/* ============================================================
   vuelven.es — sistema de diseño
   Parte del de la web anterior de vuelven.es (escala tipográfica,
   grises cálidos, bordes casi invisibles), con acento azul eléctrico.
   Lo usan todas las páginas, también la demo.
   ============================================================ */

/* Fuentes alojadas aquí, no en Google: la web no envía la IP de nadie a terceros.
   Solo el alfabeto latino, que ya trae los acentos, la ç y la l·l del catalán. */
@font-face{
  font-family:"Inter";
  src:url("/fuentes/inter-latin.woff2") format("woff2");
  font-weight:400 600;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"DM Serif Display";
  src:url("/fuentes/dm-serif-display-italic-latin.woff2") format("woff2");
  font-weight:400;font-style:italic;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  /* — Superficies — */
  --bg-1:#ffffff;
  --bg-3:#f9fafc;
  --bg-4:#f3f5f9;
  --bg-panel:#fafbfd;
  --bg-dark:#090d18;

  /* — Bordes — */
  --border-1:#eef0f4;
  --border-2:#dfe3ea;
  --border-p-1:rgba(18,28,54,.10);
  --border-p-2:rgba(18,28,54,.06);
  --border-p-3:rgba(18,28,54,.03);

  /* — Texto — */
  --fg-1:#141a26;
  --fg-2:#555f6e;
  --fg-3:#667085;
  --fg-4:#b9c0cc;
  --fg-inv-2:rgba(255,255,255,.68);
  --fg-inv-3:rgba(255,255,255,.52);

  /* — Azul eléctrico (texto blanco encima: 5,2:1) — */
  --azul:#1a5cff;
  --azul-hover:#0f4ae6;
  --azul-3:#5b8cff;
  --azul-5:#a8c2ff;
  --azul-6:#c9d9ff;
  --azul-8:#eaf1ff;
  --cian:#22c3ee;

  /* — Estados — */
  --rojo:#d1293d;           /* llamada sin contestar (5,1:1 sobre blanco) */
  --rojo-8:#fdecee;
  --verde:#15803d;          /* botón de llamar (5,0:1 con blanco) */
  --verde-hover:#116932;
  --burbuja:#dcf8c6;        /* el mensaje que le llega al dueño */

  --focus:#1a5cff;

  /* — Tipografía — */
  --font-sans:"Inter",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-serif:"DM Serif Display",ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;

  /* — Movimiento — */
  --ease-snappy:cubic-bezier(.175,.885,.32,1.1);
  --ease-swift:cubic-bezier(.19,1,.22,1);
  --ease-suave:cubic-bezier(.22,.61,.36,1);

  /* — Métrica — */
  --ancho:1120px;
  --ancho-texto:680px;
  --radio-s:10px;
  --radio-m:16px;
  --radio-l:24px;
  --radio-xl:32px;
  --pill:999px;

  --sombra-1:0 1px 2px rgba(18,28,54,.04),0 4px 16px rgba(18,28,54,.04);
  --sombra-2:0 2px 4px rgba(18,28,54,.04),0 12px 32px rgba(18,28,54,.08);
  --sombra-3:0 4px 8px rgba(18,28,54,.05),0 24px 64px rgba(18,28,54,.12);
  --sombra-azul:0 12px 28px -12px rgba(26,92,255,.55);
}

/* ============================================================
   Base
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border:0}

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}

body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.6;
  color:var(--fg-1);
  background:var(--bg-1);
  font-synthesis:none;
  font-feature-settings:"cv11" on,"ss01" on;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  -webkit-tap-highlight-color:transparent;
  overflow-x:hidden;
  position:relative;
}

/* Atmósfera azul de la parte alta. Vive en el body para pasar por detrás de la barra sin costuras. */
body::before{
  content:"";position:absolute;top:0;left:24px;right:24px;height:min(780px,100%);z-index:-1;
  border-radius:var(--radio-xl);
  pointer-events:none;
  background:
    radial-gradient(62% 44% at 50% 4%,rgba(255,255,255,.92) 0%,rgba(255,255,255,0) 62%),
    radial-gradient(40% 34% at 12% 16%,rgba(34,195,238,.16) 0%,rgba(34,195,238,0) 70%),
    radial-gradient(44% 38% at 89% 18%,rgba(26,92,255,.18) 0%,rgba(26,92,255,0) 70%),
    linear-gradient(180deg,#e5edff 0%,#edf3ff 46%,#f6f9ff 76%,#fff 97%);
}
.sin-atmosfera::before{display:none}

img,svg{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

::selection{background:var(--azul-8);color:var(--fg-1)}

:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
}

/* ============================================================
   Layout
   ============================================================ */

.env{width:100%;max-width:var(--ancho);margin-inline:auto;padding-inline:24px}
.seccion{padding-block:120px}
.seccion-sm{padding-block:64px}

.saltar{
  position:absolute;left:16px;top:-120px;z-index:100;
  background:var(--bg-1);color:var(--fg-1);
  padding:10px 18px;border-radius:var(--pill);
  border:1px solid var(--border-2);box-shadow:var(--sombra-2);
  font-size:14px;font-weight:500;
  transition:top .2s var(--ease-snappy);
}
.saltar:focus{top:16px}

/* ============================================================
   Tipografía
   ============================================================ */

.h-xl,.h-l,.h-m,.h-s{letter-spacing:-.035em;line-height:1.08;text-wrap:balance}
.h-xl{font-size:clamp(2.5rem,6.2vw,4.4rem);font-weight:500}
.h-l {font-size:clamp(2rem,4.3vw,3.1rem);font-weight:500}
.h-m {font-size:clamp(1.5rem,2.8vw,2.1rem);line-height:1.16;font-weight:500}
.h-s {font-size:clamp(1.12rem,1.7vw,1.3rem);line-height:1.3;letter-spacing:-.02em;font-weight:520}

.acento{
  font-family:var(--font-serif);
  font-style:italic;font-weight:400;
  color:var(--azul);
  font-size:1.04em;letter-spacing:-.015em;padding-right:.03em;
}

.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.6;color:var(--fg-2);text-wrap:pretty}
.lead strong{color:var(--fg-1);font-weight:550}
p{text-wrap:pretty}
.mini{font-size:.875rem;line-height:1.55;color:var(--fg-3)}

.etiqueta{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:500;letter-spacing:.01em;color:var(--fg-2);
  background:var(--bg-1);border:1px solid var(--border-p-1);border-radius:var(--pill);
  padding:6px 14px 6px 10px;box-shadow:0 1px 2px rgba(18,28,54,.04);
}
.etiqueta .marca-mark{width:16px;height:16px}

.rotulo{
  font-size:.75rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--azul);margin-bottom:14px;
}

/* Marcador de algo que falta por rellenar antes de publicar: se ve a la legua. */
.pendiente{
  background:#fff3c4;border-bottom:2px solid #e0b000;color:var(--fg-1);
  font-weight:600;padding:0 4px;border-radius:2px;
}

/* ============================================================
   Marca
   ============================================================ */

.marca{display:inline-flex;align-items:center;gap:9px;font-weight:600;letter-spacing:-.02em;font-size:1.0625rem;color:var(--fg-1)}
.marca-mark{width:24px;height:24px;flex:none;color:var(--azul)}
.marca em{font-style:normal;color:var(--fg-3)}

/* ============================================================
   Botones
   ============================================================ */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:.9375rem;font-weight:500;letter-spacing:-.01em;
  padding:11px 22px;border-radius:var(--pill);white-space:nowrap;
  transition:transform .18s var(--ease-snappy),background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-primario{background:var(--azul);color:#fff}
.btn-primario:hover{background:var(--azul-hover);box-shadow:var(--sombra-azul)}

.btn-suave{background:var(--bg-1);color:var(--fg-1);border:1px solid var(--border-p-1)}
.btn-suave:hover{background:var(--bg-3);border-color:var(--fg-4)}

.btn-oscuro{background:var(--fg-1);color:#fff}
.btn-oscuro:hover{background:#000}

.btn-grande{padding:13px 26px;font-size:1rem}

.botonera{display:flex;flex-wrap:wrap;gap:12px}
.botonera-c{justify-content:center}

/* ============================================================
   Navegación
   ============================================================ */

.nav{position:sticky;top:16px;z-index:50;margin-top:16px}
.nav-in{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;
  height:56px;max-width:min(960px,calc(100% - 32px));margin-inline:auto;
  padding:0 10px 0 20px;
  background:rgba(255,255,255,.74);
  backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);
  border:1px solid var(--border-p-2);border-radius:var(--pill);
  box-shadow:var(--sombra-1);
  transition:box-shadow .3s ease,background-color .3s ease;
}
.nav.desplazada .nav-in{background:rgba(255,255,255,.9);box-shadow:var(--sombra-2)}
.nav-in:not(:has(.nav-links)){grid-template-columns:1fr auto}
.nav-links{justify-self:center;display:flex;align-items:center;gap:26px}
.nav-links a{position:relative;font-size:.9375rem;color:var(--fg-2);font-weight:450;transition:color .18s ease}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-5px;height:1.5px;background:var(--azul);
  transform:scaleX(0);transform-origin:left center;transition:transform .28s var(--ease-suave);
}
.nav-links a:hover{color:var(--fg-1)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-accion{justify-self:end;display:flex;align-items:center;gap:10px}

@media(max-width:900px){
  .nav-links{display:none}
  .nav-in{grid-template-columns:1fr auto}
}
@media(max-width:420px){
  .nav-accion .btn{padding:9px 16px;font-size:.875rem}
}

/* ============================================================
   Héroe
   ============================================================ */

.heroe{position:relative;padding-block:88px 96px;text-align:center;isolation:isolate}
.heroe h1{margin:22px auto 20px;max-width:17ch}
.heroe .lead{max-width:54ch;margin-inline:auto}
.heroe .botonera{margin-top:30px}
.heroe-nota{margin-top:18px;font-size:.8125rem;color:var(--fg-3)}

@media (prefers-reduced-motion:no-preference){
  .heroe .anim{animation:subir .85s var(--ease-suave) both}
  .heroe .anim:nth-child(2){animation-delay:.08s}
  .heroe .anim:nth-child(3){animation-delay:.16s}
  .heroe .anim:nth-child(4){animation-delay:.24s}
  .heroe .anim:nth-child(5){animation-delay:.32s}
  .heroe .anim:nth-child(6){animation-delay:.42s}
}
@keyframes subir{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* — Maqueta: la semana de llamadas — */
.mock-wrap{margin-top:56px;padding-bottom:96px}
.mock{
  position:relative;max-width:580px;margin-inline:auto;
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:var(--radio-l);
  box-shadow:var(--sombra-3);padding:26px 26px 22px;text-align:left;
}
.mock-cab{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}
.mock-cab .mini{margin-top:2px}
.mock-badge{
  font-size:.6875rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--fg-3);background:var(--bg-4);border-radius:var(--pill);padding:5px 11px;white-space:nowrap;
}
.mock-cuerpo{display:grid;grid-template-columns:auto 1fr;gap:10px 28px;align-items:end}
.mock-rot{font-size:.75rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--fg-3);margin-bottom:6px}
.mock-cifra{font-size:clamp(3.4rem,8vw,4.6rem);font-weight:520;letter-spacing:-.05em;line-height:1;color:var(--rojo)}
.mock-sub{margin-top:10px;font-size:.9375rem;color:var(--fg-2);max-width:22ch}
.mock-sub b{color:var(--fg-1);font-weight:600}

/* Una columna por día; cada cuadradito es una llamada. Azul: cogida. Rojo: nadie la cogió. */
.semana{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;align-items:end;justify-items:center}
.dia{display:flex;flex-direction:column;align-items:center;gap:8px}
.columna{display:flex;flex-direction:column-reverse;gap:3px;transform-origin:bottom}
.columna i{display:block;width:22px;height:9px;border-radius:3px;background:var(--azul-6)}
.columna i.p{background:var(--rojo)}
.dia span{font-size:.75rem;font-weight:600;color:var(--fg-3)}
@media (prefers-reduced-motion:no-preference){
  .columna{animation:crecer 1s var(--ease-swift) backwards}
  .dia:nth-child(1) .columna{animation-delay:.45s}
  .dia:nth-child(2) .columna{animation-delay:.52s}
  .dia:nth-child(3) .columna{animation-delay:.59s}
  .dia:nth-child(4) .columna{animation-delay:.66s}
  .dia:nth-child(5) .columna{animation-delay:.73s}
  .dia:nth-child(6) .columna{animation-delay:.8s}
}
@keyframes crecer{from{transform:scaleY(0)}to{transform:scaleY(1)}}

.leyenda{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:.8125rem;color:var(--fg-2)}
.leyenda span{display:inline-flex;align-items:center;gap:7px}
.leyenda span::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--azul-6)}
.leyenda .l-p::before{background:var(--rojo)}

.mock-remate{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:20px;padding:14px 16px;background:var(--azul-8);border-radius:var(--radio-s);
  font-size:.9rem;color:var(--fg-1);
}
.mock-remate strong{font-size:1.125rem;font-weight:600;letter-spacing:-.02em;color:var(--azul);white-space:nowrap}

.mock-pie{
  display:flex;align-items:center;gap:8px;
  margin-top:20px;padding-top:16px;border-top:1px solid var(--border-1);
  font-size:.8125rem;color:var(--fg-3);
}
.mock-pie svg{flex:none}

@media(max-width:520px){
  .mock{padding:22px 18px 18px}
  .mock-cuerpo{grid-template-columns:1fr;gap:22px}
  .mock-sub{max-width:none}
  .semana{justify-items:stretch}
  .columna i{width:100%;min-width:18px}
  .mock-remate{flex-direction:column;align-items:flex-start;gap:4px}
}

/* ============================================================
   Franja: el problema
   ============================================================ */

.franja{
  background:
    radial-gradient(60% 80% at 78% 30%,rgba(26,92,255,.07) 0%,rgba(26,92,255,0) 70%),
    linear-gradient(180deg,#fafcff 0%,#f5f8fd 100%);
  border-block:1px solid var(--border-p-3);
}
.franja-in{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.franja-in .lead{margin-top:14px}

.lista-check{display:grid;gap:14px;margin-top:26px}
.lista-check li{display:flex;gap:12px;align-items:flex-start;font-size:.97rem;color:var(--fg-2)}
.lista-check svg{flex:none;margin-top:3px;color:var(--azul-3)}
.lista-check b{color:var(--fg-1);font-weight:550}

/* Antes y después de una misma llamada */
.antes-despues{
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:var(--radio-l);
  box-shadow:var(--sombra-2);padding:22px;
}
.ad-rot{font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3);margin-bottom:10px}
.perdida{
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:12px 14px;border:1px solid var(--border-1);border-radius:var(--radio-m);background:var(--bg-3);
}
.perdida-icono{
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--rojo-8);color:var(--rojo);
}
.perdida b{display:block;font-weight:550;font-size:.95rem}
.perdida small{font-size:.8125rem;color:var(--rojo);font-weight:500}
.perdida time{font-size:.8125rem;color:var(--fg-3)}
.perdida-nota{font-size:.8125rem;color:var(--fg-3);margin-top:8px}
.ad-flecha{display:flex;align-items:center;gap:10px;margin:16px 0 12px;font-size:.8125rem;font-weight:600;color:var(--azul)}
.ad-flecha::before,.ad-flecha::after{content:"";height:1px;flex:1;background:var(--border-2)}

/* El mensaje que le llega al dueño (también en la demo) */
.burbuja{
  position:relative;text-align:left;
  background:var(--burbuja);border-radius:4px 16px 16px 16px;
  padding:12px 14px 22px;line-height:1.5;font-size:.9375rem;color:#111b21;
  box-shadow:0 1px 1px rgba(0,0,0,.06);
}
.burbuja p{margin:.12rem 0}
.burbuja .b-tit{font-weight:600}
.burbuja .b-urgente{font-weight:700;color:#b42318}
.burbuja time{position:absolute;right:12px;bottom:6px;font-size:.6875rem;color:#667781}

@media(max-width:860px){.franja-in{grid-template-columns:1fr;gap:40px}.antes-despues{max-width:520px}}

/* ============================================================
   Sección oscura: cómo funciona
   ============================================================ */

.oscuro{
  position:relative;background:var(--bg-dark);color:#fff;
  border-radius:var(--radio-xl);margin:88px 24px;padding:88px 0 80px;
  overflow:hidden;isolation:isolate;
}
.oscuro::before{
  content:"";position:absolute;inset:0 0 auto 0;height:65%;z-index:-1;pointer-events:none;
  background:
    radial-gradient(70% 100% at 50% 0%,rgba(26,92,255,.30) 0%,rgba(26,92,255,0) 72%),
    radial-gradient(40% 70% at 50% 0%,rgba(34,195,238,.10) 0%,rgba(34,195,238,0) 70%);
}
.oscuro .h-l{color:#fff}
.oscuro .acento{color:#8fb0ff}
.oscuro .lead{color:var(--fg-inv-2)}
.oscuro .lead strong{color:#fff}
.oscuro .rotulo{color:#8fb0ff}
.oscuro-cab{text-align:center;max-width:640px;margin:0 auto 56px}
.oscuro-cab .lead{max-width:46ch;margin-inline:auto;margin-top:12px}

.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:paso}
.paso{
  counter-increment:paso;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);border-radius:var(--radio-m);
  padding:24px 22px 26px;
  transition:background-color .25s ease,border-color .25s ease,transform .25s var(--ease-snappy);
}
.paso:hover{background:rgba(255,255,255,.075);border-color:rgba(255,255,255,.16);transform:translateY(-2px)}
.paso-cab{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.paso-n{
  display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;
  background:rgba(26,92,255,.22);border:1px solid rgba(91,140,255,.45);color:#b9ceff;
  font-size:.8125rem;font-weight:600;
}
.paso-n::before{content:counter(paso)}
.paso-tag{
  font-size:.6875rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  padding:4px 9px;border-radius:var(--pill);
  background:rgba(255,255,255,.07);color:var(--fg-inv-2);border:1px solid rgba(255,255,255,.14);
  white-space:nowrap;
}
.paso h3{font-size:1.0625rem;font-weight:500;letter-spacing:-.02em;margin-bottom:8px}
.paso p{font-size:.92rem;color:var(--fg-inv-2);line-height:1.55}

@media(max-width:980px){.pasos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pasos{grid-template-columns:1fr}.oscuro{border-radius:var(--radio-m);padding:64px 0 56px}}

/* ============================================================
   Cabeceras de sección
   ============================================================ */

.cab-seccion{max-width:680px;margin-bottom:44px}
.cab-seccion .lead{margin-top:14px}
.cab-centro{margin-inline:auto;text-align:center}

/* ============================================================
   Qué hace y qué no
   ============================================================ */

.hace-no{
  display:grid;grid-template-columns:1.25fr 1fr;
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:var(--radio-l);
  box-shadow:var(--sombra-1);overflow:hidden;
}
.hace-no > div{padding:30px 30px 32px}
.hace-no .no{background:var(--bg-3);border-left:1px solid var(--border-1)}
.hace-no h3{display:flex;align-items:center;gap:10px;font-size:1.0625rem;font-weight:550;letter-spacing:-.02em;margin-bottom:18px}
.hace-no ul{display:grid;gap:14px}
.hace-no li{display:flex;gap:12px;align-items:flex-start;color:var(--fg-2);font-size:.97rem}
.hace-no li b{color:var(--fg-1);font-weight:550}
.hace-no li svg{flex:none;margin-top:3px}
.hace-no .si svg{color:var(--azul)}
.hace-no .no svg{color:var(--fg-3)}
.hace-no-pie{margin-top:18px;text-align:center;font-size:.9375rem;color:var(--fg-2)}

@media(max-width:820px){
  .hace-no{grid-template-columns:1fr}
  .hace-no .no{border-left:0;border-top:1px solid var(--border-1)}
  .hace-no > div{padding:24px 22px 26px}
}

/* ============================================================
   La demo: primero la escuchas
   ============================================================ */

.demo-in{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.lista-pasos{display:grid;gap:22px;margin-top:30px;counter-reset:lp}
.lista-pasos li{counter-increment:lp;position:relative;padding-left:52px}
.lista-pasos li::before{
  content:counter(lp);position:absolute;left:0;top:-2px;
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--azul-8);color:var(--azul);font-weight:600;font-size:.9rem;
}
.lista-pasos b{display:block;font-weight:550;letter-spacing:-.01em}
.lista-pasos p{color:var(--fg-2);font-size:.95rem;margin-top:2px}
.demo-in .botonera{margin-top:32px}

/* Un móvil dibujado con CSS que enseña la página de demo */
.movil{
  position:relative;width:min(300px,100%);margin-inline:auto;
  background:#0b1220;border-radius:44px;padding:11px;
  box-shadow:var(--sombra-3),0 0 0 1px rgba(18,28,54,.08);
}
.movil::before{
  content:"";position:absolute;top:21px;left:50%;transform:translateX(-50%);
  width:84px;height:22px;border-radius:var(--pill);background:#0b1220;z-index:2;
}
.pantalla{
  background:linear-gradient(180deg,#eaf1ff 0%,#fff 38%);
  border-radius:34px;padding:52px 18px 22px;text-align:center;min-height:540px;
  display:flex;flex-direction:column;
}
.pantalla-url{font-size:.6875rem;color:var(--fg-3);margin-bottom:14px}
.pantalla .etiqueta-demo{
  align-self:center;font-size:.6875rem;color:var(--fg-3);border:1px solid var(--border-2);
  border-radius:var(--pill);padding:2px 10px;background:#fff;
}
.pantalla h3{font-size:1.2rem;font-weight:550;letter-spacing:-.025em;line-height:1.2;margin:12px 0 8px}
.pantalla .p-exp{font-size:.8rem;color:var(--fg-2);line-height:1.45}
.boton-llamar{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;align-self:center;
  margin:18px 0 8px;padding:12px 26px;border-radius:var(--pill);
  background:var(--verde);color:#fff;font-weight:600;font-size:.95rem;
}
.boton-llamar svg{width:17px;height:17px}
.pantalla .p-estado{font-size:.8rem;font-weight:600;color:var(--fg-1);margin-bottom:14px}
.pantalla .p-rot{font-size:.7rem;font-weight:600;color:var(--fg-3);margin-bottom:6px;text-align:left}
.pantalla .burbuja{font-size:.78rem;padding:10px 11px 20px}
@media (prefers-reduced-motion:no-preference){
  .boton-llamar{animation:latido 2.4s ease-in-out infinite}
}
@keyframes latido{0%,100%{box-shadow:0 0 0 0 rgba(21,128,61,.35)}50%{box-shadow:0 0 0 10px rgba(21,128,61,0)}}

@media(max-width:900px){.demo-in{grid-template-columns:1fr;gap:48px}}

/* ============================================================
   Precio
   ============================================================ */

.precios{display:grid;grid-template-columns:1fr 1.15fr;gap:20px;align-items:stretch}
.precio{
  display:flex;flex-direction:column;
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:var(--radio-l);
  padding:30px 28px 30px;box-shadow:var(--sombra-1);
  transition:transform .28s var(--ease-snappy),box-shadow .28s ease,border-color .28s ease;
}
.precio-nombre{font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3);margin-bottom:14px}
.precio-cab{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px}
.precio-cifra{font-size:clamp(2.8rem,5vw,3.4rem);font-weight:560;letter-spacing:-.045em;line-height:1}
.precio-periodo{color:var(--fg-3);font-size:.95rem}
.precio-resumen{margin-top:12px;color:var(--fg-2);font-size:.95rem}
.precio ul{display:grid;gap:11px;margin-top:22px}
.precio li{position:relative;padding-left:26px;color:var(--fg-2);font-size:.95rem}
.precio li::before{
  content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;
  border-left:2px solid var(--azul);border-bottom:2px solid var(--azul);transform:rotate(-45deg);
}
.precio li b{color:var(--fg-1);font-weight:550}
.precio .btn{margin-top:auto;align-self:flex-start}
.precio ul{margin-bottom:26px}

.destacada{border-color:var(--azul);box-shadow:0 0 0 1px var(--azul),var(--sombra-2)}
.destacada .precio-nombre{color:var(--azul)}

@media (hover:hover){
  .precio:hover{transform:translateY(-4px);box-shadow:var(--sombra-2)}
  .destacada:hover{box-shadow:0 0 0 2px var(--azul),0 0 34px -6px rgba(26,92,255,.45),var(--sombra-2)}
}

/* La cifra destacada lleva un barrido de luz al pasar el ratón (idea de yagopoveda.com). */
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .destacada .precio-cifra{
    background-image:linear-gradient(100deg,var(--azul) 0%,var(--azul) 40%,#9fbaff 50%,var(--azul) 60%,var(--azul) 100%);
    background-size:280% 100%;background-position:100% 0;background-repeat:no-repeat;
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  }
  @media (hover:hover) and (prefers-reduced-motion:no-preference){
    .destacada:hover .precio-cifra{animation:barrido 1.15s cubic-bezier(.4,0,.2,1)}
  }
}
@keyframes barrido{from{background-position:100% 0}to{background-position:0% 0}}

.fundador{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:20px;padding:18px 22px;border-radius:var(--radio-m);
  background:linear-gradient(90deg,var(--azul-8),#f3f7ff);border:1px dashed var(--azul-5);
}
.fundador-tag{
  font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--azul);border-radius:var(--pill);padding:5px 11px;white-space:nowrap;
}
.fundador p{flex:1;min-width:240px;color:var(--fg-2);font-size:.95rem}
.fundador-plazas{font-size:.875rem;font-weight:700;color:var(--rojo);white-space:nowrap}
.fundador p b{color:var(--fg-1);font-weight:600}

.nota{font-size:.875rem;color:var(--fg-3);margin-top:22px;max-width:80ch}
.nota a{color:var(--azul);text-decoration:underline;text-underline-offset:3px}

@media(max-width:820px){.precios{grid-template-columns:1fr}}

/* ============================================================
   Persona
   ============================================================ */

.persona{
  display:grid;grid-template-columns:180px 1fr;gap:44px;align-items:center;
  background:var(--bg-3);border:1px solid var(--border-1);border-radius:var(--radio-l);padding:40px;
}
.persona-foto{
  display:grid;place-items:center;width:180px;height:180px;border-radius:var(--radio-m);
  background:linear-gradient(160deg,var(--azul-8),var(--azul-6));color:var(--azul-3);
  box-shadow:var(--sombra-1);overflow:hidden;
}
.persona-foto svg{width:88px;height:88px}
.persona-foto img{width:100%;height:100%;object-fit:cover}
.monograma{font-family:var(--font-serif);font-style:italic;font-size:4.2rem;line-height:1;color:var(--azul);letter-spacing:-.02em}
.persona h2{margin-bottom:6px}
.persona .cargo{font-size:.9375rem;color:var(--fg-2);font-weight:500;margin-bottom:16px}
.persona p{color:var(--fg-2)}
.persona p+p{margin-top:12px}

@media(max-width:760px){
  .persona{grid-template-columns:1fr;gap:24px;padding:28px}
  .persona-foto{width:112px;height:112px}
  .persona-foto svg{width:56px;height:56px}
  .monograma{font-size:2.6rem}
}

/* ============================================================
   Preguntas
   ============================================================ */

#preguntas{background:radial-gradient(46% 46% at 50% 40%,rgba(26,92,255,.06) 0%,rgba(26,92,255,0) 72%)}
.faq{max-width:820px;margin-inline:auto}
.faq details{border-bottom:1px solid var(--border-1)}
.faq details[open]{background:linear-gradient(to bottom,var(--bg-3),transparent 70%)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 4px;cursor:pointer;list-style:none;
  font-size:1.03rem;font-weight:500;letter-spacing:-.015em;transition:color .18s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--azul)}
.faq .cruz{position:relative;width:17px;height:17px;flex:none;color:var(--fg-3);transition:transform .3s var(--ease-snappy)}
.faq .cruz::before,.faq .cruz::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq .cruz::before{left:0;top:7.875px;width:17px;height:1.25px}
.faq .cruz::after{left:7.875px;top:0;width:1.25px;height:17px;transition:opacity .25s ease}
.faq details[open] .cruz{transform:rotate(90deg);color:var(--azul)}
.faq details[open] .cruz::after{opacity:0}
.faq-cuerpo{padding:0 4px 24px;max-width:62ch}
.faq-cuerpo p{color:var(--fg-2);font-size:.97rem}
.faq-cuerpo p+p{margin-top:10px}
.faq-cuerpo a{color:var(--azul);text-decoration:underline;text-underline-offset:3px}

/* ============================================================
   Llamada final
   ============================================================ */

.cta{
  position:relative;border-radius:var(--radio-xl);overflow:hidden;text-align:center;
  background:
    radial-gradient(70% 110% at 50% 20%,rgba(26,92,255,.14) 0%,rgba(26,92,255,0) 68%),
    radial-gradient(40% 60% at 85% 90%,rgba(34,195,238,.10) 0%,rgba(34,195,238,0) 70%),
    var(--bg-1);
  border:1px solid var(--border-p-2);padding:76px 32px 80px;
}
.cta h2{max-width:20ch;margin:0 auto 16px}
.cta .lead{max-width:50ch;margin:0 auto}
.cta .botonera{margin-top:30px}
@media(max-width:560px){.cta{padding:52px 22px 56px;border-radius:var(--radio-m)}}

/* ============================================================
   Pie
   ============================================================ */

.pie{border-top:1px solid var(--border-1);margin-top:96px;padding-block:56px 40px;background:var(--bg-3)}
.pie-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.pie h3{font-size:.75rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--fg-3);margin-bottom:16px}
.pie li+li{margin-top:10px}
.pie a{font-size:.9375rem;color:var(--fg-2);transition:color .18s ease}
.pie a.marca{font-size:1.0625rem;color:var(--fg-1)}
.pie a:hover{color:var(--azul)}
.pie-intro p{margin-top:14px;font-size:.9375rem;color:var(--fg-2);max-width:34ch}
.pie-legal{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--border-1);
}
.pie-simple .pie-legal{margin-top:0;padding-top:0;border-top:0}
.pie-simple{margin-top:64px;padding-block:32px}

@media(max-width:900px){.pie-cols{grid-template-columns:1fr 1fr;gap:32px}.pie-intro{grid-column:1/-1}}
@media(max-width:480px){.pie-cols{grid-template-columns:1fr}}

/* ============================================================
   Páginas de texto (legales)
   ============================================================ */

.texto{max-width:var(--ancho-texto);margin-inline:auto;padding-block:64px 24px}
.texto .volver{display:inline-flex;align-items:center;gap:6px;font-size:.9375rem;color:var(--azul);margin-bottom:28px}
.texto h1{font-size:clamp(2rem,4vw,2.75rem);font-weight:520;letter-spacing:-.035em;line-height:1.1;margin-bottom:10px}
.texto .fecha{font-size:.875rem;color:var(--fg-3);margin-bottom:36px}
.texto h2{font-size:1.25rem;font-weight:550;letter-spacing:-.02em;margin:44px 0 12px;padding-top:24px;border-top:1px solid var(--border-1)}
.texto h2:first-of-type{border-top:0;padding-top:0}
.texto h3{font-size:1rem;font-weight:550;margin:24px 0 6px}
.texto p,.texto li{color:var(--fg-2)}
.texto p{margin-bottom:14px}
.texto strong{color:var(--fg-1);font-weight:550}
.texto a{color:var(--azul);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:var(--azul-5)}
.texto a:hover{text-decoration-color:var(--azul)}
.texto ul{margin:0 0 16px}
.texto ul li{position:relative;padding-left:20px;margin-bottom:8px}
.texto ul li::before{content:"";position:absolute;left:4px;top:11px;width:5px;height:5px;border-radius:50%;background:var(--azul-3)}
.texto ol{list-style:decimal;padding-left:24px;margin:0 0 16px}
.texto ol li{padding-left:4px;margin-bottom:8px}
.texto ol li::marker{color:var(--fg-3)}
/* Un botón dentro del texto (el de aceptar el contrato): sin esto, «.texto a» lo pintaría azul sobre azul */
.texto a.btn{text-decoration:none}
.texto a.btn-primario{color:#fff}
.datos{background:var(--bg-3);border:1px solid var(--border-1);border-radius:var(--radio-m);padding:20px 24px;margin-bottom:10px}
.datos p{margin-bottom:6px}
.datos p:last-child{margin-bottom:0}

.tabla-envoltorio{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:18px 0 24px;border:1px solid var(--border-1);border-radius:var(--radio-m)}
.texto table{border-collapse:collapse;width:100%;min-width:600px;font-size:.875rem}
.texto th,.texto td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--border-1);vertical-align:top;color:var(--fg-2)}
.texto th{font-weight:600;color:var(--fg-1);background:var(--bg-panel);white-space:nowrap}
.texto tr:last-child td{border-bottom:0}

.aviso{
  background:var(--bg-3);border:1px solid var(--border-1);border-left:3px solid var(--azul-3);
  border-radius:0 var(--radio-s) var(--radio-s) 0;padding:18px 22px;margin:24px 0;
}
.aviso p:last-child{margin-bottom:0}

/* ============================================================
   404
   ============================================================ */

.err{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px}
.err-num{
  font-family:var(--font-serif);font-style:italic;font-size:clamp(5rem,16vw,9rem);
  line-height:1;letter-spacing:-.04em;color:var(--azul);margin-bottom:8px;
}
.err h1{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:500;letter-spacing:-.03em;margin-bottom:12px}
.err > p:not(.err-num){color:var(--fg-2);max-width:46ch;margin-bottom:28px}

/* ============================================================
   Página de demo (vuelven.es/negocio)
   ============================================================ */

.demo-pagina{min-height:100vh;display:flex;flex-direction:column}
.demo-pagina main{flex:1;display:grid;place-items:center;padding:40px 16px 24px}
.demo-caja{
  width:min(30rem,100%);text-align:center;
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:var(--radio-l);
  box-shadow:var(--sombra-3);padding:34px 26px 26px;
}
@media (prefers-reduced-motion:no-preference){.demo-caja{animation:subir .7s var(--ease-suave) both}}
.demo-caja h1{font-size:clamp(1.6rem,6vw,2rem);font-weight:550;letter-spacing:-.03em;line-height:1.15;margin:14px 0 10px;text-wrap:balance}
.demo-caja .explicacion{color:var(--fg-2)}
/* Habla castellano y catalán: en Barcelona es un punto fuerte, y se invita a probarlo */
.idiomas{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:14px}
.idiomas[hidden]{display:none}
.idioma{
  font-size:.75rem;font-weight:600;letter-spacing:.02em;color:var(--azul);
  border:1px solid var(--border-p-1);border-radius:var(--pill);padding:3px 10px;
}
.idiomas-nota{flex-basis:100%;font-size:.8125rem;color:var(--fg-3)}

/* — La llamada: un círculo con el logo que cambia según el momento (data-estado en #llamada) —
   reposo: respira · conectando: un aro gira · habla / escucha: ondas que siguen el volumen de la voz
   (demo.html pone --nivel, de 0 a 1, en cada fotograma) · terminada: quieto */
.llamada{display:flex;flex-direction:column;align-items:center;margin:26px 0 6px}
.orbe{position:relative;width:150px;height:150px;display:grid;place-items:center;--nivel:0}
.orbe-centro{
  position:relative;z-index:2;display:grid;place-items:center;width:88px;height:88px;border-radius:50%;
  color:var(--azul);background:linear-gradient(160deg,#fff 0%,var(--azul-8) 100%);
  box-shadow:0 10px 26px -10px rgba(26,92,255,.55),0 0 0 1px var(--azul-6);
}
.orbe-centro svg{width:42px;height:42px}
.onda{position:absolute;inset:31px;border-radius:50%;background:var(--azul);opacity:0}
/* El aro de «Llamando…»: un borde redondo justo alrededor del círculo del logo (88 px → aro de 98 px). Antes era
   un SVG, y Safari le calculaba mal el tamaño: salía más grande y descentrado. */
.giro{position:absolute;inset:26px;border-radius:50%;border:3px solid transparent;border-top-color:var(--azul);border-right-color:var(--azul);opacity:0;transition:opacity .2s ease}

@media (prefers-reduced-motion:no-preference){
  [data-estado="reposo"] .o1{animation:respira 2.8s ease-in-out infinite}
  [data-estado="reposo"] .o2{animation:respira 2.8s ease-in-out .5s infinite}
  [data-estado="conectando"] .giro{animation:girar .9s linear infinite}
}
[data-estado="conectando"] .giro{opacity:1}
@keyframes respira{0%,100%{transform:scale(1);opacity:.07}50%{transform:scale(1.3);opacity:.16}}
@keyframes girar{to{transform:rotate(360deg)}}

[data-estado="habla"] .onda,[data-estado="escucha"] .onda{
  opacity:calc(.06 + var(--nivel) * .22);transition:transform .1s linear,opacity .1s linear;
}
[data-estado="escucha"] .onda{background:var(--verde)}
[data-estado="habla"] .o1,[data-estado="escucha"] .o1{transform:scale(calc(1.08 + var(--nivel) * .3))}
[data-estado="habla"] .o2,[data-estado="escucha"] .o2{transform:scale(calc(1.16 + var(--nivel) * .55))}
[data-estado="habla"] .o3,[data-estado="escucha"] .o3{transform:scale(calc(1.24 + var(--nivel) * .8))}
[data-estado="terminada"] .orbe-centro{box-shadow:0 0 0 1px var(--border-2);color:var(--fg-3)}

#estado{min-height:1.5em;font-weight:600;margin-top:10px}
#estado:empty{min-height:0;margin-top:0}
.crono{font-size:.9rem;color:var(--fg-3);font-variant-numeric:tabular-nums;letter-spacing:.02em}

.btn-llamar,.btn-colgar{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:1.1rem;font-weight:600;color:#fff;border-radius:var(--pill);
  padding:16px 36px;margin:14px 0 8px;transition:transform .18s var(--ease-snappy),background-color .18s ease,box-shadow .18s ease;
}
.btn-llamar svg,.btn-colgar svg{width:20px;height:20px}
.btn-llamar{background:var(--verde);box-shadow:0 12px 26px -12px rgba(21,128,61,.7)}
.btn-llamar:hover{background:var(--verde-hover);transform:translateY(-1px)}
.btn-colgar{background:var(--rojo);box-shadow:0 12px 26px -12px rgba(209,41,61,.7)}
.btn-colgar svg{transform:rotate(135deg)} /* el auricular de llamar, girado: el icono de colgar de siempre */
.btn-colgar:hover{transform:translateY(-1px)}
.btn-llamar:disabled{opacity:.6;cursor:default;transform:none}
.nota-llamar{font-size:.8125rem;color:var(--fg-3);margin-top:10px}

/* — El resumen: mientras ElevenLabs lo prepara, una burbuja vacía con brillo y un circulito que gira — */
.demo-resumen h2{font-size:.9375rem;color:var(--fg-3);font-weight:600;margin:22px 0 10px}
.espera{background:var(--burbuja);border-radius:4px 16px 16px 16px;padding:12px 14px 10px;text-align:left}
.espera i{
  display:block;height:10px;border-radius:5px;margin:7px 0;
  background:linear-gradient(90deg,rgba(17,27,33,.07) 0%,rgba(17,27,33,.17) 50%,rgba(17,27,33,.07) 100%);
  background-size:200% 100%;
}
.espera i:nth-child(1){width:72%}
.espera i:nth-child(2){width:34%}
.espera i:nth-child(3){width:48%}
.espera i:nth-child(4){width:88%}
@media (prefers-reduced-motion:no-preference){.espera i{animation:brillo 1.3s linear infinite}}
@keyframes brillo{from{background-position:200% 0}to{background-position:-200% 0}}
.espera-texto{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px;font-weight:600}
.circulito{width:18px;height:18px;flex:none;border-radius:50%;border:2.5px solid var(--azul-6);border-top-color:var(--azul)}
@media (prefers-reduced-motion:no-preference){.circulito{animation:girar .8s linear infinite}}
.espera-sub{font-size:.8125rem;color:var(--fg-3);margin-top:4px}
@media (prefers-reduced-motion:no-preference){.aparece{animation:aparecer .55s var(--ease-swift) both}}
@keyframes aparecer{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}

.quedan{display:inline-block;margin-top:16px;font-size:.8125rem;font-weight:600;color:var(--azul);background:var(--azul-8);border-radius:var(--pill);padding:5px 12px}
.demo-contacto{margin-top:16px}
.demo-caja .btn{white-space:normal;max-width:100%} /* en móvil, un botón largo baja de línea en vez de salirse */
.demo-aviso{font-size:.8125rem;color:var(--fg-3);margin-top:22px;line-height:1.5}
.demo-aviso a,.demo-que{color:var(--azul);text-decoration:underline;text-underline-offset:3px}
.demo-que{display:inline-block;font-size:.875rem;margin-top:10px}
[hidden]{display:none !important}
/* En las demos del formulario, debajo del «escríbeme»: ya tenemos su móvil (demo.html) */
.demo-contacto-nota{margin-top:10px;font-size:.875rem;color:var(--fg-2);text-wrap:balance}

/* ============================================================
   Formulario de vuelven.es/prueba (prueba.html, prueba.js)
   Va dentro de .demo-caja: misma tarjeta que la demo, para que al crearla no cambie nada de sitio.
   ============================================================ */

.formulario{display:flex;flex-direction:column;gap:16px;margin-top:24px;text-align:left}
.campo label{display:block;font-size:.875rem;font-weight:600;margin-bottom:6px}
.campo input,.campo select{
  width:100%;font:inherit;
  font-size:1rem; /* 16 px: con menos, el iPhone acerca la página sola al escribir */
  color:var(--fg-1);background-color:var(--bg-1);
  border:1px solid var(--border-2);border-radius:var(--radio-s);padding:12px 14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.campo input::placeholder{color:var(--fg-4)}
.campo select{
  appearance:none;-webkit-appearance:none;padding-right:42px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:18px;
}
.campo select:invalid{color:var(--fg-3)} /* «Elige uno», en gris, como un texto de ejemplo */
.campo input:focus,.campo select:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px var(--azul-8)}
.campo [aria-invalid="true"]{border-color:var(--rojo)}
.campo [aria-invalid="true"]:focus{box-shadow:0 0 0 3px var(--rojo-8)}
.campo-ayuda{font-size:.8125rem;color:var(--fg-3);margin-top:6px}
.campo-error{font-size:.8125rem;font-weight:600;color:var(--rojo);margin-top:6px}
/* La trampa para robots: fuera de la pantalla, no oculta con display:none (algunos programas se la saltan si lo está) */
.trampa{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.btn-ancho{width:100%}
.formulario .btn:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
.formulario-aviso{font-size:.875rem;font-weight:600;color:var(--rojo);background:var(--rojo-8);border-radius:var(--radio-s);padding:10px 12px}
.formulario .nota-llamar{text-align:center;margin-top:-4px}

/* ============================================================
   Aparición al hacer scroll (sitio.js)
   El contenido se ve siempre; solo se esconde si el JS ha arrancado.
   ============================================================ */

@media (prefers-reduced-motion:no-preference){
  .js-anim .revelar{opacity:0;transform:translateY(22px)}
  .js-anim .revelar.dentro{
    opacity:1;transform:none;
    transition:opacity .75s var(--ease-suave),transform .75s var(--ease-suave);
  }
  .js-anim .revelar.retraso-1.dentro{transition-delay:.09s}
  .js-anim .revelar.retraso-2.dentro{transition-delay:.18s}
  .js-anim .revelar.retraso-3.dentro{transition-delay:.27s}
}

/* ============================================================
   Utilidades
   ============================================================ */

.vh{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}
.centro{text-align:center}

@media(max-width:640px){
  .seccion{padding-block:80px}
  .oscuro{margin:56px 16px}
  .env{padding-inline:20px}
  body::before{left:12px;right:12px}
}