  :root{
    --bg:#10131a;
    --surface:#1b2030;
    --surface-alt:#242b40;
    --outline:#323a52;
    --text:#f4f6fa;
    --text-dim:#9aa3b8;
    --accent:#ffb800;
    --accent-ink:#151007;
    --profit:#21c25e;
    --profit-dark:#14251b;
    --loss:#e5484d;
    --loss-dark:#2a1618;
    --radius:16px;
    --wrap:1080px;
    --font-display:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
    --font-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  }

  *{box-sizing:border-box;}
  html{background:var(--bg);}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-display);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{max-width:100%;display:block;}
  a{color:inherit;}
  .wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}
  h1,h2,h3{text-wrap:balance;margin:0;font-family:var(--font-display);}
  input:focus-visible,a:focus-visible,button:focus-visible,.tab:focus-visible{
    outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;
  }
  input:focus-visible{border-color:var(--accent);outline-offset:1px;}

  /* ---------- header ---------- */
  .topbar{
    position:sticky;top:0;z-index:10;
    background:rgba(16,19,26,0.9);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--outline);
  }
  .topbar-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;height:64px;
  }
  .brand{
    font-family:var(--font-display);font-weight:800;font-size:20px;
    color:var(--accent);text-decoration:none;letter-spacing:0.01em;
  }
  .tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;}
  .tabs::-webkit-scrollbar{display:none;}
  .tab{
    font-size:13px;font-weight:700;white-space:nowrap;
    padding:8px 14px;border-radius:999px;text-decoration:none;
    color:var(--text-dim);border:1px solid transparent;
  }
  .tab.active{color:var(--accent-ink);background:var(--accent);}
  .tab:not(.active):not(.disabled):hover{color:var(--text);border-color:var(--outline);}
  .tab.disabled{
    display:flex;align-items:center;gap:6px;color:var(--text-dim);opacity:0.55;cursor:default;
  }
  .tab.disabled em{
    font-style:normal;font-size:10px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;
    background:var(--surface-alt);border:1px solid var(--outline);border-radius:999px;padding:2px 7px;
  }

  /* ---------- hero ---------- */
  .hero{padding:72px 0 40px;}
  .hero-copy{max-width:640px;}
  .eyebrow{
    font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--accent);margin:0 0 16px;
  }
  h1{font-size:clamp(32px,5vw,48px);font-weight:800;line-height:1.12;letter-spacing:-0.01em;}
  .lede{font-size:17px;color:var(--text-dim);max-width:56ch;margin:20px 0 0;}
  .hero-jump{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
  .hero-chip{
    font-size:13px;font-weight:700;text-decoration:none;color:var(--text);
    background:var(--surface);border:1px solid var(--outline);border-radius:999px;padding:9px 16px;
    transition:border-color 120ms ease,background-color 120ms ease;
  }
  .hero-chip:hover{border-color:var(--accent);background:var(--surface-alt);}

  /* ---------- calculators ---------- */
  .calc-section{padding:32px 0 64px;}
  .calc-section.alt{background:var(--surface);border-top:1px solid var(--outline);border-bottom:1px solid var(--outline);}
  .calc-grid{
    display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:stretch;
  }
  .calc-grid.reverse{grid-template-columns:1fr 1.1fr;}
  .calc-grid.reverse .result-card{order:-1;}
  .calc-card{
    background:var(--surface);border:1px solid var(--outline);border-radius:var(--radius);
    padding:28px;display:flex;flex-direction:column;gap:18px;
  }
  .calc-section.alt .calc-card{background:var(--surface-alt);}
  .calc-card h2{font-size:20px;font-weight:800;}
  .calc-copy{color:var(--text-dim);font-size:14px;margin:0;}
  .field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:var(--text-dim);}
  input[type="number"]{
    font-family:var(--font-mono);font-size:16px;font-weight:500;color:var(--text);
    background:var(--surface-alt);border:1px solid var(--outline);border-radius:10px;
    padding:11px 12px;width:100%;font-variant-numeric:tabular-nums;
  }
  .calc-section.alt input[type="number"]{background:var(--bg);}
  input[type="number"]::-webkit-outer-spin-button,
  input[type="number"]::-webkit-inner-spin-button{opacity:0.4;}

  .result-card{
    border-radius:var(--radius);border:2px solid var(--accent);
    display:flex;flex-direction:column;align-items:flex-start;justify-content:center;
    gap:6px;padding:28px 32px;background:var(--profit);color:var(--accent-ink);
    transition:background-color 160ms ease;
  }
  .result-card.is-loss{background:var(--loss);}
  .result-card.neutral{background:var(--surface-alt);color:var(--text);border-color:var(--accent);}
  .result-label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;opacity:0.8;}
  .result-value{
    font-family:var(--font-mono);font-weight:700;font-size:clamp(32px,4vw,44px);
    font-variant-numeric:tabular-nums;line-height:1.1;
  }
  .result-sub{font-family:var(--font-mono);font-size:13px;opacity:0.85;}
  @media (prefers-reduced-motion: no-preference){
    .result-value.pulse{animation:pulse 260ms ease;}
  }
  @keyframes pulse{0%{opacity:0.4;}100%{opacity:1;}}

  /* ---------- segmented toggle (regime) ---------- */
  .seg{display:flex;gap:6px;background:var(--bg);border:1px solid var(--outline);border-radius:12px;padding:4px;}
  .calc-section.alt .seg{background:var(--surface);}
  .seg button{
    flex:1;font-family:var(--font-display);font-size:13px;font-weight:700;cursor:pointer;
    color:var(--text-dim);background:transparent;border:0;border-radius:9px;padding:9px 8px;
    transition:background-color 120ms ease,color 120ms ease;
  }
  .seg button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink);}
  .tax-note{font-size:12px;color:var(--text-dim);line-height:1.5;margin:0;}
  .tax-note b{color:var(--text);font-weight:700;}
  .disclaimer{
    display:flex;gap:10px;align-items:flex-start;margin-top:18px;
    background:var(--surface);border:1px solid var(--outline);border-left:3px solid var(--accent);
    border-radius:10px;padding:14px 16px;font-size:12px;color:var(--text-dim);line-height:1.55;
  }
  .disclaimer b{color:var(--text);font-weight:700;}
  .ceiling-warn{color:var(--loss);font-weight:700;}
  .hidden{display:none !important;}

  /* ---------- checkbox ---------- */
  .check{flex-direction:row;align-items:center;gap:10px;cursor:pointer;color:var(--text);font-weight:600;}
  .check input{width:20px;height:20px;accent-color:var(--accent);cursor:pointer;}

  /* ---------- breakdown (resultado CLT) ---------- */
  .breakdown{
    border-radius:var(--radius);border:2px solid var(--accent);background:var(--surface-alt);
    padding:24px;display:flex;flex-direction:column;gap:2px;justify-content:center;
  }
  .bd-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:8px 0;font-size:14px;color:var(--text-dim);}
  .bd-row .v{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text);font-weight:500;}
  .bd-row.neg .v{color:var(--loss);}
  .bd-sep{height:1px;background:var(--outline);margin:6px 0;}
  .bd-total{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-top:6px;}
  .bd-total .l{font-size:15px;font-weight:700;color:var(--text);}
  .bd-total .v{
    font-family:var(--font-mono);font-variant-numeric:tabular-nums;
    font-size:clamp(26px,3.4vw,34px);font-weight:700;color:var(--profit);line-height:1.1;
  }
  .bd-hint{font-size:12px;color:var(--text-dim);margin:12px 0 0;line-height:1.5;}
  @media (prefers-reduced-motion: no-preference){
    .breakdown.pulse{animation:pulse 220ms ease;}
  }

  /* ---------- em breve ---------- */
  .soon-section{padding:56px 0;}
  .section-label{
    font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--text-dim);margin:0 0 20px;
  }
  .soon-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .soon-card{
    border:1px dashed var(--outline);border-radius:var(--radius);padding:22px;
    display:flex;flex-direction:column;gap:8px;opacity:0.7;
  }
  .soon-card.live{
    border-style:solid;opacity:1;text-decoration:none;color:inherit;background:var(--surface);
    transition:border-color 120ms ease,transform 120ms ease;
  }
  .soon-card.live:hover{border-color:var(--accent);transform:translateY(-2px);}
  .soon-card h3{font-size:16px;font-weight:800;}
  .soon-card p{margin:0;color:var(--text-dim);font-size:14px;}
  .pill{
    align-self:flex-start;font-size:10px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;
    background:var(--surface-alt);border:1px solid var(--outline);border-radius:999px;padding:3px 9px;color:var(--text-dim);
  }
  .pill.store{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}

  /* ---------- app cta ---------- */
  .app-cta{padding:56px 0 72px;}
  .app-cta-inner{
    background:var(--surface);border:1px solid var(--outline);border-radius:var(--radius);
    padding:32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  }
  .app-cta h2{font-size:22px;font-weight:800;margin-bottom:8px;}
  .app-cta p{margin:0;color:var(--text-dim);font-size:14px;max-width:52ch;}
  .store-badge{
    font-size:13px;font-weight:700;color:var(--text-dim);text-decoration:none;
    border:1px solid var(--outline);border-radius:999px;padding:12px 20px;white-space:nowrap;
    background:var(--surface-alt);
  }
  .store-badge[aria-disabled="true"]{cursor:default;}
  .store-badge.accent{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}
  .store-badge.accent:hover{filter:brightness(1.05);}

  /* ---------- outro produto (Wace) ---------- */
  .family{padding:8px 0 64px;}
  .family-inner{
    display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
    background:linear-gradient(180deg, var(--surface) 0%, var(--surface-alt) 100%);
    border:1px solid var(--outline);border-radius:var(--radius);padding:28px 32px;
  }
  .family-eyebrow{
    font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--text-dim);margin:0 0 10px;
  }
  .family-text{max-width:60ch;}
  .family-text h2{font-size:20px;font-weight:800;margin-bottom:6px;}
  .family-text h2 b{color:var(--accent);font-weight:800;}
  .family-text p{margin:0;color:var(--text-dim);font-size:14px;}
  .family-link{
    display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
    font-size:14px;font-weight:700;text-decoration:none;color:var(--accent-ink);
    background:var(--accent);border-radius:999px;padding:12px 22px;
  }
  .family-link:hover{filter:brightness(1.05);}
  .family-link .arrow{transition:transform 140ms ease;}
  .family-link:hover .arrow{transform:translateX(3px);}

  footer{border-top:1px solid var(--outline);padding:28px 0;}
  .footer-inner a{color:var(--text-dim);text-decoration:none;}
  .footer-inner a:hover{color:var(--accent);}
  .footer-sep{opacity:0.4;}
  .footer-inner{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;font-size:13px;color:var(--text-dim);}
  .brand.small{font-size:15px;font-weight:800;color:var(--accent);}

  @media (max-width:820px){
    .calc-grid,.calc-grid.reverse{grid-template-columns:1fr;}
    .calc-grid.reverse .result-card{order:0;}
    .field-grid{grid-template-columns:1fr 1fr;}
    .soon-grid{grid-template-columns:1fr;}
  }
  @media (max-width:520px){
    .field-grid{grid-template-columns:1fr;}
    .topbar-inner{height:auto;padding:12px 0;flex-direction:column;align-items:flex-start;gap:10px;}
    .tabs{width:100%;}
  }

  /* ---------- dropdown "Calculadoras" ---------- */
  .nav-dd{position:relative;}
  .dd-toggle{
    display:inline-flex;align-items:center;gap:6px;cursor:pointer;
    font-size:13px;font-weight:700;white-space:nowrap;font-family:var(--font-display);
    padding:8px 14px;border-radius:999px;color:var(--text-dim);
    background:transparent;border:1px solid transparent;
  }
  .dd-toggle:hover{color:var(--text);border-color:var(--outline);}
  .dd-toggle[aria-expanded="true"]{color:var(--accent-ink);background:var(--accent);}
  .dd-toggle .caret{transition:transform 120ms ease;font-size:10px;}
  .dd-toggle[aria-expanded="true"] .caret{transform:rotate(180deg);}
  .dd-menu{
    position:absolute;top:calc(100% + 8px);left:0;z-index:30;min-width:240px;
    background:var(--surface);border:1px solid var(--outline);border-radius:14px;
    padding:6px;display:none;flex-direction:column;gap:2px;
    box-shadow:0 12px 30px rgba(0,0,0,0.45);
  }
  .dd-menu.open{display:flex;}
  .dd-item{
    text-decoration:none;color:var(--text);font-size:14px;font-weight:600;
    padding:10px 12px;border-radius:9px;display:flex;flex-direction:column;gap:2px;
  }
  .dd-item small{color:var(--text-dim);font-size:11px;font-weight:500;}
  .dd-item:hover{background:var(--surface-alt);}
  .dd-item[aria-current="page"]{background:var(--surface-alt);color:var(--accent);}
  .dd-item[aria-current="page"] small{color:var(--accent-dark,#c98f00);}
  @media (max-width:520px){
    .dd-menu{position:static;box-shadow:none;min-width:0;margin-top:6px;}
  }

  /* ---------- hub (cards de calculadora na home) ---------- */
  .hub{padding:8px 0 56px;}
  .hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .hub-card{
    display:flex;flex-direction:column;gap:8px;text-decoration:none;
    background:var(--surface);border:1px solid var(--outline);border-radius:var(--radius);
    padding:24px;transition:border-color 120ms ease,transform 120ms ease;
  }
  .hub-card:hover{border-color:var(--accent);transform:translateY(-2px);}
  .hub-card h3{margin:0;font-size:18px;font-weight:800;color:var(--text);}
  .hub-card p{margin:0;color:var(--text-dim);font-size:14px;flex:1;}
  .hub-card .go{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--accent);}
  .hub-eyebrow{
    font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--text-dim);margin:0 0 16px;
  }

  /* ---------- página de calculadora individual ---------- */
  .calc-page{padding:40px 0 24px;}
  .calc-page .lede{margin-top:14px;}
  .breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);margin:0 0 14px;}
  .breadcrumb a{color:var(--text-dim);text-decoration:none;}
  .breadcrumb a:hover{color:var(--accent);}
  .seo-prose{max-width:65ch;margin:8px 0 0;color:var(--text-dim);font-size:15px;line-height:1.7;}
  .seo-prose h2{color:var(--text);font-size:20px;font-weight:800;margin:32px 0 8px;}
  .seo-prose b{color:var(--text);}
  @media (max-width:820px){ .hub-grid{grid-template-columns:1fr;} }

  /* ---------- acessibilidade: pular para o conteúdo ---------- */
  .skip-link{
    position:absolute;left:-9999px;top:0;z-index:100;
    background:var(--accent);color:var(--accent-ink,#151007);
    font-weight:700;padding:10px 16px;border-radius:0 0 8px 0;text-decoration:none;
  }
  .skip-link:focus{left:0;}

  /* ---------- páginas de documento (privacidade, termos) ---------- */
  .page-doc main{padding:48px 0 72px;}
  .page-doc main .wrap{max-width:720px;}
  .page-doc h1{font-size:32px;font-weight:800;margin:0 0 6px;}
  .page-doc .updated{
    font-family:var(--font-mono);font-size:12px;color:var(--text-dim);
    margin:0 0 32px;text-transform:uppercase;letter-spacing:0.06em;
  }
  .page-doc h2{font-size:19px;font-weight:800;margin:32px 0 8px;}
  .page-doc p,.page-doc li{color:var(--text-dim);font-size:15px;line-height:1.7;}
  .page-doc p b,.page-doc li b{color:var(--text);font-weight:700;}
  .page-doc ul{padding-left:20px;}
  .page-doc a{color:var(--accent);}
  .page-doc .card{
    background:var(--surface);border:1px solid var(--outline);border-left:3px solid var(--accent);
    border-radius:12px;padding:18px 20px;margin:24px 0;
  }
  .page-doc .card p{margin:0;color:var(--text);}

  /* ---------- 404 ---------- */
  .notfound{padding:96px 0 120px;text-align:center;}
  .notfound .code{
    font-family:var(--font-display);font-weight:800;
    font-size:clamp(64px,16vw,120px);color:var(--accent);line-height:1;margin:0;
  }
  .notfound h1{font-size:26px;font-weight:800;margin:12px 0 8px;}
  .notfound .lede{margin:0 auto 28px;max-width:44ch;}
  .notfound .hero-jump{justify-content:center;}

  /* ---------- lista de espera do app ---------- */
  .sr-only{
    position:absolute;width:1px;height:1px;padding:0;margin:-1px;
    overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
  }
  .waitlist{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
  .waitlist input[type="email"]{
    flex:1 1 220px;min-width:200px;background:var(--bg);color:var(--text);
    border:1px solid var(--outline);border-radius:999px;padding:12px 18px;
    font-family:var(--font-display);font-size:15px;
  }
  .waitlist input[type="email"]::placeholder{color:var(--text-dim);}
  .waitlist button{border:0;cursor:pointer;font-family:var(--font-display);}

  /* ---------- seletor de idioma ---------- */
  .lang-switch{
    font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.04em;
    border:1px solid var(--outline);border-radius:999px;padding:6px 12px;margin-left:2px;
  }
  .lang-switch:hover{border-color:var(--accent);color:var(--accent);}
