:root{
    --paper:      #E6E8EA;        /* fundo principal do site */
    --paper-2:    #F5F5F5;        /* fundo de cards e seções elevadas */
    --field-bg:   #EEE8E6;        /* fundo dos campos do formulário */
    --ink:        #02244A;        /* HEADLINES — azul-marinho escuro */
    --ink-soft:   #54504E;        /* TEXTO normal (parágrafos, descrições) */
    --line:       #D4D4D4;
    --accent:     #F9380F;        /* DESTAQUE — vermelho-laranja vibrante */
    --accent-ink: #C42D0C;        /* tom mais escuro do accent para hover/active */
    --radius:     18px;
    --ease: cubic-bezier(.2,.7,.2,1);
  }
  *{ box-sizing:border-box; margin:0; padding:0; }
  body{
    background:var(--paper);
    color:var(--ink-soft);
    font-family:'DM Sans', sans-serif;
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
    background-image:
      radial-gradient(circle at 15% 10%, rgba(249,56,15,.04), transparent 45%),
      radial-gradient(circle at 85% 60%, rgba(2,36,74,.04), transparent 40%);
  }
  .wrap{ max-width:1180px; margin:0 auto; padding:0 28px; }

  /* ---------- CABEÇALHO ---------- */
  .site-header{
    position:sticky; top:0; z-index:50;
    background:rgba(230,232,234,.82);
    backdrop-filter:saturate(160%) blur(12px);
    -webkit-backdrop-filter:saturate(160%) blur(12px);
    border-bottom:1px solid var(--line);
  }
  .site-header .bar{
    max-width:1180px; margin:0 auto; padding:18px 28px;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
  }
  .brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--ink); }
  .brand .mark{
    width:38px; height:38px; border-radius:10px; flex:none;
    display:grid; place-items:center; background:var(--accent); color:#fff;
    font-family:'DM Sans',sans-serif; font-weight:700; font-size:1.05rem; letter-spacing:-.02em;
  }
  .brand .name{ font-family:'DM Sans',sans-serif; font-weight:700; font-size:1.32rem; letter-spacing:-.02em; color:var(--ink); }
  .header-cta{
    text-decoration:none; font-weight:600; font-size:.92rem;
    color:#fff; background:var(--accent); padding:11px 20px; border-radius:10px;
    transition:background .3s var(--ease), transform .3s var(--ease);
  }
  .header-cta:hover{ background:var(--accent-ink); transform:translateY(-2px); }
  .header-cta:focus-visible{ outline:2px solid var(--accent-ink); outline-offset:2px; }
  @media (max-width:560px){ .header-cta{ display:none; } .brand .name{ font-size:1.18rem; } }

  /* eyebrow reutilizável */
  .eyebrow{
    display:inline-flex; align-items:center; gap:9px;
    font-size:.72rem; font-weight:600; letter-spacing:.18em;
    text-transform:uppercase; color:var(--accent-ink); margin-bottom:22px;
  }
  .eyebrow::before{ content:""; width:26px; height:1.5px; background:var(--accent); display:inline-block; }

  /* ---------- PRODUTOS ---------- */
  .products{ padding:80px 28px 30px; }
  .head{ max-width:680px; margin-bottom:64px; }
  .head h2{
    font-family:'DM Sans', sans-serif; font-weight:600;
    font-size:clamp(2.2rem, 4.8vw, 3.5rem); line-height:1.05; letter-spacing:-.02em;
    color:var(--ink);
  }
  .head h2 em{ font-family:'Fraunces', serif; font-weight:500; font-style:italic; color:var(--accent); letter-spacing:0; }
  .head p{ margin-top:20px; font-size:1.12rem; color:var(--ink-soft); max-width:540px; }

  .grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:880px){ .grid{ grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .grid{ grid-template-columns:1fr;} }

  .card{
    position:relative; display:flex; flex-direction:column;
    background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius);
    padding:30px 28px 26px; text-decoration:none; color:inherit; min-height:264px; overflow:hidden;
    transition:transform .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
  }
  .card:hover{ transform:translateY(-6px); border-color:var(--accent); box-shadow:0 18px 40px -22px rgba(249,56,15,.35); }
  .card:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }
  .card::after{ content:""; position:absolute; top:0; left:0; height:3px; width:0; background:var(--accent); transition:width .5s var(--ease); }
  .card:hover::after{ width:100%; }
  .badge{
    width:52px; height:52px; border-radius:13px; display:grid; place-items:center;
    font-size:1.6rem; line-height:1;
    background:var(--paper); border:1px solid var(--line); margin-bottom:24px;
    transition:transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
  }
  .card:hover .badge{ background:#fff; border-color:var(--accent); transform:scale(1.06) rotate(-3deg); }
  .card h3{ font-family:'DM Sans', sans-serif; font-weight:600; font-size:1.42rem; letter-spacing:-.02em; margin-bottom:10px; color:var(--ink); }
  .card p{ font-size:.96rem; color:var(--ink-soft); flex:1; }
  .card p strong{ color:var(--ink); font-weight:600; }
  .cta{ display:inline-flex; align-items:center; gap:8px; margin-top:22px; font-weight:600; font-size:.92rem; color:var(--accent-ink); }
  .cta svg{ transition:transform .4s var(--ease); }
  .card:hover .cta svg{ transform:translateX(5px); }

  /* ---------- EMPRESA (institucional) ---------- */
  .about{ padding:110px 28px; border-top:1px solid var(--line); margin-top:90px; }
  .about-inner{ max-width:820px; }
  .about h1{
    font-family:'DM Sans', sans-serif; font-weight:600;
    font-size:clamp(2.4rem, 5.5vw, 4.2rem); line-height:1.03; letter-spacing:-.025em;
    color:var(--ink);
  }
  .about h1 em{ font-family:'Fraunces', serif; font-weight:500; font-style:italic; color:var(--accent); letter-spacing:0; }
  .about p{ margin-top:26px; font-size:1.2rem; color:var(--ink-soft); max-width:680px; }

  /* ---------- FORMULÁRIO ---------- */
  .contact{ padding:70px 28px 120px; }
  .form-shell{
    display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px;
    background:var(--paper-2); border:1px solid var(--line); border-radius:24px;
    padding:54px; align-items:start;
  }
  @media (max-width:840px){ .form-shell{ grid-template-columns:1fr; gap:36px; padding:34px; } }
  .form-intro h2{
    font-family:'DM Sans', sans-serif; font-weight:600; font-size:2.1rem; line-height:1.08; letter-spacing:-.02em;
    color:var(--ink);
  }
  .form-intro p{ margin-top:18px; color:var(--ink-soft); font-size:1rem; }
  .form-intro .point{ display:flex; gap:12px; margin-top:22px; font-size:.95rem; color:var(--ink-soft); }
  .form-intro .point svg{ flex:none; margin-top:3px; color:var(--accent); }

  form{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
  .field{ display:flex; flex-direction:column; }
  .field.full{ grid-column:1 / -1; }
  label{ font-size:.82rem; font-weight:600; margin-bottom:7px; color:var(--ink); }
  label .req{ color:var(--accent); }
  input, select, textarea{
    font-family:inherit; font-size:.98rem; color:var(--ink);
    background:var(--field-bg); border:1px solid var(--line); border-radius:11px;
    padding:13px 14px; transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease); width:100%;
  }
  textarea{ resize:vertical; min-height:110px; }
  input:focus, select:focus, textarea:focus{
    outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(249,56,15,.15);
  }
  select{ appearance:none; cursor:pointer;
    background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2354504E' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat:no-repeat; background-position:right 14px center;
  }
  .submit{
    grid-column:1 / -1; margin-top:6px;
    display:inline-flex; align-items:center; justify-content:center; gap:9px;
    background:var(--accent); color:#fff; border:none; border-radius:12px;
    padding:15px; font-size:1rem; font-weight:600; cursor:pointer;
    transition:background .3s var(--ease), transform .3s var(--ease);
  }
  .submit:hover{ background:var(--accent-ink); transform:translateY(-2px); }
  .submit:focus-visible{ outline:2px solid var(--accent-ink); outline-offset:2px; }
  .form-note{ grid-column:1/-1; font-size:.8rem; color:var(--ink-soft); text-align:center; margin-top:2px; }
  .success{
    grid-column:1/-1; display:none; text-align:center; padding:30px;
    background:var(--field-bg); border:1px dashed var(--accent); border-radius:14px; color:var(--ink);
  }

  /* ---------- RODAPÉ ---------- */
  footer{ border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-inner{ max-width:1180px; margin:0 auto; padding:54px 28px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:36px; }
  .foot-brand{ font-family:'DM Sans', sans-serif; font-size:1.4rem; font-weight:700; letter-spacing:-.02em; color:var(--ink); }
  .foot-legal{ margin-top:14px; font-size:.86rem; color:var(--ink-soft); line-height:1.7; max-width:420px; }
  .foot-email{ color:var(--ink-soft); font-size:.86rem; margin-top:6px; }
  .foot-links{ display:flex; flex-direction:column; gap:11px; }
  .foot-links a{ color:var(--ink-soft); text-decoration:none; font-size:.9rem; font-weight:500; transition:color .25s; }
  .foot-links a:hover{ color:var(--accent); }
  .foot-links a:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }
  .foot-bottom{ border-top:1px solid var(--line); text-align:center; padding:20px; font-size:.8rem; color:var(--ink-soft); }

  /* ============ AJUSTES MOBILE ============ */
  @media (max-width:680px){
    .wrap{ padding:0 16px; }
    .site-header .bar{ padding:16px; }

    .products{ padding:48px 16px 20px; }
    .about{ padding:64px 16px; margin-top:56px; }
    .about p{ font-size:1.05rem; margin-top:20px; }
    .contact{ padding:44px 16px 72px; }
    .head{ margin-bottom:40px; }

    .form-shell{ padding:24px 16px; border-radius:18px; }
    form{ grid-template-columns:1fr; gap:15px; }
    .form-intro h2{ font-size:1.7rem; }

    input, select, textarea{ font-size:16px; padding:13px 14px; }
    .submit{ padding:16px; }

    .foot-inner{ flex-direction:column; gap:28px; padding:40px 16px; text-align:center; }
    .foot-legal{ margin-left:auto; margin-right:auto; }
    .foot-links{ align-items:center; }
    .foot-bottom{ padding:18px 16px; }

    .card{ min-height:0; padding:26px 22px 24px; }

    /* desliga hover de desktop no toque */
    .card:hover{ transform:none; border-color:var(--line); box-shadow:none; }
    .card:hover::after{ width:0; }
    .card:hover .badge{ background:var(--paper); border-color:var(--line); transform:none; }
    .card:hover .cta svg{ transform:none; }
    .card{ -webkit-tap-highlight-color:transparent; }
    .card:active{ transform:scale(.985); border-color:var(--accent); transition:transform .15s var(--ease); }

    .grid{ gap:16px; }
    .card{ margin-bottom:6px; }
    .products{ padding-bottom:40px; }
  }

  @media (max-width:380px){
    .head h2{ font-size:2rem; }
    .about h1{ font-size:2.1rem; }
  }

  /* Reforço para dispositivos de toque */
  @media (hover: none){
    .card:hover{ transform:none; border-color:var(--line); box-shadow:none; }
    .card:hover::after{ width:0; }
    .card:hover .badge{ background:var(--paper); border-color:var(--line); transform:none; }
    .card:hover .cta svg{ transform:none; }
    .card{ -webkit-tap-highlight-color:transparent; }
    .card:active{ transform:scale(.985); border-color:var(--accent); transition:transform .15s var(--ease); }
  }