/* ══════════════════════════════════════════════════════════════════════════
   De otra manera · La WEB (la raíz del dominio)
   Sale de la portada «La servilleta» cerrada el 20/09/2026. Paleta Brote, la
   misma del blog; tipografías Fraunces, Inter y Plex Mono, servidas desde
   /fuentes/: cero recursos externos, como en todo lo demás.
   ⚠️ El blog tiene su propia hoja (/estilo.css): ésta NO la toca.
   ══════════════════════════════════════════════════════════════════════════ */

@font-face{font-family:'Fraunces';src:url(/fuentes/fraunces.woff2) format('woff2');font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:'Inter';src:url(/fuentes/inter.woff2) format('woff2');font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:'Plex Mono';src:url(/fuentes/plexmono.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
:root{
  --arena:#FBFAF2; --arena-2:#F1F3E9; --crema:#FFFFFA;
  --tinta:#14231C; --tinta-2:#4E6257; --tinta-3:#828F86;
  --linea:#D7DFCE; --linea-2:#E6ECDD;
  --teja:#00854A; --oliva:#00A45C; --azul:#F2B33D;
  --ancho:1160px; color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{--arena:#101A15;--arena-2:#16211B;--crema:#1A2620;--tinta:#E9F1EA;--tinta-2:#A6B5AB;
  --tinta-3:#7C8B82;--linea:#2B3A31;--linea-2:#22302A;--teja:#3FD08A;--oliva:#3FD08A;--azul:#F2C56B;
  color-scheme:dark}
}
*{box-sizing:border-box}
/* El enlace de saltar al contenido: escondido hasta que se llega a él con el
   tabulador. Sin esta regla se ve siempre, arriba del todo. */
.saltar{position:absolute;left:-9999px;top:0;background:var(--teja);color:#fff;
  padding:12px 18px;border-radius:0 0 6px 0;z-index:99;text-decoration:none}
.saltar:focus{left:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--arena);color:var(--tinta);
  font-family:Inter,system-ui,sans-serif;font-size:18.5px;line-height:1.65;overflow-x:hidden}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.05;letter-spacing:-.018em;margin:0}
p{margin:0 0 1em}
a{color:var(--teja)}
.env{max-width:var(--ancho);margin:0 auto;padding:0 28px;position:relative}
.mono{font-family:'Plex Mono',monospace;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--tinta-3)}
.mano{font-family:Fraunces,serif;font-style:italic;font-weight:400}

/* cabecera */
.top{border-bottom:1px solid var(--linea);background:var(--arena)}
.top .env{display:flex;align-items:center;gap:22px;padding:18px 28px}
.marca{font-family:Fraunces,serif;font-weight:600;font-size:26px;letter-spacing:-.025em;
  color:var(--tinta);text-decoration:none;display:inline-flex;align-items:center;gap:11px}
.ovolada{display:inline-block;transform:translateY(-.24em);color:var(--oliva)}
.marca em{font-style:italic;color:var(--teja)}
.top nav{margin-left:auto;display:flex;gap:24px;font-size:15.5px}
.top nav a{color:var(--tinta-2);text-decoration:none}
.top nav a:hover{color:var(--teja)}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--teja);color:#FFFFFF;
  font-weight:600;font-size:16.5px;padding:14px 24px;border-radius:999px;text-decoration:none}
.btn:hover{background:#00663A}
.btn.claro{background:transparent;color:var(--tinta);border:1.5px solid var(--linea)}
.btn.claro:hover{border-color:var(--tinta-3);background:var(--arena-2)}
.top .btn{padding:10px 18px;font-size:15px}

/* portada */
.hero{position:relative;overflow:hidden;min-height:min(78vh,700px);display:flex;align-items:center;
  background:var(--arena-2)}
.hero .fondo{position:absolute;inset:0;background:var(--arena-2) url(/img/web/hero-servilleta.jpg) right center/cover no-repeat}
.hero .fondo::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--arena) 30%,rgba(251,250,242,.94) 46%,rgba(251,250,242,0) 72%)}
@media (prefers-color-scheme:dark){
  .hero .fondo{filter:brightness(.68) saturate(.9)}
  .hero .fondo::after{background:linear-gradient(90deg,var(--arena) 8%,rgba(16,26,21,.88) 38%,rgba(16,26,21,0) 64%)}}
.hero .env{position:relative;z-index:2;display:block;width:100%;padding-top:64px;padding-bottom:64px}
.hero .texto{max-width:21em}
h1{font-size:clamp(40px,5.4vw,72px)}
h1 em{font-style:italic;color:var(--teja)}
.hero .sub{font-size:19.5px;color:var(--tinta-2);max-width:23em;margin-top:22px}
.hero .cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;align-items:center}
.hero .nota{color:var(--tinta-3);font-size:15.5px;margin-top:16px}
.servilleta{position:relative;transform:rotate(-2.2deg)}
.servilleta svg{width:100%;height:auto;display:block;
  filter:drop-shadow(0 18px 30px rgba(20,45,30,.13))}
@media (prefers-color-scheme:dark){.servilleta svg{filter:none}}

/* franja de hechos */
.hechos{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);background:var(--arena-2)}
.hechos .env{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.hecho{padding:26px 24px;border-left:1px dashed var(--linea)}
.hecho:first-child{border-left:0;padding-left:0}
.hecho b{font-family:Fraunces,serif;font-size:40px;font-weight:600;line-height:1;display:block;
  color:var(--teja)}
.hecho span{display:block;color:var(--tinta-2);font-size:16px;margin-top:8px}

section{padding:76px 0}
h2{font-size:clamp(30px,4.2vw,48px)}
.intro{color:var(--tinta-2);max-width:38em;margin-top:16px;font-size:19px}
.cab{margin-bottom:46px}

/* el camino */
.camino{position:relative;display:grid;grid-template-columns:120px 1fr;gap:0}
.raya{position:relative}
.raya svg{position:absolute;top:0;left:50%;transform:translateX(-50%);height:100%;width:110px}
.raya path{fill:none;stroke:var(--teja);stroke-width:2.4;stroke-linecap:round;
  stroke-dasharray:var(--largo);stroke-dashoffset:var(--largo);transition:stroke-dashoffset 1.1s ease}
.camino.dibujado .raya path{stroke-dashoffset:0}
.paradas{display:grid;gap:40px}
.parada{background:var(--crema);border:1px solid var(--linea);border-radius:14px;padding:26px 30px;
  position:relative}
.parada::before{content:"";position:absolute;left:-63px;top:34px;width:14px;height:14px;
  border-radius:99px;background:var(--teja);border:3px solid var(--arena)}
.parada .mono{color:var(--teja)}
.parada h3{font-size:26px;margin:8px 0 8px}
.parada p{color:var(--tinta-2);margin:0;font-size:17.5px}

/* índice de preguntas */
.indice{border-top:1px solid var(--linea)}
.fila{display:grid;grid-template-columns:70px 1fr 1.1fr;gap:20px;padding:20px 0;
  border-bottom:1px solid var(--linea);align-items:baseline}
.fila:hover{background:var(--arena-2)}
.fila .n{font-family:'Plex Mono',monospace;color:var(--tinta-3);font-size:14px}
.fila h3{font-size:25px}
.fila p{color:var(--tinta-2);margin:0;font-size:17px}

/* nota pegada */
.papel{background:var(--crema);border:1px solid var(--linea);border-radius:4px;padding:34px 36px;
  transform:rotate(-.7deg);box-shadow:0 14px 28px rgba(20,45,30,.09)}
@media (prefers-color-scheme:dark){.papel{box-shadow:none}}
.papel h3{font-size:27px;margin-bottom:16px}
.papel ul{list-style:none;margin:0;padding:0}
.papel li{padding:11px 0;border-bottom:1px dashed var(--linea);color:var(--tinta-2);font-size:17.5px;
  display:flex;gap:12px}
.papel li:last-child{border-bottom:0}
.papel li i{font-style:normal;flex:none;font-family:'Plex Mono',monospace}
.papel.si li i{color:var(--oliva)} .papel.no li i{color:var(--teja)}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.papel.no{transform:rotate(.8deg)}

/* frase */
.frase{padding:84px 0;text-align:center;background:var(--arena-2);
  border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.frase p{font-family:Fraunces,serif;font-size:clamp(27px,3.9vw,46px);line-height:1.16;
  max-width:17em;margin:0 auto;font-weight:600;letter-spacing:-.02em}
.frase em{font-style:italic;color:var(--teja)}

/* quién */
.quien{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:start}
.marco{border:2px solid var(--tinta);border-radius:6px;padding:30px 32px;background:var(--crema)}
.marco .mono{margin-bottom:14px;display:block}
.marco b{font-family:Fraunces,serif;font-size:46px;font-weight:600;display:block;line-height:1.05}
.marco p{color:var(--tinta-2);font-size:17px;margin:6px 0 22px}
.marco div:last-child p{margin-bottom:0}

/* blog */
.tira{display:grid;grid-template-columns:150px 1fr auto;gap:26px;padding:24px 0;
  border-top:1px solid var(--linea);align-items:baseline}
.tira:last-of-type{border-bottom:1px solid var(--linea)}
.tira h3{font-size:25px;margin-bottom:6px}
.tira p{color:var(--tinta-2);margin:0;font-size:17px}
.tira .mono{white-space:nowrap}

details{border-bottom:1px solid var(--linea);padding:18px 0}
details:first-of-type{border-top:1px solid var(--linea)}
summary{font-family:Fraunces,serif;font-weight:600;font-size:23px;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:18px;align-items:center;letter-spacing:-.015em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--teja);font-family:'Plex Mono',monospace;font-size:22px}
details[open] summary::after{content:"–"}
details p{color:var(--tinta-2);margin:12px 0 2px;max-width:46em;font-size:17.5px}

.cierre{background:var(--tinta);color:var(--arena);padding:92px 0;text-align:center}
.cierre h2{color:var(--arena);font-size:clamp(32px,5vw,60px)}
.cierre p{color:#C9C0B4;max-width:32em;margin:22px auto 32px}
@media (prefers-color-scheme:dark){.cierre{background:#0F0D0A}}

footer{padding:50px 0 28px;font-size:16px;color:var(--tinta-2)}
.pie-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer h4{font-family:'Plex Mono',monospace;font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--tinta-3);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:8px}
footer a{color:var(--tinta-2);text-decoration:none}
footer a:hover{color:var(--teja)}
.legal{border-top:1px solid var(--linea);margin-top:34px;padding-top:18px;display:flex;
  justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:15px;color:var(--tinta-3)}

@media(max-width:960px){
  .hero .env,.quien,.dos{grid-template-columns:1fr;gap:38px}
  .hero{min-height:0;display:block;background:var(--arena)}
  .hero .fondo{position:relative;inset:auto;height:250px;background-position:center center;
    border-bottom:1px solid var(--linea)}
  .hero .fondo::after{display:none}
  .hero .env{padding-top:36px;padding-bottom:44px}
  .hero .texto{max-width:none}
  .hechos .env{grid-template-columns:1fr 1fr}
  .hecho{border-left:1px dashed var(--linea);padding-left:24px}
  .hecho:first-child{padding-left:24px;border-left:0}
  .fila{grid-template-columns:50px 1fr;}
  .fila p{grid-column:2}
  .tira{grid-template-columns:1fr}
  .pie-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  body{font-size:17.5px}
  .env{padding:0 16px}
  section,.hero{padding:50px 0}
  .camino{grid-template-columns:1fr}
  .raya{display:none}
  .parada::before{display:none}
  .top nav{display:none}
  .marca{font-size:22px}
  .btn{width:100%;justify-content:center}
  .top .btn{width:auto}
  .hechos .env{grid-template-columns:1fr}
}

/* ══════════════════════════════════════════════════════════════════════════
   El formulario de /contacto y la página de gracias
   ══════════════════════════════════════════════════════════════════════════ */
.env.estrecho{max-width:760px}
.env.centro{text-align:center;padding-block:80px 100px}
.env.centro h1{font-size:clamp(34px,5vw,52px);margin:.2em 0 .5em}
.env.centro .sub{font-size:20px;color:var(--tinta-2);max-width:34em;margin:0 auto 1.2em}
.cta-centro{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}

main.formulario{padding-block:56px 90px}
main.formulario h1{font-size:clamp(32px,4.6vw,46px);margin:.25em 0 .4em}
main.formulario .sub{font-size:19px;color:var(--tinta-2);max-width:36em;margin:0 0 2em}

.caja{padding:15px 20px;border-radius:4px;font-size:16.5px;margin:0 0 1.6em;border-left:4px solid}
.caja.bien{background:var(--arena-2);border-color:var(--oliva)}
.caja.aviso{background:#FBF1DC;border-color:#8A621A;color:#5c4212}
.caja.mal-caja{background:#F6E7E4;border-color:#9B3226;color:#7a2a20}
@media (prefers-color-scheme:dark){
  .caja.aviso{background:#2A2418;color:#E5BE72}
  .caja.mal-caja{background:#2A1C1A;color:#E39A8E}
}

.sol fieldset{border:0;border-top:1px solid var(--linea);margin:0 0 6px;padding:26px 0 8px}
.sol legend{font-family:Fraunces,Georgia,serif;font-size:25px;font-weight:600;padding:0 14px 0 0;
  display:flex;align-items:baseline;gap:12px;letter-spacing:-.015em}
.sol legend .n{font-family:'Plex Mono',monospace;font-size:13px;letter-spacing:.12em;
  color:var(--oliva);font-weight:400}
.sol legend b{color:var(--teja);font-weight:600}
.sol p{margin:0 0 20px}
.sol label{display:block;font-size:16px;font-weight:600;margin:0 0 7px}
.sol label b{color:var(--teja)}
.sol label .opt{font-weight:400;color:var(--tinta-3);font-size:14.5px}
.sol input,.sol select,.sol textarea{
  width:100%;font:inherit;font-size:17px;color:var(--tinta);background:var(--crema);
  border:1.5px solid var(--linea);border-radius:4px;padding:12px 14px}
.sol textarea{line-height:1.6;resize:vertical;min-height:90px}
.sol input:focus,.sol select:focus,.sol textarea:focus{outline:2px solid var(--oliva);outline-offset:1px;
  border-color:var(--oliva)}
.sol [aria-invalid="true"]{border-color:#9B3226}
.sol .ayuda{display:block;font-size:14.5px;color:var(--tinta-3);margin-top:6px}
.sol .ayuda.ancha{margin:0 0 18px}
.sol .mal{color:#9B3226;font-size:15px;margin:7px 0 0;font-weight:600}
@media (prefers-color-scheme:dark){ .sol .mal{color:#E39A8E} .sol [aria-invalid="true"]{border-color:#E39A8E} }
.dos-campos,.tres-campos{display:grid;gap:0 22px}
.dos-campos{grid-template-columns:1fr 1fr}
.tres-campos{grid-template-columns:1fr 1fr 1fr}
@media (max-width:640px){ .dos-campos,.tres-campos{grid-template-columns:1fr} }
/* La casilla trampa: fuera de la vista y fuera del tabulador, pero NO con
   display:none, que algunos robots ya detectan. */
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.nota-legal{font-size:15px;color:var(--tinta-2);border-top:1px solid var(--linea);padding-top:22px;
  margin:18px 0 26px}
.botones{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 14px}
.sol .botones .btn{border:0;cursor:pointer;font-family:inherit}
.sol .botones .btn.claro{border:1.5px solid var(--linea)}