/* ================================================================
   GRANJA REAL · UNIDAD PIEDRA · SITIO ENTREGABLE
   Paleta oficial: Manual de Identidad Granja Real v1
   Tipografía: Archivo Black + Archivo (Google Fonts)
================================================================ */

:root {
  --rojo:        #E5341E;
  --rojo-boveda: #B22413;
  --carbon:      #131311;
  --tinta:       #4A453E;
  --crema:       #F7F4ED;
  --hueso:       #F4EBD4;
  --blanco:      #FFFFFF;
  --gris:        #777777;
  --linea:       #D9D2C0;
  --azul-frio:   #2B5E7A;

  --radius:  10px;
  --shadow:  0 2px 16px rgba(19,19,17,0.08);
  --shadow-hover: 0 8px 32px rgba(19,19,17,0.14);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Archivo', sans-serif;
  background: var(--crema);
  color: var(--carbon);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

/* ── UTILIDADES ── */
.label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 0.75rem;
}
.label--light { color: rgba(255,255,255,0.5); }

.section-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.section-title span { color: var(--rojo); }

.section-desc {
  font-size: 0.95rem;
  color: var(--tinta);
  line-height: 1.75;
  max-width: 640px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 2rem;
}
.tag--verde  { background: rgba(111,156,91,0.15); color: #4a7c3d; }
.tag--rojo   { background: rgba(229,52,30,0.12);  color: var(--rojo-boveda); }
.tag--azul   { background: rgba(43,94,122,0.15);  color: var(--azul-frio); }
.tag--gris   { background: rgba(119,119,119,0.12); color: var(--gris); }

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 60px;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.4s, box-shadow 0.4s;
}
#navbar.scrolled {
  background: var(--carbon);
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}
.nav-logo {
  height: 40px;
  opacity: 0;
  transition: opacity 0.4s;
}
#navbar.scrolled .nav-logo { opacity: 1; }

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  color: var(--blanco);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
  transition: opacity 0.2s, color 0.2s;
}
.nav-links a:hover { opacity: 1; color: var(--rojo); }

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 580px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/portada.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  will-change: transform;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(19,19,17,0.75) 0%,
    rgba(19,19,17,0.42) 45%,
    rgba(19,19,17,0.78) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 860px;
}
.hero-logo { display: none; }
.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.7s 0.28s forwards;
}
.hero-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--blanco);
  line-height: 1.06;
  margin-bottom: 0.6rem;
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp 0.8s 0.42s forwards;
}
.hero-title span { color: var(--rojo); }
.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.72);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s 0.56s forwards;
}
.hero-badges {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s 0.7s forwards;
}
.hero-badge {
  background: rgba(229,52,30,0.15);
  border: 1px solid rgba(229,52,30,0.35);
  color: var(--blanco);
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.hero-scroll {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.45);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  animation: bounce 2.2s infinite;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
}

/* ── CONTEXTO ── */
.contexto {
  background: var(--carbon);
  color: var(--blanco);
  padding: 5rem 2rem;
}
.contexto-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contexto h2 { color: var(--blanco); margin-bottom: 1.2rem; }
.contexto .section-desc { color: rgba(255,255,255,0.68); max-width: 100%; }
.contexto .section-desc + .section-desc { margin-top: 0.9rem; }
.goals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: 1rem;
}
.goal-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.78);
}
.goal-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--rojo);
  flex-shrink: 0;
}

/* ── ESTRUCTURA (2 partes) ── */
.estructura {
  background: var(--crema);
  padding: 4.5rem 2rem;
}
.estructura-inner {
  max-width: 960px;
  margin: 0 auto;
}
.estructura-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.estructura-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.estructura-card {
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.estructura-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.estructura-card h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.15rem;
  margin: 0.8rem 0 0.5rem;
}
.estructura-card p {
  font-size: 0.87rem;
  color: var(--tinta);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}
.items-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}
.items-list li {
  font-size: 0.83rem;
  color: var(--carbon);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.items-list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--rojo);
  flex-shrink: 0;
}

/* ── DIVISOR DE PARTE ── */
.parte-divider {
  background: var(--carbon);
  padding: 2.8rem 2rem;
  text-align: center;
}
.parte-divider h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: var(--blanco);
  letter-spacing: 0.03em;
}
.parte-divider h2 span { color: var(--rojo); }
.parte-divider p {
  color: rgba(255,255,255,0.45);
  font-size: 0.82rem;
  margin-top: 0.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── SECCIONES ENTREGABLES ── */
.entregable-section {
  padding: 4rem 2rem;
  border-bottom: 1px solid var(--linea);
}
.entregable-section:nth-child(even) { background: var(--blanco); }
.entregable-section:nth-child(odd)  { background: var(--crema); }

.entregable-inner {
  max-width: 960px;
  margin: 0 auto;
}
.entregable-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.entregable-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 3.5rem;
  color: var(--rojo);
  line-height: 1;
  min-width: 3.5rem;
  opacity: 0.18;
}
.entregable-meta { flex: 1; }
.entregable-meta h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: 0.4rem;
  line-height: 1.1;
}
.entregable-meta h2 span { color: var(--rojo); }
.entregable-desc {
  font-size: 0.93rem;
  color: var(--tinta);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 1rem;
}

/* Tabla de KPIs */
.kpi-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.kpi-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
  background: var(--blanco);
}
.kpi-table thead {
  background: var(--carbon);
  color: var(--blanco);
}
.kpi-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.kpi-table td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--linea);
  color: var(--carbon);
}
.kpi-table tbody tr:last-child td { border-bottom: none; }
.kpi-table tbody tr:hover { background: var(--hueso); }
.kpi-puesto-header td {
  background: rgba(229,52,30,0.08);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--rojo-boveda);
  padding: 0.5rem 1rem;
}

/* Documentos grid */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.doc-card {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radius);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.doc-card:hover {
  border-color: var(--rojo);
  box-shadow: var(--shadow-hover);
}
.doc-card-icon { font-size: 1.6rem; }
.doc-card-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.85rem;
  line-height: 1.3;
}
.doc-card-sub {
  font-size: 0.75rem;
  color: var(--gris);
}
.doc-card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.6rem;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Archivo', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn--rojo {
  background: var(--rojo);
  color: var(--blanco);
}
.btn--rojo:hover { background: var(--rojo-boveda); }
.btn--outline {
  background: transparent;
  color: var(--carbon);
  border: 1.5px solid var(--linea);
}
.btn--outline:hover {
  border-color: var(--rojo);
  color: var(--rojo);
}
.btn--outline-light {
  background: transparent;
  color: var(--blanco);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn--outline-light:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
}
.btn--carbon {
  background: var(--carbon);
  color: var(--blanco);
}
.btn--carbon:hover { background: #2a2a28; }
.btn--grande {
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border-radius: 8px;
}

/* Visor PDF */
.pdf-viewer-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
  margin-top: 0;
}
.pdf-viewer-wrapper.open {
  max-height: 680px;
  margin-top: 1rem;
}
.pdf-viewer-wrapper iframe {
  width: 100%;
  height: 640px;
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Políticas */
.politica-item {
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--rojo);
  box-shadow: var(--shadow);
}
.politica-codigo {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 0.3rem;
}
.politica-titulo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.92rem;
  margin-bottom: 0.4rem;
}
.politica-texto {
  font-size: 0.83rem;
  color: var(--tinta);
  line-height: 1.65;
}

/* Rocks */
.rocks-box {
  background: var(--carbon);
  color: var(--blanco);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 1.5rem 0;
}
.rocks-box h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  color: var(--blanco);
  margin-bottom: 0.5rem;
}
.rocks-box p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.rocks-formato {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 1.2rem;
}
.rocks-formato table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
}
.rocks-formato td {
  padding: 0.45rem 0.6rem;
  color: rgba(255,255,255,0.78);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.rocks-formato td:first-child {
  color: rgba(255,255,255,0.4);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: 40%;
}
.rocks-formato tr:last-child td { border-bottom: none; }

/* ── PARTE B · MEJORAS ── */
.mejora-section {
  padding: 4rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mejoras-bg { background: var(--carbon); color: var(--blanco); }
.mejoras-bg-alt { background: #1a1a18; color: var(--blanco); }

.mejora-inner {
  max-width: 960px;
  margin: 0 auto;
}
.mejora-header {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.mejora-icon-big {
  font-size: 2.4rem;
  line-height: 1;
  min-width: 2.6rem;
}
.mejora-meta h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: var(--blanco);
  margin-bottom: 0.4rem;
}
.mejora-meta h2 span { color: var(--rojo); }
.mejora-meta .label { color: rgba(255,255,255,0.4); }

/* Grid antes/después */
.antes-despues {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.antes-card, .despues-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.antes-card img, .despues-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.antes-label, .despues-label {
  padding: 0.6rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}
.antes-label { background: rgba(119,119,119,0.2); color: var(--gris); }
.despues-label { background: rgba(229,52,30,0.2); color: #ff8a7a; }

/* Beneficios grid */
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.beneficio-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: background var(--transition), border-color var(--transition);
}
.beneficio-item:hover {
  background: rgba(229,52,30,0.1);
  border-color: rgba(229,52,30,0.25);
}
.beneficio-item h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.88rem;
  color: var(--blanco);
  margin-bottom: 0.35rem;
}
.beneficio-item p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.55;
}

/* SICO módulos */
.sico-intro {
  background: rgba(229,52,30,0.08);
  border: 1px solid rgba(229,52,30,0.2);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  margin-bottom: 2rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
}
.sico-intro strong { color: var(--blanco); }

.modulo-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: background var(--transition);
}
.modulo-card:hover { background: rgba(255,255,255,0.07); }
.modulo-num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 0.3rem;
}
.modulo-card h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.95rem;
  color: var(--blanco);
  margin-bottom: 1rem;
}
.modulo-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  font-size: 0.8rem;
}
.modulo-col-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 0.35rem;
}
.modulo-col-text { color: rgba(255,255,255,0.65); line-height: 1.55; }
.modulo-consecuencia { color: rgba(255,255,255,0.55); }

/* ── CIERRE / DESCARGA FINAL ── */
.descarga-final {
  background: var(--rojo);
  padding: 5rem 2rem;
  text-align: center;
  color: var(--blanco);
}
.descarga-final h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.descarga-final p {
  font-size: 0.97rem;
  opacity: 0.82;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.descarga-final .btn--grande {
  background: var(--blanco);
  color: var(--rojo);
  font-size: 0.95rem;
  padding: 1rem 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.descarga-final .btn--grande:hover { background: var(--hueso); }

/* Próximos pasos */
.proximos {
  background: var(--carbon);
  padding: 4rem 2rem;
}
.proximos-inner {
  max-width: 960px;
  margin: 0 auto;
}
.proximos h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: var(--blanco);
  margin-bottom: 0.5rem;
}
.proximos-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.7;
}
.decisiones-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
  overflow: hidden;
}
.decisiones-table thead {
  background: rgba(229,52,30,0.15);
}
.decisiones-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.decisiones-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.72);
}
.decisiones-table tr:last-child td { border-bottom: none; }
.status-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 2rem;
}
.status-pendiente { background: rgba(232,179,58,0.15); color: #e8b33a; }
.status-desarrollo { background: rgba(43,94,122,0.2); color: #6ab0d4; }

/* ── FOOTER ── */
footer {
  background: #0d0d0b;
  padding: 1.8rem 2rem;
  text-align: center;
  color: rgba(255,255,255,0.25);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

/* ── TABLERO DE DOCUMENTOS ── */
.tablero-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}
.tablero {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanco);
  font-size: 0.88rem;
}
.tablero thead {
  background: var(--carbon);
  color: var(--blanco);
}
.tablero thead th {
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  border-left: 1px solid rgba(255,255,255,0.1);
}
.tablero thead th:first-child {
  text-align: left;
  border-left: none;
}
.tablero tbody tr:not(.tablero-viewer-row) {
  border-bottom: 1px solid var(--linea);
  transition: background 0.18s;
}
.tablero tbody tr:not(.tablero-viewer-row):hover {
  background: var(--hueso);
}
.tablero td.tablero-puesto {
  padding: 1.6rem 1.8rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--carbon);
  width: 40%;
  text-align: left;
  vertical-align: middle;
}
.tablero td.tablero-acciones {
  padding: 1rem 1.5rem;
  text-align: center;
  border-left: 2px solid var(--linea);
  width: 30%;
  vertical-align: middle;
}
.tablero-acciones-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
/* Forzar botones del tablero a comportarse como bloque */
.tablero-acciones-inner .btn {
  display: flex !important;
  width: 140px;
  justify-content: center;
  font-size: 0.7rem;
  padding: 0.45rem 0.5rem;
}
.tablero-viewer-row td {
  padding: 0 !important;
  background: var(--crema);
  border-left: none !important;
}
.tablero-viewer-row .pdf-viewer-wrapper {
  margin: 0;
  border-radius: 0;
}
.tablero-viewer-row .pdf-viewer-wrapper.open {
  margin: 0;
}
.tablero-viewer-row .pdf-viewer-wrapper iframe {
  border-radius: 0;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .contexto-inner      { grid-template-columns: 1fr; gap: 2.5rem; }
  .estructura-cards    { grid-template-columns: 1fr; }
  .antes-despues       { grid-template-columns: 1fr; }
  .modulo-cols         { grid-template-columns: 1fr; }
  .nav-links           { display: none; }
  .entregable-header   { flex-direction: column; gap: 0.5rem; }
  .entregable-num      { font-size: 2rem; }
  .docs-grid           { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .docs-grid           { grid-template-columns: 1fr; }
  .beneficios-grid     { grid-template-columns: 1fr; }
  .goals-grid          { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}