/* ================================================================
   GROWY · Stylesheet
   Sistema de diseño en un solo archivo
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* ---------- Web fonts (Monument Extended cuando tengas licencia) ---------- */
@font-face {
  font-family: 'Monument Extended';
  src: url('fonts/MonumentExtended-Regular.woff2') format('woff2'),
       url('fonts/MonumentExtended-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --lime: #92E01C;
  --lime-bright: #A8F02E;
  --lime-dim: #7BC419;
  --black: #000000;
  --ink: #0A0A0A;
  --gray-100: #F5F5F5;
  --gray-200: #E8E8E8;
  --gray-300: #D9D9D9;
  --gray-500: #8A8A8A;
  --gray-700: #3A3A3A;
  --white: #FFFFFF;

  --bg: var(--white);
  --bg-alt: var(--gray-100);
  --bg-dark: var(--black);
  --fg: var(--black);
  --accent: var(--lime);

  --font-display: 'Monument Extended', 'Archivo Black', 'Helvetica Neue', sans-serif;
  --font-body: 'Montserrat', system-ui, sans-serif;
  --font-mono: 'Montserrat', system-ui, sans-serif;

  --maxw: 1400px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-y: clamp(72px, 10vw, 140px);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --border-thick: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 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-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
ul { list-style: none; }
::selection { background: var(--lime); color: var(--black); }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}
.section--dark .eyebrow { color: var(--lime); }
.section--lime .eyebrow { color: var(--black); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

h1 { font-size: clamp(36px, 5.5vw, 78px); }
h2 { font-size: clamp(30px, 4.2vw, 60px); }
h3 { font-size: clamp(22px, 2.6vw, 36px); }
h4 { font-size: clamp(17px, 1.8vw, 24px); }

p { font-size: 17px; line-height: 1.65; }
.lead {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  font-weight: 500;
  color: var(--gray-700);
  max-width: 60ch;
}
.section--dark .lead { color: var(--gray-300); }

em.accent {
  font-style: normal;
  color: var(--lime);
  position: relative;
  display: inline-block;
}
em.accent--block {
  background: var(--black);
  color: var(--lime);
  padding: 0 14px;
}

.text-center { text-align: center; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section {
  padding: var(--section-y) 0;
  position: relative;
}
.section--soft { background: var(--gray-100); }
.section--dark { background: var(--black); color: var(--white); }
.section--lime { background: var(--lime); color: var(--black); }
.section--dark p { color: var(--gray-300); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 32px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: var(--border-thick) solid var(--black);
  background: var(--black);
  color: var(--white);
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  cursor: pointer;
}
.btn:hover { background: var(--lime); color: var(--black); border-color: var(--lime); transform: translate(-2px, -2px); }
.btn .arrow { width: 18px; height: 12px; transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--lime { background: var(--lime); color: var(--black); border-color: var(--lime); }
.btn--lime:hover { background: var(--black); color: var(--lime); border-color: var(--black); }

.btn--ghost { background: transparent; color: var(--black); border-color: var(--black); }
.btn--ghost:hover { background: var(--black); color: var(--white); }

.section--dark .btn--ghost { color: var(--white); border-color: var(--white); }
.section--dark .btn--ghost:hover { background: var(--lime); color: var(--black); border-color: var(--lime); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 300;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--black);
  transition: color .25s, border-color .25s, transform .25s;
}
.btn-link:hover { color: var(--lime-dim); transform: translateX(4px); }
.section--dark .btn-link { border-bottom-color: var(--lime); color: var(--lime); }

/* ---------- Reveals on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  will-change: transform, opacity;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .08s; }
.reveal--delay-2 { transition-delay: .16s; }
.reveal--delay-3 { transition-delay: .24s; }
.reveal--delay-4 { transition-delay: .32s; }

/* ================================================================
   NAVIGATION
   ================================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s, padding .3s;
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--gray-200);
  padding: 12px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__logo {
  display: flex;
  align-items: center;
  height: 36px;
}
.nav__logo svg { height: 32px; width: auto; }
.nav__menu {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav__menu a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav__menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--lime);
  transition: width .3s var(--ease);
}
.nav__menu a:hover::after,
.nav__menu a.is-active::after { width: 100%; }
/* CTA del nav: prominente, brutalista, imposible ignorar */
.nav__cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 40px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  border: 2px solid var(--black);
  background: var(--lime);
  color: var(--black);
  box-shadow: 4px 4px 0 var(--black);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  letter-spacing: 0.06em;
  cursor: pointer;
  white-space: nowrap;
}
/* Ocultar el underline animado que aplicamos a todos los links del menú */
.nav__cta::after { display: none !important; }
.nav__cta:hover {
  background: var(--black);
  color: var(--lime);
  border-color: var(--black);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--lime);
}
.nav__cta:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0 var(--black);
}
/* Cuando el nav ya está scrolled, conserva la sombra pero se ajusta sutilmente */
.nav.is-scrolled .nav__cta { box-shadow: 3px 3px 0 var(--black); }
.nav.is-scrolled .nav__cta:hover { box-shadow: 5px 5px 0 var(--lime); }
.nav__burger {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  transition: transform .25s, opacity .25s;
}
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  /* Fondo blanco siempre en móvil — el translúcido se ve mal con el logo verde */
  .nav {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 14px 0;
  }
  .nav.is-scrolled {
    background: var(--white);
    padding: 12px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  }
  /* Logo ligeramente más pequeño en móvil */
  .nav__logo svg { height: 28px; }

  /* Botón hamburguesa con caja visible y padding cómodo */
  .nav__burger {
    display: flex;
    width: 44px;
    height: 44px;
    border: 2px solid var(--black);
    background: var(--white);
    transition: background .2s var(--ease);
    z-index: 2;
    position: relative;
  }
  .nav__burger:active { background: var(--lime); }
  .nav__burger span { width: 18px; }

  /* Menú móvil: oculto completamente cuando está colapsado para que no asome */
  .nav__menu {
    position: fixed;
    top: 0;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 32px var(--gutter);
    gap: 22px;
    border-bottom: 1px solid var(--gray-200);
    align-items: flex-start;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    /* Estado cerrado: invisible, sin pointer events, fuera del flujo visual */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s linear .25s;
  }
  .nav.is-open .nav__menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s linear 0s;
  }
  .nav__menu a { font-size: 16px; }
  .nav__cta { display: none; }
}

/* Tablets: ajuste intermedio del logo */
@media (min-width: 901px) and (max-width: 1100px) {
  .nav__menu { gap: 24px; }
  .nav__menu a { font-size: 11px; }
}

/* ================================================================
   HERO con isotipo Z 3D CSS
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background: var(--white);
  overflow: hidden;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gray-200) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-200) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Stage 3D del isotipo */
.hero__iso-stage {
  position: absolute;
  top: 50%;
  right: -2%;
  transform: translateY(-50%);
  width: clamp(280px, 38vw, 520px);
  height: clamp(280px, 38vw, 520px);
  perspective: 1200px;
  pointer-events: none;
  z-index: 1;
}
.hero__iso-3d {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  animation: iso-float 8s var(--ease) infinite;
  will-change: transform;
}
.hero__iso-3d svg {
  width: 80%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(146, 224, 28, 0.35));
}
.hero__iso-back {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateZ(-30px);
}
.hero__iso-back svg { width: 80%; height: auto; opacity: 0.18; filter: blur(2px); }

@keyframes iso-float {
  0%, 100% { transform: rotateY(-12deg) rotateX(8deg) translateZ(0); }
  50% { transform: rotateY(12deg) rotateX(-4deg) translateZ(20px); }
}

.hero__iso-stage.is-interactive .hero__iso-3d {
  animation: none;
  transform: rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg));
  transition: transform .25s var(--ease);
}

.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero h1 { margin-top: 24px; max-width: 14ch; }
.hero__sub {
  margin-top: 32px;
  font-size: clamp(16px, 1.5vw, 19px);
  font-weight: 500;
  color: var(--gray-700);
  max-width: 52ch;
  line-height: 1.5;
}
.hero__actions {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero__meta {
  margin-top: clamp(60px, 8vw, 100px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--border-thick) solid var(--black);
}
.hero__meta-item {
  padding: 24px 20px 0 0;
  border-right: 1px solid var(--gray-300);
}
.hero__meta-item:last-child { border-right: none; }
.hero__meta-num {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero__meta-num span {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  margin-left: 6px;
  color: var(--gray-500);
}
.hero__meta-label {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-top: 12px;
}
@media (max-width: 720px) {
  .hero__meta { grid-template-columns: 1fr; }
  .hero__meta-item {
    border-right: none;
    border-bottom: 1px solid var(--gray-300);
    padding: 24px 0;
  }
  .hero__meta-item:last-child { border-bottom: none; }
  .hero__iso-stage { opacity: 0.25; }
}

/* ================================================================
   MARQUEE
   ================================================================ */
.marquee {
  background: var(--black);
  color: var(--lime);
  padding: 22px 0;
  border-top: var(--border-thick) solid var(--black);
  border-bottom: var(--border-thick) solid var(--black);
  overflow: hidden;
}
.marquee__track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: marquee-slide 32s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 28px);
  text-transform: uppercase;
}
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 60px;
}
.marquee__item::after {
  content: '◆';
  color: var(--lime);
  font-size: 0.6em;
  margin-left: 60px;
}
@keyframes marquee-slide { to { transform: translateX(-50%); } }

/* ================================================================
   MANIFIESTO
   ================================================================ */
.manifesto__body p { margin-bottom: 20px; font-size: 18px; line-height: 1.6; }
.manifesto__body p:last-of-type { margin-bottom: 32px; }
.manifesto__sign {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding-top: 24px;
  border-top: 1px solid var(--gray-300);
}

/* ================================================================
   FASES (cards verticales con detalle)
   ================================================================ */
.fases-stack {
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.fase-card {
  display: grid;
  grid-template-columns: 100px 280px 1fr;
  gap: 32px;
  padding: 40px 32px;
  background: var(--white);
  border: var(--border-thick) solid var(--black);
  margin-top: -2px;
  transition: transform .3s var(--ease), background .3s var(--ease);
  align-items: start;
  position: relative;
}
.fase-card:hover {
  background: var(--lime);
  transform: translateX(-4px);
}
.fase-card__num {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 0.9;
  color: var(--lime);
  transition: color .3s var(--ease);
}
.fase-card:hover .fase-card__num { color: var(--black); }
.fase-card__head h3 {
  font-size: clamp(22px, 2.4vw, 32px);
  margin-bottom: 8px;
  line-height: 0.95;
  word-break: break-word;
  hyphens: auto;
}
.fase-card__tag {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.fase-card:hover .fase-card__tag { color: var(--ink); }
.fase-card__body p { color: var(--gray-700); margin-bottom: 16px; }
.fase-card:hover .fase-card__body p { color: var(--black); }
.fase-card__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 28px;
  margin-top: 20px;
}
.fase-card__list li {
  font-size: 14px;
  line-height: 1.4;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.fase-card__list li::before {
  content: '→';
  color: var(--lime-dim);
  flex-shrink: 0;
  line-height: 1.4;
}
.fase-card:hover .fase-card__list li::before { color: var(--black); }

@media (max-width: 1024px) {
  .fase-card { grid-template-columns: 60px 1fr; gap: 20px; padding: 32px 24px; }
  .fase-card__head { grid-column: 2; }
  .fase-card__body { grid-column: 1 / -1; }
  .fase-card__list { grid-template-columns: 1fr; }
}

/* ================================================================
   SERVICIOS / CAPACIDADES
   ================================================================ */
.servicios-grid {
  margin-top: clamp(48px, 6vw, 80px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--border-thick) solid var(--white);
  border-left: var(--border-thick) solid var(--white);
}
.servicio {
  padding: 40px 32px;
  border-right: var(--border-thick) solid var(--white);
  border-bottom: var(--border-thick) solid var(--white);
  transition: background .3s var(--ease);
}
.servicio:hover { background: var(--lime); color: var(--black); }
.servicio:hover h4 { color: var(--black); }
.servicio:hover p { color: var(--ink); }
.servicio__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lime);
  margin-bottom: 24px;
  transition: background .3s var(--ease);
}
.servicio:hover .servicio__icon { background: var(--black); }
.servicio:hover .servicio__icon svg { color: var(--lime); }
.servicio__icon svg { width: 24px; height: 24px; color: var(--black); }
.servicio h4 { color: var(--white); margin-bottom: 12px; }
.servicio p { color: var(--gray-300); font-size: 15px; }

@media (max-width: 1024px) { .servicios-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .servicios-grid { grid-template-columns: 1fr; } }

/* ================================================================
   PROCESO
   ================================================================ */
.process {
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.process__step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--gray-300);
  align-items: start;
}
.process__step:last-child { border-bottom: 1px solid var(--gray-300); }
.section--dark .process__step { border-top-color: rgba(255,255,255,0.15); }
.section--dark .process__step:last-child { border-bottom-color: rgba(255,255,255,0.15); }
.process__num {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.8vw, 54px);
  color: var(--lime);
  line-height: 1;
}
.process__step h3 { margin-bottom: 12px; }
.section--dark .process__step h3 { color: var(--white); }
.process__step p { max-width: 60ch; }
@media (max-width: 720px) {
  .process__step { grid-template-columns: 1fr; gap: 12px; }
}

/* ================================================================
   TESTIMONIAL
   ================================================================ */
.testimonial { text-align: center; max-width: 1000px; margin: 0 auto; }
.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.testimonial__author {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.section--lime .testimonial__author { color: var(--black); }

/* ================================================================
   DIAGNÓSTICO EXPRESS — sección estrella del CTA
   Fondo negro con form lime (rompe la saturación de verde anterior)
   ================================================================ */
.diagnostico {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.diagnostico::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: var(--lime);
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  pointer-events: none;
}
.diagnostico::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: var(--lime);
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.08;
  pointer-events: none;
}
.diagnostico__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}
@media (max-width: 1024px) { .diagnostico__inner { grid-template-columns: 1fr; } }

.diagnostico__head .eyebrow { color: var(--lime); }
.diagnostico__head h2 { margin: 24px 0 32px; color: var(--white); }
.diagnostico__head .lead { color: var(--gray-300) !important; }

.diagnostico__deliver {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--lime);
}
.diagnostico__deliver li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  align-items: start;
}
.diagnostico__deliver-num {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  color: var(--lime);
}
.diagnostico__deliver h4 {
  font-size: 18px;
  margin-bottom: 6px;
  text-transform: uppercase;
  color: var(--white);
}
.diagnostico__deliver p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-300);
}

/* El form ahora es lime brillante — invierte la jerarquía */
.diagnostico__form {
  background: var(--lime);
  color: var(--black);
  padding: clamp(32px, 4vw, 56px);
  border: var(--border-thick) solid var(--lime);
  box-shadow: 8px 8px 0 var(--white);
}
.diagnostico__form-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 28px);
  margin-bottom: 8px;
  color: var(--black);
}
.diagnostico__form-sub {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 32px;
}

.diagnostico__form .form-row label {
  color: var(--ink);
}
.diagnostico__form .form-row input,
.diagnostico__form .form-row select,
.diagnostico__form .form-row textarea {
  border: 2px solid var(--black);
  background: var(--white);
  color: var(--black);
}
.diagnostico__form .form-row input:focus,
.diagnostico__form .form-row select:focus,
.diagnostico__form .form-row textarea:focus {
  border-color: var(--black);
  background: var(--white);
  box-shadow: 4px 4px 0 var(--black);
}

.diagnostico__form .btn {
  width: 100%;
  justify-content: center;
  background: var(--black);
  color: var(--lime);
  border-color: var(--black);
  margin-top: 12px;
}
.diagnostico__form .btn:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--black);
}

.diagnostico__legal {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-top: 20px;
  text-align: center;
  opacity: 0.7;
}

/* ---------- Form (estilos base reutilizables) ---------- */
.form-row { display: grid; gap: 8px; margin-bottom: 20px; }
.form-row label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 300;
}
.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  font-size: 16px;
  padding: 14px 16px;
  border: 2px solid var(--black);
  background: var(--white);
  color: var(--black);
  transition: border-color .25s, background .25s, box-shadow .25s;
  outline: none;
  font-family: var(--font-body);
}
.form-row textarea { min-height: 110px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; gap: 0; } }

.form-msg {
  display: none;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--black);
  color: var(--lime);
  border: 2px solid var(--black);
  font-weight: 600;
  font-size: 14px;
}
.form-msg.is-error {
  background: #ff4444;
  color: var(--white);
  border-color: #ff4444;
}

/* ================================================================
   FAQ
   ================================================================ */
.faq {
  margin-top: clamp(48px, 6vw, 80px);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  border-top: var(--border-thick) solid var(--black);
}
.faq__item { border-bottom: 1px solid var(--gray-300); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.faq__toggle {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.faq__toggle::before, .faq__toggle::after {
  content: '';
  position: absolute;
  background: var(--black);
  transition: transform .3s var(--ease);
}
.faq__toggle::before { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.faq__toggle::after { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); }
.faq__item.is-open .faq__toggle::after { transform: translateX(-50%) scaleY(0); }
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq__a-inner {
  overflow: hidden;
  font-size: 15px;
  color: var(--gray-700);
  max-width: 70ch;
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__item.is-open .faq__a-inner { padding-bottom: 24px; }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--black);
  color: var(--gray-300);
  padding: clamp(72px, 8vw, 120px) 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer__grid { grid-template-columns: 1fr; gap: 32px; } }
.footer__brand p { color: var(--gray-300); max-width: 36ch; margin-top: 24px; font-size: 14px; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
  font-weight: 300;
}
.footer__col a {
  display: block;
  color: var(--gray-300);
  font-size: 14px;
  padding: 6px 0;
  transition: color .25s, transform .25s;
}
.footer__col a:hover { color: var(--lime); transform: translateX(4px); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* ================================================================
   BLOG
   ================================================================ */
.blog-header {
  padding-top: 180px;
  padding-bottom: 60px;
}

.blog-grid {
  margin-top: clamp(48px, 6vw, 80px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: var(--border-thick) solid var(--black);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  height: 100%;
}
.blog-card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--lime); }
.blog-card__img {
  aspect-ratio: 16 / 10;
  background: var(--gray-100);
  border-bottom: var(--border-thick) solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.blog-card__img-iso {
  width: 30%;
  height: auto;
  opacity: 0.85;
}
.blog-card__img--lime { background: var(--lime); }
.blog-card__img--dark { background: var(--black); }
.blog-card__img--lime .blog-card__img-iso { opacity: 1; }
.blog-card__body { padding: 24px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.blog-card__cat {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime-dim);
  margin-bottom: 12px;
}
.blog-card__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.blog-card__excerpt {
  color: var(--gray-700);
  font-size: 15px;
  margin-bottom: 24px;
  flex: 1;
}
.blog-card__meta {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--gray-300);
}

/* ---------- Single post ---------- */
.post {
  padding-top: 180px;
  padding-bottom: var(--section-y);
}
.post__head {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}
.post__cat {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime-dim);
  margin-bottom: 24px;
}
.post__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 56px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.post__meta {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.post__hero-img {
  max-width: 1100px;
  margin: 0 auto 80px;
  aspect-ratio: 21 / 9;
  background: var(--gray-100);
  border: var(--border-thick) solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
}
.post__hero-img--lime { background: var(--lime); }
.post__hero-img svg { width: 18%; height: auto; }

.post__body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.75;
}
.post__body p { margin-bottom: 24px; color: var(--gray-700); }
.post__body h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 36px);
  margin: 56px 0 24px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.post__body h3 {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 22px;
  margin: 40px 0 16px;
  text-transform: none;
  letter-spacing: -0.01em;
}
.post__body ul, .post__body ol {
  margin: 24px 0 24px 24px;
  color: var(--gray-700);
}
.post__body li { margin-bottom: 12px; }
.post__body ul { list-style: none; padding-left: 0; }
.post__body ul li {
  position: relative;
  padding-left: 28px;
}
.post__body ul li::before {
  content: '→';
  color: var(--lime-dim);
  position: absolute;
  left: 0;
  font-weight: bold;
}
.post__body blockquote {
  margin: 40px -32px;
  padding: 32px;
  background: var(--lime);
  border-left: 6px solid var(--black);
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.post__body strong { color: var(--black); font-weight: 700; }

.post__back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.post__back:hover { color: var(--lime-dim); }

/* CTA al final del post */
.post-cta {
  margin: 80px auto 0;
  max-width: 720px;
  padding: 40px;
  background: var(--black);
  color: var(--white);
  border: var(--border-thick) solid var(--black);
  text-align: center;
}
.post-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--lime);
}
.post-cta p {
  color: var(--gray-300);
  margin-bottom: 24px;
}
.post-cta .btn {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--black);
}
.post-cta .btn:hover {
  background: var(--white);
  border-color: var(--white);
}