/* ==========================================================================
   Carta Natal Express, variante B | natales.susastros.com
   Mundo visual: el documento. Papel claro, tinta violeta, tipografia recia.
   Distinta a proposito de la variante A para que el test diga algo.
   ========================================================================== */

:root{
  color-scheme:light;
  --paper:#EDEBF3;
  --paper-hi:#F8F7FB;
  --paper-3:#E3DFEE;
  --rule:#C9C2DD;
  --rule-2:#A79EC4;
  --ink:#171429;
  --ink-2:#575074;
  --accent:#5B2BD9;
  --accent-oscuro:#4720AE;
  --accent-suave:#E7DEFF;
  --blanco:#FFFFFF;

  --display:"Bricolage Grotesque","Helvetica Neue",Arial,sans-serif;
  --body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --wrap:1120px;
  --pad:clamp(1.25rem,5vw,3rem);
  --sec:clamp(4rem,8vw,6.5rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);
  font-size:clamp(1rem,.96rem + .2vw,1.08rem);
  line-height:1.66;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{
  font-family:var(--display);font-weight:700;
  line-height:1.02;letter-spacing:-.028em;margin:0;text-wrap:balance;
}
h1{font-size:clamp(2.3rem,5vw,4.1rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.85rem)}
h3{font-size:clamp(1.1rem,1.6vw,1.32rem);line-height:1.18;letter-spacing:-.018em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
b,strong{font-weight:600}

.etiqueta{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1rem;
}
.entradilla{color:var(--ink-2);font-size:1.05em;max-width:56ch;margin-top:1rem}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:.7rem 1.1rem;border-radius:0 0 .5rem 0;font-weight:600}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}

/* ---------- Ambiente: un papel con luz, no un fondo plano ---------- */
.ambiente{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.brillo{
  position:absolute;inset:-30% -20% auto -20%;height:90%;display:block;
  background:
    radial-gradient(46% 55% at 78% 6%,rgba(91,43,217,.17) 0%,rgba(91,43,217,0) 68%),
    radial-gradient(40% 45% at 8% 22%,rgba(91,43,217,.09) 0%,rgba(91,43,217,0) 70%);
}
.grano{
  position:absolute;inset:0;display:block;opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

/* ---------- Botones ---------- */
.btn{
  display:inline-block;background:var(--accent);color:var(--blanco);
  font-family:var(--body);font-weight:600;font-size:.98rem;letter-spacing:-.005em;
  text-decoration:none;padding:.85rem 1.6rem;border-radius:10px;border:1px solid var(--accent);
  box-shadow:0 2px 0 0 var(--accent-oscuro);
  transition:background .25s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:hover{background:var(--accent-oscuro);transform:translateY(-2px);box-shadow:0 4px 0 0 #34157F}
.btn:active{transform:translateY(1px);box-shadow:0 1px 0 0 var(--accent-oscuro)}
.btn:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
button.btn{font:inherit;cursor:pointer}
.btn--lg{padding:1.05rem 2.1rem;font-size:1.06rem;border-radius:12px}
.btn--sm{padding:.55rem 1.05rem;font-size:.88rem;border-radius:8px}
.btn--ancho{display:block;text-align:center;width:100%}
@media (pointer:coarse){
  .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .btn--ancho{display:flex}
  .marca,.pie-nav a{min-height:44px;display:inline-flex;align-items:center}
  .pie-nav{gap:.4rem 1.4rem}
}

/* ---------- Cabecera: nav + aviso, fijos como un solo bloque ---------- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:60}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.8rem var(--pad);border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.nav.pegada{background:rgba(237,235,243,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom-color:var(--rule)}
.marca{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink)}
.marca-ico{width:26px;height:26px;color:var(--accent);flex:none}
.marca-nombre{font-family:var(--display);font-weight:700;font-size:1.08rem;letter-spacing:-.03em}
.nav-der{display:flex;align-items:center;gap:.9rem}
.nav-precio{font-family:var(--mono);font-size:.82rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
@media (max-width:560px){.nav-precio{display:none}}

/* Segunda franja, siempre visible debajo del nav en toda la página --
   ámbar, para que se lea como "info" y no se confunda con el morado
   de marca. */
.aviso-bar{
  background:#FCEACB;border-top:1px solid #E4B65A;
  padding:.55rem var(--pad);text-align:center;
}
.aviso-bar p{max-width:var(--wrap);margin-inline:auto;font-size:.82rem;line-height:1.4;color:#6B4A00}
.aviso-bar a{color:#8A5A00;font-weight:700;text-decoration:underline;text-underline-offset:.2em}
.aviso-bar a:hover{color:#5C3D00}
.link-ambar{color:#8A5A00;text-decoration:underline;text-underline-offset:.2em}
.link-ambar:hover{color:#5C3D00}

/* ---------- Héroe ---------- */
.hero{padding:calc(var(--topbar-h,180px) + clamp(1.4rem,4vw,2.8rem)) var(--pad) clamp(2.5rem,5vw,4rem);overflow:hidden}
.hero-in{
  max-width:var(--wrap);margin-inline:auto;
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(2rem,5vw,4rem);align-items:center;
}
.hero h1{margin-bottom:1.25rem;max-width:15ch}
.hero-sub{color:var(--ink-2);font-size:1.1rem;max-width:48ch}
.compra{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;margin-top:2rem}
.compra-precio{display:flex;align-items:baseline;gap:.35rem;font-family:var(--display);font-variant-numeric:tabular-nums}
.compra-precio b{font-size:clamp(2rem,3.2vw,2.6rem);font-weight:700;letter-spacing:-.03em;line-height:1}
.compra-precio span{font-family:var(--mono);font-size:.82rem;letter-spacing:.12em;color:var(--ink-2)}
.requisito{
  display:flex;gap:.75rem;align-items:flex-start;margin-top:1.7rem;
  border-left:3px solid var(--accent);padding:.15rem 0 .15rem .95rem;
  color:var(--ink-2);font-size:.95rem;max-width:46ch;
}
.requisito svg{width:19px;height:19px;color:var(--accent);flex:none;margin-top:.2rem}
.requisito strong{color:var(--ink)}

.hero-scroll{
  display:inline-flex;align-items:center;gap:.4rem;margin-top:1.6rem;
  color:var(--ink-2);text-decoration:none;font-family:var(--mono);
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;opacity:.85;
  transition:opacity .3s var(--ease),color .3s var(--ease);
}
.hero-scroll:hover{opacity:1;color:var(--ink)}
.hero-scroll svg{width:14px;height:14px;flex:none;display:block;animation:hero-scroll-bounce 2s ease-in-out infinite}
@keyframes hero-scroll-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}

/* --- La portada del informe, dibujada --- */
.hero-art{display:grid;place-items:center}
.portada{width:min(100%,400px);height:auto;filter:drop-shadow(0 22px 40px rgba(23,20,41,.16))}
.pg rect{fill:var(--blanco);stroke:var(--rule);stroke-width:1}
.pg--3{transform:rotate(5deg);transform-origin:50% 60%;opacity:.5}
.pg--2{transform:rotate(2.4deg);transform-origin:50% 60%;opacity:.8}
.pg-sello{fill:var(--accent);font-family:var(--mono);font-size:12px;letter-spacing:.24em}
.pg-rule{stroke:var(--rule);stroke-width:1}
.pg-titulo{fill:var(--ink);font-family:var(--display);font-weight:700;font-size:34px;letter-spacing:-.03em}
.pg-rueda circle,.pg-rueda path{fill:none;stroke:var(--ink-2);stroke-width:1.1;opacity:.55}
.pg-asp{stroke:var(--accent) !important;stroke-width:1.4 !important;opacity:.85 !important}
.pg-centro{fill:var(--accent) !important;stroke:none !important;opacity:1 !important}
.pg-linea{stroke:var(--rule);stroke-width:5;stroke-linecap:round}
@media (max-width:920px){
  .hero-in{grid-template-columns:1fr}
  .hero-art{order:2;margin-top:.5rem}
  .portada{width:min(74%,300px)}
}

/* ---------- Estructura ---------- */
section[id]{scroll-margin-top:calc(var(--topbar-h,180px) + 1rem)}
.s-dif,.s-indice,.s-pasos,.s-precio,.s-faq{max-width:var(--wrap);margin-inline:auto;padding:var(--sec) var(--pad)}
.cabecera{max-width:54ch;margin-bottom:clamp(2.2rem,4.5vw,3.2rem)}
.reveal{opacity:0;transform:translate3d(0,20px,0);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.dentro{opacity:1;transform:none}

/* ---------- La diferencia ---------- */
.dif-par{display:grid;grid-template-columns:1fr;gap:1rem;align-items:center}
@media (min-width:860px){.dif-par{grid-template-columns:1fr auto 1fr;gap:1.5rem}}
.dif{border-radius:14px;padding:clamp(1.5rem,3vw,2.1rem)}
.dif-tit{font-family:var(--display);font-weight:700;font-size:1.2rem;letter-spacing:-.02em;margin-bottom:1.1rem}
.dif ul{display:grid;gap:.7rem}
.dif li{position:relative;padding-left:1.5rem;font-size:.98rem}
.dif li::before{position:absolute;left:0;top:0}
.dif--flojo{background:var(--paper-3);color:var(--ink-2);border:1px solid var(--rule)}
.dif--flojo li::before{content:"–";color:var(--rule-2);font-weight:600}
.dif--fuerte{background:var(--ink);color:#EFECF8;box-shadow:0 14px 34px -18px rgba(23,20,41,.7)}
.dif--fuerte .dif-tit{color:var(--blanco)}
.dif--fuerte li::before{content:"+";color:#B79BFF;font-weight:600}
.dif-vs{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--rule-2);text-align:center}

/* ---------- El índice, el elemento firma ---------- */
.indice{display:grid;grid-template-columns:1fr;gap:clamp(2rem,4vw,3rem)}
@media (min-width:820px){.indice{grid-template-columns:1fr 1fr}}
.parte-tit{
  font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em;
  display:flex;align-items:baseline;gap:.7rem;
  padding-bottom:.8rem;border-bottom:2px solid var(--ink);margin-bottom:.4rem;
}
.parte-n{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:400}
.apartados li{
  display:flex;align-items:baseline;gap:.85rem;
  padding:1rem 0;border-bottom:1px solid var(--rule);
}
.ap-n{font-family:var(--mono);font-size:.8rem;color:var(--accent);flex:none;font-variant-numeric:tabular-nums}
.ap-t{font-weight:500;flex:0 1 auto}
.apartados li::after{content:"";flex:1 1 auto;min-width:1.5rem;border-bottom:2px dotted var(--rule-2);transform:translateY(-.32em)}
.indice-pie{
  margin-top:2.6rem;display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:1.5rem;
  padding-top:2rem;border-top:2px solid var(--ink);
}
.indice-pie p{
  font-family:var(--display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.2;max-width:22ch;margin:0;
}

/* ---------- Pasos ---------- */
.pasos{display:grid;grid-template-columns:1fr;gap:2rem;counter-reset:p}
@media (min-width:820px){.pasos{grid-template-columns:repeat(3,1fr);gap:2.5rem}}
.pasos li{padding-top:1.2rem;border-top:2px solid var(--ink)}
.paso-n{font-family:var(--mono);font-size:.78rem;color:var(--accent);margin-bottom:.7rem;letter-spacing:.1em}
.pasos h3{margin-bottom:.5rem}
.pasos li p:not(.paso-n){color:var(--ink-2);font-size:.98rem}

/* ---------- El recibo ---------- */
.s-precio{max-width:640px}
.recibo{
  background:var(--blanco);border:1px solid var(--rule);border-radius:4px;
  padding:clamp(1.8rem,4vw,2.8rem);position:relative;
  box-shadow:0 20px 50px -28px rgba(23,20,41,.45);
}
.recibo::before,.recibo::after{
  content:"";position:absolute;left:0;right:0;height:8px;
  background:repeating-linear-gradient(90deg,var(--paper) 0 7px,transparent 7px 14px);
}
.recibo::before{top:-1px}
.recibo::after{bottom:-1px}
.recibo-marca{font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:.7rem}
.recibo h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:1.6rem}
.recibo-lista{display:grid;gap:.1rem;margin-bottom:1.2rem}
.recibo-lista li{
  display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  padding:.7rem 0;border-bottom:1px dashed var(--rule);font-size:.96rem;
}
.recibo-lista span{color:var(--ink-2)}
.recibo-lista b{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);flex:none}
.recibo-total{
  display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  padding:1rem 0 1.5rem;border-bottom:2px solid var(--ink);margin-bottom:1.6rem;
}
.recibo-total span{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.recibo-total b{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,3vw,2.3rem);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.recibo-nota{margin-top:1rem;font-size:.85rem;color:var(--ink-2);text-align:center}
.recibo-nota--hora{max-width:46ch;margin-inline:auto}

/* ---------- Preguntas ---------- */
.s-faq{max-width:820px}
.faq{border-top:2px solid var(--ink)}
.faq-i{border-bottom:1px solid var(--rule)}
.faq-i summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1.25rem 0;font-family:var(--display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.02rem,1.5vw,1.16rem);line-height:1.28;
}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary:hover{color:var(--accent)}
.faq-i summary i{flex:none;width:20px;height:20px;position:relative;transition:transform .3s var(--ease)}
.faq-i summary i::before,.faq-i summary i::after{content:"";position:absolute;background:var(--accent);border-radius:2px;left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-i summary i::before{width:13px;height:2px}
.faq-i summary i::after{width:2px;height:13px;transition:opacity .3s var(--ease)}
.faq-i[open] summary i{transform:rotate(90deg)}
.faq-i[open] summary i::after{opacity:0}
.faq-c{padding:0 0 1.4rem;max-width:62ch}
.faq-c p{color:var(--ink-2)}

/* ---------- Cierre ---------- */
.s-cierre{background:var(--ink);color:#EFECF8;padding:clamp(4.5rem,9vw,7rem) var(--pad);position:relative;overflow:hidden}
.s-cierre::before{
  content:"";position:absolute;inset:auto -10% -60% -10%;height:120%;
  background:radial-gradient(50% 60% at 50% 100%,rgba(139,92,246,.32),transparent 70%);
}
.cierre-in{position:relative;max-width:var(--wrap);margin-inline:auto;display:flex;flex-direction:column;align-items:flex-start;gap:1.1rem}
.cierre-in h2{max-width:18ch;color:var(--blanco)}
.cierre-in p{color:#BBB2D8;max-width:40ch;margin-bottom:.8rem}
.s-cierre .btn{background:var(--blanco);color:var(--ink);border-color:var(--blanco);box-shadow:0 2px 0 0 #B9AEE0}
.s-cierre .btn:hover{background:#F2EEFF;box-shadow:0 4px 0 0 #B9AEE0}

/* ---------- Recordatorio: no tengo la hora (reemplaza al popup) ---------- */
.s-pedir{max-width:640px;margin-inline:auto;padding:var(--sec) var(--pad) calc(var(--sec) * .6);position:relative}
.pedir-panel{
  text-align:center;background:var(--blanco);
  border:1px solid var(--rule);border-radius:4px;
  padding:clamp(1.8rem,4vw,2.8rem);
  box-shadow:0 20px 50px -28px rgba(23,20,41,.45);
}
.pedir-panel h2{font-size:clamp(1.3rem,2.1vw,1.7rem);margin-bottom:.7rem;max-width:26ch;margin-inline:auto}
.pedir-panel>p{color:var(--ink-2);max-width:44ch;margin-inline:auto;margin-bottom:1.8rem}
.pedir-form{display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem;max-width:30rem;margin-inline:auto}
.pedir-form input{
  flex:1 1 11rem;box-sizing:border-box;padding:.8rem 1rem;border-radius:8px;
  border:1px solid var(--rule);background:var(--paper-hi);
  color:var(--ink);font:inherit;font-size:.94rem;
}
.pedir-form input:focus{outline:2px solid #8A5A00;outline-offset:1px}
.pedir-msg{margin-top:1rem;font-size:.86rem;min-height:1.2em}
.pedir-msg.pr-mal{color:#B3261E}
.pedir-msg.pr-bien{color:#2E7D46}

/* Botón "ámbar", propio del circuito de la hora -- distinto del morado
   de Reservar, mismo tamaño chico que btn--sm. */
.btn-ambar{
  display:inline-block;background:#F0B429;color:#3D2900;
  font-family:var(--body);font-weight:700;font-size:.9rem;
  text-decoration:none;padding:.6rem 1.3rem;border-radius:8px;border:0;cursor:pointer;
  transition:background .25s var(--ease);flex:1 1 100%;
}
.btn-ambar:hover{background:#F5C55C}
.btn-ambar:disabled{opacity:.6;cursor:default}
@media (pointer:coarse){.btn-ambar{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}

/* ---------- Pie ---------- */
.pie{border-top:1px solid var(--rule)}
.pie-in{max-width:var(--wrap);margin-inline:auto;padding:2.4rem var(--pad) 6.5rem;display:flex;flex-wrap:wrap;gap:1.2rem 2.5rem;align-items:center}
.pie-nav{display:flex;flex-wrap:wrap;gap:1.4rem;margin-left:auto}
.pie-nav a{color:var(--ink-2);text-decoration:none;font-size:.92rem}
.pie-nav a:hover{color:var(--accent)}
.pie-legal{flex-basis:100%;color:var(--ink-2);font-size:.79rem;max-width:60ch;opacity:.85}

/* ---------- Barra fija ---------- */
.barra{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  align-items:center;justify-content:space-between;gap:1rem;
  padding:.6rem var(--pad) calc(.6rem + env(safe-area-inset-bottom));
  background:rgba(248,247,251,.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-top:1px solid var(--rule);
  transform:translateY(110%);transition:transform .4s var(--ease);
}
.barra.dentro{transform:none}
.barra-txt{display:flex;flex-direction:column;line-height:1.2}
.barra-txt b{font-family:var(--mono);font-size:.95rem;font-variant-numeric:tabular-nums}
.barra-txt span{font-size:.74rem;color:var(--ink-2)}
@media (max-width:860px){.barra{display:flex}}

/* ---------- Móviles pequeños: el botón nunca por debajo del pliegue ---------- */
@media (max-width:430px),(max-height:700px){
  .hero{padding-top:calc(var(--topbar-h,210px) + clamp(1rem,4vw,2rem))}
  .hero h1{font-size:clamp(2rem,8.8vw,2.5rem)}
  .hero-sub{font-size:1rem}
  .compra{margin-top:1.6rem;gap:1.1rem}
  .requisito{margin-top:1.3rem}
}

/* ---------- Sin JavaScript la página sigue entera ---------- */
html:not(.js) .reveal{opacity:1;transform:none;transition:none}
html:not(.js) .barra{transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .hero-scroll svg{animation:none}
}