/* ---------- Tokens de tamaño y tipografía (no son colores) ---------- */
:root {
  --font-brand:   "Michroma", "Saira", system-ui, sans-serif;   /* parecida a la letra del logo */
  --font-heading: "Saira", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-pill: 62.5rem;

  --container: 72rem;
  --container-narrow: 48rem;
  --header-h: 4.5rem;
  --hazard-h: 0.875rem;

  --shadow-sm: 0 0.125rem 0.5rem var(--color-shadow);
  --shadow-md: 0 0.5rem 1.5rem var(--color-shadow);
  --shadow-lg: 0 1.25rem 3rem var(--color-shadow-strong);
  --shadow-red: 0 0.75rem 2rem var(--color-primary-glow);

  --transition: 0.25s ease;
}

/* ---------- Reset + modelo de caja ---------- */
*,
*::before,
*::after {
  box-sizing: border-box; /* padding y borde cuentan dentro del ancho */
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;                      /* 1rem = tamaño de letra del usuario */
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);  /* que el menú flotante no tape los títulos */
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

:focus-visible {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.1875rem;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--space-xl); }
.section--alt  { background-color: var(--color-bg-alt); }
.section--bone { background-color: var(--color-bg-bone); }
.section--dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section__header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-lg);
}
.section__title {
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 0.4em;
}
.section__title--inverse { color: var(--color-text-inverse); }
.section__lead {
  color: var(--color-text-soft);
  font-size: 1.0625rem;
}

.text-red { color: var(--color-primary); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-brand);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1em;
}
/* Rayita roja antes del texto, como mira */
.eyebrow::before {
  content: "";
  width: 1.75em;
  height: 0.15em;
  background-color: var(--color-primary);
}
.eyebrow--inverse { color: var(--color-text-inverse-soft); }
.eyebrow__dot { display: none; }

.grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

/* ---------- Franja de advertencia (como la tarjeta) ---------- */
.hazard {
  height: var(--hazard-h);
  background: repeating-linear-gradient(
    -45deg,
    var(--color-hazard-a) 0 1rem,
    var(--color-hazard-b) 1rem 2rem
  );
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  padding: 0.8em 1.6em;
  border: 0.125rem solid var(--color-transparent);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
.btn:hover { transform: translateY(-0.125rem); }

.btn--sm { font-size: 0.8125rem; padding: 0.75em 1.25em; }
.btn--lg { font-size: 1rem; padding: 1.05em 1.75em; }
.btn--block { width: 100%; }

.btn--primary { background-color: var(--color-primary); color: var(--color-text-inverse); }
.btn--primary:hover { background-color: var(--color-primary-dark); box-shadow: var(--shadow-red); }

.btn--outline-light { border-color: var(--color-glass-strong); color: var(--color-text-inverse); background-color: var(--color-glass); }
.btn--outline-light:hover { border-color: var(--color-text-inverse); }

.btn--dark { background-color: var(--color-bg-black); color: var(--color-text-inverse); margin-top: var(--space-md); }
.btn--dark:hover { background-color: var(--color-primary); }

.btn--whatsapp { background-color: var(--color-whatsapp); color: var(--color-text-inverse); }

/* ---------- Header flotante ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background-color: var(--color-transparent);
  border-bottom: 0.125rem solid var(--color-transparent);
  transition: background-color var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
/* JS agrega .header--scrolled al bajar */
.header--scrolled,
.header--open {
  background-color: var(--color-header-bg);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border-bottom-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text-inverse);
}
.logo__icon {
  width: 2.75rem;
  height: 2.75rem;
  transition: transform 0.6s ease;
}
.logo:hover .logo__icon { transform: rotate(90deg); }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__wordmark {
  width: 8.5rem;
  height: auto;
}
.logo__sub {
  margin-top: 0.3rem;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-inverse-soft);
}

/* Botón hamburguesa (solo móvil) */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3125rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.625rem;
}
.menu-toggle__bar {
  display: block;
  height: 0.1875rem;
  width: 100%;
  border-radius: var(--radius-pill);
  background-color: var(--color-text-inverse);
  transition: transform var(--transition), opacity var(--transition);
}
.header--open .menu-toggle__bar:nth-child(1) { transform: translateY(0.5rem) rotate(45deg); }
.header--open .menu-toggle__bar:nth-child(2) { opacity: 0; }
.header--open .menu-toggle__bar:nth-child(3) { transform: translateY(-0.5rem) rotate(-45deg); }

/* Menú móvil: panel desplegable oscuro */
.nav {
  position: fixed;
  inset: calc(var(--header-h) - 0.125rem) 0 auto 0;
  display: flex;
  flex-direction: column;
  padding: var(--space-xs) var(--space-sm) var(--space-md);
  background-color: var(--color-bg-darker);
  border-top: 0.125rem solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.header--open .nav {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav__link {
  position: relative;
  padding: 0.9em 0.25em;
  border-bottom: 0.0625rem solid var(--color-border-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  transition: color var(--transition);
}
.nav__link:hover,
.nav__link--active { color: var(--color-primary); }
.nav__cta { margin-top: var(--space-md); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--space-lg));
  padding-bottom: var(--space-xl);
  color: var(--color-text-inverse);
  background-color: var(--color-bg-black);
  background-image:
    radial-gradient(circle at 78% 45%, var(--color-primary-glow), var(--color-transparent) 45%),
    repeating-linear-gradient(-45deg, var(--color-glass) 0 0.0625rem, var(--color-transparent) 0.0625rem 1.5rem),
    linear-gradient(180deg, var(--color-bg-black), var(--color-bg-dark));
  overflow: hidden;
}

.hero__inner {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}
.hero__content { position: relative; z-index: 1; }

.hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text-inverse);
  margin-bottom: 0.35em;
}
.hero__title-red { color: var(--color-primary); }

.tagline {
  font-family: var(--font-brand);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-md);
}
.tagline span { color: var(--color-primary); }
.tagline i { font-style: normal; color: var(--color-text-inverse-soft); margin-inline: 0.2em; }

.hero__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-inverse-soft);
  max-width: 34rem;
  margin-bottom: var(--space-lg);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  max-width: 34rem;
  padding-top: var(--space-md);
  border-top: 0.0625rem solid var(--color-border-dark);
}
.stat { border-left: 0.1875rem solid var(--color-primary); padding-left: 0.75em; }
.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text-inverse);
}
.stat__number--text { font-size: 1rem; line-height: 2.2; letter-spacing: -0.01em; }
.stat__label {
  font-size: 0.75rem;
  line-height: 1.3;
  color: var(--color-text-inverse-soft);
}

/* Mira giratoria alrededor del logo */
.hero__visual {
  display: flex;
  justify-content: center;
  order: -1;
}
.scope {
  position: relative;
  width: min(52vw, 13rem);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.scope__logo {
  position: relative;
  width: 78%;
  height: auto;
  filter: drop-shadow(0 1.5rem 2.5rem var(--color-hero-shade));
  animation: float 6s ease-in-out infinite;
}
.scope__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}
.scope__ring--outer {
  border: 0.0625rem solid var(--color-glass-strong);
}
.scope__ring--dashed {
  inset: 5%;
  border: 0.125rem dashed var(--color-primary-glow);
  animation: spin 40s linear infinite;
}
.scope__tick {
  position: absolute;
  background-color: var(--color-primary);
}
.scope__tick--t, .scope__tick--b { left: 50%; width: 0.125rem; height: 9%; transform: translateX(-50%); }
.scope__tick--l, .scope__tick--r { top: 50%; height: 0.125rem; width: 9%; transform: translateY(-50%); }
.scope__tick--t { top: -4%; }
.scope__tick--b { bottom: -4%; }
.scope__tick--l { left: -4%; }
.scope__tick--r { right: -4%; }

@keyframes spin  { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-0.75rem); } }

/* ---------- Beneficios ---------- */
.benefits {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding-block: var(--space-md);
}
.benefits__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}
.benefit {
  display: flex;
  align-items: center;
  gap: 0.75em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
}
.benefit__icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0.45rem;
  flex-shrink: 0;
  border-radius: 50%;
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
}

/* ---------- Plagas ---------- */
.pest {
  position: relative;
  padding: var(--space-md);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition),
              background-color var(--transition), border-color var(--transition);
}
/* Esquina roja tipo mira */
.pest::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 3rem;
  height: 3rem;
  border-top: 0.25rem solid var(--color-primary);
  border-right: 0.25rem solid var(--color-primary);
  border-top-right-radius: var(--radius-md);
  opacity: 0;
  transition: opacity var(--transition);
}
.pest:hover {
  transform: translateY(-0.25rem);
  background-color: var(--color-bg-black);
  border-color: var(--color-bg-black);
  box-shadow: var(--shadow-lg);
}
.pest:hover::after { opacity: 1; }
.pest:hover .pest__title { color: var(--color-text-inverse); }
.pest:hover .pest__text  { color: var(--color-text-inverse-soft); }
.pest:hover .pest__icon  { background-color: var(--color-primary); color: var(--color-text-inverse); }

.pest__icon {
  width: 4rem;
  height: 4rem;
  padding: 0.75rem;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
  transition: background-color var(--transition), color var(--transition);
}
.pest__title { font-size: 1.3125rem; margin-bottom: 0.15em; transition: color var(--transition); }
.pest__meta {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75em;
}
.pest__text { color: var(--color-text-soft); font-size: 0.9375rem; transition: color var(--transition); }

/* ---------- Método Detect · Correct · Protect ---------- */
.section--dark {
  background-image:
    radial-gradient(circle at 50% 0%, var(--color-primary-tint), var(--color-transparent) 60%);
}
.steps {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
  counter-reset: step;
}
.step {
  position: relative;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border: 0.0625rem solid var(--color-border-dark);
  border-top: 0.25rem solid var(--color-primary);
  border-radius: var(--radius-md);
  background-color: var(--color-glass);
  transition: transform var(--transition), background-color var(--transition);
}

.step:hover { transform: translateY(-0.25rem); background-color: var(--color-glass-strong); }
.step__number {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-family: var(--font-brand);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-glass-strong);
}
.step__icon {
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}
.step__title {
  font-family: var(--font-brand);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--color-text-inverse);
}
.step__title span { color: var(--color-primary); }
.step__subtitle {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-inverse-soft);
  margin: 0.4em 0 0.9em;
}
.step__text { color: var(--color-text-inverse-soft); }

/* ---------- Servicios ---------- */
.service {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service:hover { transform: translateY(-0.25rem); box-shadow: var(--shadow-lg); }
.service--featured {
  background-color: var(--color-bg-black);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.service--featured .service__title { color: var(--color-text-inverse); }
.service--featured .service__text,
.service--featured .service__list { color: var(--color-text-inverse-soft); }
.service[hidden] { display: none; }

/* Servicios: 2 tarjetas visibles, centradas */
.grid--services { max-width: 48rem; margin-inline: auto; }

.badge {
  position: absolute;
  top: 0;
  right: var(--space-md);
  transform: translateY(-50%);
  padding: 0.45em 1em;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  background-color: var(--color-accent);
  color: var(--color-text);
}
.service__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}
.service__title { font-size: 1.5rem; margin-bottom: 0.4em; }
.service__text { color: var(--color-text-soft); margin-bottom: 1em; }
.service__list {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  margin-bottom: 1.5em;
  flex-grow: 1;
  font-size: 0.9375rem;
  color: var(--color-text-soft);
}
.service__list li { display: flex; align-items: center; gap: 0.6em; }
.service__list svg { width: 1.1em; height: 1.1em; color: var(--color-primary); flex-shrink: 0; }
.service__link {
  align-self: flex-start;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.875rem;
  color: var(--color-primary);
  border-bottom: 0.125rem solid var(--color-transparent);
  transition: border-color var(--transition);
}
.service__link:hover { border-bottom-color: var(--color-primary); }

/* ---------- Galería ---------- */
.gallery {
  display: grid;
  gap: 0.625rem;
  grid-template-columns: repeat(2, 1fr);   /* 2 columnas desde celular: 6 fotos verticales */
}
.gallery__item {
  position: relative;
  display: block;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  text-align: left;
  background-color: var(--color-bg-dark);
}
.gallery__item > img,
.gallery__placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery__item:hover > img,
.gallery__item:hover .gallery__placeholder { transform: scale(1.06); }

.gallery__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-brand);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--color-text-inverse-soft);
  background-color: var(--color-bg-dark);
  background-image:
    radial-gradient(circle at 50% 45%, var(--color-primary-tint), var(--color-transparent) 55%),
    repeating-linear-gradient(-45deg, var(--color-glass) 0 0.0625rem, var(--color-transparent) 0.0625rem 1rem);
}
.gallery__placeholder img { width: 4.5rem; height: auto; opacity: 0.85; }

.gallery__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.5em 0.75em 0.75em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  line-height: 1.3;
  color: var(--color-text-inverse);
  background: linear-gradient(to top, var(--color-hero-shade), var(--color-transparent));
}
.gallery__caption::before {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 0.5em;
  margin-right: 0.6em;
  border-radius: 50%;
  background-color: var(--color-primary);
  vertical-align: 0.1em;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: var(--color-overlay);
  overflow: hidden;                 /* las fotos salen de la pantalla al deslizarse */
  animation: fade-in 0.2s ease;
}
.lightbox__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  width: 100%;
}
.lightbox[hidden] { display: none; }
.lightbox__content {
  position: relative;
  width: min(100%, 78vh * 0.75, 45rem);   /* el alto sale de la proporción 3:4 */
  aspect-ratio: 3 / 4;
}
/* Todas las fotos se apilan en el mismo lugar; JS anima la que sale y la que entra */
.lightbox__content > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  will-change: transform, opacity;
}

/* Flechas: en celular encima de la foto, en computadora a los lados */
.lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  color: var(--color-text-inverse);
  background-color: var(--color-hero-shade);
  border: 0.0625rem solid var(--color-glass-strong);
  transform: translateY(-50%);
  transition: background-color var(--transition), transform var(--transition);
}
.lightbox__nav svg { width: 1.5rem; height: 1.5rem; }
.lightbox__nav[hidden] { display: none; }
.lightbox__nav--prev { left: 0.25rem; }
.lightbox__nav--next { right: 0.25rem; }
.lightbox__nav:hover { background-color: var(--color-primary); }
.lightbox__nav--prev:active { transform: translateY(-50%) translateX(-0.2rem); }
.lightbox__nav--next:active { transform: translateY(-50%) translateX(0.2rem); }
.lightbox__count {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-inverse-soft);
}
.lightbox__content .gallery__placeholder { transform: none; }
.lightbox__caption { color: var(--color-text-inverse); font-family: var(--font-heading); font-weight: 600; text-align: center; }
.lightbox__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Cobertura ---------- */
.coverage { display: grid; gap: var(--space-lg); align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 0.625rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.55em 1.1em 0.55em 0.85em;
  border: 0.0625rem solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.chip svg { width: 1.1em; height: 1.1em; color: var(--color-primary); transition: color var(--transition); }
.chip:hover { background-color: var(--color-bg-black); border-color: var(--color-bg-black); color: var(--color-text-inverse); }

/* ---------- FAQ (acordeón) ---------- */
.faq { display: flex; flex-direction: column; gap: 0.75rem; }
.faq__item {
  border: 0.0625rem solid var(--color-border);
  border-left: 0.25rem solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq__item--open { border-left-color: var(--color-primary); box-shadow: var(--shadow-md); }
.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
  padding: 1.1em 1.25em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  text-align: left;
}
.faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 1.75em;
  height: 1.75em;
  border-radius: 50%;
  background-color: var(--color-primary-soft);
  transition: background-color var(--transition);
}
.faq__item--open .faq__icon { background-color: var(--color-primary); }
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.7em;
  height: 0.125em;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition), background-color var(--transition);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item--open .faq__icon::before,
.faq__item--open .faq__icon::after { background-color: var(--color-text-inverse); }
.faq__item--open .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); }

.faq__answer {
  height: 0;                 /* JS anima la altura real */
  overflow: hidden;
  transition: height 0.3s ease;
}
.faq__answer p {
  padding: 0 1.25em 1.25em;
  color: var(--color-text-soft);
}

/* ---------- Contacto / formulario ---------- */
.contact { display: grid; gap: var(--space-lg); }

/* Teléfono grande con guiones rojos, igual que la tarjeta */
.phone-big {
  display: inline-block;
  margin-top: var(--space-md);
  font-family: var(--font-brand);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
  transition: color var(--transition);
}
.phone-big span { color: var(--color-primary); }
.phone-big:hover { color: var(--color-primary); }

.contact__list { display: flex; flex-direction: column; gap: 0.85rem; margin-top: var(--space-md); }
.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.75em;
  font-weight: 600;
  font-size: 1.0625rem;
  transition: color var(--transition);
}
.contact__link svg {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0.5rem;
  border-radius: 50%;
  color: var(--color-text-inverse);
  background-color: var(--color-bg-black);
  transition: background-color var(--transition);
}
.contact__link:hover { color: var(--color-primary); }
.contact__link:hover svg { background-color: var(--color-primary); }

.form {
  padding: var(--space-md);
  border-top: 0.3125rem solid var(--color-primary);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-lg);
}
.form__title {
  font-size: 1.375rem;
  margin-bottom: 1rem;
}
.form__row { display: grid; gap: 0 var(--space-sm); }
.form__group { display: flex; flex-direction: column; margin-bottom: 0.75rem; }
.form__group[hidden] { display: none; }
.form__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.35em;
}
.form__input {
  width: 100%;
  padding: 0.75em 1em;
  border: 0.0625rem solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem; /* 1rem evita el zoom automático de iOS */
  color: var(--color-text);
  background-color: var(--color-bg-alt);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}
.form__input:focus {
  outline: none;
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.1875rem var(--color-primary-tint);
}
.form__textarea { resize: vertical; min-height: 7rem; }
.form__group--error .form__input { border-color: var(--color-error); background-color: var(--color-error-soft); }
.form__error { min-height: 1.2em; margin-top: 0.3em; font-size: 0.8125rem; color: var(--color-error); }
.form__status { margin-top: 0.75rem; text-align: center; font-weight: 600; min-height: 1.5em; }
.form__status--ok { color: var(--color-success); }
.form__status--error { color: var(--color-error); }

/* ---------- CTA final (como el reverso de la tarjeta) ---------- */
.cta {
  text-align: center;
  color: var(--color-text-inverse);
  background-color: var(--color-bg-dark);
  background-image:
    radial-gradient(circle at 50% 50%, var(--color-primary-tint), var(--color-transparent) 60%);
}
.cta__logo { width: 5rem; height: auto; margin: 0 auto var(--space-md); }
.cta__title { font-size: 1.875rem; font-weight: 800; color: var(--color-text-inverse); margin-bottom: 0.4em; }
.cta__text { color: var(--color-text-inverse-soft); margin-bottom: var(--space-md); }
.cta__tagline { font-size: 1rem; }
.cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-sm); }

/* ---------- Footer ---------- */
.footer {
  padding-top: var(--space-xl);
  background-color: var(--color-footer-bg);
  color: var(--color-text-inverse-soft);
  font-size: 0.9375rem;
}
.footer__inner { display: grid; gap: var(--space-lg); padding-bottom: var(--space-lg); }
.footer__logo {
  width: 11rem;
  height: auto;
}
.footer__brand .footer__text { margin-top: 1rem; max-width: 20rem; }
.footer__heading {
  font-family: var(--font-brand);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: 0.5em;
}
.footer__nav,
.footer__contact { display: flex; flex-direction: column; gap: 0.5em; }
.footer__nav a,
.footer__contact a { transition: color var(--transition); }
.footer__nav a:hover,
.footer__contact a:hover { color: var(--color-primary); }
.footer__social { display: flex; gap: 0.6rem; margin-top: 0.5rem; }
.footer__social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--color-glass-strong);
  color: var(--color-text-inverse);
  transition: background-color var(--transition);
}
.footer__social a:hover { background-color: var(--color-primary); color: var(--color-text-inverse); }
.footer__social svg { width: 1.2rem; height: 1.2rem; }
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  align-items: center;
  padding-block: var(--space-md);
  border-top: 0.0625rem solid var(--color-border-dark);
  font-size: 0.8125rem;
  text-align: center;
}
.footer__tagline { font-family: var(--font-brand); font-size: 0.6875rem; letter-spacing: 0.08em; color: var(--color-text-inverse); }
.footer__tagline span { color: var(--color-primary); }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  color: var(--color-text-inverse);
  background-color: var(--color-whatsapp);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition);
}
.whatsapp-float svg { width: 1.9rem; height: 1.9rem; }
.whatsapp-float:hover { transform: scale(1.1); }

/* ---------- Aparición suave al hacer scroll (JS agrega .reveal--visible) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal--visible { opacity: 1; transform: none; }

/* =========================================================
   ANIMACIONES DE MARCA
   ========================================================= */

/* ---------- 1. Radar en la mira del hero ---------- */
.scope__radar {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg,
    var(--color-transparent) 0deg,
    var(--color-transparent) 250deg,
    var(--color-primary-tint) 310deg,
    var(--color-primary-glow) 358deg,
    var(--color-primary) 360deg);
  animation: radar-sweep 4s linear infinite;
  pointer-events: none;
}
@keyframes radar-sweep { to { transform: rotate(360deg); } }

/* "Fijar objetivo": las marcas se cierran hacia el centro y parpadean.
   Se usa la propiedad `translate` para no pisar el `transform` de centrado. */
.scope__tick { animation: lock-tick 6s ease-in-out infinite; }
.scope__tick--t { --lock: 0 1.25rem; }
.scope__tick--b { --lock: 0 -1.25rem; }
.scope__tick--l { --lock: 1.25rem 0; }
.scope__tick--r { --lock: -1.25rem 0; }
@keyframes lock-tick {
  0%, 70%, 100% { translate: 0 0; opacity: 1; }
  78%, 90%      { translate: var(--lock); }
  80%, 84%, 88% { opacity: 1; }
  82%, 86%      { opacity: 0.2; }
}
.scope__lock {
  position: absolute;
  inset: 7.5%;                                 /* entre el logo y el aro punteado */
  border-radius: 50%;
  border: 0.1875rem solid var(--color-primary);
  box-shadow: 0 0 1rem var(--color-primary-glow), inset 0 0 1rem var(--color-primary-glow);
  opacity: 0;
  animation: lock-ring 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes lock-ring {
  0%, 72%  { opacity: 0; transform: scale(1.25); }
  80%      { opacity: 1; transform: scale(1); }
  90%      { opacity: 0.8; transform: scale(1); }
  100%     { opacity: 0; transform: scale(0.96); }
}

/* ---------- 3. Íconos del método que se dibujan ---------- */
/* stroke-dasharray/offset se heredan al contenido del <use> */
.js .step__icon {
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  transition: stroke-dashoffset 1.2s cubic-bezier(.65,0,.35,1);
}
.js .step--drawn .step__icon { stroke-dashoffset: 0; }
.js .step__title, .js .step__subtitle, .js .step__text {
  opacity: 0.35;
  transition: opacity 0.6s ease;
}
.js .step--drawn .step__title,
.js .step--drawn .step__subtitle,
.js .step--drawn .step__text { opacity: 1; }

/* ---------- 4. Plagas "eliminadas": mira + X ---------- */
.pest__target {
  position: relative;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1.1rem;
}
.pest__target .pest__icon { margin-bottom: 0; transition: background-color var(--transition), color var(--transition), transform 0.3s ease; }
.pest__scope {
  position: absolute;
  inset: -0.625rem;
  width: calc(100% + 1.25rem);
  height: calc(100% + 1.25rem);
  color: var(--color-primary);
  opacity: 0;
  transform: scale(1.7) rotate(-45deg);
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), opacity 0.3s ease;
  pointer-events: none;
}
/* X roja: dos líneas que se trazan */
.pest__x {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.pest__x::before,
.pest__x::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 20%;
  width: 60%;
  height: 0.1875rem;
  margin-top: -0.09375rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  box-shadow: 0 0 0.5rem var(--color-primary-glow);
  transform: rotate(45deg) scaleX(0);
  transition: transform 0.25s ease 0.3s;
}
.pest__x::after { transform: rotate(-45deg) scaleX(0); transition-delay: 0.42s; }

/* Estado "eliminado": en computadora con hover, en celular al aparecer (JS agrega .pest--hit) */
.pest--hit .pest__scope { opacity: 1; transform: none; }
.pest--hit .pest__x::before { transform: rotate(45deg) scaleX(1); }
.pest--hit .pest__x::after  { transform: rotate(-45deg) scaleX(1); }
.pest--hit .pest__icon { color: var(--color-text-soft); animation: pest-shake 0.35s ease 0.3s; }
@media (hover: hover) {
  .pest:hover .pest__scope { opacity: 1; transform: none; }
  .pest:hover .pest__x::before { transform: rotate(45deg) scaleX(1); }
  .pest:hover .pest__x::after  { transform: rotate(-45deg) scaleX(1); }
  .pest:hover .pest__icon {
    background-color: var(--color-glass-strong);
    color: var(--color-text-inverse-soft);
    animation: pest-shake 0.35s ease 0.3s;
  }
}
@keyframes pest-shake {
  25% { transform: translateX(-0.15rem) rotate(-6deg); }
  75% { transform: translateX(0.15rem) rotate(6deg); }
}

/* ---------- 5. Entrada del hero por partes ---------- */
.word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.12em;          /* que no se corten la "p" y la "g" */
  margin-bottom: -0.12em;
}
.word__inner { display: inline-block; }
.js .hero:not(.hero--ready) .word__inner { transform: translateY(110%); }
.js .hero .word__inner {
  transition: transform 0.8s cubic-bezier(.2,.8,.2,1);
  transition-delay: calc(var(--i, 0) * 90ms + 150ms);
}
.js .hero:not(.hero--ready) .hero__content > :not(.hero__title) {
  opacity: 0;
  transform: translateY(1rem);
}
.js .hero .hero__content > :not(.hero__title) {
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.2,.8,.2,1);
}
.js .hero .hero__content > .eyebrow        { transition-delay: 0s; }
.js .hero .hero__content > .tagline        { transition-delay: 0.55s; }
.js .hero .hero__content > .hero__subtitle { transition-delay: 0.75s; }
.js .hero .hero__content > .hero__actions  { transition-delay: 0.9s; }
.js .hero .hero__content > .stats          { transition-delay: 1.05s; }
/* Los "ect" del lema se encienden en rojo uno por uno */
.js .hero:not(.hero--ready) .tagline span { color: var(--color-text-inverse); text-shadow: none; }
.js .hero .tagline span {
  transition: color 0.4s ease, text-shadow 0.4s ease;
  text-shadow: 0 0 0.75rem var(--color-primary-glow);
}
.js .hero .tagline span:nth-of-type(1) { transition-delay: 1.0s; }
.js .hero .tagline span:nth-of-type(2) { transition-delay: 1.3s; }
.js .hero .tagline span:nth-of-type(3) { transition-delay: 1.6s; }

/* ---------- Pantalla de inicio (splash) ---------- */
.splash {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: var(--space-md);
  /* Seguro: si algo falla en JS, a los 7 s se quita solo */
  animation: splash-failsafe 0.4s ease 7s forwards;
}
/* Fondo en su propia capa para poder desvanecerlo con opacity */
.splash__bg {
  position: absolute;
  inset: 0;
  background-color: var(--color-bg-black);
  background-image:
    radial-gradient(circle at 50% 45%, var(--color-primary-glow), var(--color-transparent) 55%),
    repeating-linear-gradient(-45deg, var(--color-glass) 0 0.0625rem, var(--color-transparent) 0.0625rem 1.5rem);
}
.splash__stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.splash__logo {
  width: min(70vw, 55vh);
  height: auto;
  transform-origin: 0 0;          /* JS calcula el viaje desde la esquina superior izquierda */
  opacity: 0;                     /* JS la hace aparecer */
  will-change: transform, opacity;
  filter: drop-shadow(0 1.5rem 3rem var(--color-hero-shade));
}
.splash__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
}
.splash__wordmark { width: min(60vw, 18rem); height: auto; }
.splash__tagline {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-inverse);
}
.splash__tagline span { color: var(--color-primary); }
.splash__tagline i { font-style: normal; color: var(--color-text-inverse-soft); margin-inline: 0.2em; }

/* Mientras el splash está activo: sin scroll y el logo del menú espera escondido */
.splash-active body { overflow: hidden; }
.splash-active .logo__icon {
  visibility: hidden;
  animation: icon-failsafe 0s linear 7.4s forwards;   /* reaparece aunque falle JS */
}
@keyframes icon-failsafe { to { visibility: visible; } }

@keyframes splash-failsafe {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}

/* =========================================================
   Breakpoints (em = relativo al tamaño de letra del usuario)
   36em ≈ 576px · 48em ≈ 768px · 64em ≈ 1024px
   ========================================================= */
@media (min-width: 36em) {
  .grid--3, .grid--services, .gallery { grid-template-columns: repeat(2, 1fr); }
  .benefits__list { grid-template-columns: repeat(3, 1fr); }
  .form__row { grid-template-columns: repeat(2, 1fr); }
  .phone-big { font-size: 2rem; }
  .stat__label { font-size: 0.8125rem; }
  .stat__number--text { font-size: 1.25rem; line-height: 1.75; }
}

@media (min-width: 48em) {
  .container { padding-inline: var(--space-md); }
  .section { padding-block: 6rem; }
  .section__title, .cta__title { font-size: 2.5rem; }
  .hero__title { font-size: 3.5rem; }
  .tagline { font-size: 1rem; }
  .stat__number { font-size: 2.25rem; }
  .stat__number--text { font-size: 1.5rem; line-height: 1.65; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }
  .lightbox__nav { position: static; transform: none; width: 3.5rem; height: 3.5rem; flex-shrink: 0; }
  .lightbox__nav--prev:active { transform: translateX(-0.2rem); }
  .lightbox__nav--next:active { transform: translateX(0.2rem); }
  .lightbox__content { width: min(100% - 9rem, 78vh * 0.75, 45rem); }
  .gallery { gap: var(--space-sm); }
  .gallery__caption { padding: 2.5em 1em 0.9em; font-size: 0.9375rem; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
  .form { padding: var(--space-lg); }
  .scope { width: 20rem; }
}

@media (min-width: 64em) {
  /* Menú de escritorio: horizontal, sin hamburguesa */
  .menu-toggle { display: none; }
  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav__link {
    padding: 0.5em 0.75em;
    border-bottom: none;
    font-size: 0.9375rem;
  }
  /* Subrayado rojo animado */
  .nav__link::after {
    content: "";
    position: absolute;
    left: 0.75em;
    right: 0.75em;
    bottom: 0.1em;
    height: 0.125rem;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
  }
  .nav__link:hover::after,
  .nav__link--active::after { transform: scaleX(1); }
  .nav__cta { margin: 0 0 0 0.75rem; }

  .hero__inner { grid-template-columns: 1.25fr 1fr; }
  .hero__visual { order: 0; }
  .scope { width: min(100%, 28rem); }
  .hero__title { font-size: 4.25rem; }
  .grid--3, .gallery { grid-template-columns: repeat(3, 1fr); }
  .benefits__list { grid-template-columns: repeat(3, 1fr); }
  .coverage { grid-template-columns: 1fr 1.1fr; }
  .contact { grid-template-columns: 1fr 1.2fr; align-items: start; }
}

/* Respeta a quien pide menos movimiento (accesibilidad) */
@media (prefers-reduced-motion: reduce) {
  .scope__radar, .scope__lock { animation: none; }
  .scope__lock { display: none; }
  .js .step__icon { stroke-dashoffset: 0; }
  .js .step__title, .js .step__subtitle, .js .step__text { opacity: 1; }
  .splash { display: none; }
  .splash-active body { overflow: auto; }
  .splash-active .logo__icon { visibility: visible; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}