/*
  Shared marketing chrome for interior pages.
  Matches home shell: widths, logo scale, claim CTA, brand-blue ink footer.
  Does NOT use the home hero overlay header.
*/

.page-interior {
  --body-max: var(--width-content, 1920px);
  --chrome-pad: clamp(1rem, 3vw, 2rem);
  --line: 1.6;
  --line-heading: 1.15;
  --chrome-shadow-soft: 0 4px 14px rgba(21, 32, 71, 0.05);
  --chrome-shadow-lift: 0 8px 22px rgba(21, 32, 71, 0.08);
  line-height: var(--line);
  overflow-x: clip;
}

.page-interior .site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
}

.page-interior .site-header__bar {
  width: 100%;
  max-width: var(--body-max);
  margin-inline: auto;
  padding-inline: var(--chrome-pad);
  box-sizing: border-box;
  gap: 1.25rem;
}

.page-interior .brand__mark {
  display: block;
  height: auto;
  width: auto;
  min-height: 44px;
  max-height: 48px;
}

@media (min-width: 1100px) {
  .page-interior .brand__mark {
    min-height: 56px;
    max-height: none;
    height: 56px;
  }

  .page-interior .site-header__bar {
    min-height: 5rem;
  }

  .page-interior .nav-primary__link {
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.2;
  }

  .page-interior .nav-primary__list {
    gap: 1.25rem;
  }
}

@media (min-width: 1280px) {
  .page-interior .brand__mark {
    min-height: 64px;
    height: 64px;
  }

  .page-interior .site-header__bar {
    min-height: 5.5rem;
  }

  .page-interior .nav-primary__link {
    font-size: 1.0625rem;
  }

  .page-interior .nav-primary__list {
    gap: 1.75rem;
  }
}

/* Prefer hamburger until full nav fits (aligned with index_2) */
.page-interior .nav-primary {
  display: none;
}

.page-interior .nav-toggle {
  display: inline-flex;
}

@media (min-width: 1100px) {
  .page-interior .nav-primary {
    display: flex;
  }

  .page-interior .nav-toggle {
    display: none;
  }
}

/* Keep drawer available until desktop nav appears (1100px) */
@media (min-width: 960px) and (max-width: 1099px) {
  .page-interior .nav-mobile.is-open {
    display: block !important;
  }
}

@media (min-width: 1100px) {
  .page-interior .nav-mobile {
    display: none !important;
  }
}

.page-interior .nav-mobile {
  top: 4.75rem;
}

.page-interior .header-ctas {
  display: none !important;
}

.page-interior .header-claim {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  padding: 0 1rem;
  width: auto !important;
  border: 1.5px solid var(--color-brand-blue);
  border-radius: var(--radius-btn, 2px);
  background: transparent;
  color: var(--color-brand-blue);
  font-family: var(--font-ui-label, var(--font-mono));
  font-size: var(--text-ui-label, 14pt);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  overflow: visible;
  line-height: 1.2;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-interior .header-claim--nav {
  width: 100% !important;
  height: auto;
  min-height: 3rem;
  white-space: normal;
  text-align: center;
}

.page-interior .header-claim:hover,
.page-interior .header-claim:focus-visible {
  background: var(--color-brand-blue);
  color: #fff;
  border-color: var(--color-brand-blue);
  text-decoration: none;
}

@media (min-width: 1280px) {
  .page-interior .header-claim {
    height: 2.85rem;
    padding: 0 1.25rem;
    font-size: 0.8125rem;
  }
}

.page-interior .nav-primary.is-claim-hover .nav-primary__list,
.page-interior .nav-primary:has(.header-claim:hover) .nav-primary__list,
.page-interior .nav-primary:has(.header-claim:focus-visible) .nav-primary__list {
  transform: none;
}

/* Body / footer content width */
.page-interior .container,
.page-interior .hero__content,
.page-interior .breadcrumb-bar .container {
  width: 100%;
  max-width: var(--body-max);
  margin-inline: auto;
  padding-inline: var(--chrome-pad);
  box-sizing: border-box;
}

.page-interior .site-footer {
  background-color: var(--color-brand-blue);
  color: #fff;
}

.page-interior .site-footer > .container {
  max-width: var(--body-max);
}

.page-interior .site-footer a {
  color: #fff;
}

.page-interior .site-footer a:hover,
.page-interior .site-footer a:focus-visible {
  color: #fff;
}

.page-interior .hero__heading,
.page-interior h1,
.page-interior h2,
.page-interior h3 {
  line-height: var(--line-heading);
}

.page-interior p,
.page-interior .lead,
.page-interior .hero__support,
.page-interior li {
  line-height: var(--line);
}

/* ===========================================================
   Interior beautification — align with index_2 language & UI
=========================================================== */

.page-interior .btn {
  border-radius: var(--radius-btn, 2px);
  border-width: 1.5px;
  font-family: var(--font-ui-label, var(--font-mono));
  font-size: var(--text-ui-label, 14pt);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  gap: 0.55rem;
  box-shadow: none;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.page-interior .btn--lg {
  font-size: var(--text-ui-label, 14pt);
  min-height: 52px;
  padding: 0.9rem 1.4rem;
}

.page-interior .btn--primary {
  border-color: var(--color-brand-blue);
}

.page-interior .btn--primary:hover,
.page-interior .btn--primary:focus-visible {
  box-shadow: var(--chrome-shadow-soft);
}

.page-interior .btn--primary::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--btn-accent-lime, var(--color-accent));
  flex-shrink: 0;
}

.page-interior .btn--secondary {
  background: #fff;
  box-shadow: none;
}

.page-interior .btn--secondary:hover,
.page-interior .btn--secondary:focus-visible {
  box-shadow: var(--chrome-shadow-soft);
}

.page-interior .btn--tertiary {
  background: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: #fff;
  box-shadow: none;
}

.page-interior .btn--tertiary:hover,
.page-interior .btn--tertiary:focus-visible {
  background: var(--color-brand-blue-deep);
  border-color: var(--color-brand-blue-deep);
  color: #fff;
  box-shadow: var(--chrome-shadow-soft);
}

.page-interior .btn--tertiary::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--btn-accent-lime, var(--color-accent));
  flex-shrink: 0;
}

.page-interior .btn--danger,
.page-interior .btn--coral {
  background: var(--btn-accent-coral);
  border-color: var(--btn-accent-coral);
  color: #fff;
}

.page-interior .btn--warn,
.page-interior .btn--orange {
  background: var(--btn-accent-orange);
  border-color: var(--btn-accent-orange);
  color: #152047;
}

.page-interior .btn--highlight,
.page-interior .btn--yellow {
  background: var(--btn-accent-yellow);
  border-color: var(--btn-accent-yellow);
  color: #152047;
}

.page-interior .btn--accent,
.page-interior .btn--lime {
  background: var(--btn-accent-lime);
  border-color: var(--btn-accent-lime);
  color: #152047;
}

.page-interior .btn--on-dark.btn--secondary {
  background: transparent;
  box-shadow: none;
}

.page-interior .btn--on-dark.btn--secondary:hover,
.page-interior .btn--on-dark.btn--secondary:focus-visible {
  box-shadow: none;
}

.page-interior .card,
.page-interior .pricing-offer {
  border-color: transparent;
  border-radius: 1rem;
  box-shadow: var(--chrome-shadow-soft);
}

.page-interior .pricing-offer .btn {
  width: 100%;
  justify-content: center;
}

.page-interior .card--elevated {
  box-shadow: var(--chrome-shadow-soft);
}

/* FAQ accordion cards — no top rule, comfortable padding */
.page-interior .faq-list {
  border-top: 0;
  display: grid;
  gap: 0.75rem;
}

.page-interior .faq-item {
  border: 0;
  border-bottom: 0;
  border-radius: 1rem;
  background: var(--color-surface-elevated);
  box-shadow: var(--chrome-shadow-soft);
  overflow: hidden;
}

.page-interior .faq-item summary {
  padding: 1.15rem 1.25rem;
  min-height: 3.5rem;
  box-sizing: border-box;
}

.page-interior .faq-item__content {
  padding: 0 1.25rem 1.2rem;
}

.page-interior .form {
  border-color: transparent;
  border-radius: 1rem;
  box-shadow: var(--chrome-shadow-soft);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}

.page-interior .hero--simple {
  background: linear-gradient(
    160deg,
    var(--color-surface) 0%,
    color-mix(in srgb, var(--color-brand-blue) 6%, var(--color-surface)) 100%
  );
}

.page-interior .hero--simple .hero__heading {
  color: var(--color-brand-blue);
  letter-spacing: -0.03em;
  font-weight: 800;
}

/* Eyebrow pills hug text — no stretch, no shadow */
.page-interior .eyebrow {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-self: flex-start;
  justify-self: start;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-brand-blue) 8%, #fff);
  color: var(--color-brand-blue);
  box-shadow: none;
  font-family: var(--font-ui-label, var(--font-mono));
  font-size: var(--text-ui-label, 14pt);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.page-interior .eyebrow--on-dark {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  box-shadow: none;
}

.page-interior .stack > .eyebrow,
.page-interior .stack--tight > .eyebrow,
.page-interior .hero__content > .eyebrow,
.page-interior .split > .stack > .eyebrow,
.page-interior .split > div > .eyebrow {
  align-self: flex-start;
  width: fit-content;
}

.page-interior .section--primary.cta-band {
  background: var(--color-brand-lime);
  color: var(--color-ink);
}

.page-interior .section--primary.cta-band h2,
.page-interior .section--primary.cta-band .lead {
  color: var(--color-brand-blue);
}

.page-interior .section--primary.cta-band .btn--secondary.btn--on-dark {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
  background: #fff;
}

.page-interior .section--primary.cta-band .btn--secondary.btn--on-dark:hover,
.page-interior .section--primary.cta-band .btn--secondary.btn--on-dark:focus-visible {
  background: var(--color-brand-blue);
  color: #fff;
}

.page-interior .section--surface.cta-band {
  background: color-mix(in srgb, var(--color-brand-blue) 5%, var(--color-surface));
}

.page-interior .cta-band__content {
  max-width: 40rem;
}

.page-interior .lead {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
}

/* ===========================================================
   Partners band — shared with home (Research & Innovation Partners)
=========================================================== */

.partners-band__row,
.partners-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.partners-band__intro {
  display: grid;
  gap: 0.65rem;
  flex: 1 1 28rem;
  max-width: min(100%, 48rem);
  min-width: min(100%, 20rem);
}

.partners-band__title {
  margin: 0;
  color: var(--color-brand-blue);
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.8vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.partners-band__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  flex: 0 1 auto;
  gap: clamp(1.5rem, 3.5vw, 3rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.partners-band__list li {
  margin: 0;
}

.partners-band__link {
  display: block;
  line-height: 0;
  text-decoration: none;
  opacity: 0.92;
  transition: opacity var(--transition-fast, 0.15s ease);
}

.partners-band__link:hover,
.partners-band__link:focus-visible {
  opacity: 1;
}

.partners-band__link:focus-visible {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 4px;
  border-radius: 0.35rem;
}

.partners-band__logo {
  display: block;
  height: clamp(2.5rem, 4vw, 3.25rem);
  width: auto;
  max-width: 11rem;
  object-fit: contain;
}

.partners-band--compact .partners-band__title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
}

.partners-band--compact .partners-band__logo {
  height: clamp(2.25rem, 3.5vw, 2.75rem);
  max-width: 9.5rem;
}

@media (max-width: 899px) {
  .partners-band__row,
  .partners-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .partners-band__list {
    width: 100%;
  }

  .page-interior .header-claim {
    height: auto;
    min-height: 44px;
    padding: 0.55rem 0.85rem;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }

  .page-interior .hero--simple .hero__heading {
    font-size: clamp(1.85rem, 8vw, 2.75rem);
  }

  .page-interior .faq-item summary {
    padding: 1rem 1.1rem;
  }
}

@media (max-width: 639px) {
  .page-interior .split {
    gap: 1.5rem;
  }

  .page-interior .pricing-offer {
    padding: 1.25rem;
  }
}

/* ===========================================================
   Book a call — voice + calendar fallback
=========================================================== */

.page-book .book-layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

@media (min-width: 960px) {
  .page-book .book-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

.page-book .book-cal {
  padding: 0;
  overflow: hidden;
}

.page-book .book-cal__summary {
  cursor: pointer;
  list-style: none;
  padding: clamp(1.15rem, 2.5vw, 1.5rem);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-brand-blue);
}

.page-book .book-cal__summary::-webkit-details-marker {
  display: none;
}

.page-book .book-cal__body {
  padding: 0 clamp(1.15rem, 2.5vw, 1.5rem) clamp(1.15rem, 2.5vw, 1.5rem);
  display: grid;
  gap: 1rem;
}

.page-book .book-cal__frame {
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--color-surface);
  min-height: 36rem;
}