.ofim-estimation-wrap{
  --red:#d71920;
  --dark:#171717;
  --light:#f6f6f6;
  --border:#e4e4e4;
  --muted:#666;
  max-width:1180px;
  margin:auto;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--dark);
}

.ofim-estimation-intro{
  text-align:center;
  max-width:850px;
  margin:0 auto 32px;
}

.ofim-estimation-intro h2{
  font-size:clamp(2rem,4vw,3.2rem);
  line-height:1.1;
  margin:10px 0 18px;
}

.ofim-estimation-intro p{
  color:var(--muted);
  font-size:1.05rem;
}

.ofim-kicker{
  color:var(--red);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.ofim-price-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-bottom:22px;
}

.ofim-price-grid article{
  background:#fff;
  padding:25px;
  border:1px solid var(--border);
  border-radius:18px;
  text-align:center;
  box-shadow:0 8px 24px rgba(0,0,0,.05);
}

.ofim-price-grid strong{
  display:block;
  color:var(--red);
  font-size:2rem;
  margin-bottom:5px;
}

.ofim-price-grid span{
  color:var(--muted);
}

.ofim-free-note{
  background:#171717;
  color:#fff;
  padding:22px 25px;
  border-radius:16px;
  margin-bottom:30px;
}

.ofim-free-note strong{
  font-size:1.15rem;
}

.ofim-free-note p{
  color:#ddd;
  margin:7px 0 0;
}

.ofim-layout{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:30px;
  align-items:start;
}

.ofim-estimation-form,
.ofim-method{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  padding:28px;
  box-shadow:0 10px 30px rgba(0,0,0,.06);
}

.ofim-estimation-form h3,
.ofim-method h3{
  margin:5px 0 18px;
  font-size:1.35rem;
}

.ofim-estimation-form h3:not(:first-child){
  margin-top:32px;
}

.ofim-form-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}

.ofim-field{
  margin-bottom:16px;
}

.ofim-field label{
  display:block;
  font-weight:800;
  margin-bottom:7px;
}

.ofim-field input,
.ofim-field textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius:12px;
  padding:13px 14px;
  font:inherit;
  background:#fff;
}

.ofim-field textarea{
  min-height:125px;
  resize:vertical;
}

.ofim-field small{
  display:block;
  color:var(--muted);
  margin-top:6px;
}

.ofim-calculator{
  display:flex;
  flex-direction:column;
  gap:4px;
  background:#fff3f3;
  border:1px solid #f0caca;
  border-radius:15px;
  padding:18px;
  margin:4px 0 20px;
}

.ofim-calculator strong{
  color:var(--red);
  font-size:2rem;
}

.ofim-doc-note{
  background:var(--light);
  border-left:4px solid var(--red);
  padding:16px 18px;
  margin-bottom:18px;
}

.ofim-checkbox{
  margin:16px 0;
}

.ofim-checkbox label{
  display:flex;
  gap:10px;
  align-items:flex-start;
}

.ofim-checkbox input{
  margin-top:4px;
}

.ofim-submit{
  width:100%;
  min-height:52px;
  border:0;
  border-radius:999px;
  background:var(--red);
  color:#fff;
  font-weight:900;
  font-size:1rem;
  cursor:pointer;
}

.ofim-method{
  position:sticky;
  top:25px;
}

.ofim-method p{
  color:var(--muted);
}

.ofim-method-item{
  padding:15px 0;
  border-bottom:1px solid var(--border);
}

.ofim-method-item strong{
  display:block;
  margin-bottom:5px;
}

.ofim-method-item span{
  color:var(--muted);
  font-size:.95rem;
}

.ofim-disclaimer{
  margin-top:20px;
  padding:15px;
  background:var(--light);
  border-radius:12px;
  color:var(--muted);
  font-size:.9rem;
}

.ofim-alert{
  padding:16px 18px;
  border-radius:12px;
  margin-bottom:24px;
  font-weight:700;
}

.ofim-alert-success{
  background:#eaf7ef;
  color:#17683d;
}

.ofim-alert-error{
  background:#fff0f0;
  color:#a51419;
}

@media(max-width:900px){
  .ofim-layout{
    grid-template-columns:1fr;
  }

  .ofim-method{
    position:static;
  }
}

@media(max-width:700px){
  .ofim-price-grid,
  .ofim-form-grid{
    grid-template-columns:1fr;
  }

  .ofim-estimation-form,
  .ofim-method{
    padding:20px;
  }
}