:root{
    --noche:#211609;
    --noche-2:#2C1C0C;
    --concreto:#FCF7EC;
    --concreto-2:#F2E7CE;
    --papel:#FFFFFF;
    --acero:#7A6A54;
    --acero-2:#C9B79A;
    --naranja:#E67E22;
    --naranja-oscuro:#B85F14;
    --amarillo:#F7C331;
    --amarillo-oscuro:#D9A413;
    --verde:#2FA84F;
    --rojo:#E5484D;
    --linea: rgba(33,22,9,0.12);
    --linea-clara: rgba(247,195,49,0.20);
    --radio: 3px;
    --font-display:'Space Grotesk', sans-serif;
    --font-body:'IBM Plex Sans', sans-serif;
    --font-mono:'IBM Plex Mono', monospace;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:var(--font-body);
    background:var(--concreto);
    color:var(--noche);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img,svg{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit; cursor:pointer;}

  .eyebrow{
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--acero);
    display:flex;
    align-items:center;
    gap:10px;
  }
  .eyebrow::before{
    content:"";
    width:18px; height:1px;
    background:var(--acero);
    display:inline-block;
  }
  .eyebrow.on-dark{color:var(--acero-2);}
  .eyebrow.on-dark::before{background:var(--acero-2);}

  .wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 32px;
  }

  h1,h2,h3{
    font-family:var(--font-display);
    font-weight:600;
    letter-spacing:-.01em;
    line-height:1.05;
  }

  /* ---------- NAV ---------- */
  header{
    position:sticky; top:0; z-index:100;
    background:rgba(252,247,236,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--linea);
  }
  nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 32px;
    max-width:1180px; margin:0 auto;
  }
  .logo{
    font-family:var(--font-display);
    font-weight:700;
    font-size:20px;
    letter-spacing:-.02em;
    display:flex; align-items:center; gap:10px;
  }
  .logo img{ height:34px; width:auto; display:block; }
  .navlinks{display:flex; gap:34px; align-items:center;}
  .navlinks a{
    font-size:14.5px; color:var(--noche); opacity:.72;
    transition:opacity .15s ease;
  }
  .navlinks a:hover{opacity:1;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    font-size:14px; font-weight:600;
    padding:11px 20px;
    border-radius:var(--radio);
    border:1px solid transparent;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space:nowrap;
  }
  .btn-primary{ background:var(--noche); color:var(--concreto); }
  .btn-primary:hover{ transform:translateY(-1px); box-shadow:0 6px 18px rgba(33,22,9,0.25);}
  .btn-naranja{ background:var(--naranja); color:#fff; }
  .btn-naranja:hover{ transform:translateY(-1px); box-shadow:0 6px 18px rgba(230,126,34,0.35); }
  .btn-ghost{ background:transparent; border-color:var(--linea); color:var(--noche); }
  .btn-ghost:hover{ border-color:var(--noche); }
  .btn-ghost-dark{ background:transparent; border-color:var(--linea-clara); color:var(--concreto); }
  .btn-ghost-dark:hover{ border-color:var(--concreto-2); }
  .btn-sm{ padding:9px 16px; font-size:13px; }

  /* ---------- HERO ---------- */
  .hero{
    background:var(--noche);
    color:var(--concreto);
    position:relative;
    overflow:hidden;
    padding:72px 0 60px;
    min-height:600px;
    display:flex;
    align-items:center;
  }
  #garita-canvas{ position:absolute; inset:0; width:100%; height:100%; z-index:0; }
  .hero::after{
    content:"";
    position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(33,22,9,0.55) 0%, rgba(33,22,9,0.80) 55%, var(--noche) 100%);
    z-index:1; pointer-events:none;
  }
  .hero .wrap{ position:relative; z-index:2; width:100%; }
  .hero-inner{ max-width:660px; }
  .hero-inner h1{
    font-size:clamp(32px, 4.6vw, 52px);
    margin:20px 0 20px;
    color:#fff;
  }
  .hero-inner h1 em{ font-style:normal; color:var(--amarillo); }
  .hero-inner p{
    font-size:17px; line-height:1.65; color:var(--acero-2);
    max-width:500px; margin-bottom:30px;
  }
  .hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:40px;}
  .hero-strip{ display:flex; gap:0; border-top:1px solid var(--linea-clara); padding-top:20px; max-width:600px; }
  .hero-strip div{ flex:1; padding-right:22px; border-right:1px solid var(--linea-clara); }
  .hero-strip div:last-child{border-right:none;}
  .hero-strip strong{ display:block; font-family:var(--font-mono); font-size:21px; color:#fff; }
  .hero-strip span{ font-size:12px; color:var(--acero-2); }

  .garita-caption{
    position:absolute; right:32px; bottom:24px; z-index:2;
    max-width:250px; background:rgba(33,22,9,0.72);
    border:1px solid var(--linea-clara); border-radius:5px;
    padding:13px 15px; backdrop-filter:blur(6px);
  }
  .garita-caption .eyebrow{ margin-bottom:7px; }
  .garita-caption p{ font-size:11.5px; line-height:1.5; color:var(--acero-2); }
  @media (max-width:960px){ .garita-caption{ display:none; } }

  /* ---------- SECTION generic ---------- */
  section{ padding:88px 0; }
  .section-head{ max-width:640px; margin-bottom:48px; }
  .section-head h2{ font-size:clamp(25px,3.2vw,36px); margin-top:16px; }
  .section-head p{ margin-top:14px; font-size:15.5px; line-height:1.6; color:var(--acero); }

  /* ---------- SERVICIOS ---------- */
  .servicios{ background:var(--papel); }
  .serv-grid{
    display:grid; grid-template-columns:repeat(4,1fr);
    gap:1px; background:var(--linea); border:1px solid var(--linea);
  }
  .serv-card{ background:var(--papel); padding:30px 26px; transition:background .2s ease; }
  .serv-card:hover{ background:var(--concreto); }
  .serv-icon{
    width:38px; height:38px; margin-bottom:22px;
    display:flex; align-items:center; justify-content:center;
    color:var(--naranja-oscuro);
  }
  .serv-icon svg{ width:100%; height:100%; }
  .serv-card h3{ font-size:17.5px; margin-bottom:9px; }
  .serv-card p{ font-size:13.5px; line-height:1.6; color:var(--acero); }

  /* ---------- OPERACIÓN (carriles) ---------- */
  .operacion{ background:var(--noche); color:var(--concreto); }
  .operacion .section-head h2{ color:#fff; }
  .operacion .section-head p{ color:var(--acero-2); }
  .carril-list{ display:flex; flex-direction:column; }
  .carril{
    display:grid; grid-template-columns:140px 1fr 1fr;
    gap:28px; align-items:start; padding:26px 0;
    border-top:1px solid var(--linea-clara);
  }
  .carril:last-child{ border-bottom:1px solid var(--linea-clara); }
  .carril-tag{ font-family:var(--font-mono); font-size:13px; color:var(--amarillo); letter-spacing:.04em; }
  .carril h3{ font-size:18.5px; color:#fff; }
  .carril p{ font-size:14px; line-height:1.6; color:var(--acero-2); }

  /* ---------- SECTORES ---------- */
  .sectores{ background:var(--concreto); }
  .sector-chips{ display:flex; flex-wrap:wrap; gap:12px; }
  .sector-chip{
    background:var(--papel); border:1px solid var(--linea);
    border-radius:24px; padding:11px 20px;
    font-size:13.5px; font-weight:500; color:var(--noche);
    display:flex; align-items:center; gap:9px;
  }
  .sector-chip .sw{ width:7px; height:7px; border-radius:50%; background:var(--naranja); flex:none; }

  /* ---------- CONFIANZA ---------- */
  .confianza{ background:var(--papel); }
  .conf-grid{
    display:grid; grid-template-columns:repeat(4,1fr);
    gap:1px; background:var(--linea); border:1px solid var(--linea);
  }
  .conf-item{ background:var(--papel); padding:26px; text-align:left; }
  .conf-item .k{
    font-family:var(--font-mono); font-size:11.5px; color:var(--acero);
    text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px;
  }
  .conf-item .v{ font-family:var(--font-display); font-weight:600; font-size:15.5px; }

  /* ---------- PADRONES Y COMERCIALIZADORA ---------- */
  .padrones{ background:var(--concreto); }
  .padrones-grid{
    display:grid; grid-template-columns:repeat(2,1fr);
    gap:1px; background:var(--linea); border:1px solid var(--linea);
  }
  .padrones-card{ background:var(--papel); padding:32px; }
  .padrones-card h3{ font-size:18px; margin-bottom:10px; }
  .padrones-card p{ font-size:14px; line-height:1.65; color:var(--acero); }

  /* ---------- TIPS PRIMERA IMPORTACIÓN ---------- */
  .tips{ background:var(--noche); color:var(--concreto); }
  .tips .section-head h2{ color:#fff; }
  .tips .section-head p{ color:var(--acero-2); }
  .tips-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
    background:var(--linea-clara); border:1px solid var(--linea-clara);
  }
  .tip-card{ background:var(--noche-2); padding:26px; }
  .tip-num{
    font-family:var(--font-mono); font-size:12px; color:var(--amarillo);
    display:block; margin-bottom:16px;
  }
  .tip-card h3{ font-size:15.5px; color:#fff; margin-bottom:8px; line-height:1.3; }
  .tip-card p{ font-size:13px; line-height:1.6; color:var(--acero-2); }

  /* ---------- FAQ ---------- */
  .faq{ background:var(--papel); }
  .faq-list{ display:flex; flex-direction:column; gap:1px; background:var(--linea); border:1px solid var(--linea); }
  .faq-item{ background:var(--papel); padding:0; }
  .faq-item summary{
    padding:20px 22px;
    display:flex; align-items:center; justify-content:space-between; gap:16px;
    cursor:pointer;
    font-family:var(--font-display); font-weight:600; font-size:15.5px;
    list-style:none;
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary .faq-ico{
    font-family:var(--font-mono); font-size:18px; color:var(--naranja);
    flex:none; transition:transform .2s ease;
  }
  .faq-item[open] summary .faq-ico{ transform:rotate(45deg); }
  .faq-item p{
    padding:0 22px 22px; margin-top:-6px;
    font-size:14px; line-height:1.65; color:var(--acero);
    max-width:720px;
  }

  /* ---------- ASISTENTE LENO IA (módulo secundario) ---------- */
  .asistente{ background:var(--concreto); }
  .asistente-card{
    background:var(--papel);
    border:1px solid var(--linea);
    border-radius:8px;
    padding:36px;
    display:grid;
    grid-template-columns:auto 1fr auto;
    gap:28px;
    align-items:center;
  }
  .asistente-avatar{
    width:64px; height:64px; border-radius:50%;
    overflow:hidden; flex:none;
    border:2px solid var(--amarillo);
  }
  .asistente-avatar img{ width:100%; height:100%; object-fit:cover; }
  .asistente-copy .eyebrow{ margin-bottom:8px; }
  .asistente-copy h3{ font-size:19px; margin-bottom:8px; }
  .asistente-copy p{ font-size:14px; line-height:1.6; color:var(--acero); max-width:480px; }
  .asistente-copy strong{ color:var(--noche); }

  /* ---------- CTA FINAL ---------- */
  .cta-final{
    background:linear-gradient(120deg, var(--naranja-oscuro) 0%, var(--naranja) 100%);
    color:#fff; text-align:center;
  }
  .cta-final h2{ font-size:clamp(27px,3.8vw,42px); color:#fff; margin-bottom:15px; }
  .cta-final p{ font-size:15.5px; color:rgba(255,255,255,0.9); max-width:520px; margin:0 auto 32px; }
  .cta-final .btn-primary{ background:var(--noche); }
  .cta-final .btn-ghost-dark:hover{ border-color:#fff; }

  /* ---------- FOOTER ---------- */
  footer{ background:var(--noche); color:var(--acero-2); padding:60px 0 28px; }
  .foot-grid{
    display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr 0.8fr;
    gap:32px; padding-bottom:40px; border-bottom:1px solid var(--linea-clara);
  }
  .foot-brand .logo{ color:#fff; margin-bottom:14px; }
  .foot-brand p{ font-size:13.5px; line-height:1.6; max-width:260px; }
  .foot-col h4{
    font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase;
    letter-spacing:.08em; color:#fff; margin-bottom:16px;
  }
  .foot-col a{ display:block; font-size:13.5px; padding:6px 0; color:var(--acero-2); transition:color .15s ease; }
  .foot-col a:hover{ color:#fff; }
  .foot-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:22px; font-size:12.5px; flex-wrap:wrap; gap:12px; }

  /* ---------- REVEAL ---------- */
  .reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
  .reveal.show{ opacity:1; transform:translateY(0); }
  @media (prefers-reduced-motion: reduce){
    .reveal{ opacity:1; transform:none; transition:none; }
    html{ scroll-behavior:auto; }
  }

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:960px){
    .serv-grid{ grid-template-columns:repeat(2,1fr); }
    .conf-grid{ grid-template-columns:repeat(2,1fr); }
    .foot-grid{ grid-template-columns:1fr 1fr; }
    .carril{ grid-template-columns:1fr; gap:8px; }
    .asistente-card{ grid-template-columns:1fr; text-align:center; }
    .asistente-avatar{ margin:0 auto; }
    .padrones-grid{ grid-template-columns:1fr; }
    .tips-grid{ grid-template-columns:repeat(2,1fr); }
  }
  @media (max-width:640px){
    .navlinks{ display:none; }
    .wrap{ padding:0 20px; }
    nav{ padding:14px 20px; }
    .hero-strip{ flex-wrap:wrap; gap:16px; }
    .hero-strip div{ flex:1 1 40%; border-right:none; padding-right:0; }
    .serv-grid{ grid-template-columns:1fr; }
    .conf-grid{ grid-template-columns:1fr; }
    .foot-grid{ grid-template-columns:1fr; }
    .tips-grid{ grid-template-columns:1fr; }
  }

  /* ---------- PAGE BANNER (páginas internas) ---------- */
  .page-banner{
    background:var(--noche);
    color:var(--concreto);
    padding:128px 0 68px;
  }
  .page-banner .eyebrow{ margin-bottom:18px; }
  .page-banner h1{
    font-family:var(--font-display);
    font-weight:600;
    letter-spacing:-.01em;
    line-height:1.08;
    font-size:clamp(30px,4.4vw,48px);
    color:#fff;
    margin-bottom:16px;
    max-width:700px;
  }
  .page-banner p{
    font-size:16px;
    line-height:1.65;
    color:var(--acero-2);
    max-width:600px;
  }

  /* ---------- TRAYECTORIA ---------- */
  .trayectoria{ background:var(--papel); }
  .trayectoria-grid{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:56px;
    align-items:start;
  }
  .trayectoria-copy p{
    font-size:15.5px;
    line-height:1.75;
    color:var(--acero);
    margin-bottom:16px;
  }
  .trayectoria-copy p strong{ color:var(--noche); }
  @media (max-width:960px){
    .trayectoria-grid{ grid-template-columns:1fr; }
  }

  /* ---------- SERVICIOS DETALLE (servicios.html) ---------- */
  .servicios-detalle{ background:var(--papel); }
  .sd-list{ display:flex; flex-direction:column; }
  .sd-item{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:48px;
    padding:44px 0;
    border-top:1px solid var(--linea);
    align-items:start;
  }
  .sd-item:last-child{ border-bottom:1px solid var(--linea); }
  .sd-tag{
    font-family:var(--font-mono);
    font-size:12px;
    color:var(--naranja-oscuro);
    letter-spacing:.04em;
    display:block;
    margin-bottom:14px;
  }
  .sd-info h3{ font-size:22px; margin-bottom:12px; }
  .sd-info p{ font-size:14.5px; line-height:1.7; color:var(--acero); max-width:460px; }
  .sd-info .serv-icon{ margin-bottom:18px; }
  .sd-checklist{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:13px;
    padding-top:6px;
  }
  .sd-checklist li{
    font-size:14px;
    line-height:1.5;
    color:var(--noche);
    padding-left:28px;
    position:relative;
  }
  .sd-checklist li::before{
    content:"✓";
    position:absolute; left:0; top:0.5px;
    color:#fff;
    background:var(--naranja);
    width:18px; height:18px;
    border-radius:50%;
    font-size:10.5px;
    display:flex; align-items:center; justify-content:center;
  }
  @media (max-width:800px){
    .sd-item{ grid-template-columns:1fr; gap:22px; }
  }

  /* ---------- COTIZADOR ---------- */
  .cotizador-wrap{ background:var(--concreto); }
  .cotizador-card{
    background:var(--papel);
    border:1px solid var(--linea);
    border-radius:8px;
    padding:40px;
    max-width:680px;
    margin:0 auto;
  }
  .cot-steps{
    display:flex; align-items:center; gap:8px;
    margin-bottom:32px;
  }
  .cot-step-dot{
    flex:1; height:3px; border-radius:2px;
    background:var(--linea);
    transition:background .25s ease;
  }
  .cot-step-dot.active{ background:var(--naranja); }
  .cot-step-dot.done{ background:var(--amarillo-oscuro); }
  .cot-step-label{
    font-family:var(--font-mono); font-size:11.5px;
    color:var(--acero); text-transform:uppercase; letter-spacing:.06em;
    margin-bottom:6px;
  }
  .cot-title{ font-size:22px; margin-bottom:8px; }
  .cot-sub{ font-size:14px; color:var(--acero); margin-bottom:28px; line-height:1.55; }

  .cot-panel{ display:none; }
  .cot-panel.active{ display:block; }

  .cot-option-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:8px; }
  .cot-option{
    border:1.5px solid var(--linea);
    border-radius:6px;
    padding:22px 18px;
    text-align:left;
    background:var(--papel);
    cursor:pointer;
    transition:border-color .15s ease, background .15s ease;
    font-family:inherit;
  }
  .cot-option:hover{ border-color:var(--naranja); }
  .cot-option.selected{ border-color:var(--naranja); background:rgba(230,126,34,0.06); }
  .cot-option .serv-icon{ width:30px; height:30px; margin-bottom:14px; color:var(--naranja-oscuro); }
  .cot-option strong{ display:block; font-family:var(--font-display); font-size:15.5px; margin-bottom:4px; }
  .cot-option span{ font-size:12.5px; color:var(--acero); }

  .cot-field{ margin-bottom:20px; }
  .cot-field label{
    display:block; font-size:13px; font-weight:600; color:var(--noche);
    margin-bottom:7px;
  }
  .cot-field .hint{ font-weight:400; color:var(--acero); font-size:12px; }
  .cot-field input[type="text"],
  .cot-field input[type="number"],
  .cot-field input[type="tel"],
  .cot-field select{
    width:100%;
    padding:12px 14px;
    border:1.5px solid var(--linea);
    border-radius:5px;
    font-family:var(--font-body);
    font-size:14.5px;
    color:var(--noche);
    background:var(--papel);
  }
  .cot-field input:focus,
  .cot-field select:focus{ outline:none; border-color:var(--naranja); }
  .cot-radio-row{ display:flex; gap:10px; }
  .cot-radio-row label{
    flex:1; display:flex; align-items:center; justify-content:center;
    gap:8px; padding:11px; border:1.5px solid var(--linea); border-radius:5px;
    font-size:13.5px; font-weight:500; cursor:pointer; color:var(--noche);
    margin-bottom:0;
  }
  .cot-radio-row input{ accent-color:var(--naranja); }
  .cot-radio-row label:has(input:checked){ border-color:var(--naranja); background:rgba(230,126,34,0.06); }

  .cot-btn-row{ display:flex; justify-content:space-between; align-items:center; margin-top:8px; gap:12px; }
  .cot-back{ font-size:13.5px; color:var(--acero); background:none; border:none; cursor:pointer; padding:11px 4px; }
  .cot-back:hover{ color:var(--noche); }

  .cot-resultado{
    background:var(--concreto);
    border:1px solid var(--linea);
    border-radius:6px;
    padding:26px;
    margin-bottom:22px;
    text-align:center;
  }
  .cot-resultado .k{
    font-family:var(--font-mono); font-size:11.5px; color:var(--acero);
    text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px;
  }
  .cot-resultado .rango{
    font-family:var(--font-display); font-weight:600;
    font-size:clamp(24px,3.4vw,32px); color:var(--noche);
    margin-bottom:6px;
  }
  .cot-resultado .pct{ font-size:12.5px; color:var(--acero); }

  .cot-disclaimer{
    display:flex; gap:12px; align-items:start;
    background:rgba(240,169,59,0.08);
    border:1px solid rgba(240,169,59,0.35);
    border-radius:6px;
    padding:16px 18px;
    margin-bottom:24px;
  }
  .cot-disclaimer .ico{
    font-family:var(--font-mono); font-weight:700; color:var(--amarillo-oscuro);
    flex:none; font-size:14px;
  }
  .cot-disclaimer p{ font-size:12.5px; line-height:1.55; color:var(--acero); }

  .cot-resumen{ margin-bottom:26px; }
  .cot-resumen-row{
    display:flex; justify-content:space-between;
    font-size:13.5px; padding:9px 0; border-bottom:1px solid var(--linea);
  }
  .cot-resumen-row span:first-child{ color:var(--acero); }
  .cot-resumen-row span:last-child{ color:var(--noche); font-weight:600; }

  .cot-reiniciar{
    display:block; text-align:center; font-size:13px; color:var(--acero);
    margin-top:18px; cursor:pointer; background:none; border:none;
  }
  .cot-reiniciar:hover{ color:var(--naranja-oscuro); }

  @media (max-width:640px){
    .cotizador-card{ padding:26px 20px; }
    .cot-option-grid{ grid-template-columns:1fr; }
    .cot-radio-row{ flex-direction:column; }
  }

  /* ---------- WIDGET LENO IA (chat flotante) ---------- */
  .leno-widget-btn{
    position:fixed;
    right:22px; bottom:22px;
    z-index:200;
    width:60px; height:60px;
    border-radius:50%;
    background:var(--naranja);
    border:none;
    cursor:pointer;
    box-shadow:0 10px 26px rgba(230,126,34,0.4);
    display:flex; align-items:center; justify-content:center;
    padding:0;
    overflow:hidden;
    transition:transform .15s ease;
  }
  .leno-widget-btn:hover{ transform:scale(1.05); }
  .leno-widget-btn img{ width:100%; height:100%; object-fit:cover; }
  .leno-widget-btn .dot{
    position:absolute; top:4px; right:4px;
    width:12px; height:12px; border-radius:50%;
    background:var(--verde);
    border:2px solid var(--papel);
  }

  .leno-widget-panel{
    position:fixed;
    right:22px; bottom:96px;
    z-index:200;
    width:360px;
    max-width:calc(100vw - 44px);
    height:520px;
    max-height:calc(100vh - 140px);
    background:var(--papel);
    border-radius:12px;
    box-shadow:0 24px 60px rgba(33,22,9,0.28);
    display:none;
    flex-direction:column;
    overflow:hidden;
    border:1px solid var(--linea);
  }
  .leno-widget-panel.open{ display:flex; }

  .leno-w-header{
    background:var(--noche);
    color:#fff;
    padding:14px 16px;
    display:flex; align-items:center; gap:10px;
  }
  .leno-w-header img{
    width:34px; height:34px; border-radius:50%; object-fit:cover;
    border:2px solid var(--amarillo);
  }
  .leno-w-header .info strong{ display:block; font-size:14px; }
  .leno-w-header .info span{ font-size:11.5px; color:var(--acero-2); }
  .leno-w-header .close{
    margin-left:auto; background:none; border:none; color:var(--acero-2);
    font-size:20px; cursor:pointer; line-height:1; padding:4px;
  }
  .leno-w-header .close:hover{ color:#fff; }

  .leno-w-body{
    flex:1; overflow-y:auto;
    padding:16px; display:flex; flex-direction:column; gap:10px;
    background:var(--concreto);
  }
  .leno-w-msg{
    max-width:82%;
    padding:9px 13px;
    border-radius:10px;
    font-size:13.5px;
    line-height:1.5;
  }
  .leno-w-msg.bot{
    align-self:flex-start;
    background:var(--papel);
    border:1px solid var(--linea);
    color:var(--noche);
    border-top-left-radius:2px;
  }
  .leno-w-msg.user{
    align-self:flex-end;
    background:var(--naranja);
    color:#fff;
    border-top-right-radius:2px;
  }
  .leno-w-msg.typing{
    align-self:flex-start;
    background:var(--papel);
    border:1px solid var(--linea);
    border-top-left-radius:2px;
    display:flex; gap:4px; padding:12px 14px;
  }
  .leno-w-msg.typing span{
    width:6px; height:6px; border-radius:50%;
    background:var(--acero); opacity:.5;
    animation:leno-blink 1.1s infinite;
  }
  .leno-w-msg.typing span:nth-child(2){ animation-delay:.15s; }
  .leno-w-msg.typing span:nth-child(3){ animation-delay:.3s; }
  @keyframes leno-blink{ 0%,80%,100%{ opacity:.3; } 40%{ opacity:1; } }

  .leno-w-foot{
    border-top:1px solid var(--linea);
    background:var(--papel);
    padding:10px;
  }
  .leno-w-input-row{ display:flex; gap:8px; margin-bottom:8px; }
  .leno-w-input-row input{
    flex:1;
    border:1.5px solid var(--linea);
    border-radius:20px;
    padding:9px 15px;
    font-family:var(--font-body);
    font-size:13.5px;
    color:var(--noche);
  }
  .leno-w-input-row input:focus{ outline:none; border-color:var(--naranja); }
  .leno-w-input-row button{
    width:36px; height:36px; border-radius:50%;
    background:var(--naranja); color:#fff; border:none;
    cursor:pointer; flex:none;
    display:flex; align-items:center; justify-content:center;
  }
  .leno-w-input-row button:disabled{ opacity:.5; cursor:default; }
  .leno-w-wa-link{
    display:block; text-align:center;
    font-size:11.5px; color:var(--acero);
  }
  .leno-w-wa-link a{ color:var(--naranja-oscuro); font-weight:600; }

  @media (max-width:480px){
    .leno-widget-panel{
      right:12px; left:12px; width:auto; bottom:88px;
    }
    .leno-widget-btn{ right:16px; bottom:16px; }
  }
  /* ---------- VIDA EN EL WIDGET (pulso + globo de saludo) ---------- */
  .leno-widget-btn{ position:fixed; } /* asegura contexto para el pulso */
  .leno-widget-btn::before{
    content:"";
    position:absolute;
    inset:-8px;
    border-radius:50%;
    border:2px solid var(--naranja);
    opacity:0;
    animation:leno-pulse-ring 2.6s ease-out infinite;
    pointer-events:none;
  }
  @keyframes leno-pulse-ring{
    0%{ transform:scale(0.85); opacity:.55; }
    70%{ transform:scale(1.35); opacity:0; }
    100%{ transform:scale(1.35); opacity:0; }
  }
  .leno-widget-btn .dot{
    animation:leno-dot-blink 2s ease-in-out infinite;
  }
  @keyframes leno-dot-blink{
    0%,100%{ opacity:1; }
    50%{ opacity:.45; }
  }

  .leno-widget-hint{
    position:fixed;
    right:22px;
    bottom:92px;
    z-index:199;
    max-width:220px;
    background:var(--papel);
    color:var(--noche);
    border:1px solid var(--linea);
    border-radius:10px;
    padding:11px 14px;
    font-size:13px;
    line-height:1.45;
    box-shadow:0 14px 30px rgba(33,22,9,0.18);
    opacity:0;
    transform:translateY(8px);
    pointer-events:none;
    transition:opacity .35s ease, transform .35s ease;
  }
  .leno-widget-hint.show{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .leno-widget-hint::after{
    content:"";
    position:absolute;
    bottom:-7px; right:26px;
    width:14px; height:14px;
    background:var(--papel);
    border-right:1px solid var(--linea);
    border-bottom:1px solid var(--linea);
    transform:rotate(45deg);
  }
  .leno-widget-hint button{
    position:absolute; top:4px; right:6px;
    background:none; border:none; color:var(--acero);
    font-size:14px; cursor:pointer; line-height:1; padding:2px;
  }

  @media (prefers-reduced-motion: reduce){
    .leno-widget-btn::before{ animation:none; opacity:0; }
    .leno-widget-btn .dot{ animation:none; }
  }
  @media (max-width:480px){
    .leno-widget-hint{ right:16px; bottom:82px; max-width:calc(100vw - 90px); }
  }