.useful-flip-section {
  width: min(980px, calc(100% - 56px));
}

.useful-flip-section .section-lede {
  max-width: 680px;
}

.useful-flip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
  perspective: 1200px;
}

.useful-flip-card {
  min-height: 228px;
  padding: 0;
  border: 0;
  border-radius: 15px;
  background: transparent;
  color: inherit;
  text-align: left;
  perspective: inherit;
}

.flip-card-inner {
  position: relative;
  display: block;
  min-height: 228px;
  border-radius: 15px;
  transform-style: preserve-3d;
  transition: transform 0.62s cubic-bezier(0.22, 1, 0.36, 1);
}

.useful-flip-card:hover .flip-card-inner,
.useful-flip-card:focus-visible .flip-card-inner,
.useful-flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.useful-flip-card:focus-visible {
  outline: 3px solid var(--accent-border);
  outline-offset: 4px;
}

.flip-card-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 15px;
  backface-visibility: hidden;
  box-shadow: 0 18px 42px -36px rgba(14, 26, 43, 0.68);
}

.flip-card-front {
  background: #fff;
}

.flip-card-back {
  color: var(--panel-ink);
  border-color: rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(145deg, rgba(30, 169, 176, 0.2), transparent 48%),
    var(--ink);
  transform: rotateY(180deg);
}

.flip-card-count {
  width: fit-content;
  padding: 5px 8px;
  color: var(--accent-dark);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  background: var(--accent-bg);
  font-family: "Space Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flip-card-back .flip-card-count {
  color: #082c2f;
  border-color: transparent;
  background: var(--success);
}

.flip-card-face strong {
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.flip-card-back strong {
  color: #fff;
}

.flip-card-face span:last-child {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.flip-card-back span:last-child {
  color: rgba(245, 247, 248, 0.76);
}

.inline-inquiry-section {
  scroll-margin-top: 96px;
}

.inline-inquiry-copy {
  max-width: 780px;
  margin: 0 auto 24px;
  text-align: center;
}

.inline-inquiry-copy h2 {
  margin: 0 auto 14px;
}

.inline-inquiry-copy p:not(.kicker) {
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.55;
}

.inline-inquiry-frame {
  display: grid;
  gap: 16px;
  padding: clamp(12px, 2.4vw, 20px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 60px -42px rgba(14, 26, 43, 0.7);
}

.inline-inquiry-frame iframe {
  width: 100%;
  min-height: 760px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: #fff;
}

.inquiry-fallback {
  color: var(--accent-dark);
  font-weight: 800;
  text-align: center;
}

.symao-injected-footer {
  margin-top: 70px;
  padding: 30px 0 38px;
  border-top: 1px solid var(--line);
}

.symao-injected-footer .footer-meta {
  display: grid;
  gap: 12px;
}

.symao-injected-footer .footer-meta p {
  margin: 0;
}

.symao-injected-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.symao-injected-footer nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.symao-injected-footer nav a:hover {
  color: var(--accent-dark);
}

.symao-injected-footer small {
  max-width: 720px;
  color: var(--faint);
  line-height: 1.45;
}

@media (max-width: 920px) {
  .useful-flip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .useful-flip-section {
    width: min(100% - 28px, 980px);
  }

  .useful-flip-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .useful-flip-card,
  .flip-card-inner {
    min-height: 0;
  }

  .flip-card-inner {
    display: grid;
    gap: 0;
    transform: none !important;
  }

  .useful-flip-card:hover .flip-card-inner,
  .useful-flip-card:focus-visible .flip-card-inner,
  .useful-flip-card.is-flipped .flip-card-inner {
    transform: none !important;
  }

  .flip-card-face {
    position: static;
    min-height: 0;
    backface-visibility: visible;
  }

  .flip-card-front {
    border-radius: 15px 15px 0 0;
  }

  .flip-card-back {
    border-top: 0;
    border-radius: 0 0 15px 15px;
    transform: none;
  }

  .inline-inquiry-section {
    width: min(100% - 28px, 980px);
  }

  .inline-inquiry-frame {
    padding: 8px;
    border-radius: 15px;
  }

  .inline-inquiry-frame iframe {
    min-height: 820px;
  }

  .symao-injected-footer {
    width: min(100% - 28px, 980px);
    text-align: left;
  }
}