/* Layout: taco de calendario. Una hoja arrancable con la fecha y la acción de hoy es la pieza central; el resto es texto tranquilo a su alrededor. */
:root{
  --bg:#eef2ec; --paper:#fbfdf9; --ink:#12211b; --muted:#52635a; --line:#cfd8cf;
  --si:#0a8a4a; --si-ink:#ffffff; --sello:#ffd84a; --sello-ink:#2b2300; --error:#b3261e;
  --alta-mal:#ffd84a;
  --display:"Bricolage Grotesque","Arial Narrow",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0d1613; --paper:#16231e; --ink:#e8efe9; --muted:#9db0a5; --line:#2b3b34;
  --si:#3fd488; --si-ink:#06281a; --sello:#ffd84a; --sello-ink:#2b2300; --error:#ff8a80;
  --alta-mal:#b3261e; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d1613; --paper:#16231e; --ink:#e8efe9; --muted:#9db0a5; --line:#2b3b34;
  --si:#3fd488; --si-ink:#06281a; --sello:#ffd84a; --sello-ink:#2b2300; --error:#ff8a80;
  --alta-mal:#b3261e; color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-text-size-adjust:100%}
.wrap{max-width:1040px;margin:0 auto;padding-inline:20px;padding-block:20px 56px;display:flex;flex-direction:column;gap:64px}
a{color:inherit}
:focus-visible{outline:3px solid var(--si);outline-offset:3px}
.top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.marca{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em;text-decoration:none}
.marca span{color:var(--si)}
.top a.ig{font-weight:600;font-size:15px}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero>*{min-width:0}
h1{font-family:var(--display);font-weight:800;font-size:clamp(52px,10vw,112px);line-height:.92;letter-spacing:-.04em;margin:0 0 20px;text-wrap:balance}
h1 em{font-style:normal;color:var(--si)}
.lead{font-size:20px;max-width:30em;color:var(--muted);margin:0}
h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.5vw,40px);letter-spacing:-.03em;line-height:1.05;margin:0 0 16px;text-wrap:balance}
.hoja{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:0 24px 24px;box-shadow:0 2px 0 var(--line),0 5px 0 var(--paper),0 6px 0 var(--line),0 9px 0 var(--paper),0 10px 0 var(--line);transform:rotate(-1.2deg)}
.grapa{height:22px;margin:0 -24px 14px;background:var(--ink);border-radius:5px 5px 0 0;background-image:radial-gradient(circle,var(--bg) 3px,transparent 4px);background-size:28px 22px;background-position:center}
.dia-sem{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:center;min-height:1.55em}
.dia-num{font-family:var(--display);font-weight:800;font-size:clamp(96px,22vw,150px);line-height:.9;text-align:center;letter-spacing:-.05em;font-variant-numeric:tabular-nums;min-height:.9em}
.mes{text-align:center;font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:var(--muted);padding-bottom:16px;border-bottom:1px dashed var(--line);min-height:calc(1.55em + 16px)}
.etq{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--si);margin:16px 0 6px}
.accion{font-family:var(--display);font-weight:500;font-size:clamp(22px,3.4vw,28px);line-height:1.2;margin:0 0 20px;text-wrap:balance;min-height:2.4em}
.btn{font:600 17px var(--body);background:var(--si);color:var(--si-ink);border:0;border-radius:999px;padding:14px 24px;cursor:pointer;width:100%}
.btn:hover{filter:brightness(1.08)}
.btn[disabled]{opacity:.55;cursor:default}
.btn-2{display:block;text-align:center;text-decoration:none;background:transparent;color:var(--ink);border:1.5px solid var(--line);margin-top:8px;padding-block:12px;font-size:15px}
.btn-2:hover{filter:none;border-color:var(--ink)}
.racha{margin:12px 0 0;text-align:center;font-size:15px;color:var(--muted);min-height:1.5em}
.sello{position:absolute;top:44px;right:14px;background:var(--sello);color:var(--sello-ink);font-family:var(--display);font-weight:800;font-size:34px;line-height:1;padding:10px 16px;border-radius:50%;transform:rotate(14deg);border:3px double var(--sello-ink)}
.sello[hidden]{display:none}
@media (prefers-reduced-motion:no-preference){.sello.pum{animation:pum .35s cubic-bezier(.2,1.6,.4,1)}}
@keyframes pum{from{transform:rotate(14deg) scale(2.2);opacity:0}}
.como{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;list-style:none;margin:0;padding:0}
.como li{border-top:2px solid var(--ink);padding-top:14px;min-width:0}
.como b{display:block;font-family:var(--display);font-size:22px;font-weight:800;letter-spacing:-.02em}
.como span{color:var(--muted)}
.alta{background:var(--ink);color:var(--bg);border-radius:6px;padding:36px 28px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.alta>*{min-width:0}
.alta p{margin:0;opacity:.8}
.alta form{display:flex;gap:10px;flex-wrap:wrap}
.alta input{flex:1 1 200px;min-width:0;font:17px var(--body);padding:14px 16px;border-radius:999px;border:1px solid var(--muted);background:var(--bg);color:var(--ink)}
.alta .btn{width:auto;flex:0 0 auto}
.alta .trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aviso{flex-basis:100%;font-size:15px;margin:4px 0 0;min-height:1.5em;opacity:1!important}
.aviso.mal{color:var(--alta-mal);font-weight:600}
.letra{flex-basis:100%;font-size:13px;opacity:.65!important}
footer{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}
footer nav{display:flex;gap:8px 20px;flex-wrap:wrap}
@media (max-width:760px){.hero,.alta,.como{grid-template-columns:1fr}.wrap{gap:48px}.hoja{transform:none}}

/* Páginas de texto: aviso legal, privacidad, 404 */
.texto{max-width:42em}
.texto h1{font-size:clamp(40px,7vw,64px);line-height:1;margin-bottom:12px}
.texto h2{font-size:24px;margin:40px 0 8px}
.texto p,.texto li{color:var(--ink)}
.texto .lead{margin-bottom:8px}
.texto ul{padding-left:1.2em}
.texto .act{font-size:14px;color:var(--muted)}
.todo{background:var(--sello);color:var(--sello-ink);padding:0 4px;border-radius:3px;font-weight:600}