.qa-hero {
  min-height: 720px;
  display: flex;
  align-items: center;
}

.qa-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: center;
}

.qa-hero__content {
  max-width: 610px;
}

.qa-hero__content h1 span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.qa-hero__content .lead {
  max-width: 60ch;
}

.qa-hero__content .btn svg {
  width: 16px;
  height: 16px;
}

.qa-trust-card {
  position: relative;
  padding: 30px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(203, 213, 225, .86);
  border-radius: 20px;
  box-shadow: 0 24px 70px rgba(37, 99, 235, .13), var(--shadow-md);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.qa-trust-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(37, 99, 235, .2), transparent 45%, rgba(8, 145, 178, .15));
}

.qa-trust-card__top,
.qa-trust-card__foot,
.qa-cert-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.qa-trust-card__label {
  display: block;
  margin-bottom: 5px;
  color: var(--fg-tertiary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
}

.qa-trust-card h2 {
  font-size: 22px;
}

.qa-trust-card__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-full);
  background: #f0fdf4;
  color: #15803d;
  font-size: 12px;
  font-weight: 600;
}

.qa-trust-card__status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .12);
}

.qa-check-list {
  margin: 26px 0;
  list-style: none;
}

.qa-check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  color: var(--fg-secondary);
  font-size: 14px;
}

.qa-check-list li:last-child {
  border-bottom: 0;
}

.qa-check-list__icon {
  display: grid;
  place-items: center;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
}

.qa-check-list__icon svg {
  width: 14px;
  height: 14px;
}

.qa-trust-card__foot {
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--fg-tertiary);
  font-size: 12px;
}

.qa-trust-card__foot a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--primary);
  color: #fff;
}

.qa-trust-card__foot a:hover {
  background: var(--primary-hover);
  color: #fff;
}

.qa-trust-card__foot svg {
  width: 16px;
  height: 16px;
}

.qa-proof-strip {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(248, 250, 251, .82);
}

.qa-proof-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.qa-proof-strip__grid > div {
  padding: 26px 28px;
  border-right: 1px solid var(--border);
}

.qa-proof-strip__grid > div:first-child {
  padding-left: 0;
}

.qa-proof-strip__grid > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.qa-proof-strip strong,
.qa-proof-strip span {
  display: block;
}

.qa-proof-strip strong {
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.3;
}

.qa-proof-strip span {
  margin-top: 4px;
  color: var(--fg-tertiary);
  font-size: 12px;
}

.qa-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: start;
}

.qa-sidebar {
  position: sticky;
  top: 96px;
}

.qa-sidebar h2 {
  margin-bottom: 16px;
  font-size: 27px;
  line-height: 1.35;
}

.qa-sidebar > p:not(.eyebrow) {
  color: var(--fg-secondary);
  font-size: 14px;
}

.qa-assurance-list {
  margin: 28px 0 22px;
  border-top: 1px solid var(--border);
  list-style: none;
}

.qa-assurance-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  color: var(--fg-secondary);
  font-size: 13px;
}

.qa-assurance-list li span {
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.qa-text-link {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

.qa-text-link span {
  display: inline-block;
  margin-left: 4px;
  transition: transform .2s ease;
}

.qa-text-link:hover span {
  transform: translateX(3px);
}

.qa-main .section-header {
  max-width: 64ch;
  margin-bottom: 32px;
}

.qa-cert-list {
  display: grid;
  gap: 16px;
}

.qa-cert-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 20px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.qa-cert-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.qa-cert-card__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
}

.qa-cert-card__icon svg {
  width: 25px;
  height: 25px;
}

.qa-cert-card__icon--blue { background: #dbeafe; color: #2563eb; }
.qa-cert-card__icon--cyan { background: #cffafe; color: #0891b2; }
.qa-cert-card__icon--violet { background: #ede9fe; color: #7c3aed; }
.qa-cert-card__icon--green { background: #dcfce7; color: #16a34a; }
.qa-cert-card__icon--orange { background: #ffedd5; color: #ea580c; }

.qa-cert-card__head {
  align-items: flex-start;
}

.qa-cert-card__head > div > span {
  display: block;
  margin-bottom: 4px;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.qa-cert-card h3 {
  font-size: 18px;
}

.qa-cert-card__tag {
  flex: 0 0 auto;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  background: var(--surface);
  color: var(--fg-secondary);
  font-size: 11px;
  font-weight: 600;
}

.qa-cert-card__body > p {
  margin-top: 12px;
  color: var(--fg-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.qa-cert-card__benefit {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
  padding-top: 17px;
  border-top: 1px dashed var(--border-strong);
  font-size: 13px;
  line-height: 1.6;
}

.qa-cert-card__benefit strong {
  color: var(--fg);
}

.qa-cert-card__benefit span {
  color: var(--fg-secondary);
}

.qa-partners {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
}

.qa-partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.qa-partner-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.qa-partner-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.qa-partner-card__logo {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  overflow: hidden;
  border-radius: 11px;
  background: var(--surface);
  color: var(--fg);
  font-size: 14px;
  font-weight: 700;
}

.qa-partner-card__logo img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.qa-partner-card__logo--orange { background: #fff7ed; color: #ea580c; }
.qa-partner-card__logo--slate { background: #f1f5f9; color: #0f172a; }
.qa-partner-card__logo--amber { background: #fffbeb; color: #d97706; }
.qa-partner-card__logo--blue { background: #eff6ff; color: #2563eb; }
.qa-partner-card__logo--indigo { background: #eef2ff; color: #4f46e5; }
.qa-partner-card__logo--red { background: #fef2f2; color: #dc2626; }
.qa-partner-card__logo--violet { background: #f5f3ff; color: #7c3aed; }
.qa-partner-card__logo--cyan { background: #ecfeff; color: #0891b2; }

.qa-partner-card h3 {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qa-partner-card p {
  margin-top: 3px;
  overflow: hidden;
  color: var(--fg-tertiary);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qa-records__grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(56px, 8vw, 96px);
}

.qa-timeline {
  position: relative;
  margin-top: 36px;
  list-style: none;
}

.qa-timeline::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 62px;
  width: 1px;
  background: var(--border);
}

.qa-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 46px;
  padding-bottom: 30px;
}

.qa-timeline li::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 58px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.qa-timeline time {
  padding-top: 1px;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.qa-timeline h3 {
  margin-bottom: 4px;
  font-size: 15px;
}

.qa-timeline p {
  color: var(--fg-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.qa-security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.qa-security-card {
  min-height: 190px;
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.qa-security-card > span {
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.qa-security-card h3 {
  margin: 22px 0 8px;
  font-size: 16px;
}

.qa-security-card p {
  color: var(--fg-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.qa-security-card b {
  color: var(--fg);
  font-weight: 600;
}

.qa-quote-section {
  padding: 0 0 clamp(72px, 9vw, 112px);
}

.qa-quote {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 56px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(135deg, var(--bg-subtle), #eff6ff);
  text-align: center;
}

.qa-quote svg {
  width: 32px;
  height: 32px;
  margin: 0 auto 18px;
  color: var(--primary-light);
}

.qa-quote p {
  color: var(--fg);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -.02em;
}

.qa-quote cite {
  display: block;
  margin-top: 18px;
  color: var(--fg-tertiary);
  font-size: 13px;
  font-style: normal;
}

.qa-cta .eyebrow {
  margin-bottom: 18px;
}

.qa-cta .cta-title {
  margin-bottom: 20px;
}

@media (max-width: 1020px) {
  .qa-hero {
    min-height: auto;
  }

  .qa-hero__inner,
  .qa-layout,
  .qa-records__grid {
    grid-template-columns: 1fr;
  }

  .qa-hero__content {
    max-width: 680px;
    margin-inline: auto;
    text-align: center;
  }

  .qa-hero__content .lead {
    margin-inline: auto;
  }

  .qa-hero__content .hero-cta {
    justify-content: center;
  }

  .qa-trust-card {
    width: min(100%, 680px);
    margin-inline: auto;
  }

  .qa-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
  }

  .qa-sidebar .eyebrow,
  .qa-sidebar h2,
  .qa-sidebar > p,
  .qa-sidebar .qa-text-link {
    grid-column: 1;
  }

  .qa-sidebar .qa-assurance-list {
    grid-column: 2;
    grid-row: 1 / span 5;
    margin: 0;
  }

  .qa-partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .qa-hero {
    padding-top: 104px;
  }

  .qa-hero__inner {
    gap: 40px;
  }

  .qa-trust-card {
    padding: 22px;
  }

  .qa-proof-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .qa-proof-strip__grid > div,
  .qa-proof-strip__grid > div:first-child,
  .qa-proof-strip__grid > div:last-child {
    padding: 20px 14px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .qa-proof-strip__grid > div:nth-child(2n) {
    border-right: 0;
  }

  .qa-proof-strip__grid > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .qa-sidebar {
    display: block;
  }

  .qa-sidebar .qa-assurance-list {
    margin: 26px 0 20px;
  }

  .qa-cert-card {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .qa-cert-card__head,
  .qa-trust-card__top {
    align-items: flex-start;
  }

  .qa-cert-card__benefit {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .qa-partner-grid,
  .qa-security-grid {
    grid-template-columns: 1fr;
  }

  .qa-security-card {
    min-height: auto;
  }

  .qa-quote {
    padding: 38px 24px;
  }
}

@media (max-width: 460px) {
  .qa-trust-card__status {
    display: none;
  }

  .qa-partner-grid {
    gap: 10px;
  }

  .qa-proof-strip strong {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qa-cert-card,
  .qa-partner-card,
  .qa-text-link span {
    transition: none;
  }
}