:root{
  --teal:#0F4C5C;
  --deep:#082F3A;
  --leaf:#22C55E;
  --leaf-ink:#14733A;
  --paper:#F4F7F6;
  --ink:#0B2A33;
  --mute:#4B6670;
  --coral:#FFDED5;
  --mint:#D7F4E7;
  --stone:#E7EAEC;
  --line:#C9D6D6;
  --radius:18px;
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--leaf);outline-offset:3px;border-radius:6px}
.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:.6rem 1rem;z-index:20}
.skip:focus{left:1rem;top:1rem}

h1,h2,h3{
  font-family:"Avenir Next","Segoe UI Variable Display","Trebuchet MS",system-ui,sans-serif;
  font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0;color:var(--deep);
}
h1{font-size:clamp(2.7rem,7.4vw,5.1rem)}
h2{font-size:clamp(1.9rem,4.4vw,3rem)}
h3{font-size:1.25rem;letter-spacing:-.015em;line-height:1.2}
p{margin:0}

/* Cabecera */
.top{padding:1rem 0}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.marca{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--deep);
  font-family:"Avenir Next","Segoe UI Variable Display","Trebuchet MS",system-ui,sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.marca img{width:44px;height:44px;border-radius:12px}
.nav{display:flex;align-items:center;gap:1.5rem}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.98rem}
.nav a:hover{color:var(--teal);text-decoration:underline;text-underline-offset:4px}
.nav .boton{color:#fff}
.nav .boton:hover{color:#fff;text-decoration:none}

/* Botones */
.boton{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:var(--teal);color:#fff;text-decoration:none;font-weight:700;
  padding:.85rem 1.35rem;border-radius:999px;border:2px solid var(--teal);
  transition:background .15s,transform .15s;min-height:48px;
}
.boton:hover{background:var(--deep);border-color:var(--deep)}
.boton.claro{background:transparent;color:var(--teal)}
.boton.claro:hover{background:#fff;color:var(--deep)}
.boton.hoja{background:var(--leaf);border-color:var(--leaf);color:#052e16}
.boton.hoja:hover{background:#4ade80;border-color:#4ade80}
.boton[aria-disabled="true"]{background:transparent;border-color:var(--line);color:var(--mute);cursor:default;pointer-events:none}

/* Carretera: motivo del logotipo */
.carretera{height:6px;margin:0;border:0;
  background:repeating-linear-gradient(90deg,var(--line) 0 26px,transparent 26px 46px);}
.carretera.sobre-oscuro{background:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 26px,transparent 26px 46px)}

/* Portada */
.portada{padding:clamp(2.5rem,6vw,5rem) 0 clamp(3rem,7vw,6rem)}
.portada .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.portada p.lema{margin-top:1.4rem;font-size:1.25rem;max-width:34ch;color:var(--ink)}
.acciones{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.nota{margin-top:1rem;color:var(--mute);font-size:.95rem;max-width:44ch}

/* Pizarra de turnos (visual de la portada) */
.pizarra{background:#fff;border-radius:26px;padding:1.4rem;box-shadow:0 1px 0 rgba(8,47,58,.06),0 24px 60px -28px rgba(8,47,58,.35);border:1px solid #DCE6E5}
.pizarra .siguiente{background:var(--teal);color:#fff;border-radius:18px;padding:1.2rem 1.3rem}
.pizarra .siguiente small{display:block;font-size:.92rem;opacity:.85}
.pizarra .siguiente strong{display:block;font-family:"Avenir Next","Segoe UI Variable Display","Trebuchet MS",system-ui,sans-serif;font-size:2.1rem;letter-spacing:-.03em;line-height:1.15;margin-top:.15rem}
.pizarra .siguiente span{display:block;margin-top:.2rem;font-size:.95rem;opacity:.9}
.fila{display:grid;grid-template-columns:44px 1fr auto;gap:.8rem;align-items:center;padding:.8rem .9rem;border-radius:14px;margin-top:.6rem}
.fila.debe{background:var(--coral)}
.fila.favor{background:var(--mint)}
.fila .ini{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:var(--ink)}
.fila b{display:block;line-height:1.2;color:var(--ink)}
.fila small{display:block;color:#33505A;font-size:.9rem}
.fila .pts{font-weight:800;font-size:1.25rem;color:var(--ink)}
.barra{grid-column:2 / 4;height:6px;border-radius:99px;background:rgba(11,42,51,.12);overflow:hidden}
.barra i{display:block;height:100%;border-radius:99px;background:var(--teal);width:var(--w);transform-origin:left;animation:crece .9s .25s cubic-bezier(.2,.8,.2,1) both}
@keyframes crece{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.pie-ejemplo{margin-top:.9rem;font-size:.85rem;color:var(--mute);text-align:center}

/* Secciones */
.seccion{padding:clamp(3rem,7vw,6rem) 0}
.cabecera-sec{max-width:40rem;margin-bottom:2.5rem}
.cabecera-sec p{margin-top:1rem;color:var(--mute);font-size:1.15rem}

/* Cómo funciona: recorrido */
.recorrido{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;position:relative}
.recorrido::before{content:"";position:absolute;left:0;right:0;top:27px;height:6px;
  background:repeating-linear-gradient(90deg,var(--line) 0 26px,transparent 26px 46px);z-index:0}
.recorrido li{position:relative;z-index:1}
.parada{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--leaf);color:#052e16;font-weight:800;font-size:1.3rem;
  font-family:"Avenir Next","Segoe UI Variable Display","Trebuchet MS",system-ui,sans-serif;box-shadow:0 0 0 8px var(--paper)}
.recorrido h3{margin:1.2rem 0 .5rem}
.recorrido p{color:var(--mute);max-width:32ch}

/* Ventajas: bloque oscuro */
.oscura{background:var(--deep);color:#E6F0F0}
.oscura h2,.oscura h3{color:#fff}
.oscura .cabecera-sec p{color:#B5CBCB}
.ventajas{display:grid;grid-template-columns:repeat(2,1fr);column-gap:clamp(2rem,6vw,5rem);margin:0;padding:0;list-style:none}
.ventajas li{padding:1.4rem 0;border-top:1px solid rgba(255,255,255,.18)}
.ventajas h3{margin-bottom:.4rem}
.ventajas p{color:#B5CBCB}
.ventajas h3::before{content:"";display:inline-block;width:.7rem;height:.7rem;border-radius:50%;background:var(--leaf);margin-right:.6rem;vertical-align:.05em}

/* Para quién */
.quien{display:flex;flex-wrap:wrap;gap:.7rem}
.quien span{padding:.65rem 1.1rem;border-radius:999px;background:#fff;border:1px solid #DCE6E5;font-weight:600}

/* Descargas */
.plataformas{border-top:1px solid var(--line)}
.plataforma{display:grid;grid-template-columns:1fr auto;gap:1rem 2rem;align-items:center;padding:1.6rem 0;border-bottom:1px solid var(--line)}
.plataforma p{color:var(--mute);margin-top:.3rem;max-width:56ch}
.plataforma small{display:block;margin-top:.5rem;color:var(--mute);font-size:.9rem}
.instrucciones{margin:.6rem 0 0 1.2rem;padding:0;color:var(--mute)}
.instrucciones li{margin-top:.35rem}

/* Preguntas */
.preguntas{max-width:46rem}
details{border-top:1px solid var(--line);padding:1.1rem 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:700;font-size:1.1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.6rem;line-height:1;color:var(--teal);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:.7rem;color:var(--mute);max-width:60ch}

/* Cierre */
.cierre{background:var(--teal);color:#fff;padding:clamp(3rem,7vw,5.5rem) 0}
.cierre .wrap{display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:center;justify-content:space-between}
.cierre h2{color:#fff;max-width:18ch}

/* Pie */
.pie{padding:2.5rem 0 3rem;color:var(--mute);font-size:.95rem}
.pie .wrap{display:flex;flex-wrap:wrap;gap:1.2rem 3rem;justify-content:space-between}
.pie nav{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem}
.pie a{color:var(--ink)}

/* Páginas legales */
.prosa{padding:clamp(2rem,5vw,4rem) 0 clamp(3rem,7vw,5rem)}
.prosa .wrap{max-width:46rem}
.prosa h1{font-size:clamp(2.2rem,5.5vw,3.4rem);margin-bottom:.6rem}
.prosa .fecha{color:var(--mute);margin-bottom:2rem}
.prosa h2{font-size:1.6rem;margin:2.4rem 0 .7rem;letter-spacing:-.02em}
.prosa p,.prosa li{max-width:68ch}
.prosa p+p{margin-top:.9rem}
.prosa ul{padding-left:1.2rem;margin:.6rem 0}
.prosa li{margin:.35rem 0}
.prosa .tabla{overflow-x:auto;margin:1rem 0}
.prosa table{border-collapse:collapse;width:100%;min-width:520px;font-size:.98rem}
.prosa th,.prosa td{text-align:left;vertical-align:top;padding:.7rem .8rem;border-bottom:1px solid var(--line)}
.prosa th{background:#fff;font-weight:700}
.aviso{background:#fff;border:1px solid #DCE6E5;border-left:6px solid var(--leaf);border-radius:12px;padding:1rem 1.2rem;margin:1.2rem 0}

@media (max-width:860px){
  .portada .wrap{grid-template-columns:1fr}
  .recorrido{grid-template-columns:1fr;gap:2rem}
  .recorrido::before{left:27px;right:auto;top:0;bottom:0;width:6px;height:auto;
    background:repeating-linear-gradient(180deg,var(--line) 0 26px,transparent 26px 46px)}
  .recorrido li{padding-left:5rem}
  .recorrido .parada{position:absolute;left:0;top:0}
  .recorrido h3{margin-top:.3rem}
  .ventajas{grid-template-columns:1fr}
  .plataforma{grid-template-columns:1fr}
  .nav a:not(.boton){display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .barra i{animation:none}
  *{transition:none!important}
}

.antetitulo{font-size:.95rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--mute);margin-bottom:.8rem}