.marketing-hero-section {
  padding: 72px 0 48px;
}

.marketing-hero-grid,
.marketing-article-grid,
.marketing-contact-grid {
  display: grid;
  gap: 28px;
}

.marketing-hero-grid,
.marketing-contact-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: start;
}

.marketing-kicker {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.marketing-hero-copy h1,
.marketing-section-title {
  margin: 0;
  color: var(--ink-dark);
  letter-spacing: -0.04em;
}

.marketing-hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.02;
}

.marketing-subhead,
.marketing-prose p,
.marketing-card p,
.marketing-list li,
.marketing-note,
.marketing-contact-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.marketing-subhead {
  margin: 18px 0 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--ink-dark);
  font-weight: 700;
}

.marketing-hero-actions {
  margin-top: 28px;
}

.marketing-hero-copy-centered {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.marketing-hero-note {
  margin: 18px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.7;
}

.marketing-contact-hero-copy {
  width: 100%;
  text-align: center;
}

.marketing-contact-hero-copy .marketing-kicker {
  margin-bottom: 14px;
}

.marketing-contact-hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
}

.marketing-contact-hero-note {
  margin: 18px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.7;
}

.marketing-panel,
.marketing-card,
.marketing-contact-card,
.marketing-form-shell {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-soft);
}

.marketing-panel {
  overflow: hidden;
}

.marketing-panel img {
  display: block;
  width: 100%;
  height: auto;
}

.marketing-panel-body {
  padding: 20px 22px;
}

.marketing-panel-body p {
  margin: 0;
  color: var(--muted);
}

.marketing-section {
  padding: 24px 0 44px;
}

.marketing-section-header {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.marketing-section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.04;
}

.marketing-section-copy {
  margin: 0;
  max-width: 760px;
}

.marketing-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.marketing-card-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.marketing-card {
  padding: 22px;
}

.marketing-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(15, 111, 255, 0.08);
  color: var(--primary);
  margin-bottom: 16px;
}

.marketing-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.marketing-card h3,
.marketing-rich-block h2,
.marketing-contact-card h3,
.marketing-form-shell h2 {
  margin: 0 0 10px;
  color: var(--ink-dark);
}

.marketing-card p,
.marketing-rich-block p,
.marketing-rich-block li,
.marketing-contact-card p {
  margin: 0;
}

.marketing-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--primary);
  font-weight: 700;
}

.marketing-card-link:hover {
  color: var(--primary-dark);
}

.marketing-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 111, 255, 0.08);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
}

.marketing-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(247, 250, 254, 0.92);
  margin-bottom: 16px;
}

.marketing-logo-wrap img {
  max-width: 32px;
  max-height: 32px;
  width: auto;
  height: auto;
}

.marketing-article-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
  align-items: start;
}

.marketing-prose {
  display: grid;
  gap: 24px;
}

.marketing-rich-block {
  display: grid;
  gap: 14px;
}

.marketing-rich-block h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.marketing-list {
  margin: 0;
  padding-left: 20px;
}

.marketing-list li + li {
  margin-top: 10px;
}

.marketing-contact-grid {
  margin-top: 24px;
}

.marketing-contact-copy {
  display: grid;
  gap: 18px;
}

.marketing-contact-stack {
  display: grid;
  gap: 16px;
}

.marketing-contact-card,
.marketing-form-shell {
  padding: 22px;
}

.marketing-contact-link {
  color: var(--primary);
  font-weight: 700;
}

.marketing-contact-link:hover {
  color: var(--primary-dark);
}

.marketing-form-shell {
  display: grid;
  gap: 14px;
}

.marketing-label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: var(--ink-dark);
}

.marketing-input,
.marketing-textarea {
  width: 100%;
  border: 1px solid rgba(108, 140, 182, 0.2);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink-dark);
  font: inherit;
  padding: 14px 16px;
}

.marketing-textarea {
  min-height: 140px;
  resize: vertical;
}

.marketing-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.marketing-status.is-error {
  color: #b3261e;
}

.marketing-status.is-success {
  color: #187d4f;
}

.marketing-about-hero {
  padding-bottom: 24px;
}

.marketing-about-copy {
  max-width: 980px;
  margin: 0 auto;
}

.marketing-about-header {
  text-align: center;
}

.marketing-about-header h1 {
  margin: 0;
  color: var(--ink-dark);
  letter-spacing: -0.04em;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.02;
}

.marketing-about-lead {
  margin-top: 18px;
  max-width: 760px;
}

.marketing-about-author {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
}

.marketing-about-author img {
  width: 84px;
  height: 84px;
  border-radius: 999px;
  object-fit: cover;
  box-shadow: 0 16px 36px rgba(24, 54, 92, 0.16);
}

.marketing-about-author p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  text-align: left;
  font-size: 1rem;
}

.marketing-about-section {
  padding-top: 8px;
}

.marketing-about-prose {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 30px;
}

.marketing-about-prose .marketing-rich-block {
  gap: 16px;
}

.marketing-about-footer-note {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  line-height: 1.7;
}

[data-marketing-page="features-publications"] .marketing-hero-section {
  padding-top: 64px;
}

.publications-hero-shell {
  display: grid;
  gap: 26px;
}

.publications-hero-copy {
  max-width: 920px;
}

.publications-hero-subhead {
  max-width: 760px;
}

.publications-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.publications-hero-video-row,
.publications-hero-video {
  width: 100%;
}

.publications-hero-video-row {
  display: flex;
  justify-content: center;
}

.publications-hero-video {
  max-width: 920px;
  overflow: hidden;
  border-radius: 28px;
  background: #081a32;
  box-shadow: 0 24px 60px rgba(8, 26, 50, 0.16);
}

.publications-hero-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.publications-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.publications-comparison-card {
  padding: 24px;
}

.publications-comparison-card-primary {
  background: linear-gradient(180deg, rgba(15, 111, 255, 0.08), rgba(255, 255, 255, 0.98));
}

.publications-list {
  margin-top: 16px;
}

.publications-intro-section {
  border-top: 1px solid var(--border);
}

.publications-features-section {
  border-top: 1px solid var(--border);
}

.publications-comparison-section {
  border-top: 1px solid var(--border);
}

.publications-faq-section {
  border-top: 1px solid var(--border);
}

.publications-section-header {
  justify-items: center;
  text-align: center;
}

.publications-section-header .marketing-section-copy {
  text-align: center;
}

.publications-card-grid {
  text-align: center;
}

.publications-feature-card {
  text-align: center;
}

.publications-feature-card .marketing-icon-wrap {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1024px) {
  .marketing-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .marketing-hero-grid,
  .marketing-article-grid,
  .marketing-contact-grid {
    grid-template-columns: 1fr;
  }

  .publications-comparison-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .marketing-hero-section {
    padding-top: 48px;
  }

  .marketing-subhead {
    font-size: clamp(1.55rem, 6vw, 2.4rem);
  }

  .marketing-hero-note {
    font-size: 1rem;
  }

  .marketing-about-author {
    width: min(760px, 100%);
  }
}

@media (max-width: 640px) {
  .marketing-card-grid,
  .marketing-card-grid-two {
    grid-template-columns: 1fr;
  }

  .marketing-about-author {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 14px;
  }

  .publications-hero-actions {
    display: grid;
  }

  .publications-hero-actions .primary-button,
  .publications-hero-actions .secondary-button {
    width: 100%;
  }
}