/* =========================================================
   Bloggic — hoja de estilos (rediseño 27/10/2026)
   Referencias del cliente: evoconsulting.cl (principal) y aurafy.cl.
   Fondo blanco, azul para botones, bloques y acentos, contenedores
   limpios con borde fino y radio moderado, partículas sutiles en el hero.
   Tokens en DESIGN.md.
   ========================================================= */

:root {
  /* Color */
  --bg: #FFFFFF;
  --bg-suave: #EEF4FE;     /* secciones alternas (como las «soft» de las referencias) */
  --paper: #FFFFFF;
  --ink: #0B1220;
  --ink-2: #4B5563;
  --ink-3: #6B7280;
  --linea: #E3E8F2;

  --azul: #1D4ED8;         /* primario: botones, enlaces, acentos */
  --azul-hover: #1E40AF;
  --azul-vivo: #0025FE;
  --azul-claro: #DCE7FF;   /* fondos de iconos y chips */
  --azul-tenue: #F1F5FF;   /* relleno muy leve */
  --celeste: #89BCF9;
  --azul-tinta: #0B1F5C;   /* bloques oscuros y botón oscuro */
  --ok: #16A34A;

  /* Tipografía */
  --font-titulo: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-texto: "Karla", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Métricas */
  --header-h: 72px;
  --container: 1180px;
  --gutter: clamp(20px, 4vw, 40px);
  --radio-s: 8px;
  --radio-m: 12px;
  --radio-l: 16px;
  --sombra-s: 0 1px 2px rgba(11, 18, 32, 0.04), 0 4px 12px rgba(11, 31, 92, 0.05);
  --sombra-m: 0 12px 32px rgba(11, 31, 92, 0.10);
  --sombra-btn: 0 6px 18px rgba(29, 78, 216, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-texto);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
svg { display: block; }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--azul); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.ico { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Tipografía de sección ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--azul); border-radius: 2px; }
.seccion__titulo {
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}
.seccion__intro { font-size: clamp(16px, 1.15vw, 18px); line-height: 1.6; color: var(--ink-2); max-width: 64ch; }
.seccion__head { display: grid; gap: 12px; margin-bottom: clamp(28px, 4vw, 44px); }
.seccion { padding-block: clamp(64px, 8vw, 104px); }
.seccion--suave { background: var(--bg-suave); }
.seccion + .seccion:not(.seccion--suave) { border-top: 1px solid var(--linea); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radio-s);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease),
              transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--azul); color: #fff; box-shadow: var(--sombra-btn); }
.btn--primary:hover { background: var(--azul-hover); transform: translateY(-1px); }
.btn--outline { border-color: #C9D3E6; color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--azul); color: var(--azul); }
.btn--grande { min-height: 52px; padding-inline: 26px; font-size: 16px; }
.enlace {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azul);
}
.enlace span { transition: transform .25s var(--ease); }
.enlace:hover span { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.header.is-scrolled { border-color: var(--linea); box-shadow: 0 6px 20px rgba(11, 31, 92, 0.06); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 9px; }
.logo__mark { width: 14px; height: 14px; border-radius: 4px; background: linear-gradient(135deg, var(--azul-vivo), var(--celeste)); }
.logo__word { font-family: var(--font-titulo); font-weight: 700; font-size: 22px; letter-spacing: -0.02em; color: var(--ink); }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav__link {
  padding: 8px 12px;
  border-radius: var(--radio-s);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-2);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--azul); background: var(--azul-tenue); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.header .btn { min-height: 42px; padding-inline: 18px; font-size: 14px; }
.burger { display: none; width: 42px; height: 42px; border-radius: var(--radio-s); border: 1px solid var(--linea); flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.menu-movil { display: none; background: #fff; border-top: 1px solid var(--linea); padding: 8px var(--gutter) 16px; }
.menu-movil a { display: block; padding: 12px 0; font-weight: 600; border-bottom: 1px solid var(--linea); }
.menu-movil:not([hidden]) { display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 8vw, 96px) clamp(48px, 6vw, 72px);
  background: linear-gradient(180deg, #F7FAFF 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--linea);
}
.hero__particulas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero__txt { display: grid; gap: 20px; }
.hero__title {
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: clamp(32px, 3.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}
.hero__title em { font-style: normal; color: var(--azul); }
.hero__lead { font-size: clamp(16px, 1.2vw, 18px); line-height: 1.65; color: var(--ink-2); max-width: 56ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }

/* cuadrícula 2×2 de frentes (como la de aurafy) */
.frentes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: var(--radio-l);
  overflow: hidden;
  box-shadow: var(--sombra-m);
}
.frente {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 22px 22px;
  border-right: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
  position: relative;
  transition: background-color .25s var(--ease);
}
.frente:nth-child(2n) { border-right: 0; }
.frente:nth-last-child(-n+2) { border-bottom: 0; }
.frente:hover { background: var(--azul-tenue); }
.frente__num { position: absolute; top: 14px; right: 16px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--ink-3); }
.frente__ico { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; background: var(--azul-claro); color: var(--azul); }
.frente h3 { font-family: var(--font-titulo); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; line-height: 1.25; }
.frente p { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); line-height: 1.5; }

/* franja de cifras */
.cifras { padding-block: 36px 40px; background: var(--bg-suave); }
.cifras__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px clamp(20px, 3vw, 48px); }
.cifra { display: grid; gap: 6px; }
.cifra__num { font-family: var(--font-titulo); font-weight: 700; font-size: clamp(32px, 3.2vw, 42px); line-height: 1; letter-spacing: -0.03em; color: var(--azul); font-variant-numeric: tabular-nums; }
.cifra > p:not(.cifra__num) { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; line-height: 1.55; color: var(--ink-3); max-width: 28ch; }


/* ---------- Tarjetas genéricas ---------- */
.tarjetas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card {
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: var(--radio-l);
  padding: 26px 24px 24px;
  display: grid;
  gap: 14px;
  align-content: start;
  box-shadow: var(--sombra-s);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-m); border-color: #C9D3E6; }
.card__ico { width: 46px; height: 46px; border-radius: 10px; display: grid; place-items: center; background: var(--azul-claro); color: var(--azul); }
.card h3 { font-family: var(--font-titulo); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; line-height: 1.25; }
.card p { font-size: 15px; color: var(--ink-2); }
.checks { display: grid; gap: 8px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink); line-height: 1.45; }
.checks li::before { content: "✓"; flex: none; width: 16px; margin-top: 1px; font-weight: 700; color: var(--azul); }
.card .enlace { margin-top: auto; padding-top: 6px; }
.chip { display: inline-block; padding: 5px 10px; border-radius: 4px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; background: var(--azul-tinta); color: #fff; }
.chip--claro { background: var(--azul-claro); color: var(--azul); }

/* ---------- Plataforma SaaS ---------- */
.plataforma__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: var(--radio-l);
  box-shadow: var(--sombra-s);
  margin-bottom: 20px;
}
.plataforma__txt { display: grid; gap: 14px; }
.plataforma__nombre { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-titulo); font-weight: 700; font-size: 24px; letter-spacing: -0.02em; }
.plataforma__nombre i { width: 14px; height: 14px; border-radius: 4px; background: linear-gradient(135deg, var(--azul-vivo), var(--celeste)); }
.plataforma__tag { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--azul); line-height: 1.6; }
.plataforma__txt .btn { justify-self: start; margin-top: 6px; }

/* mock de panel (CSS puro) */
.panel {
  border-radius: var(--radio-m);
  border: 1px solid var(--linea);
  background: #F7FAFF;
  box-shadow: var(--sombra-m);
  overflow: hidden;
  font-size: 12.5px;
}
.panel__bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #fff; border-bottom: 1px solid var(--linea); color: var(--ink-3); font-weight: 600; }
.panel__bar i { width: 9px; height: 9px; border-radius: 50%; background: #D9E0EE; }
.panel__bar i:first-child { background: var(--azul); }
.panel__bar b { margin-left: 6px; color: var(--ink); }
.panel__body { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px; }
.kpi { background: #fff; border: 1px solid var(--linea); border-radius: 10px; padding: 12px; display: grid; gap: 4px; }
.kpi span { font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.kpi b { font-family: var(--font-titulo); font-size: 22px; letter-spacing: -0.02em; color: var(--ink); }
.kpi em { font-style: normal; font-size: 11px; font-weight: 700; color: var(--ok); }
.panel__grafico { grid-column: 1 / -1; background: #fff; border: 1px solid var(--linea); border-radius: 10px; padding: 12px; }
.panel__grafico span { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.barras { display: grid; grid-template-columns: repeat(12, 1fr); gap: 5px; align-items: end; height: 72px; }
.barras i { display: block; height: var(--h); border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--celeste), var(--azul)); }
.panel__fila { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.panel__fila span { padding: 5px 10px; border-radius: 999px; background: #fff; border: 1px solid var(--linea); font-weight: 600; color: var(--ink-2); }
.panel__fila span.on { background: var(--azul); border-color: var(--azul); color: #fff; }

/* ---------- Cómo trabajamos ---------- */
.pasos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.paso { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-l); padding: 24px 22px; display: grid; gap: 10px; align-content: start; box-shadow: var(--sombra-s); }
.paso__num { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--azul-claro); color: var(--azul); font-family: var(--font-titulo); font-weight: 700; font-size: 15px; }
.paso h3 { font-family: var(--font-titulo); font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.paso p { font-size: 14.5px; color: var(--ink-2); }
.paso small { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--azul); }

/* ---------- Preguntas frecuentes ---------- */
.faq { max-width: 860px; }
.faq__item { border-top: 1px solid var(--linea); }
.faq__item:last-child { border-bottom: 1px solid var(--linea); }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; text-align: left; font-family: var(--font-titulo); font-weight: 600; font-size: 17px; }
.faq__q::after { content: "+"; flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: var(--azul); font-size: 22px; transition: transform .3s var(--ease); }
.faq__item.is-open .faq__q::after { transform: rotate(45deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.faq__a > div { overflow: hidden; }
.faq__a p { padding-bottom: 18px; color: var(--ink-2); max-width: 70ch; }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }

/* ---------- Contacto ---------- */
.contacto { background: var(--bg-suave); }
.contacto__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
.contacto__col { display: grid; gap: 16px; }
.contacto__datos { display: grid; margin-top: 8px; border-top: 1px solid #D5DEEE; }
.contacto__datos div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid #D5DEEE; }
.contacto__datos dt { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); align-self: center; }
.contacto__datos dd { font-weight: 600; }
.contacto__datos a:hover { color: var(--azul); }
.contacto__form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: clamp(22px, 3vw, 32px); border-radius: var(--radio-l); background: #fff; border: 1px solid var(--linea); box-shadow: var(--sombra-m); }
.campo { display: grid; gap: 6px; min-width: 0; margin: 0; padding: 0; border: 0; }
.campo--ancho { grid-column: 1 / -1; }
.campo label, .campo legend { font-size: 13px; font-weight: 700; color: var(--ink-2); padding: 0; }
.campo input[type="text"], .campo input[type="email"], .campo textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radio-s); border: 1px solid #C9D3E6; background: #fff; color: var(--ink);
  font: inherit; font-size: 16px; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.campo textarea { resize: vertical; min-height: 104px; }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.16); }
.campo input.is-error, .campo textarea.is-error { border-color: #B42318; box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.12); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { margin-bottom: 8px; float: left; width: 100%; }
.chips .chip-op { position: relative; cursor: pointer; }
.chips .chip-op input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chips .chip-op span { display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border-radius: var(--radio-s); border: 1px solid #C9D3E6; background: #fff; font-size: 14px; font-weight: 600; color: var(--ink-2); transition: all .2s var(--ease); }
.chips .chip-op:hover span { border-color: var(--azul); color: var(--azul); }
.chips .chip-op input:checked + span { background: var(--azul); border-color: var(--azul); color: #fff; }
.chips .chip-op input:focus-visible + span { outline: 2px solid var(--azul); outline-offset: 3px; }
.contacto__enviar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.contacto__nota { font-size: 13px; color: var(--ink-3); }
.contacto__error { font-size: 14px; font-weight: 600; color: #B42318; }

/* ---------- Footer ---------- */
.footer { background: var(--azul-tinta); color: rgba(255, 255, 255, 0.78); padding-block: 56px 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.footer .logo__word { color: #fff; }
.footer__marca { display: grid; gap: 14px; }
.footer__marca p { font-size: 14.5px; max-width: 34ch; }
.footer h4 { font-family: var(--font-titulo); font-weight: 700; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer ul { display: grid; gap: 8px; font-size: 14.5px; }
.footer a:hover { color: #fff; }
.footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 22px; font-size: 13px; color: rgba(255, 255, 255, 0.55); }

/* ---------- Aparición ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal="2"].is-in { transition-delay: .1s; }
.js [data-reveal="3"].is-in { transition-delay: .2s; }
.js [data-reveal="4"].is-in { transition-delay: .3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cifras__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tarjetas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pasos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav, .header__actions .btn { display: none; }
  .burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .plataforma__hero { grid-template-columns: 1fr; }
  .contacto__grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .tarjetas, .pasos, .cifras__grid, .footer__grid { grid-template-columns: 1fr; }
  .frentes { grid-template-columns: 1fr; }
  .frente { border-right: 0 !important; border-bottom: 1px solid var(--linea) !important; }
  .frente:last-child { border-bottom: 0 !important; }
  .contacto__form { grid-template-columns: 1fr; }
  .hero__cta .btn, .contacto__enviar .btn { width: 100%; }
  .panel__body { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  :root { --header-h: 64px; }
  .logo__word { font-size: 20px; }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .card, .btn, .enlace span, .faq__a, .faq__q::after { transition: none; }
}