@font-face { font-family: "Inter"; src: url("../fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Sora"; src: url("../fonts/sora.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --noche: #04122f;
  --noche-2: #071a40;
  --noche-3: #0b2454;
  --linea: rgba(148, 197, 255, .16);
  --cian: #22d3ee;
  --verde: #2dd4bf;
  --azul: #3b82f6;
  --texto: #e6eefc;
  --tenue: #9fb3d1;
  --papel: #f5f8fc;
  --tinta: #0b1b36;
  --tinta-2: #44556f;
  --borde: #dbe4f0;
  --radio: 18px;
  --ancho: 1180px;
  --grad: linear-gradient(100deg, #2dd4bf 0%, #22d3ee 45%, #3b82f6 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--tinta); background: var(--papel); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: "Sora", "Inter", system-ui, sans-serif; line-height: 1.15; margin: 0; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }
.oculto-visual { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--cian); outline-offset: 3px; border-radius: 6px; }

/* Barra superior */
.barra { position: sticky; top: 0; z-index: 50; background: rgba(4, 18, 47, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--linea); color: var(--texto); }
.barra .contenedor { display: flex; align-items: center; gap: 28px; height: 72px; }
.marca { display: flex; align-items: center; gap: 12px; text-decoration: none; font-family: "Sora", sans-serif; font-weight: 700; font-size: 19px; letter-spacing: .01em; white-space: nowrap; }
.marca img { width: 40px; height: 40px; }
.marca span span { color: var(--cian); font-weight: 500; }
.menu { display: flex; gap: 26px; margin-left: auto; align-items: center; }
.menu a { text-decoration: none; font-size: 15px; color: var(--tenue); font-weight: 500; transition: color .15s; }
.menu a:hover { color: #fff; }
.menu a.boton-pri, .menu a.boton-pri:hover { color: #03122c; }
.idioma { display: inline-flex; border: 1px solid var(--linea); border-radius: 999px; overflow: hidden; font-size: 13px; font-weight: 700; }
.idioma a, .idioma span { padding: 6px 12px; text-decoration: none; color: var(--tenue); }
.idioma span { background: rgba(34, 211, 238, .16); color: #fff; }
.idioma a:hover { color: #fff; }
.boton-menu { display: none; margin-left: auto; background: none; border: 1px solid var(--linea); color: #fff; border-radius: 10px; width: 44px; height: 44px; font-size: 20px; cursor: pointer; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 700; font-size: 15.5px; text-decoration: none; border: 1px solid transparent; transition: transform .15s, box-shadow .15s, background .15s, border-color .15s; cursor: pointer; white-space: nowrap; }
.boton:hover { transform: translateY(-1px); }
.boton-pri { background: var(--grad); color: #03122c; box-shadow: 0 10px 30px -10px rgba(34, 211, 238, .7); }
.boton-pri:hover { box-shadow: 0 14px 34px -10px rgba(34, 211, 238, .9); }
.boton-sec { border-color: var(--linea); color: #fff; background: rgba(255, 255, 255, .04); }
.boton-sec:hover { border-color: rgba(34, 211, 238, .6); }
.boton-claro { border-color: var(--borde); color: var(--tinta); background: #fff; }
.boton-claro:hover { border-color: var(--azul); }
.boton-oscuro { background: var(--noche-2); color: #fff; }
.boton-oscuro:hover { background: var(--noche-3); }
.boton-chico { padding: 9px 16px; font-size: 14px; }

/* Portada */
.portada { position: relative; background: radial-gradient(1200px 600px at 85% -10%, rgba(34, 211, 238, .22), transparent 60%), radial-gradient(900px 500px at 0% 20%, rgba(59, 130, 246, .22), transparent 60%), var(--noche); color: var(--texto); overflow: hidden; padding: 84px 0 0; }
.portada::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--linea) 1px, transparent 1px), linear-gradient(90deg, var(--linea) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 72%); -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 72%); opacity: .5; pointer-events: none; }
.portada .contenedor { position: relative; }
.portada-texto { max-width: 860px; margin: 0 auto; text-align: center; }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cian); }
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 4px rgba(45, 212, 191, .2); }
.portada h1 { font-size: clamp(38px, 6vw, 68px); font-weight: 700; margin: 20px 0 22px; color: #fff; }
.portada h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bajada { font-size: clamp(17px, 2vw, 20.5px); color: var(--tenue); max-width: 720px; margin: 0 auto; }
.acciones { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.portada-imagen { margin: 64px auto 0; max-width: 1060px; position: relative; }
.portada-imagen::before { content: ""; position: absolute; inset: 10% 6% -4%; background: var(--grad); filter: blur(80px); opacity: .32; }
.portada-imagen .ventana { position: relative; border-bottom: 0; border-radius: 16px 16px 0 0; }

/* Ventana de navegador para capturas */
.ventana { background: #0d1f45; border: 1px solid rgba(148, 197, 255, .28); border-radius: 14px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(2, 10, 30, .65); }
.ventana-barra { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #0a1838; }
.ventana-barra i { width: 10px; height: 10px; border-radius: 50%; background: #2a3d66; }
.ventana-barra b { margin-left: 10px; flex: 1; max-width: 360px; background: #12264f; color: #8fa6cb; font: 500 12px/1 "Inter", sans-serif; padding: 7px 12px; border-radius: 999px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ventana img { width: 100%; height: auto; }
.ventana button.ampliar { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }

/* Secciones */
section { padding: 96px 0; }
.sec-oscura { background: var(--noche); color: var(--texto); }
.sec-blanca { background: #fff; }
.encabezado { max-width: 760px; margin-bottom: 52px; }
.encabezado.centro { margin-left: auto; margin-right: auto; text-align: center; }
.sobre { font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: #0e7490; margin-bottom: 14px; display: block; }
.sec-oscura .sobre { color: var(--cian); }
h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; }
.encabezado p { margin-top: 18px; font-size: 19px; color: var(--tinta-2); }
.sec-oscura .encabezado p { color: var(--tenue); }

/* Cifras */
.cifras { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--linea); margin-top: 0; }
.cifras div { padding: 26px 20px; text-align: center; border-right: 1px solid var(--linea); }
.cifras div:last-child { border-right: 0; }
.cifras strong { display: block; font-family: "Sora", sans-serif; font-size: 30px; color: #fff; font-variant-numeric: tabular-nums; }
.cifras span { color: var(--tenue); font-size: 14.5px; }
.franja-cifras { background: var(--noche); color: var(--texto); }

/* Qué es */
.dos-col { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: start; }
.prosa p { color: var(--tinta-2); font-size: 18.5px; }
.prosa p + p { margin-top: 18px; }
.prosa strong { color: var(--tinta); }
.pilares { display: grid; gap: 14px; }
.pilar { display: flex; gap: 16px; padding: 20px 22px; background: var(--papel); border: 1px solid var(--borde); border-radius: var(--radio); }
.pilar svg { flex: none; width: 26px; height: 26px; color: #0e7490; margin-top: 3px; }
.pilar h3 { font-size: 17.5px; margin-bottom: 4px; }
.pilar p { color: var(--tinta-2); font-size: 15.5px; }

/* Plataformas */
.plataforma { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: center; padding: 56px 0; border-top: 1px solid var(--borde); }
.plataforma:first-of-type { border-top: 0; padding-top: 8px; }
.plataforma.invertida { grid-template-columns: 1.18fr .82fr; }
.plataforma.invertida .plat-texto { order: 2; }
.plat-nombre { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.plat-icono { width: 46px; height: 46px; border-radius: 13px; background: var(--noche-2); color: var(--cian); display: grid; place-items: center; }
.plat-icono svg { width: 24px; height: 24px; }
.plat-nombre h3 { font-size: 30px; }
.plat-lema { font-size: 20px; font-weight: 600; color: var(--tinta); margin-bottom: 12px; font-family: "Sora", sans-serif; letter-spacing: -.01em; line-height: 1.3; }
.plat-texto > p { color: var(--tinta-2); }
.lista { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 10px; }
.lista li { position: relative; padding-left: 30px; color: var(--tinta-2); font-size: 16px; }
.lista li::before { content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%; background: #ccfbf1 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f766e' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat; }
.plat-botones { display: flex; gap: 12px; flex-wrap: wrap; }
.miniaturas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 12px; }
.miniaturas button { padding: 0; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; cursor: zoom-in; background: #fff; transition: border-color .15s, transform .15s; }
.miniaturas button:hover { border-color: var(--azul); transform: translateY(-2px); }
.miniaturas img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.nota-demo { margin-top: 10px; font-size: 13px; color: #6b7c96; }

/* Tarjetas */
.grilla-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grilla-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tarjeta { padding: 28px; border-radius: var(--radio); border: 1px solid var(--linea); background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .015)); }
.tarjeta svg { width: 28px; height: 28px; color: var(--cian); margin-bottom: 18px; }
.tarjeta h3 { font-size: 19px; margin-bottom: 8px; color: #fff; }
.tarjeta p { color: var(--tenue); font-size: 15.5px; }
.tarjeta-clara { background: #fff; border-color: var(--borde); }
.tarjeta-clara h3 { color: var(--tinta); }
.tarjeta-clara p { color: var(--tinta-2); }
.tarjeta-clara svg { color: #0e7490; }
.tarjeta .hoy { display: table; font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: #ccfbf1; color: #0f766e; margin-bottom: 14px; }
.tarjeta .hoy.prox { background: #e0e7ff; color: #3730a3; }

/* Pasos */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: paso; }
.paso { position: relative; padding: 26px 24px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); }
.paso::before { counter-increment: paso; content: "0" counter(paso); font-family: "Sora", sans-serif; font-weight: 700; font-size: 15px; color: #0e7490; display: block; margin-bottom: 14px; letter-spacing: .08em; }
.paso h3 { font-size: 18px; margin-bottom: 8px; }
.paso p { color: var(--tinta-2); font-size: 15.5px; }

/* Contacto */
.contacto { background: radial-gradient(900px 500px at 100% 0%, rgba(34, 211, 238, .2), transparent 60%), var(--noche); color: var(--texto); }
.contacto-caja { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.contacto h2 { color: #fff; }
.contacto p.grande { color: var(--tenue); font-size: 19px; margin: 18px 0 30px; }
.datos { background: rgba(255, 255, 255, .05); border: 1px solid var(--linea); border-radius: var(--radio); padding: 30px; display: grid; gap: 20px; }
.dato { display: flex; gap: 14px; align-items: flex-start; }
.dato svg { width: 22px; height: 22px; color: var(--cian); flex: none; margin-top: 3px; }
.dato small { display: block; color: var(--tenue); font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.dato a, .dato span { color: #fff; text-decoration: none; font-weight: 600; font-size: 16.5px; }
.dato a:hover { color: var(--cian); }

/* Pie */
.pie { background: #020b1f; color: var(--tenue); padding: 44px 0; font-size: 14.5px; }
.pie .contenedor { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.pie .marca { color: #fff; font-size: 17px; }
.pie .marca img { width: 32px; height: 32px; }
.pie nav { margin-left: auto; display: flex; gap: 22px; flex-wrap: wrap; }
.pie a { text-decoration: none; }
.pie a:hover { color: #fff; }
.pie .legal { flex-basis: 100%; border-top: 1px solid var(--linea); padding-top: 20px; }

/* Visor de capturas */
dialog.visor { border: 0; padding: 0; background: transparent; max-width: min(96vw, 1500px); width: 100%; }
dialog.visor::backdrop { background: rgba(2, 8, 23, .88); }
dialog.visor img { width: 100%; border-radius: 12px; }
dialog.visor form { text-align: right; margin-bottom: 8px; }
dialog.visor button { background: rgba(255, 255, 255, .12); color: #fff; border: 0; border-radius: 999px; padding: 8px 16px; font-weight: 700; cursor: pointer; }

/* Página legal */
.legal-pagina { background: #fff; padding: 72px 0 96px; }
.legal-pagina .contenedor { max-width: 820px; }
.legal-pagina h1 { font-size: clamp(32px, 4.4vw, 46px); margin-bottom: 10px; }
.legal-pagina .fecha { color: var(--tinta-2); margin-bottom: 40px; }
.legal-pagina h2 { font-size: 23px; margin: 40px 0 12px; }
.legal-pagina p, .legal-pagina li { color: var(--tinta-2); }
.legal-pagina p + p { margin-top: 12px; }
.legal-pagina ul { padding-left: 22px; margin: 10px 0; }
.legal-pagina li { margin: 6px 0; }
.legal-pagina a { color: #0e7490; font-weight: 600; }

@media (max-width: 980px) {
  section { padding: 68px 0; }
  .dos-col, .plataforma, .contacto-caja { grid-template-columns: 1fr; gap: 34px; }
  .plataforma.invertida { grid-template-columns: 1fr; }
  .plataforma.invertida .plat-texto { order: 0; }
  .grilla-3, .grilla-4, .pasos { grid-template-columns: repeat(2, 1fr); }
  .cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cifras div:nth-child(2) { border-right: 0; }
  .cifras div:nth-child(-n+2) { border-bottom: 1px solid var(--linea); }
  .boton-menu { display: block; }
  .menu { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--noche); border-bottom: 1px solid var(--linea); padding: 8px 24px 20px; margin: 0; }
  .menu.abierto { display: flex; }
  .menu a { padding: 13px 0; font-size: 17px; border-bottom: 1px solid var(--linea); }
  .menu .idioma, .menu .boton { margin-top: 16px; align-self: flex-start; }
  .menu .idioma a { border: 0; padding: 6px 12px; font-size: 13px; }
  .menu a.boton { border-bottom: 0; padding: 11px 20px; font-size: 15px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .contenedor { padding: 0 16px; }
  .portada { padding-top: 56px; }
  .cifras strong { font-size: 21px; }
  .cifras div { padding: 20px 10px; }
  .grilla-3, .grilla-4, .pasos { grid-template-columns: 1fr; }
  .miniaturas { grid-template-columns: repeat(2, 1fr); }
  .plat-nombre h3 { font-size: 26px; }
  .acciones .boton, .plat-botones .boton { flex: 1 1 100%; }
  .pie nav { margin-left: 0; }
  .datos { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .boton, .miniaturas button { transition: none; } }