.fai19-page-hero {
  padding: clamp(64px, 9vw, 112px) 0 clamp(48px, 7vw, 80px);
  background: var(--dna-surface-2);
  border-bottom: 1px solid var(--dna-line);
}

.fai19-page-hero .fai19-wrap {
  display: grid;
  gap: 20px;
}

.fai19-page-hero h1 {
  max-width: 16ch;
}

.fai19-page-hero p {
  max-width: 64ch;
  color: var(--dna-ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.fai19-page-body {
  padding: clamp(56px, 8vw, 96px) 0;
}

.fai19-about-grid,
.fai19-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: start;
}

.dna-contact-stacked-info-first .fai19-contact-grid {
  width: min(var(--fai19-max), calc(100% - 48px));
  max-width: var(--fai19-max);
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 5vw, 64px);
}

.fai19-prose {
  display: grid;
  gap: 22px;
  max-width: 68ch;
}

.fai19-prose h2 {
  margin-top: 16px;
}

.fai19-practical,
.fai19-callback {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 36px);
  background: var(--dna-surface);
  border: 1px solid var(--dna-line);
  border-radius: 14px;
}

.fai19-practical dl {
  display: grid;
  gap: 18px;
  margin: 0;
}

.fai19-practical div {
  display: grid;
  gap: 4px;
}

.fai19-practical dt {
  color: var(--dna-ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fai19-practical dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.fai19-practical a {
  text-underline-offset: 3px;
}

.fai19-callback form {
  display: grid;
  gap: 12px;
}

.fai19-callback label {
  font-weight: 700;
}

.fai19-callback input {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--dna-line);
  border-radius: 6px;
  background: var(--dna-bg);
  color: var(--dna-ink);
  font: inherit;
}

.fai19-callback input::placeholder {
  color: var(--dna-ink-soft);
  opacity: 1;
}

.fai19-callback input[aria-invalid="true"] {
  border-color: #a52626;
}

.fai19-callback .fai19-btn {
  width: 100%;
  cursor: pointer;
}

.fai19-form-note,
.fai19-form-status {
  color: var(--dna-ink-soft);
  font-size: 0.92rem;
}

.fai19-form-status {
  min-height: 1.5em;
}

.fai19-form-status.is-error {
  color: #8b1f1f;
}

.fai19-form-status.is-success {
  color: var(--dna-accent);
  font-weight: 700;
}

.fai19-service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.fai19-service-list li {
  padding: 7px 11px;
  background: var(--dna-surface-2);
  border-radius: 999px;
  color: var(--dna-ink);
  font-weight: 700;
}

@media (max-width: 800px) {
  .fai19-about-grid,
  .fai19-contact-grid,
  .dna-contact-stacked-info-first .fai19-contact-grid {
    grid-template-columns: 1fr;
  }

  .fai19-page-hero h1 {
    max-width: 20ch;
  }
}

@media (max-width: 540px) {
  .fai19-page-hero {
    padding-top: 48px;
  }

  .fai19-practical,
  .fai19-callback {
    padding: 22px 18px;
  }
}