/* ════════════════════════════════════════════════════════════════════
   Centro de Apoyo Escolar Atenea — estilos
   Dirección: editorial, como un buen libro de texto.
   Blanco neutro + tinta + verde vivo, con un subrayador menta.
   Todo centrado. Numeración romana (Atenea, lo clásico).
   ════════════════════════════════════════════════════════════════════ */

:root{
  --papel:#f7f7f4;
  --papel-2:#eeefea;
  --blanco:#ffffff;
  --tinta:#111412;
  --tinta-2:#525a55;
  --tinta-3:#868d88;
  --linea:#e1e4df;
  --linea-2:#c9cec8;
  --verde:#13894a;          /* verde vivo, de la familia del logo */
  --verde-2:#0e7039;        /* para pasar el ratón */
  --menta:#b9e8c7;          /* el subrayador */
  --noche:#111412;

  --serif:"Instrument Serif", "Times New Roman", Georgia, serif;
  --sans:"Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:"Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --ancho:1200px;
  --estrecho:760px;
  --suave:cubic-bezier(.2,.7,.15,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--papel);color:var(--tinta);font:400 17px/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
figure{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--menta);color:var(--tinta)}
.ico{width:1.1em;height:1.1em;flex:none;display:inline-block;vertical-align:-.16em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--tinta);outline-offset:3px;border-radius:4px}

.envoltura{width:min(var(--ancho), 100% - 48px);margin-inline:auto}
.estrecho{width:min(var(--estrecho), 100% - 48px);margin-inline:auto}
@media (max-width:600px){ .envoltura,.estrecho{width:calc(100% - 32px)} }
.centro{text-align:center}

/* ── Tipografía ─────────────────────────────────────────────────────── */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:-.018em;line-height:1;margin:0;color:var(--tinta);text-wrap:balance}
h1{font-size:clamp(3.1rem, 1.4rem + 6.4vw, 7.4rem);line-height:.94}
h2{font-size:clamp(2.5rem, 1.5rem + 3.6vw, 4.9rem);line-height:.98}
h3{font-size:clamp(1.7rem, 1.3rem + 1vw, 2.2rem);line-height:1.05}
h1 em,h2 em,h3 em{font-style:italic;color:var(--verde)}
.seccion-noche h2 em,.seccion-noche h3 em{color:#7fd6a0}
p{margin:0 0 1em;text-wrap:pretty}
.etiqueta{display:inline-block;font:500 .74rem/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2);margin-bottom:28px}
.etiqueta b{font-weight:500;color:var(--verde)}
.entrada{font-size:clamp(1.08rem, 1rem + .3vw, 1.25rem);line-height:1.6;color:var(--tinta-2);max-width:34em;margin-inline:auto}
.romano{font:italic 400 1.5rem/1 var(--serif);color:var(--verde)}

/* Subrayador: se "pinta" al aparecer */
.sub{background:linear-gradient(var(--menta), var(--menta)) no-repeat 0 86% / 0% .3em;padding:0 .04em;transition:background-size 1.1s var(--suave) .4s;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.visto .sub,.sub.visto{background-size:100% .3em}
html:not(.js) .sub{background-size:100% .3em}

/* ── Botones ────────────────────────────────────────────────────────── */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:.65em;min-height:54px;padding:0 1.75em;border-radius:999px;
  border:1px solid var(--verde);background:var(--verde);color:#fff;font:500 .95rem/1 var(--sans);letter-spacing:.005em;
  text-decoration:none;cursor:pointer;white-space:nowrap;position:relative;overflow:hidden;isolation:isolate;
  transition:color .4s var(--suave), border-color .3s, transform .4s var(--suave)}
.boton::before{content:"";position:absolute;inset:0;background:var(--menta);transform:translateY(101%);transition:transform .45s var(--suave);z-index:-1}
.boton:hover{color:var(--tinta);border-color:var(--menta)}
.boton:hover::before{transform:none}
.boton:active{transform:scale(.98)}
.boton .ico{transition:transform .4s var(--suave)}
.boton:hover .ico-flecha{transform:translateX(4px)}
.boton-linea{background:transparent;color:var(--tinta);border-color:var(--linea-2)}
.boton-linea:hover{border-color:var(--verde)}
.boton-claro{background:var(--papel);color:var(--tinta);border-color:var(--papel)}
.boton-claro:hover{border-color:var(--menta)}
.boton-borde-claro{background:transparent;color:var(--papel);border-color:rgba(247,247,244,.35)}
.boton-borde-claro:hover{border-color:var(--menta)}
.botones{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.enlace{display:inline-flex;align-items:center;gap:.5em;font:500 .78rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--tinta);padding-bottom:6px;
  background:linear-gradient(var(--tinta), var(--tinta)) no-repeat 0 100% / 100% 1px;transition:background-size .4s var(--suave), gap .3s}
.enlace:hover{gap:.8em;background-image:linear-gradient(var(--menta), var(--menta));background-size:100% 8px}

/* ── Aviso superior ─────────────────────────────────────────────────── */
.aviso-sup{background:var(--tinta);color:rgba(247,247,244,.78);font:400 .7rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.aviso-sup .envoltura{display:flex;justify-content:center;align-items:center;gap:14px;min-height:36px;text-align:center}
.aviso-sup a{text-decoration:none;color:var(--papel)}
.aviso-sup a:hover{color:#7fd6a0}
.aviso-sup .punto{width:4px;height:4px;border-radius:50%;background:#7fd6a0;flex:none}
@media (max-width:760px){ .aviso-sup .ocultar-movil{display:none} }

/* ── Cabecera: logo en el centro ────────────────────────────────────── */
.cabecera{position:sticky;top:0;z-index:50;background:rgba(247,247,244,.9);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid transparent;transition:border-color .3s}
.cabecera.con-sombra{border-color:var(--linea)}
.cabecera .envoltura{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:88px;gap:20px;padding:12px 0}
.menu{display:flex;gap:4px;align-items:center}
.menu-dcha{justify-content:flex-end}
.menu a{position:relative;z-index:0;padding:8px 12px;text-decoration:none;font-size:.93rem;color:var(--tinta-2);transition:color .25s}
.menu a:not(.boton)::after{content:"";position:absolute;left:12px;right:12px;bottom:9px;height:.4em;background:var(--menta);z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .4s var(--suave)}
.menu a:hover,.menu a[aria-current="page"]{color:var(--tinta)}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.menu .boton{min-height:44px;padding:0 1.25em;font-size:.88rem;margin-left:10px;color:#fff}
.menu .boton:hover{color:var(--tinta)}
.marca{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none}
.marca img{height:38px;width:auto;transition:transform .5s var(--suave)}
.marca:hover img{transform:translateY(-2px) rotate(-3deg)}
.marca span{font:italic 400 1.6rem/1 var(--serif);letter-spacing:-.01em}
.marca small{font:500 .56rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--tinta-3);margin-top:-2px}
.boton-redondo{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--linea-2);background:transparent;cursor:pointer;align-items:center;justify-content:center;text-decoration:none;color:var(--tinta);transition:border-color .25s, background .25s}
.boton-redondo:hover{border-color:var(--tinta);background:var(--blanco)}
.boton-redondo .ico{width:20px;height:20px}
.cab-izq{justify-self:start} .cab-dcha{justify-self:end}
@media (max-width:1060px){
  .menu{display:none}
  .boton-redondo{display:inline-flex}
  .cabecera .envoltura{min-height:76px}
  .marca img{height:32px} .marca span{font-size:1.4rem} .marca small{display:none}
}

/* Menú móvil */
.menu-movil{position:fixed;inset:0;z-index:80;background:var(--papel);display:flex;flex-direction:column;padding:16px 16px 28px;overflow:auto;
  opacity:0;visibility:hidden;transition:opacity .35s, visibility 0s .35s}
.menu-movil.abierto{opacity:1;visibility:visible;transition:opacity .35s}
.menu-movil .fila{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:60px}
.menu-movil .fila .boton-redondo{display:inline-flex;justify-self:start}
.menu-movil .fila .marca small{display:none}
.menu-movil .fila .marca img{height:32px}
.menu-movil .fila .marca span{font-size:1.4rem}
.menu-movil nav{margin:auto 0;padding:40px 0;text-align:center;display:grid;gap:6px}
.menu-movil nav a{font:400 2.7rem/1.15 var(--serif);text-decoration:none;opacity:0;transform:translateY(14px);transition:opacity .5s, transform .6s var(--suave)}
.menu-movil nav a[aria-current="page"]{font-style:italic}
.menu-movil nav a[aria-current="page"] span{background:linear-gradient(var(--menta), var(--menta)) no-repeat 0 85% / 100% .3em}
.menu-movil.abierto nav a{opacity:1;transform:none}
.menu-movil.abierto nav a:nth-child(2){transition-delay:.05s}.menu-movil.abierto nav a:nth-child(3){transition-delay:.1s}
.menu-movil.abierto nav a:nth-child(4){transition-delay:.15s}.menu-movil.abierto nav a:nth-child(5){transition-delay:.2s}
.menu-movil .botones{flex-direction:column}
.menu-movil .botones .boton{width:100%}
.menu-movil .datos{margin:22px 0 0;text-align:center;font:400 .7rem/1.9 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-2)}
body.sin-scroll{overflow:hidden}

/* ── Secciones ──────────────────────────────────────────────────────── */
.seccion{padding:clamp(96px, 11vw, 168px) 0}
.seccion-blanca{background:var(--blanco)}
.seccion-noche{background:var(--noche);color:rgba(247,247,244,.78)}
.seccion-noche h2,.seccion-noche h3{color:var(--papel)}
.seccion-noche .etiqueta{color:rgba(247,247,244,.6)}
.seccion-noche .entrada{color:rgba(247,247,244,.7)}
.seccion-noche .sub{color:var(--tinta)}
.cabeza{text-align:center;margin-bottom:clamp(56px, 6vw, 88px)}
.cabeza h2{margin-bottom:.35em}
.cabeza .entrada{margin-bottom:0}

/* ── Portada ────────────────────────────────────────────────────────── */
.portada{padding:clamp(64px, 8vw, 118px) 0 0;text-align:center}
.portada h1{margin:0 auto .32em;max-width:11em}
.portada .entrada{margin-bottom:38px}
.triptico{display:grid;grid-template-columns:1fr minmax(0, 400px) 1fr;align-items:end;gap:clamp(24px, 4vw, 64px);margin-top:clamp(64px, 7vw, 100px)}
.triptico .lado{padding-bottom:40px;text-align:center;text-decoration:none}
.triptico .cifra{display:block;font:400 clamp(4rem, 2rem + 5vw, 7rem)/.9 var(--serif);letter-spacing:-.03em}
.triptico .cifra em{font-style:italic}
.triptico .pie-cifra{display:block;margin-top:14px;font:400 .72rem/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2)}
.estrellas{display:inline-flex;gap:3px;margin-top:12px;color:var(--verde)}
.estrellas .ico{width:15px;height:15px}
.foto-central{position:relative}
.foto-central .marco{aspect-ratio:4/5;border-radius:200px 200px 0 0;overflow:hidden;background:var(--papel-2)}
.foto-central img{width:100%;height:100%;object-fit:cover;object-position:50% 28%;transform:scale(1.06);transition:transform 1.8s var(--suave)}
.foto-central.visto img{transform:scale(1)}
.foto-central figcaption{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);background:var(--papel);padding:9px 16px;border-radius:999px;font:400 .66rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
@media (max-width:860px){
  .triptico{grid-template-columns:1fr 1fr;gap:0}
  .foto-central{grid-column:1 / -1;order:-1;max-width:400px;width:100%;margin:0 auto 40px}
  .triptico .lado{padding:28px 10px;border-top:1px solid var(--linea)}
  .triptico .lado + .lado{border-left:1px solid var(--linea)}
}

/* ── Cinta de asignaturas ───────────────────────────────────────────── */
.cinta{border-block:1px solid var(--tinta);overflow:hidden;background:var(--papel);padding:22px 0}
.cinta-pista{display:flex;width:max-content;animation:cinta 46s linear infinite}
.cinta:hover .cinta-pista{animation-play-state:paused}
.cinta ul{display:flex;align-items:center;list-style:none;margin:0;padding:0}
.cinta li{display:flex;align-items:center;font:400 clamp(1.7rem, 1.2rem + 1.6vw, 2.7rem)/1 var(--serif);white-space:nowrap;padding-right:42px}
.cinta li:nth-child(even){font-style:italic;color:var(--tinta-2)}
.cinta li::after{content:"✦";font-size:.5em;color:var(--tinta);margin-left:42px;font-style:normal}
@keyframes cinta{to{transform:translateX(-50%)}}

/* ── Reseñas centradas ──────────────────────────────────────────────── */
.resenas{text-align:center}
.cita{margin:0 auto}
.cita blockquote{max-width:13em;margin-inline:auto}
.cita blockquote{margin:0;font:400 clamp(2.2rem, 1.3rem + 3.4vw, 4.4rem)/1.05 var(--serif);letter-spacing:-.018em}
.cita blockquote::before{content:"“";display:block;font-size:1.6em;line-height:.6;height:.42em;color:var(--verde)}
.cita figcaption{margin-top:30px;font:400 .74rem/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2)}
.cita-2{max-width:780px;margin-top:clamp(56px, 6vw, 80px);padding-top:clamp(48px, 5vw, 64px);border-top:1px solid var(--linea)}
.cita-2 blockquote{font-size:clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem);line-height:1.2}
.cita-2 blockquote::before{display:none}
.nota-google{display:inline-flex;align-items:center;gap:18px;margin-top:clamp(56px, 6vw, 80px);padding:12px 12px 12px 24px;border:1px solid var(--linea-2);border-radius:999px;background:var(--blanco);flex-wrap:wrap;justify-content:center}
.nota-google .g{width:22px;height:22px}
.nota-google b{font:400 1.8rem/1 var(--serif)}
.nota-google span{font:400 .72rem/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-2)}
.nota-google .boton{min-height:44px;padding:0 1.2em;font-size:.86rem}
@media (max-width:640px){ .nota-google{border-radius:24px;flex-direction:column;gap:12px;padding:24px 20px} }

/* ── Manifiesto ─────────────────────────────────────────────────────── */
.manifiesto{text-align:center}
.manifiesto p.grande{font:400 clamp(2rem, 1.2rem + 2.8vw, 3.7rem)/1.14 var(--serif);letter-spacing:-.015em;color:var(--tinta);max-width:19em;margin:0 auto}
.manifiesto p.grande em{color:var(--tinta-2)}
.firmas{display:grid;grid-template-columns:repeat(3, 1fr);margin-top:clamp(64px, 7vw, 100px);border-top:1px solid var(--linea)}
.firma{padding:38px 28px 0;text-align:center}
.firma + .firma{border-left:1px solid var(--linea)}
.firma .romano{display:block;margin-bottom:14px}
.firma h3{font-size:1.85rem;margin-bottom:.4em}
.firma p{margin:0 auto;color:var(--tinta-2);font-size:.97rem;max-width:22em}
@media (max-width:820px){ .firmas{grid-template-columns:1fr} .firma{padding:34px 0} .firma + .firma{border-left:0;border-top:1px solid var(--linea)} }

/* ── Índice de niveles ──────────────────────────────────────────────── */
.indice{border-top:1px solid var(--verde)}
.fila-indice{display:grid;grid-template-columns:80px 1.1fr 1.4fr 180px 56px;align-items:center;gap:24px;padding:38px 12px;border-bottom:1px solid var(--linea-2);text-decoration:none;position:relative;isolation:isolate;text-align:left}
.fila-indice::before{content:"";position:absolute;inset:0;background:var(--blanco);z-index:-1;transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--suave)}
.fila-indice:hover::before{transform:none}
.fila-indice .romano{font-size:1.7rem}
.fila-indice h3{font-size:clamp(2.4rem, 1.6rem + 2.2vw, 3.8rem);transition:transform .5s var(--suave)}
.fila-indice:hover h3{font-style:italic;transform:translateX(8px)}
.fila-indice p{margin:0;color:var(--tinta-2);font-size:.98rem}
.fila-indice .edad{font:400 .72rem/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-2)}
.fila-indice .flecha{width:56px;height:56px;border-radius:50%;border:1px solid var(--linea-2);display:grid;place-items:center;transition:background .35s, border-color .35s, transform .5s var(--suave)}
.fila-indice:hover .flecha{background:var(--menta);border-color:var(--menta);transform:rotate(-45deg)}
@media (max-width:900px){
  .fila-indice{grid-template-columns:1fr auto;gap:10px 16px;padding:30px 4px}
  .fila-indice .romano{grid-column:1 / -1}
  .fila-indice h3,.fila-indice p,.fila-indice .edad{grid-column:1}
  .fila-indice .flecha{grid-column:2;grid-row:2 / span 3;width:48px;height:48px}
}

/* ── Pasos (I, II, III) ─────────────────────────────────────────────── */
.pasos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3, 1fr);border-top:1px solid rgba(247,247,244,.18)}
.paso{padding:44px 36px 8px;text-align:center}
.paso + .paso{border-left:1px solid rgba(247,247,244,.18)}
.paso .num{display:block;font:italic 400 4.4rem/1 var(--serif);color:#7fd6a0;margin-bottom:22px}
.paso h3{font-size:1.9rem;margin-bottom:.45em}
.paso p{margin:0 auto;color:rgba(247,247,244,.66);max-width:20em;font-size:.98rem}
@media (max-width:860px){ .pasos{grid-template-columns:1fr} .paso{padding:40px 0} .paso + .paso{border-left:0;border-top:1px solid rgba(247,247,244,.18)} }

/* ── Ficha (datos prácticos) ────────────────────────────────────────── */
.ficha{max-width:820px;margin:0 auto;border:1px solid var(--tinta);background:var(--blanco);text-align:left}
.ficha-cabeza{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 26px;border-bottom:1px solid var(--tinta);font:400 .7rem/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.ficha dl{margin:0}
.ficha .fila{display:grid;grid-template-columns:200px 1fr;border-bottom:1px solid var(--linea)}
.ficha .fila:last-child{border-bottom:0}
.ficha dt{padding:26px 26px;font:400 .7rem/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2);border-right:1px solid var(--linea)}
.ficha dd{margin:0;padding:20px 26px;font:400 1.55rem/1.3 var(--serif)}
.ficha dd a{text-decoration:none;background:linear-gradient(var(--menta), var(--menta)) no-repeat 0 88% / 0 .32em;transition:background-size .45s var(--suave)}
.ficha dd a:hover{background-size:100% .32em}
.ficha dd small{display:block;font:400 .9rem/1.5 var(--sans);color:var(--tinta-2);margin-top:4px}
@media (max-width:640px){ .ficha .fila{grid-template-columns:1fr} .ficha dt{border-right:0;padding:18px 20px 0} .ficha dd{padding:6px 20px 20px;font-size:1.35rem} .ficha-cabeza{padding:14px 20px} }
.mapa{position:relative;height:clamp(320px, 38vw, 460px);margin-top:clamp(48px, 5vw, 72px);border:1px solid var(--linea-2);background:var(--papel-2);overflow:hidden}
.mapa iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.05)}

/* ── Llamada final ──────────────────────────────────────────────────── */
.final{text-align:center}
.final h2{font-size:clamp(3.4rem, 1.6rem + 7vw, 8.6rem);line-height:.9;margin-bottom:.3em}
.final .entrada{margin-bottom:40px}
.final .sello{width:64px;margin:0 auto 34px}

/* ── Cabecera de páginas interiores ─────────────────────────────────── */
.pagina-cabeza{padding:clamp(72px, 9vw, 136px) 0 clamp(64px, 7vw, 104px);text-align:center;border-bottom:1px solid var(--linea)}
.pagina-cabeza h1{font-size:clamp(3rem, 1.5rem + 5vw, 6.4rem);margin:0 auto .35em;max-width:12em}
.pagina-cabeza .botones{margin-top:34px}
.miga{display:flex;justify-content:center;gap:10px;font:400 .7rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-3);margin-bottom:34px}
.miga a{text-decoration:none}
.miga a:hover{color:var(--tinta)}

/* ── Clases: selector + carta ───────────────────────────────────────── */
.selector{position:sticky;top:88px;z-index:20;background:rgba(247,247,244,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.selector .envoltura{display:flex;justify-content:center;gap:6px;padding:12px 0;overflow-x:auto;scrollbar-width:none}
.selector .envoltura::-webkit-scrollbar{display:none}
.selector a{flex:none;padding:10px 18px;border-radius:999px;text-decoration:none;font:400 .72rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2);border:1px solid transparent;transition:all .3s}
.selector a:hover,.selector a.activo{color:var(--tinta);border-color:var(--tinta)}
@media (max-width:1060px){ .selector{top:76px} }
@media (max-width:520px){ .selector .envoltura{justify-content:flex-start} .selector a{padding:10px 13px} }
.nivel{padding:clamp(88px, 10vw, 150px) 0;text-align:center;border-bottom:1px solid var(--linea)}
.nivel-blanco{background:var(--blanco)}
.nivel .romano{display:block;font-size:2rem;margin-bottom:20px}
.nivel h2{margin-bottom:.25em}
.nivel .edad{display:inline-block;font:400 .72rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2);margin-bottom:26px}
.nivel .entrada{margin-bottom:clamp(48px, 5vw, 72px)}
.carta{max-width:var(--estrecho);margin:0 auto;text-align:left;border-top:1px solid var(--verde)}
.plato{padding:28px 0;border-bottom:1px solid var(--linea)}
.plato-linea{display:flex;align-items:baseline;gap:14px}
.plato h3{font-size:clamp(1.55rem, 1.3rem + .8vw, 2rem);flex:0 1 auto}
.plato .puntos{flex:1;border-bottom:1px dotted var(--linea-2);transform:translateY(-6px);min-width:24px}
.plato .precio{flex:none;font:400 .7rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.plato p{margin:10px 0 0;color:var(--tinta-2);font-size:.98rem;max-width:36em}
.plato .materias{margin-top:12px;font:400 .7rem/1.9 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--tinta-3)}
.nivel .botones{margin-top:48px}
@media (max-width:560px){ .plato .puntos{display:none} .plato-linea{flex-direction:column;gap:8px} .plato .precio{order:-1;color:var(--tinta-3)} }

.factores{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 auto 44px;max-width:780px;padding:0;list-style:none}
.factores li{padding:12px 20px;border:1px solid var(--linea-2);border-radius:999px;font-size:.95rem;background:var(--blanco)}

/* ── Cómo trabajamos ────────────────────────────────────────────────── */
.recorrido{list-style:none;margin:0 auto;padding:0;max-width:var(--estrecho);text-align:center}
.etapa{padding:0}
.etapa + .etapa::before{content:"";display:block;width:1px;height:80px;background:var(--linea-2);margin:34px auto}
.etapa .num{display:inline-grid;place-items:center;width:78px;height:78px;border-radius:50%;border:1px solid var(--verde);color:var(--verde);font:italic 400 1.9rem/1 var(--serif);margin-bottom:24px;transition:background .4s, border-color .4s}
.etapa:hover .num{background:var(--menta);border-color:var(--menta)}
.etapa h3{font-size:clamp(2rem, 1.5rem + 1.4vw, 2.8rem);margin-bottom:.35em}
.etapa p{color:var(--tinta-2);max-width:31em;margin:0 auto}
.etapa .detalle{margin-top:16px;font:400 .7rem/1.9 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-3)}
.etapa .detalle a{color:var(--tinta)}

.valores{display:grid;grid-template-columns:repeat(3, 1fr);border-top:1px solid rgba(247,247,244,.18)}
.valor{padding:46px 34px;text-align:center;border-bottom:1px solid rgba(247,247,244,.18)}
.valor:not(:nth-child(3n+1)){border-left:1px solid rgba(247,247,244,.18)}
.valor .romano{display:block;color:#7fd6a0;margin-bottom:16px}
.valor h3{font-size:1.9rem;margin-bottom:.4em}
.valor p{margin:0 auto;color:rgba(247,247,244,.66);font-size:.97rem;max-width:20em}
@media (max-width:860px){ .valores{grid-template-columns:1fr} .valor:not(:nth-child(3n+1)){border-left:0} .valor{padding:40px 0} }

.lamina{max-width:520px;margin:0 auto;text-align:center}
.lamina .passe{background:var(--blanco);padding:clamp(14px, 3vw, 28px);border:1px solid var(--linea);box-shadow:0 30px 60px -40px rgba(18,18,16,.35)}
.lamina img{width:100%;aspect-ratio:4/5;object-fit:cover}
.lamina figcaption{margin-top:20px;font:400 .7rem/1.7 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2)}

/* ── Preguntas ──────────────────────────────────────────────────────── */
.faq{max-width:var(--estrecho);margin:0 auto;border-top:1px solid var(--verde);text-align:left}
.faq details{border-bottom:1px solid var(--linea)}
.faq summary{list-style:none;display:grid;grid-template-columns:56px 1fr 40px;align-items:center;gap:12px;padding:28px 0;cursor:pointer;font:400 clamp(1.4rem, 1.2rem + .7vw, 1.85rem)/1.2 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .romano{font-size:1.1rem}
.faq summary .mas{width:40px;height:40px;border-radius:50%;border:1px solid var(--linea-2);display:grid;place-items:center;transition:transform .45s var(--suave), background .3s, border-color .3s}
.faq summary .mas .ico{width:15px;height:15px}
.faq summary:hover .mas{border-color:var(--tinta)}
.faq details[open] summary .mas{transform:rotate(45deg);background:var(--menta);border-color:var(--menta)}
.faq .respuesta{padding:0 52px 30px 68px;color:var(--tinta-2)}
.faq .respuesta p:last-child{margin:0}
.faq a,.legal a,.formulario a,.etapa a{color:var(--tinta);text-decoration-color:var(--linea-2);text-underline-offset:4px}
.faq a:hover,.legal a:hover,.formulario a:hover{text-decoration-color:var(--tinta)}
@media (max-width:560px){ .faq summary{grid-template-columns:1fr 40px} .faq summary .romano{display:none} .faq .respuesta{padding:0 0 26px} }

/* ── Contacto ───────────────────────────────────────────────────────── */
.vias{display:grid;grid-template-columns:repeat(3, 1fr);border-block:1px solid var(--tinta)}
.via{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:44px 24px;text-decoration:none;position:relative;isolation:isolate}
.via + .via{border-left:1px solid var(--linea-2)}
.via::before{content:"";position:absolute;inset:0;background:var(--menta);z-index:-1;transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--suave)}
.via:hover::before{transform:none}
.via .etq{font:400 .7rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2)}
.via b{font:400 clamp(1.7rem, 1.3rem + 1.2vw, 2.4rem)/1.1 var(--serif)}
.via .ico{width:22px;height:22px}
@media (max-width:760px){ .vias{grid-template-columns:1fr} .via + .via{border-left:0;border-top:1px solid var(--linea-2)} .via{padding:32px 16px} }

.formulario{max-width:680px;margin:0 auto}
.campos{display:grid;grid-template-columns:1fr 1fr;gap:28px 22px;text-align:left}
.campo{display:flex;flex-direction:column;gap:4px;min-width:0}
.campo.ancho{grid-column:1 / -1}
.campo label,.campo legend{font:400 .68rem/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2);padding:0}
.campo label span,.campo legend span{color:var(--tinta-3)}
.campo input,.campo select,.campo textarea{width:100%;min-height:52px;padding:10px 0;border:0;border-bottom:1px solid var(--linea-2);border-radius:0;background:transparent;font:400 1.35rem/1.3 var(--serif);transition:border-color .25s, box-shadow .25s;appearance:none;-webkit-appearance:none}
.campo select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23121210' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;background-size:18px;padding-right:30px;cursor:pointer}
.campo textarea{min-height:110px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--verde);box-shadow:0 1px 0 var(--verde)}
.campo.error input,.campo.error select{border-color:#b23a2a}
.campo .aviso{display:none;font-size:.82rem;color:#b23a2a;margin-top:4px}
.campo.error .aviso{display:block}
fieldset.campo{border:0;margin:0;padding:0}
.campo legend{margin-bottom:12px}
.opciones{display:flex;flex-wrap:wrap;gap:8px}
.opciones label{position:relative;cursor:pointer;font:inherit;letter-spacing:normal;text-transform:none}
.opciones input{position:absolute;opacity:0;pointer-events:none}
.opciones span{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border:1px solid var(--linea-2);border-radius:999px;font:400 .92rem/1 var(--sans);color:var(--tinta-2);background:var(--blanco);transition:all .25s}
.opciones label:hover span{border-color:var(--tinta)}
.opciones input:checked + span{background:var(--verde);border-color:var(--verde);color:#fff}
.opciones input:focus-visible + span{outline:2px solid var(--tinta);outline-offset:2px}
.privacidad{grid-column:1 / -1;display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--tinta-2);cursor:pointer}
.privacidad input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--verde);flex:none}
.privacidad.error{color:#b23a2a}
.envio{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:14px}
.envio small{font:400 .7rem/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-3)}
.formulario-ok{display:none;margin-top:24px;padding:16px 20px;background:var(--menta);text-align:center;font-size:.95rem}
.formulario-ok.ver{display:block}
@media (max-width:640px){ .campos{grid-template-columns:1fr} .envio .boton{width:100%} }

.horario{width:100%;max-width:520px;margin:0 auto;border-collapse:collapse;border-top:1px solid var(--tinta)}
.horario td{padding:16px 4px;border-bottom:1px solid var(--linea);font:400 1.35rem/1.2 var(--serif);text-align:left}
.horario td:last-child{text-align:right;font:400 .76rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.horario .cerrado td{color:var(--tinta-3)}
.horario .hoy td:first-child span{background:linear-gradient(var(--menta), var(--menta)) no-repeat 0 88% / 100% .34em}

/* ── Pie ────────────────────────────────────────────────────────────── */
.pie{background:var(--noche);color:rgba(247,247,244,.6);padding:clamp(80px, 9vw, 120px) 0 32px;text-align:center;font-size:.94rem}
.pie .marca{color:var(--papel)}
.pie .marca img{height:58px}
.pie .marca span{font-size:2.3rem}
.pie .marca small{color:rgba(247,247,244,.5);font-size:.6rem;display:block}
.pie-lema{font:italic 400 clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem)/1.2 var(--serif);color:var(--papel);margin:44px auto 0;max-width:20em}
.pie-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;margin:48px 0 0;padding:30px 0;border-block:1px solid rgba(247,247,244,.14)}
.pie-nav a{text-decoration:none;font:400 .72rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(247,247,244,.75);transition:color .2s}
.pie-nav a:hover{color:#7fd6a0}
.pie-datos{display:grid;grid-template-columns:repeat(3, 1fr);margin:0;padding:40px 0}
.pie-datos div + div{border-left:1px solid rgba(247,247,244,.14)}
.pie-datos small{display:block;font:400 .66rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:rgba(247,247,244,.42);margin-bottom:12px}
.pie-datos a,.pie-datos span{color:var(--papel);text-decoration:none;line-height:1.6}
.pie-datos a:hover{color:#7fd6a0}
.pie-base{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;padding-top:28px;border-top:1px solid rgba(247,247,244,.14);font:400 .66rem/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:rgba(247,247,244,.42)}
.pie-base a{text-decoration:none}
.pie-base a:hover{color:var(--papel)}
@media (max-width:760px){ .pie-datos{grid-template-columns:1fr;gap:28px} .pie-datos div + div{border-left:0;border-top:1px solid rgba(247,247,244,.14);padding-top:28px} }

/* ── WhatsApp flotante (sobrio, en tinta) ───────────────────────────── */
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:10px;text-decoration:none}
.wa-flotante .circulo{position:relative;width:58px;height:58px;border-radius:50%;background:var(--verde);color:#fff;display:grid;place-items:center;box-shadow:0 14px 30px -12px rgba(19,137,74,.6);transition:transform .4s var(--suave), background .3s, color .3s}
.wa-flotante:hover .circulo{transform:scale(1.07);background:var(--verde-2)}
.wa-flotante .circulo .ico{width:27px;height:27px}
@media (max-width:600px){ .wa-flotante{right:14px;bottom:14px} .wa-flotante .circulo{width:54px;height:54px} }

/* ── Legal ──────────────────────────────────────────────────────────── */
.legal h2{font-size:2rem;margin:1.8em 0 .5em}
.legal p{color:var(--tinta-2)}
.legal mark{background:var(--menta);padding:0 .25em}

/* ── Aparición ──────────────────────────────────────────────────────── */
.js .aparece{opacity:0;transform:translateY(26px);transition:opacity 1s var(--suave), transform 1s var(--suave)}
.js .aparece.visto{opacity:1;transform:none}
.js .aparece[data-retraso="1"]{transition-delay:.12s}
.js .aparece[data-retraso="2"]{transition-delay:.24s}
.js .aparece[data-retraso="3"]{transition-delay:.36s}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .js .aparece{opacity:1;transform:none}
  .sub{background-size:100% .3em !important}
}
@media print{ .aviso-sup,.cabecera,.wa-flotante,.mapa,.cinta{display:none} }
.seccion-noche .factores li{background:transparent;border-color:rgba(247,247,244,.3);color:var(--papel)}
.legal{text-align:left}
.cita blockquote{margin-inline:auto}
.cita-2 blockquote{max-width:24em}


/* ════════════════════════════════════════════════════════════════════
   Versión 3 — portada con el nombre, servicios, cifras e iconos dibujados
   ════════════════════════════════════════════════════════════════════ */

/* Color de acento animable para los iconos de dos tonos */
@property --acento{syntax:"<color>";inherits:true;initial-value:#b9e8c7}
.ico-d{width:44px;height:44px;flex:none;display:block;color:var(--tinta);--acento:var(--menta);overflow:visible}
.dibuja{stroke-dasharray:1;stroke-dashoffset:1;--acento:transparent;transition:stroke-dashoffset 1.5s var(--suave) .15s, --acento .9s ease .9s}
.visto .dibuja,.dibuja.visto{stroke-dashoffset:0;--acento:var(--menta)}
html:not(.js) .dibuja{stroke-dashoffset:0;--acento:var(--menta)}

/* Inicio: el logo de la cabecera aparece al dejar atrás el nombre */
.inicio .cabecera .marca{opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .5s, transform .6s var(--suave)}
.inicio.pasado .cabecera .marca{opacity:1;transform:none;pointer-events:auto}

/* Portada: solo el nombre */
.nombre-portada{padding:clamp(56px, 7vw, 104px) 0 0;text-align:center}
.nombre-portada .sello-grande{width:clamp(96px, 9vw, 132px);margin:0 auto 18px;animation:sello 1.4s var(--suave) both}
@keyframes sello{from{opacity:0;transform:translateY(-14px) rotate(-8deg) scale(.9)}to{opacity:1;transform:none}}
.nombre-portada h1{font-size:clamp(5.2rem, 2rem + 13vw, 15rem);line-height:.82;letter-spacing:-.035em;margin:0;display:flex;justify-content:center;overflow:hidden;padding:.06em 0 .12em}
.nombre-portada h1 .l{display:inline-block;animation:letra 1.1s var(--suave) both}
.nombre-portada h1 .l:nth-child(1){animation-delay:.15s}.nombre-portada h1 .l:nth-child(2){animation-delay:.22s}
.nombre-portada h1 .l:nth-child(3){animation-delay:.29s}.nombre-portada h1 .l:nth-child(4){animation-delay:.36s}
.nombre-portada h1 .l:nth-child(5){animation-delay:.43s}.nombre-portada h1 .l:nth-child(6){animation-delay:.5s}
.nombre-portada h1 .l:nth-child(6){font-style:italic;color:var(--verde)}
@keyframes letra{from{transform:translateY(105%)}to{transform:none}}
.nombre-portada .tipo{font:500 .8rem/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--tinta-2);margin:14px 0 30px;animation:sube .9s var(--suave) .7s both}
.etapas-chips{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 36px;padding:0;animation:sube .9s var(--suave) .85s both}
.etapas-chips li{padding:10px 20px;border:1px solid var(--linea-2);border-radius:999px;font-size:.95rem;background:var(--blanco)}
.nombre-portada .botones{animation:sube .9s var(--suave) 1s both}
@keyframes sube{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.arco{max-width:440px;margin:clamp(56px, 6vw, 84px) auto 0;position:relative}
.arco .marco{aspect-ratio:4/5;border-radius:220px 220px 0 0;overflow:hidden;background:var(--papel-2)}
.arco img{width:100%;height:100%;object-fit:cover;object-position:50% 28%;transform:scale(1.08);transition:transform 1.8s var(--suave)}
.arco.visto img{transform:none}
.arco figcaption{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);background:var(--papel);padding:9px 16px;border-radius:999px;font:400 .66rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
@media (max-width:520px){ .arco{width:calc(100% - 8px)} }

/* Qué ofrecemos */
.oferta{display:grid;grid-template-columns:repeat(3, 1fr);border-top:1px solid var(--tinta);border-left:1px solid var(--linea)}
.servicio-t{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:48px 28px 44px;border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);text-decoration:none;isolation:isolate;overflow:hidden}
.servicio-t::before{content:"";position:absolute;inset:0;background:var(--blanco);z-index:-1;transform:scaleY(0);transform-origin:bottom;transition:transform .55s var(--suave)}
.servicio-t:hover::before{transform:none}
.servicio-t .ico-d{width:52px;height:52px;margin-bottom:6px;transition:transform .6s var(--suave)}
.servicio-t:hover .ico-d{transform:translateY(-4px) rotate(-6deg)}
.servicio-t h3{font-size:clamp(1.7rem, 1.4rem + .8vw, 2.2rem)}
.servicio-t p{margin:0;color:var(--tinta-2);font-size:.95rem;max-width:18em}
.servicio-t .ir{margin-top:6px;font:400 .68rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--verde);opacity:0;transform:translateY(6px);transition:opacity .35s, transform .45s var(--suave)}
.servicio-t:hover .ir{opacity:1;transform:none}
@media (hover:none){ .servicio-t .ir{opacity:1;transform:none} }
@media (max-width:900px){ .oferta{grid-template-columns:1fr 1fr} }
@media (max-width:560px){ .oferta{grid-template-columns:1fr} .servicio-t{padding:38px 20px} }

/* Cifras */
.cifras{display:grid;grid-template-columns:repeat(4, 1fr);text-align:center}
.cifra-b{padding:10px 20px}
.cifra-b + .cifra-b{border-left:1px solid rgba(247,247,244,.16)}
.cifra-b b{display:block;font:400 clamp(3.4rem, 2rem + 4vw, 6rem)/1 var(--serif);color:var(--papel);letter-spacing:-.03em}
.cifra-b b em{color:#7fd6a0}
.cifra-b span{display:block;margin-top:14px;font:400 .7rem/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(247,247,244,.6)}
@media (max-width:760px){ .cifras{grid-template-columns:1fr 1fr;row-gap:44px} .cifra-b:nth-child(3){border-left:0} }

/* Por qué: tres claves cortas */
.claves{display:grid;grid-template-columns:repeat(3, 1fr);gap:clamp(24px, 4vw, 56px);text-align:center}
.clave{display:flex;flex-direction:column;align-items:center;gap:16px}
.clave h3{font-size:1.9rem}
.clave p{margin:0;color:var(--tinta-2);max-width:17em}
@media (max-width:820px){ .claves{grid-template-columns:1fr;gap:56px} }

/* Frase del aula */
.frase-aula{text-align:center}
.frase-aula blockquote{margin:0 auto;max-width:12em;font:400 clamp(3rem, 1.6rem + 5.6vw, 7.6rem)/.95 var(--serif);letter-spacing:-.03em}
.frase-aula cite{display:block;margin-top:30px;font:400 .72rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;font-style:normal;color:var(--tinta-2)}

/* Instagram */
.insta-banda{display:flex;align-items:center;justify-content:center;gap:clamp(18px, 3vw, 40px);flex-wrap:wrap;padding:clamp(48px, 6vw, 72px) 0;border-block:1px solid var(--linea);text-align:center}
.insta-banda .ico-d{width:48px;height:48px}
.insta-banda b{font:400 clamp(2rem, 1.4rem + 2vw, 3.4rem)/1 var(--serif)}
.insta-banda b em{color:var(--verde)}

/* Iconos en las vías de contacto y en los pasos */
.via .ico-d{width:46px;height:46px;margin-bottom:6px}
.paso .ico-d{color:var(--papel);--acento:rgba(127,214,160,.35);margin:0 auto 18px}
.paso .dibuja{--acento:transparent}
.visto .paso .dibuja,.paso.visto .dibuja{--acento:rgba(127,214,160,.35)}
.nivel .ico-d{width:60px;height:60px;margin:0 auto 18px}

/* ── Pulido de detalles ─────────────────────────────────────────────── */
.selector a.activo{background:var(--verde);border-color:var(--verde);color:#fff}
.selector a:not(.activo):hover{border-color:var(--verde);color:var(--verde)}
@media (max-width:560px){
  .selector .envoltura{justify-content:center;gap:2px}
  .selector a{padding:9px 11px;letter-spacing:.08em}
  .plato-linea{flex-direction:row;align-items:baseline;gap:12px}
  .plato h3{flex:1 1 auto}
  .plato .precio{order:0;font-size:.6rem;color:var(--tinta-3)}
  .pie-base{padding-bottom:76px}
}
@media (max-width:560px){
  .oferta{grid-template-columns:1fr 1fr}
  .servicio-t{padding:30px 12px 28px;gap:10px}
  .servicio-t .ico-d{width:40px;height:40px;margin-bottom:2px}
  .servicio-t h3{font-size:1.45rem}
  .servicio-t p{font-size:.84rem;line-height:1.45}
  .servicio-t .ir{display:none}
  .nota-google{display:grid;grid-template-columns:auto auto 1fr;align-items:center;width:100%;text-align:left;gap:10px 12px;border-radius:22px;padding:20px}
  .nota-google .boton{grid-column:span 3;width:100%}
  .nota-google span{justify-self:start}
}
