/* =========================================================
   Intercambios Propietarios · Landing
   Diseñado por JLE-Tecnologías Web
   ========================================================= */

:root{
  --tinta:#14304a;
  --tinta-2:#1f4a70;
  --cielo:#8fbde3;
  --niebla:#edf3f9;
  --sol:#f2b230;
  --sol-osc:#dc9a12;
  --papel:#ffffff;
  --texto:#1c2a38;
  --gris:#53647a;
  --linea:#d5e1ec;
  --wa:#1f9d55;

  --serif:"Young Serif", Georgia, "Times New Roman", serif;
  --sans:"Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --r-chico:6px;
  --r-medio:12px;
  --sombra:0 1px 2px rgba(20,48,74,.08), 0 8px 24px rgba(20,48,74,.10);
  --ancho:1180px;
  --cab:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:calc(var(--cab) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--texto);background:var(--papel);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--tinta-2)}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--tinta);line-height:1.15;margin:0 0 .5em;letter-spacing:-.005em}
h1{font-size:clamp(2.1rem,1.3rem + 3.4vw,3.75rem)}
h2{font-size:clamp(1.75rem,1.25rem + 1.9vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--sol);outline-offset:3px;border-radius:4px}

.saltar{position:absolute;left:-9999px;top:8px;background:var(--tinta);color:#fff;padding:.6em 1em;z-index:200;border-radius:var(--r-chico)}
.saltar:focus{left:12px}

.contenedor{width:100%;max-width:var(--ancho);margin:0 auto;padding:0 24px}
.contenedor--angosto{max-width:820px}

/* ---------- Botones ---------- */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:600 1rem/1.2 var(--sans);text-decoration:none;padding:.95em 1.5em;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s,transform .15s;text-align:center}
.boton:active{transform:translateY(1px)}
.boton--sol{background:var(--sol);color:var(--tinta)}
.boton--sol:hover{background:var(--sol-osc)}
.boton--tinta{background:var(--tinta);color:#fff}
.boton--tinta:hover{background:var(--tinta-2)}
.boton--linea{border-color:var(--tinta);color:var(--tinta);background:transparent}
.boton--linea:hover{background:var(--tinta);color:#fff}
.boton--whatsapp{background:var(--wa);color:#fff}
.boton--whatsapp:hover{background:#178246}
/* Botón grande de ingreso para miembros (portada) */
.miembros{margin:-14px 0 34px;display:flex;flex-direction:column;gap:.5rem;max-width:520px}
.miembros__texto{font-weight:600;color:var(--tinta);font-size:1rem}
.boton--ingresar{width:100%;font-size:1.3rem;letter-spacing:.04em;padding:1.05em 1.5em;box-shadow:0 8px 22px rgba(20,48,74,.28)}
.boton--ingresar:hover{transform:translateY(-2px)}
/* Instalar la app (solo visible si se puede instalar y no está instalada) */
.boton--instalar{display:none;width:100%;font-size:1.05rem;background:#1e8449;color:#fff;border:0}
.boton--instalar:hover{background:#17703b}
html.app-puede-instalar .boton--instalar{display:inline-flex}
.instalar-fondo{position:fixed;inset:0;z-index:200;background:rgba(10,25,40,.6);display:flex;align-items:center;justify-content:center;padding:16px}
.instalar-fondo[hidden]{display:none}
.instalar-caja{background:#fff;color:var(--texto);border-radius:var(--r-medio);max-width:420px;width:100%;padding:26px 22px;box-shadow:0 20px 50px rgba(0,0,0,.3);max-height:90vh;overflow-y:auto}
.instalar-caja h3{margin:0 0 6px;font-family:var(--serif);color:var(--tinta);font-size:1.35rem}
.instalar-intro{margin:0 0 14px;color:var(--gris);font-size:.95rem}
.instalar-paso{background:var(--niebla);border-radius:10px;padding:12px 14px;margin-bottom:10px;font-size:.95rem;line-height:1.5}
.instalar-paso.destacado{background:#eafaf1;border:1px solid #b7e4c7}
.instalar-paso ol{margin:6px 0 0;padding-left:20px}
.instalar-caja .boton{width:100%;margin-top:6px}
.boton--whatsapp svg{width:20px;height:20px;fill:currentColor}
.boton--chico{padding:.65em 1.15em;font-size:.95rem}
.boton--grande{padding:1.1em 2.1em;font-size:1.1rem}
.enlace{font-weight:600;color:var(--tinta-2);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--cielo)}
.enlace:hover{text-decoration-color:var(--sol)}
.enlace--claro{color:#fff;text-decoration-color:rgba(255,255,255,.45)}

/* ---------- Cabecera (borde de sobre de correo aéreo) ---------- */
.cabecera{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px)}
.cabecera::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:6px;
  background:repeating-linear-gradient(-45deg,var(--tinta) 0 14px,#fff 14px 22px,var(--cielo) 22px 36px,#fff 36px 44px)}
.cabecera__fila{display:flex;align-items:center;gap:20px;height:var(--cab)}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.marca img{width:auto;height:52px}
.marca__nombre{font-family:var(--serif);color:var(--tinta);font-size:1.02rem;line-height:1.05}
.menu{display:flex;align-items:center;gap:20px;margin-left:auto}
.menu a{color:var(--texto);text-decoration:none;font-weight:500;font-size:.95rem;white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent}
.menu a:hover{border-color:var(--sol)}
.menu .menu__ingresar{color:var(--tinta-2);font-weight:600}
.cabecera__cta{flex-shrink:0}
.hamburguesa{display:none;margin-left:auto;width:46px;height:46px;border:0;background:transparent;cursor:pointer;padding:11px;border-radius:var(--r-chico)}
.hamburguesa span{display:block;height:2px;background:var(--tinta);margin:5px 0;transition:transform .25s,opacity .2s}
.hamburguesa[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburguesa[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburguesa[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Portada ---------- */
.portada{background:linear-gradient(180deg,var(--niebla) 0%,#fff 100%);padding:72px 0 88px;overflow:hidden}
.portada__grilla{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.portada__antetitulo{font-weight:600;color:var(--tinta-2);margin-bottom:1rem;font-size:1rem}
.portada h1{margin-bottom:.45em}
.portada__bajada{font-size:1.16rem;color:var(--gris);max-width:36em}
.portada__botones{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 36px}

.cifras{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:0;margin:0;border-top:1px solid var(--linea);padding-top:20px}
.cifras div{padding:0 26px;border-left:1px solid var(--linea)}
.cifras div:first-child{padding-left:0;border-left:0}
.cifras dt{font-size:.85rem;color:var(--gris);order:2}
.cifras dd{margin:0;font-family:var(--serif);font-size:1.9rem;color:var(--tinta);line-height:1.1}
.cifras div{display:flex;flex-direction:column-reverse}

/* Postales */
.postales{position:relative;height:500px}
.postal{position:absolute;margin:0;background:#fff;padding:12px 12px 44px;border-radius:4px;box-shadow:0 2px 4px rgba(20,48,74,.12),0 18px 40px rgba(20,48,74,.18);width:62%}
.postal img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px;background:var(--niebla)}
.postal figcaption{position:absolute;left:16px;bottom:12px;font-size:.92rem;font-weight:600;color:var(--tinta)}
.postal--1{top:6%;left:0;transform:rotate(-7deg);z-index:1}
.postal--2{top:0;right:0;transform:rotate(5deg);z-index:2}
.postal--3{bottom:0;left:18%;transform:rotate(-1.5deg);z-index:3}
.matasello{position:absolute;width:104px;height:104px;right:-22px;bottom:14px;fill:none;stroke:var(--tinta);stroke-width:2.2;opacity:.82;transform:rotate(-14deg);mix-blend-mode:multiply}
.matasello text{fill:var(--tinta);stroke:none;font:700 10.5px var(--sans);letter-spacing:.06em}
.matasello .matasello__centro{font-size:11.5px;text-anchor:middle}
.postal--2 .matasello{right:auto;left:-26px;bottom:auto;top:-22px;transform:rotate(12deg)}
.postal--1 .matasello{display:none}

@media (prefers-reduced-motion:no-preference){
  .postal{animation:repartir .9s cubic-bezier(.2,.7,.2,1) both}
  .postal--1{animation-delay:.05s}
  .postal--2{animation-delay:.2s}
  .postal--3{animation-delay:.35s}
  @keyframes repartir{from{opacity:0;translate:0 40px;rotate:0deg}to{opacity:1;translate:0 0}}
}

/* ---------- Franja propuesta ---------- */
.franja-propuesta{background:var(--tinta);color:#dbe8f4;padding:44px 0}
.franja-propuesta p{font-family:var(--serif);font-size:clamp(1.2rem,1rem + .9vw,1.6rem);line-height:1.45;max-width:44em;margin:0}
.franja-propuesta strong{font-weight:400;color:#fff}

/* ---------- Secciones ---------- */
.seccion{padding:96px 0}
.seccion--niebla{background:var(--niebla)}
.seccion--tinta{background:var(--tinta);color:#d4e2ef}
.seccion--tinta h2,.seccion--tinta h3{color:#fff}
.seccion__cabeza{max-width:720px;margin-bottom:48px}
.seccion__cabeza p{color:var(--gris);font-size:1.1rem;margin:0}
.seccion__cabeza--fila{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.seccion__cabeza--fila > div{max-width:680px}
.seccion__cabeza--fila .boton{flex-shrink:0}

/* ---------- Pasos ---------- */
.pasos{list-style:none;margin:0 0 72px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:p;position:relative}
.pasos::before{content:"";position:absolute;top:26px;left:26px;right:12%;border-top:2px dashed var(--cielo);z-index:0}
.paso{position:relative;z-index:1}
.paso__num{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--sol);color:var(--tinta);font:400 1.5rem/1 var(--serif);margin-bottom:18px;box-shadow:0 0 0 6px #fff}
.paso h3{margin-bottom:.35em}
.paso p{color:var(--gris);font-size:.98rem;margin:0}

.sistema{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;background:var(--niebla);border-radius:var(--r-medio);padding:40px}
.sistema__imagen{margin:0;border-radius:var(--r-chico);overflow:hidden;box-shadow:var(--sombra);background:#fff}
.sistema__imagen img{width:100%}
.sistema__botones{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:24px}
.lista-check{list-style:none;padding:0;margin:0}
.lista-check li{position:relative;padding-left:32px;margin-bottom:12px}
.lista-check li::before{content:"";position:absolute;left:0;top:.3em;width:20px;height:20px;border-radius:50%;background:var(--tinta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5.5 10.2 3 3 6-6.4' fill='none' stroke='%23f2b230' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}

/* ---------- Beneficios ---------- */
.beneficios{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.beneficio{background:#fff;padding:28px;border-radius:var(--r-medio);border:1px solid var(--linea)}
.beneficio:last-child{grid-column:1 / -1}
.beneficio--grande{grid-row:span 2;background:var(--tinta);border-color:var(--tinta);color:#d4e2ef;display:flex;flex-direction:column;justify-content:flex-end;padding:36px}
.beneficio--grande h3{color:#fff;font-size:2rem}
.beneficio--grande p{font-size:1.08rem}
.beneficio__icono{width:44px;height:44px;fill:none;stroke:var(--tinta-2);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:16px}
.beneficio--grande .beneficio__icono{stroke:var(--sol);width:64px;height:64px;margin-bottom:auto;padding-bottom:40px;box-sizing:content-box}
.beneficio h3{margin-bottom:.35em}
.beneficio p{margin:0;color:var(--gris);font-size:.98rem}
.beneficio--grande p{color:#d4e2ef}

/* ---------- Destinos ---------- */
.destinos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tarjeta{display:flex;flex-direction:column;text-decoration:none;color:var(--texto);background:#fff;padding:10px 10px 16px;border-radius:4px;box-shadow:var(--sombra);height:100%;transition:transform .2s}
.tarjeta:hover{transform:translateY(-3px) rotate(-.6deg)}
.tarjeta img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px;margin-bottom:12px;background:var(--niebla)}
.tarjeta__lugar{font-size:.85rem;color:var(--tinta-2);font-weight:600;padding:0 4px}
.tarjeta strong{font-family:var(--serif);font-weight:400;font-size:1.12rem;color:var(--tinta);line-height:1.25;padding:2px 4px 4px}
.tarjeta__cap{font-size:.88rem;color:var(--gris);padding:0 4px;margin-top:auto}
.destinos__ayuda{display:none}
.provincias{margin-top:56px;padding-top:28px;border-top:1px solid var(--linea)}
.provincias h3{font-size:1.1rem;margin-bottom:.5em}
.provincias p{color:var(--gris);margin:0;line-height:1.9}

/* ---------- Historia ---------- */
.historia{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:72px}
.cita{margin:28px 0;padding:0 0 0 24px;border-left:3px solid var(--sol)}
.cita p{font-family:var(--serif);font-size:1.3rem;line-height:1.5;color:#fff;margin-bottom:.6em}
.cita footer{font-size:.95rem;color:var(--cielo);font-weight:600}
.historia__remate{color:#fff}
.historia__foto{margin:0;background:#fff;padding:12px 12px 40px;border-radius:4px;transform:rotate(2deg);box-shadow:0 20px 50px rgba(0,0,0,.3);position:relative}
.historia__foto img{width:100%;aspect-ratio:4/3;object-fit:cover}
.historia__foto figcaption{position:absolute;left:16px;bottom:10px;color:var(--tinta);font-weight:600;font-size:.92rem}
.equipo__titulo{font-size:1.4rem;margin-bottom:28px}
.equipo{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.equipo li{display:flex;flex-direction:column;align-items:flex-start}
.equipo__foto{width:112px;height:112px;border-radius:50%;object-fit:cover;border:3px solid var(--sol);margin-bottom:14px;background:var(--tinta-2)}
.equipo__foto--arriba{object-position:50% 15%}
.equipo strong{color:#fff;font-weight:600;font-size:1.05rem}
.equipo span{font-size:.92rem;color:#a9c3db}

/* ---------- Encuentros ---------- */
.linea-tiempo{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.linea-tiempo li{display:flex;flex-direction:column}
.linea-tiempo img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r-chico);margin-bottom:16px;background:var(--niebla)}
.linea-tiempo__anio{display:inline-block;font-weight:700;font-size:.9rem;color:var(--tinta);background:var(--sol);padding:3px 10px;border-radius:999px;margin-bottom:8px}
.linea-tiempo h3{font-size:1.2rem;margin-bottom:.25em}
.linea-tiempo p{font-size:.95rem;color:var(--gris);margin:0}
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.galeria__item{padding:0;border:0;background:var(--niebla);cursor:zoom-in;border-radius:var(--r-chico);overflow:hidden}
.galeria__item img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s}
.galeria__item:hover img{transform:scale(1.04)}

.visor{border:0;padding:0;background:transparent;max-width:min(94vw,1200px);max-height:92vh}
.visor::backdrop{background:rgba(10,24,38,.88)}
.visor img{max-height:88vh;width:auto;margin:auto;border-radius:var(--r-chico)}
.visor__cerrar{position:fixed;top:14px;right:16px;width:48px;height:48px;border-radius:50%;border:0;background:#fff;color:var(--tinta);font-size:30px;line-height:1;cursor:pointer}

/* ---------- Reglamento ---------- */
.reglamento{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.reglamento__intro{position:sticky;top:calc(var(--cab) + 32px)}
.reglamento__intro p{color:var(--gris);font-size:1.08rem;margin-bottom:24px}
.acordeon details{background:#fff;border:1px solid var(--linea);border-radius:var(--r-medio);margin-bottom:12px}
.acordeon summary{cursor:pointer;list-style:none;padding:20px 56px 20px 24px;font-weight:600;font-size:1.05rem;color:var(--tinta);position:relative}
.acordeon summary::-webkit-details-marker{display:none}
.acordeon summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;border-right:2.5px solid var(--tinta-2);border-bottom:2.5px solid var(--tinta-2);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.acordeon details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.acordeon details > ul,.acordeon details > p{padding:0 24px 20px;margin:0;color:var(--gris)}
.acordeon details > ul{padding-left:44px}
.acordeon li{margin-bottom:8px}

/* ---------- Extras ---------- */
.extras{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.extra{border-radius:var(--r-medio);padding:36px;display:flex;flex-direction:column;align-items:flex-start}
.extra p{flex-grow:1}
.extra--mundo{grid-column:1 / -1;background:var(--tinta);color:#d4e2ef}
.extra--mundo h3{color:#fff}
.extra--mundo strong{color:var(--sol)}
.extra--whatsapp{background:#e9f6ee}
.extra--tulugar{grid-column:1 / -1;background:var(--niebla);display:grid;grid-template-columns:1fr 1.2fr;column-gap:40px;align-items:center}
.extra--tulugar img{grid-row:span 3;border-radius:var(--r-chico);width:100%}
.extra--tulugar h3,.extra--tulugar p,.extra--tulugar .enlace{grid-column:2}
.extra--tulugar p{color:var(--gris)}
.extra h3{font-size:1.5rem}

/* ---------- Cierre ---------- */
.cierre{background:var(--tinta);padding:80px 0;position:relative}
.cierre::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:repeating-linear-gradient(-45deg,var(--sol) 0 14px,var(--tinta) 14px 22px,var(--cielo) 22px 36px,var(--tinta) 36px 44px)}
.cierre__caja{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.cierre h2{color:#fff}
.cierre p{color:#c4d6e7;font-size:1.12rem;margin:0;max-width:36em}
.cierre__botones{display:flex;flex-direction:column;align-items:flex-start;gap:18px}

/* ---------- Pie ---------- */
.pie{background:#0f2538;color:#a9bdd1;padding:56px 0 28px;font-size:.95rem}
.pie__grilla{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
.pie__marca{font-family:var(--serif);color:#fff;font-size:1.3rem;margin-bottom:.4em}
.pie__titulo{color:#fff;font-weight:600;margin-bottom:.6em}
.pie nav a{display:block;color:#a9bdd1;text-decoration:none;padding:4px 0}
.pie nav a:hover{color:#fff}
.pie__legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:24px}
.pie__grilla nav a:last-child{margin-bottom:4px}
.pie__legal p{margin:0}
.pie__legal a{color:#fff}

/* ---------- Flotantes ---------- */
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.wa-flotante svg{width:30px;height:30px;fill:#fff}
.barra-movil{display:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1280px){
  .marca__nombre{display:none}
}
@media (max-width:1100px){
  .menu{gap:15px}
  .menu a{font-size:.9rem}
}

@media (max-width:980px){
  :root{--cab:66px}
  .hamburguesa{display:block}
  .cabecera__cta{display:none}
  .marca img{height:46px}
  .marca__nombre{display:block}
  .menu{position:fixed;top:calc(var(--cab) + 6px);left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 120px;margin:0;transform:translateY(-10px);opacity:0;transition:transform .25s ease,opacity .25s ease,visibility 0s .25s;overflow-y:auto;visibility:hidden}
  .menu.abierto{transform:none;opacity:1;visibility:visible;transition:transform .25s ease,opacity .25s ease}
  .menu a{font-size:1.15rem;padding:16px 0;border-bottom:1px solid var(--linea)}
  .menu a:hover{border-color:var(--linea)}

  .portada{padding:44px 0 64px}
  .portada__grilla{grid-template-columns:1fr;gap:40px}
  .postales{height:420px;max-width:560px;width:100%;margin:0 auto}

  .pasos{grid-template-columns:1fr 1fr;gap:36px 28px}
  .pasos::before{display:none}
  .sistema{grid-template-columns:1fr;padding:28px;gap:28px}

  .beneficios{grid-template-columns:1fr 1fr}
  .beneficio--grande{grid-column:1 / -1;grid-row:auto}
  .beneficio--grande .beneficio__icono{padding-bottom:24px}

  .destinos{grid-template-columns:repeat(3,1fr)}
  .historia{grid-template-columns:1fr;gap:44px}
  .historia__foto{max-width:560px}
  .equipo{grid-template-columns:repeat(3,1fr);gap:28px 20px}
  .linea-tiempo{grid-template-columns:repeat(3,1fr)}
  .reglamento{grid-template-columns:1fr;gap:32px}
  .reglamento__intro{position:static}
  .cierre__caja{grid-template-columns:1fr}
  .pie__grilla{grid-template-columns:1fr 1fr}
  .pie__grilla > div:first-child{grid-column:1 / -1}
}

@media (max-width:680px){
  body{font-size:16px;padding-bottom:76px}
  .contenedor{padding:0 18px}
  .seccion{padding:64px 0}
  .seccion__cabeza{margin-bottom:32px}
  .seccion__cabeza--fila{flex-direction:column;align-items:flex-start;gap:20px}

  .portada__bajada{font-size:1.06rem}
  .portada__botones{flex-direction:column;align-items:stretch;margin:24px 0 30px}
  .cifras{grid-template-columns:1fr 1fr;row-gap:18px}
  .cifras div{padding:0 0 0 16px}
  .cifras div:nth-child(odd){padding-left:0;border-left:0}
  .cifras dd{font-size:1.65rem}

  .postales{height:330px}
  .postal{width:66%;padding:8px 8px 34px}
  .postal figcaption{font-size:.8rem;left:10px;bottom:9px}
  .matasello{width:78px;height:78px;right:-14px}
  .postal--2 .matasello{left:-16px;top:-16px}

  .franja-propuesta{padding:34px 0}

  .pasos{grid-template-columns:1fr;gap:28px}
  .paso{display:grid;grid-template-columns:52px 1fr;column-gap:18px}
  .paso__num{grid-row:span 2;margin:0}
  .sistema{padding:20px;margin:0 -6px}
  .sistema__botones{flex-direction:column;align-items:stretch;text-align:center}

  .beneficios{grid-template-columns:1fr}
  .beneficio{padding:24px}
  .beneficio--grande{padding:28px}
  .beneficio--grande h3{font-size:1.7rem}

  /* Destinos: carrusel deslizable */
  .destinos{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:18px;gap:14px;margin:0 -18px;padding:6px 18px 18px;scrollbar-width:none}
  .destinos::-webkit-scrollbar{display:none}
  .destinos li{flex:0 0 76%;scroll-snap-align:start}
  .destinos__ayuda{display:block;font-size:.88rem;color:var(--gris);margin:4px 0 0}
  .provincias{margin-top:36px}

  .historia{margin-bottom:56px}
  .cita p{font-size:1.15rem}
  .historia__foto{transform:rotate(1deg);padding:8px 8px 34px}
  .equipo{grid-template-columns:1fr 1fr}
  .equipo__foto{width:92px;height:92px}

  .linea-tiempo{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:18px;gap:14px;margin:0 -18px 32px;padding:0 18px 12px;scrollbar-width:none}
  .linea-tiempo::-webkit-scrollbar{display:none}
  .linea-tiempo li{flex:0 0 70%;scroll-snap-align:start}
  .galeria{grid-template-columns:1fr 1fr;gap:10px}
  .galeria__item:first-child{grid-column:1 / -1}

  .acordeon summary{padding:18px 48px 18px 18px;font-size:1rem}
  .acordeon summary::after{right:20px}
  .acordeon details > ul,.acordeon details > p{padding:0 18px 18px}
  .acordeon details > ul{padding-left:36px}

  .extras{grid-template-columns:1fr}
  .extra{padding:26px}
  .extra .boton{width:100%}
  .extra--tulugar{display:flex}
  .extra--tulugar img{margin-bottom:20px}

  .cierre{padding:60px 0}
  .cierre__botones{align-items:stretch;text-align:center}
  .pie__grilla{grid-template-columns:1fr}
  .pie__legal{flex-direction:column}

  .wa-flotante{display:none}
  .barra-movil{display:grid;grid-template-columns:1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:95;background:#fff;padding:10px 14px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -4px 18px rgba(20,48,74,.14);transition:transform .3s}
  .barra-movil.oculta{transform:translateY(110%)}
  .barra-movil a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem}
  .barra-movil__wa{background:var(--wa);color:#fff;padding:0 18px}
  .barra-movil__wa svg{width:22px;height:22px;fill:#fff}
  .barra-movil__cta{background:var(--sol);color:var(--tinta)}
}

@media (max-width:380px){
  h1{font-size:1.95rem}
  .marca__nombre{font-size:.92rem}
  .postales{height:290px}
  .destinos li{flex-basis:84%}
  .barra-movil__wa{padding:0 14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}