.ob-faq-page {
  --faq-accent: #34acb9;
  --faq-accent-dark: #147b86;
  --faq-ink: #101515;
  --faq-muted: #5f6969;
  --faq-surface: #ffffff;
  background: #ffffff;
  color: var(--faq-ink);
}

.ob-faq-hero {
  padding: 72px 20px 66px;
  background: linear-gradient(135deg, #218e9a 0%, var(--faq-accent) 100%);
  text-align: center;
}

.ob-faq-hero .tf-container {
  max-width: 900px;
  margin-inline: auto;
}

.ob-faq-eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
}

.ob-faq-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.025em;
  text-transform: none;
}

.ob-faq-hero p {
  max-width: 700px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, .9);
  font-size: 17px;
  line-height: 1.65;
}

.ob-faq-section {
  padding: 76px 20px 96px;
}

.ob-faq-section .tf-container {
  max-width: 1040px;
  margin-inline: auto;
}

.ob-faq-page .ob-faq-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(16, 21, 21, .06);
  border-radius: 26px;
  box-shadow: 0 24px 60px rgba(31, 55, 56, .09);
}

.ob-faq-item {
  margin: 0;
  border-bottom: 1px solid #e9eceb;
}

.ob-faq-item:last-child {
  border-bottom: 0;
}

.ob-faq-item summary {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 22px;
  min-height: 94px;
  padding: 22px 34px;
  cursor: pointer;
  list-style: none;
}

.ob-faq-item summary::-webkit-details-marker {
  display: none;
}

.ob-faq-number {
  color: var(--faq-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.ob-faq-question {
  color: var(--faq-ink);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.45;
}

.ob-faq-toggle {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(52, 172, 185, .12);
  transition: background-color .2s ease, transform .2s ease;
}

.ob-faq-toggle::before,
.ob-faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--faq-accent-dark);
  transform: translate(-50%, -50%);
}

.ob-faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: opacity .2s ease;
}

.ob-faq-item[open] .ob-faq-toggle {
  background: var(--faq-accent);
  transform: rotate(180deg);
}

.ob-faq-item[open] .ob-faq-toggle::before,
.ob-faq-item[open] .ob-faq-toggle::after {
  background: #fff;
}

.ob-faq-item[open] .ob-faq-toggle::after {
  opacity: 0;
}

.ob-faq-answer {
  margin: 0 34px 30px 112px;
  padding: 2px 26px 4px;
  border-left: 2px solid rgba(52, 172, 185, .3);
  color: var(--faq-muted);
  font-size: 16px;
  line-height: 1.75;
}

.ob-faq-answer > :first-child {
  margin-top: 0;
}

.ob-faq-answer > :last-child {
  margin-bottom: 0;
}

.ob-faq-empty {
  margin: 0;
  padding: 42px;
  color: var(--faq-muted);
  text-align: center;
}

@media (hover: hover) {
  .ob-faq-item summary:hover .ob-faq-question {
    color: var(--faq-accent-dark);
  }

  .ob-faq-item summary:hover .ob-faq-toggle {
    background: rgba(52, 172, 185, .2);
  }
}

@media (max-width: 767px) {
  .ob-faq-hero {
    padding: 48px 18px 44px;
  }

  .ob-faq-hero p {
    margin-top: 14px;
    font-size: 15px;
  }

  .ob-faq-section {
    padding: 40px 14px 60px;
  }

  .ob-faq-page .ob-faq-card {
    border-radius: 18px;
  }

  .ob-faq-item summary {
    grid-template-columns: 36px minmax(0, 1fr) 36px;
    gap: 12px;
    min-height: 78px;
    padding: 18px 16px;
  }

  .ob-faq-question {
    font-size: 15px;
    line-height: 1.4;
  }

  .ob-faq-toggle {
    width: 36px;
    height: 36px;
  }

  .ob-faq-answer {
    margin: 0 16px 24px 64px;
    padding: 0 0 0 16px;
    font-size: 14px;
    line-height: 1.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ob-faq-toggle,
  .ob-faq-toggle::after {
    transition: none;
  }
}
