/* =========================================================
   Nexalud Group — landing comercial
   Paleta tomada del logo (disco teal → petróleo, acento cian).
   ========================================================= */
:root {
  color-scheme: light;
  interpolate-size: allow-keywords;

  --petroleo: #023B45;
  --petroleo-2: #012A31;
  --profundo: #05545F;
  --primario: #067181;
  --turquesa: #10A2AF;
  --cian: #4FD8E4;
  --hielo: #F2FAFB;
  --bruma: #DCEDF0;
  --fondo: #FBFDFD;
  --tinta: #0E2A30;
  --gris: #4F666C;
  --linea: #E1ECEE;
  --ambar: #F5A524;
  --verde: #0B7A4B;

  --grad-marca: linear-gradient(135deg, var(--turquesa) 0%, var(--primario) 55%, var(--profundo) 100%);
  --sombra-s: 0 4px 14px -6px rgba(2, 59, 69, .14);
  --sombra-m: 0 18px 40px -18px rgba(2, 59, 69, .28);
  --sombra-l: 0 40px 80px -30px rgba(2, 59, 69, .40);
  --radio-l: 32px;
  --radio-m: 22px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --cabecera: 76px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--cabecera) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--tinta);
  background: var(--fondo);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; color: var(--petroleo); }
p { text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--cian); color: var(--petroleo); }

:focus-visible { outline: 3px solid var(--cian); outline-offset: 3px; border-radius: 8px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ico {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

.contenedor { width: min(1200px, 100% - 2.5rem); margin-inline: auto; }

.saltar {
  position: fixed; left: 1rem; top: -4rem; z-index: 100;
  padding: .7rem 1rem; border-radius: 12px;
  background: var(--petroleo); color: #fff; font-weight: 700; text-decoration: none;
  transition: top .2s;
}
.saltar:focus { top: 1rem; }

/* ---------- Botones ---------- */
.boton {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 56px; padding: 0 1.6rem;
  border: 0; border-radius: 999px;
  color: #fff; background: var(--grad-marca);
  font: inherit; font-weight: 700; font-size: 1rem; text-decoration: none; white-space: nowrap;
  box-shadow: 0 14px 30px -14px rgba(6, 113, 129, .8), inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .35s;
}
.boton::after { /* brillo que cruza al pasar el mouse */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .8s var(--ease);
}
.boton:hover { transform: translateY(-2px); box-shadow: 0 20px 36px -14px rgba(6, 113, 129, .85), inset 0 1px 0 rgba(255, 255, 255, .25); }
.boton:hover::after { transform: translateX(120%); }
.boton:active { transform: translateY(0) scale(.98); }
.boton .ico { transition: transform .35s var(--ease); }
.boton:hover .ico { transform: translateX(3px); }

.boton-fantasma {
  color: var(--petroleo); background: rgba(255, 255, 255, .8);
  box-shadow: inset 0 0 0 1.5px var(--linea), var(--sombra-s);
  backdrop-filter: blur(8px);
}
.boton-fantasma:hover { box-shadow: inset 0 0 0 1.5px var(--turquesa), var(--sombra-m); }
.boton-claro { color: var(--petroleo); background: #fff; box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .5); }
.boton-claro:hover { box-shadow: 0 20px 40px -14px rgba(0, 0, 0, .55); }
.boton-chico { min-height: 44px; padding: 0 1.15rem; font-size: .95rem; }

/* ---------- Cabecera ---------- */
.cabecera {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--cabecera);
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s;
}
.cabecera.con-fondo {
  background: rgba(251, 253, 253, .78);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  box-shadow: 0 1px 0 rgba(2, 59, 69, .08), 0 10px 30px -20px rgba(2, 59, 69, .3);
}
.cabecera-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 1.5rem; }

.marca {
  display: inline-flex; align-items: center; gap: .65rem;
  color: var(--petroleo); font-weight: 600; font-size: 1.15rem; letter-spacing: -.01em; text-decoration: none; white-space: nowrap;
}
.marca img { width: 40px; height: 40px; transition: transform .6s var(--ease); }
.marca:hover img { transform: rotate(-8deg) scale(1.05); }
.marca b { font-weight: 800; }
.marca-clara { color: #fff; }

.menu { display: flex; align-items: center; gap: .25rem; }
.menu a:not(.boton) {
  padding: .55rem .9rem; border-radius: 999px;
  color: var(--profundo); font-weight: 600; font-size: .95rem; text-decoration: none; white-space: nowrap;
  transition: background-color .25s, color .25s;
}
.menu a:not(.boton):hover { background: rgba(16, 162, 175, .1); color: var(--petroleo); }
.menu-cta { margin-left: .6rem; }

.hamburguesa {
  display: none; position: relative;
  width: 46px; height: 46px; border: 0; border-radius: 14px;
  background: rgba(255, 255, 255, .85); box-shadow: inset 0 0 0 1.5px var(--linea);
  cursor: pointer;
}
.hamburguesa span {
  position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: var(--petroleo);
  transition: transform .4s var(--ease), top .4s var(--ease);
}
.hamburguesa span:first-child { top: 18px; }
.hamburguesa span:last-child { top: 26px; }
.menu-abierto .hamburguesa span:first-child { top: 22px; transform: rotate(45deg); }
.menu-abierto .hamburguesa span:last-child { top: 22px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  padding: calc(var(--cabecera) + clamp(2rem, 6vw, 4.5rem)) 0 clamp(4.5rem, 8vw, 7rem);
  overflow: hidden;
  background:
    radial-gradient(rgba(6, 113, 129, .09) 1px, transparent 1.5px) 0 0 / 26px 26px,
    linear-gradient(180deg, #EEF8F9 0%, var(--fondo) 100%);
}
.hero-fondo { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-fondo::after { /* suaviza la trama de puntos hacia abajo */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--fondo) 100%);
}
.mancha { position: absolute; border-radius: 50%; opacity: .6; will-change: transform; }
.mancha-1 { width: 520px; height: 520px; right: -120px; top: -80px; background: radial-gradient(closest-side, #9DE7EE, rgba(157, 231, 238, 0)); animation: deriva 18s ease-in-out infinite alternate; }
.mancha-2 { width: 420px; height: 420px; right: 18%; bottom: -160px; background: radial-gradient(closest-side, #B9EEDC, rgba(185, 238, 220, 0)); animation: deriva 22s ease-in-out infinite alternate-reverse; }
.mancha-3 { width: 360px; height: 360px; left: -140px; top: 20%; background: radial-gradient(closest-side, #D3F1F5, rgba(211, 241, 245, 0)); animation: deriva 26s ease-in-out infinite alternate; }

.latido { position: absolute; left: 0; right: 0; bottom: 18%; width: 100%; height: 160px; opacity: .5; }
.latido path {
  fill: none; stroke: var(--turquesa); stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: .35 .65; stroke-dashoffset: 1;
  animation: latir 5.5s linear infinite;
  vector-effect: non-scaling-stroke;
}

.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  align-items: center; gap: clamp(2rem, 5vw, 5rem);
}

.etiqueta {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .45rem 1rem .45rem .75rem; border-radius: 999px;
  background: rgba(255, 255, 255, .85); box-shadow: inset 0 0 0 1px rgba(16, 162, 175, .25), var(--sombra-s);
  color: var(--primario); font-size: .85rem; font-weight: 700; letter-spacing: .02em;
}
.pulso { position: relative; width: 9px; height: 9px; border-radius: 50%; background: var(--turquesa); }
.pulso::after {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  border: 2px solid var(--turquesa); animation: onda 2s var(--ease) infinite;
}

.hero h1 {
  margin-top: 1.4rem;
  font-size: clamp(2.6rem, 6vw, 4.75rem);
  line-height: 1.02; font-weight: 800; letter-spacing: -.04em;
}
.hero h1 em {
  font-style: normal; white-space: nowrap;
  background: linear-gradient(100deg, var(--turquesa), var(--primario) 60%, var(--profundo));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 .punto { color: var(--turquesa); }

.bajada { margin-top: 1.4rem; max-width: 34rem; color: var(--gris); font-size: clamp(1.08rem, 1.6vw, 1.25rem); line-height: 1.6; }

.hero-acciones { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.2rem; }

.hero-confianza { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin-top: 2.2rem; }
.hero-confianza li { display: inline-flex; align-items: center; gap: .5rem; color: var(--profundo); font-size: .92rem; font-weight: 600; }
.hero-confianza .ico { color: var(--turquesa); }

.hero-visual {
  --px: 0; --py: 0;
  position: relative; justify-self: center;
  width: min(100%, 470px);
}
.halo {
  position: absolute; inset: 12% 6% 6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 216, 228, .55), rgba(16, 162, 175, .18) 60%, transparent);
  animation: respirar 7s ease-in-out infinite;
}
.hero-telefono {
  width: 100%;
  translate: calc(var(--px) * -10px) calc(var(--py) * -10px);
  animation: flotar 7s ease-in-out infinite;
  transition: translate .6s var(--ease);
}

.flotante {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: .7rem;
  padding: .7rem 1rem .7rem .7rem; border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .8) inset, var(--sombra-m);
  white-space: nowrap;
  transition: translate .6s var(--ease);
}
.flotante strong { display: block; font-size: .9rem; color: var(--petroleo); line-height: 1.25; }
.flotante small { display: block; font-size: .78rem; color: var(--gris); font-weight: 500; }
.flotante-ico {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px;
  color: #fff; background: var(--grad-marca);
}
.flotante-ico.verde { background: linear-gradient(135deg, #2BC48A, var(--verde)); }
.flotante-1 { top: 27%; left: -10%; translate: calc(var(--px) * 22px) calc(var(--py) * 22px); animation: flotar 6s ease-in-out -1s infinite; }
.flotante-2 { bottom: 30%; right: -8%; translate: calc(var(--px) * 30px) calc(var(--py) * 30px); animation: flotar 7.5s ease-in-out -3s infinite; }
.flotante-3 { bottom: 10%; left: -4%; flex-direction: column; align-items: flex-start; gap: .25rem; padding: .7rem 1rem; translate: calc(var(--px) * 16px) calc(var(--py) * 16px); animation: flotar 6.5s ease-in-out -2s infinite; }
.codigo { font-variant-numeric: tabular-nums; letter-spacing: .12em; font-weight: 800 !important; color: var(--primario) !important; font-size: .95rem !important; }
.estrellas { display: flex; gap: 2px; color: var(--ambar); }
.estrellas .ico { width: 16px; height: 16px; fill: currentColor; stroke: none; }

/* ---------- Franja ---------- */
.franja { position: relative; z-index: 2; margin-top: -2.5rem; }
.franja-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: .6rem; border-radius: 28px;
  background: #fff; box-shadow: var(--sombra-l), inset 0 0 0 1px var(--linea);
}
.franja-item { display: flex; align-items: center; gap: .9rem; padding: 1.15rem 1.2rem; border-radius: 22px; transition: background-color .3s; }
.franja-item:hover { background: var(--hielo); }
.franja-item + .franja-item { box-shadow: -1px 0 0 var(--linea); }
.franja-item > .ico {
  width: 46px; height: 46px; padding: 11px; border-radius: 15px;
  color: var(--primario); background: linear-gradient(140deg, #E3F7F9, #CDEFF2);
}
.franja-item strong { display: block; font-size: .97rem; color: var(--petroleo); line-height: 1.3; }
.franja-item span { display: block; font-size: .85rem; color: var(--gris); line-height: 1.4; margin-top: .15rem; }

/* ---------- Secciones ---------- */
.seccion { padding-block: clamp(5rem, 10vw, 8.5rem); }

.encabezado { max-width: 760px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); text-align: center; }
.encabezado h2 { margin-top: .9rem; font-size: clamp(2rem, 4.2vw, 3.2rem); line-height: 1.08; font-weight: 800; letter-spacing: -.035em; }
.encabezado > p:not(.antetitulo) { margin-top: 1.1rem; color: var(--gris); font-size: 1.12rem; }

.antetitulo {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--primario); font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
}
.antetitulo::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: currentColor; }
.antetitulo-claro { color: var(--cian); }

/* Teléfono chico reutilizable */
.mini-telefono {
  position: relative; padding: 7px; border-radius: 38px;
  background: linear-gradient(145deg, #2b3d42, #0b1518 55%, #1d2c30);
  box-shadow: inset 0 0 0 1.5px #3f5358, var(--sombra-l);
}
.mini-telefono img { width: 100%; border-radius: 31px; }

/* ---------- Modalidades ---------- */
/* Cada modalidad es una fila: texto de un lado y el teléfono completo del otro (alternando el lado). */
.modalidades { display: grid; gap: 1.5rem; }
.modalidad {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2rem, 4vw, 3.25rem) clamp(2rem, 6vw, 5.5rem);
  border-radius: var(--radio-l);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.modalidad-tele { grid-template-columns: auto minmax(0, 1fr); }
.modalidad-tele .modalidad-visual { order: -1; }
.modalidad:hover { transform: translateY(-6px); }
.modalidad-domicilio { background: linear-gradient(165deg, #E4F6F8 0%, #F5FBFB 70%); box-shadow: inset 0 0 0 1px var(--linea); }
.modalidad-tele { background: radial-gradient(120% 90% at 100% 0%, #0E6370 0%, var(--petroleo) 55%, var(--petroleo-2) 100%); color: #fff; }
.modalidad-tele::before { /* trama sutil */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background: radial-gradient(rgba(79, 216, 228, .18) 1px, transparent 1.5px) 0 0 / 22px 22px;
  mask-image: linear-gradient(180deg, #000, transparent 70%);
}
.modalidad-tele h3 { color: #fff; }
.modalidad-ico {
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 18px;
  color: #fff; background: var(--grad-marca); box-shadow: 0 12px 24px -12px rgba(6, 113, 129, .8);
}
.modalidad-tele .modalidad-ico { color: var(--petroleo); background: linear-gradient(135deg, #fff, var(--cian)); }
.modalidad-ico .ico { width: 26px; height: 26px; }
.modalidad h3 { margin-top: 1.4rem; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -.03em; }
.modalidad-texto > p { margin-top: .8rem; max-width: 34rem; color: var(--gris); font-size: 1.1rem; }

.lista-check { display: grid; gap: .6rem; margin-top: 1.4rem; }
.lista-check li { position: relative; padding-left: 2rem; font-weight: 600; font-size: .98rem; color: var(--profundo); }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: .2rem; width: 1.3rem; height: 1.3rem; border-radius: 50%;
  background: rgba(16, 162, 175, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23067181' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 62% no-repeat;
}
.modalidad-tele .lista-check li::before {
  background-color: rgba(79, 216, 228, .18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234FD8E4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}

.modalidad-tele .modalidad-texto > p { color: rgba(255, 255, 255, .78); }
.modalidad-tele .lista-check li { color: rgba(255, 255, 255, .9); }

.modalidad-visual { position: relative; display: grid; place-items: center; padding: 1rem; }
.modalidad-visual::before { /* halo detrás del teléfono */
  content: ""; position: absolute; z-index: -1; width: 150%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 216, 228, .45), rgba(16, 162, 175, .1) 60%, transparent);
}
.modalidad-tele .modalidad-visual::before { background: radial-gradient(closest-side, rgba(79, 216, 228, .3), transparent 70%); }
.modalidad-visual .mini-telefono {
  width: clamp(200px, 18vw, 230px);
  transform: rotate(-3deg);
  transition: transform .8s var(--ease);
}
.modalidad-tele .mini-telefono { transform: rotate(3deg); }
.modalidad:hover .mini-telefono { transform: translateY(-8px) rotate(0); }

/* ---------- Cómo funciona: la sección queda fija y los pasos se deslizan hacia el costado ---------- */
.como {
  padding-bottom: 0;
  background: linear-gradient(180deg, var(--fondo), var(--hielo) 25%, var(--hielo) 80%, var(--fondo));
}
.como .encabezado { margin-bottom: 0; }

/* La altura es el recorrido del scroll: 100svh fijos + 75svh por cada paso que se desliza (4 pasos → 3 tramos). */
.relato { position: relative; height: calc(100svh + 3 * 75svh); }
.relato-pegado {
  position: sticky; top: 0; height: 100svh;
  display: flex; align-items: center;
  padding-top: var(--cabecera);
  overflow: hidden;
}
.relato-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: clamp(2rem, 6vw, 6rem); }

/* La ventana se extiende 3rem hacia la izquierda (compensado con el padding del paso) para que el
   esfumado de los bordes caiga fuera del texto cuando el paso está quieto. */
.pasos-ventana {
  overflow: hidden; margin-left: -3rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3rem, #000 calc(100% - 5rem), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3rem, #000 calc(100% - 5rem), transparent);
}
.pasos { display: flex; will-change: transform; }
.paso { flex: 0 0 100%; padding: .5rem 12% .5rem 3rem; }
.paso-num {
  display: grid; place-items: center; width: 72px; height: 72px; border-radius: 22px;
  font-size: 1.3rem; font-weight: 800; color: #fff;
  background: var(--grad-marca); box-shadow: 0 16px 30px -14px rgba(6, 113, 129, .8);
}
.paso h3 { margin-top: 1.8rem; max-width: 16ch; font-size: clamp(2rem, 3.6vw, 3.1rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; }
.paso p { margin-top: 1.1rem; max-width: 32rem; color: var(--gris); font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.paso-visual { display: none; }

.pasos-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: clamp(2rem, 5vh, 3rem); }
.pasos-nav button {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1rem; border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-size: .92rem; font-weight: 700; color: var(--gris);
  background: #fff; box-shadow: inset 0 0 0 1.5px var(--linea);
  transition: color .35s, background-color .35s, box-shadow .35s;
}
.pasos-nav button span { color: var(--turquesa); font-weight: 800; transition: color .35s; }
.pasos-nav button:hover { color: var(--petroleo); box-shadow: inset 0 0 0 1.5px var(--turquesa); }
.pasos-nav button[aria-current="step"] { color: #fff; background: var(--petroleo); box-shadow: 0 10px 22px -12px rgba(2, 59, 69, .7); }
.pasos-nav button[aria-current="step"] span { color: var(--cian); }

.relato-progreso { max-width: 420px; height: 4px; margin-top: 1.2rem; border-radius: 4px; background: var(--bruma); overflow: hidden; }
.relato-progreso span {
  display: block; width: 100%; height: 100%; border-radius: inherit;
  background: var(--grad-marca);
  transform: scaleX(.25); transform-origin: left;
}

.relato-escenario { position: relative; display: grid; place-items: center; }
.relato-halo {
  position: absolute; z-index: -1; width: 150%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 216, 228, .45), rgba(16, 162, 175, .12) 60%, transparent);
}
.telefono-css {
  position: relative; width: min(300px, (100svh - var(--cabecera) - 90px) / 2.17);
  aspect-ratio: 404 / 874; box-sizing: content-box;
  padding: 10px; border-radius: 50px; overflow: hidden;
  background: linear-gradient(145deg, #2b3d42, #0b1518 55%, #1d2c30);
  box-shadow: inset 0 0 0 1.5px #3f5358, var(--sombra-l);
}
/* Las pantallas también se deslizan hacia el costado: las anteriores salen por la izquierda, las siguientes esperan a la derecha. */
.telefono-css .pantalla {
  position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px);
  border-radius: 41px; object-fit: cover;
  opacity: 0; transform: translateX(40px) scale(.97);
  transition: opacity .35s ease, transform .5s var(--ease);
}
.telefono-css .pantalla.antes { transform: translateX(-40px) scale(.97); }
.telefono-css .pantalla.activa {
  opacity: 1; transform: none;
  transition: opacity .5s var(--ease) .12s, transform .7s var(--ease) .12s;
}

/* ---------- Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.bento-item {
  position: relative; overflow: hidden;
  padding: 1.8rem; border-radius: 26px;
  background: #fff; box-shadow: inset 0 0 0 1px var(--linea);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.bento-item:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1.5px rgba(16, 162, 175, .45), var(--sombra-m); }
.bento-ancho { grid-column: span 2; }
.bento-ico {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px;
  color: var(--primario); background: linear-gradient(140deg, #E3F7F9, #CDEFF2);
}
.bento-item h3 { margin-top: 1.2rem; font-size: 1.18rem; font-weight: 800; letter-spacing: -.02em; }
.bento-item p { margin-top: .45rem; color: var(--gris); font-size: .98rem; }
.bento-ancho h3 { font-size: 1.45rem; }
.bento-ancho p { max-width: 30rem; }
.bento-item:first-child { background: linear-gradient(150deg, #E4F6F8, #fff 70%); }
.bento-oscuro { background: radial-gradient(120% 120% at 100% 0%, #0E6370, var(--petroleo) 60%); box-shadow: none; }
.bento-oscuro h3 { color: #fff; }
.bento-oscuro p { color: rgba(255, 255, 255, .78); }
.bento-oscuro .bento-ico { color: var(--petroleo); background: linear-gradient(135deg, #fff, var(--cian)); }
.bento-oscuro:hover { box-shadow: var(--sombra-l); }

/* ---------- Profesionales ---------- */
.profesionales {
  position: relative; isolation: isolate; overflow: hidden;
  margin-inline: clamp(.6rem, 2vw, 1.5rem); padding-block: clamp(4.5rem, 9vw, 7.5rem);
  border-radius: clamp(28px, 4vw, 48px);
  color: #fff;
  background: radial-gradient(70% 90% at 90% 10%, #0C6B78 0%, transparent 60%),
              radial-gradient(60% 80% at 0% 100%, #04505B 0%, transparent 60%),
              var(--petroleo-2);
}
.profesionales::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .4;
  background:
    linear-gradient(rgba(79, 216, 228, .08) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, rgba(79, 216, 228, .08) 1px, transparent 1px) 0 0 / 56px 56px;
  mask-image: radial-gradient(70% 70% at 70% 40%, #000, transparent);
}
.prof-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.profesionales h2 { margin-top: .9rem; color: #fff; font-size: clamp(2rem, 4.2vw, 3.2rem); line-height: 1.08; font-weight: 800; letter-spacing: -.035em; }
.prof-texto > p { margin-top: 1.1rem; color: rgba(255, 255, 255, .75); font-size: 1.1rem; max-width: 34rem; }
.prof-lista { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.3rem 1.6rem; margin: 2.2rem 0 2.4rem; }
.prof-lista li { display: flex; gap: .9rem; }
.prof-lista .ico { width: 42px; height: 42px; padding: 10px; border-radius: 13px; color: var(--cian); background: rgba(79, 216, 228, .12); box-shadow: inset 0 0 0 1px rgba(79, 216, 228, .25); }
.prof-lista strong { display: block; font-size: 1rem; }
.prof-lista span { display: block; margin-top: .2rem; color: rgba(255, 255, 255, .68); font-size: .92rem; line-height: 1.5; }

.prof-visual { position: relative; display: grid; place-items: center; min-height: 420px; }
.solicitud {
  width: min(100%, 420px); padding: 1.4rem; border-radius: 28px;
  color: var(--tinta); background: #fff;
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .6);
  transform: rotate(-3deg);
  animation: flotar 7s ease-in-out infinite;
}
.solicitud-cabeza { display: flex; align-items: center; gap: .9rem; }
.solicitud-cabeza small { display: block; color: var(--primario); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.solicitud-cabeza strong { display: block; color: var(--petroleo); font-size: 1.15rem; font-weight: 800; }
.solicitud-tiempo { margin-left: auto; align-self: flex-start; padding: .25rem .6rem; border-radius: 999px; background: #FFF3DE; color: #8A5300; font-size: .75rem; font-weight: 700; }
.radar { position: relative; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: #fff; background: var(--grad-marca); flex: none; }
.radar .ico { width: 24px; height: 24px; }
.radar i { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--turquesa); animation: onda 2.4s var(--ease) infinite; }
.radar i + i { animation-delay: 1.2s; }
.solicitud-datos { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin-top: 1.2rem; padding: .9rem; border-radius: 18px; background: var(--hielo); }
.solicitud-datos small { display: block; color: var(--gris); font-size: .74rem; font-weight: 600; }
.solicitud-datos strong { display: block; color: var(--petroleo); font-size: .95rem; }
.solicitud-acciones { display: grid; grid-template-columns: 1fr 1.4fr; gap: .6rem; margin-top: 1rem; }
.solicitud-acciones span { display: grid; place-items: center; height: 50px; border-radius: 16px; font-weight: 800; font-size: .95rem; }
.sol-rechazar { color: var(--gris); box-shadow: inset 0 0 0 1.5px var(--linea); }
.sol-aceptar { color: #fff; background: var(--grad-marca); box-shadow: 0 12px 24px -12px rgba(6, 113, 129, .8); }

.prof-chip {
  position: absolute; display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1rem; border-radius: 999px;
  color: #fff; font-weight: 700; font-size: .9rem;
  background: rgba(255, 255, 255, .12); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .2);
}
.prof-chip .ico { color: #7CF2B0; }
.prof-chip-1 { top: 8%; right: 2%; animation: flotar 6s ease-in-out -2s infinite; }
.prof-chip-2 { bottom: 10%; left: 0; animation: flotar 6.8s ease-in-out -4s infinite; }
.disponible { width: 10px; height: 10px; border-radius: 50%; background: #7CF2B0; box-shadow: 0 0 0 4px rgba(124, 242, 176, .25); }

/* ---------- Seguridad ---------- */
.seguridad { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.seg-item {
  padding: 2rem 1.7rem; border-radius: 26px;
  background: #fff; box-shadow: inset 0 0 0 1px var(--linea);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.seg-item:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1.5px rgba(16, 162, 175, .45), var(--sombra-m); }
.seg-item > .ico {
  width: 54px; height: 54px; padding: 13px; border-radius: 50%;
  color: #fff; background: var(--grad-marca); box-shadow: 0 0 0 8px rgba(16, 162, 175, .1);
}
.seg-item h3 { margin-top: 1.5rem; font-size: 1.15rem; font-weight: 800; letter-spacing: -.02em; }
.seg-item p { margin-top: .5rem; color: var(--gris); font-size: .96rem; }

/* ---------- Preguntas ---------- */
.preguntas { background: linear-gradient(180deg, var(--fondo), var(--hielo)); }
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.faq-grid .encabezado { margin: 0; text-align: left; position: sticky; top: calc(var(--cabecera) + 2rem); }
.faq-grid .encabezado a { color: var(--primario); font-weight: 700; }
.faq { display: grid; gap: .75rem; }
.faq details {
  border-radius: 20px; background: #fff; box-shadow: inset 0 0 0 1px var(--linea);
  transition: box-shadow .4s var(--ease);
}
.faq details[open] { box-shadow: inset 0 0 0 1.5px rgba(16, 162, 175, .45), var(--sombra-m); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.4rem; cursor: pointer; list-style: none;
  color: var(--petroleo); font-weight: 700; font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico {
  width: 34px; height: 34px; padding: 8px; border-radius: 50%;
  color: var(--primario); background: var(--hielo);
  transition: transform .5s var(--ease), background-color .3s, color .3s;
}
.faq details[open] summary .ico { transform: rotate(135deg); color: #fff; background: var(--primario); }
.faq details::details-content {
  block-size: 0; overflow: hidden;
  transition: block-size .5s var(--ease), content-visibility .5s allow-discrete;
}
.faq details[open]::details-content { block-size: auto; }
.faq-cuerpo { padding: 0 1.4rem 1.35rem; color: var(--gris); }
.faq-cuerpo a { color: var(--primario); font-weight: 700; }

/* ---------- Descarga ---------- */
.descarga-seccion { padding-top: clamp(3rem, 6vw, 5rem); }
.descarga {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center;
  min-height: 460px; padding: clamp(2.2rem, 5vw, 4.5rem);
  border-radius: clamp(28px, 4vw, 44px);
  color: #fff;
  background: radial-gradient(80% 120% at 100% 0%, var(--cian) 0%, transparent 45%), var(--grad-marca);
  box-shadow: var(--sombra-l);
}
.descarga::before { /* anillo del logo */
  content: ""; position: absolute; z-index: -1; right: -180px; bottom: -260px;
  width: 640px; height: 640px; border-radius: 50%;
  border: 36px solid rgba(255, 255, 255, .09);
}
.descarga h2 { margin-top: .9rem; color: #fff; font-size: clamp(2rem, 4.2vw, 3.2rem); line-height: 1.08; font-weight: 800; letter-spacing: -.035em; }
.descarga-texto > p { margin-top: 1rem; max-width: 30rem; color: rgba(255, 255, 255, .85); font-size: 1.12rem; }
.descarga .antetitulo-claro { color: #fff; }
.descarga-acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2rem; }
.tiendas { display: flex; flex-wrap: wrap; gap: .6rem; }
.tienda {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .55rem 1rem .55rem .8rem; border-radius: 14px;
  background: rgba(2, 42, 49, .35); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
  font-weight: 700; font-size: .95rem; line-height: 1.15;
}
.tienda small { display: block; font-size: .7rem; font-weight: 600; opacity: .75; }
.descarga-visual { align-self: end; justify-self: center; margin-bottom: calc(clamp(2.2rem, 5vw, 4.5rem) * -1 - 190px); }
.descarga-visual .mini-telefono { width: min(290px, 100%); transform: rotate(6deg); box-shadow: inset 0 0 0 1.5px #3f5358, 0 40px 70px -20px rgba(0, 0, 0, .5); transition: transform 1s var(--ease); }
.descarga:hover .mini-telefono { transform: rotate(3deg) translateY(-14px); }

.aviso {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 1.5rem; padding: 1.1rem 1.4rem; border-radius: 20px;
  background: #FFF6E5; box-shadow: inset 0 0 0 1px #F3D59A;
  color: #5C3B00;
}
.aviso > .ico { width: 40px; height: 40px; padding: 9px; border-radius: 12px; color: #fff; background: var(--ambar); }
.aviso a { color: inherit; font-weight: 800; }

/* ---------- Pie ---------- */
.pie { margin-top: clamp(4rem, 8vw, 6rem); padding-top: clamp(3.5rem, 6vw, 5rem); color: rgba(255, 255, 255, .7); background: var(--petroleo-2); font-size: .95rem; }
.pie-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 2.5rem; }
.pie-marca p { margin-top: 1rem; max-width: 24rem; line-height: 1.65; }
.pie-col { display: flex; flex-direction: column; gap: .6rem; }
.pie-col h2 { margin-bottom: .4rem; color: #fff; font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.pie-col a { color: rgba(255, 255, 255, .82); text-decoration: none; overflow-wrap: anywhere; transition: color .25s; }
.pie-col a:hover { color: var(--cian); }
.pie-col span { line-height: 1.55; }
.pie-legal {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem;
  margin-top: 3rem; padding-block: 1.6rem; border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .85rem; color: rgba(255, 255, 255, .55);
}

/* ---------- Revelado al hacer scroll ---------- */
.js .revelar {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: var(--retraso, 0s);
}
.js .revelar.visible { opacity: 1; transform: none; }

/* ---------- Animaciones ---------- */
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes deriva { from { transform: translate(0, 0) scale(1); } to { transform: translate(-60px, 40px) scale(1.12); } }
@keyframes respirar { 0%, 100% { opacity: .8; transform: scale(1); } 50% { opacity: 1; transform: scale(1.06); } }
@keyframes onda { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.9); opacity: 0; } }
@keyframes latir { from { stroke-dashoffset: 1; } to { stroke-dashoffset: -1; } }

/* La tarjeta rota conserva su inclinación mientras flota */
.solicitud { animation-name: flotar-rotado; }
@keyframes flotar-rotado { 0%, 100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-3deg) translateY(-12px); } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .seguridad { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .franja-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .franja-item:nth-child(3) { box-shadow: none; }
  .pie-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1080px) {
  .hamburguesa { display: block; }
  .menu {
    position: absolute; top: calc(100% + 6px); left: 1rem; right: 1rem;
    flex-direction: column; align-items: stretch; gap: .2rem;
    padding: .8rem; border-radius: 24px;
    background: rgba(255, 255, 255, .97); box-shadow: var(--sombra-l), inset 0 0 0 1px var(--linea);
    opacity: 0; visibility: hidden; transform: translateY(-10px) scale(.98); transform-origin: top;
    transition: opacity .35s var(--ease), transform .45s var(--ease), visibility .35s;
  }
  .menu a:not(.boton) { padding: .85rem 1rem; font-size: 1.05rem; }
  .menu-cta { margin: .4rem 0 0; }
  .menu-abierto .menu { opacity: 1; visibility: visible; transform: none; }
  .menu-abierto.cabecera { background: rgba(251, 253, 253, .92); backdrop-filter: blur(16px); }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-texto { display: flex; flex-direction: column; align-items: center; }
  .hero-acciones, .hero-confianza { justify-content: center; }
  .hero-visual { width: min(100%, 400px); margin-top: 1rem; }

  .modalidad, .modalidad-tele { grid-template-columns: 1fr; gap: 2rem; }
  .modalidad-tele .modalidad-visual { order: 0; }
  .modalidad-visual .mini-telefono { width: min(230px, 68vw); }

  /* En celular: carrusel horizontal que se desliza con el dedo, cada paso con su pantalla. */
  .como { padding-bottom: clamp(3rem, 8vw, 4rem); }
  .relato { height: auto; }
  .relato-pegado { position: static; display: block; height: auto; padding-top: 0; overflow: visible; }
  .relato .relato-grid { display: block; width: 100%; }
  .relato-escenario { display: none; }
  .pasos-ventana {
    margin-left: 0; -webkit-mask-image: none; mask-image: none;
    overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scroll-padding-inline: 1.25rem;
    padding: 2rem 1.25rem 1rem; scrollbar-width: none;
  }
  .pasos-ventana::-webkit-scrollbar { display: none; }
  .pasos { gap: 1rem; transform: none !important; }
  .paso {
    flex: 0 0 min(84%, 380px); padding: 1.6rem;
    border-radius: 28px; background: #fff; box-shadow: inset 0 0 0 1px var(--linea), var(--sombra-s);
    scroll-snap-align: center; opacity: 1 !important;
  }
  .paso-num { width: 52px; height: 52px; border-radius: 16px; font-size: 1.05rem; }
  .paso h3 { margin-top: 1.1rem; font-size: 1.5rem; }
  .paso p { font-size: 1rem; }
  .paso-visual { display: block; width: min(220px, 80%); margin: 1.4rem auto 0; }
  .pasos-nav { justify-content: center; margin-top: .6rem; padding-inline: 1.25rem; }
  .relato-progreso { width: calc(100% - 2.5rem); margin: 1rem auto 0; }

  .prof-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-grid .encabezado { position: static; text-align: center; margin-inline: auto; }

  .descarga { grid-template-columns: 1fr; text-align: center; padding-bottom: 0; }
  .descarga-texto { display: flex; flex-direction: column; align-items: center; }
  .descarga-acciones { justify-content: center; }
  .descarga-visual { margin: 2.5rem 0 -120px; }
  .descarga-visual .mini-telefono { width: min(250px, 72vw); margin-inline: auto; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .contenedor { width: calc(100% - 2rem); }
  .boton { width: 100%; }
  .hero-acciones { width: 100%; flex-direction: column; }
  .hero-confianza { flex-direction: column; align-items: center; gap: .55rem; }
  .flotante { padding: .5rem .75rem .5rem .5rem; border-radius: 14px; }
  .flotante-ico { width: 32px; height: 32px; border-radius: 10px; }
  .flotante strong { font-size: .8rem; }
  .flotante small { font-size: .72rem; }
  .flotante-1 { left: -2%; top: 14%; }
  .flotante-2 { right: -2%; }
  .flotante-3 { left: 0; bottom: 8%; }
  .franja { margin-top: -1.5rem; }
  .franja-grid { grid-template-columns: 1fr; }
  .franja-item + .franja-item { box-shadow: 0 -1px 0 var(--linea); }
  .bento, .seguridad { grid-template-columns: 1fr; }
  .bento-ancho { grid-column: auto; }
  .prof-lista { grid-template-columns: 1fr; }
  .prof-visual { min-height: 340px; }
  .pie-grid { grid-template-columns: 1fr; gap: 2rem; }
  .aviso { align-items: flex-start; }
  .tiendas { justify-content: center; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js .revelar { opacity: 1; transform: none; filter: none; }
  .latido path { stroke-dasharray: none; }
}