/* LLA Gold Master — atlas clínico editorial (México) */
.page-lla {
  --ink: #0b1f3a;
  --text: #1a2b3d;
  --slate: #5b6b7c;
  --soft: #8a9aab;
  --line: rgba(11, 31, 58, 0.08);
  --mist: #f0f4f8;
  --clinical: #2f6fed;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  background:
    linear-gradient(180deg, #fafbfd 0%, #f3f6f9 50%, #eef2f6 100%);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
}

.lla-wrap {
  width: min(1080px, calc(100% - 2.75rem));
  margin-inline: auto;
}

.lla-hero {
  padding: 2.4rem 0 1.6rem;
  border-bottom: 1px solid var(--line);
}
.lla-crumb {
  margin: 0 0 1rem;
  font-size: 0.86rem;
  color: var(--soft);
}
.lla-crumb a { color: inherit; text-decoration: none; }
.lla-crumb a:hover { color: var(--ink); }
.lla-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 600;
}
.onkoteca-mark {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
  color: inherit;
}
.onkoteca-mark img {
  display: block;
  width: auto;
  max-width: min(9.5rem, 44vw);
  height: auto;
  object-fit: contain;
}
.onkoteca-mark--article {
  margin: 0 0 0.75rem;
}
.lla-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(2.15rem, 4.2vw, 3rem);
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1.08;
  max-width: 16ch;
}
.lla-sigla {
  display: inline-block;
  margin-left: 0.35rem;
  font-family: var(--sans);
  font-size: 0.48em;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--clinical);
  vertical-align: 0.35em;
}
.lla-alias {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  color: var(--soft);
}
.lla-lede {
  margin: 1rem 0 0;
  max-width: 40rem;
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--slate);
}

.lla-toc {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 251, 253, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.lla-toc__inner {
  display: flex;
  gap: 0.1rem;
  overflow-x: auto;
  padding: 0.55rem 0;
  scrollbar-width: thin;
}
.lla-toc a {
  flex: 0 0 auto;
  padding: 0.4rem 0.65rem;
  font-size: 0.84rem;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.lla-toc a:hover { color: var(--ink); border-bottom-color: var(--clinical); }

.lla-main {
  padding: 2.25rem 0 4.5rem;
}
.lla-sec {
  padding: 2.1rem 0;
  border-top: 1px solid var(--line);
}
.lla-sec:first-child { border-top: 0; padding-top: 0.5rem; }
.lla-h2 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(1.45rem, 2.3vw, 1.85rem);
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.lla-h3 {
  margin: 1.5rem 0 0.55rem;
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.22rem;
  color: var(--ink);
}
.lla-prose {
  margin: 0 0 1rem;
  max-width: 42rem;
  line-height: 1.68;
}
.lla-prose + .lla-prose { margin-top: -0.15rem; }
.lla-note {
  margin: 0.4rem 0 1.1rem;
  font-size: 0.9rem;
  color: var(--slate);
  max-width: 42rem;
}

/* Consulta rápida — editorial strip, no card wall */
.lla-quick {
  display: grid;
  gap: 1.5rem 2rem;
  padding: 0.25rem 0 0.5rem;
}
@media (min-width: 900px) {
  .lla-quick { grid-template-columns: 1fr 1.15fr 1fr; }
}
.lla-quick__label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 700;
}
.lla-quick__value {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  color: var(--ink);
  font-weight: 560;
  line-height: 1.2;
}
.lla-quick ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.lla-quick li {
  margin: 0 0 0.4rem;
  padding-left: 1.15rem;
  position: relative;
  font-size: 0.98rem;
  line-height: 1.4;
}
.lla-quick li::before {
  position: absolute;
  left: 0;
  font-weight: 700;
}
.lla-quick li.is-ess::before { content: "■"; color: var(--clinical); }
.lla-quick li.is-ctx::before { content: "◇"; color: #8a6a3d; }
.lla-quick__wide {
  grid-column: 1 / -1;
  padding-top: 0.35rem;
  border-top: 1px solid var(--line);
}
.lla-quick__wide ul {
  columns: 1;
}
@media (min-width: 720px) {
  .lla-quick__wide ul { columns: 2; column-gap: 2rem; }
  .lla-quick__wide li { break-inside: avoid; }
}

/* Estudios — filas tipográficas */
.lla-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 1.25rem;
  font-size: 0.84rem;
  color: var(--slate);
}
.lla-rec {
  border-top: 1px solid var(--line);
  padding: 0.95rem 0;
}
.lla-rec:last-child { border-bottom: 1px solid var(--line); }
.lla-rec summary {
  display: grid;
  gap: 0.2rem 1rem;
  grid-template-columns: 1.1rem 1fr;
  cursor: pointer;
  list-style: none;
  align-items: start;
}
.lla-rec summary::-webkit-details-marker { display: none; }
.lla-rec__mark { font-weight: 700; color: var(--clinical); line-height: 1.45; }
.lla-rec__name {
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
}
.lla-rec__meta {
  grid-column: 2;
  display: block;
  margin-top: 0.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 600;
}
.lla-rec__lvl {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 600;
}
.lla-rec__blurb {
  grid-column: 2;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.45;
}
.lla-rec__muestra {
  grid-column: 2;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.lla-rec__body {
  grid-column: 1 / -1;
  padding: 0.75rem 0 0.25rem 1.1rem;
  max-width: 44rem;
}
.lla-rec__body p {
  margin: 0.55rem 0 0;
  font-size: 0.96rem;
  line-height: 1.6;
}
@media (min-width: 880px) {
  .lla-rec summary {
    grid-template-columns: 1.1rem minmax(12rem, 1.2fr) minmax(10rem, 0.8fr);
    align-items: baseline;
  }
  .lla-rec__name { grid-column: auto; }
  .lla-rec__meta { grid-column: auto; margin-top: 0; }
  .lla-rec__blurb, .lla-rec__muestra { grid-column: auto; }
  .lla-rec__body { padding-left: 2.2rem; }
}

/* Tablas editoriales */
.lla-table-scroller {
  margin: 1rem 0 1.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.lla-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.lla-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 0.55rem;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: 560;
}
.lla-table th,
.lla-table td {
  padding: 0.5rem 0.65rem 0.5rem 0;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.lla-table th {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 700;
}

.lla-cols {
  display: grid;
  gap: 1.75rem;
  margin: 1.25rem 0;
}
@media (min-width: 820px) {
  .lla-cols { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
.lla-cols h3 {
  margin: 0 0 0.55rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
  font-weight: 560;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--ink);
}

/* Figuras */
.lla-fig {
  margin: 1.5rem 0 1.75rem;
}
.lla-fig__head { margin-bottom: 0.85rem; max-width: 40rem; }
.lla-fig__kicker {
  margin: 0 0 0.3rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 700;
}
.lla-fig__title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ink);
  font-weight: 560;
  line-height: 1.25;
}
.lla-fig__q {
  margin: 0.4rem 0 0;
  color: var(--slate);
  font-size: 0.98rem;
  line-height: 1.45;
}
.lla-fig__frame {
  background: #fff;
  padding: 0.75rem 0.5rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.lla-fig__frame svg,
.lla-fig__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 920px;
  margin-inline: auto;
}
.lla-fig__cap {
  margin: 0.65rem 0 0;
  font-size: 0.88rem;
  color: var(--slate);
  max-width: 40rem;
  line-height: 1.45;
}

.lla-refs {
  margin: 0;
  padding-left: 1.15rem;
  max-width: 46rem;
}
.lla-refs li {
  margin-bottom: 0.65rem;
  line-height: 1.45;
  font-size: 0.94rem;
}

@media (max-width: 767px) {
  .lla-wrap { width: min(100% - 1.5rem, 1080px); }
  .lla-hero { padding: 1.5rem 0 1.2rem; }
  .lla-lede { font-size: 1.02rem; }
  .lla-sec { padding: 1.6rem 0; }
  .lla-rec__body { padding-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.lla-h4 {
  margin: 1.25rem 0 0.45rem;
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.05rem;
  color: var(--ink);
}
.lla-muted { color: var(--slate); font-weight: 400; }
.lla-list { margin: 0 0 1rem; padding-left: 1.15rem; max-width: 42rem; }
.lla-list li { margin-bottom: 0.35rem; }