/* Wide disclosure navigation. Native links retain normal Tab behaviour. */
.site-header { isolation: isolate; }
.header-inner { position: relative; }
.header-nav { gap: 8px; }
.header-nav > a { padding: 12px 16px; }
.reader-page .site-header { position: relative; }
.nav-disclosure { position: static; }
.nav-trigger { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; min-height: 48px; list-style: none; cursor: pointer; font: var(--control-font); border: 2px solid transparent; }
.nav-trigger::-webkit-details-marker { display: none; }
.nav-trigger::marker { content: ''; }
.nav-disclosure[open] > .nav-trigger { background: var(--people-tint); border-color: transparent; color: #5930bb; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 8px; }
.nav-trigger:hover { background: var(--people-tint); text-decoration: none; }
.nav-trigger:active { background: var(--people); color: white; }
.nav-dropdown { position: absolute; left: 48px; right: 48px; top: 100%; z-index: 12; max-height: calc(100dvh - 120px); overflow-y: auto; overscroll-behavior: contain; background: var(--white); border: 1px solid #11171d38; border-top: 3px solid var(--people); box-shadow: 0 24px 48px -18px #11171d50; }
.mega-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.mega-intro { padding: 36px; background: var(--people-tint); }
.mega-intro .descriptor { font-size: .875rem; margin: 0 0 20px; }
.mega-intro .mega-title { font-size: clamp(1.75rem, 2.5vw, 2.375rem); line-height: 1.13; letter-spacing: -.035em; font-weight: 850; color: var(--ink); white-space: pre-line; margin-bottom: 20px; }
.mega-intro > p:not(.mega-title):not(.descriptor) { font-size: 1rem; max-width: 29ch; margin-bottom: 20px; }
.header-nav .mega-overview { display: inline-flex; font-size: .9375rem; font-weight: 700; text-decoration: underline; padding: 10px 0; }
.mega-links { list-style: none; margin: 0; padding: 24px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-content: start; gap: 8px; }
.header-nav .mega-link { display: flex; align-items: flex-start; flex-direction: column; justify-content: flex-start; gap: 8px; padding: 20px; height: 100%; border: 1px solid transparent; text-decoration: none; white-space: normal; }
.mega-link-title { font-size: 1.0625rem; line-height: 1.35; font-weight: 700; }
.mega-link-description { font-size: .9375rem; font-weight: 400; line-height: 1.5; color: var(--muted); }
.header-nav .mega-link:hover, .header-nav .mega-link:focus-visible { background: #f5f1ff; border-color: #7146e845; text-decoration: none; }
.header-nav .mega-link:hover .mega-link-title { text-decoration: underline; text-underline-offset: .22em; }
.header-nav .mega-link:active { background: var(--people); color: white; }
.header-nav .mega-link:active .mega-link-description { color: white; }
.header-nav .mega-link:visited { color: var(--ink); }
.mega-bottom { border-top: 1px solid #11171d26; display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 14px 36px; background: #faf8f2; }
.mega-bottom p { margin: 0; font-size: .9375rem; }
.header-nav .mega-bottom a { font-size: .9375rem; text-decoration: underline; }
.mega-products { border-top-color: var(--system); }
.mega-products .mega-intro { background: var(--system-tint); }
.mega-featured { grid-column: 1 / -1; }
.mega-featured .mega-link { background: #f1f7ff; border-color: #005bd830; }
.mega-featured .mega-link-title { font-size: 1.375rem; }
@media (max-width: 1100px) and (min-width: 761px) {
  .nav-dropdown { max-height: calc(100dvh - 180px); }
  .mega-intro { padding: 28px; }
  .mega-links { padding: 16px; }
  .header-nav .mega-link { padding: 16px; }
}
@media (max-width: 760px), (max-height: 600px) {
  .site-header { position: relative; }
  .header-nav { gap: 4px; flex-wrap: wrap; }
  .nav-dropdown { position: static; max-height: none; margin: 12px 0; box-shadow: none; border: 1px solid #11171d38; border-top: 3px solid var(--people); }
  .header-nav:has(.nav-disclosure[open]) { display: block; }
  .nav-trigger { justify-content: flex-start; }
  .mega-layout { grid-template-columns: minmax(0,1fr); }
  .mega-intro { padding: 24px; }
  .mega-intro .descriptor { margin-bottom: 12px; }
  .mega-intro .mega-title { white-space: normal; font-size: 1.75rem; }
  .mega-intro > p:not(.mega-title):not(.descriptor) { max-width: 48ch; margin-bottom: 8px; }
  .mega-links { padding: 12px; gap: 4px; }
  .mega-bottom { padding: 16px 24px; flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .mega-links { grid-template-columns: minmax(0,1fr); }
  .header-nav .mega-link { padding: 16px 12px; }
  .mega-links li + li { border-top: 1px solid #11171d18; }
  .header-nav > a, .nav-trigger { padding-left: 12px; padding-right: 12px; }
}
@media (forced-colors: active) {
  .nav-dropdown, .nav-disclosure[open] > .nav-trigger, .mega-link { border-color: ButtonText; }
}
.footer-content { grid-template-columns: 1.2fr 1.2fr 1fr 1fr; gap: 32px; }
.footer-brand { grid-column: 1; grid-row: 1; }
.footer-solutions { grid-column: 2; grid-row: 1; }
.footer-products { grid-column: 3; grid-row: 1; }
.footer-nav a { padding: 8px 0; }
.offerings-main { max-width: 1264px; margin: auto; padding: 64px 48px 88px; }
.offering-intro { max-width: 880px; margin-bottom: 64px; }
.offering-intro .back-link { display: inline-flex; align-items: center; min-height: 44px; margin-bottom: 24px; }
.offering-intro .descriptor { margin-bottom: 16px; }
.offering-intro h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
.solution-row { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 32px 0; border-top: 1px solid #11171d40; }
.solution-row h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
.solution-row h2 a { text-decoration: none; }
.solution-row > div > a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
.offering-details { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; margin-bottom: 48px; border-top: var(--line); padding-top: 40px; }
.offering-details ul { padding-left: 24px; margin: 0; }
.offering-details li { padding-bottom: 16px; }
.scope-note { border-left: 4px solid var(--system); padding: 28px 32px; margin-top: 32px; background: var(--system-tint); }
.scope-note p { color: var(--ink); max-width: 75ch; }
.scope-note > :last-child { margin-bottom: 0; }
.scope-note pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 1rem; }
.booking-layout .contact-form select { width: 100%; min-height: 48px; border: 2px solid var(--ink); padding: 12px; font: inherit; background: white; color: var(--ink); }
.booking-layout select:focus-visible { outline: 3px solid var(--people); outline-offset: 3px; }
.booking-layout .booking-details-title { margin-top: 36px; padding-top: 28px; border-top: 1px solid #11171d40; }
.booking-panel { min-width: 0; }
#booking-confirmation:focus, #manage-status:focus { outline: 3px solid var(--people); outline-offset: 4px; }
.booking-panel .actions { margin: 24px 0; }
.booking-layout .contact-form input + .field-hint { margin-top: 8px; }
#booking-status { margin-top: 24px; }
#booking-status:focus { outline: 3px solid var(--people); outline-offset: 4px; }
@media (max-width: 1100px) {
  .footer-content { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1; grid-row: auto; }
  .footer-solutions, .footer-products { grid-column: auto; grid-row: auto; }
}
@media (max-width: 640px) {
  .offerings-main { padding: 40px 20px 56px; }
  .offering-intro { margin-bottom: 40px; }
  .solution-row, .offering-details { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .solution-row h2 { margin-bottom: 0; }
  .offering-details { gap: 32px; }
  .scope-note { padding: 24px 20px; }
  .footer-content { grid-template-columns: minmax(0, 1fr); }
  .footer-brand { grid-column: auto; }
}

/* Booking controls use the same Ark UI foundation as the letter viewer. */
.booking-layout { max-width: 1264px; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 72px; padding: 64px 48px 88px; }
.booking-layout .contact-intro { padding-top: 12px; }
.booking-layout .contact-form { border: 1px solid #11171d38; border-top: 4px solid var(--people); padding: 36px; }
.booking-layout .contact-form h2 { font-size: 1.5rem; }
.booking-layout .booking-details-title { margin-top: 32px; }
.booking-select-mount { margin: 24px 0 0; }
.booking-select .ui-label { font: 700 1rem/1.5 'Noto Sans', sans-serif; margin: 0 0 8px; }
.booking-select .ui-select-trigger { min-height: 52px; text-align: left; font-size: 1rem; font-weight: 400; line-height: 1.5; }
.booking-select .ui-select-trigger > :first-child { min-width: 0; overflow-wrap: anywhere; }
.booking-select .ui-select-trigger svg { flex-shrink: 0; }
#booking-portals { display: contents; }
#booking-portals .ui-select-content { max-height: min(320px, var(--available-height)); }
#booking-portals .ui-select-item { align-items: flex-start; gap: 12px; padding: 12px 16px; }
#booking-portals .ui-select-item > :first-child { min-width: 0; overflow-wrap: anywhere; }
#booking-portals .ui-select-item svg { flex-shrink: 0; margin-top: 3px; }
.booking-layout .contact-form input:not([type=hidden]) { min-height: 52px; font-size: 1rem; }
.booking-layout .contact-form label { font-size: 1rem; }
.booking-layout .contact-form > p, .booking-layout .field-hint { font-size: 1rem; }
.booking-layout .contact-form .contact-privacy { font-size: .875rem; line-height: 1.6; }
.booking-layout .contact-form > button[type=submit] { width: 100%; }
.booking-layout #booking-status:empty { display: none; }
.booking-layout #schedule-summary { color: var(--muted); }
.booking-layout .contact-form select:not([hidden]) { appearance: none; border: var(--control-border); font-size: 1rem; padding: 12px 40px 12px 16px; background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%2311171d' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 14px center; }
@media (max-width: 900px) {
  .booking-layout { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .booking-layout .contact-intro p { max-width: 58ch; }
}
@media (max-width: 560px) {
  .booking-layout { padding: 32px 20px 48px; }
  .booking-layout .contact-form { padding: 24px 20px; }
}

/* Mobile navigation stays in normal document flow, including at enlarged text. */
.mobile-nav-toggle { display: none; }
@media (max-width: 1100px) {
  .mobile-nav-ready .header-inner { min-height: 80px; gap: 12px; padding-top: 12px; padding-bottom: 12px; }
  .mobile-nav-ready .brand { flex: 1; }
  .mobile-nav-ready .mobile-nav-toggle { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 14px; margin-left: auto; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: var(--control-font); cursor: pointer; }
  .mobile-nav-toggle:hover { background: var(--people-tint); }
  .mobile-nav-toggle:active, .mobile-nav-toggle[aria-expanded="true"] { background: var(--ink); color: var(--paper); }
  .mobile-nav-toggle:focus-visible { outline: 3px solid var(--people); outline-offset: 4px; }
  .mobile-nav-ready:not(.mobile-nav-open) .header-nav,
  .mobile-nav-ready:not(.mobile-nav-open) .header-cta { display: none; }
  .mobile-nav-open .header-nav { display: block; flex-basis: 100%; order: 3; padding-top: 12px; border-top: 1px solid #11171d26; }
  .mobile-nav-open .header-nav > a { display: flex; }
  .mobile-nav-open .header-cta { order: 4; width: 100%; margin: 0; }
  .mobile-nav-open .nav-dropdown { position: static; max-height: none; margin: 8px 0; box-shadow: none; }
  .mobile-nav-open .mega-layout { grid-template-columns: minmax(0, 1fr); }
  .mobile-nav-open .mega-intro { padding: 8px 20px; }
  .mobile-nav-open .mega-intro > p { display: none; }
  .mobile-nav-open .mega-bottom { flex-wrap: wrap; }
}