.btn-back {
  color: #A0B3C0;
  font-size: 14px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-back:hover {
  color: #fff;
}

.hero-protheus {
  padding: 160px 0 120px;
  background: linear-gradient(180deg, #0E1113, #0B0F12);
  color: #fff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  max-width: 520px;
}

.hero-text h1 {
  font-size: 44px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-text p {
  color: #A0B3C0;
  margin-bottom: 25px;
  font-size: 16px;
}

.hero-proof {
  margin-top: 20px;
  font-size: 14px;
  color: #A0B3C0;
}

/* BOTÃO */
.btn-primary {
  background: linear-gradient(135deg, #3A7C8F, #2f6675);
  color: #fff;
  padding: 16px 28px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  box-shadow: 0 10px 30px rgba(58,124,143,0.35);
  transition: 0.3s;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(58,124,143,0.5);
}

/* VISUAL (lado direito) */
.hero-visual {
  height: 260px;
  border-radius: 16px;
  background: linear-gradient(145deg, #0f1b22, #0b1116);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.problem {
  padding: 140px 0;
  background: radial-gradient(circle at 50% 0%, rgba(58,124,143,0.12), transparent 60%),
              #0B1116;
  text-align: center;
  color: #fff;
}

.problem h2 {
  font-size: 36px;
  max-width: 700px;
  margin: 0 auto 15px;
}

.problem-subtitle {
  color: #A0B3C0;
  margin-bottom: 60px;
}

/* GRID */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 800px;
  margin: 0 auto;
}

/* CARD */
.problem-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 24px;
  border-radius: 14px;
  text-align: left;
  transition: 0.3s;
}

/* HOVER PREMIUM */
.problem-card:hover {
  transform: translateY(-5px);
  border-color: rgba(58,124,143,0.4);
  background: rgba(58,124,143,0.05);
}

/* NUMERO */
.problem-card span {
  font-size: 12px;
  color: #3A7C8F;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
}

/* TEXTO */
.problem-card p {
  color: #C6D4DD;
  font-size: 15px;
}
.solution {
  padding: 140px 0 80px;
  background: #F5F7F9;
  text-align: center;
}

.solution h2 {
  font-size: 36px;
  color: #0D0F10;
  margin-bottom: 10px;
}

.solution-subtitle {
  color: #5A6B75;
  margin-bottom: 70px;
}

/* LISTA VERTICAL */
.solution-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* STEP */
.step {
  display: flex;
  gap: 25px;
  text-align: left;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid #E3E8EC;
}

/* NÚMERO */
.step span {
  font-size: 12px;
  color: #3A7C8F;
  font-weight: 600;
  letter-spacing: 2px;
  margin-top: 5px;
}

/* TEXTO */
.step h3 {
  font-size: 18px;
  color: #0F2F3A;
  margin-bottom: 5px;
}

.step p {
  font-size: 14px;
  color: #5A6B75;
}
.benefits {
  padding: 100px 0 140px;
  background: #0B1116;
  text-align: center;
  color: #fff;
}

.benefits h2 {
  font-size: 36px;
  color: #fff;
  margin-bottom: 10px;
}

.benefits-subtitle {
  color: #A0B3C0;
  margin-bottom: 60px;
}

/* GRID */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

/* ITEM */
.benefit {
  text-align: left;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: 0.3s;
}

.benefit:hover {
  transform: translateX(5px);
}

/* TEXTO */
.benefit h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 6px;
}

.benefit p {
  font-size: 14px;
  color: #C6D4DD;
}
.proof {
  padding: 140px 0;
  background: #0B1116;
  color: #fff;
}

.proof h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 15px;
}

.proof-subtitle {
  text-align: center;
  color: #A0B3C0;
  max-width: 700px;
  margin: 0 auto 80px;
}

/* WRAPPER */
.proof-wrapper {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 30px;
  align-items: center;
}

/* DIVISOR CENTRAL */
.proof-divider {
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, transparent, #3A7C8F, transparent);
  margin: 0 auto;
}

/* CARDS */
.proof-card {
  padding: 40px;
  border-radius: 16px;
  text-align: left;
}

/* ANTES */
.proof-card.before {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
}

/* DEPOIS */
.proof-card.after {
  background: rgba(58,124,143,0.12);
  border: 1px solid rgba(58,124,143,0.4);
}

/* TITULO */
.proof-card h3 {
  margin-bottom: 15px;
  font-size: 18px;
}

/* CONTEXTO */
.proof-context {
  font-size: 14px;
  color: #A0B3C0;
  margin-bottom: 20px;
  line-height: 1.6;
}

/* LISTA */
.proof-card ul {
  list-style: none;
  padding: 0;
}

.proof-card li {
  margin-bottom: 12px;
  color: #C6D4DD;
}
.cta {
  padding: 140px 0;
  background: linear-gradient(135deg, #0B1116, #0F1B22);
  text-align: center;
  color: #fff;
}

.cta h2 {
  font-size: 38px;
  max-width: 700px;
  margin: 0 auto 20px;
}

.cta-subtitle {
  color: #A0B3C0;
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

/* BOTÃO MAIS FORTE AQUI */
.cta .btn-primary {
  padding: 18px 32px;
  font-size: 16px;
}

/* PROVA */
.cta-proof {
  margin-top: 30px;
  color: #A0B3C0;
  font-size: 14px;
}