/* Chihuahua 2035 — estilos.
 * Marco marino tipo tablero de planta (barra, portada y calibrador) sobre papel claro para los resultados.
 * Tipografía: Archivo (ancho variable) para titulares y cifras, Chivo Mono para etiquetas; ambas de Omnibus-Type.
 * Referencias de color: marino y dorado de Chihuahua Futura. Series de gráficas validadas para daltonismo. */
:root {
  --night: #0C1A2B;
  --night-2: #12263D;
  --night-line: #243A52;
  --on-night: #E9EEF4;
  --on-night-2: #9DAEC2;
  --gold: #D2A93F;
  --gold-ink: #86661A;
  --paper: #F3F4F1;
  --paper-2: #E8EAE5;
  --ink: #0E1A26;
  --ink-2: #435160;
  --ink-3: #6B7784;
  --line: #D6DAD5;
  --line-2: #B9C1BC;
  --link: #1D4F91;
  --focus: #1D4F91;
  --gain: #2166AC;
  --loss: #B2182B;
  --c-mercado: #2166AC;
  --c-productividad: #B2182B;
  --c-apuestas: #B68B32;
  --c-resto: #008A7A;
  --c-base: #98A3AD;
  --c-hist: #0E1A26;
  --c-proj: #1D4F91;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --text: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "Chivo Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --night: #081320; --night-2: #0E2034; --night-line: #22384F; --paper: #0D1824; --paper-2: #13212F;
    --ink: #E6ECF2; --ink-2: #AFBCCA; --ink-3: #8595A6; --line: #243343; --line-2: #34475B; --link: #8FB4EA;
    --focus: #8FB4EA; --gold-ink: #DDB960; --gain: #5192DC; --loss: #EC5A6E; --c-mercado: #5192DC;
    --c-productividad: #EC5A6E; --c-apuestas: #A88F20; --c-resto: #00A69A; --c-base: #6B7886;
    --c-hist: #E6ECF2; --c-proj: #8FB4EA; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --night: #081320; --night-2: #0E2034; --night-line: #22384F; --paper: #0D1824; --paper-2: #13212F;
  --ink: #E6ECF2; --ink-2: #AFBCCA; --ink-3: #8595A6; --line: #243343; --line-2: #34475B; --link: #8FB4EA;
  --focus: #8FB4EA; --gold-ink: #DDB960; --gain: #5192DC; --loss: #EC5A6E; --c-mercado: #5192DC;
  --c-productividad: #EC5A6E; --c-apuestas: #A88F20; --c-resto: #00A69A; --c-base: #6B7886;
  --c-hist: #E6ECF2; --c-proj: #8FB4EA; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font: 400 15.5px/1.55 var(--text); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.num, td.n, th.n { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.ico { display: block; flex: none; }
.ico-w { display: inline-flex; }
.label { font: 500 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- barra superior ---------- */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--night); color: var(--on-night); border-bottom: 1px solid var(--night-line); }
.top-in { max-width: 1440px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 32px; min-height: 58px; flex-wrap: wrap; }
.brand { text-decoration: none; color: var(--on-night); font: 800 18px/1 var(--display); font-stretch: 118%; letter-spacing: -.01em; white-space: nowrap; }
.brand em { font-style: normal; color: var(--gold); }
.nav { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.nav a { color: var(--on-night-2); text-decoration: none; font-weight: 600; font-size: 14.5px; padding: 18px 0 16px; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--on-night); }
.nav a[aria-current="page"] { color: var(--on-night); border-bottom-color: var(--gold); }
.idioma { display: flex; gap: 2px; margin-left: auto; }
.idioma button { background: none; border: 0; cursor: pointer; padding: 6px 7px; font: 500 12.5px/1 var(--mono); letter-spacing: .04em; color: var(--on-night-2); border-bottom: 2px solid transparent; }
.idioma button:hover { color: var(--on-night); }
.idioma button[aria-pressed="true"] { color: var(--on-night); border-bottom-color: var(--gold); }
.idioma button:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.estado { font: 500 12px/1.3 var(--mono); color: var(--on-night-2); display: flex; gap: 10px; align-items: baseline; }
.estado b { color: var(--on-night); font-weight: 500; }
.estado.mod b { color: var(--gold); }
.estado button { all: unset; cursor: pointer; color: var(--on-night-2); text-decoration: underline; text-underline-offset: 3px; }
.estado button:hover { color: var(--on-night); }
.estado button:focus-visible { outline: 2px solid var(--gold); }

main { max-width: 1440px; margin: 0 auto; padding: 34px 28px 72px; }
main.bleed { max-width: none; padding: 0; }
h1 { font: 800 34px/1.08 var(--display); font-stretch: 112%; letter-spacing: -.015em; margin: 0 0 10px; text-wrap: balance; }
h2 { font: 700 20px/1.2 var(--display); font-stretch: 108%; letter-spacing: -.01em; margin: 0 0 4px; text-wrap: balance; }
h3 { font: 500 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 8px; }
.lede { color: var(--ink-2); max-width: 68ch; margin: 0; }
.cardhead { margin-bottom: 14px; }
.cardhead p { margin: 2px 0 0; color: var(--ink-3); font-size: 14px; max-width: 72ch; }
.card { padding: 0; }
.sec { margin-top: 44px; }
.sec:first-child { margin-top: 0; }
.fine { font-size: 13px; color: var(--ink-3); max-width: 90ch; margin: 12px 0 0; }

/* ---------- portada ---------- */
.band { background: var(--night); color: var(--on-night); position: relative; overflow: hidden; isolation: isolate; min-height: calc(100vh - 58px); display: flex; flex-direction: column; justify-content: center; }
.band > * { width: 100%; }
.band::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    repeating-radial-gradient(ellipse 120% 90% at 86% 118%, transparent 0 26px, rgba(210, 169, 63, .13) 26px 27px),
    repeating-radial-gradient(ellipse 90% 70% at 4% -24%, transparent 0 34px, rgba(157, 174, 194, .08) 34px 35px);
  -webkit-mask-image: linear-gradient(100deg, rgba(0, 0, 0, .25), #000 60%);
  mask-image: linear-gradient(100deg, rgba(0, 0, 0, .25), #000 60%);
}
.band-in { max-width: 1440px; margin: 0 auto; padding: 56px 28px 40px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: end; }
@media (max-width: 1060px) { .band-in { grid-template-columns: 1fr; gap: 24px; } }
.kicker { font: 500 12px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--gold); margin: 0 0 18px; }
.band h1 { font-size: clamp(34px, 4.4vw, 60px); line-height: 1.02; font-stretch: 116%; color: #FFFFFF; margin: 0 0 20px; }
.band h1 .up { color: #8FC1F2; } .band h1 .down { color: #F4A3AD; }
.band .lede { color: var(--on-night-2); font-size: 17px; max-width: 52ch; }
.entradas { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 30px 0 0; font: 700 19px/1.2 var(--display); font-stretch: 108%; }
.entradas a { color: var(--on-night); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; padding-bottom: 4px; border-bottom: 2px solid var(--night-line); }
.entradas a:first-child { color: var(--gold); border-bottom-color: var(--gold); }
.entradas a:hover { border-bottom-color: var(--gold); }
.hero-chart { --ink-2: var(--on-night-2); --line: var(--night-line); --line-2: #3A516B; --c-hist: #E9EEF4; --c-proj: var(--gold); --ink: #FFFFFF; --ink-3: var(--on-night-2); --paper: var(--night-2); }
.hero-foot { max-width: 1440px; margin: 0 auto; padding: 0 28px 34px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 32px; }
.hero-foot .fig { border-top: 1px solid var(--night-line); }
.hero-foot .fig .label { color: var(--on-night-2); }
.hero-foot .fig .v { color: #FFFFFF; }
.hero-foot .fig .s { color: var(--on-night-2); }
@media (max-width: 900px) { .hero-foot { grid-template-columns: 1fr 1fr; gap: 0 20px; } }
.home { max-width: 1440px; margin: 0 auto; padding: 44px 28px 72px; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 56px; }
@media (max-width: 1060px) { .home { grid-template-columns: 1fr; gap: 32px; } }
.home p { max-width: 62ch; }

/* ---------- escenarios ---------- */
.lab { display: grid; grid-template-columns: 370px minmax(0, 1fr); min-height: calc(100vh - 58px); }
@media (max-width: 1060px) { .lab { grid-template-columns: 1fr; } }
.panel { background: var(--night-2); color: var(--on-night); padding: 28px 26px 40px; position: sticky; top: 58px; height: calc(100vh - 58px); overflow: auto; }
@media (max-width: 1060px) { .panel { position: static; height: auto; } }
.panel h2 { color: #FFFFFF; font-size: 22px; }
.panel .cardhead p { color: var(--on-night-2); }
.grp { border-top: 1px solid var(--night-line); padding: 14px 0 8px; }
.grp > summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font: 500 11.5px/1.3 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--gold); }
.grp > summary::-webkit-details-marker { display: none; }
.grp > summary .chev { color: var(--on-night-2); transition: transform .2s ease; }
.grp[open] > summary .chev { transform: rotate(180deg); }
.grp .why { font-size: 13px; color: var(--on-night-2); margin: 8px 0 4px; }
.seg { display: flex; gap: 0; margin: 12px 0 8px; border: 1px solid var(--night-line); border-radius: 6px; overflow: hidden; }
.seg button { flex: 1; border: 0; background: transparent; padding: 8px 4px; font-size: 12.5px; font-weight: 600; color: var(--on-night-2); cursor: pointer; border-right: 1px solid var(--night-line); }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--gold); color: var(--night); }
.seg-desc { font-size: 13px; color: var(--on-night-2); margin: 0 0 6px; }
.lever { padding: 12px 0 8px; }
.lever-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 13.5px; }
.lever-top label { font-weight: 600; color: var(--on-night); }
.lever-top output { font: 500 13px/1 var(--mono); color: var(--gold); white-space: nowrap; }
.lever-top output.def { color: var(--on-night-2); }
.lever input[type="range"] { width: 100%; accent-color: var(--gold); margin: 10px 0 2px; }
.lever .ticks { position: relative; height: 15px; margin: 0 8px; font: 400 10.5px/1.3 var(--mono); color: var(--on-night-2); }
.lever .ticks span { position: absolute; top: 0; transform: translateX(-50%); white-space: nowrap; }
.lever .ticks span:first-child { transform: none; margin-left: -8px; }
.lever .ticks span:last-child { transform: translateX(-100%); margin-left: 8px; }
.lever .hint { font-size: 12.5px; color: var(--on-night-2); margin-top: 4px; }
.tog { display: flex; align-items: center; gap: 9px; font-size: 13.5px; padding: 5px 0; cursor: pointer; color: var(--on-night); }
.tog input { accent-color: var(--gold); width: 15px; height: 15px; }
.btns { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--night-line); }
.btn { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 13.5px; color: var(--on-night); border-bottom: 1px solid var(--on-night-2); padding-bottom: 2px; }
.btn.primary { color: var(--gold); border-bottom-color: var(--gold); }
.btn:hover { color: #FFFFFF; }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.results { padding: 32px 36px 72px; min-width: 0; }
@media (max-width: 700px) { .results { padding: 24px 16px 56px; } }
.ledger { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 26px; }
@media (max-width: 1280px) { .ledger { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.fig { border-top: 2px solid var(--ink); padding: 12px 0 6px; }
.fig .v { font: 800 30px/1.08 var(--display); font-stretch: 112%; letter-spacing: -.01em; margin: 6px 0 4px; font-variant-numeric: tabular-nums; }
.fig .v small { font-size: 15px; font-weight: 600; font-stretch: 100%; }
.fig .s { font-size: 13px; color: var(--ink-2); }
.fig .d { font: 500 12px/1.3 var(--mono); margin-top: 6px; }
.fig .d.gain { color: var(--gain); } .fig .d.loss { color: var(--loss); }
.subnav { display: flex; gap: 26px; margin: 34px 0 26px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.subnav a { color: var(--ink-3); text-decoration: none; font: 700 16px/1.2 var(--display); font-stretch: 106%; padding: 0 0 10px; border-bottom: 2.5px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.subnav a:hover { color: var(--ink); }
.subnav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--gold); }
.tab > .sec:first-child, .tab > .card:first-child { margin-top: 0; }
.clave { margin-top: 6px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; margin-top: 44px; }
.two > .sec { margin-top: 0; }
@media (max-width: 1240px) { .two { grid-template-columns: 1fr; } }

/* ---------- gráficas ---------- */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart.angosta { max-width: 980px; }
.chart text { fill: var(--ink-2); font: 400 11.5px var(--mono); }
.chart .grid line { stroke: var(--line); }
.chart .zero { stroke: var(--line-2); }
.chart .l-hist { stroke: var(--c-hist); fill: none; stroke-width: 2; }
.chart .l-proj { stroke: var(--c-proj); fill: none; stroke-width: 2.75; }
.chart .l-base { stroke: var(--c-base); fill: none; stroke-width: 2; stroke-dasharray: 5 4; }
.chart .m-mercado { fill: var(--c-mercado); } .chart .m-productividad { fill: var(--c-productividad); }
.chart .m-apuestas { fill: var(--c-apuestas); } .chart .m-resto { fill: var(--c-resto); }
.chart .m-gain { fill: var(--gain); } .chart .m-loss { fill: var(--loss); }
.chart .lbl { fill: var(--ink); font-family: var(--text); font-weight: 600; font-size: 12.5px; }
.chart .lbl-gain { fill: var(--gain); font-weight: 600; } .chart .lbl-loss { fill: var(--loss); font-weight: 600; }
.chart .row-hit { fill: transparent; cursor: pointer; }
.chart .row-hit:hover { fill: var(--paper-2); }
.chart .xh { stroke: var(--ink-3); stroke-dasharray: 3 3; }
.chart .dotp { fill: var(--c-proj); stroke: none; }
.chart .endlbl { fill: var(--ink); font: 700 13px var(--text); }
.chart.draw .l-hist, .chart.draw .l-proj { animation: trazo 1.6s cubic-bezier(.3, .7, .2, 1) both; }
.chart.draw .l-proj { animation-delay: .9s; }
.chart.draw .dotp, .chart.draw .endlbl { animation: aparece .4s ease 2.2s both; }
@keyframes trazo { from { stroke-dashoffset: var(--len); } to { stroke-dashoffset: 0; } }
@keyframes aparece { from { opacity: 0; } to { opacity: 1; } }
.tip { position: absolute; pointer-events: none; background: var(--paper); color: var(--ink); border: 1px solid var(--line-2); padding: 8px 11px; font-size: 12.5px; white-space: nowrap; z-index: 5; }
.tip b { display: block; margin-bottom: 2px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 12.5px; color: var(--ink-2); margin-top: 8px; }
.legend i { display: inline-block; width: 18px; height: 0; border-top: 2.5px solid; vertical-align: middle; margin-right: 6px; }
.legend i.hist { border-color: var(--c-hist); } .legend i.proj { border-color: var(--c-proj); } .legend i.base { border-color: var(--c-base); border-top-style: dashed; }

/* ---------- transiciones en puntos ---------- */
.chart .w-ring { fill: none; stroke: var(--gain); stroke-width: 1.4; }
.chart .w-out { fill: var(--loss); }
.chart .w-mv { transition: transform 1.3s cubic-bezier(.45, .05, .2, 1), fill .5s ease; }
.chart .go .w-mv { transform: translate(var(--dx), var(--dy)); fill: var(--gain); }
.chart .quieto .w-mv { transition: none; }

.chart .l-mx { stroke: var(--c-proj); fill: none; stroke-width: 2.5; }
.chart .l-us { stroke: var(--c-base); fill: none; stroke-width: 2; stroke-dasharray: 5 4; }
.chart .gap { fill: var(--c-base); opacity: .14; }
.chart .corte { stroke: var(--line-2); stroke-dasharray: 2 3; }
.chart .p-bar { stroke: var(--line-2); stroke-width: 2; }
.chart .p-lbl { fill: var(--ink); font: 500 13px var(--text); }
.chart text title { pointer-events: auto; }
.chart svg text { cursor: default; }
.chart .p-a { fill: var(--paper); stroke: var(--ink-3); stroke-width: 1.5; }
.chart .p-b { fill: var(--loss); }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 1000px) { .trio { grid-template-columns: 1fr; } }
.trio h3 { margin-bottom: 4px; }
.trio .cierre { font-size: 13px; color: var(--ink-2); margin: 6px 0 0; }
.trio .cierre b { font-weight: 700; color: var(--ink); }
.control { margin: 24px 0 6px; max-width: 980px; }
.levers-light { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 40px; }
.levers-light .lever { border-top: 2px solid var(--ink); }
.levers-light .lever-top label { color: var(--ink); }
.levers-light .lever-top output { color: var(--gold-ink); }
.levers-light .lever-top output.def { color: var(--ink-3); }
.levers-light .lever input[type="range"] { accent-color: var(--gold-ink); }
.levers-light .lever .ticks, .levers-light .lever .hint { color: var(--ink-3); }
.control label { font-weight: 600; }
.control input[type="range"] { width: min(320px, 100%); accent-color: var(--gold-ink); }
.control output { font: 500 13px/1 var(--mono); color: var(--gold-ink); }

/* ---------- tablas ---------- */
.tools { display: flex; gap: 18px 28px; align-items: center; flex-wrap: wrap; margin: 18px 0 6px; }
.searchbox { position: relative; flex: 1 1 260px; max-width: 380px; }
.searchbox .ico-w { position: absolute; left: 0; top: 50%; transform: translateY(-50%); color: var(--ink-3); }
.search { width: 100%; border: 0; border-bottom: 1.5px solid var(--line-2); background: transparent; padding: 8px 4px 8px 26px; border-radius: 0; }
.search:focus { outline: none; border-bottom-color: var(--ink); }
.tabs { display: flex; gap: 18px; }
.tabs button { all: unset; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ink-3); padding: 6px 0; border-bottom: 2px solid transparent; }
.tabs button[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--gold); }
.tabs button:focus-visible { outline: 2px solid var(--focus); }
select.sel { border: 0; border-bottom: 1.5px solid var(--line-2); background: transparent; padding: 8px 2px; max-width: 100%; font-weight: 600; }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { text-align: left; font: 500 10.5px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding: 12px 10px 8px; border-bottom: 1.5px solid var(--ink); white-space: nowrap; }
th button { all: unset; cursor: pointer; }
th button:focus-visible { outline: 2px solid var(--focus); }
th[aria-sort] { color: var(--ink); }
th[aria-sort] button::after { content: " ↓"; } th[aria-sort="ascending"] button::after { content: " ↑"; }
td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
td.n, th.n { text-align: right; white-space: nowrap; }
tr.row { cursor: pointer; }
tr.row:hover td { background: var(--paper-2); }
tr.open td { background: var(--paper-2); }
td .sub { display: block; font: 400 11.5px/1.4 var(--mono); color: var(--ink-3); }
.gain { color: var(--gain); } .loss { color: var(--loss); }
.pct { font-weight: 700; }
.rowgo { display: inline-flex; color: var(--ink-3); transition: transform .15s ease; }
tr.row:hover .rowgo { color: var(--ink); }
tr.open .rowgo { transform: rotate(180deg); color: var(--ink); }
.bar { position: relative; height: 8px; min-width: 110px; }
.bar::before { content: ""; position: absolute; left: 50%; top: -4px; bottom: -4px; border-left: 1px solid var(--line-2); }
.bar span { position: absolute; top: 0; height: 8px; }
.bar span.g { left: 50%; background: var(--gain); } .bar span.l { right: 50%; background: var(--loss); }
.flag { font: 500 10.5px/1 var(--mono); color: var(--gold-ink); margin-left: 6px; }
.detail td { background: var(--paper); padding: 0; }
.detail-in { padding: 18px 10px 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-bottom: 1.5px solid var(--ink); }
@media (max-width: 900px) { .detail-in { grid-template-columns: 1fr; } }
.mini { width: 100%; font-size: 13px; }
.mini td, .mini th { padding: 6px 6px; }
.mini th { border-bottom-width: 1px; }
.more { margin-top: 10px; font-size: 13px; color: var(--ink-3); }

/* ---------- transiciones ---------- */
.pick { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: end; margin: 22px 0 10px; }
.pick label { display: block; margin-bottom: 4px; }
.pick > div { min-width: 0; }
.pick select.sel { width: 100%; min-width: 0; text-overflow: ellipsis; }
.pick .arrow { color: var(--ink-3); padding-bottom: 10px; }
@media (max-width: 700px) { .pick { grid-template-columns: 1fr; } .pick .arrow { display: none; } }
.verdict { font: 700 24px/1.25 var(--display); font-stretch: 106%; margin: 22px 0 18px; max-width: 48ch; text-wrap: balance; }

/* ---------- metodología ---------- */
.doc { max-width: 860px; }
.doc p, .doc li { max-width: 72ch; }
.doc h2 { margin: 34px 0 8px; }
.eq { font: 400 13px/1.6 var(--mono); color: var(--ink-3); padding: 10px 0; margin: 16px 0; overflow-x: auto; white-space: pre; }
.eq.tex { white-space: normal; color: var(--ink); font-size: 16px; }
.eq.tex .katex-display { margin: 0; }
.eq.tex .katex { font-size: 1.18em; }
.doc h3 { margin: 22px 0 8px; }
.refs { padding-left: 18px; }
.refs li { margin-bottom: 8px; font-size: 14px; color: var(--ink-2); }
.refs a { font: 400 12.5px var(--mono); word-break: break-all; }

/* ---------- pie ---------- */
.foot { background: var(--night); color: var(--on-night-2); font-size: 13px; }
.foot-in { max-width: 1440px; margin: 0 auto; padding: 24px 28px 32px; }
.foot-in p { margin: 0; max-width: 110ch; }
.linkbox { max-width: 1440px; margin: 0 auto; padding: 0 28px 18px; }
.linkbox .search { padding-left: 4px; }

/* ---------- calibrador como hoja inferior en pantallas angostas ---------- */
.panel-toggle { display: none; }
@media (max-width: 1060px) {
  .panel { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 30; height: auto; max-height: 78vh; padding: 0;
    border-top: 1px solid var(--night-line); box-shadow: 0 -8px 24px rgba(0, 0, 0, .25);
    transform: translateY(calc(100% - 52px)); transition: transform .28s ease; display: flex; flex-direction: column; }
  .panel.abierta { transform: translateY(0); }
  .panel-toggle { all: unset; display: flex; align-items: center; justify-content: space-between; gap: 10px; cursor: pointer;
    padding: 0 20px; min-height: 52px; padding-bottom: env(safe-area-inset-bottom, 0px); font: 700 15px/1 var(--display); font-stretch: 108%; color: var(--gold); flex: none; }
  .panel-toggle .ico-w { transform: rotate(180deg); transition: transform .2s ease; }
  .panel.abierta .panel-toggle .ico-w { transform: none; }
  .panel-toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: -4px; }
  .panel-body { overflow: auto; padding: 0 20px 28px; }
  .panel-body > .cardhead { display: none; }
  .results { padding-bottom: 96px; }
}

/* ---------- teléfono ---------- */
@media (max-width: 760px) {
  .nav a .largo { display: none; }
  .subnav { flex-wrap: wrap; gap: 8px 20px; overflow: visible; margin: 28px 0 22px; }
  .subnav a { font-size: 15px; padding-bottom: 8px; }
  .top { position: static; }
  .top-in { gap: 6px 18px; padding: 10px 16px 0; }
  .nav { order: 3; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; gap: 18px; }
  .nav a { white-space: nowrap; padding: 10px 0 8px; }
  .estado { margin-left: auto; }
  h1 { font-size: 28px; }
  main { padding: 24px 16px 56px; }
  .band-in { padding: 36px 16px 24px; }
  .hero-foot, .home, .foot-in, .linkbox { padding-left: 16px; padding-right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}