.authority {
  position: relative;
  background: linear-gradient(180deg, rgba(4, 12, 20, 0.96), rgba(8, 27, 47, 0.98));
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.authority::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 0%, rgba(93, 104, 115, 0.45), rgba(93, 104, 115, 0) 32%),
    linear-gradient(140deg, transparent 0 22%, rgba(255, 255, 255, 0.04) 22% 48%, transparent 48% 100%);
  opacity: 0.9;
  pointer-events: none;
}

.authority__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.authority__item {
  text-align: center;
  padding: var(--space-md) var(--space-lg);
  position: relative;
}

.authority__item + .authority__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.authority__number {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.authority__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.66);
  margin-top: 0.55rem;
  line-height: 1.6;
}

.diferenciais {
  position: relative;
  background: var(--gradient-brand);
  padding: var(--space-3xl) 0;
  overflow: hidden;
}

.diferenciais::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, transparent 0 20%, rgba(255, 255, 255, 0.04) 20% 45%, transparent 45% 100%);
  opacity: 0.5;
}

.diferenciais__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 4rem;
  align-items: center;
}

.diferenciais__left .eyebrow {
  color: var(--color-gold);
}

.diferenciais__title {
  font-size: clamp(2rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
}

.diferenciais__desc {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.72;
  margin-bottom: var(--space-lg);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.diferencial-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 18px 38px rgba(4, 12, 20, 0.12);
}

.diferencial-item .ti {
  font-size: 24px;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  display: block;
}

.diferencial-item__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.diferencial-item__text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.6;
}

.como-funciona {
  background: var(--color-paper);
  padding: var(--space-3xl) 0;
}

.como-funciona__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.como-funciona__steps::before {
  content: "";
  position: absolute;
  top: 32px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  border-top: 2px dashed rgba(10, 35, 58, 0.18);
  pointer-events: none;
}

.step {
  text-align: center;
  position: relative;
}

.step__icon-wrap {
  width: 64px;
  height: 64px;
  background: linear-gradient(180deg, #FFFFFF, #EEF3F6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  box-shadow: 0 14px 28px rgba(4, 12, 20, 0.08);
  position: relative;
  z-index: 1;
}

.step__icon-wrap .ti {
  font-size: 28px;
  color: var(--color-navy);
}

.step__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.375rem;
}

.step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.depoimentos {
  background: var(--color-bg-alt);
  padding: var(--space-3xl) 0;
}

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.depoimento-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 251, 0.98));
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem 1.5rem;
  position: relative;
  min-height: 100%;
  box-shadow: var(--shadow-sm);
}

.depoimento-card__quote {
  display: block;
  font-family: Georgia, serif;
  font-size: 64px;
  color: var(--color-gold);
  line-height: 0.5;
  margin-bottom: 1rem;
}

.depoimento-card__text {
  font-size: var(--text-base);
  color: var(--color-text-main);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: var(--space-md);
}

.depoimento-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.depoimento-card__stars {
  color: var(--color-gold);
  font-size: var(--text-base);
  letter-spacing: 2px;
}

.depoimento-card__author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.depoimento-card__badge {
  display: inline-block;
  background: rgba(143, 112, 57, 0.10);
  color: var(--color-gold);
  font-size: 11px;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  font-weight: 700;
}