/* ======================================================================
   00. Global Shell And Section Spacing
   ====================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: var(--sans);
  background: var(--sp-theme-bg-base);
  color: var(--sp-theme-text-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.single-page-site :is(h1, h2, h3, .section-label, .kicker, .hero-kicker, .hero-card__meta, .nav-trigger__label, .nav-panel__eyebrow, .nav-panel__title, .nav-group__label, .nav-item__label, .news-list-title, .about-kicker, .equipment-kicker, .footer-note-label) {
  font-family: var(--sp-font-display);
}

body:where(.has-modal-open, .has-lightbox-open, .is-nav-open) {
  overflow: hidden;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.single-page-site {
  position: relative;
  --section-gap: var(--sp-section-gap-desktop);
  --section-rule-width: var(--sp-shell-width-desktop);
  background: var(--sp-pattern-footer);
}

.page-block {
  position: relative;
  scroll-margin-top: 0;
  padding-bottom: calc(var(--section-gap) / 2);
  --bg-next: var(--bg);
  --section-bridge-height: calc(var(--section-gap) / 2);
}

.page-block+.page-block {
  padding-top: calc(var(--section-gap) / 2);
  scroll-margin-top: calc(var(--section-gap) / -2);

}

.page-block:not(.page-block--footer)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--section-bridge-height);
  pointer-events: none;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--bg) 100%, transparent) 0%,
      color-mix(in srgb, var(--bg) 82%, var(--bg-next) 18%) 28%,
      color-mix(in srgb, var(--bg) 46%, var(--bg-next) 54%) 72%,
      var(--bg-next) 100%);
}

.section-title-link {
  text-decoration: none;
}

.section-title-link i {
  margin: 0 1rem 0 0;
}

/* ======================================================================
   Shared Section Layout
   ====================================================================== */
.sec-shell {
  width: var(--shell-width);
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.75rem 0 1.65rem;
}

.sec-head {
  display: grid;
  gap: var(--header-gap);
  min-height: 0;
}

.head-start {
  justify-items: start;
}

.head-end {
  justify-items: end;
}

.head-center {
  justify-items: center;
}

.sec-head__title {
  margin: 0;
  font-size: var(--title-size);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.sec-rule {
  width: 100%;
  height: var(--sp-rule-hairline);
  background: var(--line);
}

.book {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--page-gap);
  min-height: 0;
  height: 100%;
  align-items: stretch;
}

.book::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: var(--sp-rule-hairline);
  background: var(--line);
  transform: translateX(-0.5px);
  pointer-events: none;
}

.pane {
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.pane-l {
  grid-column: 1 / 7;
}

.pane-r {
  grid-column: 7 / 13;
}

.pane-scroll {
  grid-column: 1 / -1;
  min-height: 0;
  height: 100%;
  overflow: auto;
  overscroll-behavior: auto;
  overscroll-behavior-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #c4c8d1 transparent;
}

.pane-scroll.has-scrollable-overflow {
  overscroll-behavior: contain;
  overscroll-behavior-y: contain;
}

.pane-scroll-l {
  padding-right: 0.7rem;
}

.pane-scroll-r {
  padding-left: 0.2rem;
}

.pane-scroll::-webkit-scrollbar {
  width: 10px;
}

.pane-scroll::-webkit-scrollbar-thumb {
  background: #c4c8d1;
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.split {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--page-gap);
  min-width: 0;
}

.split::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: var(--sp-rule-hairline);
  background: var(--line);
  transform: translateX(-0.5px);
  pointer-events: none;
}

.split-col--l {
  grid-column: 1 / 7;
}

.split-col--r {
  grid-column: 7 / 13;
}

/* Shared functional components */
.page-nav {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr var(--page-nav-center, 1.75fr) 1fr;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.34);
  justify-self: center;
}

.page-nav button,
.page-nav output {
  min-height: 2.2rem;
  border: 0;
  background: transparent;
  color: var(--text);
  display: grid;
  place-items: center;
  padding: 0 0.875rem;
}

.page-nav button {
  cursor: pointer;
  transition: background-color 140ms ease;
}

.page-nav button:hover,
.page-nav button:focus-visible {
  background: rgba(34, 36, 43, 0.06);
  outline: 0;
}

.page-nav button:disabled {
  cursor: default;
  opacity: 0.45;
  background: transparent;
}

.page-nav output {
  border-inline: 1px solid var(--line);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.content-scroll {
  grid-column: 1 / -1;
  min-height: 0;
  height: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  overscroll-behavior-y: contain;
  scrollbar-width: thin;
  scrollbar-color: #c4c8d1 transparent;
}

.content-scroll::-webkit-scrollbar {
  width: 10px;
}

.content-scroll::-webkit-scrollbar-thumb {
  background: #c4c8d1;
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.mobile-detail-bar {
  grid-column: 1 / -1;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 248, 250, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.mobile-detail-bar__group {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 0.45rem;
  align-items: center;
}

.mobile-detail-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  color: var(--text);
  min-height: 2.25rem;
  min-width: 2.25rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  cursor: pointer;
}

.mobile-detail-btn:disabled {
  opacity: 0.42;
  cursor: default;
}

.mobile-detail-status {
  justify-self: center;
  min-width: 0;
  font-size: var(--sp-type-label-strong);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 64rem) {
  .single-page-site {
    --section-gap: var(--sp-section-gap-tablet);
    --section-rule-width: var(--sp-shell-width-tablet);
  }
}

@media (max-width: 48rem) {
  .single-page-site {
    --section-gap: var(--sp-section-gap-mobile);
    --section-rule-width: var(--sp-shell-width-mobile);
  }

  .page-block {
    --section-bridge-height: calc(var(--section-gap) / 2.35);
  }
}