/* ArnoldWork · herramientas. Compartido por /herramientas/ y cada página de herramienta. */
  :root{
    --ink:#0A0A0A;
    --ink-2:#141414;
    --ink-3:#1F1F1F;
    --chalk:#F4F2EF;
    --chalk-dim:#A9A9A9;
    --amber:#E24848;
    --rule:rgba(244,242,239,.14);
    --rule-strong:rgba(244,242,239,.30);
    --maxw:1140px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{animation:none!important;transition:none!important}
  }
  body{
    margin:0;
    background:var(--ink);
    color:var(--chalk);
    font-family:'Archivo',system-ui,-apple-system,sans-serif;
    font-size:17px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'Archivo Black',Impact,sans-serif;font-weight:400;line-height:.98;letter-spacing:-.02em;margin:0}
  h1{font-size:clamp(2.6rem,8.5vw,5.2rem)}
  h2{font-size:clamp(1.9rem,5vw,3rem)}
  h3{font-size:1.15rem;letter-spacing:-.01em}
  p{margin:0 0 1rem}
  a{color:inherit}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
  .lede{font-size:1.08rem;color:var(--chalk-dim);max-width:62ch}

  /* focus */
  a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
    outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}

  /* ---------- nav ---------- */
  header.nav{position:sticky;top:0;z-index:40;background:rgba(10,10,10,.92);
    backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
  .nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 22px;
    display:flex;align-items:center;gap:26px}
  .brand img{height:26px;width:auto;margin-right:9px;vertical-align:-5px}
  .brand{font-family:'Archivo Black';font-size:1.15rem;letter-spacing:-.03em;text-decoration:none;
    display:flex;align-items:center;gap:0}
  .brand span{color:var(--amber)}
  .nav-links{margin-left:auto;display:flex;gap:24px;font-size:.94rem;font-weight:500}
  .nav-links a{text-decoration:none;color:var(--chalk-dim)}
  .nav-links a:hover{color:var(--chalk)}
  @media(max-width:820px){
    .nav-in{flex-wrap:wrap;gap:12px 18px;padding-bottom:10px}
    .nav-links{order:3;width:100%;margin-left:0;gap:18px;font-size:.85rem;
      overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;
      padding-bottom:2px;scrollbar-width:none}
    .nav-links::-webkit-scrollbar{display:none}
  }

  .btn{display:inline-block;background:var(--amber);color:#0A0A0A;border:0;
    font-family:'Archivo';font-weight:700;font-size:1rem;
    padding:14px 26px;text-decoration:none;cursor:pointer;
    clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%)}
  .btn:hover{background:#B32B2B}
  .btn-ghost{background:transparent;color:var(--chalk);border:1px solid var(--rule-strong);
    clip-path:none;font-weight:600}
  .btn-ghost:hover{background:rgba(245,244,240,.07)}
  .btn-sm{padding:10px 18px;font-size:.92rem}

  /* ---------- hero ---------- */
  .hero{padding:74px 0 66px;position:relative;overflow:hidden}
  .hero::before{content:"";position:absolute;inset:0;
    background-image:linear-gradient(var(--rule) 1px,transparent 1px);
    background-size:100% 34px;opacity:.5;pointer-events:none}
  .hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
  @media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:38px}}
  .hero h1 em{font-style:normal;display:block;color:var(--amber)}
  .hero .lede{margin-top:22px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
  .hero-note{margin-top:20px;font-size:.9rem;color:var(--chalk-dim)}

  /* the training sheet */
  .sheet{background:var(--ink-2);border:1px solid var(--rule-strong);padding:0;
    box-shadow:14px 14px 0 rgba(0,0,0,.22)}
  .sheet-head{padding:16px 20px;border-bottom:1px solid var(--rule-strong);
    display:flex;justify-content:space-between;align-items:baseline;gap:12px}
  .sheet-head strong{font-family:'Archivo Black';font-size:1rem}
  .sheet-head small{color:var(--chalk-dim);font-size:.78rem}
  table.sheet-t{width:100%;border-collapse:collapse;font-size:.9rem;font-variant-numeric:tabular-nums}
  table.sheet-t th{text-align:left;font-weight:600;color:var(--chalk-dim);font-size:.76rem;
    padding:9px 20px;border-bottom:1px solid var(--rule)}
  table.sheet-t td{padding:11px 20px;border-bottom:1px solid var(--rule)}
  table.sheet-t tr:last-child td{border-bottom:0}
  table.sheet-t td:nth-child(n+2){text-align:right;color:var(--chalk-dim)}
  table.sheet-t td:first-child{font-weight:600}
  .sheet-foot{padding:13px 20px;background:rgba(231,163,44,.1);font-size:.83rem;color:var(--amber)}

  /* ---------- sections ---------- */
  section{padding:76px 0;border-top:1px solid var(--rule)}
  .sec-head{max-width:70ch;margin-bottom:44px}
  .sec-head p{margin-top:16px;color:var(--chalk-dim)}

  /* specialties */
  .specs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule-strong);
    border:1px solid var(--rule-strong)}
  @media(max-width:860px){.specs{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.specs{grid-template-columns:1fr}}
  .spec{background:var(--ink);padding:28px 22px}
  .spec h3{margin-bottom:10px}
  .spec p{font-size:.93rem;color:var(--chalk-dim);margin:0}

  /* steps — genuine sequence */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;counter-reset:s}
  @media(max-width:820px){.steps{grid-template-columns:1fr;gap:26px}}
  .step{counter-increment:s;padding-top:20px;border-top:3px solid var(--amber)}
  .step::before{content:"Paso " counter(s);display:block;font-size:.8rem;color:var(--amber);
    font-weight:700;margin-bottom:8px}
  .step p{font-size:.95rem;color:var(--chalk-dim);margin:8px 0 0}

  /* plans */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
  @media(max-width:920px){.plans{grid-template-columns:1fr;max-width:520px;margin:0 auto}}
  .plan{border:1px solid var(--rule-strong);background:var(--ink-2);display:flex;flex-direction:column;height:100%}
  .plan-top{padding:26px 24px 22px;border-bottom:1px solid var(--rule)}
  .plan h3{font-size:1.45rem;margin-bottom:6px}
  .plan-for{font-size:.86rem;color:var(--chalk-dim);margin:0}
  .price{font-family:'Archivo Black';font-size:2.5rem;margin-top:20px;line-height:1;
    font-variant-numeric:tabular-nums}
  .price small{font-family:'Archivo';font-size:.85rem;font-weight:500;color:var(--chalk-dim);
    display:block;margin-top:7px;letter-spacing:0}
  .plan ul{list-style:none;margin:0;padding:24px;flex:1;font-size:.94rem}
  .plan li{padding-left:26px;position:relative;margin-bottom:13px;color:var(--chalk-dim)}
  .plan li::before{content:"";position:absolute;left:0;top:9px;width:13px;height:2px;background:var(--amber)}
  .plan li strong{color:var(--chalk);font-weight:600}
  .plan .plan-cta{padding:0 24px 26px}
  .plan .btn{width:100%;text-align:center}
  .plan.featured{border-color:var(--amber);background:var(--ink-3)}
  .plan.featured .plan-top{background:var(--amber);color:#0A0A0A}
  .plan.featured .plan-for,.plan.featured .price small{color:#0A0A0A}
  .tag{display:inline-block;font-size:.74rem;font-weight:700;background:#FFFFFF;color:#B82626;
    padding:4px 9px;margin-bottom:12px}
  .plans-note{margin-top:28px;font-size:.9rem;color:var(--chalk-dim);max-width:62ch}

  /* asesoria */
  .aseso{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
  @media(max-width:920px){.aseso{grid-template-columns:1fr;max-width:560px;margin:0 auto}}
  .aseso-card{border:1px solid var(--rule-strong);background:var(--ink-2);padding:28px 26px}
  .aseso-card.hi{border-color:var(--amber);background:var(--ink-3)}
  .aseso-card h3{font-size:1.32rem;margin-bottom:16px}
  .aseso-list{list-style:none;margin:0;padding:0;font-size:.94rem}
  .aseso-list li{padding-left:26px;position:relative;margin-bottom:13px;color:var(--chalk-dim)}
  .aseso-list li:last-child{margin-bottom:0}
  .aseso-list li::before{content:"";position:absolute;left:0;top:9px;width:13px;height:2px;background:var(--amber)}
  .aseso-list li strong{color:var(--chalk);font-weight:600}
  .aseso-card .btn{width:100%;text-align:center;margin-top:20px}
  .aseso-note{font-size:.86rem;color:var(--chalk-dim);margin-top:16px}

  /* heavywork */
  .hw{border:1px solid var(--rule-strong);background:var(--ink-2);padding:30px 28px;
    display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
  @media(max-width:920px){.hw{grid-template-columns:1fr;gap:22px}}
  .hw-kicker{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
    color:var(--amber);margin-bottom:12px}
  .hw h3{font-size:1.5rem;margin-bottom:14px}
  .hw p{color:var(--chalk-dim);font-size:.97rem;margin:0 0 14px}
  .hw-list{list-style:none;margin:0 0 20px;padding:0;font-size:.94rem}
  .hw-list li{padding-left:26px;position:relative;margin-bottom:11px;color:var(--chalk-dim)}
  .hw-list li::before{content:"";position:absolute;left:0;top:9px;width:13px;height:2px;background:var(--amber)}
  .hw-cta{display:flex;gap:12px;flex-wrap:wrap}
  .hw-quote{border-left:2px solid var(--amber);padding:6px 0 6px 20px}
  .hw-quote blockquote{font-family:'Archivo Black';font-size:1.18rem;line-height:1.25;margin:0}
  .hw-quote cite{display:block;margin-top:12px;font-style:normal;font-size:.84rem;color:var(--chalk-dim)}

  /* material */
  .mat{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
  @media(max-width:820px){.mat{grid-template-columns:1fr;gap:30px}}

  /* shop */
  .shop{border-top:1px solid var(--rule)}
  .prod{display:flex;gap:28px;align-items:center;justify-content:space-between;
    padding:24px 0;border-bottom:1px solid var(--rule)}
  .prod-txt{max-width:62ch}
  .prod-txt h3{margin-bottom:8px}
  .prod-txt p{font-size:.94rem;color:var(--chalk-dim);margin:0 0 8px}
  .prod-meta{font-size:.82rem;color:var(--chalk-dim);opacity:.75}
  .prod-buy{display:flex;align-items:center;gap:18px;flex-shrink:0}
  .prod-price{font-family:'Archivo Black';font-size:1.5rem;font-variant-numeric:tabular-nums}
  .prod-pack{background:var(--ink-2);border:1px solid var(--amber);border-bottom:1px solid var(--amber);
    padding:24px;margin-top:24px}
  .prod-pack .prod-price{color:var(--amber)}
  @media(max-width:760px){
    .prod{flex-direction:column;align-items:flex-start;gap:16px}
    .prod-buy{width:100%;justify-content:space-between}
  }

  /* bloque de regalo */
  #regalo{border-top:0;padding-top:0}
  .gift{background:var(--ink-2);border:1px solid var(--amber);padding:38px 34px}
  @media(max-width:620px){.gift{padding:28px 20px}}
  .gift-txt{max-width:640px}
  .gift h2{margin:10px 0 14px}
  .gift-why{font-size:.88rem;color:var(--chalk-dim);margin:0 0 22px;max-width:60ch}
  .fform-in{display:flex;gap:12px;flex-wrap:wrap}
  .fform-in input{flex:1;min-width:220px;background:transparent;border:1px solid var(--rule-strong);
    color:var(--chalk);padding:14px 16px;font-family:'Archivo';font-size:1rem}
  .fform-in input::placeholder{color:rgba(201,210,212,.6)}
  .fcheck{display:flex;gap:10px;align-items:flex-start;margin-top:16px;
    font-size:.86rem;color:var(--chalk-dim);cursor:pointer;line-height:1.5}
  .fcheck input{margin-top:3px;accent-color:var(--amber);width:16px;height:16px;flex-shrink:0}
  .fmsg{margin-top:14px;font-size:.95rem;min-height:1.2em}
  .fmsg.ok{color:var(--amber);font-weight:600}
  .fmsg.err{color:#F09B8A}

  /* about */
  .about{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
  @media(max-width:820px){.about{grid-template-columns:1fr;gap:32px}}
  .stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:30px}
  .stat b{display:block;font-family:'Archivo Black';font-size:2.1rem;color:var(--amber);line-height:1}
  .stat span{font-size:.85rem;color:var(--chalk-dim)}

  /* faq */
  details{border-bottom:1px solid var(--rule);padding:18px 0}
  summary{cursor:pointer;font-weight:600;font-size:1.03rem;list-style:none;
    display:flex;justify-content:space-between;gap:16px;align-items:center}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--amber);font-size:1.5rem;line-height:1;flex-shrink:0}
  details[open] summary::after{content:"–"}
  details p{margin:14px 0 0;color:var(--chalk-dim);font-size:.95rem;max-width:72ch}

  /* final cta */
  .final{background:var(--amber);color:#0A0A0A;text-align:center;border-top:0}
  .final h2{margin-bottom:18px}
  .final p{color:#0A0A0A;max-width:56ch;margin:0 auto 28px}
  .final .btn{background:#FFFFFF;color:var(--amber)}
  .final .btn:hover{background:#0A171D}

  footer{padding:44px 0 130px;font-size:.88rem;color:var(--chalk-dim)}
  .foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
  @media(max-width:820px){
    .foot-in{flex-direction:column;gap:14px}
    .foot-in>div:last-child{flex-direction:column!important;gap:10px!important}
  }
  footer a{text-decoration:none}
  footer a:hover{color:var(--chalk)}

  /* ---------- libro ---------- */
  #libro{background:var(--ink-2)}
  .book{display:grid;grid-template-columns:280px 1fr;gap:42px;align-items:center}
  .book-cover{background:#000;border:1px solid var(--rule);border-radius:14px;
    padding:34px 20px;text-align:center}
  .book-cover img{width:82px;height:auto;margin-bottom:16px}
  .book-cover .bt{font-family:'Archivo Black';font-size:1.6rem;line-height:.98;color:#fff}
  .book-cover .br{width:44px;height:2px;background:var(--amber);margin:13px auto}
  .book-cover .bs{color:var(--chalk-dim);font-size:.78rem}
  .book-price{display:inline-block;background:var(--amber);color:#0A0A0A;font-weight:700;
    font-size:.95rem;padding:4px 12px;border-radius:6px;margin-bottom:14px}
  .book-list{list-style:none;margin:20px 0 26px;padding:0}
  .book-list li{padding:8px 0 8px 20px;position:relative;border-bottom:1px solid var(--rule);
    font-size:.97rem}
  .book-list li::before{content:"";position:absolute;left:0;top:17px;width:9px;height:2px;
    background:var(--amber)}
  @media (max-width:820px){ .book{grid-template-columns:1fr;gap:26px} }

  /* ---------- chatbot ---------- */
  #chatBtn{position:fixed;left:20px;bottom:24px;z-index:60;background:var(--amber);color:#0A0A0A;
    border:0;cursor:pointer;font-family:'Archivo';font-weight:700;font-size:.95rem;
    padding:15px 22px;border-radius:40px;box-shadow:0 8px 26px rgba(0,0,0,.4);
    display:flex;align-items:center;gap:9px}
  #chatBtn:hover{background:#B32B2B}
  /* en móvil, botón compacto y por encima del distintivo de Netlify */
  @media (max-width:640px){
    #chatBtn{font-size:.85rem;padding:11px 16px;gap:7px;bottom:78px;left:14px;
      box-shadow:0 6px 18px rgba(0,0,0,.45)}
    #chatBtn svg{width:16px;height:16px}
    #chatPanel{bottom:78px;left:14px}
  }
  @media (max-width:380px){
    #chatBtn .btxt{display:none}
    #chatBtn{padding:13px;gap:0;border-radius:50%}
  }
  #chatPanel{position:fixed;left:20px;bottom:24px;z-index:61;width:370px;max-width:calc(100vw - 32px);
    height:540px;max-height:calc(100vh - 130px);background:var(--ink-2);
    border:1px solid var(--rule-strong);display:none;flex-direction:column;
    box-shadow:0 18px 50px rgba(0,0,0,.5)}
  #chatPanel.open{display:flex}
  .chat-head{padding:15px 18px;border-bottom:1px solid var(--rule);display:flex;
    align-items:center;gap:11px}
  .chat-head strong{font-family:'Archivo Black';font-size:.98rem}
  .chat-head small{display:block;color:var(--chalk-dim);font-size:.76rem;font-weight:400}
  .dot{width:8px;height:8px;border-radius:50%;background:#4ED08A;flex-shrink:0}
  #chatClose{margin-left:auto;background:none;border:0;color:var(--chalk-dim);font-size:1.5rem;
    cursor:pointer;line-height:1;padding:0 4px}
  #chatClose:hover{color:var(--chalk)}
  #chatLog{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
  .msg{max-width:85%;padding:11px 14px;font-size:.92rem;line-height:1.5}
  .msg.bot{background:rgba(245,244,240,.08);align-self:flex-start}
  .msg.me{background:var(--amber);color:#0A0A0A;align-self:flex-end;font-weight:500}
  .opts{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 14px}
  .opts button{background:transparent;border:1px solid var(--rule-strong);color:var(--chalk);
    padding:9px 14px;font-family:'Archivo';font-size:.88rem;cursor:pointer}
  .opts button:hover{border-color:var(--amber);color:var(--amber)}
  .chat-input{display:flex;border-top:1px solid var(--rule)}
  .chat-input input{flex:1;background:transparent;border:0;color:var(--chalk);
    padding:15px 18px;font-family:'Archivo';font-size:.94rem}
  .chat-input input::placeholder{color:rgba(169,169,169,.6)}
  .chat-input button{background:var(--amber);color:#0A0A0A;border:0;padding:0 20px;
    font-family:'Archivo';font-weight:700;cursor:pointer;font-size:.92rem}
  .chat-input[hidden]{display:none}
  .typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--chalk-dim);
    margin-right:3px;animation:blink 1.2s infinite}
  .typing span:nth-child(2){animation-delay:.2s}
  .typing span:nth-child(3){animation-delay:.4s}
  @keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

  .tools-hero{padding:56px 0 10px}
  .tools-hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.02}
  .tool{border:1px solid var(--rule-strong);background:var(--ink-2);padding:26px 24px;margin-bottom:26px}
  .tool h2{font-size:1.45rem;margin-bottom:8px}
  .tool .hint{font-size:.9rem;color:var(--chalk-dim);margin:0 0 20px;max-width:62ch}
  .fields{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
  .field{display:flex;flex-direction:column;gap:7px}
  .field label{font-size:.82rem;font-weight:600;color:var(--chalk-dim);letter-spacing:.02em}
  .field input,.field select{background:var(--ink-3);color:var(--chalk);border:1px solid var(--rule-strong);
    padding:11px 12px;font-family:'Archivo';font-size:1rem;width:150px;border-radius:0}
  .field input:focus,.field select:focus{outline:2px solid var(--amber);outline-offset:1px}
  .out{margin-top:22px;border-top:1px solid var(--rule);padding-top:20px}
  .big{font-family:'Archivo Black';font-size:2.6rem;line-height:1;font-variant-numeric:tabular-nums}
  .big small{display:block;font-family:'Archivo';font-size:.85rem;font-weight:500;
    color:var(--chalk-dim);margin-top:8px;letter-spacing:0}
  .pct{width:100%;border-collapse:collapse;margin-top:20px;font-size:.93rem;font-variant-numeric:tabular-nums}
  .pct th,.pct td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--rule)}
  .pct th{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--chalk-dim);font-weight:700}
  .pct td:first-child{color:var(--amber);font-weight:700}
  .plates{display:flex;gap:7px;flex-wrap:wrap;align-items:flex-end;margin-top:8px;min-height:70px}
  .disc{display:flex;align-items:center;justify-content:center;background:var(--amber);color:#0A0A0A;
    font-weight:700;font-size:.82rem;width:38px;border-radius:2px}
  .disc.s{background:var(--chalk);font-size:.74rem}
  .timer{font-family:'Archivo Black';font-size:4.2rem;line-height:1;font-variant-numeric:tabular-nums}
  .presets{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}
  .presets button{background:var(--ink-3);color:var(--chalk-dim);border:1px solid var(--rule-strong);
    padding:9px 14px;font-family:'Archivo';font-weight:600;font-size:.9rem;cursor:pointer}
  .presets button:hover{color:var(--chalk);border-color:var(--amber)}
  .presets button.on{background:var(--amber);color:#0A0A0A;border-color:var(--amber)}
  .timer-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
  .warn{font-size:.88rem;color:var(--amber);margin-top:14px}
  .tools-foot{border-top:1px solid var(--rule);margin-top:10px;padding-top:26px;
    font-size:.9rem;color:var(--chalk-dim);max-width:70ch}
  @media(max-width:560px){
    .field input,.field select{width:100%}
    .field{width:100%}
    .timer{font-size:3.2rem}
  }

  /* ---------- v9: índice y grupos ---------- */
  .idx{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
  @media(max-width:820px){.idx{grid-template-columns:1fr;gap:16px}}
  .idx-g{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}
  .idx-t{width:100%;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
  .idx a{font-size:.88rem;font-weight:600;text-decoration:none;color:var(--chalk-dim);
    border:1px solid var(--rule-strong);padding:7px 12px}
  .idx a:hover{color:var(--chalk);border-color:var(--amber)}
  .grp{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
    color:var(--amber);margin:44px 0 14px}
  .grp:first-child{margin-top:0}
  .tool{scroll-margin-top:90px}
  .field.wide select{width:320px;max-width:100%}
  .field select{width:auto;min-width:150px}
  .cta-line{margin:18px 0 0;padding-top:14px;border-top:1px dashed var(--rule);font-size:.9rem;color:var(--chalk-dim)}
  .cta-line a{color:var(--amber);font-weight:600;text-decoration:none}
  .cta-line a:hover{text-decoration:underline}
  .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
  .vtxt{font-size:.93rem;color:var(--chalk-dim);margin:14px 0 0;max-width:68ch}
  .vtxt strong{color:var(--chalk)}
  .linkbtn{background:none;border:0;padding:0;color:var(--amber);font:inherit;text-decoration:underline;cursor:pointer}

  /* veredicto */
  .verdict{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
  .vtag{font-family:'Archivo Black';font-size:.95rem;letter-spacing:.04em;padding:6px 12px;
    border:1px solid var(--rule-strong);color:var(--chalk-dim)}
  .vtag.up{background:var(--amber);border-color:var(--amber);color:#0A0A0A}
  .vtag.hold{border-color:var(--chalk);color:var(--chalk)}
  .vtag.down{border-color:var(--amber);color:var(--amber)}

  /* nivel de fuerza */
  .lifts{display:grid;gap:10px;margin-top:16px}
  .lift-in{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
  .lift-n{width:120px;font-weight:700;padding-bottom:11px}
  .lift-in .field input{width:100px}
  .lv{padding:16px 0;border-bottom:1px solid var(--rule)}
  .lv:last-of-type{border-bottom:0}
  .lv-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
  .lv-h b{font-family:'Archivo Black';font-size:1.05rem;font-weight:400}
  .lv-h span{color:var(--amber);font-weight:700}
  .lv-bar{position:relative;height:10px;background:var(--ink-3);margin:12px 0 8px;display:flex;gap:2px}
  .lv-bar i{flex:1;background:rgba(244,242,239,.10)}
  .lv-bar i.on{background:var(--amber)}
  .lv-bar em{position:absolute;top:-4px;width:3px;height:18px;background:var(--chalk)}
  .lv-s{display:flex;justify-content:space-between;font-size:.72rem;color:var(--chalk-dim);gap:4px}
  .lv p{font-size:.88rem;color:var(--chalk-dim);margin:8px 0 0}
  .lv-sum{margin-top:14px;font-size:.95rem}
  @media(max-width:560px){
    .lift-n{width:100%;padding-bottom:0}
    .lift-in .field{width:calc(50% - 6px)}
    .lift-in .field input{width:100%}
    .lv-s span:nth-child(2n){visibility:hidden}
  }

  /* macros */
  .macros{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule-strong);
    border:1px solid var(--rule-strong);margin-top:20px}
  .macros>div{background:var(--ink);padding:16px 14px}
  .macros b{display:block;font-family:'Archivo Black';font-size:1.7rem;font-weight:400;line-height:1;font-variant-numeric:tabular-nums}
  .macros span{display:block;font-size:.8rem;color:var(--chalk-dim);margin-top:6px}
  .macros .k{color:var(--amber);font-weight:700;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px}
  @media(max-width:420px){.macros b{font-size:1.35rem}}

  /* volumen */
  .vol{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}
  @media(max-width:820px){.vol{grid-template-columns:1fr}}
  .vrow{display:grid;grid-template-columns:110px auto 1fr;gap:12px;align-items:center;
    padding:10px 0;border-bottom:1px solid var(--rule)}
  .vrow b{font-weight:600;font-size:.95rem}
  .stp{display:flex;align-items:center}
  .stp button{width:36px;height:36px;background:var(--ink-3);color:var(--chalk);border:1px solid var(--rule-strong);
    font-size:1.1rem;cursor:pointer;font-family:'Archivo';line-height:1}
  .stp button:hover{border-color:var(--amber)}
  .stp output{width:40px;text-align:center;font-family:'Archivo Black';font-variant-numeric:tabular-nums}
  .vmeter{position:relative;height:8px;background:var(--ink-3)}
  .vmeter .band{position:absolute;top:0;bottom:0;left:40%;width:40%;background:rgba(244,242,239,.10)}
  .vmeter .fill{position:absolute;top:0;bottom:0;left:0;background:var(--chalk-dim)}
  .vmeter .fill.ok{background:var(--amber)}
  .vmeter .fill.hi{background:var(--chalk)}
  .vlab{grid-column:3;font-size:.76rem;color:var(--chalk-dim);margin-top:-4px}
  @media(max-width:420px){.vrow{grid-template-columns:88px auto 1fr;gap:8px}}

  /* recuperación */
  .hd{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
  @media(max-width:700px){.hd{grid-template-columns:1fr 1fr}}
  .hd-c{border:1px solid var(--rule-strong);background:var(--ink);padding:14px;display:flex;flex-direction:column;gap:6px}
  .hd-c.next{border-color:var(--amber)}
  .hd-c b{font-family:'Archivo Black';font-weight:400;font-size:1.6rem;line-height:1}
  .hd-c small{color:var(--chalk-dim);font-size:.8rem;line-height:1.35}
  .hd-c .when{font-size:.84rem;color:var(--chalk)}
  .hd-c button{margin-top:6px;background:transparent;color:var(--chalk);border:1px solid var(--rule-strong);
    padding:8px 10px;font-family:'Archivo';font-weight:600;font-size:.84rem;cursor:pointer}
  .hd-c button:hover,.hd-c.next button{border-color:var(--amber);color:var(--amber)}

  /* tempo */
  .tempo{border:1px solid var(--rule-strong);background:var(--ink);padding:18px}
  .tempo-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
  .tempo-ph{font-family:'Archivo Black';font-size:clamp(2rem,8vw,3.4rem);line-height:1}
  .tempo-ph.sube{color:var(--amber)}
  .tempo-rep{font-family:'Archivo Black';font-size:1.4rem;color:var(--chalk-dim);font-variant-numeric:tabular-nums}
  .tempo-bar{height:14px;background:var(--ink-3);margin-top:16px;overflow:hidden}
  .tempo-bar i{display:block;height:100%;width:0;background:var(--chalk)}
  .tempo-bar i.sube{background:var(--amber)}
  .wu td:last-child{color:var(--chalk-dim);font-size:.86rem}
  .wu td:nth-child(2){white-space:nowrap}
  .wu tr.eff td{color:var(--chalk);font-weight:700;border-top:1px solid var(--amber)}
  .wu tr.eff td:first-child{color:var(--amber)}
  @media(max-width:560px){
    .field select,.field.wide select{width:100%;min-width:0}
    .wu th:nth-child(3),.wu td:nth-child(3){text-align:center}
  }

  /* v10 · menú y hero */
  .nav-links a{white-space:nowrap}
  .btn-batido{white-space:nowrap}
  @media(min-width:821px) and (max-width:1180px){
    .nav-in{flex-wrap:wrap;gap:12px 18px;padding-bottom:10px}
    .nav-links{order:3;width:100%;margin-left:0;gap:20px;font-size:.88rem;overflow-x:auto;scrollbar-width:none}
    .nav-links::-webkit-scrollbar{display:none}
    .nav-in>.btn{margin-left:auto}
  }

  /* ---------- páginas de cada herramienta ---------- */
  .migas{font-size:.84rem;color:var(--chalk-dim);margin-bottom:18px}
  .migas a{color:var(--chalk-dim);text-decoration:none}
  .migas a:hover{color:var(--chalk)}
  .migas span{margin:0 8px;opacity:.6}
  .tool h2 a{text-decoration:none}
  .tool h2 a:hover{color:var(--amber)}
  .solo .tool{margin-bottom:0}
  .articulo{max-width:70ch;margin-top:54px}
  .articulo h2{font-size:clamp(1.4rem,3.6vw,1.9rem);margin:38px 0 14px}
  .articulo h2:first-child{margin-top:0}
  .articulo p,.articulo li{color:var(--chalk-dim);font-size:1rem}
  .articulo strong{color:var(--chalk)}
  .articulo a{color:var(--amber)}
  .articulo ul{padding:0;list-style:none;margin:0 0 1rem}
  .articulo li{padding-left:24px;position:relative;margin-bottom:10px}
  .articulo li::before{content:"";position:absolute;left:0;top:12px;width:12px;height:2px;background:var(--amber)}
  .faq{margin-top:40px;max-width:70ch}
  .faq h2{font-size:clamp(1.4rem,3.6vw,1.9rem);margin-bottom:6px}
  .otras{margin-top:56px;padding-top:34px;border-top:1px solid var(--rule)}
  .otras h2{font-size:clamp(1.4rem,3.6vw,1.9rem);margin-bottom:6px}
  .otras .idx{margin-top:20px}

  /* ---------- herramientas nuevas ---------- */
  .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .k-lbl{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin:22px 0 10px}
  .k-lbl:first-of-type{margin-top:4px}
  .field.wide input{width:320px;max-width:100%}
  .fields>.btn{align-self:flex-end}
  .dias{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:20px}
  .dia{border:1px solid var(--rule-strong);background:var(--ink);padding:16px}
  .dia-h{font-family:'Archivo Black',Impact,sans-serif;font-size:1rem;margin:0 0 10px;line-height:1.2;letter-spacing:-.01em}
  .dia ul{list-style:none;margin:0;padding:0}
  .dia li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--rule);font-size:.9rem}
  .dia li:last-child{border-bottom:0}
  .dia li b{color:var(--amber);font-variant-numeric:tabular-nums;text-align:right;flex:0 0 auto;max-width:45%}
  .graf{display:block;width:100%;height:auto;margin-top:20px;background:var(--ink);border:1px solid var(--rule)}
  .graf[hidden]{display:none}
  .hist td:last-child{text-align:right}
  .alts{margin:16px 0 0;padding-left:22px}
  .alts li{padding:8px 0;border-bottom:1px solid var(--rule);font-weight:600}
  .alts li::marker{color:var(--amber);font-family:'Archivo Black'}
  @media(max-width:560px){.field.wide input{width:100%}.fields>.btn{width:100%}}

  /* ---------- da a conocer ---------- */
  .difunde-caja{margin-top:56px;padding-top:34px;border-top:1px solid var(--rule)}
  .difunde-caja h2{font-size:clamp(1.4rem,3.6vw,1.9rem);margin-bottom:18px}

/* anuncio ArnoldWork Dev */
.dev-franja{display:block;text-decoration:none;color:inherit;border-top:1px solid var(--rule);padding:16px 20px;text-align:center;font-weight:600;font-size:.95rem;margin-top:40px}
.dev-franja span{color:var(--amber)}
.dev-franja:hover span{text-decoration:underline}