@font-face {
  font-family: "Berthold Standard";
  src: url("/assets/fonts/berthold-standard-light.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Frutiger Stones Positiv";
  src: url("/assets/fonts/frutiger-stones-positiv.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #e6e7e9;
  --ink: #111;
  --dot: #ce8665;
  --chrome-color: #615117;
  --safari-top-bleed: clamp(3.5rem, 8svh, 4.5rem);
  --safari-bottom-bleed: clamp(6.5rem, 15svh, 9rem);
  --safari-top-blend: clamp(4.5rem, 12svh, 7rem);
  --safari-bottom-blend: clamp(7rem, 18svh, 10rem);
  --safari-scroll-offset: var(--safari-top-bleed);
  /* Interpolate between phone proportions at 600px and desktop at 1024px. */
  --paper-width: clamp(33vw, calc(790px - 44.1vw), 87.5vw);
  --mark-width: clamp(33vw, calc(971px - 61.8vw), 100vw);
  --side-margin: clamp(12px, 4vw, 24px);
  --card-inset: clamp(1rem, 1.32vw, 1.25rem);
  --mark-overlap: clamp(4px, 0.45vw, 8px);
  --text-stroke: clamp(0.5px, 0.04vw, 0.6px);
  --rule-gap: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

::selection {
  color: var(--dot);
  background: var(--paper);
}

html {
  min-height: 100%;
  overflow-x: clip;
  background-color: var(--chrome-color);
}

body {
  min-width: 0;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background-color: var(--chrome-color);
  font-family: "Berthold Standard", Arial, sans-serif;
  font-size: 17px;
  line-height: 1;
}

html.safari-glass.safari-transparent-root,
html.safari-glass.safari-transparent-root body {
  background-color: transparent;
}

button { font: inherit; }

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .12em;
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.site-background {
  position: sticky;
  top: calc(-1 * var(--safari-top-bleed));
  display: block;
  width: 100%;
  height: calc(100vh + var(--safari-top-bleed) + var(--safari-bottom-bleed));
  height: calc(100dvh + var(--safari-top-bleed) + var(--safari-bottom-bleed));
  margin-top: calc(-1 * var(--safari-top-bleed));
  margin-bottom: calc(-100vh - var(--safari-bottom-bleed));
  margin-bottom: calc(-100dvh - var(--safari-bottom-bleed));
  z-index: 0;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}

html.safari-glass {
  overflow-y: scroll;
  overscroll-behavior-y: none;
}

html.safari-glass body {
  padding-top: var(--safari-scroll-offset);
}

html.safari-glass.safari-edge-blend body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(to bottom, var(--chrome-color), transparent)
      top / 100% var(--safari-top-blend) no-repeat,
    linear-gradient(to top, var(--chrome-color), transparent)
      bottom / 100% var(--safari-bottom-blend) no-repeat;
  pointer-events: none;
}

.fixed-mark {
  position: fixed;
  z-index: 10;
  top: calc(env(safe-area-inset-top, 0px) + clamp(6px, 1vh, 12px));
  left: 50%;
  width: min(var(--mark-width), calc(100vw - 2 * var(--side-margin)));
  transform: translateX(-50%);
  pointer-events: none;
}

.fixed-mark img { display: block; width: 100%; height: auto; }

.page-stage {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-start;
  padding-top: var(--stage-top, max(19.5vh, 12.7vw, calc(215px - 3.8vw)));
  padding-right: max(var(--side-margin), env(safe-area-inset-right, 0px));
  padding-bottom: max(6vh, env(safe-area-inset-bottom, 0px));
  padding-left: max(var(--side-margin), env(safe-area-inset-left, 0px));
}

.bookmark {
  flex: 0 0 auto;
  width: min(var(--paper-width), calc(100vw - 2 * var(--side-margin)));
  padding: var(--card-inset);
  background: var(--paper);
  transform: translateX(var(--offset-x, 0px)) rotate(var(--tilt, -7deg));
  transform-origin: center;
  /* The supplied file is the Light cut; a fine stroke approaches the prototype weight. */
  -webkit-text-stroke: var(--text-stroke) currentColor;
}

.bookmark h1, .bookmark h2, .bookmark h3, .bookmark p, .bookmark figure,
.bookmark dl, .bookmark ul { margin: 0; }

.bookmark h1, .bookmark h2, .bookmark h3 { font-size: 1em; font-weight: 400; }
.bookmark h1, .bookmark h2 { text-transform: uppercase; }
.bookmark h1 { padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.bookmark h2 { margin-bottom: 15px; }
.bookmark p + p { margin-top: 16px; }
.introduction h2 { margin-top: 16px; }
.introduction h2 + p { margin-top: 0; }
.introduction p:last-child { margin-top: 16px; }

.section-lined { padding-bottom: var(--rule-gap); border-bottom: 1px solid var(--ink); }
.slideshow { padding-top: 52px; }

.slideshow img, .feature-image img {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(1);
}

.slideshow figure {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  mix-blend-mode: darken;
}
.slideshow-image-button {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.slideshow img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 160ms ease;
}
#slideshow-image { opacity: 1; }
#slideshow-image-incoming { opacity: 0; }
.slideshow-image-button.is-transitioning #slideshow-image { opacity: 0; }
.slideshow-image-button.is-transitioning #slideshow-image-incoming { opacity: 1; }
.slideshow-image-button.is-resetting img { transition: none; }
.slideshow-controls { margin-top: 15px; }
.slideshow-controls button {
  padding: 0 .3em 0 0;
  border: 0;
  color: inherit;
  background: none;
  text-decoration: underline;
  cursor: pointer;
}
.slideshow-controls button[aria-current="true"] { text-decoration: none; cursor: default; }

.events { padding-top: 58px; }
.events-heading { display: flex; align-items: center; gap: .4em; }
.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: .42em;
  height: .42em;
  border-radius: 50%;
  background: var(--dot);
  transform: translateY(-.04em);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 15%, 100% { opacity: 1; }
  50%, 65% { opacity: 0; }
}
.event + .event { margin-top: 18px; }
.event h3 { margin-bottom: 0; padding-left: .75em; text-indent: -.75em; }
.past-heading { margin-top: 19px !important; }

.index { padding-top: 58px; }
.index > p + p { margin-top: 16px; }
.index-table {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr) max-content;
  column-gap: var(--card-inset);
  width: 100%;
  margin-top: 19px;
  text-align: left;
}
.index-table colgroup { display: none; }
.index-table thead, .index-table tbody, .index-table tr { display: contents; }
.index-table th, .index-table td { min-width: 0; padding: 0 0 2px; vertical-align: top; font-weight: 400; }
.index-table th { padding-bottom: 20px; text-transform: uppercase; }
.index-table td { overflow-wrap: break-word; }
.index-table td:nth-child(-n + 2) { padding-left: .75em; text-indent: -.75em; }
.index-table th:last-child, .index-table td:last-child { text-align: center; }
.box-mark {
  font-family: "Frutiger Stones Positiv", fantasy;
  letter-spacing: -.15em;
  white-space: nowrap;
  -webkit-text-stroke: 0;
}

.feature-image { padding-top: 57px; }
.feature-image img { aspect-ratio: 4 / 3; object-fit: cover; mix-blend-mode: darken; }

.people { padding-top: 57px; }
.team-list > div { display: grid; grid-template-columns: 48% 52%; }
.team-list dt, .team-list dd { margin: 0; font-weight: 400; }
.team-list dd { padding: 0 15% 0 .75em; text-indent: -.75em; overflow-wrap: break-word; }
.partners-heading { margin-top: 21px !important; }
.partners-list { list-style: none; padding: 0; }

.contact { padding-top: 58px; }
.contact p + p { margin-top: 20px; }
.contact a { overflow-wrap: anywhere; }
.bottom-logo { display: block; width: 100%; height: auto; margin-top: 47px; filter: grayscale(1); mix-blend-mode: darken; }

.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;
}

@media (max-width: 767px) {
  :root {
    --card-inset: clamp(1rem, 4.55vw, 1.25rem);
    --rule-gap: 18px;
  }
  body { font-size: 18px; }
  .page-stage {
    justify-content: center;
    padding-bottom: max(5vh, env(safe-area-inset-bottom, 0px));
  }
  .slideshow { padding-top: 53px; }
  .events, .index, .people, .contact { padding-top: 55px; }
  .feature-image { padding-top: 53px; }
  .team-list dd { padding-right: 5%; }
}

@media (max-width: 600px) {
  .fixed-mark { top: calc(env(safe-area-inset-top, 0px) + 1.5vw); }
}

@media (max-width: 350px) {
  :root { --paper-width: 92vw; }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot { animation: none; }
  .slideshow img { transition: none; }
}