/* PerMaT-RP web · hoja de estilos principal (tokens, base, cabecera, portada, secciones comunes).
   CSS propio, sin frameworks ni recursos externos. */

:root {
  --ink: #0a1a33;
  --ink-2: #22344f;
  --muted: #52637f;
  --line: #dce5f1;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;
  --sky: #e8f0ff;
  --blue: #1553d6;
  --blue-700: #0f43b0;
  --teal: #0e9f9a;
  --teal-300: #35d3c7;
  --red: #d4343a;
  --red-700: #b72a30;
  --navy: #0a1a33;
  --navy-2: #102549;

  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "SF Pro Display", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "SF Pro Text", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-1: 0 1px 2px rgba(10, 26, 51, .06), 0 8px 24px -8px rgba(10, 26, 51, .12);
  --shadow-2: 0 2px 4px rgba(10, 26, 51, .06), 0 30px 60px -20px rgba(10, 26, 51, .35);
  --ease: cubic-bezier(.22, .8, .24, 1);
  --gutter: clamp(20px, 5vw, 56px);
  --maxw: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink-2);
  font: 400 1.0625rem/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.12; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.section { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font: 700 .8125rem/1 var(--font-display);
  letter-spacing: .14em; text-transform: uppercase; color: var(--blue);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.h2 { font-size: clamp(1.9rem, 4.2vw, 3.1rem); font-weight: 800; margin-top: 16px; text-wrap: balance; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 62ch; margin-top: 18px; }

/* ---------- Botones ---------- */
.btn {
  --b-bg: var(--red); --b-fg: #fff; --b-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 2px solid var(--b-bd);
  background: var(--b-bg); color: var(--b-fg); text-decoration: none; cursor: pointer;
  font: 700 1rem/1 var(--font-display); letter-spacing: -.005em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .2s, color .2s, border-color .2s;
}
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -12px rgba(212, 52, 58, .65); background: var(--red-700); }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: translateY(0); }
.btn--ghost { --b-bg: transparent; --b-fg: var(--ink); --b-bd: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; box-shadow: 0 14px 28px -14px rgba(10, 26, 51, .6); }
.btn--light { --b-bg: #fff; --b-fg: var(--ink); }
.btn--light:hover { background: var(--sky); box-shadow: 0 14px 28px -14px rgba(0, 0, 0, .5); }
.btn--outline-light { --b-bg: transparent; --b-fg: #fff; --b-bd: rgba(255, 255, 255, .55); }
.btn--outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; box-shadow: none; }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: .9375rem; }

/* ---------- Cabecera ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: 76px;
  display: flex; align-items: center; transition: background-color .3s, box-shadow .3s, height .3s var(--ease);
}
.header.is-stuck { background: rgba(255, 255, 255, .88); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); box-shadow: 0 1px 0 var(--line); height: 66px; }
.header .wrap { display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; text-decoration: none; margin-right: auto; }
.logo svg { height: 34px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; white-space: nowrap; }
.nav a:not(.btn) {
  position: relative; padding: 10px 12px; border-radius: 10px; color: var(--ink); text-decoration: none;
  font: 600 .9375rem/1 var(--font-display); transition: background-color .2s, color .2s;
}
.nav a:not(.btn):hover { background: var(--sky); color: var(--blue-700); }
.nav a.is-sim::after { content: ""; position: absolute; right: 6px; top: 6px; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.header-tools { display: flex; align-items: center; gap: 10px; }
.lang { position: relative; }
.lang summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px;
  border-radius: 10px; font: 700 .875rem/1 var(--font-display); color: var(--ink);
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover { background: var(--sky); }
.lang ul {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 150px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 6px; box-shadow: var(--shadow-1);
}
.lang li a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: .9375rem; }
.lang li a:hover, .lang li a[aria-current] { background: var(--sky); color: var(--blue-700); }
.client-link { display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; color: var(--ink); text-decoration: none; font: 600 .9375rem/1 var(--font-display); border-radius: 10px; }
.client-link:hover { background: var(--sky); }
.client-link svg { width: 18px; height: 18px; }
.burger { display: none; width: 46px; height: 46px; border: 0; background: transparent; border-radius: 12px; cursor: pointer; }
.burger span, .burger span::before, .burger span::after { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; margin: auto; position: relative; transition: transform .3s var(--ease), background-color .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: clip; padding: clamp(130px, 16vw, 188px) 0 clamp(64px, 8vw, 110px);
  background:
    radial-gradient(900px 520px at 88% -8%, #d9e7ff 0%, transparent 62%),
    radial-gradient(760px 480px at -8% 24%, #d5f4f0 0%, transparent 58%),
    linear-gradient(#fff, #f7faff);
}
.hero::before { /* retícula muy tenue */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(70% 60% at 70% 30%, #000, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 70% 30%, #000, transparent 75%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.2fr); align-items: center; gap: clamp(32px, 5vw, 72px); }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.5rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; margin-top: 22px; text-wrap: balance; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--blue) 10%, var(--teal) 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: clamp(1.1rem, 1.7vw, 1.3rem); margin-top: 24px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; color: var(--muted); font-size: .9375rem; }
.hero-proof li { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof svg { width: 18px; height: 18px; color: var(--teal); flex: none; }

.hero-visual { position: relative; padding: 0 0 40px 0; perspective: 1400px; }
.win { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-2); overflow: hidden; }
.win-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #eef3fa; border-bottom: 1px solid var(--line); }
.win-bar i { width: 10px; height: 10px; border-radius: 50%; background: #c7d3e4; }
.win-bar i:nth-child(1) { background: #f08a8a; } .win-bar i:nth-child(2) { background: #f3cf7a; } .win-bar i:nth-child(3) { background: #8fd3a6; }
.win-bar span { margin-left: 10px; font: 600 .75rem/1 var(--font-display); color: var(--muted); letter-spacing: .02em; }
.win img { width: 100%; }
.win-main { transform: rotateY(-5deg) rotateX(2deg); transform-origin: 70% 50%; transition: transform .8s var(--ease); }
.hero-visual:hover .win-main { transform: rotateY(-2deg) rotateX(1deg); }
.float-card {
  position: absolute; margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-2); overflow: hidden;
  transition: transform .6s var(--ease);
}
.float-card figcaption { display: flex; align-items: center; gap: 8px; padding: 9px 12px; font: 700 .75rem/1.2 var(--font-display); color: var(--ink); background: #fff; border-top: 1px solid var(--line); }
.float-card figcaption::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex: none; }
.float-card .crop { overflow: hidden; background: #fff; }
.float-card .crop img { width: 100%; height: 100%; object-fit: cover; }
.fc-ts { width: min(44%, 270px); left: -7%; bottom: -2px; }
.fc-ts .crop { aspect-ratio: 16/10; } .fc-ts .crop img { object-position: 0 0; transform: scale(1.7); transform-origin: 0 0; }
.fc-ag { width: min(40%, 245px); right: -4%; top: -34px; }
.fc-ag .crop { aspect-ratio: 16/11; } .fc-ag .crop img { object-position: 0 0; }
.hero-note { position: absolute; right: 0; bottom: -2px; font-size: .75rem; color: var(--muted); }

/* ---------- Franjas bajo la portada: público y instituciones ----------
   Misma estructura: rótulo a la izquierda y fila que ocupa
   el mismo ancho que el contenido (.wrap), de margen a margen. */
.audience, .clients { padding: 52px 0; background: #fff; }
.audience { border-block: 1px solid var(--line); }
.clients { border-bottom: 1px solid var(--line); }
.audience .wrap, .clients .wrap { display: flex; flex-direction: column; align-items: stretch; gap: 26px; }
.audience p, .clients p { font: 700 .8125rem/1.3 var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.audience ul, .clients ul { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 20px; }
.audience li { padding: 9px 16px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); font: 600 .9375rem/1 var(--font-display); color: var(--ink); }
.clients li { display: flex; align-items: center; height: 46px; }
.clients li a { display: flex; align-items: center; height: 100%; }
.clients img { height: 100%; width: auto; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter .25s, opacity .25s; }
.clients li:hover img, .clients li:focus-within img { filter: none; opacity: 1; }
.clients .cl-upf { height: 50px; } .clients .cl-cttc { height: 46px; } .clients .cl-icfo { height: 30px; }
.clients .cl-alba { height: 44px; } .clients .cl-fisevi { height: 44px; } .clients .cl-igtp { height: 40px; }
@media (max-width: 900px) {
  .audience ul, .clients ul { justify-content: center; }
  .clients ul { gap: 18px 34px; }
}
@media (max-width: 640px) {
  .audience, .clients { padding: 40px 0; }
  .clients li { transform: scale(.85); }
}

/* ---------- Problema (sección oscura) ---------- */
.problem { background: var(--navy); color: #c9d6ee; overflow: clip; }
.problem::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 400px at 90% 0%, rgba(53, 211, 199, .16), transparent 60%), radial-gradient(600px 360px at 0% 100%, rgba(21, 83, 214, .35), transparent 60%); pointer-events: none; }
.problem .wrap { position: relative; }
.problem .eyebrow { color: var(--teal-300); }
.problem .h2 { color: #fff; max-width: 20ch; }
.problem .lead { color: #aebcda; }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.pain { padding: 28px; border-radius: var(--radius); background: rgba(255, 255, 255, .045); border: 1px solid rgba(255, 255, 255, .1); transition: transform .35s var(--ease), background-color .3s, border-color .3s; }
.pain:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .08); border-color: rgba(53, 211, 199, .5); }
.pain .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(53, 211, 199, .14); color: var(--teal-300); margin-bottom: 20px; }
.pain .ic svg { width: 24px; height: 24px; }
.pain h3 { color: #fff; font-size: 1.1875rem; font-weight: 700; letter-spacing: -.01em; }
.pain p { margin-top: 8px; font-size: .9875rem; line-height: 1.55; color: #aebcda; }
.bridge { margin-top: 56px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 26px 30px; border-radius: var(--radius); background: linear-gradient(100deg, rgba(21, 83, 214, .55), rgba(14, 159, 154, .45)); border: 1px solid rgba(255, 255, 255, .18); }
.bridge strong { font: 800 clamp(1.15rem, 2.2vw, 1.5rem)/1.25 var(--font-display); color: #fff; letter-spacing: -.015em; flex: 1 1 380px; }
.bridge > svg { width: 30px; height: 30px; color: #fff; flex: none; }

/* ---------- Qué ofrece (tabs con capturas) ---------- */
.offer-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); margin-top: 56px; align-items: start; }
.tabs { display: grid; gap: 10px; }
.tab {
  --p: 0%; position: relative; text-align: left; width: 100%; padding: 22px 24px 22px 76px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; cursor: pointer;
  color: var(--muted); transition: border-color .25s, box-shadow .25s, background-color .25s, transform .25s var(--ease); overflow: hidden; font: inherit;
}
.tab:hover { border-color: #b8c9e4; transform: translateX(4px); }
.tab .ic { position: absolute; left: 22px; top: 22px; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--bg-soft); color: var(--blue); transition: background-color .25s, color .25s; }
.tab .ic svg { width: 21px; height: 21px; }
.tab h3 { font-size: 1.1875rem; color: var(--ink); font-weight: 700; letter-spacing: -.01em; }
.tab p { font-size: .9875rem; line-height: 1.55; margin-top: 4px; max-height: 0; opacity: 0; transition: max-height .45s var(--ease), opacity .3s, margin-top .3s; }
.tab::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: var(--p); background: linear-gradient(90deg, var(--blue), var(--teal)); }
.tab[aria-selected="true"] { border-color: #bcd0f5; box-shadow: var(--shadow-1); background: linear-gradient(#fff, #f6f9ff); }
.tab[aria-selected="true"] .ic { background: var(--blue); color: #fff; }
.tab[aria-selected="true"] p { max-height: 140px; opacity: 1; margin-top: 8px; color: var(--ink-2); }
.stage { position: sticky; top: 100px; }
.stage .win { box-shadow: var(--shadow-2); }
.panels { position: relative; background: #fff; aspect-ratio: 1265/720; }
.panel { position: absolute; inset: 0; opacity: 0; transform: scale(1.015); transition: opacity .6s var(--ease), transform .8s var(--ease); pointer-events: none; }
.panel img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.panel.is-on { opacity: 1; transform: none; pointer-events: auto; }
.stage-cap { margin-top: 14px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .8125rem; color: var(--muted); }
.stage-cap b { color: var(--ink); font-family: var(--font-display); }

/* ---------- Cómo funciona ---------- */
.how { background: var(--bg-soft); }
.how-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 72px); margin-top: 56px; align-items: center; }
.steps { counter-reset: s; display: grid; gap: 6px; }
.step { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 18px 20px; border-radius: var(--radius); cursor: pointer; border: 1px solid transparent; transition: background-color .25s, border-color .25s, box-shadow .25s; background: transparent; width: 100%; text-align: left; font: inherit; color: inherit; }
.step:hover { background: rgba(255, 255, 255, .7); }
.step .n { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font: 800 1.15rem/1 var(--font-display); color: var(--blue); background: #fff; border: 2px solid #c5d6f4; transition: all .3s var(--ease); }
.step h3 { font-size: 1.1875rem; font-weight: 700; letter-spacing: -.01em; }
.step p { font-size: .9875rem; line-height: 1.55; margin-top: 4px; color: var(--muted); }
.step[aria-current="true"] { background: #fff; border-color: var(--line); box-shadow: var(--shadow-1); }
.step[aria-current="true"] .n { background: var(--blue); color: #fff; border-color: var(--blue); transform: scale(1.06); }
.step[aria-current="true"] p { color: var(--ink-2); }

.sim-stage { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--shadow-2); min-height: 380px; overflow: hidden; }
.sim-stage .tag { position: absolute; right: 14px; top: 12px; font: 600 .6875rem/1 var(--font-display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--bg-soft); padding: 6px 10px; border-radius: 999px; border: 1px dashed #b9c8de; }
.sim-layer { position: absolute; inset: 52px 22px 22px; opacity: 0; transform: translateY(12px); transition: opacity .5s var(--ease), transform .6s var(--ease); pointer-events: none; }
.sim-layer.is-on { opacity: 1; transform: none; }
.sim-title { position: absolute; left: 0; top: -34px; font: 700 .875rem/1 var(--font-display); color: var(--ink); }
/* capa 1: proyecto */
.proj { display: grid; gap: 14px; }
.proj-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 12px; background: var(--sky); border: 1px solid #c9dafb; font: 700 1rem/1.2 var(--font-display); color: var(--ink); }
.proj-head small { display: block; font: 500 .75rem/1.3 var(--font-body); color: var(--muted); }
.wp-row { display: flex; gap: 10px; flex-wrap: wrap; }
.wp { padding: 8px 14px; border-radius: 999px; background: #fff; border: 1.5px solid var(--blue); color: var(--blue-700); font: 700 .8125rem/1 var(--font-display); }
.people { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.person { padding: 14px 10px; border: 1px solid var(--line); border-radius: 12px; text-align: center; font: 600 .8125rem/1.3 var(--font-display); color: var(--ink); background: #fff; }
.person i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; margin: 0 auto 8px; color: #fff; font-style: normal; font-weight: 800; }
.person:nth-child(1) i { background: var(--blue); } .person:nth-child(2) i { background: #0a857f; } .person:nth-child(3) i { background: #7a5af8; }
.sim-layer.is-on .wp, .sim-layer.is-on .person, .sim-layer.is-on .proj-head { animation: pop .55s var(--ease) both; }
.sim-layer.is-on .wp:nth-child(2), .sim-layer.is-on .person:nth-child(2) { animation-delay: .12s; }
.sim-layer.is-on .wp:nth-child(3), .sim-layer.is-on .person:nth-child(3) { animation-delay: .24s; }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.96); } to { opacity: 1; transform: none; } }
/* capas 2 y 3: línea temporal */
.tl { display: grid; gap: 10px; }
.tl-head, .tl-row { display: grid; grid-template-columns: 74px repeat(12, 1fr); gap: 3px; align-items: center; }
.tl-head span { font: 600 .625rem/1 var(--font-display); color: var(--muted); text-align: center; }
.tl-row b { font: 700 .75rem/1 var(--font-display); color: var(--ink); }
.tl-cells { grid-column: 2 / -1; position: relative; height: 34px; background: repeating-linear-gradient(90deg, #f1f5fb 0 calc(100%/12 - 3px), transparent calc(100%/12 - 3px) calc(100%/12)); border-radius: 6px; }
.bar { position: absolute; top: 4px; bottom: 4px; border-radius: 6px; background: linear-gradient(90deg, var(--blue), #3b7bff); transform-origin: left; transform: scaleX(0); transition: transform .8s var(--ease), left .8s var(--ease), width .8s var(--ease); display: flex; align-items: center; padding-left: 8px; color: #fff; font: 700 .625rem/1 var(--font-display); white-space: nowrap; }
.bar.t { background: linear-gradient(90deg, #08746e, #0a8a84); }
.bar.v { background: linear-gradient(90deg, #5b3fe0, #7a5af8); }
.busy { position: absolute; top: 4px; bottom: 4px; border-radius: 6px; background: repeating-linear-gradient(135deg, #fde2d4 0 6px, #fbd0b8 6px 12px); border: 1px solid #f2b79a; color: #8a3b17; font: 700 .625rem/1 var(--font-display); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .5s; }
.sim-layer.is-on .bar { transform: scaleX(1); }
.sim-layer.is-on .tl-row:nth-child(3) .bar { transition-delay: .15s; } .sim-layer.is-on .tl-row:nth-child(4) .bar { transition-delay: .3s; }
.sim-layer.is-on .busy { opacity: 1; transition-delay: .5s; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 16px; font-size: .75rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; background: var(--blue); }
.legend i.b { background: repeating-linear-gradient(135deg, #fde2d4 0 3px, #fbd0b8 3px 6px); border: 1px solid #f2b79a; }
.status { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; font: 700 .8125rem/1 var(--font-display); background: #e3f7f1; color: #0a6b62; }
.status svg { width: 16px; height: 16px; }
/* capa 4: hoja de tiempo */
.ts { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.ts-title { padding: 10px 14px; background: var(--bg-soft); border-bottom: 1px solid var(--line); font: 700 .8125rem/1.2 var(--font-display); color: var(--ink); display: flex; justify-content: space-between; }
.ts-grid { display: grid; grid-template-columns: 56px repeat(16, 1fr); font: 600 .625rem/1 var(--font-display); }
.ts-grid > * { padding: 8px 2px; text-align: center; border-right: 1px solid #edf1f7; border-bottom: 1px solid #edf1f7; color: var(--muted); }
.ts-grid .h { background: #f1f5fb; color: var(--ink); }
.ts-grid .rl { text-align: left; padding-left: 8px; color: var(--ink); background: #fff; }
.ts-grid .c { color: transparent; transition: background-color .3s, color .3s; }
.sim-layer.is-on .ts-grid .c.f { background: #dbe8ff; color: var(--blue-700); transition-delay: calc(var(--i) * 45ms); }
.sim-layer.is-on .ts-grid .c.f.t2 { background: #d6f3ef; color: #0a6b62; }
.signs { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; }
.signs span { flex: 1; padding-top: 22px; border-top: 1.5px solid var(--ink); font: 600 .6875rem/1.2 var(--font-display); color: var(--muted); }
.how-note { margin-top: 10px; font-size: .8125rem; color: var(--muted); }

/* ---------- Ventajas (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin-top: 56px; }
.b-card { grid-column: span 2; padding: 30px; border-radius: 20px; background: var(--bg-soft); border: 1px solid var(--line); position: relative; overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.b-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.b-card.w3 { grid-column: span 3; }
.b-card.hero-b { grid-column: span 4; background: linear-gradient(135deg, var(--blue) 0%, #0a3aa8 55%, #0a2f86 100%); color: #d8e5ff; border-color: transparent; }
.b-card.hero-b h3 { color: #fff; font-size: clamp(1.5rem, 2.8vw, 2.1rem); max-width: 18ch; }
.b-card.hero-b::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(53, 211, 199, .55), transparent 65%); }
.b-card .ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: #fff; color: var(--blue); box-shadow: var(--shadow-1); margin-bottom: 22px; }
.b-card .ic svg { width: 24px; height: 24px; }
.b-card.hero-b .ic { background: rgba(255, 255, 255, .16); color: #fff; box-shadow: none; }
.b-card h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.015em; }
.b-card p { margin-top: 10px; font-size: .9875rem; line-height: 1.55; color: var(--muted); }
.b-card.hero-b p { color: #cfdcfb; max-width: 44ch; position: relative; z-index: 1; }
.b-card.hero-b > * { position: relative; z-index: 1; }

/* ---------- Software por dentro ---------- */
.inside { background: linear-gradient(#fff, #f3f7fd); overflow: clip; }
.inside-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; margin-top: 56px; align-items: start; }
.in-a { grid-column: 1 / span 7; }
.in-b { grid-column: 8 / span 5; margin-top: 56px; }
.in-c { grid-column: 3 / span 6; margin-top: -10px; }
.inside figure { margin: 0; }
.hotspot { position: relative; }
.pin { position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px 8px 8px; border-radius: 999px; background: var(--ink); color: #fff; font: 700 .75rem/1 var(--font-display); box-shadow: 0 12px 24px -10px rgba(10, 26, 51, .6); white-space: nowrap; }
.pin::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--teal-300); box-shadow: 0 0 0 0 rgba(53, 211, 199, .7); animation: ping 2.6s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 12px rgba(53, 211, 199, 0); } 100% { box-shadow: 0 0 0 0 rgba(53, 211, 199, 0); } }
.cap { margin-top: 12px; font-size: .875rem; color: var(--muted); }
.cap b { color: var(--ink); font-family: var(--font-display); }

/* ---------- Para quién ---------- */
.for-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.for-card { padding: 26px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.for-card:hover { transform: translateY(-4px); border-color: #b8c9e4; box-shadow: var(--shadow-1); }
.for-card .ic { width: 40px; height: 40px; color: var(--teal); margin-bottom: 14px; }
.for-card h3 { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.01em; }
.roles { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.roles span:first-child { font: 700 .8125rem/1 var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-right: 8px; }
.roles li { padding: 9px 16px; border-radius: 999px; background: var(--sky); color: var(--blue-700); font: 600 .9375rem/1 var(--font-display); }

/* ---------- Simulador (CTA) ---------- */
.simcta { background: linear-gradient(120deg, #0b2f86 0%, #0f43b0 45%, #0e8f93 130%); color: #d5e3ff; overflow: clip; }
.simcta::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1.4px); background-size: 26px 26px; mask-image: linear-gradient(90deg, transparent 20%, #000 90%); -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 90%); pointer-events: none; }
.simcta .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.simcta .eyebrow { color: var(--teal-300); }
.simcta .h2 { color: #fff; }
.simcta .lead { color: #c4d6fb; }
.simcta .btn { margin-top: 32px; }
.params { display: grid; gap: 10px; }
.param { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 14px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: transform .3s var(--ease), background-color .3s; }
.param:hover { transform: translateX(6px); background: rgba(255, 255, 255, .16); }
.param svg { width: 22px; height: 22px; color: var(--teal-300); flex: none; }
.param b { color: #fff; font: 700 1rem/1.2 var(--font-display); }
.param small { margin-left: auto; font-size: .8125rem; color: #bcd0f8; text-align: right; }

/* ---------- Demo ---------- */
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; counter-reset: d; }
.demo-step { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.demo-step::before { counter-increment: d; content: counter(d); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--sky); color: var(--blue-700); font: 800 1rem/1 var(--font-display); margin-bottom: 18px; }
.demo-step h3 { font-size: 1.125rem; font-weight: 700; }
.demo-step p { margin-top: 8px; font-size: .9875rem; line-height: 1.55; color: var(--muted); }
.demo-cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.demo-cta small { color: var(--muted); font-size: .875rem; }

/* ---------- CTA final y pie ---------- */
.final { background: var(--navy); text-align: center; overflow: clip; }
.final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% 0%, rgba(53, 211, 199, .22), transparent 70%), radial-gradient(700px 360px at 50% 120%, rgba(21, 83, 214, .5), transparent 70%); pointer-events: none; }
.final .wrap { position: relative; }
.final h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.03em; max-width: 20ch; margin-inline: auto; text-wrap: balance; }
.final p { color: #aebcda; max-width: 56ch; margin: 20px auto 0; font-size: 1.15rem; }
.final .hero-cta { justify-content: center; }
.footer { background: #07142b; color: #9fb0cf; padding: 64px 0 28px; font-size: .9375rem; }
.footer a { color: #d6e2f8; text-decoration: none; } .footer a:hover { text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 36px; }
.footer h3 { color: #fff; font: 700 .8125rem/1 var(--font-display); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.footer li + li { margin-top: 10px; }
.footer .logo svg { height: 34px; }
.footer address { font-style: normal; line-height: 1.7; }
.legal { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: .8125rem; }

/* ---------- Revelado al hacer scroll ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.rv.in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav a:not(.btn):not(.is-sim) { padding-inline: 10px; }
  .client-link span { display: none; }
}
@media (max-width: 960px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px; background: #fff; padding: 14px var(--gutter) 24px;
    border-bottom: 1px solid var(--line); box-shadow: 0 30px 40px -20px rgba(10, 26, 51, .35); transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: transform .3s var(--ease), opacity .25s, visibility .25s; max-height: calc(100dvh - 66px); overflow: auto;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { padding: 15px 12px; font-size: 1.0625rem; }
  .nav a.is-sim::after { top: 20px; right: auto; left: 150px; }
  .nav .btn { margin-top: 10px; }
  .header-tools .btn { display: none; }
  .hero .wrap, .offer-grid, .how-grid, .simcta .wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 640px; margin-inline: auto; width: 100%; }
  .stage { position: static; order: -1; }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .b-card, .b-card.w3, .b-card.hero-b { grid-column: span 2; }
  .b-card:not(.hero-b):not(.w3) { grid-column: span 1; }
  .inside-grid { grid-template-columns: 1fr; }
  .in-a, .in-b, .in-c { grid-column: 1; margin-top: 0; }
  .for-grid { grid-template-columns: 1fr 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .header .wrap { gap: 6px; }
  .header-tools { gap: 0; }
  .lang summary { padding: 0 8px; }
  .client-link { padding: 10px 8px; }
  .logo svg { height: 30px; }
  .hero { padding-top: 112px; }
  .hero-cta .btn { width: 100%; }
  .fc-ts { left: -2%; width: 54%; } .fc-ag { display: none; }
  .sim-stage .tag { font-size: .625rem; padding: 5px 8px; right: 10px; top: 10px; }
  .win-main { transform: none; }
  .pain-grid, .for-grid, .footer-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .b-card, .b-card.w3, .b-card.hero-b, .b-card:not(.hero-b):not(.w3) { grid-column: 1; }
  .tab { padding: 18px 18px 18px 66px; } .tab .ic { left: 16px; top: 18px; }
  .tabs { grid-auto-flow: row; }
  .sim-stage { min-height: 420px; padding: 16px; }
  .sim-layer { inset: 50px 16px 16px; }
  .tl-head, .tl-row { grid-template-columns: 52px repeat(12, 1fr); }
  .ts-grid { grid-template-columns: 44px repeat(16, 1fr); font-size: .5625rem; }
  .people { grid-template-columns: 1fr; }
  .person { display: flex; align-items: center; gap: 12px; text-align: left; padding: 10px 14px; } .person i { margin: 0; flex: none; }
  .pin { font-size: .6875rem; padding: 6px 10px 6px 6px; }
  .simcta .btn, .final .btn { width: 100%; }
  .param small { display: none; }
  .bridge { padding: 22px; }
}

/* Las animaciones y transiciones se muestran siempre (decision de Infozara): no se atiende prefers-reduced-motion. */

/* Iconos de línea (sprite SVG en línea) */
.ico, svg use { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* El atributo hidden siempre oculta, aunque el componente tenga display propio */
[hidden] { display: none !important; }