:root {
	--tinta: #1b2631;
	--petroleo: #154360;
	--oro: #c49303;
	--papel: #fbfcfc;
	--tinta-70: rgba(27, 38, 49, 0.72);
	--tinta-45: rgba(27, 38, 49, 0.5);
	--tinta-20: rgba(27, 38, 49, 0.16);
	--linea: rgba(27, 38, 49, 0.14);
	--linea-s: rgba(27, 38, 49, 0.07);
	--crema: #f4f1ea;
	--oro-t: rgba(196, 147, 3, 0.13);
	--s: "Spectral", Georgia, serif;
	--a: "Archivo", system-ui, -apple-system, sans-serif;
	--gut: clamp(20px, 5vw, 84px);
	--max: 1220px;
	--e: cubic-bezier(0.22, 0.61, 0.36, 1);
}
* {
	box-sizing: border-box;
}
html {
	-webkit-text-size-adjust: 100%;
	overscroll-behavior-x: contain;
}
html:focus-within {
	scroll-behavior: smooth;
}
body {
	margin: 0;
	background: var(--papel);
	color: var(--tinta);
	font-family: var(--a);
	font-weight: 400;
	font-size: clamp(16px, 1.02vw, 17px);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
	overscroll-behavior-x: contain;
}
img {
	max-width: 100%;
	display: block;
	height: auto;
}
a {
	color: inherit;
}
button {
	font: inherit;
	color: inherit;
}
::selection {
	background: var(--oro);
	color: #fff;
}
:focus-visible {
	outline: 2px solid var(--petroleo);
	outline-offset: 3px;
	border-radius: 4px;
}
.noche :focus-visible {
	outline-color: var(--oro);
}

h1,
h2,
h3 {
	margin: 0;
	font-family: var(--s);
	font-weight: 300;
	line-height: 1.06;
	letter-spacing: -0.015em;
}
h1 {
	font-size: clamp(40px, 6.6vw, 92px);
}
h2 {
	font-size: clamp(30px, 4.2vw, 62px);
}
h3 {
	font-size: clamp(20px, 2vw, 28px);
	line-height: 1.2;
}
em {
	font-style: italic;
	color: var(--oro);
}
.lede {
	font-size: clamp(17px, 1.35vw, 21px);
	line-height: 1.6;
	color: var(--tinta-70);
	max-width: 46ch;
	font-weight: 400;
}
.ojo {
	font-family: var(--a);
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--oro);
}
.min {
	font-size: 13px;
	line-height: 1.55;
	color: var(--tinta-45);
}
.wrap {
	max-width: var(--max);
	margin: 0 auto;
	padding: 0 var(--gut);
}
.pad {
	padding: clamp(80px, 10vw, 160px) 0;
}
section {
	position: relative;
}
.noche {
	background: var(--tinta);
	color: #eef1f4;
}
.noche h1,
.noche h2,
.noche h3 {
	color: #fff;
}
.noche .lede {
	color: rgba(238, 241, 244, 0.72);
}
.noche .min {
	color: rgba(238, 241, 244, 0.5);
}
.crema {
	background: var(--crema);
}

/* logotipo de texto — sustituir por <img> cuando tengas el archivo real */
.wordmark {
	display: inline-flex;
	align-items: baseline;
	gap: 8px;
	text-decoration: none;
	color: inherit;
	line-height: 1;
}

.wordmark-logo {
  display: block;

  width: 215px;
  max-width: none;
  height: auto;

  transform: translateX(-22px);
}

.wordmark b {
	font-family: var(--s);
	font-weight: 400;
	font-size: 21px;
	letter-spacing: 0.01em;
}
.wordmark span {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--oro);
	display: inline-block;
	margin-bottom: 2px;
}
footer .wordmark b {
	color: #fff;
	font-size: 24px;
}

[data-rv] {
	opacity: 0;
	transform: translateY(24px);
	transition:
		opacity 1s var(--e),
		transform 1.1s var(--e);
}
[data-rv].vis {
	opacity: 1;
	transform: none;
}
[data-rv][dl="1"] {
	transition-delay: 0.09s;
}
[data-rv][dl="2"] {
	transition-delay: 0.18s;
}
[data-rv][dl="3"] {
	transition-delay: 0.27s;
}

/* ── respaldo: marquesina de aseguradoras / afores ── */
/* ──────────────────────────────
   MARQUESINA DE LOGOS
────────────────────────────── */

.respaldo {
  padding:
    clamp(30px, 4vw, 46px)
    0
    clamp(34px, 4.6vw, 52px);

  background: var(--papel);

  border-top: 1px solid var(--linea-s);
  border-bottom: 1px solid var(--linea-s);

  overflow: hidden;
}

.respaldo .ojo {
  display: block;

  text-align: center;

  letter-spacing: 0.32em;
}


/* viewport */
.marquesina {
  position: relative;

  width: 100%;

  margin-top: 26px;

  overflow: hidden;

  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 7%,
    #000 93%,
    transparent 100%
  );

  mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 7%,
    #000 93%,
    transparent 100%
  );
}


/* pista completa */
.pista-m {
  display: flex;

  width: max-content;

  will-change: transform;

  animation:
    mover-logos
    28s
    linear
    infinite;
}


/* cada grupo */
.fila-m {
  display: flex;

  align-items: center;

  flex-shrink: 0;

  gap: clamp(46px, 6vw, 78px);

  /*
   * Este padding es IMPORTANTÍSIMO.
   * Es la separación entre CNSF y HDI
   * cuando comienza la siguiente vuelta.
   */
  padding-right: clamp(46px, 6vw, 78px);
}


/* logos */
.logo-m {
  display: block;

  flex: 0 0 auto;

  width: auto;

  height: clamp(28px, 3vw, 38px);

  max-width: 150px;

  object-fit: contain;

  filter: grayscale(1);

  opacity: 0.55;

  transition:
    filter 0.3s ease,
    opacity 0.3s ease;
}


.logo-m:hover {
  filter: grayscale(0);

  opacity: 1;
}


/*
 * YA NO usamos -50%.
 *
 * --ancho-logos lo calcula JavaScript
 * con el ancho REAL de la primera fila.
 */
@keyframes mover-logos {

  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform:
      translate3d(
        calc(var(--ancho-logos) * -1px),
        0,
        0
      );
  }

}


/* pausa al hover */
.marquesina:hover .pista-m {
  animation-play-state: paused;
}


@media (max-width: 700px) {

  .marquesina {
    margin-top: 22px;

    -webkit-mask-image: linear-gradient(
      to right,
      transparent,
      #000 4%,
      #000 96%,
      transparent
    );

    mask-image: linear-gradient(
      to right,
      transparent,
      #000 4%,
      #000 96%,
      transparent
    );
  }

  .fila-m {
    gap: 34px;
    padding-right: 34px;
  }

  .logo-m {
    height: 27px;
    max-width: 125px;
  }

}


/* accesibilidad */
@media (prefers-reduced-motion: reduce) {

  .pista-m {
    animation: none;
    transform: none;
  }

  .marquesina {
    overflow-x: auto;

    -webkit-mask-image: none;
    mask-image: none;
  }

  .fila-m[aria-hidden="true"] {
    display: none;
  }

}

/* ── barra ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;

  /* línea inferior siempre visible */
  box-shadow: 0 1px 0 var(--linea-s);

  transition:
    background 0.45s var(--e),
    backdrop-filter 0.45s var(--e);
}

header.fija {
  background: rgba(251, 252, 252, 0.9);
  backdrop-filter: saturate(180%) blur(18px);
}
header .bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 22px;
	max-width: var(--max);
	margin: 0 auto;
	padding: 14px var(--gut);
}
nav.nv {
	display: flex;
	gap: 28px;
}
nav.nv a {
	font-size: 13.5px;
	text-decoration: none;
	color: var(--tinta-70);
	transition: color 0.3s;
}
nav.nv a:hover {
	color: var(--tinta);
}
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	border: 0;
	border-radius: 2px;
	background: var(--tinta);
	color: #fff;
	text-decoration: none;
	padding: 14px 28px;
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	white-space: nowrap;
	transition:
		background 0.3s,
		transform 0.3s var(--e);
}
.btn:hover {
	background: var(--petroleo);
	transform: translateY(-1px);
}
.btn.oro {
	background: var(--oro);
	color: #201800;
  border-radius: 25px;
}
.btn.oro:hover {
	background: #ac8003;
}
.btn.linea {
	background: transparent;
	color: var(--tinta);
	box-shadow: inset 0 0 0 1px var(--tinta-20);
  border-radius: 25px;
}
.btn.linea:hover {
	background: rgba(27, 38, 49, 0.05);
	transform: none;
}
.noche .btn.linea {
	color: #fff;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}
.btn.sm {
	padding: 11px 20px;
	font-size: 13px;
  border-radius: 25px;
}
/* target táctil 44px real, aunque el botón se vea igual */
.mtg {
	display: none;
	background: none;
	border: 0;
	padding: 12px;
	margin: -12px;
	cursor: pointer;
	position: relative;
	min-width: 44px;
	min-height: 44px;
}
.mtg span {
	display: block;
	width: 20px;
	height: 1.5px;
	background: var(--tinta);
	margin: 4.5px auto;
	transition:
		transform 0.3s var(--e),
		opacity 0.2s;
}
header.abre .mtg span:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}
header.abre .mtg span:nth-child(2) {
	opacity: 0;
}
header.abre .mtg span:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* ── HERO ── */

.hero {
  position: relative;

  min-height: 100svh;

  display: flex;
  align-items: center;

  overflow: hidden;

  padding:
    clamp(96px, 12vh, 140px)
    0
    clamp(70px, 9vh, 110px);
}


/* ─────────────────────────────
   IMAGEN REAL DEL ARCO
───────────────────────────── */

.hero-arco {
  position: absolute;

  top: 48%;
  right: -4%;

  width: min(700px, 43vw);

  transform: translateY(-43%);

  z-index: 0;

  pointer-events: none;
}

.hero-arco img {
  display: block;

  width: 100%;
  height: auto;

  max-width: none;
}


/* ─────────────────────────────
   PROTECCIÓN DEL TEXTO
───────────────────────────── */

.hero::after {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 1;

  pointer-events: none;

  background: radial-gradient(
    58% 70% at 24% 50%,
    rgba(251, 252, 252, 0.96) 0%,
    rgba(251, 252, 252, 0.72) 44%,
    rgba(251, 252, 252, 0) 76%
  );
}


/* ─────────────────────────────
   CONTENIDO
───────────────────────────── */

.hero .wrap {
  position: relative;

  z-index: 2;

  width: 100%;
}


.hero h1 {
  max-width: 12ch;

  margin: 0.16em 0 0.3em;
}


.hero .lede {
  max-width: 43ch;
}


/* ─────────────────────────────
   CTA
───────────────────────────── */

.hero .cta {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;

  margin-top: clamp(26px, 3vw, 36px);
}


/* ─────────────────────────────
   SELLO
───────────────────────────── */

.hero .sello {
  width: min(100%, 900px);

  margin-top: clamp(30px, 4vw, 46px);

  padding-top: 20px;

  border-top: 1px solid var(--linea);

  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  gap: 0;
}


.hero .sello > div {
  min-width: 0;

  padding:
    0
    clamp(18px, 2.4vw, 30px);
}


.hero .sello > div:first-child {
  padding-left: 0;
}


.hero .sello > div:last-child {
  padding-right: 0;
}


.hero .sello > div + div {
  border-left:
    1px solid
    var(--linea);
}


.hero .sello div b {
  display: block;

  font-family: var(--s);
  font-weight: 300;

  font-size:
    clamp(20px, 1.8vw, 26px);

  line-height: 1.15;

  color: var(--tinta);
}


.hero .sello div span {
  display: block;

  margin-top: 7px;

  max-width: 29ch;

  font-size: 12px;

  line-height: 1.5;

  color: var(--tinta-45);
}


/* ══════════════════════════════
   LAPTOP
══════════════════════════════ */

@media (min-width: 861px) and (max-width: 1199px) {

  .hero-arco {
    top: 46%;

    right: -13%;

    width: 57vw;

    transform: translateY(-42%);
  }


  .hero .sello {
    width: min(100%, 780px);
  }

}


/* ══════════════════════════════
   MOBILE
══════════════════════════════ */

@media (max-width: 860px) {

  .hero {
    padding:
      110px
      0
      72px;
  }


  .hero-arco {
    top: 38%;

    right: -30%;

    width: 80vw;

    transform: none;

    opacity: 0.16;
  }


  .hero .lede {
    max-width: 100%;
  }


  .hero .sello {
    width: 100%;

    grid-template-columns:
      repeat(3, minmax(0, 1fr));

    margin-top: 30px;
  }


  .hero .sello > div {
    padding: 0 16px;
  }


  .hero .sello > div:first-child {
    padding-left: 0;
  }


  .hero .sello > div:last-child {
    padding-right: 0;
  }


  .hero .sello div b {
    font-size:
      clamp(17px, 4.6vw, 21px);
  }


  .hero .sello div span {
    font-size: 11px;

    line-height: 1.5;
  }

}


/* ══════════════════════════════
   MOBILE PEQUEÑO
══════════════════════════════ */

@media (max-width: 420px) {

  .hero .sello > div {
    padding: 0 10px;
  }


  .hero .sello div b {
    font-size: 17px;
  }


  .hero .sello div span {
    font-size: 10.5px;
  }

}

/* ── el arco: carrusel horizontal ── */
.constr {
	overflow: hidden;
}
.constr .intro {
	max-width: 56ch;
}
.constr .carrusel {
	display: grid;
	grid-template-columns: 0.92fr 1.08fr;
	gap: clamp(28px, 4vw, 64px);
	align-items: center;
	margin-top: clamp(34px, 4vw, 52px);
}
.constr .cArco {
	min-width: 0;
}
.constr canvas {
	width: 100%;
	height: clamp(220px, 42vw, 480px);
	display: block;
}
.constr .cTxt {
	position: relative;
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 0;
}
.constr .pista {
	flex: 1;
	overflow: hidden;
	touch-action: pan-y;
	cursor: grab;
	min-width: 0;
	border-radius: 2px;
}
.constr .pista:active {
	cursor: grabbing;
}
.constr .pista:focus-visible {
	outline-offset: 6px;
}
.constr .rieles {
	display: flex;
	transition: transform 0.5s var(--e);
	will-change: transform;
}
.constr .paso {
	flex: 0 0 100%;
	min-width: 0;
	padding: 2px 2px;
	min-height: 172px;
	user-select: none;
}
.constr .paso h3 {
	margin-bottom: 10px;
}
.constr .paso p {
	color: rgba(238, 241, 244, 0.72);
	margin: 0;
	font-size: 16.5px;
	max-width: 40ch;
}
.constr .idx {
	font-family: var(--s);
	font-size: 12px;
	letter-spacing: 0.24em;
	color: var(--oro);
	display: block;
	margin-bottom: 12px;
}
.constr .flecha {
	flex: 0 0 auto;
	width: 44px;
	height: 44px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.04);
	color: #fff;
	font-size: 19px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition:
		background 0.25s,
		border-color 0.25s,
		opacity 0.25s;
}
.constr .flecha:hover {
	background: rgba(196, 147, 3, 0.2);
	border-color: var(--oro);
}
.constr .flecha:disabled {
	opacity: 0.22;
	cursor: default;
}
.constr .puntos {
	display: flex;
	gap: 9px;
	margin-top: clamp(26px, 3.4vw, 38px);
}
.constr .puntos button {
	width: 7px;
	height: 7px;
	border-radius: 999px;
	border: 0;
	background: rgba(255, 255, 255, 0.22);
	cursor: pointer;
	padding: 0;
	transition:
		width 0.3s,
		background 0.3s;
}
.constr .puntos button.on {
	background: var(--oro);
	width: 24px;
}
.constr .arrastre {
	margin-top: 14px;
	font-size: 12px;
	color: rgba(238, 241, 244, 0.4);
	display: flex;
	align-items: center;
	gap: 8px;
}
.constr .arrastre svg {
	width: 15px;
	height: 15px;
	flex: 0 0 auto;
}
@media (max-width: 860px) {
	.constr .carrusel {
		grid-template-columns: 1fr;
		margin-top: 26px;
		gap: 22px;
	}
	.constr canvas {
		height: clamp(180px, 50vw, 300px);
	}
	.constr .flecha {
		width: 38px;
		height: 38px;
		font-size: 16px;
	}
	.constr .paso {
		min-height: 150px;
	}
}

/* ── calculadora ── */
.calc {
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: clamp(28px, 4vw, 64px);
	align-items: center;
	margin-top: clamp(30px, 4vw, 50px);
}
.calc > * {
	min-width: 0;
}
.mandos {
	display: grid;
	gap: 24px;
}
.mandos .fl {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	margin-bottom: 9px;
}
.mandos .fl span {
	font-size: 13.5px;
	color: var(--tinta-70);
}
.mandos .fl b {
	font-family: var(--s);
	font-weight: 400;
	font-size: clamp(19px, 1.9vw, 25px);
}
.mandos label {
	display: block;
	padding: 10px 0;
	margin: -10px 0;
}
input[type="range"] {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 4px;
	border-radius: 99px;
	touch-action: pan-y;
	background: linear-gradient(
		90deg,
		var(--oro) var(--p, 50%),
		var(--tinta-20) var(--p, 50%)
	);
	outline: none;
}
input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--papel);
	box-shadow:
		0 1px 8px rgba(27, 38, 49, 0.28),
		inset 0 0 0 1.5px var(--oro);
	cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
	width: 24px;
	height: 24px;
	border: 0;
	border-radius: 50%;
	background: var(--papel);
	box-shadow:
		0 1px 8px rgba(27, 38, 49, 0.28),
		inset 0 0 0 1.5px var(--oro);
	cursor: pointer;
}
.grafo {
	position: relative;
	background: var(--tinta);
	border-radius: 3px;
	padding: clamp(20px, 2.6vw, 32px);
	color: #fff;
}
.grafo canvas {
	width: 100%;
	height: clamp(220px, 26vw, 330px);
	display: block;
}
.grafo .res {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 18px;
	margin-top: 20px;
	padding-top: 18px;
	border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.grafo .res small {
	display: block;
	font-size: 10.5px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: rgba(238, 241, 244, 0.5);
	margin-bottom: 5px;
}
.grafo .res b {
	font-family: var(--s);
	font-weight: 300;
	font-size: clamp(22px, 2.5vw, 32px);
	line-height: 1;
}
.grafo .res .oroT {
	color: var(--oro);
}
.brecha {
	margin-top: 18px;
	padding: 16px 18px;
	border-radius: 3px;
	background: var(--oro-t);
	border-left: 2px solid var(--oro);
	font-size: 15px;
}
.brecha b {
	color: var(--oro);
}

/* ── productos ── */
.tabs {
	display: flex;
	gap: 6px;
	margin-top: clamp(26px, 3vw, 40px);
	border-bottom: 1px solid var(--linea);
}
.tabs button {
	background: none;
	border: 0;
	padding: 13px 20px;
	font-size: 14.5px;
	color: var(--tinta-45);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
	transition:
		color 0.3s,
		border-color 0.3s;
}
.tabs button[aria-selected="true"] {
	color: var(--tinta);
	border-bottom-color: var(--oro);
}
.prods {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1px;
	background: var(--linea);
	border: 1px solid var(--linea);
	margin-top: clamp(24px, 3vw, 36px);
}
.prod {
	background: var(--papel);
	padding: clamp(22px, 2.6vw, 32px);
	display: flex;
	flex-direction: column;
	gap: 9px;
	min-height: 190px;
	transition: background 0.35s;
}
.prod:hover {
	background: #fff;
}
.prod .n {
	font-family: var(--s);
	font-size: 11px;
	letter-spacing: 0.2em;
	color: var(--oro);
}
.prod h3 {
	font-size: clamp(18px, 1.6vw, 22px);
}
.prod p {
	margin: 0;
	font-size: 14.5px;
	color: var(--tinta-70);
}
.oculto {
	display: none;
}

/* ── diagnóstico ── */
.diag {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(28px, 4vw, 64px);
	align-items: center;
	margin-top: clamp(30px, 4vw, 50px);
}
.diag > * {
	min-width: 0;
}
.marca {
	display: flex;
	gap: 5px;
	margin-bottom: 24px;
}
.marca i {
	height: 2px;
	flex: 1;
	background: rgba(255, 255, 255, 0.2);
	transition: background 0.4s;
}
.marca i.on {
	background: var(--oro);
}
.opc {
	display: grid;
	gap: 9px;
	margin-top: 20px;
}
.opc button {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 2px;
	padding: 15px 18px;
	text-align: left;
	font-size: 15.5px;
	color: #fff;
	cursor: pointer;
	transition: all 0.3s var(--e);
}
.opc button:hover {
	background: rgba(196, 147, 3, 0.16);
	border-color: var(--oro);
	transform: translateX(4px);
}
.et {
	display: none;
}
.et.on {
	display: block;
	animation: sube 0.5s var(--e) both;
}
@keyframes sube {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}
.plano {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 3px;
	padding: clamp(22px, 3vw, 34px);
	position: relative;
}
.plano canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	opacity: 0.5;
	pointer-events: none;
}
.plano .adentro {
	position: relative;
	z-index: 2;
}
.plano ul {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	display: grid;
	gap: 11px;
}
.plano li {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 11px;
	font-size: 15.5px;
	color: rgba(238, 241, 244, 0.85);
}
.plano li i {
	color: var(--oro);
	font-style: normal;
}
.campo {
	margin-bottom: 14px;
}
.campo label {
	display: block;
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: rgba(238, 241, 244, 0.5);
	margin-bottom: 7px;
}
input[type="text"],
input[type="tel"],
input[type="email"],
textarea,
select {
	width: 100%;
	padding: 13px 15px;
	border: 0;
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.06);
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
	color: #fff;
	font: inherit;
	font-size: 16px;
}
input:focus,
textarea:focus,
select:focus {
	outline: none;
	box-shadow: inset 0 0 0 1px var(--oro);
}
select option {
	color: #1b2631;
}
.d2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}

/* ── escuela ── */
.lecs {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(16px, 2vw, 24px);
	margin-top: clamp(28px, 3.4vw, 44px);
}
.lec {
	background: var(--papel);
	border: 1px solid var(--linea);
	border-radius: 3px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition:
		transform 0.4s var(--e),
		box-shadow 0.4s;
	text-decoration: none;
}
.lec:hover {
	transform: translateY(-4px);
	box-shadow: 0 18px 40px rgba(27, 38, 49, 0.1);
}
.lec .cab {
	aspect-ratio: 16/9;
	position: relative;
	background: var(--tinta);
	overflow: hidden;
}
.lec .cab canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}
.lec .cab span {
	position: absolute;
	left: 16px;
	bottom: 14px;
	z-index: 2;
	font-family: var(--s);
	font-size: 11px;
	letter-spacing: 0.2em;
	color: var(--oro);
}
.lec .cu {
	padding: 20px 22px 24px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
}
.lec p {
	margin: 0;
	font-size: 14.5px;
	color: var(--tinta-70);
}
.lec .pie {
	margin-top: auto;
	padding-top: 14px;
	font-size: 12.5px;
	color: var(--tinta-45);
	display: flex;
	justify-content: space-between;
}

/* ── artículos ── */
.arts {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 1px;
	background: var(--linea);
	border: 1px solid var(--linea);
	margin-top: clamp(28px, 3.4vw, 44px);
}
.art {
	background: var(--papel);
	padding: clamp(22px, 2.6vw, 32px);
	display: flex;
	flex-direction: column;
	gap: 10px;
	text-decoration: none;
	transition: background 0.35s;
}
.art:hover {
	background: #fff;
}
.art .cat {
	font-family: var(--s);
	font-size: 11px;
	letter-spacing: 0.2em;
	color: var(--oro);
}
.art h3 {
	font-size: clamp(18px, 1.7vw, 25px);
}
.art p {
	margin: 0;
	font-size: 14.5px;
	color: var(--tinta-70);
}
.art .pie {
	margin-top: auto;
	padding-top: 14px;
	font-size: 12.5px;
	color: var(--tinta-45);
}

/* ── ecosistema ── */
.eco {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(28px, 4vw, 72px);
	align-items: center;
}
.eco > * {
	min-width: 0;
}
.eco .cita {
	font-family: var(--s);
	font-size: clamp(20px, 2.2vw, 30px);
	font-weight: 300;
	line-height: 1.35;
	font-style: italic;
}
.pilares {
	display: grid;
	gap: 1px;
	background: var(--linea);
	border: 1px solid var(--linea);
	margin-top: clamp(26px, 3vw, 40px);
}
.pilar {
	background: var(--papel);
	padding: 22px 24px;
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 18px;
	align-items: baseline;
}
.pilar b {
	font-family: var(--s);
	font-size: 12px;
	letter-spacing: 0.2em;
	color: var(--oro);
}
.pilar span {
	font-size: 15.5px;
	color: var(--tinta-70);
}

footer {
	background: var(--tinta);
	color: rgba(238, 241, 244, 0.62);
	padding: clamp(34px, 4vw, 60px) 0;
	font-size: 14px;
}
.fg {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 28px;
}
footer h5 {
	margin: 0 0 12px;
	font-size: 10.5px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: #fff;
	font-weight: 600;
}
footer p {
	margin: 0 0 7px;
}
footer a {
	text-decoration: none;
}
footer a:hover {
	color: #fff;
}
.legal {
	margin-top: 30px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	font-size: 11.5px;
	line-height: 1.75;
	color: rgba(238, 241, 244, 0.42);
}

.flot {
	position: fixed;
	right: clamp(16px, 2.4vw, 26px);
	bottom: clamp(16px, 2.4vw, 26px);
	z-index: 90;
	width: 54px;
	height: 54px;
	border-radius: 999px;
	background: #25a75a;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 12px 28px rgba(37, 167, 90, 0.32);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.4s;
}
.flot.on {
	opacity: 1;
	pointer-events: auto;
}
.flot svg {
	width: 25px;
	height: 25px;
	fill: #fff;
}

@media (max-width: 960px) {
	.calc,
	.diag,
	.eco {
		grid-template-columns: 1fr;
	}
	.prods,
	.lecs {
		grid-template-columns: 1fr 1fr;
	}
	.arts {
		grid-template-columns: 1fr;
	}
	.fg {
		grid-template-columns: 1fr 1fr;
	}
}
@media (max-width: 700px) {
	nav.nv {
		display: none;
	}
	.mtg {
		display: block;
	}
	header.abre nav.nv {
		display: flex;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		flex-direction: column;
		gap: 0;
		background: rgba(251, 252, 252, 0.98);
		backdrop-filter: blur(18px);
		padding: 6px var(--gut) 20px;
	}
	header.abre nav.nv a {
		padding: 14px 0;
		border-bottom: 1px solid var(--linea-s);
		font-size: 16px;
		min-height: 44px;
		display: flex;
		align-items: center;
	}
	/* antes: en móvil el botón "Diagnóstico gratis" del header desaparecía y solo quedaba
     el gancho flotante de WhatsApp; ahora se conserva una versión reducida junto al menú */
	header .btn.sm {
		padding: 9px 14px;
		font-size: 12.5px;
	}
	.prods,
	.lecs {
		grid-template-columns: 1fr;
	}
	.d2 {
		grid-template-columns: 1fr;
	}
	.fg {
		grid-template-columns: 1fr;
	}
}
@media (max-width: 380px) {
	header .btn.sm {
		display: none;
	}
}
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		transition-duration: 0.001ms !important;
	}
	html:focus-within {
		scroll-behavior: auto;
	}
}


/* ─────────────────────────────
   SOLUCIONES — PERSONAS / PYMES
───────────────────────────── */

.soluciones-duales {
  overflow: hidden;
}

.soluciones-head {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  align-items: end;
  gap: clamp(30px, 6vw, 90px);
  margin-bottom: clamp(42px, 6vw, 72px);
}

.soluciones-head h2 {
  margin-top: .24em;
  max-width: 12ch;
}

.soluciones-head .lede {
  margin: 0;
  max-width: 42ch;
}


/* dos mundos bien diferenciados */

.soluciones-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--linea);
}


/* bloque */

.solucion-bloque {
  position: relative;
  display: flex;
  flex-direction: column;

  min-width: 0;

  padding: clamp(28px, 4vw, 50px);

  background: var(--papel);
}

.solucion-bloque + .solucion-bloque {
  border-left: 1px solid var(--linea);
}


/* PyMEs ligeramente contrastado */

.solucion-pymes {
  background: var(--crema);
}


/* cabecera */

.solucion-cabecera {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;

  padding-bottom: clamp(26px, 3vw, 36px);
  border-bottom: 1px solid var(--linea);
}

.solucion-num {
  font-family: var(--s);
  font-size: 12px;
  color: var(--oro);
  letter-spacing: .18em;
}

.solucion-label {
  display: block;

  margin-bottom: 8px;

  font-size: 10px;
  font-weight: 600;

  letter-spacing: .22em;
  text-transform: uppercase;

  color: var(--oro);
}

.solucion-cabecera h3 {
  font-size: clamp(32px, 3.5vw, 50px);
  margin-bottom: 14px;
}

.solucion-cabecera p {
  margin: 0;

  max-width: 38ch;

  color: var(--tinta-70);

  font-size: 15px;
  line-height: 1.6;
}


/* servicios */

.solucion-lista {
  margin-top: 10px;
}

.solucion-item {
  display: grid;
  grid-template-columns: 34px 1fr;

  column-gap: 14px;

  padding: 20px 0;

  border-bottom: 1px solid var(--linea-s);
}

.solucion-item > span {
  grid-row: 1 / 3;

  padding-top: 4px;

  font-family: var(--s);
  font-size: 10px;

  letter-spacing: .14em;

  color: var(--oro);
}

.solucion-item h4 {
  margin: 0;

  font-family: var(--s);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 300;

  line-height: 1.2;
}

.solucion-item p {
  margin: 6px 0 0;

  font-size: 13.5px;
  line-height: 1.5;

  color: var(--tinta-45);
}


/* CTA */

.solucion-link {
  display: inline-flex;
  align-items: center;

  align-self: flex-start;

  margin-top: 28px;

  padding-bottom: 4px;

  font-size: 13px;
  font-weight: 500;

  text-decoration: none;

  border-bottom: 1px solid var(--oro);

  transition:
    color .3s,
    gap .3s;
}

.solucion-link:hover {
  color: var(--oro);
}


/* responsive */

@media (max-width: 800px) {

  .soluciones-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .soluciones-grid {
    grid-template-columns: 1fr;
  }

  .solucion-bloque + .solucion-bloque {
    border-left: 0;
    border-top: 1px solid var(--linea);
  }

}


@media (max-width: 480px) {

  .solucion-bloque {
    padding: 26px 22px;
  }

  .solucion-cabecera {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .solucion-cabecera h3 {
    font-size: 34px;
  }

}