/* ==========================================================================
   Software Net · estilos del sitio
   Referencias: docs/rediseno/ (brochure, boceto y video) y docs/prototype/
   Reglas: sin estilos en línea (CSP), solo transform/opacity/stroke-dashoffset
   en animaciones, todo visible sin JS y sin movimiento con reduced-motion.
   ========================================================================== */

/* ---------- Tokens de marca (brochure) ---------- */
:root {
  color-scheme: light;
  --brand-navy: #0a1a45;
  --brand-navy-deep: #020a2f;
  --brand-petrol: #0b4f6c;
  --brand-teal: #0891a2;
  --brand-teal-2: #00a0b4;
  --brand-cyan: #3cc3d6;
  --brand-cyan-light: #96d4de;
  --ice: #eef7f9;
  /* Turquesa para texto pequeño y botones con texto blanco (AA ≥ 4.5:1). */
  --brand-teal-ink: #0a7489;
  --grad: linear-gradient(120deg, var(--brand-navy) 0%, var(--brand-petrol) 48%, var(--brand-teal) 100%);
  --grad-line: linear-gradient(90deg, var(--brand-navy), var(--brand-teal), var(--brand-cyan));

  /* Superficies y texto (tema claro: el principal) */
  --bg: #fff;
  --section: var(--ice);
  --surface: #fff;
  --field: #f8fbfc;
  --ink: #0d2238;
  --heading: var(--brand-navy);
  --muted: #50687c;
  --line: #d5e6eb;
  --accent-ink: var(--brand-teal-ink);
  /* Fondo de íconos y cajitas: turquesa muy suave sobre la superficie. */
  --chip: color-mix(in srgb, var(--brand-teal) 10%, var(--surface));
  --ok: #0a7a5a;
  --bad: #b42318;
  --shadow: 0 10px 30px rgba(10, 26, 69, .07);
  --shadow-up: 0 20px 40px rgba(10, 26, 69, .14);

  --font-display: "Bebas Neue", "Arial Narrow", system-ui, sans-serif;
  --font-body: Figtree, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(.2, .7, .2, 1);
  --header-h: 80px;
}

/* Tema oscuro: solo si el visitante lo elige con el botón. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #061033;
  --section: #04102f;
  --surface: #0c1d4a;
  --field: #0a1840;
  --ink: #e6f2f6;
  --heading: #f2fafc;
  --muted: #a9c6d1;
  --line: #1f3869;
  --accent-ink: var(--brand-cyan);
  --ok: #5eead4;
  --bad: #ff9a9d;
  --shadow: 0 10px 30px rgba(0, 0, 0, .3);
  --shadow-up: 0 20px 40px rgba(0, 0, 0, .45);
}

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

html {
  scroll-padding-top: calc(var(--header-h) + 12px);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 var(--font-body);
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.1; color: var(--heading); }
h3 { font: 700 21px/1.2 var(--font-body); }
p { margin: 0; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
svg { flex: none; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Títulos condensados en mayúsculas, como el brochure (solo h1/h2). */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: .98;
}
.display em { font-style: normal; color: var(--brand-teal); }

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

:focus-visible { outline: 3px solid var(--brand-cyan); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 60;
  background: var(--brand-navy);
  color: #fff;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 10px;
  text-decoration: none;
  transition: top .2s;
}
.skip:focus { top: 12px; }
.anchor { position: absolute; }
.anchor:focus { outline: none; }

/* ---------- Motivos del brochure ---------- */
.hex { clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%); }

.dots {
  position: absolute;
  width: 92px;
  height: 42px;
  background-image: radial-gradient(rgba(255, 255, 255, .85) 1.4px, transparent 1.7px);
  background-size: 10px 10px;
  pointer-events: none;
  animation: dots-blink 4s ease-in-out infinite;
}

.beam { position: absolute; pointer-events: none; }
.beam-a {
  width: 900px;
  height: 900px;
  right: -320px;
  top: -440px;
  background: linear-gradient(200deg, rgba(150, 212, 222, .32), transparent 60%);
  transform: rotate(30deg);
  animation: beam-drift 10s ease-in-out infinite;
}
.beam-b {
  width: 720px;
  height: 140px;
  left: -80px;
  bottom: 70px;
  background: linear-gradient(90deg, rgba(60, 195, 214, 0), rgba(60, 195, 214, .24), rgba(60, 195, 214, 0));
  transform: skewY(-8deg);
}

.eyebrow {
  font: 800 13px var(--font-body);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 8px;
}

.h2 { font-size: clamp(38px, 5vw, 56px); margin-bottom: 34px; }

section { padding: 88px 0; position: relative; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

/* Barra de progreso de lectura: --sp lo actualiza scroll-progress.js (0 a 1). */
.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 3px;
  width: 100%;
  background: var(--grad-line);
  transform-origin: 0 50%;
  transform: scaleX(var(--sp, 0));
}

.nav { display: flex; align-items: center; gap: 28px; height: var(--header-h); }

/* Logo (SVG en línea): colores de marca en tema claro; flechas claras y texto blanco en oscuro y en el pie. */
.logo { display: flex; align-items: center; flex: none; }
.logo-svg { display: block; height: 52px; width: auto; overflow: visible; }
.site-footer .logo-svg { height: 48px; }
.logo-text { font: 800 66px var(--font-body); letter-spacing: -1.5px; fill: var(--brand-navy); }
.logo-text-net { fill: var(--brand-teal-ink); }
:root[data-theme="dark"] .logo .logo-text, .logo-white .logo-text { fill: #fff; }
:root[data-theme="dark"] .logo .logo-text-net, .logo-white .logo-text-net { fill: var(--brand-cyan); }
:root[data-theme="dark"] .logo .logo-arrow-a, .logo-white .logo-arrow-a { stroke: #fff; }
:root[data-theme="dark"] .logo .logo-arrow-b, .logo-white .logo-arrow-b { stroke: var(--brand-cyan); }

.site-header nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-link { font-size: 15px; font-weight: 600; color: var(--muted); text-decoration: none; }
.nav-link:hover { color: var(--heading); }

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--heading);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color .2s;
}
.icon-btn:hover { border-color: var(--brand-teal); }
.icon-btn svg { width: 20px; height: 20px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 12px;
  font: 800 16px var(--font-body);
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform .2s, background-color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-pill { min-height: 42px; padding: 0 20px; border-radius: 999px; font-size: 15px; }
.btn-teal { background: var(--brand-teal-ink); color: #fff; }
.btn-teal:hover { background: var(--brand-petrol); }
.btn-light { background: #fff; color: var(--brand-navy); box-shadow: 0 12px 30px rgba(2, 10, 47, .3); position: relative; overflow: hidden; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .6); }
.btn-outline:hover { border-color: #fff; }
.btn-grad { background: linear-gradient(90deg, var(--brand-navy), var(--brand-petrol) 70%, var(--brand-teal-ink)); color: #fff; width: 100%; }
.btn-whatsapp { background: #25d366; color: #06301a; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* Brillo que recorre el botón principal cada 3,5 s. */
.btn-light::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(8, 145, 162, .3), transparent);
  transform: translateX(-120%) skewX(-20deg);
  animation: sweep 3.5s 2s infinite;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--grad);
  color: #fff;
  overflow: hidden;
  padding: 64px 0 76px;
}
.hero .dots-1 { left: 44%; top: 34px; }
.hero .dots-2 { right: 56px; bottom: 34px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 32px; align-items: center; }
.hero-grid > * { min-width: 0; }

.kick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 13px var(--font-body);
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .28);
}
.kick i { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-cyan); }

.hero h1 { color: #fff; font-size: clamp(46px, 6.2vw, 80px); margin: 22px 0 18px; }
.hero h1 .w { display: inline-block; }
/* Línea rotativa: alto reservado (CLS 0) y sin saltos de línea. */
.rot-line { display: block; min-height: .98em; white-space: nowrap; color: var(--brand-cyan); }
.rot::after {
  content: "";
  display: inline-block;
  width: .06em;
  height: .82em;
  margin-left: .08em;
  vertical-align: -.04em;
  background: var(--brand-cyan);
  animation: caret 1s steps(1) infinite;
}

.lead { font-size: 18px; color: #dcf0f4; max-width: 31em; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Tres pruebas con check bajo los botones. */
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; list-style: none; font-size: 15px; font-weight: 600; color: #dcf0f4; }
.hero-proof li { position: relative; padding-left: 26px; }
.hero-proof li::before, .hero-proof li::after { content: ""; position: absolute; top: 50%; }
.hero-proof li::before { left: 0; width: 18px; height: 18px; margin-top: -9px; border-radius: 50%; background: var(--brand-cyan); }
.hero-proof li::after {
  left: 7px;
  width: 4px;
  height: 9px;
  margin-top: -6px;
  border: solid var(--brand-navy);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Check simple para listas (sin imágenes: lo dibuja el borde). */
.checks { display: grid; gap: 8px; margin: 6px 0 0; padding: 0; list-style: none; font-size: 15px; }
.checks li { position: relative; padding-left: 26px; }
.checks li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .2em;
  width: 6px;
  height: 11px;
  border: solid var(--brand-teal);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Botón del header: texto corto en celulares chicos. */
.cta-short { display: none; }

/* Ilustración isométrica (tamaño fijo por proporción: sin CLS). */
/* Alineada arriba: si la fuente cambia el alto del texto, la ilustración no se mueve (CLS). */
.hero-art { position: relative; width: 100%; max-width: 600px; aspect-ratio: 6 / 5; justify-self: end; align-self: start; }
.hero-art > svg { width: 100%; height: 100%; display: block; }

.tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  font: 700 12px var(--font-body);
  padding: 9px 13px;
  border-radius: 12px;
  background: #fff;
  color: var(--brand-navy);
  box-shadow: 0 12px 30px rgba(2, 10, 47, .28);
  white-space: nowrap;
  translate: var(--px, 0) var(--py, 0);
  transition: translate .4s var(--ease-out);
}
.tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-teal-2); }
.tag-1 { left: 0; top: 28%; }
.tag-1 i { background: #14b8a6; }
.tag-2 { right: 2%; top: 6%; }
.tag-3 { right: 6%; bottom: 4%; }
.tag-3 i { background: var(--brand-navy); }
.tag-inner { display: flex; align-items: center; gap: 8px; }

/* Piezas animadas del SVG */
.ill-hex { transform-box: fill-box; transform-origin: center; animation: spin 60s linear infinite; }
.ill-flow { stroke-dasharray: 8 8; animation: flow 1.6s linear infinite; }
.ill-led { animation: blink 1.4s infinite; }
.ill-led:nth-child(2) { animation-delay: .4s; }
.ill-led:nth-child(3) { animation-delay: .8s; }
.ill-chart { stroke-dasharray: 300; stroke-dashoffset: 300; animation: draw 2.4s 1s var(--ease-out) forwards; }
.ill-bar { transform-box: fill-box; transform-origin: bottom; animation: grow .9s var(--ease-out) both; }
.ill-bar:nth-child(1) { animation-delay: 1.2s; }
.ill-bar:nth-child(2) { animation-delay: 1.35s; }
.ill-bar:nth-child(3) { animation-delay: 1.5s; }
.ill-bar:nth-child(4) { animation-delay: 1.65s; }
.ill-bar:nth-child(5) { animation-delay: 1.8s; }
.ill-ping { transform-box: fill-box; transform-origin: center; animation: ping 2s ease-out infinite; }
.ill-float { animation: bob 4s ease-in-out infinite; }

/* ---------- Franja de tecnologías ---------- */
.techs { background: var(--brand-navy-deep); color: var(--brand-cyan-light); overflow: hidden; padding: 16px 0; }
.techs-track { display: flex; width: max-content; animation: marquee 26s linear infinite; }
.techs:hover .techs-track { animation-play-state: paused; }
.techs-list { display: flex; gap: 44px; margin: 0; padding: 0 22px; list-style: none; font-weight: 700; white-space: nowrap; }
.techs-list li { display: flex; align-items: center; gap: 10px; }
.techs-list li::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--brand-teal-2);
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}

/* ---------- Encabezado de sección: título a la izquierda, una línea a la derecha ---------- */
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 8px 40px; margin-bottom: 34px; }
.section-head .h2 { margin-bottom: 0; }
.section-lead { color: var(--muted); font-size: 16px; max-width: 26em; }

/* ---------- Áreas ---------- */
.areas { background: var(--section); }
.area-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0; padding: 0; list-style: none; }
.area {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color .3s, box-shadow .3s;
}
.area:hover { border-color: var(--brand-teal); box-shadow: var(--shadow); }
.area-ic { width: 48px; height: 48px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--chip); color: var(--accent-ink); }
.area-ic svg { width: 22px; height: 22px; }
.area-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.area h3 { font-size: 18px; }
.area p { color: var(--muted); font-size: 15px; }
.area .card-link { margin-top: 0; padding-top: 6px; }

/* ---------- Servicios (bento) ---------- */
.services { background: var(--bg); }
.bento {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-template-areas:
    "dev flow pulse"
    "dev apps apps";
  gap: 18px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .35s var(--ease-out), box-shadow .35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-up); }
/* Línea superior con degradado de marca que se llena al aparecer. */
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad-line);
  transform-origin: left;
}
.js .card.rv::before { transform: scaleX(0); transition: transform 1s .3s var(--ease-out); }
.js .card.rv.in::before { transform: scaleX(1); }
.card > * { position: relative; }
.card p { color: var(--muted); font-size: 15px; max-width: 30em; }
.card-dev { grid-area: dev; background: linear-gradient(135deg, var(--brand-navy), var(--brand-petrol)); color: #fff; border: 0; }
.card-dev h3 { color: #fff; }
.card-dev p { color: #cfe8ee; }
.card-flow { grid-area: flow; }
.card-pulse { grid-area: pulse; }
.card-dev .checks { color: #cfe8ee; }
.card-dev .checks li::before { border-color: var(--brand-cyan); }
.card .checks { margin-bottom: 4px; }
.card-apps { grid-area: apps; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: stretch; }
.card-body { display: flex; flex-direction: column; gap: 6px; }
.card-art { padding-top: 8px; }
.card-apps .card-art { padding-top: 0; align-self: center; }
.card-art svg { display: block; width: 100%; height: auto; }
.card-apps .card-art svg { width: 240px; }

.pill {
  align-self: flex-start;
  font: 800 11px var(--font-body);
  letter-spacing: .05em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--section);
  color: var(--brand-petrol);
  margin-bottom: 8px;
}
:root[data-theme="dark"] .pill { color: var(--brand-cyan-light); }
.card-dev .pill { background: rgba(255, 255, 255, .15); color: var(--brand-cyan-light); }

.card-link {
  align-self: flex-start;
  /* Abajo en todas las tarjetas, a la misma altura. */
  margin-top: auto;
  padding-top: 14px;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent-ink);
  text-decoration: none;
}
.card-link:hover { text-decoration: underline; }
.card-dev .card-link { color: var(--brand-cyan-light); }

/* Brillo que sigue al cursor (--mx/--my desde pointer-effects.js). */
.glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(60, 195, 214, .12), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s;
}
.glow:hover::after { opacity: 1; }

/* Código que se escribe solo (code-demo.js) */
.code {
  margin-top: 10px;
  background: var(--brand-navy-deep);
  border-radius: 14px;
  padding: 14px 16px;
  font: 12.5px/1.75 var(--font-mono);
  color: #dbeaf0;
  min-height: 15.5em;
  white-space: pre-wrap;
  word-break: break-word;
}
.code .ln { min-height: 1.75em; }
.code .ln.typing::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -.2em;
  background: var(--brand-cyan);
  animation: caret 1s steps(1) infinite;
}
.code .k { color: #7dd3fc; }
.code .s { color: #5eead4; }
.code .f { color: var(--brand-cyan); }
.code .c { color: #8aa5c1; }

/* Diagrama de flujo de consultoría */
.flow-box { fill: var(--section); stroke: var(--brand-petrol); }
.flow-box.end { fill: var(--brand-teal-ink); stroke: var(--brand-teal-ink); }
.flow-text { font: 700 11px var(--font-body); fill: var(--heading); }
.flow-text.end { fill: #fff; }
.flow-line { stroke: var(--brand-cyan-light); stroke-width: 2; fill: none; }
.flow-lit { stroke: var(--brand-teal); stroke-width: 3; fill: none; opacity: .15; animation: lit 2.4s infinite; }
.flow-lit:nth-of-type(2) { animation-delay: .6s; }
.flow-lit:nth-of-type(3) { animation-delay: 1.2s; }
.flow-lit:nth-of-type(4) { animation-delay: 1.8s; }

/* Celulares de apps */
.phone-a { animation: bob 5s ease-in-out infinite; }
.ph-body { fill: var(--brand-navy); }
.ph-bar { fill: var(--brand-petrol); }
.ph-card { fill: #13305f; }
.ph-accent { fill: var(--brand-cyan); }
.ph-mint { fill: #5eead4; }
.ph-muted { fill: #5b7a9a; }
.ph-btn { fill: var(--brand-teal); }
.ph-back { fill: var(--section); stroke: var(--brand-teal); stroke-width: 2; }

/* ---------- Cómo trabajamos ---------- */
.process { background: var(--section); padding-bottom: 72px; }
/* --prog (0 a 1) lo ajusta scroll-progress.js */
.steps { display: flex; justify-content: space-between; gap: 12px; position: relative; list-style: none; margin: 0; padding: 0; }
.steps::before, .steps::after {
  content: "";
  position: absolute;
  left: 12.5%;
  top: 35px;
  height: 3px;
  width: 75%;
  background: var(--line);
}
.steps::after { background: var(--grad-line); transform-origin: left; transform: scaleX(var(--prog, 0)); }
.st { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; position: relative; z-index: 1; }
.st svg {
  width: 70px;
  height: 70px;
  padding: 17px;
  background: var(--surface);
  border: 3px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  display: block;
  margin: 0 auto 8px;
  transition: transform .4s, border-color .4s, color .4s;
}
.st.on svg { border-color: var(--brand-teal); color: var(--accent-ink); transform: scale(1.08); }
.st-num { font: 800 12px var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); }
.st h3 { font-size: 19px; }
.st p { color: var(--muted); font-size: 15px; max-width: 16em; margin-bottom: 8px; }
/* Cajita "Recibes": abajo y alineada en los 4 pasos. */
.st .st-gets { margin: auto 0 0; padding: 7px 14px; border-radius: 10px; background: var(--chip); color: var(--ink); font-size: 14px; max-width: none; }
.st-gets b { color: var(--accent-ink); }


/* ---------- Nosotros ---------- */
.about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
/* Ilustración "Antes → Ahora": proporción fija (sin CLS); etiquetas e insignias en % del dibujo. */
.ab-art { position: relative; width: 100%; max-width: 540px; aspect-ratio: 8 / 5; font-family: var(--font-body); }
.ab-art > svg { display: block; width: 100%; height: 100%; overflow: visible; }
.ab-a-bg { fill: #e3eef2; }
.ab-a-floor { fill: #d2e2e9; }
.ab-paper { fill: #fff; stroke: #b9cfd8; stroke-width: 1; }
.ab-sheet { fill: #a9c1cd; }
.ab-line { fill: none; stroke: var(--brand-navy); stroke-width: 2; stroke-linecap: round; }
.ab-desk { fill: #50687c; }
.ab-shirt-a { fill: #50687c; }
.ab-skin { fill: #d9a27e; }
.ab-hair { fill: var(--brand-navy); }
.ab-gap { fill: none; stroke: var(--bg); stroke-width: 10; stroke-linejoin: round; }
.ab-b-floor { fill: rgba(2, 10, 47, .35); }
.ab-spark { fill: var(--brand-cyan); }
.ab-frame { fill: var(--brand-navy-deep); stroke: var(--brand-cyan); stroke-width: 2; }
.ab-screen { fill: var(--ice); }
.ab-side { fill: var(--brand-navy); }
.ab-side-line { stroke: var(--brand-cyan-light); stroke-width: 2.5; stroke-linecap: round; }
.ab-card { fill: #fff; stroke: #d5e6eb; }
.ab-accent { stroke: var(--brand-teal); stroke-width: 3; stroke-linecap: round; }
.ab-chart { fill: none; stroke: var(--brand-teal); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.ab-stand, .ab-desk-b { fill: var(--brand-petrol); }
.ab-cup { fill: #fff; }
.ab-phone { fill: var(--brand-navy-deep); stroke: var(--brand-cyan-light); }
.ab-shirt-b { fill: var(--brand-teal); }
.ab-arm { stroke: var(--brand-teal); stroke-width: 9; stroke-linecap: round; }
.ab-key { fill: var(--brand-cyan-light); }
.ab-arrow-bg { fill: #fff; stroke: var(--line); }
.ab-arrow { fill: none; stroke: var(--brand-teal-ink); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.ab-pointer { fill: #fff; stroke: var(--brand-navy); stroke-width: 1.2; stroke-linejoin: round; }
.ab-click { fill: none; stroke: var(--brand-teal); stroke-width: 2; opacity: 0; }

/* Movimiento sutil (se pausa fuera de pantalla con data-motion; quieto con movimiento reducido).
   Antes: el reloj corre, caen hojas y el papel se balancea. Ahora: el gráfico se dibuja y el cursor hace clic. */
.ab-hand { transform-box: view-box; transform-origin: 172px 74px; animation: spin 8s linear infinite; }
.ab-fall { transform-box: fill-box; transform-origin: center; animation: ab-fall 5s ease-in infinite; }
.ab-fall-2 { animation-delay: 2.5s; }
.ab-sway { transform-box: fill-box; transform-origin: 50% 100%; animation: ab-sway 3s ease-in-out infinite; }
.ab-chart { stroke-dasharray: 70; animation: ab-chart 6s ease-out infinite; }
.ab-cursor { animation: ab-cursor 6s ease-in-out infinite; }
.ab-click { transform-box: fill-box; transform-origin: center; animation: ab-click 6s ease-out infinite; }

.ab-label, .ab-badge { position: absolute; translate: -50% -50%; white-space: nowrap; }
.ab-label { font: 800 12px var(--font-body); letter-spacing: .14em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; box-shadow: var(--shadow); }
.ab-label-a { left: 27%; top: 13%; background: #fff; color: var(--brand-navy); }
.ab-label-b { left: 72%; top: 91%; background: var(--brand-teal-ink); color: #fff; }
.ab-badge { display: flex; align-items: center; gap: 6px; font: 700 11px var(--font-body); padding: 5px 9px; border-radius: 8px; background: #fff; color: var(--brand-navy); box-shadow: 0 6px 16px rgba(2, 10, 47, .16); }
.ab-badge i { width: 7px; height: 7px; border-radius: 50%; background: #50687c; }
.ab-badge.ok i { background: var(--brand-teal-2); }
.ab-badge-1 { left: 23%; top: 30%; }
.ab-badge-2 { left: 44%; top: 40%; }
.ab-badge-3 { left: 66%; top: 26%; }
.ab-badge-4 { left: 86%; top: 40%; }
/* Aparecen una tras otra cuando la ilustración entra en pantalla. */
.js .ab-art .ab-badge { opacity: 0; transform: translateY(8px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.js .ab-art.in .ab-badge { opacity: 1; transform: none; }
.js .ab-art.in .ab-badge-1 { transition-delay: .4s; }
.js .ab-art.in .ab-badge-2 { transition-delay: .55s; }
.js .ab-art.in .ab-badge-3 { transition-delay: .9s; }
.js .ab-art.in .ab-badge-4 { transition-delay: 1.05s; }

:root[data-theme="dark"] .ab-a-bg { fill: #1b3460; }
:root[data-theme="dark"] .ab-a-floor { fill: #162b52; }
:root[data-theme="dark"] .ab-sheet { fill: #7f9db1; }
:root[data-theme="dark"] .ab-desk, :root[data-theme="dark"] .ab-shirt-a { fill: #6f8aa0; }
:root[data-theme="dark"] .ab-hair { fill: var(--brand-navy-deep); }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 26px 0 0; padding: 0; list-style: none; }
.pillars li { border-top: 3px solid var(--brand-teal); padding-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.pillars b { display: block; color: var(--heading); font-size: 16px; margin-bottom: 4px; }
.about-copy p { color: var(--muted); font-size: 17px; max-width: 32em; }
.about-copy .h2 { margin-bottom: 16px; }

/* ---------- Preguntas frecuentes ---------- */
.faq { background: var(--section); }
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font: 700 17px var(--font-body);
  color: var(--heading);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-ink); }
/* Signo + / −: la línea vertical gira y desaparece al abrir. */
.faq summary::after {
  content: "";
  width: 14px;
  height: 14px;
  flex: none;
  background: linear-gradient(var(--accent-ink), var(--accent-ink)) center / 100% 2px no-repeat,
              linear-gradient(var(--accent-ink), var(--accent-ink)) center / 2px 100% no-repeat;
  transition: transform .3s var(--ease-out);
}
.faq details[open] summary::after { background-size: 100% 2px, 2px 0; transform: rotate(180deg); }
.faq details p { color: var(--muted); font-size: 16px; padding: 0 30px 20px 0; }

/* ---------- Contacto ---------- */
.contact { background: var(--grad); color: #fff; overflow: hidden; }
.contact .dots-1 { left: 40px; bottom: 30px; }
.contact .dots-2 { right: 40px; top: 30px; }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: 50px; align-items: start; }
.contact-grid > * { min-width: 0; }
.contact .eyebrow { color: var(--brand-cyan-light); }
.contact h2 { color: #fff; margin-bottom: 14px; }
.contact h2 em { color: var(--brand-cyan); }
.contact-lead { color: #dcf0f4; font-size: 17px; max-width: 28em; }

.info { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; font-style: normal; }
.info-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(90deg, rgba(0, 160, 180, .42), rgba(0, 160, 180, 0));
  color: #fff;
  text-decoration: none;
  font-size: 15px;
}
a.info-row:hover span:last-child { text-decoration: underline; }
.info-ic { width: 38px; height: 38px; border-radius: 50%; background: #fff; color: var(--brand-navy); display: grid; place-items: center; flex: none; }
.info-ic svg { width: 18px; height: 18px; }
.info-row small { display: block; font: 700 11px var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--brand-cyan-light); }
.contact .btn-whatsapp { margin-top: 24px; }
.btn-whatsapp svg { width: 20px; height: 20px; }

.form-card {
  background: var(--surface);
  color: var(--ink);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 24px 50px rgba(2, 10, 47, .35);
}
.form-card h3 { color: var(--heading); font-size: 22px; }
.form-card > p { color: var(--muted); font-size: 14px; margin: 4px 0 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { margin-bottom: 12px; }
fieldset.field { border: 0; padding: 0; margin: 0 0 12px; min-width: 0; }
.field label, .field legend { display: block; font: 700 13px var(--font-body); color: var(--heading); margin-bottom: 6px; padding: 0; }
.field input, .field textarea {
  width: 100%;
  min-height: 46px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--field);
  font-size: 16px;
  color: var(--ink);
}
.field textarea { min-height: 150px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #6b8193; opacity: 1; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand-teal); box-shadow: 0 0 0 3px rgba(8, 145, 162, .18); background: var(--surface); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field .input-validation-error { border-color: var(--bad); }
.field-error { display: block; color: var(--bad); font-size: 13px; font-weight: 600; margin-top: 4px; }
.field-error:empty { display: none; }
.field-hint { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.req { color: var(--bad); }

/* Intereses: radios nativos con estilo de chip (funcionan sin JS). */
.chips { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0 0 12px; min-width: 0; }
.chips label { position: relative; cursor: pointer; margin: 0; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.chips span {
  display: inline-flex;
  align-items: center;
  font: 700 13px var(--font-body);
  padding: 8px 13px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  color: var(--accent-ink);
  transition: background-color .2s, border-color .2s, color .2s;
}
.chips label:hover span { border-color: var(--brand-teal); }
.chips input:checked + span { background: var(--brand-teal-ink); border-color: var(--brand-teal-ink); color: #fff; }
.chips input:focus-visible + span { outline: 3px solid var(--brand-cyan); outline-offset: 2px; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
#cs { min-height: 1.5em; margin: 10px 0 0; font-weight: 700; color: var(--ok); text-align: center; }
#cs.error { color: var(--bad); }
.form-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 6px; }

/* WhatsApp flotante */
.wa-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .3);
  transition: opacity .3s, transform .3s;
}
.wa-fab svg { width: 30px; height: 30px; position: relative; }
/* Onda: escala + opacidad (no box-shadow en bucle). */
.wa-fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: ring 1.8s ease-out infinite;
}
.wa-fab.is-hidden { opacity: 0; transform: scale(.6); pointer-events: none; }

/* ---------- Pie ---------- */
.site-footer { background: var(--brand-navy-deep); color: #a9c6d1; font-size: 14px; padding: 28px 0; }
.footer-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }

/* ---------- Páginas de error ---------- */
.error-page p { color: var(--muted); margin: 0 0 18px; }

/* ---------- Aparición al hacer scroll (html.js la pone el script inicial) ---------- */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }
.d1 { --d: .12s; }
.d2 { --d: .24s; }
.d3 { --d: .36s; }
.d4 { --d: .48s; }

/* Entrada del hero (CSS puro: también funciona sin JS) */
.hero .kick { animation: up .6s .05s both; }
.hero h1 .w { animation: up .6s both; }
.hero h1 .w1 { animation-delay: .1s; }
.hero h1 .w2 { animation-delay: .18s; }
.hero h1 .w3 { animation-delay: .26s; }
.hero h1 .w4 { animation-delay: .34s; }
.hero .rot-line { animation: up .6s .42s both; }
.hero .lead { animation: up .6s .5s both; }
.hero .cta { animation: up .6s .6s both; }
.hero .hero-proof { animation: up .6s .7s both; }
.tag-1 .tag-inner { animation: pop .7s 1.2s both; }
.tag-2 .tag-inner { animation: pop .7s 1.6s both; }
.tag-3 .tag-inner { animation: pop .7s 2s both; }
.tag { animation: bob 5s 2.6s ease-in-out infinite; }

/* Animaciones de zonas fuera de pantalla: en pausa (motion.js). */
.is-off, .is-off *, .is-off *::before, .is-off *::after { animation-play-state: paused !important; }

/* ---------- Keyframes ---------- */
@keyframes up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes pop { 0% { opacity: 0; transform: scale(.6) translateY(10px); } 70% { transform: scale(1.05); } 100% { opacity: 1; transform: none; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes flow { to { stroke-dashoffset: -64; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes ping { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(4); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes sweep { 0% { transform: translateX(-120%) skewX(-20deg); } 60%, 100% { transform: translateX(260%) skewX(-20deg); } }
@keyframes beam-drift { 0%, 100% { opacity: .65; transform: rotate(30deg) translateX(0); } 50% { opacity: 1; transform: rotate(30deg) translateX(-60px); } }
@keyframes dots-blink { 0%, 100% { opacity: .75; } 50% { opacity: .35; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes caret { 50% { opacity: 0; } }
@keyframes lit { 0%, 100% { opacity: .15; } 50% { opacity: 1; } }
@keyframes ab-fall { 0% { opacity: 0; transform: translateY(-14px) rotate(-8deg); } 15%, 75% { opacity: 1; } 100% { opacity: 0; transform: translateY(46px) rotate(18deg); } }
@keyframes ab-sway { 0%, 100% { transform: rotate(-2.5deg); } 50% { transform: rotate(2.5deg); } }
@keyframes ab-chart { 0% { stroke-dashoffset: 70; opacity: 1; } 40%, 85% { stroke-dashoffset: 0; opacity: 1; } 95% { stroke-dashoffset: 0; opacity: 0; } 100% { stroke-dashoffset: 70; opacity: 0; } }
@keyframes ab-cursor {
  0%, 12% { transform: translate(0, 0); }
  28%, 42% { transform: translate(-26px, 8px); }
  58%, 72% { transform: translate(-6px, -26px); }
  88%, 100% { transform: translate(0, 0); }
}
/* Un clic en cada parada del cursor: 3 cada 6 s. */
@keyframes ab-click {
  0%, 4%, 33%, 63% { opacity: 0; transform: scale(.3); }
  6%, 35%, 65% { opacity: .9; transform: scale(.3); }
  14%, 43%, 73%, 100% { opacity: 0; transform: scale(2.4); }
}
@keyframes ring { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Responsive ---------- */
/* Menú de 5 enlaces: más compacto antes de esconderse. */
@media (max-width: 1180px) {
  .nav { gap: 20px; }
  .site-header nav { gap: 18px; }
  .nav-link { font-size: 14px; }
}

@media (max-width: 1000px) {
  .area-grid { grid-template-columns: 1fr 1fr; }
  .bento {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "dev flow"
      "dev pulse"
      "apps apps";
  }
}

@media (max-width: 1060px) {
  .nav-link { display: none; }
}

@media (max-width: 860px) {
  :root { --header-h: 68px; }
  .logo-svg { height: 46px; }
  .hero .dots-1 { display: none; }
  .site-header nav { gap: 10px; }
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { justify-self: center; max-width: 520px; }
  section { padding: 60px 0; }
  .steps { flex-wrap: wrap; row-gap: 28px; }
  .steps::before, .steps::after { display: none; }
  .st { flex: 1 1 40%; }
  .ab-art { justify-self: center; }
  .faq-grid { grid-template-columns: 1fr; gap: 0; }
  .pillars { gap: 14px; }
}

@media (max-width: 760px) {
  .bento { grid-template-columns: 1fr; grid-template-areas: "dev" "flow" "pulse" "apps"; }
  .card-apps { grid-template-columns: 1fr; }
  .card-apps .card-art svg { width: 100%; max-width: 260px; margin: 0 auto; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  /* Áreas en 2 columnas compactas: ícono arriba, sin la línea de texto. */
  .area { flex-direction: column; gap: 10px; padding: 16px; }
  .area p { display: none; }
  .area-ic { width: 42px; height: 42px; }
  .area h3 { font-size: 16px; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .logo-svg { height: 42px; }
  .site-header .btn-pill { padding: 0 14px; }
  .cta-full { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .cta-short { display: inline; }
  .hero { padding: 44px 0 56px; }
  .hero h1 { font-size: 40px; }
  .lead { font-size: 17px; }
  .cta .btn { flex: 1 1 100%; }
  .hero-proof { font-size: 14px; gap: 8px 18px; }
  .area-grid { gap: 10px; }
  .area .card-link { font-size: 13px; }
  .st { flex-basis: 100%; }
  .pillars { grid-template-columns: 1fr; }
  .ab-badge { font-size: 10px; padding: 4px 7px; }
  .ab-badge-1, .ab-badge-4 { display: none; }
  .ab-label { font-size: 11px; padding: 5px 11px; }
  .faq summary { font-size: 16px; }
  .tag { font-size: 11px; padding: 7px 10px; }
  .form-card { padding: 20px; }
  .info-row { font-size: 14px; }
  .wa-fab { right: 14px; bottom: 14px; width: 52px; height: 52px; }
}

/* Celulares chicos (360 px): logo y botones del header más compactos para que todo quepa. */
@media (max-width: 400px) {
  .nav { gap: 10px; }
  .site-header nav { gap: 8px; }
  .logo-svg { height: 38px; }
  .icon-btn { width: 36px; height: 36px; }
  .site-header .btn-pill { min-height: 38px; padding: 0 12px; font-size: 14px; }
}

/* ---------- Movimiento reducido: nada se mueve y todo es visible ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1; transform: none; }
  .js .card.rv::before { transform: none; }
  .js .ab-art .ab-badge { opacity: 1; transform: none; }
  .ill-chart { stroke-dashoffset: 0; }
  .techs-track { width: auto; }
  .techs-list { flex-wrap: wrap; justify-content: center; gap: 12px 32px; }
  .techs-list[aria-hidden="true"] { display: none; }
  .wa-fab::before { display: none; }
}