/* Sarah 2.0 Pro — estilos. Extraído de index.html sin cambios.
   Depende de las variables de tokens.css (cargado antes). */
  *{box-sizing:border-box} html,body{margin:0}
  body{font-family:'Manrope',sans-serif; color:var(--ink); background:
      radial-gradient(58% 50% at 18% 6%, rgba(127,180,255,.13), transparent 62%),
      radial-gradient(55% 50% at 85% 18%, rgba(61,220,151,.08), transparent 60%),
      radial-gradient(75% 60% at 50% 100%, rgba(242,181,68,.16), transparent 65%),
      #070a12;
    background-attachment:fixed; -webkit-text-size-adjust:100%;}
  /* Profundidad de fondo: estática. El movimiento ambiental lo aporta ahora
     el Signal Network, para no tener dos sistemas animados a la vez.
     Sin filter:blur — era el mayor coste de pintado en móvil. */
  body::before{content:''; position:fixed; inset:0; z-index:0; pointer-events:none;
    background:
      radial-gradient(46% 42% at 22% 24%, rgba(127,180,255,.07), transparent 62%),
      radial-gradient(42% 38% at 78% 60%, rgba(242,181,68,.08), transparent 62%);}

  /* ====== Presencia de Sarah: orbe reactivo + grano de película ====== */
  #orbfx{position:fixed; inset:0; z-index:0; pointer-events:none}
  #grainfx{position:fixed; inset:0; z-index:3; pointer-events:none; opacity:.38; mix-blend-mode:overlay}
  a{color:var(--gold); text-decoration:none} a:hover{color:var(--gold-h)}
  summary{list-style:none; cursor:pointer} summary::-webkit-details-marker{display:none}
  html[data-om-lang="en"] [data-l="es"]{display:none !important}
  html:not([data-om-lang="en"]) [data-l="en"]{display:none !important}
  input::placeholder{color:var(--faint)}
  .reveal{opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease); will-change:opacity,transform}
  .reveal.in{opacity:1; transform:none}
  details[open] .plus{transform:rotate(45deg)} .plus{display:inline-block; transition:transform .25s ease; color:var(--gold); margin-right:10px}
  @keyframes pulseRing{0%{box-shadow:0 0 0 0 rgba(61,220,151,.5)}70%{box-shadow:0 0 0 12px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}
  @keyframes eq{0%,100%{height:20%}50%{height:100%}}

  .page{position:relative; max-width:1440px; margin:0 auto; background:rgba(11,15,26,.60); border-radius:18px; overflow:hidden; border:1px solid var(--hair); box-shadow:0 30px 80px rgba(0,0,0,.5); z-index:1}
  .z{position:relative; z-index:1}

  nav{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:18px 52px; border-bottom:1px solid rgba(148,163,199,.1); flex-wrap:wrap}
  .lockup{display:flex; align-items:center; gap:13px}
  .mark{position:relative; width:46px; height:46px; border-radius:13px; background:linear-gradient(140deg,var(--gold-l),var(--gold) 46%,var(--gold-d)); display:grid; place-items:center; box-shadow:0 8px 20px rgba(242,181,68,.4); overflow:hidden; flex:0 0 auto}
  .mark .gloss{position:absolute; inset:0; background:linear-gradient(135deg,rgba(255,255,255,.5),transparent 45%); mix-blend-mode:overlay}
  .mark .S{font-family:'Sora',sans-serif; font-weight:800; font-size:25px; color:var(--bg); line-height:1; position:relative}
  .mark .eq{position:absolute; bottom:6px; right:6px; display:flex; align-items:flex-end; gap:2px; height:13px}
  .mark .eq span{width:2.4px; background:rgba(11,15,26,.85); border-radius:2px}
  .mark .eq span:nth-child(1){height:35%; animation:eq 1.1s ease-in-out infinite}
  .mark .eq span:nth-child(2){height:90%; animation:eq 1.1s ease-in-out .22s infinite}
  .mark .eq span:nth-child(3){height:55%; animation:eq 1.1s ease-in-out .44s infinite}
  .mark .live{position:absolute; top:5px; right:6px; width:6px; height:6px; border-radius:99px; background:var(--green); box-shadow:0 0 0 2px rgba(11,15,26,.35); animation:pulseRing 2s infinite}
  .word .row{display:flex; align-items:center; gap:7px}
  .word .name{font-family:'Sora',sans-serif; font-weight:800; font-size:18px; letter-spacing:-.01em; line-height:1}
  .word .pill{font-family:'Sora',sans-serif; font-weight:800; font-size:10px; color:var(--bg); background:var(--gold); padding:2.5px 7px; border-radius:99px; letter-spacing:.05em; line-height:1}
  .word .sub{font-size:11px; color:var(--muted); margin-top:3px}
  .navr{display:flex; align-items:center; gap:14px}
  .langbtn{background:none; border:1px solid rgba(148,163,199,.3); color:var(--sec); border-radius:99px; padding:7px 16px; font-size:13px; font-weight:700; cursor:pointer; font-family:'Manrope',sans-serif}
  .langbtn:hover{border-color:var(--gold); color:var(--gold)}
  .btn-gold{display:inline-block; background:var(--gold); color:var(--bg)!important; font-weight:800; font-size:14px; padding:11px 20px; border-radius:12px; transition:background .2s}
  .btn-gold:hover{background:var(--gold-h)}

  .hero{position:relative; overflow:hidden; padding:84px 52px 70px; text-align:center; background:radial-gradient(ellipse 70% 55% at 50% 0%, rgba(242,181,68,.12), transparent 70%)}
  h1{font-family:'Sora',sans-serif; font-size:clamp(34px,5.5vw,56px); line-height:1.08; font-weight:800; margin:0 auto 20px; letter-spacing:-.02em; max-width:900px; text-wrap:balance}
  h1 .gold{color:var(--gold)}
  .herosub{font-size:clamp(16px,2.4vw,19px); line-height:1.6; color:var(--muted); margin:0 auto 46px; max-width:640px}
  .callmeta{display:flex; align-items:center; gap:14px; margin-bottom:18px}
  .callmeta img{width:56px; height:56px; border-radius:12px; object-fit:cover}
  .quote{margin:0 0 18px; font-family:'Sora',sans-serif; font-size:18px; line-height:1.45; font-weight:600}
  audio{width:100%; color-scheme:dark}
  .nextbox{background:rgba(242,181,68,.1); border:1px solid rgba(242,181,68,.35); border-radius:12px; padding:10px 14px; font-size:13.5px; font-weight:700; color:var(--gold)}
  .ctas{margin-top:34px; display:flex; justify-content:center; gap:16px; flex-wrap:wrap}
  .cta1{background:var(--gold); color:var(--bg)!important; font-family:'Sora',sans-serif; font-weight:800; font-size:17px; padding:17px 30px; border-radius:14px; box-shadow:0 12px 32px rgba(242,181,68,.25); transition:background .2s}
  .cta1:hover{background:var(--gold-h)}
  .cta2{border:1px solid rgba(148,163,199,.35); color:var(--ink)!important; font-weight:700; font-size:16px; padding:16px 26px; border-radius:14px; transition:.2s}
  .cta2:hover{border-color:var(--gold); color:var(--gold)!important}
  .fine{margin-top:16px; font-size:13.5px; color:var(--faint)}
  .marq .dot{color:var(--gold)}

  section{padding:70px 52px}
  .imgtag{position:absolute; top:16px; left:16px; background:rgba(11,15,26,.85); border:1px solid rgba(148,163,199,.3); font-size:12.5px; font-weight:800; padding:6px 14px; border-radius:99px}
  h2{font-family:'Sora',sans-serif; font-size:clamp(24px,3.5vw,32px); font-weight:800; margin:0 0 16px; line-height:1.25}

  .gal{display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px}
  .gal>div{position:relative; border-radius:16px; overflow:hidden; height:240px}
  .gal img{width:100%; height:100%; object-fit:cover; display:block}
  .gal .tag{position:absolute; bottom:12px; left:12px; background:rgba(11,15,26,.82); border:1px solid rgba(148,163,199,.3); font-size:12px; font-weight:800; padding:5px 12px; border-radius:99px; color:var(--ink)}
  .step{background:var(--panel); border:1px solid var(--hair); border-radius:18px; padding:30px}
  .step .n{font-family:'Sora',sans-serif; color:var(--gold); font-weight:800; font-size:26px; margin-bottom:12px}
  .step p{margin:0; font-size:15.5px; line-height:1.6; color:var(--sec)}
  .step strong{color:var(--ink)}
  .band p.sub{margin:0 0 36px; font-size:16px; color:var(--muted)}
  .feat .ic{width:40px; height:40px; border-radius:12px; margin-bottom:12px; display:grid; place-items:center;
    background:rgba(242,181,68,.09); border:1px solid rgba(242,181,68,.24); color:var(--gold)}
  .feat .ic svg{width:20px; height:20px; display:block}
  .feat .t{font-family:'Sora',sans-serif; font-weight:700; font-size:16px; margin-bottom:6px}
  .feat p{margin:0; font-size:14px; line-height:1.6; color:var(--muted)}

  .cmp{display:grid; grid-template-columns:1fr 1fr; gap:20px}
  .cmp .bad{border:1px solid rgba(255,106,85,.3); background:rgba(255,106,85,.05); border-radius:18px; padding:30px}
  .cmp .good{border:1px solid rgba(242,181,68,.45); background:rgba(242,181,68,.06); border-radius:18px; padding:30px}
  .cmp .h{font-family:'Sora',sans-serif; font-weight:800; font-size:17px; margin-bottom:16px}
  .cmp .items{display:grid; gap:11px; font-size:15px; color:var(--sec)}
  .ok{color:var(--green)} .ok span{color:var(--sec)}
  .price{display:flex; justify-content:space-between; align-items:center; gap:14px; background:var(--panel); border:1px solid var(--hair); border-radius:20px; padding:40px 44px; flex-wrap:wrap}
  .price.star{border-color:rgba(242,181,68,.5)}
  .price .t{font-family:'Sora',sans-serif; font-weight:700; font-size:24px}
  .price .d{font-size:16px; color:var(--muted); margin-top:8px}
  .price .amt{font-family:'Sora',sans-serif; font-size:44px; font-weight:800; white-space:nowrap}
  .price .amt small{font-size:18px; color:var(--muted); font-weight:600}

  .faq{max-width:860px}
  .faq details{background:var(--panel); border:1px solid var(--hair); border-radius:14px; padding:20px 24px; margin-bottom:12px}
  .faq summary{font-family:'Sora',sans-serif; font-weight:700; font-size:16px}
  .faq p{margin:12px 0 0; font-size:14.5px; line-height:1.65; color:var(--muted)}
  .wa{border:1px solid rgba(61,220,151,.5); color:var(--green)!important; font-weight:700; font-size:16px; padding:16px 26px; border-radius:14px; transition:.2s}
  .wa:hover{background:rgba(61,220,151,.08)}
  form{max-width:560px; margin:0 auto; text-align:left; background:var(--bg); border:1px solid var(--hair); border-radius:18px; padding:26px}
  form .ft{font-family:'Sora',sans-serif; font-weight:700; font-size:17px; margin-bottom:4px; text-align:center}
  form .fs{font-size:13.5px; color:var(--muted); margin:0 0 14px; text-align:center}
  label{display:block; font-size:13px; font-weight:700; margin:13px 0 5px; color:var(--sec)}
  input,select{width:100%; border:1px solid rgba(148,163,199,.25); border-radius:10px; padding:12px; font:inherit; font-size:15px; background:var(--panel); color:var(--ink)}
  input:focus,select:focus{outline:none; border-color:var(--gold)}
  .consent{display:flex; gap:10px; align-items:flex-start; margin:16px 0; font-size:12.5px; color:var(--muted)}
  .consent input{width:auto; margin-top:2px}
  form button{width:100%; background:var(--gold); border:none; color:var(--bg); font-family:'Sora',sans-serif; font-weight:800; font-size:16px; padding:15px; border-radius:12px; cursor:pointer; transition:background .2s}
  form button:hover{background:var(--gold-h)}
  .fmsg{display:none; border-radius:10px; padding:12px; margin-top:12px; font-size:14px}
  .fmsg.ok{display:block; background:rgba(61,220,151,.1); color:var(--green)}
  .fmsg.err{display:block; background:rgba(255,106,85,.1); color:var(--red)}

  /* ====== AI audio players ====== */
  .aiplayer{display:flex; align-items:center; gap:14px; background:rgba(11,15,26,.65); border:1px solid rgba(148,163,199,.22); border-radius:14px; padding:12px 16px; cursor:pointer; position:relative; overflow:hidden; transition:border-color .3s, box-shadow .3s; user-select:none}
  .aiplayer:hover{border-color:rgba(242,181,68,.45)}
  .aiplayer.playing{border-color:var(--gold); box-shadow:0 0 0 1px rgba(242,181,68,.4), 0 0 34px rgba(242,181,68,.15)}
  .aiplayer::after{content:''; position:absolute; top:0; bottom:0; width:70px; left:-90px; background:linear-gradient(90deg,transparent,rgba(242,181,68,.13),transparent); pointer-events:none}
  .aiplayer.playing::after{animation:scanX 2.6s linear infinite}
  .aiplayer .pbtn{flex:0 0 auto; width:44px; height:44px; border-radius:50%; border:none; background:linear-gradient(140deg,var(--gold-l),var(--gold) 60%,var(--gold-d)); display:grid; place-items:center; cursor:pointer; transition:transform .2s}
  .aiplayer .pbtn:active{transform:scale(.92)}
  .aiplayer.playing .pbtn{animation:pulseGold 1.8s ease-out infinite}
  .aiplayer .pbtn svg{width:16px; height:16px; fill:var(--bg)}
  .aiplayer .pause{display:none} .aiplayer.playing .pause{display:block} .aiplayer.playing .play{display:none}
  .pwave{flex:1; display:flex; align-items:center; gap:2.5px; height:34px}
  .pwave i{flex:1; min-width:2px; border-radius:2px; background:rgba(148,163,199,.28); transform-origin:center; transition:background .25s}
  .pwave i.done{background:linear-gradient(180deg,var(--gold-l),var(--gold-d))}
  .aiplayer.playing .pwave i{animation:eqBar 1.2s ease-in-out infinite}
  .ptime{font-family:ui-monospace,Menlo,monospace; font-size:12.5px; color:var(--muted); min-width:82px; text-align:right; white-space:nowrap}
  @keyframes eqBar{0%,100%{transform:scaleY(.55)}50%{transform:scaleY(1.25)}}
  @keyframes pulseGold{0%{box-shadow:0 0 0 0 rgba(242,181,68,.5)}70%{box-shadow:0 0 0 12px rgba(242,181,68,0)}100%{box-shadow:0 0 0 0 rgba(242,181,68,0)}}
  @keyframes scanX{to{left:110%}}
  /* ====== full-IA motion ====== */
  .shimmer{background:linear-gradient(90deg,var(--gold) 0%,#ffe9b8 25%,var(--gold) 50%,var(--gold) 100%); background-size:200% 100%; -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; animation:shimmer 3.4s linear infinite}
  @keyframes shimmer{to{background-position:-200% 0}}
  .nextbox{animation:glowBreathe 3.2s ease-in-out infinite}
  @keyframes glowBreathe{0%,100%{box-shadow:0 0 0 rgba(242,181,68,0)}50%{box-shadow:0 0 22px rgba(242,181,68,.22)}}

  footer{padding:30px 52px; border-top:1px solid rgba(148,163,199,.1); display:flex; justify-content:space-between; align-items:center; gap:12px; font-size:13.5px; color:var(--faint); flex-wrap:wrap}
  footer .mark{width:34px; height:34px; border-radius:10px; box-shadow:none}
  footer .mark .S{font-size:18px}
  footer .word{font-family:'Sora',sans-serif; font-weight:700; color:var(--sec)}
  .aiplayer, .pwave{min-width:0}
  @media (max-width:900px){
    nav, .hero, section, footer{padding-left:20px; padding-right:20px}
    .hero{padding-top:56px}
    .democard, .grid2, .cmp, .prices{grid-template-columns:1fr}
    .democard .left{border-right:none; border-bottom:1px solid rgba(148,163,199,.12)}
    .democard .left, .democard .right{padding:22px}
    .aiplayer{gap:10px; padding:10px 12px}
    .aiplayer .pbtn{width:38px; height:38px}
    .pwave{gap:2px} .pwave i{min-width:1px}
    .ptime{min-width:0; font-size:11px}
    .quote{font-size:16px}
    .grid2{gap:24px}
    .steps{grid-template-columns:repeat(2,1fr)}
    .feats{grid-template-columns:1fr 1fr; gap:20px}
    .gal{grid-template-columns:1fr}
    .gal>div{height:190px}
    .band{padding:28px 22px}
    .final{padding:36px 20px}
    .price{padding:28px 24px}
    .wm .bigS{font-size:220px}
  }
  .lc-leds i.on{background:var(--green)}
  .lc-state.ring{color:var(--gold); border-color:rgba(242,181,68,.4); background:rgba(242,181,68,.08)}
  .lc-state.live{color:var(--green); border-color:rgba(61,220,151,.4); background:rgba(61,220,151,.08)}
  #lcWave{width:100%; height:54px; display:block; border-radius:10px;
    background:rgba(255,255,255,.02); border:1px solid var(--hair)}
  .lc-line.in{opacity:1; transform:none}
  .lc-line.s .lc-tag{color:var(--gold)}
  .lc-line.s .lc-txt{color:var(--ink)}
  .lc-out.in{opacity:1; transform:none}
  @media (max-width:900px){
    .lc-body{min-height:0; padding:16px}
    .lc-txt{font-size:13.5px}
    .lc-tag{min-width:48px}
    .lc-slot{flex-wrap:wrap}
    .lc-book{margin-left:0}
  }
  @media (max-width:520px){ .feats, .steps{grid-template-columns:1fr} .navr{width:100%; justify-content:space-between} }
  @media (prefers-reduced-motion: reduce){ *{animation:none !important} .reveal{opacity:1; transform:none} }

  /* ==========================================================
     Hero V2.1 — estado real, rail de proceso y enlace de nav.
     Usa los tokens semánticos --sarah-* de tokens.css.
     ========================================================== */

  /* Enlace de navegación */
  .navlink{color:var(--sarah-text-2); font-size:13.5px; font-weight:600; padding:7px 4px; transition:color .2s}
  .navlink:hover{color:var(--sarah-gold)}

  /* Estado real de disponibilidad (sustituye al aviso de actividad en vivo) */
  .ready{display:inline-flex; align-items:center; justify-content:center; gap:11px; flex-wrap:wrap;
    border:1px solid rgba(61,220,151,.35); background:rgba(61,220,151,.07);
    border-radius:99px; padding:8px 18px; margin-bottom:26px; max-width:100%}
  .ready .dot{width:8px; height:8px; border-radius:99px; background:var(--sarah-success);
    box-shadow:0 0 0 3px rgba(61,220,151,.14); animation:pulseRing 2s infinite; flex:none}
  .ready .rt{font-family:var(--sarah-mono); font-size:12px; font-weight:500; letter-spacing:.09em;
    text-transform:uppercase; color:var(--sarah-success)}
  .ready .rs{font-size:12.5px; color:var(--sarah-muted); padding-left:11px;
    border-left:1px solid rgba(148,163,199,.22)}

  /* Rail de proceso: CONTESTA -> ENTIENDE -> CALIFICA -> AGENDA */
  .rail{list-style:none; display:flex; align-items:center; justify-content:center; flex-wrap:wrap;
    gap:8px; margin:34px auto 0; padding:0; max-width:820px}
  .rail .rstep{display:inline-flex; align-items:center; gap:9px; padding:10px 16px;
    border:1px solid var(--sarah-border); border-radius:12px; background:rgba(14,21,36,.55)}
  .rail .rn{font-family:var(--sarah-mono); font-size:11px; font-weight:500; letter-spacing:.06em;
    color:var(--sarah-gold)}
  .rail .rl{font-family:var(--sarah-display); font-size:12.5px; font-weight:700; letter-spacing:.08em;
    text-transform:uppercase; color:var(--sarah-text-2); white-space:nowrap}
  .rail .rarrow{display:inline-flex; align-items:center; color:var(--sarah-faint); font-size:13px; line-height:1}
  .rail .rarrow::before{content:'→'}

  /* Tablet: el rail puede envolver en dos filas sin desbordar */
  @media (max-width:900px){
    .rail{max-width:560px}
    .navlink{display:none}
  }

  /* Móvil: rejilla 2x2, sin flechas, todo legible y sin overflow horizontal */
  @media (max-width:560px){
    .rail{display:grid; grid-template-columns:1fr 1fr; gap:10px; max-width:100%}
    .rail .rarrow{display:none}
    .rail .rstep{justify-content:center; padding:11px 8px}
    .rail .rl{font-size:11.5px; letter-spacing:.05em}
    .ready{gap:8px; padding:9px 15px}
    .ready .rs{border-left:0; padding-left:0; flex-basis:100%; text-align:center}
  }

  /* ==========================================================
     Llamada real · HVAC (V2.1) — evidencia de producto:
     audio real -> lo que Sarah entendió -> lo que recibió el dueño.
     ========================================================== */
  .realcall{padding-top:16px}
  .rc-intro{text-align:center; max-width:680px; margin:0 auto 40px}
  .rc-eyebrow{font-family:var(--sarah-mono); font-size:11.5px; font-weight:500; letter-spacing:.16em;
    text-transform:uppercase; color:var(--sarah-gold); margin-bottom:14px}
  .rc-intro h2{margin:0 0 12px}
  .rc-sub{margin:0; font-size:16px; line-height:1.6; color:var(--sarah-muted)}

  .rc-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:20px; max-width:1060px; margin:0 auto;
    align-items:start}
  .rc-col{display:grid; gap:20px}
  .rc-card{background:var(--sarah-surface); border:1px solid var(--sarah-border); border-radius:20px;
    padding:28px; box-shadow:0 22px 54px rgba(0,0,0,.34)}
  .rc-play{border-color:rgba(242,181,68,.32)}

  .rc-kicker{font-family:var(--sarah-mono); font-size:11px; font-weight:500; letter-spacing:.14em;
    text-transform:uppercase; color:var(--sarah-faint); margin-bottom:18px}

  /* Campos extraídos por Sarah */
  .rc-fields{margin:0; display:grid; gap:0}
  .rc-fields > div{display:grid; grid-template-columns:118px 1fr; gap:14px; align-items:baseline;
    padding:11px 0; border-top:1px solid var(--sarah-border)}
  .rc-fields > div:first-child{border-top:0; padding-top:0}
  .rc-fields dt{font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.12em; text-transform:uppercase;
    color:var(--sarah-faint)}
  .rc-fields dd{margin:0; font-family:var(--sarah-display); font-size:15px; font-weight:700; color:var(--sarah-text)}
  .rc-fields dd.hi{color:var(--sarah-gold)}

  .rc-note,.rc-priv{margin:16px 0 0; font-size:12.5px; line-height:1.55; color:var(--sarah-faint)}
  .rc-sum{margin:0 0 16px; font-size:14.5px; line-height:1.6; color:var(--sarah-text-2)}
  .rc-avail{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-wrap:wrap; gap:8px}
  .rc-avail li{font-size:12.5px; color:var(--sarah-text-2); background:rgba(148,163,199,.08);
    border:1px solid var(--sarah-border); border-radius:99px; padding:6px 13px}
  .rc-avail li::before{content:'✓ '; color:var(--sarah-success); font-weight:800}

  @media (max-width:900px){
    .rc-grid{grid-template-columns:1fr; max-width:620px}
    .rc-card{padding:24px}
  }
  /* Móvil: narrativa vertical, nada de mini-dashboard */
  @media (max-width:560px){
    .rc-intro{margin-bottom:30px}
    .rc-card{padding:20px; border-radius:16px}
    .rc-fields > div{grid-template-columns:1fr; gap:3px; padding:10px 0}
    .rc-avail{flex-direction:column; align-items:flex-start}
  }

  /* Desplazamiento nativo para los anclajes del nav / CTA secundario.
     Sin librerías; se desactiva solo si el usuario reduce el movimiento. */
  @media (prefers-reduced-motion: no-preference){ html{scroll-behavior:smooth} }
  #llamadas-reales, #oferta, #consola-demo, #audit{scroll-margin-top:24px}

  /* ==========================================================
     Live Call Command Center — todo se deriva de data-cc / data-step
     que fija command-center.js. Sin texto generado por JS.
     ========================================================== */
  .cc{padding-top:8px}
  .cc-intro{text-align:center; max-width:720px; margin:0 auto 38px}
  .cc-intro h2{margin:0 0 12px}

  .cc-grid{display:grid; grid-template-columns:1.25fr .75fr; gap:20px; max-width:1120px;
    margin:0 auto; align-items:stretch}
  .cc-main,.cc-panel{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:20px; box-shadow:0 22px 54px rgba(0,0,0,.34)}
  /* la columna principal iguala la altura del stack lateral: la transcripción crece */
  .cc-main{overflow:hidden; display:flex; flex-direction:column}
  .cc-main .cc-script{flex:1}
  .cc-side{display:grid; gap:16px}
  .cc-panel{padding:22px}

  /* barra superior */
  .cc-bar{display:flex; align-items:center; gap:12px; padding:13px 20px;
    border-bottom:1px solid var(--sarah-border); background:var(--sarah-surface-deep);
    font-family:var(--sarah-mono); font-size:11.5px; letter-spacing:.09em; text-transform:uppercase;
    color:var(--sarah-faint)}
  .cc-leds{display:inline-flex; gap:5px}
  .cc-leds i{width:8px; height:8px; border-radius:99px; background:rgba(148,163,199,.28)}
  .cc[data-cc="incoming"] .cc-leds i:first-child{background:var(--sarah-gold)}
  .cc-lbl{flex:1}
  .cc-clock{color:var(--sarah-gold)}

  /* cabecera de la llamada */
  .cc-caller{display:flex; align-items:center; gap:14px; padding:20px}
  .cc-av{width:44px; height:44px; border-radius:12px; display:grid; place-items:center; flex:none;
    background:rgba(242,181,68,.12); border:1px solid rgba(242,181,68,.3);
    font-family:var(--sarah-display); font-weight:800; font-size:14px; color:var(--sarah-gold)}
  .cc-id{flex:1; min-width:0}
  .cc-who{font-family:var(--sarah-display); font-weight:700; font-size:15px; color:var(--sarah-text)}
  .cc-meta{font-family:var(--sarah-mono); font-size:12px; color:var(--sarah-muted); margin-top:3px}
  .cc-state{font-family:var(--sarah-mono); font-size:11px; letter-spacing:.09em; text-transform:uppercase;
    padding:6px 12px; border-radius:99px; border:1px solid var(--sarah-border); color:var(--sarah-muted);
    white-space:nowrap}

  /* variantes por estado: se muestra solo la que corresponde */
  .st,.nw,.cs,.w-known,.w-unknown,.m-known,.m-unknown,.av-i,.av-q{display:none}
  .cc[data-cc="incoming"] .st-incoming,
  .cc[data-cc="answered"] .st-live, .cc[data-cc="listening"] .st-live,
  .cc[data-cc="understanding"] .st-live, .cc[data-cc="qualified"] .st-live,
  .cc[data-cc="checking"] .st-live, .cc[data-cc="offering"] .st-live,
  .cc[data-cc="booking"] .st-live,
  .cc[data-cc="booked"] .st-done, .cc[data-cc="complete"] .st-done{display:inline}
  .cc[data-cc="incoming"] .cc-state{color:var(--sarah-gold); border-color:rgba(242,181,68,.4)}
  .cc[data-cc="booked"] .cc-state,.cc[data-cc="complete"] .cc-state{color:var(--sarah-success);
    border-color:rgba(61,220,151,.4)}

  .cc[data-cc="incoming"] .w-unknown,.cc[data-cc="incoming"] .m-unknown,.cc[data-cc="incoming"] .av-q{display:inline}
  .cc:not([data-cc="incoming"]) .w-known,.cc:not([data-cc="incoming"]) .m-known,
  .cc:not([data-cc="incoming"]) .av-i{display:inline}

  /* línea de estado narrativa */
  .cc-now{padding:0 20px 4px; min-height:22px; font-size:13.5px; color:var(--sarah-text-2)}
  .cc[data-cc="incoming"] .nw-incoming,.cc[data-cc="answered"] .nw-answered,
  .cc[data-cc="listening"] .nw-listening,.cc[data-cc="understanding"] .nw-understanding,
  .cc[data-cc="qualified"] .nw-qualified,.cc[data-cc="checking"] .nw-checking,
  .cc[data-cc="offering"] .nw-offering,.cc[data-cc="booking"] .nw-booking,
  .cc[data-cc="booked"] .nw-booked,.cc[data-cc="complete"] .nw-complete{display:inline}

  #ccWave{display:block; width:100%; height:52px; padding:0 20px; box-sizing:border-box}

  /* transcripción */
  .cc-script{padding:8px 20px 22px; display:grid; gap:9px; min-height:190px; align-content:start}
  .cc-line{display:flex; gap:11px; align-items:flex-start; opacity:0; transform:translateY(7px);
    transition:opacity .45s var(--ease), transform .45s var(--ease)}
  .cc-line.on{opacity:1; transform:none}
  .cc-tag{flex:none; width:56px; font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.08em;
    text-transform:uppercase; color:var(--sarah-faint); padding-top:3px}
  .cc-line.s .cc-tag{color:var(--sarah-gold)}
  .cc-txt{font-size:14px; line-height:1.55; color:var(--sarah-text-2); background:rgba(148,163,199,.07);
    border:1px solid var(--sarah-border); border-radius:12px; padding:9px 13px}
  .cc-line.s .cc-txt{background:rgba(242,181,68,.07); border-color:rgba(242,181,68,.22)}

  /* paneles laterales: aparecen los campos según el paso */
  .cc-panel .rc-fields > div,.cc-slots,.cc-owner{opacity:0; transform:translateY(7px);
    transition:opacity .45s var(--ease), transform .45s var(--ease)}
  .cc-panel .rc-fields > div.on,.cc-slots.on,.cc-owner.on{opacity:1; transform:none}
  .rc-fields dd.ok{color:var(--sarah-success)}

  /* estado del calendario */
  .cc-calstate{font-family:var(--sarah-mono); font-size:11.5px; letter-spacing:.06em;
    text-transform:uppercase; color:var(--sarah-muted); margin-bottom:14px; min-height:16px}
  .cc[data-cc="incoming"] .cs-wait,.cc[data-cc="answered"] .cs-wait,
  .cc[data-cc="listening"] .cs-wait,.cc[data-cc="understanding"] .cs-wait,
  .cc[data-cc="qualified"] .cs-wait{display:inline}
  .cc[data-cc="checking"] .cs-checking{display:inline; color:var(--sarah-gold)}
  .cc[data-cc="offering"] .cs-found{display:inline; color:var(--sarah-gold)}
  .cc[data-cc="booking"] .cs-picked{display:inline; color:var(--sarah-gold)}
  .cc[data-cc="booked"] .cs-confirmed,.cc[data-cc="complete"] .cs-confirmed{display:inline;
    color:var(--sarah-success)}

  /* franjas horarias (simulación) */
  .cc-slots{list-style:none; margin:0; padding:0; display:grid; gap:8px}
  .cc-slots li{display:flex; align-items:center; justify-content:space-between; gap:12px;
    border:1px solid var(--sarah-border); border-radius:12px; padding:10px 14px;
    background:rgba(148,163,199,.05); transition:border-color .3s, background .3s}
  .cc-slots .sl-t{font-family:var(--sarah-display); font-weight:700; font-size:14px; color:var(--sarah-text)}
  .cc-slots .sl-s{font-family:var(--sarah-mono); font-size:11px; letter-spacing:.06em;
    text-transform:uppercase; color:var(--sarah-muted)}
  .cc-slots .free .sl-s{color:var(--sarah-success)}
  .cc-slots .busy{opacity:.55}
  .cc-slots .busy .sl-t{text-decoration:line-through}
  .cc-slots .busy .sl-s{color:var(--sarah-danger)}
  /* el horario elegido se marca a partir de "offering" */
  .cc[data-cc="offering"] .cc-slots .pick,.cc[data-cc="booking"] .cc-slots .pick,
  .cc[data-cc="booked"] .cc-slots .pick,.cc[data-cc="complete"] .cc-slots .pick{
    border-color:rgba(242,181,68,.55); background:rgba(242,181,68,.1)}
  .cc[data-cc="booked"] .cc-slots .pick,.cc[data-cc="complete"] .cc-slots .pick{
    border-color:rgba(61,220,151,.5); background:rgba(61,220,151,.09)}

  .cc-owner{border-color:rgba(61,220,151,.3)}

  /* rail de progreso */
  .cc-rail{list-style:none; display:flex; flex-wrap:wrap; justify-content:center; gap:8px;
    margin:26px auto 0; padding:0; max-width:820px}
  .cc-rail li{font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
    color:var(--sarah-faint); border:1px solid var(--sarah-border); border-radius:99px; padding:7px 14px;
    transition:color .35s, border-color .35s, background .35s}
  .cc-rail li.on{color:var(--sarah-gold); border-color:rgba(242,181,68,.4); background:rgba(242,181,68,.08)}
  .cc[data-cc="booked"] .cc-rail li.on:last-child,
  .cc[data-cc="complete"] .cc-rail li.on:last-child{color:var(--sarah-success);
    border-color:rgba(61,220,151,.45); background:rgba(61,220,151,.09)}

  @media (max-width:900px){
    .cc-grid{grid-template-columns:1fr; max-width:620px}
    .cc-script{min-height:0}
  }
  @media (max-width:560px){
    .cc-panel{padding:18px; border-radius:16px}
    .cc-caller{padding:16px; gap:11px}
    .cc-script{padding:8px 14px 18px}
    .cc-tag{width:auto; min-width:48px}
    .cc-txt{font-size:13.5px}
    .cc-bar{padding:11px 14px; font-size:10.5px; gap:9px}
    .cc-now{padding:0 14px 4px}
    #ccWave{padding:0 14px; height:44px}
    .cc-rail li{font-size:9.5px; padding:6px 11px}
  }
  /* Sin animación: el estado final ya viene pintado por el JS; solo se quitan
     las transiciones para que nada quede a medio revelar. */
  @media (prefers-reduced-motion: reduce){
    .cc-line,.cc-panel .rc-fields > div,.cc-slots,.cc-owner{opacity:1 !important; transform:none !important}
  }

  /* ==========================================================
     Sarah Signal Network — capa ambiental única y decorativa.
     Sustituye a la marca de agua, los blobs y las partículas.
     Presupuesto: 2 señales viajeras + 4 nodos + 1 pulso = 7 elementos
     animados (antes había 21). Sin canvas, sin rAF, sin librerías.
     ========================================================== */
  .sig{position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden;
    color:var(--sarah-gold)}
  /* textura estática, sin animación */
  .sig-dots{position:absolute; inset:0; opacity:.38;
    background-image:radial-gradient(circle at 1.5px 1.5px, rgba(242,181,68,.10) 1.3px, transparent 0);
    background-size:46px 46px}
  .sig-svg{position:absolute; inset:0; width:100%; height:100%}

  /* trazos base: casi imperceptibles */
  .sig-lines{stroke-width:1; opacity:.085}
  .sig-lines .l-amb,.sig-lines .l-amb2{opacity:.6}

  /* señal viajera: un segmento corto recorre la ruta de vez en cuando */
  .sig-travel{stroke-width:1.1; opacity:.30; stroke-linecap:round;
    stroke-dasharray:60 1900}
  .sig-travel .t-a{animation:sigTravel 17s linear infinite}
  .sig-travel .t-b{animation:sigTravel 23s linear infinite 6s}
  @keyframes sigTravel{from{stroke-dashoffset:1670} to{stroke-dashoffset:0}}

  /* nodos: apagados el 90% del ciclo, con un destello breve */
  .sig-nodes{fill:currentColor}
  .sig-nodes .n{opacity:.12; animation:sigNode 9s ease-in-out infinite}
  .sig-nodes .n-sar{animation-duration:7s}
  .sig-nodes .n-act{animation-delay:2.4s}
  .sig-nodes .n-res{animation-delay:4.8s}
  @keyframes sigNode{0%,86%,100%{opacity:.12} 92%{opacity:.5}}

  /* pulso suave junto a Sarah: visible ~1/5 del ciclo */
  .sig-wave{fill:none; stroke:currentColor; stroke-width:1; opacity:0;
    transform-box:fill-box; transform-origin:center;
    animation:sigPulse 12s ease-out infinite}
  @keyframes sigPulse{0%{transform:scale(.7); opacity:0}
    6%{opacity:.16} 22%{transform:scale(2.1); opacity:0} 100%{transform:scale(2.1); opacity:0}}

  /* la zona que el visitante está leyendo se acentúa muy levemente */
  .sig[data-zone="hero"]   .n-in,
  .sig[data-zone="call"]   .n-sar,
  .sig[data-zone="center"] .n-act,
  .sig[data-zone="later"]  .n-res{opacity:.42}

  /* fuera de viewport: se detiene todo el movimiento de la red */
  .sig.is-idle .t-a,.sig.is-idle .t-b,.sig.is-idle .n,.sig.is-idle .sig-wave{
    animation-play-state:paused}

  /* Móvil: solo la línea narrativa principal, sin pulso ni rutas laterales */
  @media (max-width:760px){
    .sig-dots{opacity:.3; background-size:38px 38px}
    .sig-lines{opacity:.12}
    .sig-lines .l-in2,.sig-lines .l-amb,.sig-lines .l-amb2{display:none}
    .sig-travel .t-b{display:none}
    .sig-wave{display:none}
    .sig-nodes .n-in,.sig-nodes .n-act{display:none}
  }

  /* Reduced motion: red estática y legible, sin señales en movimiento */
  @media (prefers-reduced-motion: reduce){
    .sig-travel{stroke-dasharray:none; opacity:.2}
    .sig-wave{display:none}
    .sig-nodes .n{opacity:.3}
  }

  /* ==========================================================
     Llamada real · Plomería — misma familia que HVAC, con foto
     y énfasis en problema -> urgencia -> próxima acción.
     ========================================================== */
  .plum-img{position:relative; border-radius:14px; overflow:hidden; margin-bottom:18px;
    aspect-ratio:16/9; background:var(--sarah-surface-deep)}
  .plum-img img{width:100%; height:100%; object-fit:cover; display:block}
  .plum-img .imgtag{top:12px; left:12px}

  /* ==========================================================
     Capacidades — rejilla modular 4x2, escaneable en segundos.
     ========================================================== */
  .caps{padding-top:0}
  .cap-grid{list-style:none; margin:0 auto; padding:0; max-width:1120px;
    display:grid; grid-template-columns:repeat(4,1fr); gap:14px}
  .cap{background:var(--sarah-surface); border:1px solid var(--sarah-border); border-radius:16px;
    padding:20px; transition:border-color .3s ease, transform .3s var(--ease)}
  .cap:hover{border-color:rgba(242,181,68,.32); transform:translateY(-3px)}
  .cap-n{display:block; font-family:var(--sarah-mono); font-size:11px; font-weight:500;
    letter-spacing:.12em; color:var(--sarah-gold); margin-bottom:12px}
  .cap h3{margin:0 0 7px; font-family:var(--sarah-display); font-size:15px; font-weight:700;
    line-height:1.25; color:var(--sarah-text)}
  .cap p{margin:0; font-size:13.5px; line-height:1.55; color:var(--sarah-muted)}
  .caps-note{max-width:760px; margin:26px auto 0; text-align:center; font-size:13px;
    line-height:1.6; color:var(--sarah-faint)}

  @media (max-width:900px){
    .cap-grid{grid-template-columns:repeat(2,1fr); max-width:620px}
  }
  @media (max-width:560px){
    .cap-grid{grid-template-columns:1fr; gap:12px}
    .cap{padding:17px}
  }

  /* ==========================================================
     Portal — vista ilustrativa con la estructura real del producto.
     La selección de fila la gobierna data-sel en .pt-frame (ui.js).
     ========================================================== */
  .portal{padding-top:0}
  .pt-frame{max-width:1120px; margin:0 auto; background:var(--sarah-surface);
    border:1px solid var(--sarah-border); border-radius:20px; overflow:hidden;
    box-shadow:0 26px 60px rgba(0,0,0,.38)}
  .pt-chrome{display:flex; align-items:center; gap:12px; padding:12px 18px; flex-wrap:wrap;
    border-bottom:1px solid var(--sarah-border); background:var(--sarah-surface-deep)}
  .pt-leds{display:inline-flex; gap:5px}
  .pt-leds i{width:8px; height:8px; border-radius:99px; background:rgba(148,163,199,.26)}
  .pt-title{font-family:var(--sarah-display); font-weight:700; font-size:13px; color:var(--sarah-text-2)}
  .pt-demo{margin-left:auto; font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.1em;
    text-transform:uppercase; color:var(--sarah-gold);
    border:1px solid rgba(242,181,68,.32); background:rgba(242,181,68,.08);
    border-radius:99px; padding:5px 12px}

  .pt-body{display:grid; grid-template-columns:158px 1fr 360px; align-items:stretch}
  .pt-rail{display:flex; flex-direction:column; gap:2px; padding:16px 12px;
    border-right:1px solid var(--sarah-border); background:rgba(8,11,19,.4)}
  .pt-rail span{font-size:13px; color:var(--sarah-muted); padding:9px 12px; border-radius:9px}
  .pt-rail .on{color:var(--sarah-gold); background:rgba(242,181,68,.1); font-weight:700}

  .pt-list{padding:18px; border-right:1px solid var(--sarah-border); min-width:0}
  .pt-h{margin:0 0 14px; font-family:var(--sarah-display); font-size:16px; font-weight:800}
  .pt-head,.pt-row{display:grid; grid-template-columns:1.1fr 1.2fr .6fr 1fr; gap:10px; align-items:center}
  .pt-head{font-family:var(--sarah-mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase;
    color:var(--sarah-faint); padding:0 12px 8px}
  .pt-rows{list-style:none; margin:0; padding:0; display:grid; gap:6px}
  .pt-row{width:100%; text-align:left; font:inherit; color:inherit; cursor:pointer;
    background:rgba(148,163,199,.05); border:1px solid var(--sarah-border);
    border-left:3px solid transparent; border-radius:10px; padding:11px 12px;
    transition:border-color .25s ease, background .25s ease}
  .pt-row:hover{border-color:rgba(242,181,68,.3)}
  .pt-row:focus-visible{outline:2px solid var(--sarah-gold); outline-offset:2px}
  /* seleccionada: borde izquierdo + fondo + marca ▸ (no solo color) */
  .pt-row[aria-pressed="true"]{background:rgba(242,181,68,.09); border-color:rgba(242,181,68,.35);
    border-left-color:var(--sarah-gold)}
  .pt-row[aria-pressed="true"] .c1::before{content:'▸ '; color:var(--sarah-gold)}
  .pt-row .c1{font-size:13px; color:var(--sarah-text)}
  .pt-row .c2{font-family:var(--sarah-mono); font-size:12px; color:var(--sarah-muted)}
  .pt-row .c3{font-family:var(--sarah-mono); font-size:12px; color:var(--sarah-muted)}
  .pt-row em{font-style:normal; font-size:11px; border:1px solid var(--sarah-border);
    border-radius:99px; padding:4px 9px; color:var(--sarah-muted); white-space:nowrap}
  .bg-ok{color:var(--sarah-success) !important; border-color:rgba(61,220,151,.35) !important;
    background:rgba(61,220,151,.1)}
  .bg-warn{color:var(--sarah-gold) !important; border-color:rgba(242,181,68,.35) !important;
    background:rgba(242,181,68,.1)}
  .bg-info{color:var(--sarah-text-2) !important; border-color:var(--sarah-border) !important;
    background:rgba(148,163,199,.1)}

  .pt-detail{padding:18px; background:rgba(8,11,19,.35); min-width:0}
  .pt-d{display:none}
  .pt-frame[data-sel="a"] .pt-d[data-d="a"],
  .pt-frame[data-sel="b"] .pt-d[data-d="b"],
  .pt-frame[data-sel="c"] .pt-d[data-d="c"]{display:block}
  .pt-who{font-family:var(--sarah-display); font-weight:700; font-size:14px; margin-bottom:14px}
  .pt-meta{font-weight:400; color:var(--sarah-muted); font-size:13px}
  .pt-card{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:12px; padding:14px; margin-bottom:10px}
  .pt-card p{margin:0; font-size:13px; line-height:1.55; color:var(--sarah-text-2)}
  .pt-card .rc-kicker{margin-bottom:9px}
  .pt-cita{display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
    font-size:13.5px; color:var(--sarah-text)}
  .pt-cita span{font-size:11px; border:1px solid var(--sarah-border); border-radius:99px; padding:4px 9px}
  .pt-tx{font-size:12.5px !important; color:var(--sarah-muted) !important; line-height:1.7 !important}
  .pt-tx b{color:var(--sarah-gold); font-weight:700}

  @media (max-width:1040px){
    .pt-body{grid-template-columns:150px 1fr}
    .pt-detail{grid-column:1/-1; border-top:1px solid var(--sarah-border)}
  }
  /* Móvil: flujo vertical, nada de dashboard encogido */
  @media (max-width:760px){
    .pt-body{grid-template-columns:1fr}
    .pt-rail{flex-direction:row; overflow-x:auto; gap:6px; padding:10px;
      border-right:0; border-bottom:1px solid var(--sarah-border)}
    .pt-rail span{white-space:nowrap; padding:8px 12px; font-size:12.5px}
    .pt-list{border-right:0; padding:16px}
    .pt-head{display:none}
    .pt-row{grid-template-columns:1fr auto; gap:4px 10px; padding:13px 12px}
    .pt-row .c2{grid-column:1; font-size:11.5px}
    .pt-row .c3{grid-column:2; grid-row:2; text-align:right}
    .pt-row .c4{grid-column:2; grid-row:1; text-align:right}
    .pt-detail{padding:16px}
  }

  /* ==========================================================
     Dos finales — narrativa en dos caminos paralelos, no una matriz.
     El estado no depende del color: cada camino lleva marca ✕ / ✓ y título.
     ========================================================== */
  .twoends{padding-top:0}
  .te-grid{display:grid; grid-template-columns:1fr 1fr; gap:18px; max-width:1000px; margin:0 auto}
  .te-path{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:20px; padding:26px}
  .te-a{border-color:rgba(255,138,118,.24)}
  .te-b{border-color:rgba(61,220,151,.26)}
  .te-h{display:flex; align-items:center; gap:10px; font-family:var(--sarah-display);
    font-weight:800; font-size:15px; margin-bottom:20px}
  .te-tag{width:26px; height:26px; border-radius:8px; display:grid; place-items:center;
    font-size:13px; font-weight:800; flex:none}
  .te-a .te-tag{background:rgba(255,138,118,.14); color:var(--sarah-danger)}
  .te-b .te-tag{background:rgba(61,220,151,.14); color:var(--sarah-success)}
  .te-steps{list-style:none; margin:0; padding:0; display:grid; gap:0}
  .te-steps li{position:relative; padding:0 0 20px 26px; font-size:14px; line-height:1.5;
    color:var(--sarah-text-2)}
  .te-steps li::before{content:''; position:absolute; left:5px; top:6px; width:7px; height:7px;
    border-radius:99px; background:var(--sarah-faint)}
  /* conector vertical entre pasos */
  .te-steps li:not(:last-child)::after{content:''; position:absolute; left:8px; top:15px; bottom:0;
    width:1px; background:var(--sarah-border)}
  .te-steps .te-end{padding-bottom:0; font-family:var(--sarah-display); font-weight:700;
    color:var(--sarah-text)}
  .te-a .te-end::before{background:var(--sarah-danger)}
  .te-b .te-end::before{background:var(--sarah-success)}
  .te-b .te-end{color:var(--sarah-success)}

  /* ==========================================================
     Estimador de oportunidad — el cálculo es del visitante.
     ========================================================== */
  .est{padding-top:0}
  .est-wrap{display:grid; grid-template-columns:1fr .85fr; gap:20px; max-width:1000px; margin:0 auto;
    align-items:stretch}
  .est-inputs,.est-result{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:20px; padding:26px}
  .est-result{border-color:rgba(242,181,68,.3); display:flex; flex-direction:column}
  .est-f{margin-bottom:20px}
  .est-f label{display:block; font-size:13.5px; color:var(--sarah-text-2); margin-bottom:9px}
  .est-f input[type="number"]{width:100%; background:var(--sarah-bg); color:var(--sarah-text);
    border:1px solid var(--sarah-border); border-radius:10px; padding:12px 14px;
    font-family:var(--sarah-display); font-weight:700; font-size:17px}
  .est-f input:focus-visible{outline:2px solid var(--sarah-gold); outline-offset:1px}
  .est-range{display:flex; align-items:center; gap:14px}
  .est-range input[type="range"]{flex:1; min-width:0; accent-color:var(--sarah-gold)}
  .est-range output{font-family:var(--sarah-display); font-weight:800; font-size:17px;
    color:var(--sarah-gold); min-width:52px; text-align:right}
  .est-hint{margin:0; font-size:12.5px; color:var(--sarah-faint)}

  .est-out{font-family:var(--sarah-display); font-weight:800; letter-spacing:-.02em;
    font-size:clamp(34px,5vw,48px); color:var(--sarah-gold); margin:6px 0 14px; line-height:1.05}
  .est-formula{margin:0 0 16px; font-family:var(--sarah-mono); font-size:12px; line-height:1.6;
    color:var(--sarah-muted)}
  .est-disc{margin:auto 0 0; font-size:12.5px; line-height:1.6; color:var(--sarah-text-2);
    background:rgba(148,163,199,.07); border:1px solid var(--sarah-border);
    border-radius:12px; padding:13px 15px}

  @media (max-width:860px){
    .te-grid,.est-wrap{grid-template-columns:1fr; max-width:620px}
  }
  @media (max-width:560px){
    .te-path,.est-inputs,.est-result{padding:20px; border-radius:16px}
    .est-range{gap:10px}
  }

  /* ==========================================================
     Founding Partner — una sola oferta. Izquierda: qué es y qué incluye.
     Derecha: la tarjeta comercial. Sin tabla de planes ni escasez falsa.
     ========================================================== */
  .offer{padding-top:0}
  .off-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:20px; max-width:1080px;
    margin:0 auto; align-items:start}
  .off-story{display:grid; gap:16px}
  .off-block{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:20px; padding:26px}
  .off-h{margin:0 0 6px; font-family:var(--sarah-display); font-size:17px; font-weight:800;
    color:var(--sarah-text)}
  .off-p{margin:0 0 18px; font-size:14px; color:var(--sarah-muted)}

  .off-three{margin:0; display:grid; gap:14px}
  .off-three > div{display:grid; grid-template-columns:132px 1fr; gap:14px; align-items:baseline;
    padding-top:13px; border-top:1px solid var(--sarah-border)}
  .off-three > div:first-child{border-top:0; padding-top:0}
  .off-three dt{font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.12em;
    text-transform:uppercase; color:var(--sarah-gold)}
  .off-three dd{margin:0; font-size:13.5px; line-height:1.55; color:var(--sarah-text-2)}

  .off-inc{list-style:none; margin:0; padding:0; display:grid; gap:9px}
  .off-inc li{position:relative; padding-left:24px; font-size:13.5px; line-height:1.55;
    color:var(--sarah-text-2)}
  /* la marca es texto, no solo color */
  .off-inc li::before{content:'✓'; position:absolute; left:0; top:0; color:var(--sarah-success);
    font-weight:800}

  /* Tarjeta comercial */
  .off-card{background:var(--sarah-surface); border:1px solid rgba(242,181,68,.34);
    border-radius:20px; padding:26px; box-shadow:0 24px 56px rgba(0,0,0,.36);
    position:sticky; top:24px}
  .off-tag{font-family:var(--sarah-mono); font-size:10.5px; letter-spacing:.1em;
    text-transform:uppercase; color:var(--sarah-gold); background:rgba(242,181,68,.09);
    border:1px solid rgba(242,181,68,.28); border-radius:99px; padding:7px 13px;
    display:inline-block; margin-bottom:22px; line-height:1.4}

  .off-price{margin:0 0 22px; display:grid; gap:0}
  .off-price > div{display:flex; align-items:baseline; justify-content:space-between; gap:14px;
    padding:11px 0; border-top:1px solid var(--sarah-border)}
  .off-price .off-main{border-top:0; padding-top:0; align-items:flex-end}
  .off-price dt{font-size:13px; color:var(--sarah-muted)}
  .off-price dd{margin:0; font-family:var(--sarah-display); font-weight:800; font-size:17px;
    color:var(--sarah-text)}
  .off-price .off-big{font-size:clamp(38px,4.4vw,46px); color:var(--sarah-gold); line-height:1}
  .off-price .off-big small{font-size:15px; color:var(--sarah-muted); font-weight:700}
  .off-price dd small{font-size:13px; color:var(--sarah-muted); font-weight:700}

  .off-cta{display:block; text-align:center; width:100%; box-sizing:border-box}
  .off-ref{margin:18px 0 0; font-size:12.5px; line-height:1.6; color:var(--sarah-faint)}
  .off-ref strong{color:var(--sarah-text-2)}

  .off-notes{max-width:1080px; margin:22px auto 0; display:grid; gap:14px}
  .off-note{background:rgba(148,163,199,.06); border:1px solid var(--sarah-border);
    border-radius:16px; padding:18px 22px}
  .off-note-h{font-weight:800; margin-bottom:6px; color:var(--sarah-text-2); font-size:14px}
  .off-note p{margin:0; font-size:13.5px; line-height:1.6; color:var(--sarah-muted)}
  .off-fin-note{margin:0; font-size:12.5px; color:var(--sarah-faint); max-width:820px}

  @media (max-width:900px){
    .off-grid{grid-template-columns:1fr; max-width:620px}
    .off-card{position:static}
    .off-notes{max-width:620px}
  }
  @media (max-width:560px){
    .off-block,.off-card{padding:20px; border-radius:16px}
    .off-three > div{grid-template-columns:1fr; gap:3px}
  }

  /* ==========================================================
     FAQ — disclosure nativo (<details>/<summary>): accesible por teclado
     sin JS y sin depender de la animación. Solo se rediseña.
     ========================================================== */
  /* la regla heredada .faq{max-width:860px} limitaba la sección entera y, al no
     tener márgenes automáticos, la descentraba: aquí manda el contenedor interno */
  .faqx{padding-top:0; max-width:none}
  .faq-list{max-width:820px; margin:0 auto}
  .faqx details{background:var(--sarah-surface); border:1px solid var(--sarah-border);
    border-radius:14px; padding:0; margin-bottom:10px; transition:border-color .25s ease}
  .faqx details:hover{border-color:rgba(242,181,68,.26)}
  .faqx details[open]{border-color:rgba(242,181,68,.32); background:var(--sarah-surface)}
  .faqx summary{display:flex; align-items:flex-start; gap:12px; padding:18px 22px;
    font-family:var(--sarah-display); font-weight:700; font-size:15.5px; line-height:1.4;
    color:var(--sarah-text); cursor:pointer}
  .faqx summary:focus-visible{outline:2px solid var(--sarah-gold); outline-offset:-3px;
    border-radius:14px}
  .faqx summary .plus{margin:0; flex:none; font-size:18px; line-height:1.2; color:var(--sarah-gold)}
  .faqx details p{margin:0; padding:0 22px 20px 52px; font-size:14px; line-height:1.65;
    color:var(--sarah-text-2)}

  /* ==========================================================
     Cierre — un solo paso siguiente. Historia a la izquierda, formulario
     a la derecha. El contrato del formulario no cambia.
     ========================================================== */
  .close{padding-top:0}
  .close-grid{display:grid; grid-template-columns:1fr 1fr; gap:22px; max-width:1080px;
    margin:0 auto; align-items:start}
  .close-story{padding:8px 6px 0}
  .close-story h2{margin:0 0 14px; text-align:left; font-size:clamp(26px,3.4vw,36px)}
  .close-p{margin:0 0 22px; font-size:16px; line-height:1.6; color:var(--sarah-muted)}
  .close-what{margin:0 0 22px; padding:0; list-style:none; counter-reset:cw; display:grid; gap:12px}
  .close-what li{counter-increment:cw; position:relative; padding-left:38px; font-size:14px;
    line-height:1.55; color:var(--sarah-text-2)}
  .close-what li::before{content:counter(cw); position:absolute; left:0; top:-1px;
    width:24px; height:24px; border-radius:99px; display:grid; place-items:center;
    font-family:var(--sarah-mono); font-size:11px; color:var(--sarah-gold);
    border:1px solid rgba(242,181,68,.32); background:rgba(242,181,68,.08)}
  .close-alt{margin:0; font-size:13.5px; color:var(--sarah-faint)}
  .close-alt a{font-weight:700}

  /* el formulario ocupa su panel; se anula el ancho fijo global */
  .close-form form{max-width:none; margin:0; padding:28px}
  .f-row{display:grid; grid-template-columns:1fr 1fr; gap:14px}
  .f-f{min-width:0}
  .f-f label{margin-top:14px}
  .f-row + .f-row .f-f label,.f-row .f-f label{margin-top:14px}
  /* foco visible (el estilo global quitaba el outline) */
  .close-form input:focus-visible,.close-form select:focus-visible{
    outline:2px solid var(--sarah-gold); outline-offset:1px}

  @media (max-width:900px){
    .close-grid{grid-template-columns:1fr; max-width:620px}
    .close-story h2{text-align:center}
    .close-story{text-align:center}
    .close-what{text-align:left; max-width:420px; margin-left:auto; margin-right:auto}
  }
  @media (max-width:560px){
    .f-row{grid-template-columns:1fr; gap:0}
    .close-form form{padding:22px}
    .faqx summary{padding:16px 18px; font-size:14.5px}
    .faqx details p{padding:0 18px 18px 46px}
  }
