/* DEDALO — sitio público. Azul del producto, naranja de la acción principal de la app. */
:root{
  color-scheme:light;
  --ink:#0f1b2a; --deep:#0d2a44; --deeper:#081c2f; --blue:#1f5f99; --blue-claro:#8ec1ee;
  --paper:#f5f7fa; --card:#fff; --tinte:#e8f0f7; --line:#dbe3ec; --muted:#55657a;
  --obra:#f97316; --obra-claro:#ffb877;
  --titulos:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --texto:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --radio:14px;
}
body.racimo{--deep:#143a1c;--deeper:#0d2613;--blue:#1b5e20;--blue-claro:#a9dcab;--paper:#f5f7f2;--tinte:#e6efe3;--line:#d9e1d6;--muted:#5c6b5f;--ink:#1b2a1e}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--texto);font-size:17px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:4px}
:focus-visible{outline:3px solid var(--obra);outline-offset:3px;border-radius:4px}
.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.skip{position:absolute;left:16px;top:-100px;background:#fff;color:var(--ink);padding:10px 14px;z-index:50;border-radius:8px}
.skip:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

h1,h2,h3{font-family:var(--titulos);margin:0;text-wrap:balance}
h1{font-size:clamp(40px,5.7vw,74px);line-height:1.02;letter-spacing:-.028em;font-weight:700}
h2{font-size:clamp(30px,3.7vw,48px);line-height:1.08;letter-spacing:-.022em;font-weight:700}
h3{font-size:21px;line-height:1.25;letter-spacing:-.01em;font-weight:600}
p{margin:0 0 1em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 18px;font-weight:500}
.lead{font-size:19px;color:var(--muted);max-width:62ch}
.centro{text-align:center}.centro .lead{margin-inline:auto}

/* Barra superior y encabezado */
.topbar{background:var(--deeper);color:#c5d3e2;font-family:var(--mono);font-size:12px;letter-spacing:.03em}
.topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:9px 0}
.topbar a{text-decoration:none;color:#e6eef7}.topbar a:hover{text-decoration:underline}
.topbar-links{display:flex;gap:22px}
.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:68px}
.brand{font-family:var(--titulos);font-weight:700;font-size:21px;letter-spacing:.24em;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:12px}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--deep);display:grid;place-items:center;color:#fff;font-size:17px;letter-spacing:0}
.nav{display:flex;align-items:center;gap:6px}
.nav a:not(.btn),.nav button.sub{font:500 15px var(--texto);color:var(--ink);text-decoration:none;padding:9px 13px;border-radius:9px;background:none;border:0;cursor:pointer}
.nav a:not(.btn):hover,.nav button.sub:hover,.nav a[aria-current=page]{background:var(--tinte)}
.nav .btn{margin-left:8px}
.menu{position:relative}
.menu ul{list-style:none;margin:0;padding:8px;position:absolute;right:0;top:calc(100% + 6px);min-width:270px;background:#fff;border:1px solid var(--line);border-radius:var(--radio);box-shadow:0 18px 40px -18px rgba(13,42,68,.35);display:none}
.menu:hover ul,.menu:focus-within ul,.menu.abierto ul{display:block}
.menu ul a{display:flex;gap:12px;align-items:center;padding:10px 12px}
.menu ul img{width:38px;height:38px;border-radius:9px}
.menu ul strong{display:block;font-weight:600}.menu ul small{display:block;color:var(--muted);font-size:13px;line-height:1.3}
.menu-rotulo{display:none}
.hamb{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--ink)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 16px var(--texto);padding:14px 22px;border-radius:11px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-obra{background:var(--obra);color:#10202f}.btn-obra:hover{background:#ff8a33}
.btn-oscuro{background:var(--deep);color:#fff}.btn-oscuro:hover{background:var(--blue)}
.btn-linea{border-color:var(--line);color:var(--ink);background:#fff}.btn-linea:hover{border-color:var(--blue)}
.btn-claro{border-color:rgba(255,255,255,.4);color:#fff}.btn-claro:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.nav .btn{padding:10px 16px;font-size:15px}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* Insignias de tienda: sin logos de terceros hasta que la app esté publicada */
.tiendas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.tienda{display:inline-flex;align-items:center;gap:12px;padding:10px 18px 10px 14px;border-radius:12px;border:1px dashed rgba(255,255,255,.42);color:#fff;min-width:196px}
.tienda svg{flex:0 0 26px;opacity:.9}
.tienda small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;opacity:.75;line-height:1.3}
.tienda strong{display:block;font-family:var(--titulos);font-size:18px;font-weight:600;line-height:1.2}
.tiendas.oscuras .tienda{border-color:#9db0c4;color:var(--ink);background:#fff}

/* Portada */
.hero{background:var(--deep);color:#fff;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),radial-gradient(ellipse at 78% 30%,rgba(47,127,196,.45),transparent 60%);
  background-size:56px 56px,56px 56px,100% 100%}
.hero .eyebrow{color:var(--blue-claro)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:40px;align-items:end;padding-top:84px}
.hero-texto{padding-bottom:84px}
.hero h1 em{font-style:normal;color:var(--obra-claro)}
.hero .lead{color:#cfdcea;margin-top:24px;font-size:20px;max-width:54ch}
.telefonos{position:relative;height:590px;align-self:end}
.tel{position:absolute;width:286px;border-radius:44px;border:9px solid #060f1a;background:#060f1a;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.14)}
.tel img{width:100%;border-radius:35px}
.tel.a{right:0;top:70px;z-index:1}
.tel.b{right:214px;top:0;z-index:2}
.hero.simple .hero-grid{grid-template-columns:1fr;padding-bottom:0}
.hero.simple .hero-texto{max-width:900px;padding-bottom:90px}

/* Franja de datos */
.franja{background:#fff;border-bottom:1px solid var(--line)}
.franja ul{list-style:none;margin:0;padding:22px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.franja li{display:flex;gap:12px;align-items:center;font-size:15px;font-weight:500}
.franja svg{flex:0 0 22px;color:var(--blue)}

/* Secciones */
section{padding:104px 0}
.oscura{background:var(--ink);color:#fff}.oscura .eyebrow{color:var(--blue-claro)}.oscura .lead{color:#b9c7d6}
.tinte{background:var(--tinte)}
.cabeza{margin-bottom:52px}.cabeza h2{max-width:20ch}.cabeza.centro h2{margin-inline:auto}.cabeza .lead{margin-top:20px}

.tarjetas{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.tarjetas.dos{grid-template-columns:repeat(2,1fr)}
.tarjetas.cuatro{grid-template-columns:repeat(4,1fr)}
.tarjeta{background:var(--card);border:1px solid var(--line);border-radius:var(--radio);padding:28px}
.tarjeta .num{font-family:var(--mono);font-size:13px;color:var(--blue);display:block;margin-bottom:26px}
.tarjeta h3{margin-bottom:10px}.tarjeta p{color:var(--muted);margin:0;font-size:16px}
.tarjeta .icono{width:44px;height:44px;border-radius:11px;background:var(--tinte);color:var(--blue);display:grid;place-items:center;margin-bottom:20px}
.oscura .tarjeta{background:#16273a;border-color:#263b52}.oscura .tarjeta p{color:#b9c7d6}

/* Filas de producto con captura */
.fila{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.fila+.fila{margin-top:96px}
.fila.inversa .fila-img{order:2}
.fila-img{background:var(--tinte);border-radius:28px;height:500px;overflow:hidden;display:flex;justify-content:center;gap:22px;padding-top:48px;position:relative}
.fila-img::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(31,95,153,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(31,95,153,.07) 1px,transparent 1px);background-size:40px 40px}
.fila-img .tel{position:relative;width:258px;flex:0 0 258px;border-width:8px;border-radius:40px;box-shadow:0 30px 60px -28px rgba(13,42,68,.55)}
.fila-img .tel img{border-radius:32px}
.fila-img .tel.baja{margin-top:56px}
.fila h3{font-size:clamp(26px,2.6vw,34px);letter-spacing:-.02em;margin-bottom:16px;font-weight:700}
.fila p{color:var(--muted)}
.checks{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.checks li::before{content:"";flex:0 0 20px;height:20px;margin-top:3px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.4l3 3 6-6.6' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px}
.oscura .checks li::before{background-color:var(--obra)}
.nota-capturas{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:44px;text-align:center}

/* Roles */
.rol{padding:34px}.rol .etiqueta{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.rol h3{font-size:26px;margin:10px 0 6px}

/* El hilo: tres fases */
.hilo{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;list-style:none;margin:0;padding:0;counter-reset:fase}
.hilo::before{content:"";position:absolute;left:8%;right:8%;top:27px;height:2px;background:linear-gradient(90deg,var(--blue-claro),var(--obra))}
.hilo li{position:relative;padding-top:78px}
.hilo li::before{counter-increment:fase;content:counter(fase,upper-roman);position:absolute;top:0;left:0;width:56px;height:56px;border-radius:50%;background:var(--ink);border:2px solid var(--blue-claro);display:grid;place-items:center;font-family:var(--titulos);font-weight:700;font-size:19px}
.hilo li:last-child::before{border-color:var(--obra);color:var(--obra-claro)}
.hilo h3{font-size:24px;margin-bottom:10px}.hilo p{color:#b9c7d6;font-size:16px}
.estado{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;border:1px solid #3a526b;color:#b9c7d6;margin-bottom:14px}
.estado.ya{border-color:var(--obra);color:var(--obra-claro)}
.enlace{display:inline-flex;gap:8px;align-items:center;font-weight:600;text-decoration:none;border-bottom:2px solid var(--obra);padding-bottom:3px}
.enlace:hover{gap:12px}

/* Descarga */
.descarga{background:var(--tinte);padding:80px 0}
.descarga-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.aviso{background:#fff;border:1px solid var(--line);border-radius:var(--radio);padding:28px}
.aviso h3{margin-bottom:6px}.aviso p{color:var(--muted);font-size:15px}
.aviso form{display:flex;gap:10px;margin-top:14px}
.aviso input{flex:1;min-width:0}

/* Formularios */
label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
label small{font-weight:400;color:var(--muted)}
input,select,textarea{width:100%;font:16px var(--texto);color:var(--ink);background:#fff;border:1px solid #c3cfdc;border-radius:10px;padding:12px 14px}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.campo{margin-bottom:16px}.campos-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contacto-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.form-card{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 30px 60px -40px rgba(13,42,68,.5)}
.form-card .btn{width:100%}
.letra-chica{font-size:13px;color:var(--muted);margin:14px 0 0}
.estado-form{margin-top:14px;font-size:15px;padding:12px 14px;border-radius:10px;display:none}
.estado-form.ok{display:block;background:#e3f6e8;color:#14532d}
.estado-form.mal{display:block;background:#fdecea;color:#7f1d1d}
.directo{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.directo a{font-weight:600}
.directo small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}

/* Página de inversionistas */
.tesis{border-left:4px solid var(--obra);padding:6px 0 6px 30px;margin:0;font-family:var(--titulos);font-size:clamp(24px,2.9vw,38px);line-height:1.2;letter-spacing:-.015em;font-weight:600;max-width:26ch}
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.fase{display:grid;grid-template-columns:150px 1fr;gap:40px;padding:48px 0;border-top:1px solid var(--line)}
.fase:last-of-type{border-bottom:1px solid var(--line)}
.fase-num{font-family:var(--titulos);font-size:84px;line-height:.9;font-weight:700;color:var(--blue);letter-spacing:-.04em}
.fase-num small{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:500;margin-top:14px;text-transform:uppercase}
.fase h3{font-size:clamp(26px,2.7vw,36px);font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.fase .para{font-family:var(--mono);font-size:13px;color:var(--blue);margin-bottom:18px}
.fase-detalle{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:26px}
.fase-detalle h4{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-weight:500}
.fase-detalle ul{margin:0;padding-left:18px;font-size:16px}.fase-detalle li{margin-bottom:6px}
.fase .meta{margin-top:24px;padding:16px 20px;background:var(--tinte);border-radius:12px;font-size:16px}
.fase .meta strong{color:var(--blue)}
.cadena{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.cadena div{background:#16273a;border:1px solid #2b425b;border-radius:12px;padding:20px;position:relative}
.cadena div:not(:last-child)::after{content:"→";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--obra-claro);font-size:18px;z-index:1}
.cadena strong{display:block;font-family:var(--titulos);font-size:18px}.cadena span{font-size:14px;color:#b9c7d6}
.base-comun{margin-top:14px;border:1px dashed var(--obra);border-radius:12px;padding:18px 20px;text-align:center;font-size:15px;color:#e6eef7}
.base-comun strong{color:var(--obra-claro)}
.onda{list-style:none;margin:0;padding:0;border-left:2px solid var(--obra);display:grid;gap:18px}
.onda li{padding-left:24px;position:relative;font-size:17px}
.onda li::before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--obra)}
.ruta{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:paso}
.ruta li{border-top:3px solid var(--line);padding:22px 20px 0 0;counter-increment:paso}
.ruta li.ahora{border-top-color:var(--obra)}
.ruta li::before{content:"0" counter(paso);font-family:var(--mono);font-size:13px;color:var(--muted)}
.ruta h3{font-size:19px;margin:8px 0 6px}.ruta p{font-size:15px;color:var(--muted);margin:0}
.hoy{margin-top:48px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--obra);border-radius:var(--radio);padding:28px 32px;max-width:860px}
.hoy h3{margin-bottom:8px}.hoy p{margin:0;color:var(--muted)}
.fundador{display:flex;gap:22px;align-items:center}
.fundador .inicial{flex:0 0 72px;height:72px;border-radius:50%;background:var(--deep);color:#fff;display:grid;place-items:center;font-family:var(--titulos);font-size:28px;font-weight:700}

/* Racimo */
.racimo-hero{display:flex;gap:26px;align-items:center;margin-bottom:28px}
.racimo-hero img{width:92px;height:92px;border-radius:22px;box-shadow:0 20px 40px -18px rgba(0,0,0,.6)}
.labores{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;list-style:none;padding:0}
.labores li{font-family:var(--mono);font-size:13px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.35);color:#e9f3ea}
.pasos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:p}
.pasos li{counter-increment:p;background:#fff;border:1px solid var(--line);border-radius:var(--radio);padding:28px}
.pasos li::before{content:counter(p);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--titulos);font-weight:700;margin-bottom:18px}
.pasos p{color:var(--muted);margin:0;font-size:16px}

/* Pie */
footer{background:var(--deeper);color:#c5d3e2;padding:64px 0 34px;font-size:15px}
.pie-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer .brand{color:#fff;margin-bottom:14px}footer .brand-mark{background:var(--blue)}
footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8ea3ba;margin:0 0 14px;font-weight:500}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer a{text-decoration:none}footer a:hover{text-decoration:underline;color:#fff}
.pie-final{margin-top:48px;padding-top:22px;border-top:1px solid #1d3550;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:#8ea3ba}

/* Aparición suave; el contenido se ve aunque no haya JavaScript */
.js .aparece{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .aparece.visto{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .aparece{opacity:1;transform:none;transition:none}.btn{transition:none}}

@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr;padding-top:64px}
  .hero-texto{padding-bottom:36px}
  .telefonos{height:440px;max-width:520px;margin-inline:auto;width:100%}
  .tel.a{right:calc(50% - 250px)}.tel.b{right:calc(50% - 36px)}
  .tarjetas.cuatro{grid-template-columns:repeat(2,1fr)}
  .fila{gap:44px}.ruta{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .pie-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  body{font-size:16px}
  section{padding:72px 0}
  .wrap{width:calc(100% - 32px)}
  .topbar-izq{display:none}.topbar .wrap{justify-content:center}
  .hamb{display:grid;place-items:center}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 16px 20px;gap:2px;box-shadow:0 30px 40px -30px rgba(13,42,68,.4)}
  .nav.abierta{display:flex}
  .nav a:not(.btn),.nav button.sub{padding:13px 12px;text-align:left;font-size:16px}
  .nav button.sub{display:none}
  .menu-rotulo{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:14px 12px 4px}
  .menu ul{display:block;position:static;border:0;box-shadow:none;padding:0;min-width:0}
  .nav .btn{margin:10px 0 0;justify-content:center}
  .franja ul{grid-template-columns:1fr 1fr;gap:16px}
  .tarjetas,.tarjetas.dos,.pasos,.hilo,.cadena,.dos-col,.fila,.descarga-grid,.contacto-grid,.fase-detalle{grid-template-columns:1fr}
  .fila{gap:28px}.fila+.fila{margin-top:64px}.fila.inversa .fila-img{order:0}
  .fila-img{height:400px;padding-top:36px}.fila-img .tel{width:210px;flex-basis:210px;border-radius:34px}.fila-img .tel img{border-radius:27px}
  .fila-img .tel.baja{display:none}
  .hilo::before{left:27px;right:auto;top:0;bottom:0;width:2px;height:auto;background:linear-gradient(180deg,var(--blue-claro),var(--obra))}
  .hilo li{padding:0 0 0 80px;min-height:64px}
  .cadena div:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-17px;transform:translateX(-50%)}
  .fase{grid-template-columns:1fr;gap:14px;padding:36px 0}.fase-num{font-size:56px}.fase-num small{display:inline;margin-left:12px}
  .dos-col,.contacto-grid,.descarga-grid{gap:36px}
  .form-card{padding:24px}.campos-2{grid-template-columns:1fr;gap:0}
  .aviso form{flex-direction:column}
  .racimo-hero{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .telefonos{height:380px}.tel{width:214px;border-radius:36px;border-width:7px}.tel img{border-radius:29px}
  .tel.a{right:calc(50% - 196px)}.tel.b{right:calc(50% - 18px)}
  .tarjetas.cuatro,.ruta,.pie-grid,.franja ul{grid-template-columns:1fr}
  .tienda{flex:1 1 100%}
  .acciones .btn{flex:1 1 100%}
}