/* =========================================================
   EECON DILIGENCE, S.C. — hoja de estilos
   Minimalismo técnico B2B / arquitectónico industrial
   ========================================================= */

@import url("../fonts/fonts.css");

:root{
  /* Paleta de marca */
  --lime:        #C2D02A;
  --lime-dark:   #6F7B0E;
  --carbon:      #2A2C2E;
  --gray-mark:   #6C6C6C;
  --gray-body:   #5A5A5A;
  --gray-soft:   #F5F5F0;
  --white:       #FFFFFF;

  /* Derivados */
  --carbon-80:   rgba(42,44,46,.8);
  --carbon-60:   rgba(42,44,46,.6);
  --line:        rgba(42,44,46,.16);
  --line-soft:   rgba(42,44,46,.1);
  --line-on-dark: rgba(255,255,255,.14);
  --surface:     #FFFFFF;
  --surface-alt: #F5F5F0;
  --surface-dim: #E7E7E1;
  --lime-line:   rgba(194,208,42,.45);

  /* Tipografía */
  --font: 'Poppins', -apple-system, "Segoe UI", Arial, sans-serif;
  --fs-eyebrow: .72rem;
  --fs-body: 1rem;

  /* Espaciado */
  --container-max: 1280px;
  --pad-inline: clamp(20px, 5vw, 64px);
  --section-pad: clamp(64px, 9vw, 120px);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;

  /* Movimiento */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur-s: 400ms;
  --dur-m: 600ms;
  --dur-l: 800ms;

  color-scheme: light;
}

/* =========================================================
   RESET
   ========================================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}
body{
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--gray-body);
  background: var(--surface-alt);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
svg{ display: block; }
a{ color: inherit; text-decoration: none; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; cursor: pointer; }
input, select, textarea{ font-family: inherit; font-size: 1rem; }
h1,h2,h3,h4,h5,h6{ margin: 0; font-weight: 700; color: var(--carbon); letter-spacing: -.01em; }
p{ margin: 0; }

.skip-link{
  position: absolute; left: -999px; top: 0; z-index: 999;
  background: var(--carbon); color: var(--white); padding: 12px 20px; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

:focus-visible{
  outline: 2px solid var(--lime-dark);
  outline-offset: 3px;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.container{
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
}
section{ position: relative; padding-block: var(--section-pad); }
.section-alt{ background: var(--white); }
.section-dark{ background: var(--carbon); color: rgba(255,255,255,.72); }
.section-dark h2, .section-dark h3, .section-dark h4{ color: var(--white); }

/* Rejilla técnica: numeración de sección en el margen */
.section-frame{ position: relative; }
.section-index{
  position: absolute;
  top: var(--section-pad);
  right: var(--pad-inline);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gray-body);
  opacity: .45;
  font-weight: 500;
  writing-mode: vertical-rl;
  text-transform: uppercase;
  display: none;
}
@media (min-width: 1100px){
  .section-index{ display: block; }
}
.section-dark .section-index{ color: var(--white); }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-eyebrow);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--lime-dark);
  margin-bottom: 16px;
}
.section-dark .eyebrow{ color: var(--lime); }

.chip{
  display: inline-block;
  width: 10px; height: 16px;
  background: var(--lime);
  transform: skewX(-18deg);
  flex-shrink: 0;
}

.section-head{
  max-width: 760px;
  margin-bottom: clamp(36px, 5vw, 64px);
}
.section-head h2{
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-head p{ font-size: 1.05rem; line-height: 1.7; }
.section-dark .section-head p{ color: rgba(255,255,255,.68); }

.hairline{
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* =========================================================
   BOTONES
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 1.5px solid transparent;
  transition: transform var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), background var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease), color var(--dur-s) var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--lime);
  color: var(--carbon);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(194,208,42,.55);
  background: #cddb3a;
}
.btn-secondary{
  background: transparent;
  border-color: var(--line);
  color: var(--carbon);
}
.btn-secondary:hover{
  border-color: var(--carbon);
  transform: translateY(-2px);
}
.section-dark .btn-secondary{
  border-color: var(--line-on-dark);
  color: var(--white);
}
.section-dark .btn-secondary:hover{ border-color: var(--white); }
.btn-block{ width: 100%; }

/* =========================================================
   NAVEGACIÓN
   ========================================================= */
.navbar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-block: 22px;
  transition: padding var(--dur-m) var(--ease), background var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease);
}
.navbar.is-scrolled{
  padding-block: 12px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
}
.navbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo{ display: flex; align-items: center; gap: 10px; }
.nav-logo img{ height: 28px; width: auto; }
.nav-logo-text{
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--carbon);
}
.nav-links{
  display: none;
  align-items: center;
  gap: 30px;
}
@media (min-width: 900px){
  .nav-links{ display: flex; }
}
.nav-links a{
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--carbon);
  position: relative;
  padding-block: 4px;
}
.nav-links a::after{
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--lime);
  transition: width var(--dur-s) var(--ease);
}
.nav-links a:hover::after,
.nav-links a.is-active::after{ width: 100%; }
.nav-links a.is-active{ color: var(--lime-dark); }
.nav-cta{ display: none; }
@media (min-width: 900px){ .nav-cta{ display: inline-flex; } }

.nav-progress{
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--lime);
  z-index: 101;
  width: 0%;
  transition: width 100ms linear;
}

.nav-toggle{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none; border: none;
  padding: 0;
}
@media (min-width: 900px){ .nav-toggle{ display: none; } }
.nav-toggle span{
  display: block; height: 2px; width: 26px;
  background: var(--carbon);
  margin-inline: auto;
  transition: transform var(--dur-s) var(--ease), opacity var(--dur-s) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 99;
  padding: 110px var(--pad-inline) 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--dur-m) var(--ease), opacity var(--dur-m) var(--ease), visibility var(--dur-m);
}
.mobile-menu.is-open{
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-menu a{
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--carbon);
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .btn{ margin-top: 24px; }
@media (min-width: 900px){ .nav-toggle, .mobile-menu{ display: none; } }

/* =========================================================
   REVEAL / SCROLL ANIMATIONS
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-m) var(--ease), transform var(--dur-m) var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
}

.stagger > *{ --reveal-delay: calc(var(--i, 0) * 90ms); }

.hero-anim{
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn .75s var(--ease) forwards;
  animation-delay: calc(var(--i, 0) * 110ms);
}
@keyframes heroIn{
  to{ opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .hero-anim{ opacity: 1; transform: none; animation: none; }
}

/* =========================================================
   HERO — PORTADA (pantalla completa)
   ========================================================= */
.hero-cover{
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--carbon);
  overflow: hidden;
  padding: clamp(90px, 12vh, 140px) var(--pad-inline) clamp(70px, 10vh, 110px);
}
.hero-cover-bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.hero-cover-scrim{
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at center, rgba(15,16,14,.5) 0%, rgba(15,16,14,.72) 70%, rgba(10,11,10,.85) 100%),
    linear-gradient(180deg, rgba(10,11,10,.55) 0%, rgba(10,11,10,.35) 40%, rgba(10,11,10,.6) 100%);
}
.hero-cover-inner{
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 720px;
}
.hero-cover-logo{
  width: clamp(220px, 30vw, 440px);
  height: auto;
  filter: drop-shadow(0 10px 26px rgba(0,0,0,.55)) drop-shadow(0 2px 8px rgba(0,0,0,.4));
}
.hero-cover .eyebrow{ color: var(--lime); }
.hero-cover-tagline{
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,.95);
  font-weight: 600;
  line-height: 1.5;
  max-width: 46ch;
  text-shadow: 0 2px 10px rgba(0,0,0,.5);
}
.hero-scroll-cue{
  position: absolute;
  z-index: 1;
  bottom: clamp(20px, 4vh, 44px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
}
.hero-scroll-cue svg{
  width: 18px;
  height: 18px;
  color: var(--lime);
  animation: scrollCueBounce 1.8s ease-in-out infinite;
}
@keyframes scrollCueBounce{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(6px); }
}
@media (prefers-reduced-motion: reduce){
  .hero-scroll-cue svg{ animation: none; }
}

/* =========================================================
   HERO — CONTENIDO
   ========================================================= */
.hero{
  position: relative;
  padding-top: clamp(64px, 9vw, 100px);
  padding-bottom: clamp(60px, 10vw, 100px);
  background: var(--surface-alt);
  overflow: hidden;
}
.hero-blob{
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero-blob-1{
  width: clamp(260px, 30vw, 460px);
  aspect-ratio: 1;
  background: var(--lime);
  opacity: .16;
  top: -8%;
  right: -6%;
}
.hero-blob-2{
  width: clamp(90px, 9vw, 140px);
  aspect-ratio: 1;
  background: var(--carbon);
  opacity: .1;
  top: 26%;
  right: 4%;
}
.hero-blob-3{
  width: clamp(140px, 14vw, 220px);
  aspect-ratio: 1;
  background: var(--lime);
  opacity: .1;
  bottom: -6%;
  left: -4%;
}
.hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 960px){
  .hero-grid{ grid-template-columns: 1.05fr .95fr; gap: 40px; }
}
.hero-logo{
  height: clamp(40px, 5vw, 56px);
  width: auto;
  margin-bottom: 28px;
}
.hero-copy h1{
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 22px;
}
.hero-copy h1 .hl-lime{
  background: linear-gradient(transparent 58%, rgba(194,208,42,.55) 58%);
  padding-inline: 2px;
}
.hero-copy .lead{
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: 32px;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.hero-services{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 36px;
}
@media (min-width: 560px){
  .hero-services{ grid-template-columns: repeat(4, 1fr); }
}
.hero-service-chip{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  font-weight: 600;
  color: var(--carbon);
  line-height: 1.25;
}
.hero-service-chip svg{ width: 18px; height: 18px; padding: 5px; box-sizing: content-box; border-radius: 50%; background: rgba(194,208,42,.16); flex-shrink: 0; color: var(--lime-dark); }
.hero-stat{
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.hero-stat-number{
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--carbon);
  font-variant-numeric: tabular-nums;
}
.hero-stat-label{ font-size: .85rem; max-width: 34ch; line-height: 1.5; }
.hero-stat-note{
  display: block;
  font-size: .72rem;
  color: var(--gray-body);
  opacity: .75;
  margin-top: 4px;
}

.hero-visual{
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 6 / 5;
}
/* Para ilustraciones donde el <img> ya define su propia proporción real (via width/height):
   el contenedor debe igualarla exactamente, si no, los marcadores (posicionados en % del
   contenedor) se desalinean del contenido real de la imagen. */
.hero-visual-natural{ aspect-ratio: 960 / 560; }
.illustration-media{
  position: relative;
  width: 100%;
  height: 100%;
}
.illustration-media svg{ width: 100%; height: 100%; }
.illustration-media video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.illustration-media picture{ position: absolute; inset: 0; }
.illustration-media picture img{ width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   MARCADORES INTERACTIVOS
   ========================================================= */
.marker-layer{
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.marker{
  position: absolute;
  transform: translate(-50%, -50%);
  width: 30px; height: 30px;
  min-width: 44px; min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  background: none;
  border: none;
  padding: 0;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.5);
  transition: opacity var(--dur-s) var(--ease), transform var(--dur-s) var(--ease);
}
.marker.is-shown{ opacity: 1; transform: translate(-50%, -50%) scale(1); }
.marker-dot{
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--carbon);
  color: var(--white);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 0 rgba(194,208,42,.5), 0 2px 8px rgba(0,0,0,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  transition: background var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), transform var(--dur-s) var(--ease);
}
.marker:hover .marker-dot,
.marker:focus-visible .marker-dot{ transform: scale(1.12); }
.marker[aria-pressed="true"] .marker-dot{
  background: var(--lime);
  color: var(--carbon);
  box-shadow: 0 0 0 6px rgba(194,208,42,.28), 0 2px 8px rgba(0,0,0,.25);
}
.marker-tip{
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--carbon);
  color: var(--white);
  font-size: .72rem;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-s) var(--ease), transform var(--dur-s) var(--ease);
}
.marker:hover .marker-tip,
.marker:focus-visible .marker-tip{ opacity: 1; transform: translateX(-50%) translateY(0); }

.iso-illustration .iso-fill{ fill: #DCDEDA; }
.iso-illustration .iso-fill-alt{ fill: #C8CBC4; }
.iso-illustration .iso-line{ stroke: var(--carbon); }
.iso-illustration .iso-accent{ fill: var(--lime); }
.iso-illustration .iso-ground{ fill: #EEEFE9; }
.iso-illustration .iso-label{
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: .06em;
  fill: var(--carbon);
  text-transform: uppercase;
}
.iso-illustration [data-part]{ transition: opacity var(--dur-m) var(--ease); }
.iso-illustration.has-focus [data-part]{ opacity: .3; }
.iso-illustration.has-focus [data-part].is-focused{ opacity: 1; }

.iso-draw{
  stroke-dasharray: var(--len, 1200);
  stroke-dashoffset: var(--len, 1200);
  transition: stroke-dashoffset 1.4s var(--ease);
}
.is-visible .iso-draw{ stroke-dashoffset: 0; }

/* =========================================================
   PARA QUIÉNES TRABAJAMOS
   ========================================================= */
.profiles-grid{
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px){ .profiles-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px){ .profiles-grid{ grid-template-columns: repeat(5, 1fr); } }
.profile-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: transform var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.profile-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 16px 30px -18px rgba(42,44,46,.25);
  border-color: var(--lime-line);
}
.profile-icon{
  width: 44px; height: 44px;
  margin: 0 auto 16px;
  padding: 10px;
  box-sizing: border-box;
  border-radius: 50%;
  background: rgba(194,208,42,.15);
  color: var(--lime-dark);
}
.profile-card h3{
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--carbon);
}

.clients-strip{ margin-top: 56px; }
.clients-note{
  text-align: center;
  font-size: .78rem;
  color: var(--gray-body);
  opacity: .7;
  margin-top: 14px;
}

/* =========================================================
   MAPA DE SERVICIOS
   ========================================================= */
.services-grid{
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
  margin-top: 56px;
}
@media (min-width: 720px){ .services-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px){ .services-grid{ grid-template-columns: repeat(4, 1fr); } }
.service-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 36px -20px rgba(42,44,46,.3);
  border-color: var(--lime-line);
}
.service-card-index{
  font-size: .78rem;
  font-weight: 700;
  color: var(--lime-dark);
  letter-spacing: .1em;
}
.service-card h3{ font-size: 1.15rem; line-height: 1.3; }
.service-card p{ font-size: .92rem; line-height: 1.6; flex-grow: 1; }
.service-card a{
  font-size: .85rem;
  font-weight: 600;
  color: var(--carbon);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}
.service-card a svg{ width: 14px; height: 14px; transition: transform var(--dur-s) var(--ease); }
.service-card a:hover svg{ transform: translateX(3px); }

.services-closer{
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-size: 1.05rem;
  color: var(--carbon);
  max-width: 62ch;
}

/* =========================================================
   PCA — SECCIÓN STICKY
   ========================================================= */
.sticky-block{
  display: grid;
  gap: 0;
}
@media (min-width: 960px){
  .sticky-block{ grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
  .sticky-visual{
    position: sticky;
    top: 100px;
    align-self: start;
  }
}
.sticky-visual .hero-visual{ aspect-ratio: 1 / 1; }
.sticky-steps{ display: flex; flex-direction: column; }
.sticky-step{
  padding-block: 34px;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: opacity var(--dur-s) var(--ease);
}
.sticky-step:last-child{ border-bottom: 1px solid var(--line); }
.sticky-step-head{
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.sticky-step-num{
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 2px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700;
  color: var(--gray-body);
  flex-shrink: 0;
  transition: background var(--dur-s) var(--ease), color var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.sticky-step h3{ font-size: 1.05rem; }
.sticky-step p{
  font-size: .92rem;
  line-height: 1.65;
  max-width: 52ch;
  display: none;
}
.sticky-step.is-active .sticky-step-num{
  background: var(--lime);
  border-color: var(--lime);
  color: var(--carbon);
}
.sticky-step.is-active h3{ color: var(--lime-dark); }
.sticky-step.is-active p{ display: block; }
@media (max-width: 959px){
  .sticky-step p{ display: block; }
}

.pca-includes{
  margin-top: 40px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px){ .pca-includes{ grid-template-columns: repeat(2, 1fr); } }
.pca-includes li{
  display: flex;
  gap: 10px;
  font-size: .88rem;
  line-height: 1.5;
  padding: 14px;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
}
.pca-includes svg{ width: 14px; height: 14px; padding: 5px; box-sizing: content-box; border-radius: 50%; background: var(--lime); flex-shrink: 0; color: var(--carbon); margin-top: 1px; }

.pca-usecases{
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag{
  font-size: .78rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--lime-line);
  background: rgba(194,208,42,.1);
  color: var(--lime-dark);
}

/* =========================================================
   AMBIENTAL — FASES
   ========================================================= */
.phases{
  display: grid;
  gap: 0;
  margin-top: 48px;
  position: relative;
}
@media (min-width: 860px){
  .phases{ grid-template-columns: repeat(3, 1fr); gap: 0; }
}
.phase-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  z-index: 1;
}
.phase-num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--carbon);
  color: var(--white);
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 16px;
}
.phase-card h3{ font-size: 1.1rem; margin-bottom: 6px; }
.phase-card .phase-q{
  font-size: .82rem;
  color: var(--lime-dark);
  font-weight: 600;
  margin-bottom: 12px;
}
.phase-card p{ font-size: .9rem; line-height: 1.6; }
.phase-arrow{
  display: none;
  align-items: center;
  justify-content: center;
}
@media (min-width: 860px){
  .phases{ grid-template-columns: 1fr 40px 1fr 40px 1fr; align-items: stretch; }
  .phase-arrow{ display: flex; }
}
.phase-arrow svg{ width: 28px; height: 14px; color: var(--line); overflow: visible; }
.phase-arrow path{
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  transition: stroke-dashoffset .6s var(--ease);
}
.is-visible .phase-arrow path{ stroke-dashoffset: 0; }

.phase-condition{
  text-align: center;
  font-size: .8rem;
  color: var(--gray-body);
  margin-top: 20px;
  font-style: italic;
}

.ambiental-grid{
  display: grid;
  gap: 40px;
  align-items: start;
  margin-top: 48px;
}
@media (min-width: 960px){
  .ambiental-grid{ grid-template-columns: 1.3fr 1fr; }
}
.ambiental-checklist h3{ font-size: 1.1rem; margin-bottom: 18px; }
.ambiental-checklist .pca-includes{ grid-template-columns: 1fr; margin-top: 0; }
.ambiental-checklist .pca-usecases{ margin-top: 22px; }

.env-gestoria{
  margin-top: 48px;
  padding: 30px 28px;
  background: var(--surface-alt);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--lime);
}
.env-gestoria h3{ font-size: 1.05rem; margin-bottom: 10px; }
.env-gestoria p{ font-size: .92rem; line-height: 1.65; max-width: 68ch; }

/* =========================================================
   SUPERVISIÓN — ROLES Y REPORTES
   ========================================================= */
.roles-grid{
  display: grid;
  gap: 20px;
  margin-top: 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 780px){ .roles-grid{ grid-template-columns: repeat(3, 1fr); } }
.role-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.role-card h3{ font-size: 1.05rem; margin-bottom: 10px; }
.role-card p{ font-size: .9rem; line-height: 1.6; }

.reports-grid{
  margin-top: 40px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px){ .reports-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px){ .reports-grid{ grid-template-columns: repeat(6, 1fr); } }
.report-chip{
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 14px;
  text-align: center;
}
.report-chip strong{
  display: block;
  font-size: 1.05rem;
  color: var(--carbon);
  margin-bottom: 4px;
}
.report-chip span{ font-size: .74rem; line-height: 1.4; display: block; }

.avoid-list{
  margin-top: 40px;
  display: grid;
  gap: 14px;
}
@media (min-width: 700px){ .avoid-list{ grid-template-columns: repeat(3, 1fr); } }
.avoid-item{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: .9rem;
  line-height: 1.55;
}
.avoid-item svg{ width: 16px; height: 16px; padding: 6px; box-sizing: content-box; border-radius: 50%; background: rgba(194,208,42,.15); flex-shrink: 0; color: var(--lime-dark); margin-top: 2px; }

/* =========================================================
   MANTENIMIENTO / CONSTRUCCIÓN (fondo oscuro)
   ========================================================= */
.maint-tabs{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.maint-tab{
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-on-dark);
  background: transparent;
  color: rgba(255,255,255,.75);
  font-size: .85rem;
  font-weight: 600;
  transition: background var(--dur-s) var(--ease), color var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.maint-tab.is-active,
.maint-tab:hover{
  background: var(--lime);
  border-color: var(--lime);
  color: var(--carbon);
}

.maint-panel{ display: none; }
.maint-panel.is-active{ display: block; }

.item-grid{
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px){ .item-grid{ grid-template-columns: repeat(4, 1fr); } }
.item-chip{
  border: 1px solid var(--line-on-dark);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: .85rem;
  line-height: 1.4;
  color: rgba(255,255,255,.85);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: border-color var(--dur-s) var(--ease), background var(--dur-s) var(--ease);
}
.item-chip:hover{ border-color: var(--lime); background: rgba(194,208,42,.06); }
.item-chip svg{ width: 15px; height: 15px; padding: 5px; box-sizing: content-box; border-radius: 50%; background: rgba(194,208,42,.18); flex-shrink: 0; color: var(--lime); }

.stages-track{
  display: grid;
  gap: 14px;
  margin-top: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){ .stages-track{ grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1100px){ .stages-track{ grid-template-columns: repeat(8, 1fr); } }
.stage-item{
  border: 1px solid var(--line-on-dark);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  text-align: center;
}
.stage-item .stage-num{
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--lime);
  color: var(--lime);
  display: flex; align-items: center; justify-content: center;
  font-size: .74rem; font-weight: 700;
  margin: 0 auto 10px;
}
.stage-item span.stage-label{
  font-size: .78rem;
  color: rgba(255,255,255,.82);
  line-height: 1.4;
  display: block;
}

.modality-tags{
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.modality-tags .tag{
  border-color: var(--line-on-dark);
  color: rgba(255,255,255,.85);
}

.maint-visual{ margin-bottom: 48px; }
.maint-visual .hero-visual{ background: rgba(255,255,255,.03); border-color: var(--line-on-dark); }

/* =========================================================
   CÓMO TRABAJAMOS
   ========================================================= */
.process-track{
  display: grid;
  gap: 24px;
  margin-top: 48px;
  grid-template-columns: 1fr;
  position: relative;
}
@media (min-width: 900px){
  .process-track{ grid-template-columns: repeat(5, 1fr); }
}
.process-step{ position: relative; padding-top: 46px; }
.process-step-num{
  position: absolute;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--carbon);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.process-step h3{ font-size: 1rem; margin-bottom: 8px; }
.process-step p{ font-size: .88rem; line-height: 1.6; }
.process-step::after{
  content: "";
  display: none;
}
@media (min-width: 900px){
  .process-step:not(:last-child)::before{
    content: "";
    position: absolute;
    top: 18px;
    left: calc(50% + 30px);
    width: calc(100% - 30px);
    height: 1px;
    background: var(--line);
  }
}

/* =========================================================
   EQUIPO
   ========================================================= */
.team-stats{
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 64px;
}
@media (min-width: 780px){ .team-stats{ grid-template-columns: repeat(4, 1fr); } }
.stat-block{ text-align: left; }
.stat-number{
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label{ font-size: .85rem; line-height: 1.5; color: rgba(255,255,255,.68); }
.stat-note{
  display: block;
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  margin-top: 8px;
}

.team-grid{
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px){ .team-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px){ .team-grid{ grid-template-columns: repeat(6, 1fr); } }
.team-card{ text-align: center; }
.team-photo{
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line-on-dark);
}
.team-photo img{ width: 100%; height: 100%; object-fit: cover; }
.team-initials{
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; font-weight: 700;
  color: var(--lime);
  background: rgba(194,208,42,.08);
}
.team-card h3{ font-size: .92rem; color: var(--white); margin-bottom: 4px; }
.team-role{ font-size: .74rem; color: var(--lime); font-weight: 600; margin-bottom: 6px; display: block; }
.team-bio{ font-size: .72rem; line-height: 1.5; color: rgba(255,255,255,.55); }

.team-cities{
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line-on-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}
.team-cities-label{
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.city-list{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}
.city-list li{
  font-size: .92rem;
  font-weight: 600;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
}
.city-list svg{ width: 14px; height: 14px; color: var(--lime); }

/* =========================================================
   CONTACTO
   ========================================================= */
.contact-grid{
  display: grid;
  gap: 48px;
}
@media (min-width: 960px){
  .contact-grid{ grid-template-columns: .85fr 1.15fr; }
}
.contact-info h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 18px; }
.contact-info p{ font-size: 1rem; line-height: 1.7; margin-bottom: 28px; }
.contact-email{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--carbon);
  padding-bottom: 4px;
  border-bottom: 2px solid var(--lime);
  margin-bottom: 32px;
}
.contact-email svg{ width: 20px; height: 20px; color: var(--lime-dark); }
.contact-meta{ display: flex; flex-direction: column; gap: 14px; }
.contact-meta-item{
  display: flex; gap: 12px; align-items: flex-start;
  font-size: .88rem; line-height: 1.6;
}
.contact-meta-item svg{ width: 16px; height: 16px; padding: 6px; box-sizing: content-box; border-radius: 50%; background: rgba(194,208,42,.15); flex-shrink: 0; color: var(--lime-dark); margin-top: 2px; }

.form-card{
  background: var(--surface-alt);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
}
.form-row{
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  margin-bottom: 20px;
}
@media (min-width: 620px){
  .form-row.cols-2{ grid-template-columns: 1fr 1fr; }
}
.field{ position: relative; }
.field label{
  position: absolute;
  left: 16px; top: 15px;
  font-size: .95rem;
  color: var(--gray-body);
  pointer-events: none;
  transition: transform var(--dur-s) var(--ease), font-size var(--dur-s) var(--ease), color var(--dur-s) var(--ease), top var(--dur-s) var(--ease);
  background: transparent;
  padding-inline: 4px;
}
.field input,
.field select,
.field textarea{
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 15px 16px;
  background: var(--white);
  color: var(--carbon);
  transition: border-color var(--dur-s) var(--ease);
}
.field textarea{ min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus{ border-color: var(--lime-dark); outline: none; }
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field.has-value label{
  top: -9px;
  font-size: .72rem;
  font-weight: 600;
  color: var(--lime-dark);
  background: var(--surface-alt);
}
.field select{ cursor: pointer; }
.field-error{
  display: block;
  font-size: .78rem;
  color: #B4432A;
  margin-top: 6px;
  min-height: 1em;
}
.field-hint{ display: none; }
.honeypot-field{ position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status{
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  display: none;
}
.form-status.is-visible{ display: block; }
.form-status.is-success{ background: rgba(194,208,42,.16); color: var(--lime-dark); }
.form-status.is-error{ background: rgba(180,67,42,.12); color: #B4432A; }
.form-status a{ font-weight: 700; text-decoration: underline; }

/* =========================================================
   PIE DE PÁGINA
   ========================================================= */
.footer{
  background: var(--carbon);
  color: rgba(255,255,255,.6);
  padding-block: 56px 32px;
}
.footer-top{
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line-on-dark);
  margin-bottom: 28px;
}
@media (min-width: 780px){
  .footer-top{ grid-template-columns: 1.2fr repeat(3, 1fr); }
}
.footer-brand{ display: block; }
.footer-logo{ height: 40px; width: auto; margin-bottom: 16px; }
.footer-brand p{ font-size: .85rem; line-height: 1.6; max-width: 34ch; }
.footer-col h4{
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 16px;
}
.footer-values{ display: flex; flex-direction: column; gap: 10px; }
.footer-values li{ font-size: .9rem; color: rgba(255,255,255,.8); display: flex; align-items: center; gap: 8px; }
.footer-values .chip{ width: 7px; height: 12px; }
.footer-col a{ display: block; font-size: .9rem; margin-bottom: 10px; color: rgba(255,255,255,.8); }
.footer-col a:hover{ color: var(--lime); }
.footer-bottom{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
}

/* =========================================================
   404
   ========================================================= */
.error-page{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  background: var(--surface-alt);
}
.error-page h1{ font-size: clamp(3rem, 8vw, 5rem); color: var(--lime-dark); }
.error-page p{ margin-block: 16px 28px; font-size: 1.05rem; }

/* =========================================================
   UTILIDADES
   ========================================================= */
.visually-hidden{
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}