/* =========================================================================
   elevatunivel.cl — hoja de estilo del sitio
   Paleta y tipografía heredadas del motor de lecciones: el sitio y el curso
   son el mismo objeto. No editar a mano en la carpeta publicada: el fuente
   vive en fuente/sitio.css y se copia con build.py
   ========================================================================= */

:root{
  --paper:#F5F6FA; --surface:#FFFFFF; --surface-2:#EDEFF6; --surface-3:#E2E6F0;
  --ink:#181D2B; --ink-2:#3B4457; --muted:#6C7488;
  --rule:#D5DAE6; --rule-strong:#B6BECF;
  --accent:#1D4E89; --accent-ink:#143A66; --accent-soft:#DDE7F5;
  --flag:#9A5D14; --flag-soft:#F4E7D3; --flag-line:#D9AE6B;
  --ok:#22705A; --ok-soft:#DAECE4;
  --stop:#94322B; --stop-soft:#F5DEDB;
  --on-accent:#FFFFFF;
  --shadow:0 1px 2px rgba(24,29,43,.05),0 10px 28px -14px rgba(24,29,43,.16);
  --shadow-lift:0 2px 4px rgba(24,29,43,.06),0 18px 44px -18px rgba(24,29,43,.24);
  --maxw:1120px; --textw:720px;
  --r:14px;
}



*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Source Sans 3","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%}
::selection{background:var(--accent-soft);color:var(--ink)}
a{color:var(--accent-ink);text-underline-offset:3px}
a:hover{color:var(--accent)}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;font-variant-numeric:tabular-nums}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:var(--textw)}
section{padding:66px 0}
section.tight{padding:44px 0}
.band{background:var(--surface);border-block:1px solid var(--rule)}
.band-2{background:var(--surface-2);border-block:1px solid var(--rule)}

h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;font-weight:700}
h1{font-size:clamp(2rem,1.35rem + 2.6vw,3.2rem);letter-spacing:-.025em}
h2{font-size:clamp(1.5rem,1.15rem + 1.5vw,2.15rem);letter-spacing:-.018em}
h3{font-size:1.2rem}
p{margin:0 0 1.05em}
.lead{font-size:clamp(1.05rem,1rem + .45vw,1.28rem);color:var(--ink-2)}
.kicker{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;
  letter-spacing:.15em;text-transform:uppercase;color:var(--accent);
  margin:0 0 14px;display:block;font-weight:500;
}
.kicker.mut{color:var(--muted)}
.dim{color:var(--muted)}
.rule{border:0;border-top:1px solid var(--rule);margin:44px 0}

/* --------------------------------------------------------------- cabecera */
.top{
  position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--rule);
}
.top-in{max-width:var(--maxw);margin:0 auto;padding:11px 22px;
  display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit;flex:0 0 auto}
.brand svg{display:block;height:26px;width:auto}
.brand b{font-size:17.5px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.brand b span{font-weight:400;color:var(--ink-2)}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{
  color:var(--ink-2);text-decoration:none;font-size:15px;padding:7px 11px;border-radius:9px;
  white-space:nowrap;
}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600;background:var(--surface-2)}
.nav .btn{margin-left:6px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--rule);
  border-radius:9px;padding:7px 10px;color:var(--ink);font:inherit;font-size:14px;cursor:pointer}

@media (max-width:900px){
  .burger{display:block}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:var(--surface);
    border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;
    gap:0;padding:8px 14px 16px;margin:0;box-shadow:var(--shadow);
  }
  .nav[hidden]{display:none}
  .nav a{padding:11px 8px;border-radius:8px}
  .nav .btn{margin:8px 0 0;text-align:center}
}

/* ---------------------------------------------------------------- botones */
.btn{
  display:inline-block;padding:11px 20px;border-radius:11px;font-weight:600;font-size:15.5px;
  text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-1{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn-1:hover{background:var(--accent-ink);border-color:var(--accent-ink);color:var(--on-accent)}
.btn-2{background:var(--surface);color:var(--ink);border-color:var(--rule-strong)}
.btn-2:hover{background:var(--surface-2);color:var(--ink)}
.btn-3{background:transparent;color:var(--ink-2);border-color:transparent;padding-inline:6px}
.btn-3:hover{color:var(--accent)}
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:26px}

/* ------------------------------------------------------------------ hero */
.hero{padding:78px 0 58px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:auto auto 0 50%;transform:translateX(-50%);
  width:min(1200px,120%);height:420px;pointer-events:none;
  background:radial-gradient(60% 100% at 50% 100%,var(--accent-soft) 0%,transparent 70%);
  opacity:.65;
}
.hero>*{position:relative}
.hero h1{max-width:16ch}
.hero .lead{max-width:52ch}
.escalera{display:flex;flex-direction:column;gap:5px;align-items:flex-start;margin-bottom:28px}
.escalera i{display:block;height:9px;width:46px;border-radius:5px;background:var(--ink)}
.escalera i:nth-child(1){background:var(--accent);margin-left:22px}
.escalera i:nth-child(2){margin-left:11px}
.escalera i:nth-child(3){opacity:.4;margin-left:0}

/* ----------------------------------------------------------------- datos */
.datos{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);
  border:1px solid var(--rule);border-radius:var(--r);overflow:hidden}
.datos div{background:var(--surface);padding:20px 18px}
.datos b{display:block;font-size:1.7rem;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.datos span{font-size:14px;color:var(--muted);display:block;margin-top:4px}
@media (max-width:760px){.datos{grid-template-columns:repeat(2,1fr)}}

/* ---------------------------------------------------------------- grillas */
.grid{display:grid;gap:18px}
.grid>*{min-width:0}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:940px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);
  padding:24px 22px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:.35em}
.card p:last-child{margin-bottom:0}
.card .num{
  font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);
  letter-spacing:.1em;display:block;margin-bottom:10px;
}
a.card{text-decoration:none;color:inherit;display:block;transition:box-shadow .15s ease,transform .15s ease}
a.card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px);color:inherit}

/* tarjeta de programa */
.prog{display:flex;flex-direction:column;gap:14px}
.prog .tit{font-size:1.32rem;font-weight:700;letter-spacing:-.02em;margin:0}
.prog .sub{color:var(--muted);font-size:14.5px;margin:-8px 0 0}
.prog .claim{color:var(--ink-2);margin:0}
.prog .meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.chip{
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.04em;
  background:var(--surface-2);border:1px solid var(--rule);border-radius:999px;
  padding:3px 10px;color:var(--ink-2);white-space:nowrap;
}
.chip.on{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent-ink)}
.prog .foot{display:flex;align-items:baseline;justify-content:space-between;gap:8px 12px;
  flex-wrap:wrap;border-top:1px solid var(--rule);padding:14px 0 0;margin-top:2px;background:none}
.precio{font-weight:700;font-size:1.15rem;letter-spacing:-.02em;white-space:nowrap}
.precio s{color:var(--muted);font-weight:400;font-size:.8em;margin-left:7px}
.ir{color:var(--accent);font-weight:600;font-size:15px;white-space:nowrap}

/* --------------------------------------------------------------- listas */
.lista{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.lista li{position:relative;padding-left:28px;color:var(--ink-2)}
.lista li::before{
  content:"";position:absolute;left:0;top:.62em;width:13px;height:3px;border-radius:2px;
  background:var(--accent);
}
.lista.check li::before{
  content:"✓";background:none;color:var(--ok);font-weight:700;top:0;width:auto;height:auto;
}
.lista.no li::before{content:"—";background:none;color:var(--muted);top:0;width:auto;height:auto}
ol.pasos{counter-reset:p;list-style:none;padding:0;margin:0;display:grid;gap:16px}
ol.pasos li{position:relative;padding-left:44px;counter-increment:p;color:var(--ink-2)}
ol.pasos li::before{
  content:counter(p,decimal-leading-zero);position:absolute;left:0;top:2px;
  font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);
  border:1px solid var(--rule);border-radius:8px;width:30px;height:26px;
  display:grid;place-items:center;background:var(--surface);
}
ol.pasos li b{color:var(--ink);display:block}

/* --------------------------------------------------------------- tablas */
.tabla-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15.5px}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--rule);vertical-align:top}
thead th{
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:500;background:var(--surface-2);white-space:nowrap;
}
tbody tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.c,th.c{text-align:center}
tbody th{font-weight:600;color:var(--ink)}

/* ------------------------------------------------------------------ cita */
.cita{
  border-left:3px solid var(--accent);padding:6px 0 6px 22px;margin:26px 0;
  font-size:clamp(1.1rem,1rem + .7vw,1.45rem);line-height:1.42;font-weight:600;
  letter-spacing:-.015em;color:var(--ink);
}
.cita span{display:block;font-size:15px;font-weight:400;color:var(--muted);margin-top:10px;letter-spacing:0}

.nota{
  background:var(--flag-soft);border:1px solid var(--flag-line);border-radius:12px;
  padding:16px 18px;color:var(--ink-2);font-size:15.5px;
}
.nota b{color:var(--ink)}
.ok-box{background:var(--ok-soft);border:1px solid color-mix(in srgb,var(--ok) 35%,transparent)}

/* ------------------------------------------------------------------- faq */
details{
  border:1px solid var(--rule);border-radius:12px;background:var(--surface);
  padding:0;margin-bottom:10px;overflow:hidden;
}
details[open]{box-shadow:var(--shadow)}
summary{
  cursor:pointer;padding:16px 20px;font-weight:600;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-weight:700;font-size:20px;line-height:1}
details[open] summary::after{content:"–"}
details .cuerpo{padding:0 20px 18px;color:var(--ink-2);max-width:70ch}

/* ------------------------------------------------------------------- cta */
.cta{
  background:var(--ink);color:#F5F6FA;border-radius:20px;padding:44px 38px;
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
}

.cta{background:#181D2B}
.cta h2{margin:0 0 .3em;color:inherit;max-width:22ch}
.cta p{margin:0;opacity:.8;max-width:48ch}
.cta .btn-1{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.cta .btn-2{background:transparent;color:inherit;border-color:rgba(245,246,250,.35)}
.cta .btn-2:hover{background:rgba(245,246,250,.1);color:inherit}

/* ------------------------------------------------------------------- pie */
.pie{border-top:1px solid var(--rule);background:var(--surface);padding:48px 0 34px;margin-top:20px}
.pie-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
@media (max-width:840px){.pie-cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.pie-cols{grid-template-columns:1fr}}
.pie h4{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:14px}
.pie ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.pie a{color:var(--ink-2);text-decoration:none;font-size:15px}
.pie a:hover{color:var(--accent)}
.pie .legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--rule);
  color:var(--muted);font-size:13.5px;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}

/* ------------------------------------------------------------- utilidades */
.centro{text-align:center}
.centro .lead{margin-inline:auto}
.centro .btns{justify-content:center}
.max55{max-width:55ch}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.saltar{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:100}
.saltar:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

@media print{
  .top,.cta,.btns{display:none}
  body{background:#fff;font-size:11pt}
}

/* =========================================================================
   v2 — componentes nuevos, salidos de la investigación de referentes.
   Ver INVESTIGACION.md: hero partido (HBS), tarjetas de formato y catálogo
   denso con numeral fantasma (Maven), píldoras de filtro (Reforge),
   temario en acordeón y barra de datos rápidos (UC).
   ========================================================================= */

/* ---------------------------------------------------- hero partido */
.hero2{position:relative;overflow:hidden;background:#181D2B;color:#EEF0F6;
  border-bottom:1px solid var(--rule)}


.hero2::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 90% at 88% 30%,rgba(181,80,46,.30) 0%,transparent 62%)}
.hero2-in{position:relative;max-width:var(--maxw);margin:0 auto;padding:64px 22px 68px;
  display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
@media (max-width:960px){.hero2-in{grid-template-columns:1fr;gap:36px;padding:48px 22px 54px}}
.hero2 h1{color:#fff;font-size:clamp(2.05rem,1.2rem + 3.1vw,3.5rem);letter-spacing:-.032em;
  line-height:1.06;max-width:15ch;margin-bottom:.42em}
.hero2 .lead{color:rgba(238,240,246,.78);max-width:46ch}
.hero2 .kicker{color:#7FA8DC}
/* el hero siempre es oscuro: el botón lleva el terracota fijo, no el token */
.hero2 .btn-1{background:#1D4E89;border-color:#1D4E89;color:#fff}
.hero2 .btn-1:hover{background:#C75D38;border-color:#C75D38;color:#fff}
.hero2 .btn-2{background:rgba(255,255,255,.06);color:#EEF0F6;border-color:rgba(238,240,246,.28)}
.hero2 .btn-2:hover{background:rgba(255,255,255,.14);color:#fff}
.hero2 .escalera i{background:#EEF0F6}
.hero2 .escalera i:nth-child(1){background:#7FA8DC}
.hero2 .escalera i:nth-child(3){opacity:.42}
.hero2-pie{color:rgba(238,240,246,.55);font-size:14px;margin:20px 0 0}

/* --------------------------------------------- la clase de muestra */
.demo{background:var(--surface);color:var(--ink);border:1px solid var(--rule);
  border-radius:18px;box-shadow:0 24px 60px -24px rgba(0,0,0,.6);overflow:hidden}
.demo-top{display:flex;align-items:center;gap:10px;padding:12px 18px;
  background:var(--surface-2);border-bottom:1px solid var(--rule)}
.demo-top b{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);font-weight:500}
.demo-top .pt{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted)}
.demo-body{padding:22px 20px 20px}
.demo-body .g{font-size:1.06rem;font-weight:600;line-height:1.4;margin:0 0 4px;letter-spacing:-.012em}
.demo-body .sub{color:var(--muted);font-size:14px;margin:0 0 16px}
.op{display:block;width:100%;text-align:left;background:var(--surface);cursor:pointer;
  border:1px solid var(--rule);border-radius:11px;padding:11px 14px;margin-bottom:9px;
  font:inherit;font-size:15.5px;color:var(--ink);display:flex;gap:11px;align-items:center;
  transition:border-color .12s ease,background .12s ease}
.op:hover:not(:disabled){border-color:var(--rule-strong);background:var(--surface-2)}
.op:disabled{cursor:default}
.op .let{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);
  border:1px solid var(--rule);border-radius:6px;width:22px;height:22px;flex:0 0 22px;
  display:grid;place-items:center}
.op.ok{border-color:var(--ok);background:var(--ok-soft)}
.op.ok .let{border-color:var(--ok);color:var(--ok)}
.op.no{border-color:var(--stop,#94322B);background:var(--stop-soft,#F5DEDB)}

.demo-fb{display:none;margin-top:14px;padding:14px 16px;border-radius:11px;
  background:var(--surface-2);border:1px solid var(--rule);font-size:15px;color:var(--ink-2)}
.demo-fb.on{display:block}
.demo-fb b{color:var(--ink)}
.demo-fb .n{font-family:"IBM Plex Mono",monospace;color:var(--accent-ink);font-weight:500}

.demo-pie{border-top:1px solid var(--rule);padding:12px 20px;font-size:13.5px;color:var(--muted);
  background:var(--surface-2)}

/* ------------------------------------------- tres peldaños (Maven) */
.pelds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:820px){.pelds{grid-template-columns:1fr}}
.peld{display:flex;gap:14px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--rule);border-radius:14px;padding:20px;box-shadow:var(--shadow);
  text-decoration:none;color:inherit;transition:transform .15s ease,box-shadow .15s ease}
a.peld:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);color:inherit}
.peld .ico{flex:0 0 42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid var(--accent-soft)}
.peld .ico i{display:block;height:5px;width:20px;border-radius:3px;background:var(--accent-ink)}

.peld .ico span{display:flex;flex-direction:column;gap:3px;align-items:flex-start}
.peld b{display:block;font-size:1.02rem;letter-spacing:-.015em}
.peld p{margin:.25em 0 0;font-size:14.5px;color:var(--muted)}
.peld .cost{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--accent-ink);
  display:block;margin-top:8px;letter-spacing:.03em}


/* --------------------------------- píldoras de filtro (Reforge) */
.filtros{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 24px}
.filtro{font:inherit;font-size:14.5px;cursor:pointer;padding:7px 15px;border-radius:999px;
  border:1px solid var(--rule);background:var(--surface);color:var(--ink-2);
  transition:background .12s ease,color .12s ease,border-color .12s ease}
.filtro:hover{border-color:var(--rule-strong);color:var(--ink)}
.filtro[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}


/* ------------------------------ catálogo denso con numeral (Maven) */
.cat{border:1px solid var(--rule);border-radius:16px;overflow:hidden;background:var(--surface)}
.cat-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;
  padding:22px 24px;border-bottom:1px solid var(--rule);position:relative;
  text-decoration:none;color:inherit;transition:background .13s ease}
.cat-row:last-child{border-bottom:0}
.cat-row:hover{background:var(--surface-2);color:inherit}
.cat-row .rank{position:absolute;right:20px;top:14px;font-family:"IBM Plex Mono",monospace;
  font-size:34px;line-height:1;color:var(--rule);font-weight:500;pointer-events:none;user-select:none}
.cat-row h3{margin:0 0 3px;font-size:1.24rem;letter-spacing:-.022em}
.cat-row .sub{margin:0;color:var(--muted);font-size:14.5px}
.cat-row .claim{margin:.55em 0 0;color:var(--ink-2);max-width:62ch}
.cat-row .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.cat-row .der{text-align:right;display:flex;flex-direction:column;gap:6px;align-items:flex-end;
  min-width:150px}
.cat-row .der .ir{font-size:14.5px}
@media (max-width:720px){
  .cat-row{grid-template-columns:1fr;padding:20px 18px}
  .cat-row .der{align-items:flex-start;text-align:left;margin-top:6px}
  .cat-row .rank{font-size:26px;right:14px;top:12px}
}

/* -------------------------------------- declaración centrada grande */
.decl{text-align:center;max-width:24ch;margin:0 auto;font-size:clamp(1.6rem,1.05rem + 2.2vw,2.7rem);
  font-weight:700;letter-spacing:-.028em;line-height:1.14}
.decl+p{text-align:center;max-width:54ch;margin:22px auto 0;color:var(--ink-2)}

/* ------------------------------------------- datos rápidos (UC) */
.rapidos{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--rule);border-radius:14px;
  background:var(--surface);overflow:hidden}
.rapidos div{flex:1 1 160px;padding:16px 20px;border-right:1px solid var(--rule)}
.rapidos div:last-child{border-right:0}
.rapidos small{display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.rapidos b{font-size:1.05rem;letter-spacing:-.015em}
@media (max-width:700px){.rapidos div{flex:1 1 50%;border-bottom:1px solid var(--rule)}}

/* ------------------------------------------- temario en acordeón */
.temario{border:1px solid var(--rule);border-radius:14px;overflow:hidden;background:var(--surface)}
.temario details{border:0;border-radius:0;margin:0;border-bottom:1px solid var(--rule);box-shadow:none}
.temario details:last-child{border-bottom:0}
.temario summary{padding:16px 20px;gap:14px;align-items:center}
.temario summary .n{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);
  border:1px solid var(--rule);border-radius:7px;width:30px;height:26px;flex:0 0 30px;
  display:grid;place-items:center;background:var(--paper)}
.temario summary .t{flex:1;font-size:1.02rem;letter-spacing:-.012em}
.temario summary .c{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);
  white-space:nowrap}
.temario details[open]{background:var(--surface-2)}
.temario .cuerpo{padding:0 20px 18px 64px;color:var(--ink-2);font-size:15.5px}
@media (max-width:560px){.temario .cuerpo{padding-left:20px}}

/* ------------------------------------------------ barra pegajosa */
.sticky{position:sticky;bottom:0;z-index:50;background:color-mix(in srgb,var(--surface) 94%,transparent);
  backdrop-filter:saturate(1.4) blur(10px);border-top:1px solid var(--rule);
  padding:11px 0;transform:translateY(110%);transition:transform .22s ease}
.sticky.on{transform:none}
.sticky-in{max-width:var(--maxw);margin:0 auto;padding:0 22px;display:flex;align-items:center;
  gap:16px;flex-wrap:wrap}
.sticky .q{font-weight:600;letter-spacing:-.015em}
.sticky .p{color:var(--muted);font-size:14.5px}
.sticky .btn{margin-left:auto}
@media (max-width:600px){
  .sticky .p{display:none}
  .sticky .btn{margin-left:auto;padding:9px 15px;font-size:14.5px}
  .sticky .q{font-size:15px}
}

/* ------------------------------------------- comparación de precio */
.versus{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:720px){.versus{grid-template-columns:1fr}}
.vs{border:1px solid var(--rule);border-radius:16px;padding:26px 24px;background:var(--surface)}
.vs.mio{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.vs .et{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);display:block;margin-bottom:12px}
.vs.mio .et{color:var(--accent)}
.vs .cif{font-size:clamp(1.7rem,1.2rem + 1.8vw,2.4rem);font-weight:700;letter-spacing:-.03em;
  line-height:1.05;display:block}
.vs .qc{color:var(--muted);font-size:14.5px;margin:6px 0 18px}
.vs ul{margin-top:14px}
.vs ul li{font-size:15px}

/* ----------------------------------------------- barra de progreso */
.scrollbar{position:fixed;top:0;left:0;height:2px;background:var(--accent);z-index:70;width:0}

/* ------------------------------------------------ animación suave */
.rev{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.rev.vis{opacity:1;transform:none}
@media print{
  .rev{opacity:1!important;transform:none!important;transition:none!important}
}
@media (prefers-reduced-motion:reduce){
  .rev{opacity:1;transform:none;transition:none}
  .sticky{transition:none}
  html{scroll-behavior:auto}
}

/* el botón de la barra es un botón, no un enlace de menú: manda el token del botón */
.nav a.btn-1,.nav a.btn-1:hover{color:var(--on-accent)}


/* ------------------------------------- banda del minicurso · Navy 900 en pleno
   07 · la banda que tiene que detener el scroll, y una sola por pagina. */
.band-navy{background:var(--navy-900);color:#F5F6FA;border-block:1px solid #0B2340;
  padding:66px 0 62px}
.band-navy .kicker{color:#7FA8DC}
.band-navy h2{color:#FFFFFF}
.band-navy .lead{color:rgba(245,246,250,.82)}
.band-navy .btn-1{background:#FFFFFF;border-color:#FFFFFF;color:var(--navy-900)}
.band-navy .btn-1:hover{background:var(--navy-100);border-color:var(--navy-100)}
.band-navy .btn-2{background:transparent;color:#FFFFFF;border-color:rgba(245,246,250,.4)}
.band-navy .btn-2:hover{background:rgba(245,246,250,.12);color:#FFFFFF}
.band-navy .hero2-pie{color:var(--navy-200)}
.mods{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.mod{background:rgba(245,246,250,.06);border:1px solid rgba(175,198,226,.28);
  border-radius:14px;padding:20px 18px}
.mod-n{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;
  color:#7FA8DC;display:block;margin-bottom:10px}
.mod h3{font-size:1rem;margin:0 0 10px;color:#FFFFFF;letter-spacing:-.012em}
.mod p{margin:0 0 8px;font-size:14px;color:rgba(245,246,250,.78);line-height:1.5}
.mod p.mb0{margin-bottom:0}
.nota-ok,.nota-no{border-radius:14px;padding:20px 22px}
.nota-ok{background:rgba(221,231,245,.1);border:1px solid rgba(175,198,226,.42)}
.nota-no{background:rgba(217,174,107,.1);border:1px solid rgba(217,174,107,.4)}
.nota-ok .et,.nota-no .et{font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:8px}
.nota-ok .et{color:var(--navy-200)}
.nota-no .et{color:#D9AE6B}
.nota-ok p,.nota-no p{color:rgba(245,246,250,.86);font-size:14.5px;margin:0}
@media (max-width:900px){.mods{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.mods{grid-template-columns:1fr}}

/* GAMA-NAVY */
:root{
  --navy-900:#0F2A4D;--navy-700:#143A66;--navy-500:#1D4E89;
  --navy-300:#4E7CB0;--navy-200:#AFC6E2;--navy-100:#DDE7F5;
  color-scheme:light;
}
/* 08 · dos familias y ninguna mas: la serif queda fuera */
body h1{font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif;font-weight:700;letter-spacing:-.028em}
body h2{font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif;font-weight:700;letter-spacing:-.02em}
body h3{font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif}
body .pull{font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif;font-weight:600;font-style:normal}
/* 07 · la gama en orden de uso */
body .rail{background:linear-gradient(180deg,var(--navy-100),var(--paper) 88%);
  border-top:3px solid var(--prog,var(--navy-500));
  border-bottom:1px solid var(--navy-200)}
body .dot{background:var(--navy-200)}
body .dot.done{background:var(--navy-500)}
body .dot.here{background:var(--navy-900)}
body .rail-n{color:var(--navy-700)}
body .crumb{color:var(--navy-700)}
body .obj{background:var(--navy-100);border:1px solid var(--navy-200);
  border-left:3px solid var(--navy-500)}
body .obj .lbl{color:var(--navy-700)}
body .step + .step{border-top:2px solid var(--navy-200)}
body .step-n{background:var(--navy-500);color:#FFFFFF}
body .opt.sel{border-color:var(--navy-500);background:var(--navy-100)}
body thead th{background:var(--navy-900);color:#FFFFFF;border-color:var(--navy-700)}
/* fin GAMA-NAVY */

/* =========================================================================
   TEMA 3.0 · RUTA C — institucional. Líneas en vez de tarjetas, sin sombras
   ni esquinas redondeadas, titulares grandes, y el ámbar como resaltador.
   Bloque añadido el 6-sep-2026. Todo lo de arriba queda como referencia.
   ========================================================================= */
:root{
  --r:0px;
  --shadow:none; --shadow-lift:none;
  --x:#E39B2E; --x-soft:#FCF3E6; --x-soft2:#F8E6CB; --x-line:#F0C88C;
  --x-text:#A06915; --x-ondark:#E39B2E; --x-on:#06121F;
  --flag:#A06915; --flag-soft:#FCF3E6; --flag-line:#F0C88C;
  --paper:#FFFFFF; --surface:#FFFFFF; --surface-2:#F5F7FB; --surface-3:#EDF0F7;
  --ink:#101828; --ink-2:#39415A; --muted:#6B7385;
  --rule:#E4E8F0; --rule-strong:#C6CDDC;
}
body{background:var(--paper)}

/* ---- tipografía: más grande y más apretada ---- */
h1,h2,h3,h4{letter-spacing:-.028em}
h1{font-size:clamp(2.15rem,1.3rem + 3.1vw,3.6rem);line-height:1.04}
h2{font-size:clamp(1.6rem,1.15rem + 1.9vw,2.5rem);line-height:1.1}
h3{font-size:1.28rem}
.lead{font-size:clamp(1.08rem,1rem + .5vw,1.32rem)}
section{padding:76px 0}

/* ---- fuera radios y sombras ---- */
.btn,.card,.cat,.cat-row,.chip,.filtro,.demo,.op,.demo-fb,.tabla-wrap,
details,.cita,.nota,.cta,.peld,.datos,.pelds,.ok-box{border-radius:0!important;box-shadow:none!important}

/* ---- bandas: una línea, no un cambio de color ---- */
.band{background:transparent;border-block:1px solid var(--rule)}
.band-2{background:var(--surface-2);border-block:1px solid var(--rule)}

/* ---- las tarjetas pasan a ser líneas ---- */
.card{background:transparent;border:0;border-top:2px solid var(--rule);
  padding:18px 0 0}
.card h3{margin-bottom:.3em}
.card .num{color:var(--x-text)}
.grid{gap:24px 30px}

/* ---- cifras ---- */
.datos{background:transparent;gap:0;border:0;border-top:2px solid var(--x)}
.datos div{background:transparent;padding:20px 22px 4px 0;border-right:1px solid var(--rule)}
.datos div:last-child{border-right:0}
.datos b{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:2rem;letter-spacing:-.03em}

/* ---- catálogo: filas separadas por una línea, sin caja ---- */
.cat{border:0;border-top:1px solid var(--rule);background:transparent}
.cat-row{border-bottom:1px solid var(--rule);padding:26px 0;align-items:start}
.cat-row:hover{background:transparent}
.cat-row:hover h3{color:var(--accent-ink)}
.cat-row .rol{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 5px}
.cat-row h3{font-size:1.42rem;margin:0 0 6px}
/* el numeral de la fila era un recurso de tarjeta: en línea choca con el precio */
.cat-row .rank{display:none}
.cat-row .claim{max-width:60ch;margin:0 0 14px}
.cat-row .der{gap:4px}
.precio{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:1.3rem;font-weight:600}
.precio s{font-size:.68em}
.cat-row .der .ir{font-size:14.5px}

/* ---- el ámbar: etiquetas que resaltan, nunca acción ---- */
.chip{border-radius:0;background:transparent;border:1px solid var(--rule);color:var(--muted)}
.chip.on{background:var(--x-soft);border-color:var(--x-line);color:var(--x-text);font-weight:600}
.et-x{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--x-text);background:var(--x-soft);padding:3px 9px;
  display:inline-block;margin-bottom:5px}
.cita{border-left:3px solid var(--x)}
.peld .cost{color:var(--x-text)}
.hero2 .kicker{color:var(--x-ondark)}
.kicker{color:var(--accent)}

/* ---- botones: rectos, y el principal sigue siendo navy ---- */
.btn{border-radius:0;font-weight:700}
.hero2 .btn-1{background:#fff;border-color:#fff;color:#0F2A4D}
.hero2 .btn-1:hover{background:var(--x);border-color:var(--x);color:var(--x-on)}
.filtro{border-radius:0}

/* ---- hero ---- */
.hero2{background:#0F2A4D}
.hero2-in{padding:74px 22px 78px}
.hero2 h1{font-size:clamp(2.2rem,1.2rem + 3.4vw,3.9rem);letter-spacing:-.034em;line-height:1.03}
.hero2 .escalera i:nth-child(1){background:var(--x)}

/* ---- la clase de muestra dentro del hero ---- */
.demo{border:1px solid #2A4E7A}
.demo-top b{color:var(--muted)}
.op{border-radius:0;border-left:2px solid var(--rule)}
.op:hover:not(:disabled){border-left-color:var(--x);background:var(--surface)}

/* ---- tablas y desplegables ---- */
.tabla-wrap{border:0;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule)}
thead th{background:transparent;border-bottom:1px solid var(--rule-strong)}
td.num,th.num{font-family:"IBM Plex Mono",ui-monospace,monospace;text-align:right}
details{border-radius:0;border-left:0;border-right:0;border-top:0}
summary{padding-inline:0}
details .cuerpo{padding-inline:0}

/* ---- cierre y pie ---- */
.cta{background:#0F2A4D;border-radius:0}
.cta .btn-1{background:#fff;border-color:#fff;color:#0F2A4D}
.pie{background:transparent;border-top:2px solid var(--ink)}

/* ==========================================================================
   MODO LANZAMIENTO — barra, cupo, bono y lo que incluye el curso
   Se apaga desde datos.py con LANZAMIENTO = False; este bloque queda sin uso.
   El ámbar es etiqueta, nunca acción: el azul sigue siendo el único acento
   que pide que hagas algo.
   ========================================================================== */
.lanz-bar{
  background:var(--x-soft); border-bottom:1px solid var(--x-line);
  color:var(--x-text); font-size:14px; line-height:1.45;
}
.lanz-in{
  max-width:var(--maxw); margin:0 auto; padding:9px 22px;
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
}
.lanz-in p{margin:0; flex:1 1 320px; color:var(--x-text)}
.lanz-in p b{font-weight:700; white-space:nowrap}
.lanz-et{
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:10.5px; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase;
  background:var(--x); color:var(--x-on); padding:4px 9px; flex:0 0 auto;
}
.lanz-in a{
  color:var(--x-text); font-weight:600; text-decoration:none; white-space:nowrap;
  border-bottom:1px solid currentColor; flex:0 0 auto;
}
.lanz-in a::after{content:" →"}
.lanz-in a:hover{color:var(--ink)}

/* el precio normal al lado del precio del cupo — nunca tachado */
.precio em{
  display:block; font-style:normal; font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:.58em; font-weight:400; color:var(--muted); letter-spacing:0; margin-top:2px;
}
.precio.contactar{font-size:1rem; font-weight:600; color:var(--ink-2); white-space:nowrap}

/* contador del cupo */
.cupo{
  border:1px solid var(--x-line); background:var(--x-soft); padding:16px 18px; margin-top:20px;
}
.cupo-cab{display:flex; justify-content:space-between; align-items:baseline; gap:14px; flex-wrap:wrap}
.cupo-cab b{
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:11px; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; color:var(--x-text);
}
.cupo-cab span{font-size:14.5px; color:var(--ink-2)}
.cupo-cab span b{
  font-family:inherit; font-size:17px; letter-spacing:-.01em; text-transform:none; color:var(--ink);
}
.cupo-barra{height:6px; background:var(--x-soft2); margin-top:11px; overflow:hidden}
.cupo-barra i{display:block; height:100%; background:var(--x); min-width:2px}
.cupo p{margin:11px 0 0; font-size:13.5px; color:var(--ink-2); max-width:56ch}

/* el bono del cupo */
.bono{border:1px solid var(--rule); background:var(--surface); padding:22px 24px; margin-top:20px}
.bono h3{margin:9px 0 16px; font-size:19px; letter-spacing:-.01em}
.bono-lista{list-style:none; padding:0; margin:0}
.bono-lista li{
  display:grid; grid-template-columns:1fr auto; gap:3px 16px; align-items:baseline;
  padding:12px 0; border-top:1px solid var(--rule);
}
.bono-lista li:first-child{border-top:0; padding-top:0}
.bono-lista b{font-size:15.5px; font-weight:650}
.bono-lista span{grid-column:1; font-size:14px; color:var(--ink-2); line-height:1.45}
.bono-lista em{
  grid-row:1; grid-column:2; font-style:normal; white-space:nowrap;
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:12.5px;
  font-weight:600; color:var(--x-text);
}

/* las cinco piezas del curso completo */
.incluye{border:1px solid var(--rule); background:var(--surface); padding:22px 24px; margin-top:20px}
.incluye h3{margin:0 0 4px; font-size:19px; letter-spacing:-.01em}
.incluye > .dim{font-size:14px; margin:0 0 14px}
.incluye-lista{list-style:none; padding:0; margin:0; counter-reset:pieza}
.incluye-lista li{
  counter-increment:pieza; position:relative; padding:11px 0 11px 34px;
  border-top:1px solid var(--rule);
}
.incluye-lista li:first-child{border-top:0}
.incluye-lista li::before{
  content:counter(pieza,decimal-leading-zero); position:absolute; left:0; top:12px;
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:11px; font-weight:600;
  color:var(--accent); letter-spacing:.04em;
}
.incluye-lista b{display:block; font-size:15.5px; font-weight:650}
.incluye-lista span{font-size:14px; color:var(--ink-2); line-height:1.45}

@media (max-width:640px){
  .lanz-in{padding:9px 18px; gap:9px}
  .lanz-in p{flex-basis:100%; font-size:13.5px}
  .bono,.incluye,.cupo{padding-left:16px; padding-right:16px}
  .bono-lista li{grid-template-columns:1fr}
  .bono-lista em{grid-row:auto; grid-column:1; margin-top:3px}
}
@media print{ .lanz-bar{display:none} }

/* ==========================================================================
   PORTADA — hero LA NOCHE ANTERIOR (30-09-2026)
   Imagen img/hero-noche.jpg (1920x1080) y hero-noche-movil.jpg (1080x1440):
   fotografía elegida por Francisco (mujer estudiando de noche, lámpara
   cálida, navy + ámbar), volteada para dejar el aire del titular a la
   izquierda. Solo la portada (index.html) lleva la clase hero2-atm.
   Los archivos hero-xl-atmosfera(-movil).jpg quedan en img/ como respaldo.
   ========================================================================== */
.hero2.hero2-atm{background:#081326 url("../img/hero-noche.jpg") center top/cover no-repeat}
/* Velado: elipse oscura tras el bloque de texto + velo lineal suave; la lámpara
   (arriba a la izquierda tras el volteo) queda visible sobre el titular */
.hero2.hero2-atm::before{background:
  radial-gradient(58% 68% at 17% 58%,rgba(6,13,26,.85) 0%,rgba(6,13,26,.66) 42%,rgba(8,19,38,.24) 68%,rgba(8,19,38,0) 82%),
  linear-gradient(97deg,rgba(6,13,26,.42) 0%,rgba(6,13,26,.24) 34%,rgba(8,19,38,.06) 58%,rgba(8,19,38,0) 72%)}
@media (max-width:960px){
  .hero2.hero2-atm{background-image:url("../img/hero-noche-movil.jpg")}
  .hero2.hero2-atm::before{background:linear-gradient(180deg,rgba(6,13,26,.72) 0%,rgba(6,13,26,.46) 20%,rgba(8,19,38,.26) 36%,rgba(8,19,38,0) 52%)}
}

/* ---- La pregunta integrada a la escena (reemplaza a la tarjeta demo en la portada) ---- */
.pregunta-noche{position:relative;max-width:31ch;align-self:end;justify-self:start;
  margin:0 0 26px;padding:4px 0 2px 20px;border-left:3px solid #E39B2E}
.pregunta-noche::after{content:"";position:absolute;inset:-40px -56px -36px -44px;z-index:-1;
  background:radial-gradient(closest-side,rgba(6,13,26,.58) 0%,rgba(6,13,26,.30) 58%,rgba(6,13,26,0) 100%)}
.pn-rotulo{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:#E39B2E;margin-bottom:10px}
.pn-pregunta{margin:0 0 10px;color:#fff;font-size:clamp(1.15rem,1rem + .7vw,1.42rem);
  font-weight:600;line-height:1.38;letter-spacing:-.012em;
  text-shadow:0 2px 18px rgba(4,9,18,.85),0 1px 2px rgba(4,9,18,.7)}
.pn-pie{margin:0;color:rgba(238,240,246,.66);font-size:14.5px;
  text-shadow:0 1px 12px rgba(4,9,18,.8)}
@media (max-width:960px){
  .pregunta-noche{margin:30px 0 0;align-self:auto}
  .pregunta-noche::after{background:none}
}

/* botones compactos de la tabla de mapas */
.btn-chico{padding:6px 12px;font-size:13.5px;white-space:nowrap;display:inline-block}
.celda-compra{white-space:nowrap}
.celda-compra .vermas{display:block;font-size:13px;margin-top:6px}

/* ACCESO DE ALUMNOS · 01-10-2026 */
.nav .nav-entrar{border:1px solid var(--rule-strong);border-radius:11px;padding:8px 14px;
  margin-left:6px;color:var(--ink);background:var(--surface)}
.nav .nav-entrar:hover{background:var(--surface-2);color:var(--ink)}
@media (max-width:900px){.nav .nav-entrar{margin:8px 0 0;text-align:center}}
@media (min-width:901px) and (max-width:1080px){
  .nav{gap:0}.nav a{padding:7px 8px;font-size:14.5px}
  .nav .nav-entrar{padding:7px 11px;margin-left:4px}.nav .btn{margin-left:4px;padding:9px 14px}}
.pie-cols{grid-template-columns:1.4fr 1fr 1fr 1fr 1fr}
@media (max-width:840px){.pie-cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.pie-cols{grid-template-columns:1fr}}