/* Piezas comunes de las paginas internas: intro, sub-navegacion y secciones numeradas */

/* Intro */
.pg-intro {
  position: relative; overflow: hidden;
  background: linear-gradient(165deg,#FFFFFF 0%,#F0F8FE 52%,#FDF2F9 100%);
  border-bottom: 1px solid var(--border-200);
}
.pg-intro__dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(0,174,239,.12) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(120deg,#000 0%,rgba(0,0,0,0) 62%);
  mask-image: linear-gradient(120deg,#000 0%,rgba(0,0,0,0) 62%);
}
.pg-intro__glow {
  position: absolute; top: -160px; right: -90px; width: 440px; height: 440px; border-radius: 50%;
  background: radial-gradient(circle, rgba(236,44,168,.13), rgba(236,44,168,0) 70%);
  pointer-events: none;
}
.pg-intro__inner {
  position: relative; max-width: 1180px; margin: 0 auto; padding: 72px 40px 78px;
  display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 52px; align-items: center;
}
.pg-intro__copy { display: flex; flex-direction: column; gap: 20px; }
.pg-badge {
  display: inline-flex; align-items: center; gap: 9px; align-self: flex-start;
  background: #fff; border: 1px solid var(--border-200); border-radius: 999px; padding: 8px 16px;
  font: 600 12px 'IBM Plex Sans', sans-serif; letter-spacing: .1em; text-transform: uppercase; color: var(--info);
  box-shadow: 0 8px 20px -14px rgba(16,24,32,.4);
}
.pg-badge__dot { width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg,#00AEEF,#EC2CA8); display: inline-block; }
.pg-intro__title { margin: 0; font: 800 54px/1.06 'Manrope', sans-serif; letter-spacing: -.04em; color: var(--ink); }
.pg-intro__text { margin: 0; font: 400 17px/1.8 'IBM Plex Sans', sans-serif; color: var(--gray-600); max-width: 62ch; }
.pg-intro__frame {
  background: #fff; border: 1px solid var(--border-200); border-radius: 32px; padding: 12px;
  box-shadow: 0 30px 64px -40px rgba(16,24,32,.5);
}
.pg-intro__media { position: relative; height: 320px; border-radius: 22px; overflow: hidden; background: var(--gray-100); }

/* Sub-navegacion fija */
.pg-subnav {
  position: sticky; top: 97px; z-index: 50; pointer-events: none;
  display: flex; justify-content: center; padding: 0 40px; margin-top: 44px;
}
.admin-bar .pg-subnav { top: 129px; }
.pg-subnav__pills {
  display: inline-flex; gap: 6px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(230,238,245,.9);
  border-radius: 999px; padding: 6px; pointer-events: auto;
  -webkit-backdrop-filter: saturate(180%) blur(16px); backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 18px 40px -22px rgba(16,24,32,.45), 0 1px 3px rgba(16,24,32,.05);
  max-width: 100%; overflow-x: auto; white-space: nowrap; scrollbar-width: none;
}
.pg-subnav__pills::-webkit-scrollbar { display: none; }
.pg-subnav a {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 14px; font-weight: 500;
  padding: 10px 18px; border-radius: 999px; text-decoration: none;
  color: var(--gray-600); background: transparent; box-shadow: none;
}
.pg-subnav a:hover { text-decoration: none; color: var(--ink); }
.pg-subnav a.is-active { font-weight: 600; color: var(--ink); background: #fff; box-shadow: 0 8px 18px -14px rgba(16,24,32,.6); }

/* Secciones y paneles */
.pg-sec { max-width: 1180px; margin: 0 auto; padding: 56px 40px 0; scroll-margin-top: 172px; }
.pg-sec--first { padding-top: 48px; }
.pg-sec--tight { padding-top: 28px; }
.pg-panel {
  background: #fff; border: 1px solid var(--border-200); border-radius: 32px; padding: 14px;
  box-shadow: 0 24px 56px -38px rgba(16,24,32,.45);
}
.pg-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.pg-head--mb8 { margin-bottom: 8px; }
.pg-head--mb18 { margin-bottom: 18px; }
.pg-num {
  width: 40px; height: 40px; flex: none; border-radius: 14px;
  background: linear-gradient(135deg,#00AEEF,#0089BE); color: #fff;
  font: 700 14px 'IBM Plex Mono', monospace;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 26px -14px rgba(0,137,190,.8);
}
.pg-num--mag { background: linear-gradient(135deg,#EC2CA8,#C41D8A); box-shadow: 0 12px 26px -14px rgba(196,29,138,.85); }
.pg-tag { font: 600 12px 'IBM Plex Sans', sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--info); }
.pg-tag--mag { color: var(--mag-600); }
.pg-h2 { margin: 0; font: 800 36px 'Manrope', sans-serif; letter-spacing: -.035em; color: var(--ink); }
.pg-lead { margin: 0 0 24px; font: 400 16px/1.75 'IBM Plex Sans', sans-serif; color: var(--gray-600); max-width: 62ch; }

@media (max-width: 960px) {
  .pg-intro__inner { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 52px; }
  .pg-intro__title { font-size: 40px; }
  .pg-subnav { position: static; margin-top: 28px; padding: 0 20px; }
}
@media (max-width: 600px) {
  .pg-intro__inner { padding: 36px 20px 40px; }
  .pg-intro__title { font-size: 34px; }
  .pg-intro__text { font-size: 16px; }
  .pg-intro__media { height: 240px; }
  .pg-sec { padding: 40px 20px 0; }
  .pg-sec--first { padding-top: 28px; }
  .pg-sec--tight { padding-top: 20px; }
  .pg-panel { padding: 12px; border-radius: 26px; }
  .pg-h2 { font-size: 30px; }
}