/* Página institucional /rigor-historico */

.rigor-page { max-width: 920px; margin: 0 auto; padding: 2rem 1.25rem 3rem; }

.rigor-hero { text-align: center; padding: 1.5rem 0 2rem; border-bottom: 1px solid var(--gray-light, #e5e7eb); margin-bottom: 2rem; }
.rigor-eyebrow {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--aqua, #14b8a6);
  margin-bottom: 0.6rem;
}
.rigor-title {
  font-family: var(--font-serif, Georgia, serif);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  color: var(--blue-deep, #1e3a5f);
  margin: 0 0 0.9rem;
  line-height: 1.2;
}
.rigor-sub {
  font-size: 1.05rem;
  line-height: 1.65;
  color: #334155;
  max-width: 720px;
  margin: 0 auto;
}

.rigor-section { margin-bottom: 2.4rem; }
.rigor-section h2 {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 1.35rem;
  color: var(--blue-deep);
  margin: 0 0 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--gray-light);
}
.rigor-section p {
  font-size: 1rem;
  line-height: 1.7;
  color: #1f2937;
  margin: 0 0 0.9rem;
}
.rigor-section a { color: var(--blue-deep); }
.rigor-section__hint { color: #6b7280; font-size: 0.9rem; margin-left: 0.6rem; }
.rigor-section__link { margin-left: 0.6rem; }

/* Pipeline */
.rigor-pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.6rem;
  align-items: stretch;
  margin: 1rem 0;
}
.rigor-pipeline__step {
  background: var(--off-white, #f9fafb);
  border: 1px solid var(--gray-light);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  position: relative;
}
.rigor-pipeline__step--ia { background: rgba(59,130,246,0.06); border-color: rgba(59,130,246,0.3); }
.rigor-pipeline__step--expert { background: rgba(34,197,94,0.06); border-color: rgba(34,197,94,0.3); }
.rigor-pipeline__num {
  position: absolute; top: -10px; left: 12px;
  width: 24px; height: 24px;
  background: var(--blue-deep); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem;
}
.rigor-pipeline__step--ia .rigor-pipeline__num { background: #1d4ed8; }
.rigor-pipeline__step--expert .rigor-pipeline__num { background: #15803d; }
.rigor-pipeline__step h3 {
  font-size: 1rem; color: var(--blue-deep);
  margin: 0.3rem 0 0.5rem;
}
.rigor-pipeline__step p { font-size: 0.9rem; margin: 0; line-height: 1.55; }
.rigor-pipeline__step a { font-weight: 500; }
.rigor-pipeline__arrow {
  align-self: center;
  color: #9ca3af;
  font-size: 1.4rem;
  font-weight: 300;
}

@media (max-width: 780px) {
  .rigor-pipeline { grid-template-columns: 1fr; }
  .rigor-pipeline__arrow { transform: rotate(90deg); justify-self: center; }
}

/* Fuentes whitelist */
.rigor-sources {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.rigor-sources__group {
  background: #fff;
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  padding: 0.9rem 1rem;
}
.rigor-sources__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--gray-light);
}
.rigor-sources__title--oficial { color: #b91c1c; }
.rigor-sources__title--academica { color: #6d28d9; }
.rigor-sources__title--wikipedia { color: #334155; }
.rigor-sources__title--prensa { color: #c2410c; }
.rigor-sources__list { list-style: none; padding: 0; margin: 0; }
.rigor-sources__list li {
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--gray-light);
  font-size: 0.92rem;
}
.rigor-sources__list li:last-child { border-bottom: none; }
.rigor-sources__list a { color: var(--blue-deep); text-decoration: none; }
.rigor-sources__list a:hover { text-decoration: underline; }
.rigor-sources__domain {
  display: block;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--gray, #6b7280);
  margin-top: 0.15rem;
}

/* Badge IA inline en texto */
.rigor-badge-inline {
  display: inline-block;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  vertical-align: middle;
}

/* Stats */
.rigor-stats { background: var(--off-white); border-radius: 10px; padding: 1.5rem; }
.rigor-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 0.5rem 0 1rem;
}
.rigor-stat {
  background: #fff;
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  padding: 1rem 0.9rem;
  text-align: center;
}
.rigor-stat__num {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--blue-deep);
  line-height: 1;
}
.rigor-stat__label {
  display: block;
  font-size: 0.78rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.4rem;
  line-height: 1.3;
}
.rigor-stats__updated {
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
  margin: 0.5rem 0 0;
  font-style: italic;
}

.btn-outline { display: inline-block; padding: 0.55rem 1rem; background: #fff; color: var(--blue-deep); border: 1px solid var(--blue-deep); border-radius: 6px; text-decoration: none; font-weight: 500; }
.btn-outline:hover { background: var(--blue-deep); color: #fff; }