticky; top: 96px; border-radius: 44px; padding: 10px; background: linear-gradient(145deg, #2a3142, #0d1018); box-shadow: 0 0 0 1.5px #3a4258, 0 40px 80px -30px rgba(16, 24, 40, .6), 0 0 60px -10px rgba(0, 166, 196, .3); }
.telefono video { width: 100%; aspect-ratio: 9 / 16; border-radius: 34px; background: #05060a; display: block; object-fit: cover; }
.telefono-pie { text-align: center; margin-top: 14px; font: 500 12px var(--mono); color: var(--suave); letter-spacing: .08em; }

.info .giro { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.info .giro span { font: 700 12px var(--cuerpo); padding: 5px 12px; border-radius: 999px; background: var(--cian-suave); color: var(--cian); }
.info .giro span:nth-child(even) { background: var(--magenta-suave); color: var(--magenta); }
.info h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 700; margin: 16px 0 14px; }
.info > p { color: var(--suave); font-size: 18px; }
.info h3 { font: 700 13px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--tinta); margin: 34px 0 14px; }

.incluye { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; padding: 0; list-style: none; }
.incluye li { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; padding: 14px 16px; border: 1px solid var(--linea); border-radius: 16px; background: var(--fondo); }
.incluye .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 19px; background: var(--blanco); box-shadow: inset 0 0 0 1px var(--linea); }
.incluye b { display: block; font-size: 15px; color: var(--tinta); }
.incluye span { font-size: 14px; color: var(--suave); line-height: 1.45; }

.flujo { counter-reset: paso; margin: 0; padding: 0; list-style: none; display: grid; gap: 0; }
.flujo li { counter-increment: paso; position: relative; padding: 0 0 20px 52px; color: var(--suave); font-size: 15px; }
.flujo li::before { content: counter(paso); position: absolute; left: 0; top: -2px; width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; font: 800 14px var(--display); color: #fff; background: linear-gradient(135deg, var(--cian-vivo), var(--magenta-vivo)); }
.flujo li:not(:last-child)::after { content: ""; position: absolute; left: 16px; top: 36px; bottom: 2px; width: 2px; background: var(--linea); }
.flujo b { color: var(--tinta); }

.capturas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.capturas figure { margin: 0; }
.capturas button { display: block; width: 100%; padding: 0; border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; background: var(--fondo); cursor: zoom-in; transition: transform .35s var(--curva), box-shadow .35s; }
.capturas button:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(16, 24, 40, .45); }
.capturas button:focus-visible { outline: 2px solid var(--cian); outline-offset: 3px; }
.capturas img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.capturas figcaption { font-size: 13px; color: var(--suave); margin-top: 8px; line-height: 1.4; }
.nota, .info > p.nota { margin-top: 18px; font: 500 12px var(--mono); color: var(--suave); letter-spacing: .04em; }
.info .botones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* visor de capturas */
.visor { border: 0; padding: 0; background: transparent; max-width: min(1200px, 94vw); max-height: 92vh; }
.visor::backdrop { background: rgba(11, 14, 22, .82); backdrop-filter: blur(4px); }
.visor img { max-width: 100%; max-height: 82vh; border-radius: 14px; margin: 0 auto; }
.visor p { color: #e9eef7; text-align: center; font-size: 15px; margin-top: 12px; }
.visor .cerrar { position: absolute; top: 10px; right: 10px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .92); color: var(--tinta); font-size: 22px; line-height: 1; cursor: pointer; }

.proximo { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; padding: 26px 30px; border: 1.5px dashed #cfd6e3; border-radius: 22px; color: var(--suave); }
.proximo b { display: block; font: 700 18px var(--display); color: var(--tinta); margin-bottom: 4px; }

/* ---------- catálogo (/demos/) ---------- */
.filtros { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 34px; }
.filtros button { font: 700 14px var(--cuerpo); padding: .7em 1.2em; border-radius: 999px; border: 0; cursor: pointer; color: var(--suave); background: var(--blanco); box-shadow: inset 0 0 0 1.5px var(--linea); transition: color .25s, background .25s, box-shadow .25s; }
.filtros button:hover { color: var(--tinta); }
.filtros button[aria-pressed="true"] { color: #fff; background: var(--tinta); box-shadow: none; }
.filtros button small { font: 500 12px var(--mono); opacity: .7; margin-left: 6px; }
.filtros button:focus-visible { outline: 2px solid var(--cian); outline-offset: 3px; }
.catalogo { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.tarjeta-demo { display: flex; flex-direction: column; text-decoration: none; background: var(--blanco); border: 1px solid var(--linea); border-radius: 24px; overflow: hidden; box-shadow: var(--sombra); position: relative; transition: transform .45s var(--curva), box-shadow .45s, border-color .45s; }
.tarjeta-demo::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; z-index: 2; background: linear-gradient(90deg, var(--cian-vivo), var(--magenta-vivo)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--curva); }
.tarjeta-demo:hover { transform: translateY(-6px); border-color: #cfe9ef; box-shadow: 0 30px 60px -30px rgba(0, 127, 153, .4); }
.tarjeta-demo:hover::before { transform: scaleX(1); }
.tarjeta-demo:focus-visible { outline: 2px solid var(--cian); outline-offset: 4px; }
.tarjeta-demo[hidden] { display: none; }
.tarjeta-demo figure { margin: 0; position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--fondo); border-bottom: 1px solid var(--linea); }
.tarjeta-demo figure img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform 1s var(--curva); }
.tarjeta-demo:hover figure img { transform: scale(1.05); }
.tarjeta-demo .video { position: absolute; left: 14px; bottom: 14px; font: 700 12px var(--mono); letter-spacing: .06em; color: #fff; background: rgba(11, 14, 22, .78); padding: 6px 11px; border-radius: 999px; backdrop-filter: blur(6px); }
.tarjeta-demo .texto { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.tarjeta-demo .num { font: 500 12px var(--mono); color: var(--magenta); letter-spacing: .12em; text-transform: uppercase; }
.tarjeta-demo h2 { font-size: 21px; font-weight: 700; }
.tarjeta-demo p { color: var(--suave); font-size: 15px; }
.tarjeta-demo .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tarjeta-demo .chips span { font: 700 12px var(--cuerpo); padding: 4px 10px; border-radius: 999px; background: var(--fondo); border: 1px solid var(--linea); color: var(--texto); }
.tarjeta-demo .ver { margin-top: auto; padding-top: 8px; font: 800 14px var(--cuerpo); color: var(--cian); display: inline-flex; align-items: center; gap: .5em; }
.tarjeta-demo .ver .flecha { transition: transform .3s var(--curva); }
.tarjeta-demo:hover .ver .flecha { transform: translateX(5px); }
.catalogo .proximo { margin-top: 0; flex-direction: column; align-items: flex-start; justify-content: center; }

/* ---------- página de una demo (/demos/<demo>/) ---------- */
.migas { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 22px; font: 500 13px var(--mono); color: var(--suave); }
.migas a { color: var(--cian); text-decoration: none; }
.migas a:hover { text-decoration: underline; text-underline-offset: 3px; }
.otras { margin-top: 34px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; }

/* contacto */
.contacto { text-align: center; padding: 64px 32px; border-radius: 30px; position: relative; overflow: hidden; background: var(--tinta); color: #e9eef7; }
.contacto::before { content: ""; position: absolute; inset: -40%; background: conic-gradient(from var(--ang), rgba(0, 166, 196, .35), rgba(212, 24, 159, .3), rgba(255, 209, 102, .2), rgba(0, 166, 196, .35)); filter: blur(60px); animation: girar 14s linear infinite; pointer-events: none; }
.contacto > * { position: relative; }
.contacto .etiqueta { color: #7fe6f7; }
.contacto h2 { color: #fff; font-size: clamp(26px, 3.6vw, 42px); font-weight: 800; margin: 14px auto 16px; max-width: 18em; }
.contacto h2 .grad { background: linear-gradient(90deg, #4fe3ff, #ff7ad9); -webkit-background-clip: text; background-clip: text; }
.contacto p { color: #b9c2d3; max-width: 36em; margin: 0 auto; }
.contacto .botones { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; }
.contacto .btn-blanco { color: var(--tinta); background: #fff; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5); }
.contacto .btn-blanco:hover { transform: translateY(-3px); background: #25d366; color: #fff; }
.contacto .btn-correo { color: #fff; background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .3); }
.contacto .btn-correo:hover { transform: translateY(-3px); background: #fff; color: var(--tinta); }

.pie { padding-block: 40px 50px; color: var(--suave); font-size: 14px; }
.pie .envoltura { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--linea); padding-top: 28px; }
.pie a { color: var(--cian); text-underline-offset: 3px; }
.pie .mono { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; }

/* botón flotante de WhatsApp (igual que en el inicio) */
.wa-flotante { position: fixed; right: max(18px, env(safe-area-inset-right, 0px)); bottom: max(18px, env(safe-area-inset-bottom, 0px)); z-index: 30; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.wa-flotante .circulo { position: relative; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: #25d366; box-shadow: 0 14px 30px -10px rgba(18, 140, 74, .7); transition: transform .3s var(--curva); }
.wa-flotante .circulo::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: onda-wa 2.4s ease-out infinite; }
.wa-flotante .globo-wa { font: 700 14px var(--cuerpo); color: var(--tinta); background: var(--blanco); padding: 10px 16px; border-radius: 14px 14px 4px 14px; box-shadow: var(--sombra); border: 1px solid var(--linea); opacity: 0; transform: translateX(10px); transition: opacity .3s, transform .3s var(--curva); pointer-events: none; white-space: nowrap; }
.wa-flotante:hover .circulo, .wa-flotante:focus-visible .circulo { transform: scale(1.08); }
.wa-flotante:hover .globo-wa, .wa-flotante:focus-visible .globo-wa { opacity: 1; transform: none; }
.wa-flotante:focus-visible { outline: none; }
.wa-flotante:focus-visible .circulo { outline: 2px solid var(--tinta); outline-offset: 3px; }
@keyframes onda-wa { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }

.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--curva), transform .8s var(--curva); }
.js .rv.visto { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .demo { grid-template-columns: 1fr; padding: 28px 22px; gap: 36px; }
  .telefono { position: relative; top: 0; max-width: 300px; margin: 0 auto; width: 100%; }
}
@media (max-width: 640px) {
  .incluye { grid-template-columns: 1fr; }
  .capturas { grid-template-columns: 1fr 1fr; }
  .catalogo { grid-template-columns: 1fr; }
  .otras .btn { flex: 1 1 100%; justify-content: center; }
  .barra nav { gap: 14px; }
  .barra nav > a.inicio { display: none; } /* en celular el logo ya lleva al inicio */
  .barra .btn span.largo { display: none; }
  .info .botones .btn { flex: 1 1 100%; justify-content: center; }
  .wa-flotante .circulo { width: 54px; height: 54px; }
  .pie { padding-bottom: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1; transform: none; }
}