/* ===================================================
   DETECTIVES ARGENTINA — Estilos Principales
   Tema: Noir Investigativo / Luxury Dark
=================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Barlow:wght@300;400;500;600;700&display=swap');

/* ── Variables ── */
:root {
  --col-bg:         #0f1117;
  --col-surface:    #181c26;
  --col-surface-2:  #1f2335;
  --col-border:     rgba(201, 168, 70, .13);
  --col-gold:       #c9a846;
  --col-gold-light: #e5c97e;
  --col-gold-dim:   rgba(201, 168, 70, .1);
  --col-red:        #c95252;
  --col-green:      #52a87e;
  --col-text:       #ddd8cc;
  --col-text-muted: #8a8680;
  --col-text-faint: #4e4b47;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Barlow', 'Helvetica Neue', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-card: 0 4px 28px rgba(0, 0, 0, .55), 0 1px 4px rgba(0, 0, 0, .3);
  --shadow-glow: 0 0 28px rgba(201, 168, 70, .22);

  --max-w: 1200px;
  --section-py: clamp(4rem, 8vw, 7rem);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Grain noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n' x='0' y='0'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9000;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
abbr { text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.12;
  font-weight: 700;
}

/* ── Utilidades ── */
.highlight-gold {
  color: var(--col-gold);
  font-style: italic;
}

.section-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}
.section-inner-sm { max-width: 820px; margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2.5rem); }
.section-inner-xs { max-width: 620px; margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2.5rem); }

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-label {
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--col-gold);
  margin-bottom: .65rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--col-text);
  font-weight: 700;
}


/* ═══════════════════════════════════════
   HEADER / NAV
═══════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(15, 17, 23, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--col-border);
}

.nav-principal {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: .9rem clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--col-text);
  white-space: nowrap;
}
.nav-logo-highlight { color: var(--col-gold); }

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--col-text-muted);
  transition: color .2s;
}
.nav-link:hover { color: var(--col-text); }

.nav-link-cta {
  color: var(--col-gold);
  border: 1px solid rgba(201, 168, 70, .38);
  padding: .4rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: background .2s, border-color .2s, color .2s;
}
.nav-link-cta:hover {
  background: var(--col-gold-dim);
  border-color: var(--col-gold);
  color: var(--col-gold-light);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--col-text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

/* Mobile menu */
.nav-mobile {
  display: none;
  background: rgba(15, 17, 23, .97);
  border-top: 1px solid var(--col-border);
}
.nav-mobile.is-open { display: block; }
.nav-mobile ul {
  padding: 1rem clamp(1.25rem, 5vw, 2.5rem) 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.nav-mobile .nav-link {
  display: block;
  padding: .7rem 0;
  border-bottom: 1px solid var(--col-border);
  font-size: .85rem;
}


/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
.section-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(4rem, 8vw, 6rem);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(50%) brightness(.7);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(15, 17, 23, .78) 0%, rgba(15, 17, 23, .45) 55%, rgba(15, 17, 23, .68) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(201, 168, 70, .06) 0%, transparent 65%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

/* Hero copy */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--col-gold);
  border: 1px solid rgba(201, 168, 70, .28);
  background: rgba(201, 168, 70, .06);
  padding: .35rem .9rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}
.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--col-green);
  box-shadow: 0 0 8px var(--col-green);
  animation: pulse-dot 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--col-green); }
  50%       { opacity: .55; box-shadow: 0 0 18px var(--col-green); }
}

.hero-title {
  font-size: clamp(2.1rem, 4.5vw, 3.75rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
  line-height: 1.08;
}

.hero-subtitle {
  font-size: clamp(.92rem, 1.4vw, 1.08rem);
  color: var(--col-text);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.72;
  font-weight: 300;
}
.hero-subtitle strong {
  color: var(--col-gold);
  font-weight: 600;
}

/* Trust strip */
.trust-strip {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .15rem;
}
.trust-icon {
  width: 1.4rem;
  height: 1.4rem;
  color: var(--col-gold);
  margin-bottom: .2rem;
  opacity: .85;
}
.trust-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--col-text);
}
.trust-sublabel {
  font-size: .68rem;
  color: var(--col-text-muted);
}

/* Form card */
.hero-form-card {
  background: var(--col-surface);
  border: 1px solid rgba(201, 168, 70, .18);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 0, 0, .4);
  position: relative;
  overflow: hidden;
}
.hero-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--col-gold), transparent);
}

.form-card-header { margin-bottom: 1rem; }
.form-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--col-text);
  line-height: 1.2;
}
.form-card-subtitle {
  font-size: .8rem;
  color: var(--col-gold);
  margin-top: .2rem;
  font-weight: 500;
  letter-spacing: .04em;
  opacity: .85;
}

.form-divider {
  border: none;
  border-top: 1px solid var(--col-border);
  margin-block: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  margin-bottom: .8rem;
}

.form-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--col-text-muted);
}
.form-label abbr { color: var(--col-gold); margin-left: 2px; }

.form-input,
.form-select {
  width: 100%;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--radius-sm);
  color: var(--col-text);
  font-family: var(--font-sans);
  font-size: .87rem;
  padding: .6rem .85rem;
  outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--col-text-faint); }
.form-input:focus,
.form-select:focus {
  border-color: rgba(201, 168, 70, .6);
  background: rgba(201, 168, 70, .05);
  box-shadow: 0 0 0 3px rgba(201, 168, 70, .08);
}
.form-select { cursor: pointer; }
.form-select option { background: #181c26; color: var(--col-text); }

.form-select-wrap { position: relative; }
.form-select-arrow {
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--col-text-muted);
  pointer-events: none;
}

.form-error {
  font-size: .78rem;
  color: var(--col-red);
  background: rgba(201, 82, 82, .08);
  border: 1px solid rgba(201, 82, 82, .2);
  border-radius: var(--radius-sm);
  padding: .5rem .8rem;
  margin-bottom: .75rem;
}

.form-submit-btn {
  display: block;
  width: 100%;
  background: var(--col-gold);
  color: #0f1117;
  font-family: var(--font-sans);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  padding: .9rem 1.5rem;
  cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
  margin-top: .25rem;
}
.form-submit-btn:hover {
  background: var(--col-gold-light);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.form-submit-btn:active { transform: translateY(0); }

.form-nota {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  font-size: .7rem;
  color: var(--col-text-muted);
  margin-top: .85rem;
  text-align: center;
}
.form-nota-icon {
  width: .85rem;
  height: .85rem;
  color: var(--col-green);
  flex-shrink: 0;
}


/* ═══════════════════════════════════════
   SECCIÓN COMPARACIÓN
═══════════════════════════════════════ */
.section-comparacion {
  padding-block: var(--section-py);
  background: linear-gradient(180deg, var(--col-bg) 0%, var(--col-surface) 100%);
}

.comparacion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.comparacion-card {
  background: var(--col-surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--col-border);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-card);
}
.comparacion-nosotros {
  border-color: rgba(82, 168, 126, .22);
  background: linear-gradient(145deg, var(--col-surface-2), rgba(82, 168, 126, .04));
}
.comparacion-otros {
  border-color: rgba(201, 82, 82, .18);
  background: linear-gradient(145deg, var(--col-surface-2), rgba(201, 82, 82, .04));
}

.comparacion-card-header {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--col-border);
}

.comparacion-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.comparacion-icon svg { width: 1.1rem; height: 1.1rem; }
.comparacion-icon-ok {
  background: rgba(82, 168, 126, .14);
  color: var(--col-green);
  border: 1px solid rgba(82, 168, 126, .28);
}
.comparacion-icon-bad {
  background: rgba(201, 82, 82, .1);
  color: var(--col-red);
  border: 1px solid rgba(201, 82, 82, .22);
}

.comparacion-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--col-text);
}

.comparacion-lista {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}

.comparacion-item {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  font-size: .875rem;
  color: var(--col-text-muted);
  line-height: 1.55;
}
.comparacion-item-positivo span { color: var(--col-text); }
.comparacion-item-negativo span { color: #b8b4ae; }

.comparacion-check,
.comparacion-x {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: .18rem;
}
.comparacion-check { color: var(--col-green); }
.comparacion-x     { color: var(--col-red); }


/* ═══════════════════════════════════════
   SECCIÓN SERVICIOS
═══════════════════════════════════════ */
.section-servicios {
  padding-block: var(--section-py);
  background: var(--col-bg);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.servicio-card {
  background: var(--col-surface);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s, box-shadow .3s;
  box-shadow: var(--shadow-card);
}
.servicio-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 168, 70, .28);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.servicio-imagen {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.servicio-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.servicio-card:hover .servicio-imagen img { transform: scale(1.05); }
.servicio-imagen-bn  img { filter: grayscale(10%) brightness(.85); }
.servicio-imagen-color img { filter: grayscale(30%) brightness(.8); }

.servicio-cuerpo { padding: 1.35rem; }
.servicio-categoria {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--col-gold);
  margin-bottom: .4rem;
}
.servicio-titulo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: .6rem;
}
.servicio-descripcion {
  font-size: .84rem;
  color: var(--col-text-muted);
  line-height: 1.68;
}


/* ═══════════════════════════════════════
   SECCIÓN FAQ
═══════════════════════════════════════ */
.section-faq {
  padding-block: var(--section-py);
  background: linear-gradient(180deg, var(--col-surface) 0%, var(--col-bg) 100%);
}

.section-faq > .section-inner-sm {
  max-width: var(--max-w);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.faq-columna {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
  border-left: 3px solid var(--col-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.35rem 1.5rem;
  transition: border-color .2s, background .2s;
  flex: 1;
}
.faq-item:hover {
  background: rgba(201, 168, 70, .04);
  border-color: rgba(201, 168, 70, .22);
  border-left-color: var(--col-gold);
}

.faq-pregunta {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: .55rem;
}

.faq-respuesta {
  font-size: .86rem;
  color: var(--col-text-muted);
  line-height: 1.72;
}


/* ═══════════════════════════════════════
   SECCIÓN TESTIMONIOS
═══════════════════════════════════════ */
.section-testimonios {
  padding-block: var(--section-py);
  background: var(--col-bg);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.testimonio-card {
  background: var(--col-surface);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: .9rem;
  transition: border-color .22s, transform .22s;
}
.testimonio-card:hover {
  border-color: rgba(201, 168, 70, .22);
  transform: translateY(-3px);
}

.testimonio-estrellas {
  color: var(--col-gold);
  font-size: .85rem;
  letter-spacing: .1em;
}

.testimonio-texto {
  font-size: .865rem;
  color: var(--col-text-muted);
  line-height: 1.72;
  font-style: italic;
  flex: 1;
}

.testimonio-autor {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--col-border);
}

.testimonio-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--col-gold-dim);
  border: 1px solid rgba(201, 168, 70, .28);
  color: var(--col-gold);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonio-nombre {
  font-size: .84rem;
  font-weight: 600;
  color: var(--col-text);
  font-style: normal;
  display: block;
}
.testimonio-ubicacion {
  font-size: .7rem;
  color: var(--col-text-muted);
  margin-top: .1rem;
}


/* ═══════════════════════════════════════
   SECCIÓN CTA
═══════════════════════════════════════ */
.section-cta {
  padding-block: var(--section-py);
  background:
    linear-gradient(135deg, rgba(201, 168, 70, .05) 0%, transparent 50%),
    var(--col-surface);
  border-top: 1px solid var(--col-border);
  border-bottom: 1px solid var(--col-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(201, 168, 70, .08) 0%, transparent 60%);
  pointer-events: none;
}

.section-cta .section-inner-xs {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.cta-titulo {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: 1.25rem;
  line-height: 1.12;
}

.cta-subtitulo {
  font-size: clamp(.88rem, 1.4vw, 1.05rem);
  color: var(--col-text-muted);
  max-width: 520px;
  line-height: 1.72;
  margin-bottom: 2.25rem;
  font-weight: 300;
}

.cta-boton {
  display: inline-block;
  background: var(--col-gold);
  color: #0f1117;
  font-family: var(--font-sans);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 1.05rem 2.75rem;
  border-radius: var(--radius-sm);
  transition: background .2s, transform .15s, box-shadow .2s;
  margin-bottom: 1rem;
}
.cta-boton:hover {
  background: var(--col-gold-light);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.cta-nota {
  font-size: .7rem;
  color: var(--col-text-faint);
  letter-spacing: .06em;
}


/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.site-footer {
  background: #090b10;
  border-top: 1px solid var(--col-border);
  padding-block: clamp(2rem, 4vw, 3rem);
}

.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.footer-copy {
  font-size: .82rem;
  color: var(--col-text-muted);
}
.footer-copy strong { color: var(--col-text); }

.footer-ciudades {
  font-size: .76rem;
  color: var(--col-text-faint);
  line-height: 1.9;
}
.footer-ciudades a {
  color: var(--col-text-muted);
  transition: color .15s;
}
.footer-ciudades a:hover { color: var(--col-gold); }

.footer-legal ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem 1.5rem;
}
.footer-legal a {
  font-size: .7rem;
  color: var(--col-text-faint);
  transition: color .15s;
}
.footer-legal a:hover { color: var(--col-text-muted); }
.footer-legal span {
  font-size: .7rem;
  color: var(--col-text-faint);
}


/* ═══════════════════════════════════════
   ANIMACIONES DE ENTRADA
═══════════════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .55s ease, transform .55s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: .1s; }
  .reveal-delay-2 { transition-delay: .2s; }
  .reveal-delay-3 { transition-delay: .3s; }
  .reveal-delay-4 { transition-delay: .4s; }
  .reveal-delay-5 { transition-delay: .5s; }
}


/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    max-width: 640px;
  }
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .testimonios-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links-desktop { display: none; }
  .nav-hamburger { display: flex; }

  .hero-content { max-width: 100%; }
  .hero-form-card { max-width: 520px; }

  .comparacion-grid { grid-template-columns: 1fr; }
  .servicios-grid   { grid-template-columns: 1fr; }
  .faq-grid         { grid-template-columns: 1fr; }
  .testimonios-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .trust-strip { gap: 1.25rem 1.75rem; }
  .hero-form-card { padding: 1.35rem; }
}


/* ═══════════════════════════════════════
   UTILIDADES GENERALES NUEVAS
═══════════════════════════════════════ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ═══════════════════════════════════════
   BOTONES GLOBALES
═══════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  background: var(--col-gold);
  color: #0f1117;
  font-family: var(--font-sans);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background .2s, transform .15s, box-shadow .2s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--col-gold-light);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-primary--lg {
  font-size: .9rem;
  padding: 1rem 2.25rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  background: rgba(255, 255, 255, .06);
  color: var(--col-text);
  font-family: var(--font-sans);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .85rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-sm);
  transition: border-color .2s, background .2s, transform .15s;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: var(--col-gold);
  background: rgba(201, 168, 70, .06);
  color: var(--col-gold-light);
  transform: translateY(-2px);
}
.btn-secondary:active { transform: translateY(0); }

.btn-secondary--lg {
  font-size: .9rem;
  padding: 1rem 2.25rem;
}

.btn-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}


/* ═══════════════════════════════════════
   HERO — EXTENSIONES
═══════════════════════════════════════ */
.hero-copy {
  max-width: 620px;
}

.hero-title-sub {
  display: block;
  font-size: clamp(1.1rem, 2.2vw, 1.55rem);
  font-weight: 400;
  font-style: italic;
  color: var(--col-gold);
  margin-top: .55rem;
  line-height: 1.3;
}

.hero-cta-group {
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
  .hero-content {
    padding-top: 2rem;
  }
  .hero-cta-group {
    flex-direction: column;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(1.9rem, 8vw, 2.6rem);
  }
}


/* ═══════════════════════════════════════
   LISTA ITEMS (global, usada en varias secciones)
═══════════════════════════════════════ */
.lista-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.5rem;
}

.lista-items li {
  font-size: .9rem;
  color: var(--col-text-muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.55;
}

.lista-items li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--col-gold);
  font-weight: 700;
}

.lista-items--check li::before {
  content: '✓';
  font-size: .8rem;
}


/* ═══════════════════════════════════════
   SECCIÓN: QUÉ HACE UN DETECTIVE
═══════════════════════════════════════ */
.section-que-hace {
  padding-block: var(--section-py);
  background: var(--col-surface);
  border-top: 1px solid var(--col-border);
  border-bottom: 1px solid var(--col-border);
}

.section-que-hace > .section-inner-sm {
  max-width: var(--max-w);
}

.que-hace-body {
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
}

.que-hace-lead {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: var(--col-text);
  line-height: 1.75;
  margin-bottom: 2rem;
  font-weight: 300;
  border-left: 3px solid var(--col-gold);
  padding-left: 1.25rem;
}

.que-hace-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  margin-bottom: 1.75rem;
}

.que-hace-subtitulo {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--col-gold);
  margin-bottom: .9rem;
}

.que-hace-nota {
  font-size: .87rem;
  color: var(--col-text-muted);
  font-style: italic;
  line-height: 1.65;
  margin-top: .75rem;
  padding: .75rem 1rem;
  background: rgba(201, 168, 70, .05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201, 168, 70, .12);
}

.que-hace-cierre {
  font-size: .9rem;
  color: var(--col-text-muted);
  line-height: 1.68;
  padding-top: 1.5rem;
  border-top: 1px solid var(--col-border);
}

@media (max-width: 600px) {
  .que-hace-cols {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}


/* ═══════════════════════════════════════
   SECCIÓN: CASOS CONSULTADOS
═══════════════════════════════════════ */
.section-casos {
  padding-block: var(--section-py);
  background: var(--col-bg);
}

.casos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  list-style: none;
}

.caso-card {
  background: var(--col-surface);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: border-color .25s, transform .25s, box-shadow .25s;
  box-shadow: var(--shadow-card);
}

.caso-card:hover {
  border-color: rgba(201, 168, 70, .3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.caso-icono {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--col-gold);
  margin-bottom: 1rem;
  opacity: .85;
}
.caso-icono svg { width: 100%; height: 100%; }

.caso-titulo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: .5rem;
}

.caso-desc {
  font-size: .855rem;
  color: var(--col-text-muted);
  line-height: 1.68;
}

@media (max-width: 900px) {
  .casos-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .casos-grid { grid-template-columns: 1fr; }
  .caso-card { padding: 1.35rem 1.25rem; }
}


/* ═══════════════════════════════════════
   SECCIÓN: PROCESO / PASOS
═══════════════════════════════════════ */
.section-proceso {
  padding-block: var(--section-py);
  background: linear-gradient(180deg, var(--col-bg) 0%, var(--col-surface) 100%);
}

.pasos-lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

/* línea vertical conectora */
.pasos-lista::before {
  content: '';
  position: absolute;
  left: 2rem;
  top: 2.5rem;
  bottom: 2.5rem;
  width: 1px;
  background: linear-gradient(180deg, var(--col-gold) 0%, rgba(201, 168, 70, .1) 100%);
}

.paso-item {
  position: relative;
}

.paso-item article {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--col-border);
}

.paso-item:last-child article {
  border-bottom: none;
}

.paso-numero {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--col-gold);
  opacity: .6;
  min-width: 4rem;
  text-align: center;
  flex-shrink: 0;
  background: var(--col-surface);
  border: 1px solid rgba(201, 168, 70, .22);
  border-radius: 50%;
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.paso-contenido {
  padding-top: .75rem;
}

.paso-titulo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: .4rem;
}

.paso-desc {
  font-size: .9rem;
  color: var(--col-text-muted);
  line-height: 1.68;
}

@media (max-width: 540px) {
  .pasos-lista::before { display: none; }
  .paso-item article {
    gap: 1.25rem;
    padding: 1.35rem 0;
  }
  .paso-numero {
    font-size: 1.3rem;
    width: 3rem;
    height: 3rem;
    min-width: 3rem;
  }
}


/* ═══════════════════════════════════════
   SECCIÓN: EXPERIENCIA / E-E-A-T
═══════════════════════════════════════ */
.section-experiencia {
  padding-block: var(--section-py);
  background: var(--col-surface);
  border-top: 1px solid var(--col-border);
}

.experiencia-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}

.experiencia-titulo {
  margin-bottom: 1.5rem;
  text-align: left;
}

.experiencia-lead {
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  color: var(--col-text-muted);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-weight: 300;
}

.experiencia-sublabel {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--col-gold);
  margin-bottom: .85rem;
  display: block;
}

/* Galería de fotos reales */
.experiencia-galeria {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: .75rem;
}

.galeria-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) brightness(.85);
  transition: filter .35s, transform .35s;
  display: block;
}

.galeria-item:hover img {
  filter: grayscale(0%) brightness(.95);
  transform: scale(1.03);
}

.galeria-item--grande {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
}

.galeria-item:not(.galeria-item--grande) {
  aspect-ratio: 4 / 3;
}

@media (max-width: 900px) {
  .experiencia-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .experiencia-titulo { text-align: center; }
  .experiencia-galeria { max-width: 540px; margin-inline: auto; }
}

@media (max-width: 480px) {
  .experiencia-galeria {
    grid-template-columns: 1fr;
  }
  .galeria-item--grande { aspect-ratio: 4 / 3; }
}


/* ═══════════════════════════════════════
   SECCIÓN: COBERTURA NACIONAL
═══════════════════════════════════════ */
.section-cobertura {
  padding-block: var(--section-py);
  background: var(--col-bg);
}

.cobertura-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.cobertura-mapa figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--col-border);
  background: var(--col-surface-2);
}

.cobertura-mapa img {
  width: 100%;
  height: auto;
  filter: grayscale(40%) brightness(.75);
  display: block;
}

.cobertura-lead {
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  color: var(--col-text-muted);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-weight: 300;
}

.cobertura-ciudades {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem 1rem;
  margin-bottom: 1.75rem;
}

.cobertura-ciudad {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: var(--col-text);
  font-weight: 500;
}

.ciudad-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--col-gold);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(201, 168, 70, .5);
}

.cobertura-nota {
  font-size: .86rem;
  color: var(--col-text-muted);
  font-style: italic;
  line-height: 1.65;
  padding: .85rem 1.1rem;
  background: rgba(201, 168, 70, .05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201, 168, 70, .12);
}

@media (max-width: 900px) {
  .cobertura-layout {
    grid-template-columns: 1fr;
  }
  .cobertura-mapa { max-width: 340px; margin-inline: auto; }
}

@media (max-width: 480px) {
  .cobertura-ciudades { grid-template-columns: 1fr 1fr; }
}


/* ═══════════════════════════════════════
   SECCIÓN: DIFERENCIALES
═══════════════════════════════════════ */
.section-diferenciales {
  padding-block: var(--section-py);
  background: linear-gradient(180deg, var(--col-surface) 0%, var(--col-bg) 100%);
  border-top: 1px solid var(--col-border);
}

.diferenciales-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  list-style: none;
}

.diferencial-card {
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
  border-top: 3px solid var(--col-gold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: transform .25s, box-shadow .25s;
  box-shadow: var(--shadow-card);
}

.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(201, 168, 70, .1);
}

.diferencial-icono {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--col-gold);
  margin-bottom: 1rem;
  opacity: .8;
}
.diferencial-icono svg { width: 100%; height: 100%; }

.diferencial-titulo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--col-text);
  margin-bottom: .5rem;
  line-height: 1.25;
}

.diferencial-desc {
  font-size: .855rem;
  color: var(--col-text-muted);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .diferenciales-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .diferenciales-grid { grid-template-columns: 1fr; }
  .diferencial-card { padding: 1.35rem 1.25rem; }
}


/* ═══════════════════════════════════════
   SECCIÓN CTA FINAL — BOTONES
═══════════════════════════════════════ */
.cta-botones {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.25rem;
}

@media (max-width: 480px) {
  .cta-botones {
    flex-direction: column;
    width: 100%;
  }
  .cta-botones .btn-primary--lg,
  .cta-botones .btn-secondary--lg {
    width: 100%;
    justify-content: center;
  }
}


/* ═══════════════════════════════════════
   FOOTER — CIUDADES LISTA
═══════════════════════════════════════ */
.footer-ciudades-lista {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .25rem .15rem;
  list-style: none;
  margin-top: .35rem;
}

.footer-ciudades-lista li {
  display: inline;
  font-size: .76rem;
}

.footer-ciudades-lista li::after {
  content: ' •';
  color: var(--col-text-faint);
  margin-inline: .2rem;
}

.footer-ciudades-lista li:last-child::after {
  content: '';
}


/* ═══════════════════════════════════════
   RESPONSIVE GLOBAL — ANTI SCROLL HORIZONTAL
═══════════════════════════════════════ */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

* {
  min-width: 0;
}