/* ===========================================================
   Engranatex — Tema WordPress · CSS Principal
   Basado en el Manual de Marca v1.0 · Mobile First · Responsive
   Paleta: Carbón, Azul industrial, Verde continuidad, Naranja servicio
   Tipografías: Oswald (titulares) + Montserrat (cuerpo)
   =========================================================== */

:root {
  --carbon:      #18222B;
  --azul:        #22303D;
  --gris:        #5A6B78;
  --gris-lt:     #A9B6C2;
  --verde:       #2F9C82;
  --verde-br:    #5FCDB5;
  --niebla:      #E7EBEE;
  --naranja:     #E0793A;
  --blanco:      #FFFFFF;
  --texto:       #2C3640;
  --texto-s:     #6B7785;
  --head:        'Oswald', sans-serif;
  --body:        'Montserrat', sans-serif;
  --maxw:        1180px;
  --radius:      12px;
  --radius-sm:   8px;
  --line:        #d4dade;
  --line-d:      rgba(255, 255, 255, 0.10);
  --shadow-sm:   0 4px 12px rgba(24, 34, 43, 0.06);
  --shadow-md:   0 12px 30px rgba(24, 34, 43, 0.10);
  --shadow-lg:   0 24px 60px rgba(0, 0, 0, 0.40);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--body);
  color: var(--texto);
  background: var(--niebla);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.5px;
  color: var(--azul);
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; width: 100%; }
.eyebrow {
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--verde);
  display: inline-block;
  margin-bottom: 14px;
}
.center { text-align: center; }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: 7px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: 0.18s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary { background: var(--verde); color: #fff; }
.btn-primary:hover { background: #268a72; transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--gris-lt); color: var(--niebla); }
.btn-ghost:hover { border-color: var(--verde-br); color: var(--verde-br); }
.btn-outline { background: transparent; border-color: var(--azul); color: var(--azul); }
.btn-outline:hover { background: var(--azul); color: #fff; }
.btn-orange { background: var(--naranja); color: #fff; }
.btn-orange:hover { filter: brightness(0.93); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-row.center { justify-content: center; }

/* ============================================================
   HEADER / NAVEGACIÓN
   ============================================================ */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(231, 235, 238, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo .logo-svg { width: 42px; height: 48px; flex-shrink: 0; }
.logo .wm {
  font-family: var(--head);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 1px;
  color: var(--azul);
}
.logo .wm b { color: var(--verde); font-weight: 600; }

nav.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}
nav.main-nav a {
  font-weight: 500;
  font-size: 0.93rem;
  color: var(--azul);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s;
}
nav.main-nav a:hover { color: var(--verde); }
nav.main-nav .has-sub { position: relative; }
nav.main-nav .submenu {
  position: absolute;
  top: 130%;
  left: -16px;
  background: #fff;
  border: 1px solid #e0e5e8;
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  min-width: 230px;
  box-shadow: 0 12px 30px rgba(24, 34, 43, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: 0.18s;
  transform: translateY(6px);
  z-index: 60;
}
nav.main-nav .has-sub:hover .submenu,
nav.main-nav .has-sub:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
nav.main-nav .submenu a {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  font-size: 0.9rem;
  white-space: nowrap;
}
nav.main-nav .submenu a:hover { background: var(--niebla); color: var(--verde); }

.nav-cta-wrap { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--azul);
  margin: 5px 0;
  transition: 0.2s;
}

/* CSS-only active state (slug matched against current page) */
body.page-slug-home .main-nav a[data-nav="home"],
body.page-slug-servicios .main-nav a[data-nav="servicios"],
body.page-slug-maquinas .main-nav a[data-nav="maquinas"],
body.page-slug-proceso .main-nav a[data-nav="proceso"],
body.page-slug-nosotros .main-nav a[data-nav="nosotros"],
body.page-slug-blog .main-nav a[data-nav="blog"],
body.page-slug-contacto .main-nav a[data-nav="contacto"] {
  color: var(--verde);
}
body.page-slug-home .main-nav a[data-nav="home"]::after,
body.page-slug-servicios .main-nav a[data-nav="servicios"]::after,
body.page-slug-maquinas .main-nav a[data-nav="maquinas"]::after,
body.page-slug-proceso .main-nav a[data-nav="proceso"]::after,
body.page-slug-nosotros .main-nav a[data-nav="nosotros"]::after,
body.page-slug-blog .main-nav a[data-nav="blog"]::after,
body.page-slug-contacto .main-nav a[data-nav="contacto"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--verde);
  border-radius: 2px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer.site-footer {
  background: #10181F;
  color: var(--gris-lt);
  padding: 64px 0 26px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
}
.foot-brand .wm {
  font-family: var(--head);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 14px;
}
.foot-brand .wm b { color: var(--verde-br); }
.foot-brand p { font-size: 0.9rem; line-height: 1.6; color: var(--gris-lt); }
footer.site-footer h4 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: var(--body);
  font-weight: 600;
}
footer.site-footer ul { list-style: none; display: grid; gap: 10px; }
footer.site-footer a {
  font-size: 0.9rem;
  color: var(--gris-lt);
  transition: color 0.2s;
}
footer.site-footer a:hover { color: var(--verde-br); }
.foot-contact li { font-size: 0.9rem; display: flex; gap: 8px; }
.foot-bot {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 44px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--gris);
}

/* ============================================================
   HERO (genérico)
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
}
.hero.short { padding: 100px 0 60px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 90px 0 96px;
}
.hero h1 {
  font-size: 3.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 18px 0 20px;
  color: #fff;
}
.hero p.sub {
  font-size: 1.12rem;
  color: var(--gris-lt);
  max-width: 560px;
  margin-bottom: 30px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero .brands {
  font-size: 0.82rem;
  color: var(--gris);
  letter-spacing: 0.5px;
}
.hero .brands b { color: var(--gris-lt); font-weight: 600; }
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
}
.hero-photo {
  width: 100%;
  height: 380px;
  border-radius: 14px;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.02);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.hero-badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--azul);
  border-left: 5px solid var(--verde-br);
  border-radius: 10px;
  padding: 14px 18px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}
.hero-badge .n {
  font-family: var(--head);
  font-size: 1.7rem;
  color: #fff;
  font-weight: 600;
  line-height: 1;
}
.hero-badge .l {
  font-size: 0.72rem;
  color: var(--gris-lt);
  letter-spacing: 0.5px;
  margin-top: 4px;
}
.hexbg {
  position: absolute;
  right: -120px;
  top: -120px;
  width: 520px;
  opacity: 0.05;
  pointer-events: none;
}
.hero.on-light h1 { color: var(--azul); }
.hero.on-light p.sub { color: var(--texto-s); }

/* ============================================================
   SECTIONS / CARDS / GRIDS (genérico)
   ============================================================ */
section.page-sec { padding: 84px 0; }
section.page-sec.alt { background: #fff; }
section.page-sec.dark {
  background: var(--azul);
  color: var(--niebla);
}
section.page-sec.dark h1,
section.page-sec.dark h2,
section.page-sec.dark h3 { color: #fff; }
section.page-sec.dark p { color: var(--gris-lt); }

.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head.center { margin: 0 auto 48px; text-align: center; }
.sec-head h2 {
  font-size: 2.3rem;
  margin: 12px 0 14px;
}
.sec-head p {
  color: var(--texto-s);
  font-size: 1.05rem;
}
section.page-sec.dark .sec-head h2 { color: #fff; }
section.page-sec.dark .sec-head p { color: var(--gris-lt); }

.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid #e3e8eb;
  border-radius: var(--radius);
  padding: 26px;
  transition: 0.18s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(24, 34, 43, 0.09);
  border-color: #d3dadf;
}
.card .ico {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(47, 156, 130, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 22px;
}
.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}
.card p { font-size: 0.93rem; color: var(--texto-s); }
.card .link {
  display: inline-block;
  margin-top: 14px;
  color: var(--verde);
  font-weight: 600;
  font-size: 0.88rem;
}
.card .link:hover { color: #268a72; }

/* Pain (problema) variant */
.pain .card { border-top: 3px solid var(--naranja); }
.pain .ico { background: rgba(224, 121, 58, 0.12); }

/* ============================================================
   MAQUINAS (cards)
   ============================================================ */
.mac {
  background: var(--niebla);
  border: 1px solid #dde3e7;
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.18s;
}
.mac:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(24, 34, 43, 0.09);
}
.mac .ph {
  height: 120px;
  background: linear-gradient(135deg, #22303D, #18222B);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mac .ph svg { width: 44px; height: 50px; }
.mac .bd { padding: 18px; }
.mac h3 { font-size: 1.02rem; margin-bottom: 6px; }
.mac .desc { font-size: 0.85rem; color: var(--texto-s); margin-bottom: 10px; }
.mac .fail {
  font-size: 0.78rem;
  color: var(--gris);
  border-top: 1px solid #dde3e7;
  padding-top: 10px;
}
.mac .fail b {
  color: var(--azul);
  font-weight: 600;
  display: block;
  margin-bottom: 3px;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============================================================
   PROCESO TIMELINE
   ============================================================ */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 14px;
}
.step {
  position: relative;
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
}
.step .num {
  font-family: var(--head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--verde-br);
  line-height: 1;
  opacity: 0.9;
}
.step h3 {
  color: #fff;
  font-size: 1.1rem;
  margin: 6px 0 8px;
}
.step p { font-size: 0.9rem; color: var(--gris-lt); }

/* Timeline variant on light background */
.timeline-light .step {
  background: #fff;
  border: 1px solid #e3e8eb;
}
.timeline-light .step h3 { color: var(--azul); }
.timeline-light .step p { color: var(--texto-s); }

/* ============================================================
   TRAZABILIDAD
   ============================================================ */
.traza-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.traza-list { list-style: none; display: grid; gap: 18px; }
.traza-list li { display: flex; gap: 14px; align-items: flex-start; }
.traza-list .dot {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--verde);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  font-size: 16px;
}
.traza-list b { color: var(--azul); display: block; font-size: 0.98rem; }
.traza-list span { font-size: 0.9rem; color: var(--texto-s); }

.ot-mock {
  background: #fff;
  border: 1px solid #dde3e7;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(24, 34, 43, 0.10);
}
.ot-head {
  background: var(--azul);
  color: #fff;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ot-head .wm {
  font-family: var(--head);
  font-weight: 600;
  letter-spacing: 1px;
  font-size: 1.15rem;
}
.ot-head .wm b { color: var(--verde-br); }
.ot-head .ot { text-align: right; }
.ot-head .ot .t { font-family: var(--head); font-size: 0.95rem; }
.ot-head .ot .c { color: var(--verde-br); font-size: 0.82rem; }
.ot-body { padding: 20px 22px; }
.ot-row {
  display: flex;
  padding: 9px 0;
  border-bottom: 1px solid #eef1f3;
  font-size: 0.86rem;
}
.ot-row:last-child { border: none; }
.ot-row .k {
  width: 150px;
  color: var(--verde);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.ot-row .v { color: var(--texto); }

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.quote {
  background: var(--niebla);
  border-radius: var(--radius);
  padding: 26px;
  border-left: 4px solid var(--verde);
}
.quote p {
  font-style: italic;
  color: var(--texto);
  margin-bottom: 16px;
  font-size: 0.96rem;
}
.quote .who { font-size: 0.85rem; color: var(--texto-s); }
.quote .who b { color: var(--azul); font-style: normal; }

.brandbar { margin-top: 46px; text-align: center; }
.brandbar .lbl {
  font-size: 0.74rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 16px;
}
.brandbar .logos {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  align-items: center;
}
.brandbar .logos span {
  font-family: var(--head);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--gris-lt);
  letter-spacing: 1px;
}

/* ============================================================
   BLOG
   ============================================================ */
.post {
  background: #fff;
  border: 1px solid #e3e8eb;
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.18s;
}
.post:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(24, 34, 43, 0.09);
}
.post .ph {
  height: 140px;
  background: linear-gradient(135deg, #2F9C82, #22303D);
}
.post .bd { padding: 20px; }
.post .cat {
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--verde);
  font-weight: 600;
}
.post h3 {
  font-size: 1.05rem;
  margin: 8px 0 10px;
  line-height: 1.25;
}
.post .link { color: var(--verde); font-weight: 600; font-size: 0.85rem; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.ctafin {
  background: var(--carbon);
  color: #fff;
  text-align: center;
  padding: 80px 0;
}
.ctafin h2 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 14px;
}
.ctafin p {
  color: var(--gris-lt);
  max-width: 560px;
  margin: 0 auto 30px;
  font-size: 1.08rem;
}
.ctafin .row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FORMULARIO DE CONTACTO
   ============================================================ */
.form-section {
  background: #fff;
  border: 1px solid #e3e8eb;
  border-radius: var(--radius);
  padding: 36px 30px;
}
.form { display: flex; flex-direction: column; gap: 18px; }
.form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--azul);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.form input,
.form textarea,
.form select {
  background: var(--niebla);
  border: 1px solid #d4dade;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--texto);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  font-weight: 400;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: none;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(47, 156, 130, 0.15);
  background: #fff;
}
.form textarea { min-height: 130px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-row.single { grid-template-columns: 1fr; }
.form .checks {
  border: 1px solid #d4dade;
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  background: var(--niebla);
}
.form .chk {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--texto);
  font-size: 0.9rem;
  font-weight: 500;
}
.form .chk input { accent-color: var(--verde); width: 16px; height: 16px; }
.form button.btn { align-self: flex-start; margin-top: 6px; }
.form-status {
  font-size: 0.9rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  display: none;
}
.form-status.success {
  display: block;
  background: rgba(47, 156, 130, 0.10);
  color: #1a6e5d;
  border: 1px solid rgba(47, 156, 130, 0.30);
}
.form-status.error {
  display: block;
  background: rgba(224, 121, 58, 0.10);
  color: #b04a14;
  border: 1px solid rgba(224, 121, 58, 0.30);
}
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--verde);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(47, 156, 130, 0.50);
  transition: 0.2s;
  animation: wa-pulse 2.6s infinite;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(47, 156, 130, 0.50); }
  70%  { box-shadow: 0 0 0 16px rgba(47, 156, 130, 0); }
  100% { box-shadow: 0 0 0 0   rgba(47, 156, 130, 0); }
}

/* ============================================================
   FAQ
   ============================================================ */
.faqs { display: grid; gap: 12px; max-width: 880px; }
.faqs details {
  background: #fff;
  border: 1px solid #e3e8eb;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  transition: border-color 0.25s;
}
.faqs details[open] { border-color: var(--verde); }
.faqs summary {
  cursor: pointer;
  font-family: var(--head);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--azul);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  user-select: none;
  -webkit-user-select: none;
  letter-spacing: 0.3px;
}
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary::after {
  content: "+";
  font-size: 24px;
  color: var(--verde);
  transition: transform 0.25s;
  font-weight: 400;
}
.faqs details[open] summary::after { content: "−"; }
.faqs details p {
  color: var(--texto-s);
  font-size: 0.93rem;
  margin-top: 12px;
  line-height: 1.65;
}

/* ============================================================
   SINGLE POST (blog)
   ============================================================ */
.single-hero { padding: 100px 0 30px; }
.single-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--verde);
  margin-bottom: 18px;
  text-decoration: none;
  font-weight: 600;
}
.single-back-link:hover { gap: 9px; }
.single-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--texto-s);
  margin-top: 18px;
}
.single-meta__sep { color: var(--gris-lt); }

.single-thumb-wrap { padding: 30px 0; }
.single-thumb { margin: 0; }
.single-thumb img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
  max-height: 480px;
  object-fit: cover;
}

.single-content-wrap { padding: 50px 0 60px; }
.single-content-wrap__inner { max-width: 780px; margin: 0 auto; }
.single-content { font-size: 1.05rem; line-height: 1.75; color: var(--texto); }
.single-content > * { margin-bottom: 1.3em; }
.single-content h2 {
  font-size: 1.7rem;
  margin-top: 1.5em;
  letter-spacing: 0.3px;
}
.single-content h3 { font-size: 1.35rem; margin-top: 1.3em; }
.single-content p > a { color: var(--verde); text-decoration: underline; }
.single-content blockquote {
  border-left: 3px solid var(--verde);
  padding: 6px 0 6px 22px;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--azul);
}
.single-content ul, .single-content ol { padding-left: 24px; margin: 1em 0; }
.single-content ul li, .single-content ol li { margin: 6px 0; }
.single-content ul li::marker { color: var(--verde); }
.single-content img { border-radius: var(--radius-sm); margin: 1.4em 0; }

.single-tags {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.single-tags__label { font-size: 0.85rem; color: var(--texto-s); margin-right: 4px; font-weight: 600; }
.single-tags .blog-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--azul);
  border: 1px solid #d4dade;
  border-radius: 999px;
  padding: 3px 10px;
  background: #fff;
}

.single-share {
  margin-top: 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.single-share__label {
  font-size: 0.85rem;
  color: var(--texto-s);
  margin-right: 4px;
  font-weight: 600;
}
.single-share__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid #d4dade;
  border-radius: 999px;
  color: var(--texto);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}
.single-share__btn:hover {
  border-color: var(--verde);
  color: var(--verde);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s, transform 0.7s; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================================
   MISC
   ============================================================ */
.subhead-divider {
  display: block;
  text-align: center;
  margin: 30px auto 0;
}
.muted { color: var(--texto-s); }
.text-verde { color: var(--verde); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .wa-float { animation: none !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; padding: 60px 0; }
  .hero h1 { font-size: 2.6rem; }
  .hero-visual { min-height: auto; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; }
  .traza-grid { grid-template-columns: 1fr; gap: 32px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  nav.main-nav ul { display: none; }
  .menu-toggle { display: block; }
  .nav-cta-wrap .btn { display: none; }
  nav.main-nav.mobile-open ul {
    display: flex;
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 22px;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    z-index: 60;
  }
  nav.main-nav.mobile-open .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--niebla);
    margin-top: 4px;
  }
  nav.main-nav.mobile-open .nav-cta-mobile {
    display: inline-flex;
    margin-top: 8px;
    background: var(--verde);
    color: #fff;
    text-align: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-weight: 700;
  }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .g4, .g3, .g2 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .sec-head h2, .ctafin h2 { font-size: 1.9rem; }
  .hero h1 { font-size: 2.1rem; }
  section.page-sec { padding: 64px 0; }
  .hero-grid { padding: 40px 0; }
  .form-section { padding: 24px 18px; }
}