/* ============================================================
   NURIXA · PÁGINA DE BIENVENIDA (acceso/_bienvenida.php) — 5.2
   Página de producto limpia, en claro: portada blanca con el
   electro latiendo y los objetos de enfermería dibujándose, un
   iPhone fijo con pantallas REALES, un mosaico animado con todo
   lo que hace la app, «Nada sin fuente» en oscuro y el acceso.
   Sin JavaScript o con «reducir movimiento», todo quieto.
   Juan Carlos Paños García. Código propietario.
   ============================================================ */
:root {
  --nb-tinta: #0b1f33;
  --nb-tinta-2: #4a5a6b;
  --nb-gris: #86868b;
  --nb-gris-o: #6e6e73;
  --nb-fondo: #ffffff;
  --nb-claro: #f5f7fa;
  --nb-noche: #050d18;
  --nb-filo: rgba(11, 31, 51, 0.09);
  --nb-t1: #1fb8a8;
  --nb-t2: #0a78bf;
  --nb-marino: #0b2e4e;
  --nb-grad: linear-gradient(92deg, #19b3a6 0%, #0b8fc4 55%, #1d5fd1 100%);
  --nb-sf: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --nb-curva: cubic-bezier(0.16, 1, 0.3, 1);
  --nb-gut: max(22px, env(safe-area-inset-left));
  --t-M: #ff9f0a;
  --t-T: #00a39a;
  --t-N: #5856d6;
  --t-L: #d1d1d6;
  color-scheme: light;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  background: var(--nb-fondo);
}
body.nb {
  margin: 0;
  background: var(--nb-fondo);
  color: var(--nb-tinta);
  font-family: var(--nb-sf);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.022em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
::selection {
  background: rgba(31, 184, 168, 0.28);
}
a {
  color: inherit;
}
:focus-visible {
  outline: 3px solid rgba(10, 120, 191, 0.55);
  outline-offset: 3px;
  border-radius: 8px;
}
img {
  display: block;
  max-width: 100%;
}
.nb-marca-g {
  background: var(--nb-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Franja del entorno de pruebas ---------- */
.nb-pruebas {
  position: fixed;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 60;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 28px);
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 196, 0, 0.95);
  color: #221a00;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-align: center;
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, 0.4);
}

/* ---------- Barra superior (cristal) ---------- */
.nb-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 54px;
  padding: 0 var(--nb-gut);
  padding-top: env(safe-area-inset-top);
  box-sizing: content-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--nb-filo);
  transition:
    background 0.35s,
    border-color 0.35s,
    color 0.35s;
}
.nb-nav__marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nb-nav__marca img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}
.nb-nav__pal svg {
  display: block;
  height: 15px;
  width: auto;
}
.nb-nav__acc {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}
.nb-nav__acc > a:not(.nb-pill) {
  text-decoration: none;
  color: var(--nb-tinta-2);
  transition: color 0.2s;
}
.nb-nav__acc > a:not(.nb-pill):hover {
  color: var(--nb-tinta);
}
.nb-nav.is-oscuro {
  background: rgba(5, 13, 24, 0.72);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  --nx-ink: #ffffff;
}
.nb-nav.is-oscuro .nb-nav__acc > a:not(.nb-pill) {
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- Botones ---------- */
.nb-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 28px;
  border: 0;
  border-radius: 999px;
  background: var(--nb-grad);
  background-size: 140% 100%;
  color: #fff;
  font: 600 17px/1 var(--nb-sf);
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 24px -12px rgba(10, 120, 191, 0.75);
  transition:
    background-position 0.4s,
    transform 0.35s var(--nb-curva),
    box-shadow 0.3s;
}
.nb-pill:hover {
  background-position: 100% 0;
  box-shadow: 0 14px 30px -12px rgba(10, 120, 191, 0.85);
}
.nb-pill:active {
  transform: scale(0.97);
}
.nb-pill--peq {
  min-height: 34px;
  padding: 0 16px;
  font-size: 14px;
  box-shadow: none;
}
.nb-pill--ancha {
  width: 100%;
  min-height: 54px;
}
.nb-pill--gris {
  background: #e8e8ed;
  color: var(--nb-tinta);
  box-shadow: none;
  margin-top: 14px;
}
.nb-enlace {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--nb-t2);
  font-size: 17px;
  text-decoration: none;
}
.nb-enlace:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ============================================================
   PORTADA
   ============================================================ */
.nb-film {
  position: relative;
  background: var(--nb-fondo);
}
.nb-heroe {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px var(--nb-gut) 80px;
  overflow: hidden;
  isolation: isolate;
}
.nb-heroe__fondo {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 50% 42%, rgba(31, 184, 168, 0.13), transparent 70%),
    radial-gradient(40% 40% at 80% 20%, rgba(29, 95, 209, 0.08), transparent 70%),
    radial-gradient(40% 40% at 15% 80%, rgba(31, 184, 168, 0.08), transparent 70%);
}
.nb-heroe__fondo::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(11, 31, 51, 0.09) 1px, transparent 1.2px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 60% 55% at 50% 45%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 45%, #000 25%, transparent 75%);
}
.nb-heroe__c {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.nb-heroe__ico {
  display: inline-grid;
  place-items: center;
  width: 104px;
  height: 104px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow:
    0 0 0 1px var(--nb-filo),
    0 30px 60px -24px rgba(10, 120, 191, 0.45);
  margin-bottom: 30px;
}
.nb-heroe__ico img {
  width: 96px;
  height: 96px;
  border-radius: 24px;
}
.nb-heroe__h {
  margin: 0;
  font-size: clamp(46px, 8.4vw, 120px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.048em;
  text-wrap: balance;
}
.nb-heroe__l1,
.nb-heroe__l2 {
  display: block;
}
.nb-heroe__l2 {
  background: var(--nb-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: 0.06em;
}
.nb-heroe__p {
  margin: 24px auto 0;
  max-width: 34ch;
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.38;
  color: var(--nb-tinta-2);
  letter-spacing: -0.02em;
}
.nb-heroe__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: 36px;
}

/* Los objetos de enfermería */
.nb-objetos {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.nb-obj {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: clamp(46px, 5vw, 72px);
  height: clamp(46px, 5vw, 72px);
  margin: calc(clamp(46px, 5vw, 72px) / -2) 0 0 calc(clamp(46px, 5vw, 72px) / -2);
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow:
    0 0 0 1px var(--nb-filo),
    0 18px 40px -22px rgba(11, 46, 78, 0.35);
  translate: var(--px, 0) var(--py, 0);
}
.nb-obj svg {
  width: 56%;
  height: 56%;
  fill: none;
  stroke: var(--nb-marino);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.nb-obj:nth-child(3n + 1) svg {
  stroke: var(--nb-t1);
}
.nb-obj:nth-child(3n + 2) svg {
  stroke: var(--nb-t2);
}

/* El electro */
.nb-ecg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 9%;
  width: 100%;
  height: clamp(70px, 11vh, 120px);
  z-index: 0;
  overflow: visible;
}
.nb-ecg path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.nb-ecg__base {
  stroke: rgba(31, 184, 168, 0.18);
  stroke-width: 2;
}
.nb-ecg__barrido {
  stroke: var(--nb-t1);
  stroke-width: 3;
  stroke-dasharray: 0.16 0.84;
  stroke-dashoffset: 1;
  opacity: 0;
  filter: drop-shadow(0 0 6px rgba(31, 184, 168, 0.7));
}

/* ============================================================
   RECORRIDO CON EL iPHONE (como en las páginas de producto)
   ============================================================ */
.nb-textos {
  display: none;
}
.nb-texto h2 {
  margin: 0;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.nb-texto p {
  margin: 18px 0 0;
  max-width: 30ch;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.42;
  color: var(--nb-tinta-2);
  letter-spacing: -0.018em;
}
.nb-movil {
  --alto: min(76svh, 760px);
  display: flex;
  justify-content: center;
  padding: 0 var(--nb-gut) 80px;
}
.nb-movil__marco {
  position: relative;
  height: var(--alto);
  aspect-ratio: 0.4793;
  padding: calc(var(--alto) * 0.016);
  border-radius: calc(var(--alto) * 0.078);
  background: linear-gradient(145deg, #3a3d42, #16181b 42%, #2b2e33);
  box-shadow:
    0 0 0 1.5px #55595f inset,
    0 0 0 1px #0d0e10,
    0 60px 100px -46px rgba(10, 120, 191, 0.5),
    0 40px 70px -40px rgba(11, 31, 51, 0.55);
}
.nb-movil__isla {
  position: absolute;
  z-index: 3;
  top: calc(var(--alto) * 0.03);
  left: 50%;
  transform: translateX(-50%);
  width: 29%;
  height: calc(var(--alto) * 0.036);
  border-radius: 999px;
  background: #000;
}
.nb-movil__pant {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: calc(var(--alto) * 0.064);
  background: #eef3f8;
}
.nb-pantalla {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.nb-puntos,
.nb-baja,
.nb-texto__img {
  display: none;
}
/* Sin movimiento: cada frase con su pantalla al lado */
html:not(.nb-mov) .nb-movil {
  display: none;
}
html:not(.nb-mov) .nb-textos {
  display: grid;
  gap: 64px;
  padding: 40px var(--nb-gut) 80px;
  max-width: 980px;
  margin: 0 auto;
}
html:not(.nb-mov) .nb-texto {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 0 56px;
  align-items: center;
}
html:not(.nb-mov) .nb-texto h2 {
  grid-column: 1;
  grid-row: 1;
  align-self: end;
}
html:not(.nb-mov) .nb-texto p {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
}
html:not(.nb-mov) .nb-texto__img {
  display: block;
  grid-row: 1 / span 2;
  grid-column: 2;
  width: 100%;
  height: auto;
  border-radius: 34px;
  box-shadow:
    0 0 0 9px #1f2226,
    0 0 0 10px #55595f,
    0 40px 70px -40px rgba(10, 120, 191, 0.5);
}
@media (max-width: 640px) {
  html:not(.nb-mov) .nb-texto {
    grid-template-columns: 1fr;
  }
  html:not(.nb-mov) .nb-texto h2,
  html:not(.nb-mov) .nb-texto p {
    grid-row: auto;
  }
  html:not(.nb-mov) .nb-texto__img {
    grid-column: 1;
    grid-row: auto;
    max-width: 240px;
    margin: 22px auto 0;
  }
}

/* Con movimiento: todo en una capa fija y el scroll decide */
.nb-mov .nb-film {
  height: calc(var(--pasos, 8) * 100svh + 60svh);
}
.nb-mov .nb-film__pin {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}
.nb-mov .nb-heroe {
  position: absolute;
  inset: 0;
  min-height: 0;
  z-index: 2;
  opacity: calc(1 - var(--h, 0) * 2.2);
  transform: translateY(calc(var(--h, 0) * -8svh)) scale(calc(1 - var(--h, 0) * 0.1));
  filter: blur(calc(var(--h, 0) * 8px));
}
.nb-mov .nb-film[data-fase="pasos"] .nb-heroe {
  visibility: hidden;
  pointer-events: none;
}
.nb-mov .nb-movil {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  padding: 0;
  --x: calc(var(--h, 0) * var(--desvio, 0px));
  transform: translate(calc(-50% + var(--x)), calc(-50% + (1 - var(--h, 0)) * var(--asoma, 78svh))) scale(calc(0.94 + var(--h, 0) * 0.06));
  will-change: transform;
}
.nb-mov .nb-textos {
  display: block;
  position: absolute;
  z-index: 4;
  left: max(var(--nb-gut), calc(50% - 560px));
  top: 50%;
  width: min(460px, 40vw);
  transform: translateY(-50%);
  pointer-events: none;
}
.nb-mov .nb-texto {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  transform: translateY(calc(-50% + 28px));
  opacity: 0;
  filter: blur(10px);
  transition:
    opacity 0.7s var(--nb-curva),
    transform 0.9s var(--nb-curva),
    filter 0.7s var(--nb-curva);
}
.nb-mov .nb-texto.is-on {
  opacity: 1;
  filter: none;
  transform: translateY(-50%);
}
.nb-mov .nb-pantalla {
  opacity: 0;
  transform: translateY(3%) scale(1.03);
  transition:
    opacity 0.7s var(--nb-curva),
    transform 1s var(--nb-curva);
}
.nb-mov .nb-pantalla.is-on {
  opacity: 1;
  transform: none;
}
.nb-mov .nb-puntos {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: absolute;
  z-index: 4;
  right: max(var(--nb-gut), calc(50% - 600px));
  top: 50%;
  margin: 0;
  padding: 0;
  list-style: none;
  transform: translateY(-50%);
  opacity: var(--h, 0);
}
.nb-mov .nb-puntos li {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(11, 31, 51, 0.18);
  transition:
    background 0.4s,
    transform 0.4s var(--nb-curva);
}
.nb-mov .nb-puntos li.is-on {
  background: var(--nb-t2);
  transform: scale(1.35);
}
.nb-mov .nb-baja {
  display: grid;
  place-items: center;
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 44px;
  height: 44px;
  margin-left: -22px;
  border-radius: 50%;
  color: var(--nb-tinta-2);
  text-decoration: none;
  opacity: calc(1 - var(--h, 0) * 3);
  animation: nbRebota 2.2s 3s ease-in-out infinite;
}
@keyframes nbRebota {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}
@media (min-width: 900px) {
  .nb-mov .nb-film {
    --desvio: min(17vw, 250px);
  }
}

/* ---------- La entrada de la portada (una vez) ---------- */
.nb-mov .nb-heroe__ico {
  animation: nbIcono 1.4s 0.1s var(--nb-curva) both;
}
@keyframes nbIcono {
  from {
    opacity: 0;
    transform: scale(0.6) rotate(-8deg);
    filter: blur(10px);
  }
}
.nb-mov .nb-heroe__l1 {
  animation: nbPalabra 1.2s 0.35s var(--nb-curva) both;
}
.nb-mov .nb-heroe__l2 {
  animation: nbPalabra 1.2s 0.55s var(--nb-curva) both;
}
@keyframes nbPalabra {
  from {
    opacity: 0;
    transform: translateY(0.25em);
    filter: blur(14px);
  }
}
.nb-mov .nb-heroe__p {
  animation: nbSube 1.1s 0.9s var(--nb-curva) both;
}
.nb-mov .nb-heroe__cta {
  animation: nbSube 1.1s 1.05s var(--nb-curva) both;
}
@keyframes nbSube {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
}
/* Cada objeto aparece, se dibuja y luego flota */
.nb-mov .nb-obj {
  animation:
    nbObjEntra 0.9s calc(0.5s + var(--i) * 0.11s) var(--nb-curva) both,
    nbFlota calc(6s + var(--i) * 0.37s) calc(1.6s + var(--i) * 0.2s) ease-in-out infinite alternate;
}
.nb-mov .nb-obj svg * {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: nbDibuja 1.4s calc(0.75s + var(--i) * 0.11s) var(--nb-curva) forwards;
}
@keyframes nbObjEntra {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
}
@keyframes nbFlota {
  from {
    transform: translateY(-7px) rotate(-3deg);
  }
  to {
    transform: translateY(7px) rotate(3deg);
  }
}
@keyframes nbDibuja {
  to {
    stroke-dashoffset: 0;
  }
}
.nb-mov .nb-ecg__base {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: nbDibuja 2.2s 0.2s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}
.nb-mov .nb-ecg__barrido {
  animation:
    nbAparece 0.4s 2.2s forwards,
    nbBarrido 3.6s 2.2s linear infinite;
}
@keyframes nbAparece {
  to {
    opacity: 1;
  }
}
@keyframes nbBarrido {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: -0.16;
  }
}
.nb-mov .nb-movil__marco {
  animation: nbMovil 1.6s 1s var(--nb-curva) both;
}
@keyframes nbMovil {
  from {
    opacity: 0;
    transform: translateY(12svh);
  }
}
/* Quien ya la ha visto: la misma entrada, más corta */
.nb-vuelve.nb-mov .nb-heroe__l1,
.nb-vuelve.nb-mov .nb-heroe__l2,
.nb-vuelve.nb-mov .nb-heroe__p,
.nb-vuelve.nb-mov .nb-heroe__cta {
  animation-duration: 0.7s;
  animation-delay: 0.05s;
}

/* ============================================================
   CIFRAS
   ============================================================ */
.nb-cifras {
  background: var(--nb-claro);
  padding: clamp(80px, 11vw, 140px) var(--nb-gut);
}
.nb-cifras__g {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}
.nb-cifra b {
  display: block;
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  background: var(--nb-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nb-cifra span {
  display: block;
  margin-top: 10px;
  font-size: clamp(15px, 1.4vw, 19px);
  color: var(--nb-tinta-2);
  line-height: 1.3;
}
.nb-cifra:nth-child(2) {
  transition-delay: 0.1s;
}
.nb-cifra:nth-child(3) {
  transition-delay: 0.2s;
}
.nb-cifra:nth-child(4) {
  transition-delay: 0.3s;
}

/* ============================================================
   MOSAICO · TODO LO QUE HACE
   ============================================================ */
.nb-todo {
  padding: clamp(100px, 13vw, 170px) var(--nb-gut);
  max-width: 1200px;
  margin: 0 auto;
}
.nb-todo > h2 {
  margin: 0;
  font-size: clamp(46px, 7vw, 100px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.048em;
}
.nb-todo__lead {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.35;
  color: var(--nb-tinta-2);
}
.nb-bento {
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(48px, 6vw, 80px);
}
.nb-t {
  --c: var(--nb-t2);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 22px 24px;
  border-radius: 28px;
  background: var(--nb-fondo);
  box-shadow:
    0 0 0 1px var(--nb-filo),
    0 14px 40px -26px rgba(11, 46, 78, 0.35);
  overflow: hidden;
  transition:
    transform 0.4s var(--nb-curva),
    box-shadow 0.4s;
}
.nb-t:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px var(--nb-filo),
    0 26px 50px -26px rgba(11, 46, 78, 0.45);
}
.nb-t::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 150px;
  background: radial-gradient(80% 100% at 30% 0%, color-mix(in srgb, var(--c) 12%, transparent), transparent 70%);
  pointer-events: none;
}
.nb-t--g,
.nb-t--a {
  grid-column: span 2;
}
.nb-t h3 {
  position: relative;
  margin: 12px 0 6px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.nb-t p {
  position: relative;
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--nb-tinta-2);
}
.nb-t__ani {
  position: relative;
  height: 96px;
  margin: 4px 0 6px;
}
.nb-t__ani svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.nb-t--g .nb-t__ani,
.nb-t--a .nb-t__ani {
  height: 120px;
}
/* Los dibujos animados con transformaciones, desde su propio centro */
.nb-t__ani svg * {
  transform-box: fill-box;
}
.a-cap1,
.a-cap2,
.a-corazon,
.a-hoja,
.a-marca {
  transform-origin: center;
}
.a-nivel {
  transform-origin: 50% 100%;
}
.a-liquido {
  transform-origin: 0 50%;
}
/* Colores de cada casilla */
.nb-t--capsula {
  --c: #0a78bf;
}
.nb-t--gotas {
  --c: #1fb8a8;
}
.nb-t--jeringa {
  --c: #5856d6;
}
.nb-t--cruce {
  --c: #34c759;
}
.nb-t--latido {
  --c: #ff375f;
}
.nb-t--ecg {
  --c: #00a39a;
}
.nb-t--manos {
  --c: #ff9f0a;
}
.nb-t--libro {
  --c: #af52de;
}
.nb-t--check {
  --c: #0a84ff;
}
.nb-t--bebe {
  --c: #64d2ff;
}
.nb-t--corazon {
  --c: #ff2d55;
}
.nb-t--tubo {
  --c: #30b0c7;
}
.nb-t--brillo {
  --c: #bf5af2;
}
.nb-t--calendario {
  --c: #ff9f0a;
}
/* Piezas comunes de los dibujos */
.nb-t__ani .trazo {
  fill: none;
  stroke: var(--nb-marino);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.nb-t__ani .trazo.fino {
  stroke-width: 2;
  opacity: 0.5;
}
.nb-t__ani .relleno {
  fill: var(--nb-marino);
}
/* Las animaciones solo corren con la casilla a la vista */
.nb-t:not(.is-vis) .nb-t__ani *,
html:not(.nb-mov) .nb-t__ani * {
  animation-play-state: paused !important;
}
/* Cápsula que se abre */
.rel-a {
  fill: var(--c);
}
.rel-b {
  fill: color-mix(in srgb, var(--c) 30%, #fff);
  stroke: var(--c);
  stroke-width: 3;
}
.a-cap1 {
  animation: nbCapA 3.2s var(--nb-curva) infinite;
}
.a-cap2 {
  animation: nbCapB 3.2s var(--nb-curva) infinite;
}
@keyframes nbCapA {
  0%,
  20%,
  80%,
  100% {
    transform: translate(0, 0);
  }
  40%,
  60% {
    transform: translate(-8px, -6px) rotate(-8deg);
  }
}
@keyframes nbCapB {
  0%,
  20%,
  80%,
  100% {
    transform: translate(0, 0);
  }
  40%,
  60% {
    transform: translate(8px, 6px) rotate(8deg);
  }
}
.a-grano {
  fill: var(--c);
  opacity: 0;
  animation: nbGrano 3.2s ease-out infinite;
}
.a-grano--2 {
  animation-delay: 0.15s;
  --dx: -14px;
}
.a-grano--3 {
  animation-delay: 0.3s;
  --dx: 12px;
}
@keyframes nbGrano {
  0%,
  35% {
    opacity: 0;
    transform: translate(0, 0);
  }
  45% {
    opacity: 1;
  }
  70% {
    opacity: 0;
    transform: translate(var(--dx, 4px), 26px);
  }
  100% {
    opacity: 0;
  }
}
/* Gotero */
.a-nivel {
  fill: color-mix(in srgb, var(--c) 35%, transparent);
  transform-origin: 50% 100%;
  animation: nbBaja 6s ease-in-out infinite alternate;
}
@keyframes nbBaja {
  to {
    transform: scaleY(0.6);
  }
}
.a-gota {
  fill: var(--c);
  animation: nbGota 1.6s cubic-bezier(0.55, 0, 1, 0.45) infinite;
}
.a-gota--2 {
  animation-delay: 0.8s;
}
@keyframes nbGota {
  0% {
    transform: translateY(-6px) scale(0.3);
    opacity: 0;
  }
  20% {
    opacity: 1;
    transform: translateY(-2px) scale(1);
  }
  100% {
    transform: translateY(18px) scale(1);
    opacity: 0;
  }
}
/* Jeringa */
.a-liquido {
  fill: color-mix(in srgb, var(--c) 45%, transparent);
  transform-origin: 0 50%;
  animation: nbLiq 2.8s ease-in-out infinite;
}
.a-embolo {
  animation: nbEmbolo 2.8s ease-in-out infinite;
}
@keyframes nbEmbolo {
  0%,
  15% {
    transform: translateX(0);
  }
  60%,
  75% {
    transform: translateX(-26px);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes nbLiq {
  0%,
  15% {
    transform: scaleX(1);
  }
  60%,
  75% {
    transform: scaleX(0.28);
  }
  100% {
    transform: scaleX(1);
  }
}
/* Compatibilidades: dos vías que se juntan */
.a-via {
  fill: none;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: nbVia 3.4s var(--nb-curva) infinite;
}
.a-via--1 {
  stroke: #ff9f0a;
}
.a-via--2 {
  stroke: #5856d6;
  animation-delay: 0.15s;
}
.a-via--3 {
  stroke: var(--c);
  animation-delay: 0.5s;
}
@keyframes nbVia {
  0% {
    stroke-dashoffset: 1;
  }
  40%,
  85% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -1;
  }
}
.a-nudo {
  fill: var(--nb-fondo);
  stroke: var(--nb-marino);
  stroke-width: 3;
}
.a-marca circle {
  fill: var(--c);
}
.a-marca path {
  fill: none;
  stroke: #fff;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.a-marca {
  animation: nbMarca 3.4s var(--nb-curva) infinite;
}
@keyframes nbMarca {
  0%,
  40% {
    transform: scale(0);
  }
  50%,
  85% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
/* Latido */
.a-corazon {
  fill: var(--c);
  animation: nbLatido 1.1s ease-in-out infinite;
}
.a-corazon--suave {
  animation-duration: 1.8s;
}
@keyframes nbLatido {
  0%,
  100% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.12);
  }
  28% {
    transform: scale(0.98);
  }
  42% {
    transform: scale(1.08);
  }
}
.a-pulso,
.a-monitor {
  fill: none;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: nbPulso 2.2s linear infinite;
}
.a-pulso {
  stroke: #fff;
  mix-blend-mode: normal;
}
.a-monitor {
  stroke: var(--c);
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--c) 60%, transparent));
}
@keyframes nbPulso {
  0% {
    stroke-dashoffset: 1;
  }
  70% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}
.a-lpm {
  font: 700 12px var(--nb-sf);
  fill: var(--c);
  animation: nbLatido 1.1s infinite;
}
/* Manos que cuidan */
.a-flota {
  fill: var(--c);
  animation: nbSubeCor 3s ease-in-out infinite;
}
@keyframes nbSubeCor {
  0% {
    transform: translateY(8px);
    opacity: 0;
  }
  30%,
  70% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10px);
    opacity: 0;
  }
}
/* Libro que pasa la hoja */
.a-hoja {
  fill: color-mix(in srgb, var(--c) 18%, #fff);
  stroke: var(--c);
  stroke-width: 3;
  stroke-linejoin: round;
  transform-origin: left center !important;
  animation: nbHoja 3.6s var(--nb-curva) infinite;
}
@keyframes nbHoja {
  0%,
  30% {
    transform: scaleX(1);
  }
  60%,
  70% {
    transform: scaleX(-1);
  }
  100% {
    transform: scaleX(1);
  }
}
/* Portapapeles con su tick */
.a-linea,
.a-tick {
  fill: none;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.a-linea {
  stroke: color-mix(in srgb, var(--nb-marino) 40%, transparent);
  animation: nbTraza 3s var(--nb-curva) infinite;
}
.a-tick {
  stroke: var(--c);
  stroke-width: 5;
  animation: nbTraza 3s 0.5s var(--nb-curva) infinite;
}
@keyframes nbTraza {
  0% {
    stroke-dashoffset: 1;
  }
  35%,
  85% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}
/* Biberón */
.a-leche {
  fill: color-mix(in srgb, var(--c) 45%, #fff);
  animation: nbOla 2.4s ease-in-out infinite alternate;
}
@keyframes nbOla {
  to {
    transform: translateY(6px);
  }
}
/* Corazones que suben */
.a-sube {
  fill: color-mix(in srgb, var(--c) 60%, #fff);
  animation: nbSubeCor 3.4s ease-in-out infinite;
}
.a-sube--2 {
  animation-delay: 1.4s;
}
/* Tubo de ensayo */
.a-liq {
  fill: color-mix(in srgb, var(--c) 45%, transparent);
}
.a-burbuja {
  fill: var(--c);
  animation: nbBurbuja 2.2s ease-in infinite;
}
.a-burbuja--2 {
  animation-delay: 0.7s;
}
.a-burbuja--3 {
  animation-delay: 1.4s;
}
@keyframes nbBurbuja {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translateY(-26px);
    opacity: 0;
  }
}
/* Estrellas del asistente */
.a-estrella {
  fill: var(--c);
  transform-box: fill-box;
  transform-origin: center;
  animation: nbBrillo 2.6s ease-in-out infinite;
}
.a-estrella--2 {
  animation-delay: 0.5s;
  fill: color-mix(in srgb, var(--c) 55%, #fff);
}
.a-estrella--3 {
  animation-delay: 1.1s;
  fill: color-mix(in srgb, var(--c) 40%, #fff);
}
@keyframes nbBrillo {
  0%,
  100% {
    transform: scale(0.75) rotate(0);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.08) rotate(20deg);
    opacity: 1;
  }
}
/* Calendario de RosterAI que se va rellenando */
.a-dia {
  fill: #e5e5ea;
  animation: nbDia 6s var(--nb-curva) infinite;
  animation-delay: calc(var(--k) * 0.12s);
}
.a-dia--M {
  --col: var(--t-M);
}
.a-dia--T {
  --col: var(--t-T);
}
.a-dia--N {
  --col: var(--t-N);
}
.a-dia--L {
  --col: var(--t-L);
}
@keyframes nbDia {
  0%,
  8% {
    fill: #eef0f3;
    transform: scale(0.85);
  }
  16%,
  86% {
    fill: var(--col);
    transform: scale(1);
  }
  100% {
    fill: #eef0f3;
    transform: scale(0.85);
  }
}
.a-dia {
  transform-box: fill-box;
  transform-origin: center;
}
.nb-extras {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  color: var(--nb-tinta-2);
  font-size: 16px;
}
.nb-extras b {
  color: var(--nb-tinta);
}

/* ============================================================
   NADA SIN FUENTE (oscuro)
   ============================================================ */
.nb-fuente {
  background:
    radial-gradient(60% 80% at 80% 0%, rgba(31, 184, 168, 0.16), transparent 60%),
    var(--nb-noche);
  color: #f5f7fa;
  padding: clamp(110px, 15vw, 190px) var(--nb-gut);
}
.nb-fuente h2 {
  max-width: 1120px;
  margin: 0 auto;
  font-size: clamp(52px, 9vw, 132px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.048em;
}
.nb-fuente__lead {
  max-width: 1120px;
  margin: 26px auto 0;
  font-size: clamp(19px, 2vw, 28px);
  line-height: 1.3;
  color: #9fb0c2;
  letter-spacing: -0.025em;
}
.nb-fuente__lista {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 44px;
  max-width: 1120px;
  margin: clamp(56px, 7vw, 90px) auto 0;
  padding: 0;
  list-style: none;
}
.nb-fuente__lista li {
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.nb-fuente__lista b {
  display: block;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.nb-fuente__lista span {
  display: block;
  margin-top: 8px;
  color: #9fb0c2;
  font-size: 16px;
  line-height: 1.45;
}

/* ============================================================
   ACCESO
   ============================================================ */
.nb-acceso {
  background: var(--nb-claro);
  padding: clamp(96px, 12vw, 150px) var(--nb-gut) 70px;
  text-align: center;
}
.nb-acceso__ico {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  margin: 0 auto 24px;
  box-shadow: 0 20px 40px -20px rgba(10, 120, 191, 0.5);
}
.nb-acceso h2 {
  margin: 0;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.045em;
}
.nb-acceso__p {
  margin: 14px 0 0;
  color: var(--nb-gris-o);
  font-size: 19px;
}
.nb-form {
  width: min(100%, 420px);
  margin: 38px auto 0;
  text-align: left;
}
.nb-campos {
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 0 0 1px #d2d2d7;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.nb-campo {
  position: relative;
  display: block;
}
.nb-campo + .nb-campo {
  border-top: 1px solid #e5e5ea;
}
.nb-campo span {
  position: absolute;
  left: 18px;
  top: 10px;
  font-size: 12px;
  color: var(--nb-gris-o);
  letter-spacing: 0;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.2s,
    transform 0.25s var(--nb-curva);
}
.nb-campo input {
  width: 100%;
  height: 60px;
  padding: 18px 18px 0;
  border: 0;
  background: transparent;
  color: var(--nb-tinta);
  font: 400 17px var(--nb-sf);
  letter-spacing: -0.01em;
  outline: none;
  caret-color: var(--nb-t2);
}
.nb-campo input::placeholder {
  color: var(--nb-gris-o);
  opacity: 1;
}
.nb-campo input:placeholder-shown:not(:focus) {
  padding-top: 0;
}
.nb-campo:has(input:not(:placeholder-shown)) span,
.nb-campo:has(input:focus) span {
  opacity: 1;
  transform: none;
}
.nb-campo input:focus::placeholder {
  color: transparent;
}
.nb-campos:has(input:focus) {
  box-shadow: 0 0 0 2px var(--nb-t2);
}
.nb-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 2px 22px;
  font-size: 15px;
  color: #424245;
  cursor: pointer;
}
.nb-check input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--nb-t2);
  flex: 0 0 auto;
}
.nb-enlace--centro {
  display: flex;
  justify-content: center;
  margin-top: 18px;
  font-size: 16px;
}
.nb-pie {
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--nb-gris-o);
}
.nb-pie a {
  color: var(--nb-t2);
}
.msg {
  width: 100%;
  margin: 0 auto 16px;
  padding: 13px 16px;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.4;
  text-align: left;
}
.msg--err {
  background: #fff0ef;
  color: #b3261e;
  box-shadow: 0 0 0 1px #f5c6c2;
}

/* ---------- Pie ---------- */
.nb-legal {
  background: var(--nb-claro);
  color: var(--nb-gris-o);
  padding: 0 var(--nb-gut) max(80px, env(safe-area-inset-bottom));
}
.nb-legal p {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 0;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  border-top: 1px solid #d2d2d7;
}
.nb-legal a {
  color: #424245;
}

/* ---------- Aparecer al entrar en pantalla ---------- */
.nb-mov [data-rev] {
  opacity: 0;
  transform: translateY(32px);
  filter: blur(8px);
  transition:
    opacity 1s var(--nb-curva),
    transform 1.2s var(--nb-curva),
    filter 1s var(--nb-curva);
  transition-delay: var(--d, 0s);
}
.nb-mov [data-rev].is-vis {
  opacity: 1;
  transform: none;
  filter: none;
}
.nb-fuente__lista li[data-rev]:nth-child(2) {
  transition-delay: 0.12s;
}
.nb-fuente__lista li[data-rev]:nth-child(3) {
  transition-delay: 0.24s;
}

/* ============================================================
   MÓVIL Y TABLETA
   ============================================================ */
@media (max-width: 1080px) {
  .nb-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 899px) {
  .nb-nav__acc > a:not(.nb-pill) {
    display: none;
  }
  /* En el móvil, solo los objetos de arriba: los demás tapan el texto o los botones */
  .nb-obj--centro {
    display: none;
  }
  .nb-obj {
    width: 44px;
    height: 44px;
    margin: -22px 0 0 -22px;
    border-radius: 14px;
  }
  .nb-heroe__ico {
    width: 84px;
    height: 84px;
    border-radius: 22px;
    margin-bottom: 22px;
  }
  .nb-heroe__ico img {
    width: 76px;
    height: 76px;
    border-radius: 18px;
  }
  .nb-mov .nb-movil {
    --alto: min(58svh, 560px);
    top: 62%;
  }
  .nb-mov .nb-textos {
    left: var(--nb-gut);
    right: var(--nb-gut);
    width: auto;
    top: calc(54px + env(safe-area-inset-top) + 20px);
    transform: none;
    height: 25svh;
    text-align: center;
  }
  .nb-mov .nb-texto {
    top: 0;
    transform: translateY(24px);
  }
  .nb-mov .nb-texto.is-on {
    transform: none;
  }
  .nb-mov .nb-texto h2 {
    font-size: clamp(32px, 9.4vw, 46px);
  }
  .nb-mov .nb-texto p {
    margin: 10px auto 0;
    font-size: 15px;
    max-width: 34ch;
  }
  .nb-mov .nb-puntos {
    flex-direction: row;
    right: auto;
    left: 50%;
    top: auto;
    bottom: max(16px, env(safe-area-inset-bottom));
    transform: translateX(-50%);
  }
  .nb-mov .nb-film {
    --asoma: 60svh;
  }
  .nb-mov .nb-baja {
    display: none;
  }
  .nb-cifras__g {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 20px;
  }
  .nb-fuente__lista {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
@media (max-width: 600px) {
  .nb-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .nb-t {
    padding: 14px 14px 16px;
    border-radius: 22px;
  }
  .nb-t--g,
  .nb-t--a {
    grid-column: span 2;
  }
  .nb-t__ani,
  .nb-t--g .nb-t__ani,
  .nb-t--a .nb-t__ani {
    height: 64px;
  }
  .nb-t h3 {
    font-size: 16px;
    margin-top: 8px;
  }
  .nb-t p {
    font-size: 13px;
  }
  .nb-extras {
    flex-direction: column;
    gap: 8px;
    font-size: 15px;
  }
}
@media (max-width: 899px) and (max-height: 700px) {
  .nb-mov .nb-movil {
    --alto: 50svh;
    top: 65%;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .nb-obj svg *,
  .nb-ecg__base {
    stroke-dashoffset: 0 !important;
  }
}