/* ============================================================
   GEREXT SPA — gerext.cl
   Asesoría gerencial externa para micro y pequeñas empresas
   Sitio corporativo estático · tema mixto (base clara + bloques oscuros)
   Paleta de marca: azul acero #24688C · ámbar #C8871C · tinta #101A24
   ============================================================ */

:root{
  --accent:        #24688C;   /* azul acero corporativo — botón primario y enlaces */
  --accent-strong: #1A4F6D;
  --accent-glow:   #8CC2DC;   /* versión clara para fondos oscuros */
  --accent-soft:   #E9F1F6;
  --accent-2:        #C8871C;   /* ámbar — acentos puntuales, nunca botón primario */
  --accent-2-strong: #A66E10;
  --ink:           #101A24;
  --ink-2:         #16232F;
  --ink-3:         #1D2C3A;
  --paper:         #F6F7F8;
  --white:         #FFFFFF;
  --text:          #39434C;
  --text-soft:     #66727C;
  --line:          #E3E7EA;
  --line-dark:     rgba(255,255,255,.12);

  --radius:    14px;
  --radius-lg: 22px;
  --container: 1250px;
  --gap:       28px;

  --shadow-sm: 0 2px 10px rgba(16,26,36,.06);
  --shadow-md: 0 14px 34px rgba(16,26,36,.12);
  --shadow-lg: 0 26px 60px rgba(16,26,36,.20);

  --font:      "Geist", "Helvetica Neue", Arial, sans-serif;          /* títulos */
  --font-body: "IBM Plex Sans", "Geist", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.7;
  color:var(--text);
  background:var(--paper);
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:var(--accent); text-decoration:none; }
ul,ol{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4,h5{
  font-family:var(--font);
  color:var(--ink);
  line-height:1.15;
  font-weight:700;
  letter-spacing:-.02em;
}

/* Texto claro sobre bloques oscuros — regla obligatoria, cubre TÍTULOS */
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{ color:#fff; }
.hero,.page-hero,.cta,.section--dark{ color:rgba(255,255,255,.82); }

/* ---------- Transiciones de página (cross-fade nativo) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root){
  animation-duration:.15s;
  animation-timing-function:cubic-bezier(.4,0,.2,1);
}
@media (prefers-reduced-motion: reduce){
  ::view-transition-old(root),
  ::view-transition-new(root){ animation:none; }
}

/* ---------- Utilidades ---------- */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}
.section{ padding-block:clamp(64px, 8vw, 104px); }
.section--tight{ padding-block:clamp(48px, 6vw, 76px); }
.section--white{ background:var(--white); }
.section--dark{ background:var(--ink); }
.section--dark2{ background:var(--ink-2); }

/* Bloques oscuros con fotografía de fondo bajo un velo del 80% */
.section--photo{ position:relative; overflow:hidden; }
.section-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
}
.section--photo::after{
  content:"";
  position:absolute; inset:0;
  background:rgba(16,26,36,.80);
}
.section--photo > .container{ position:relative; z-index:2; }

.eyebrow{
  display:block;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
}
.section--dark .eyebrow,
.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow{ color:var(--accent-glow); }

.section-head{ max-width:720px; margin-bottom:clamp(34px, 4.5vw, 54px); }
.section-head h2{ font-size:clamp(1.65rem, 3.2vw, 2.45rem); }
.section-head p{ margin-top:14px; color:var(--text-soft); }
.section--dark .section-head p{ color:rgba(255,255,255,.72); }
.section-head--center{ margin-inline:auto; text-align:center; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:13px 26px;
  border-radius:999px;
  font-size:.94rem;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:background .25s var(--ease), color .25s var(--ease),
             border-color .25s var(--ease), transform .25s var(--ease),
             box-shadow .25s var(--ease);
}
.btn--primary{
  background:var(--accent);
  color:#fff;                       /* botón acento SIEMPRE texto blanco */
  box-shadow:0 10px 24px rgba(36,104,140,.30);
}
.btn--primary:hover{
  background:var(--accent-strong);
  color:#fff;
  transform:translateY(-2px);
}
.btn--ghost{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn--ghost:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }
/* fantasma sobre fondo oscuro */
.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost,.section--dark .btn--ghost{
  border-color:rgba(255,255,255,.34);
  color:#fff;
}
.hero .btn--ghost:hover,.page-hero .btn--ghost:hover,
.cta .btn--ghost:hover,.section--dark .btn--ghost:hover{
  border-color:#fff; color:#fff; background:rgba(255,255,255,.08);
}
.btn .btn-arrow{ transition:transform .25s var(--ease); }
.btn:hover .btn-arrow{ transform:translateX(4px); }

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:90;                        /* SIEMPRE mayor que .nav-backdrop */
  background:rgba(255,255,255,.94);  /* cabecera blanca siempre */
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  color:var(--ink);
  transition:box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.site-header .header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:119px;                   /* +5% adicional */
  transition:min-height .3s var(--ease);
}
.site-header.is-scrolled .header-inner{
  min-height:88px;                    /* sticky: poco aire, acompaña al badge de 80px */
}
.site-header.is-scrolled{ box-shadow:var(--shadow-sm); }
.brand{
  display:inline-flex;
  align-items:center;
  gap:13px;
  color:currentColor;
  flex:none;
}
.brand-logo{
  display:block;
  flex:none;
  height:38px;
  width:auto;
  transition:height .3s var(--ease);
}
.site-header .brand-logo--light{ display:none; }
.site-header .brand-logo--dark{ display:block; }
.site-header.is-scrolled .brand-logo{ height:32px; }
.footer-brand .brand-logo{ height:60px; }

.nav{ display:flex; align-items:center; gap:6px; }
.nav a{
  display:inline-block;
  padding:9px 13px;
  border-radius:9px;
  font-size:.93rem;
  font-weight:500;
  color:currentColor;
  opacity:.85;
  transition:opacity .2s, background .2s, color .2s;
}
.nav a:hover{ opacity:1; background:var(--accent-soft); color:var(--accent-strong); }
.nav a.is-active{ opacity:1; font-weight:600; color:var(--accent); }

.nav .nav-cta{ display:none; }

.header-cta{ flex:none; }
.header-cta .btn{ padding:10px 20px; font-size:.88rem; }

.burger{
  display:none;
  width:44px; height:44px;
  border:0; background:transparent;
  position:relative;
  color:currentColor;
  flex:none;
}
.burger span{
  position:absolute; left:11px; right:11px; height:2px;
  background:currentColor; border-radius:2px;
  transition:transform .3s var(--ease), opacity .2s, top .3s var(--ease);
}
.burger span:nth-child(1){ top:15px; }
.burger span:nth-child(2){ top:21px; }
.burger span:nth-child(3){ top:27px; }
.burger.is-open span:nth-child(1){ top:21px; transform:rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ top:21px; transform:rotate(-45deg); }

.nav-backdrop{
  position:fixed; inset:0;
  z-index:70;                        /* SIEMPRE menor que .site-header */
  background:rgba(13,22,31,.5);
  opacity:0; pointer-events:none;
  transition:opacity .3s var(--ease);
}
.nav-backdrop.is-open{ opacity:1; pointer-events:auto; }

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;
  min-height:100vh;                  /* portada a pantalla completa */
  display:flex;
  align-items:center;
  background:var(--ink);
  overflow:hidden;
}
.hero-slides{ position:absolute; inset:0; }
.hero-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  object-position:center;
  opacity:0;
  transition:opacity 1.1s var(--ease);
}
.hero-bg.is-active{ opacity:1; }
/* sin JS: se ve la primera */
html:not(.js) .hero-bg:first-child{ opacity:1; }

.hero-dots{
  position:absolute;
  left:0; right:0; bottom:26px;
  z-index:3;
  display:flex; justify-content:center; gap:9px;
}
.hero-dots button{
  width:26px; height:4px;
  border:0; border-radius:999px;
  background:rgba(255,255,255,.34);
  padding:0;
  transition:background .3s var(--ease), width .3s var(--ease);
}
.hero-dots button.is-active{ background:var(--accent-glow); width:40px; }
.hero-dots button:hover{ background:rgba(255,255,255,.6); }
@media (max-width:560px){ .hero-dots{ bottom:18px; } }
@media (prefers-reduced-motion: reduce){ .hero-bg{ transition:none; } }
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(76deg, rgba(13,22,31,.86) 0%, rgba(13,22,31,.55) 46%, rgba(13,22,31,.18) 100%),
    linear-gradient(0deg, rgba(13,22,31,.55) 0%, rgba(13,22,31,0) 38%),
    linear-gradient(180deg, rgba(13,22,31,.62) 0%, rgba(13,22,31,0) 190px);
}
.hero .container{ position:relative; z-index:2; }
.hero-content{ max-width:660px; padding-block:150px 110px; }
.hero .eyebrow{ margin-bottom:7px; }
.hero h1{
  font-size:clamp(2.1rem, 4.6vw, 3.45rem);
  font-weight:800;
  margin-top:15px;
}
.hero h1 em{ font-style:normal; }   /* todo el titular blanco, sin resaltado de color */
.hero-lead{
  margin-top:22px;
  font-size:1.06rem;
  max-width:540px;
  color:rgba(255,255,255,.8);
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }
.hero-actions .btn{ padding:11px 22px; font-size:.88rem; }   /* un poco más pequeños que el resto del sitio */
.hero-badge{
  position:absolute;
  right:48px; bottom:48px;
  z-index:2;
  display:flex; align-items:center; gap:14px;
  background:rgba(16,26,36,.62);
  border:1px solid rgba(255,255,255,.16);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-radius:var(--radius);
  padding:14px 20px;
  color:#fff;
}
.hero-badge svg{ flex:none; color:var(--accent-glow); }
.hero-badge strong{ display:block; font-size:.95rem; letter-spacing:.01em; }
.hero-badge span{ display:block; font-size:.78rem; color:rgba(255,255,255,.66); }

/* ---------- Page hero (interiores) ---------- */
.page-hero{
  position:relative;
  display:flex;
  align-items:flex-end;
  min-height:54vh;
  background:var(--ink);
  overflow:hidden;
}
.page-hero-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
}
.page-hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(13,22,31,.84) 0%, rgba(13,22,31,.42) 58%, rgba(13,22,31,.34) 100%),
    linear-gradient(180deg, rgba(13,22,31,.7) 0%, rgba(13,22,31,0) 190px);
}
.page-hero .container{ position:relative; z-index:2; }
.page-hero-content{ max-width:700px; padding-block:150px 64px; }
.page-hero .eyebrow{ margin-bottom:7px; }
.page-hero h1{
  font-size:clamp(1.9rem, 4vw, 3rem);
  font-weight:800;
  margin-top:15px;
}
.page-hero p{
  margin-top:16px;
  max-width:560px;
  color:rgba(255,255,255,.78);
}

/* ---------- Tarjetas de valor (Origen / Confianza / Valor) ---------- */
.value-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--gap);
}
.value-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.value-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.value-card .card-media{
  aspect-ratio:4/3;
  overflow:hidden;
}
.value-card .card-media img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.value-card:hover .card-media img{ transform:scale(1.05); }
.value-card .card-body{ padding:26px 26px 30px; }
.value-card h3{
  display:flex; align-items:center; gap:11px;
  font-size:1.18rem;
}
.value-card h3 svg{ flex:none; color:var(--accent); }
.value-card:nth-child(3) h3 svg{ color:var(--accent-2); }
.value-card p{ margin-top:11px; font-size:.96rem; color:var(--text-soft); }

/* ---------- Grilla de áreas de desarrollo ---------- */
.areas-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--gap);
}
.area-card{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:4/3;
  background:var(--ink-2);
}
.area-card img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.area-card::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(13,22,31,.78) 0%, rgba(13,22,31,.12) 52%, rgba(13,22,31,0) 100%);
}
.area-card:hover img{ transform:scale(1.06); }
.area-card .area-info{
  position:absolute; left:0; right:0; bottom:0;
  z-index:2;
  padding:22px 24px;
}
.area-card h3{ color:#fff; font-size:1.22rem; }
.area-card p{
  margin-top:5px;
  font-size:.88rem;
  color:rgba(255,255,255,.78);
  max-width:34ch;
}
.area-card .area-tag{
  position:absolute; top:16px; left:16px; z-index:2;
  font-size:.7rem; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase;
  background:var(--accent-2);
  border:1px solid rgba(255,255,255,.25);
  color:#fff;
  padding:6px 12px;
  border-radius:999px;
}

/* ---------- Split (media + texto) ---------- */
.split{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:clamp(36px, 5vw, 76px);
  align-items:center;
}
.split-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
}
.split-media img{ width:100%; height:100%; object-fit:cover; }
.split-media--tall img{ aspect-ratio:3/4; }
.split-media--wide img{ aspect-ratio:4/3; }
.split-content .eyebrow{ margin-bottom:14px; }
.split-content h2{ font-size:clamp(1.6rem, 3vw, 2.3rem); }
.split-content > p{ margin-top:16px; color:var(--text-soft); }
.section--dark .split-content > p{ color:rgba(255,255,255,.74); }
.split-list{ margin-top:26px; display:grid; gap:16px; }
.split-list li{ display:flex; gap:14px; align-items:flex-start; }
.split-list svg{ flex:none; color:var(--accent); margin-top:4px; }
.section--dark .split-list svg{ color:var(--accent-glow); }
.split-list strong{ display:block; color:var(--ink); font-size:.99rem; }
.section--dark .split-list strong{ color:#fff; }
.split-list span{ font-size:.92rem; color:var(--text-soft); }
.section--dark .split-list span{ color:rgba(255,255,255,.66); }
.split .btn{ margin-top:30px; }

.media-caption{
  position:absolute; left:16px; bottom:16px; right:16px;
  z-index:2;
  display:flex; align-items:center; gap:12px;
  background:rgba(16,26,36,.66);
  border:1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-radius:var(--radius);
  padding:12px 16px;
  color:#fff;
}
.media-caption svg{ flex:none; color:var(--accent-glow); }
.media-caption strong{ display:block; font-size:.88rem; }
.media-caption span{ display:block; font-size:.76rem; color:rgba(255,255,255,.66); }

/* ---------- Stats ---------- */
.stats-band{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--gap);
  text-align:center;
}
.stat h3{
  font-size:clamp(2rem, 4vw, 2.9rem);
  font-weight:800;
  color:var(--accent-2);
  letter-spacing:-.03em;
}
.section--dark .stat h3{ color:var(--accent-2); }
.stat p{
  margin-top:6px;
  font-size:.92rem;
  letter-spacing:.02em;
  color:var(--text-soft);
}
.section--dark .stat p{ color:rgba(255,255,255,.68); }

/* ---------- Cita destacada ---------- */
.quote{
  max-width:840px;
  margin-inline:auto;
  text-align:center;
}
.quote svg{ color:var(--accent-2); margin-inline:auto; margin-bottom:22px; }
.quote blockquote{
  font-size:clamp(1.3rem, 2.6vw, 1.8rem);
  line-height:1.45;
  font-weight:600;
  letter-spacing:-.015em;
  color:var(--ink);
}
.section--dark .quote blockquote{ color:#fff; }
.quote figcaption{
  margin-top:20px;
  font-size:.9rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-soft);
}
.section--dark .quote figcaption{ color:rgba(255,255,255,.6); }

/* ---------- Feature cards (sostenibilidad home) ---------- */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:var(--gap);
}
.feature-card{
  background:var(--ink-2);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-lg);
  padding:34px 32px;
  transition:transform .35s var(--ease), border-color .35s var(--ease);
}
.feature-card:hover{ transform:translateY(-5px); border-color:rgba(140,194,220,.40); }
.feature-card svg{ color:var(--accent-glow); margin-bottom:18px; }
.feature-card h3{ font-size:1.22rem; }
.feature-card p{ margin-top:10px; font-size:.95rem; color:rgba(255,255,255,.7); }
.feature-card .card-link{
  display:inline-flex; align-items:center; gap:8px;
  margin-top:18px;
  font-size:.9rem; font-weight:600;
  color:var(--accent-glow);
}
.feature-card .card-link svg{ margin:0; transition:transform .25s var(--ease); }
.feature-card .card-link:hover svg{ transform:translateX(4px); }

/* ---------- Pilares (sostenibilidad interior) ---------- */
.pillar-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--gap);
}
.pillar{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 30px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.pillar:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.pillar svg{ color:var(--accent); margin-bottom:16px; }
.pillar h3{ font-size:1.12rem; }
.pillar p{ margin-top:9px; font-size:.93rem; color:var(--text-soft); }

/* ---------- CTA ---------- */
.cta{
  position:relative;
  background:var(--ink);
  overflow:hidden;
}
.cta-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
}
.cta::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(13,22,31,.94) 0%, rgba(13,22,31,.86) 34%, rgba(13,22,31,.42) 62%, rgba(13,22,31,.12) 100%);
}
.cta .container{ position:relative; z-index:2; }
.cta-inner{
  max-width:640px;
  padding-block:clamp(76px, 9vw, 120px);
}
.cta .eyebrow{ margin-bottom:7px; }
.cta h2{
  font-size:clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight:800;
  margin-top:15px;
}
.cta p{ margin-top:16px; color:rgba(255,255,255,.78); max-width:520px; }
.cta-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }

/* ---------- Contacto ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(36px, 5vw, 72px);
  align-items:start;
}
.contact-info h2{ font-size:clamp(1.5rem, 2.6vw, 2rem); }
.contact-info > p{ margin-top:14px; color:var(--text-soft); }
.contact-list{ margin-top:30px; display:grid; gap:6px; }
.contact-list li a,
.contact-list li .contact-static{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:10px 0;
  color:var(--text);
  font-size:.98rem;
  transition:color .2s;
}
.contact-list li a:hover{ color:var(--accent); }
.contact-list svg{
  flex:none;
  width:19px; height:19px;
  color:var(--accent);
}
.contact-note{
  margin-top:28px;
  padding:20px 22px;
  background:var(--accent-soft);
  border:1px solid rgba(36,104,140,.20);
  border-radius:var(--radius);
  font-size:.92rem;
  color:var(--accent-strong);
  display:flex; gap:12px; align-items:flex-start;
}
.contact-note svg{ flex:none; margin-top:2px; }

.contact-form{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  padding:clamp(28px, 4vw, 44px);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.form-field{ margin-bottom:18px; }
.form-field label{
  display:block;
  font-size:.86rem;
  font-weight:600;
  color:var(--ink);
  margin-bottom:7px;
}
.form-field input,
.form-field textarea{
  width:100%;
  font-family:inherit;
  font-size:.96rem;
  color:var(--ink);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:10px;
  padding:12px 15px;
  transition:border-color .2s, box-shadow .2s;
}
.form-field textarea{ min-height:140px; resize:vertical; }
.form-field input:focus,
.form-field textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(36,104,140,.16);
}
.contact-form .btn{ width:100%; margin-top:6px; }

.form-alert{
  display:none;
  margin-bottom:22px;
  padding:14px 18px;
  border-radius:10px;
  font-size:.93rem;
  font-weight:500;
}
.form-alert.is-ok{
  display:block;
  background:#E7F6EC;
  border:1px solid #BCE3C8;
  color:#1E6B3C;
}
.form-alert.is-err{
  display:block;
  background:#FDECEA;
  border:1px solid #F5C6C0;
  color:#A4372A;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  padding-block:clamp(52px, 6vw, 74px) 30px;   /* 74 arriba · 30 abajo */
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:clamp(30px, 4vw, 56px);
}
.footer-brand .brand{ color:#fff; }
.footer-brand p{
  margin-top:18px;
  font-size:.93rem;
  max-width:34ch;
  color:rgba(255,255,255,.62);
}
.footer-col h4{
  color:#fff;
  font-size:.85rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  margin-bottom:18px;
}
.footer-col ul{ display:grid; gap:10px; }
.footer-col ul a,
.footer-col ul .footer-static{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.66);
  font-size:.94rem;
  transition:color .2s;
}
.footer-col ul a:hover{ color:var(--accent-2); }
.footer-col svg{
  flex:none;
  width:17px; height:17px;
  color:var(--accent-glow);
}
.footer-credit{
  margin-top:40px;                               /* < que el padding superior */
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  text-align:center;
  font-size:.8rem;
  color:rgba(255,255,255,.6);
}
.footer-credit a{ color:var(--accent-glow); text-decoration:none; }
.footer-credit a:hover{ color:#fff; }

/* ---------- Animaciones de entrada ---------- */
/* Sin JS: todo visible. Con JS (clase .js en <html>): se oculta para animar. */
.js .reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  animation:reveal-failsafe 0s linear 3s forwards;   /* salvavidas si el observer no corre */
}
.reveal.is-visible{ opacity:1; transform:none; animation:none; }
/* Si el observer sí arrancó, el salvavidas se desactiva y la animación es normal. */
.reveal-ready .reveal{ animation:none; }
@keyframes reveal-failsafe{ to{ opacity:1; transform:none; } }
.js .reveal[data-delay="1"]{ transition-delay:.12s; }
.js .reveal[data-delay="2"]{ transition-delay:.24s; }
.js .reveal[data-delay="3"]{ transition-delay:.36s; }
@media (prefers-reduced-motion: reduce){
  .js .reveal{ opacity:1; transform:none; transition:none; animation:none; }
  html{ scroll-behavior:auto; }
  .btn,.value-card,.area-card img,.pillar,.feature-card{ transition:none; }
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .value-grid,.areas-grid,.pillar-grid{ grid-template-columns:repeat(2, 1fr); }
  .hero-badge{ right:24px; bottom:24px; }
}

@media (max-width:880px){
  .burger{ display:block; }
  .header-cta{ display:none; }
  .nav{
    position:fixed;
    top:0; right:0; bottom:0;
    z-index:80;
    width:min(78vw, 340px);
    background:var(--ink);
    color:#fff;
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    padding:104px 30px 40px;
    transform:translateX(105%);
    transition:transform .4s var(--ease);
    box-shadow:var(--shadow-lg);
  }
  .nav.is-open{ transform:none; }
  .nav a{ width:100%; padding:13px 14px; font-size:1.04rem; opacity:.92; }
  .nav a.is-active{ color:var(--accent-glow); }
  .nav .nav-cta{
    display:inline-flex;
    margin-top:18px;
    width:100%;
    justify-content:center;
    background:var(--accent);
    color:#fff;
    border-radius:999px;
    font-weight:600;
    opacity:1;
  }
  .nav .nav-cta:hover{ background:var(--accent-strong); color:#fff; }

  .brand-logo{ height:30px; }
  .site-header.is-scrolled .brand-logo{ height:27px; }
  .split{ grid-template-columns:1fr; }
  .split-media{ order:-1; }
  .contact-grid{ grid-template-columns:1fr; }
  .feature-grid{ grid-template-columns:1fr; }
  .stats-band{ grid-template-columns:repeat(3, 1fr); gap:18px; }
  .hero-content{ padding-block:130px 90px; }
  .hero-badge{ display:none; }
  .page-hero{ min-height:46vh; }
  .page-hero-content{ padding-block:130px 48px; }
}

@media (max-width:560px){
  .value-grid,.areas-grid,.pillar-grid,.form-row{ grid-template-columns:1fr; }
  .stats-band{ grid-template-columns:1fr; gap:26px; }
  .footer-grid{ grid-template-columns:1fr; }
  .hero{ min-height:100vh; }
  .hero h1{ font-size:clamp(1.85rem, 8.4vw, 2.3rem); }
  .hero-lead{ font-size:1rem; }
  .btn{ padding:12px 22px; font-size:.92rem; }
  .section{ padding-block:60px; }
  .container{ padding-inline:20px; }
  .cta-inner{ padding-block:70px; }
}


/* ---------- Comparativa (mercado vs. nosotros) ---------- */
.compare{
  display:grid;
  grid-template-columns:1fr 1.25fr;
  gap:var(--gap);
  align-items:stretch;
}
.compare-col{
  border-radius:var(--radius-lg);
  padding:34px 32px 38px;
}
.compare-col--market{
  background:var(--white);
  border:1px solid var(--line);
}
.compare-col--ours{
  background:var(--ink);
  border:1px solid var(--ink-3);
  color:rgba(255,255,255,.78);
  box-shadow:var(--shadow-lg);
}
.compare-col h3{ font-size:1.16rem; }
.compare-col--ours h3{ color:#fff; }
.compare-col > p{ margin-top:14px; font-size:.96rem; color:var(--text-soft); }
.compare-col--ours > p{ color:rgba(255,255,255,.74); }
.compare-list{ margin-top:24px; display:grid; gap:12px; }
.compare-list li{
  display:flex; align-items:flex-start; gap:12px;
  font-size:.96rem;
}
.compare-list svg{ flex:none; width:19px; height:19px; margin-top:3px; color:var(--text-soft); }
.compare-col--ours .compare-list svg{ color:var(--accent-glow); }
.compare-col--ours .compare-list li{ color:#fff; font-weight:500; }

/* ---------- Pasos del procedimiento (Kaizen) ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:var(--gap);
  counter-reset:paso;
}
.step{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:30px 28px 32px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.step:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.section--dark .step{
  background:var(--ink-2);
  border-color:var(--line-dark);
}
.step-num{
  display:inline-flex;
  align-items:center; justify-content:center;
  width:40px; height:40px;
  border-radius:12px;
  background:var(--accent-soft);
  color:var(--accent-strong);
  font-family:var(--font);
  font-weight:700;
  font-size:1rem;
  margin-bottom:18px;
}
.section--dark .step-num{ background:rgba(140,194,220,.14); color:var(--accent-glow); }
.step h3{ font-size:1.08rem; }
.section--dark .step h3{ color:#fff; }
.step p{ margin-top:9px; font-size:.93rem; color:var(--text-soft); }
.section--dark .step p{ color:rgba(255,255,255,.68); }

/* ---------- Acordeón de preguntas por área ---------- */
.accordion{ display:grid; gap:14px; max-width:900px; margin-inline:auto; }
.acc-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.acc-item.is-open{ border-color:var(--accent); box-shadow:var(--shadow-sm); }
.acc-head{
  width:100%;
  display:flex; align-items:center; gap:16px;
  padding:20px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-family:var(--font);
  font-size:1.02rem;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--ink);
}
.acc-head svg.acc-icon{ flex:none; width:22px; height:22px; color:var(--accent); }
.acc-head .acc-chevron{
  flex:none; margin-left:auto;
  width:20px; height:20px;
  color:var(--text-soft);
  transition:transform .3s var(--ease);
}
.acc-item.is-open .acc-head .acc-chevron{ transform:rotate(180deg); color:var(--accent); }
.acc-panel{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .35s var(--ease);
}
.acc-item.is-open .acc-panel{ grid-template-rows:1fr; }
.acc-panel > div{ overflow:hidden; }
.acc-panel ul{
  display:grid; gap:14px;
  padding:4px 26px 26px 62px;
}
.acc-panel li{
  position:relative;
  font-size:.96rem;
  color:var(--text-soft);
  padding-left:20px;
}
.acc-panel li::before{
  content:"";
  position:absolute; left:0; top:.62em;
  width:7px; height:7px;
  border-radius:50%;
  background:var(--accent-2);
}
.acc-panel li em{
  display:block;
  margin-top:7px;
  font-style:normal;
  font-size:.87rem;
  line-height:1.6;
  color:var(--text-soft);
  padding-left:12px;
  border-left:2px solid var(--line);
}

/* ---------- Bloque de mapa ---------- */
.map-frame{
  margin-top:0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  line-height:0;
  background:var(--white);
}
.map-frame iframe{ width:100%; height:380px; border:0; display:block; }

@media (max-width:880px){
  .compare{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:repeat(2, 1fr); }
}
@media (max-width:560px){
  .steps{ grid-template-columns:1fr; }
  .acc-head{ padding:17px 18px; font-size:.97rem; gap:12px; }
  .acc-panel ul{ padding:2px 20px 22px 20px; }
}

/* ---------- Índice de áreas ---------- */
.area-index{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:12px;
}
.area-index a{
  display:flex;
  align-items:center;
  gap:11px;
  height:100%;
  padding:14px 16px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-size:.9rem;
  font-weight:500;
  color:var(--text);
  transition:border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.area-index a:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-3px); }
.area-index svg{ flex:none; color:var(--accent); }
@media (max-width:880px){ .area-index{ grid-template-columns:repeat(2, 1fr); } }
@media (max-width:560px){ .area-index{ grid-template-columns:1fr; } }
