:root {
  color-scheme: dark;
  --content-width: 72rem;
  --prose-width: 36rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--ds-space-20);
}

body {
  margin: 0;
  background: rgb(var(--ds-colour-bg-page));
  color: rgb(var(--ds-colour-text-primary));
  font-family: var(--ds-font-body);
  font-size: var(--ds-text-body-medium-regular-font-size);
  line-height: var(--ds-text-body-medium-regular-line-height);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: var(--ds-border-medium) solid rgb(var(--ds-colour-focus-ring));
  outline-offset: var(--ds-space-1);
}

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

p,
dl,
dd,
h1,
h2,
h3,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

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

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  flex-shrink: 0;
  fill: currentColor;
}

.icon-md {
  width: var(--ds-icon-md);
  height: var(--ds-icon-md);
}

.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--ds-space-5);
}

.skip-link {
  position: fixed;
  top: var(--ds-space-4);
  left: var(--ds-space-4);
  z-index: 10;
  padding: var(--ds-space-3) var(--ds-space-4);
  border-radius: var(--ds-radius-pill);
  background: rgb(var(--ds-colour-bg-inverse));
  color: rgb(var(--ds-colour-text-inverse));
  font-weight: 500;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.logo-link {
  display: inline-flex;
  align-items: center;
  min-height: var(--ds-space-12);
}

.logo {
  width: auto;
  height: var(--ds-icon-md);
  color: rgb(var(--ds-colour-text-primary));
  fill: currentColor;
}

.logo-mark {
  fill: rgb(var(--ds-color-pink-400));
}

.site-header {
  position: relative;
  z-index: 2;
  border-bottom: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-4);
  min-height: var(--ds-space-14);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--ds-space-6);
}

.nav-link {
  display: none;
  padding-block: var(--ds-space-3);
  color: rgb(var(--ds-colour-text-secondary));
  font-size: var(--ds-text-body-small-medium-font-size);
  line-height: var(--ds-text-body-small-medium-line-height);
  font-weight: 500;
  transition: color var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.nav-link:hover {
  color: rgb(var(--ds-colour-text-primary));
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-2);
  overflow: hidden;
  border-radius: var(--ds-radius-pill);
  font-family: var(--ds-font-body);
  white-space: nowrap;
  transition: background-color var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.btn:hover::after {
  opacity: 1;
}

.btn > * {
  position: relative;
  z-index: 1;
}

.btn-accent {
  min-height: var(--ds-space-12);
  padding: var(--ds-space-3) var(--ds-space-6);
  background-image: var(--ds-gradient-accent-surface);
  color: rgb(var(--ds-colour-interactive-accent-content));
  font-size: var(--ds-text-body-medium-medium-font-size);
  line-height: var(--ds-text-body-medium-medium-line-height);
  font-weight: 700;
}

.btn-accent::after {
  background: var(--ds-colour-overlay-black-faint);
}

.btn-accent:active::after {
  background: var(--ds-colour-overlay-black-muted);
}

.btn-primary {
  min-height: var(--ds-space-10);
  padding: var(--ds-space-3) var(--ds-space-4);
  background: rgb(var(--ds-colour-interactive-primary-surface));
  color: rgb(var(--ds-colour-interactive-primary-content));
  font-size: var(--ds-text-label-sentence-small-medium-font-size);
  line-height: var(--ds-text-label-sentence-small-medium-line-height);
  font-weight: 500;
}

.btn-primary:hover {
  background: rgb(var(--ds-colour-interactive-primary-surface-hover));
}

.btn-primary:active {
  background: rgb(var(--ds-colour-interactive-primary-surface-active));
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: var(--ds-space-12);
  color: rgb(var(--ds-colour-brand-pink));
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: var(--ds-space-1);
  transition: opacity var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.text-link:hover {
  opacity: 0.8;
}

.display,
.heading,
.stat dt {
  font-family: var(--ds-font-display-narrow);
  font-weight: 700;
  color: rgb(var(--ds-colour-text-primary));
  text-wrap: balance;
}

.display {
  font-size: var(--ds-text-display-two-font-size);
  line-height: var(--ds-text-display-two-line-height);
}

.heading {
  font-size: var(--ds-text-title-two-font-size);
  line-height: var(--ds-text-title-two-line-height);
}

h3 {
  font-size: var(--ds-text-title-sentence-four-bold-font-size);
  line-height: var(--ds-text-title-sentence-four-bold-line-height);
  font-weight: 700;
}

.lead {
  max-width: var(--prose-width);
  color: rgb(var(--ds-colour-text-secondary));
  font-size: var(--ds-text-body-large-regular-font-size);
  line-height: var(--ds-text-body-large-regular-line-height);
}

.legal {
  color: rgb(var(--ds-colour-text-tertiary));
  font-size: var(--ds-text-body-small-regular-font-size);
  line-height: var(--ds-text-body-small-regular-line-height);
}

.hero-wrap {
  position: relative;
  overflow: hidden;
}

.hero-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--ds-gradient-radial-pink-surface-image);
  pointer-events: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: var(--ds-space-8);
  padding-block: var(--ds-space-10) var(--ds-space-6);
}

.hero-copy {
  min-width: 0;
}

.hero .lead {
  margin-top: var(--ds-space-5);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ds-space-5);
  margin-top: var(--ds-space-8);
}

.wall-slot {
  position: relative;
}

.wall {
  position: relative;
  margin-inline: calc(-1 * var(--ds-space-5));
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.wall-plane {
  display: grid;
  gap: var(--ds-space-3);
}

.wall-col {
  display: flex;
  width: max-content;
  animation: wall-slide 34s linear infinite;
  will-change: transform;
}

.wall-col:nth-child(2n) {
  animation-direction: reverse;
}

.wall-col:nth-child(2) { animation-duration: 40s; animation-delay: -9s; }
.wall-col:nth-child(3) { animation-duration: 30s; animation-delay: -13s; }
.wall-col:nth-child(4) { animation-duration: 44s; animation-delay: -20s; }
.wall-col:nth-child(5) { animation-duration: 32s; animation-delay: -5s; }
.wall-col:nth-child(6) { animation-duration: 38s; animation-delay: -16s; }

.wall-col:nth-child(n + 3) {
  display: none;
}

/* -50% is only seamless because the tile pitch is a trailing margin, not a gap, and the column is never stretched. */
@keyframes wall-slide {
  to {
    transform: translateX(-50%);
  }
}

@keyframes wall-drift {
  to {
    transform: translateY(-50%);
  }
}

.tile {
  flex-shrink: 0;
  width: 7.5rem;
  margin-right: var(--ds-space-3);
  aspect-ratio: 3 / 5;
  overflow: hidden;
  border-radius: var(--ds-radius-md);
  background: rgb(var(--ds-colour-bg-surface));
  box-shadow: var(--ds-shadow-medium);
  backface-visibility: hidden;
  transition: transform var(--ds-motion-duration-slow) var(--ds-motion-ease-out);
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

@media (hover: hover) {
  .tile:hover {
    transform: scale(1.03);
  }
}

.section {
  padding-block: var(--ds-space-12);
  border-top: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.section-head {
  display: grid;
  gap: var(--ds-space-4);
  max-width: 44rem;
  margin-bottom: var(--ds-space-8);
}

.two-col {
  display: grid;
  gap: var(--ds-space-6);
}

.two-col .lead {
  max-width: none;
}

.roles-note {
  color: rgb(var(--ds-colour-text-secondary));
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ds-space-8) 0;
}

.stat {
  padding: 0;
}

.stat:nth-child(2n) {
  padding-left: var(--ds-space-5);
  border-left: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.stat dt {
  font-size: var(--ds-text-title-one-font-size);
  line-height: var(--ds-text-title-one-line-height);
  font-variant-numeric: tabular-nums;
}

.stat dd {
  margin-top: var(--ds-space-2);
  color: rgb(var(--ds-colour-text-secondary));
  font-size: var(--ds-text-body-small-regular-font-size);
  line-height: var(--ds-text-body-small-regular-line-height);
}

.lines {
  display: grid;
  gap: var(--ds-space-4);
  color: rgb(var(--ds-colour-text-secondary));
}

.lines li {
  padding-bottom: var(--ds-space-4);
  border-bottom: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.lines strong {
  display: block;
  color: rgb(var(--ds-colour-text-primary));
  font-weight: 700;
}

.roles {
  display: grid;
}

.roles-group {
  display: grid;
  gap: var(--ds-space-2);
  padding-block: var(--ds-space-5);
  border-top: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.role-list li {
  padding-block: var(--ds-space-2);
}

.role {
  color: rgb(var(--ds-colour-text-secondary));
  font-size: var(--ds-text-body-large-regular-font-size);
  line-height: var(--ds-text-body-large-regular-line-height);
  transition: color var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.role .icon {
  display: none;
  vertical-align: middle;
  margin-left: var(--ds-space-1);
  color: rgb(var(--ds-colour-text-tertiary));
  transition: transform var(--ds-motion-duration-fast)
      var(--ds-motion-ease-out),
    color var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

@media (hover: hover) {
  .role:hover {
    color: rgb(var(--ds-colour-text-primary));
  }

  .role:hover .icon {
    color: inherit;
    transform: translateX(var(--ds-space-1));
  }
}

.roles-note {
  max-width: var(--prose-width);
  margin-top: var(--ds-space-8);
}

.site-footer {
  border-top: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
}

.footer-inner {
  display: grid;
  gap: var(--ds-space-6);
  padding-block: var(--ds-space-8);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-4) var(--ds-space-6);
}

.footer-nav a {
  padding-block: var(--ds-space-2);
  font-size: var(--ds-text-body-small-medium-font-size);
  line-height: var(--ds-text-body-small-medium-line-height);
  font-weight: 500;
  transition: color var(--ds-motion-duration-fast) var(--ds-motion-ease-default);
}

.footer-nav a:hover {
  color: rgb(var(--ds-colour-text-secondary));
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--ds-space-8);
  }

  .nav-link {
    display: inline-flex;
  }

  .display {
    font-size: var(--ds-text-display-one-font-size);
    line-height: var(--ds-text-display-one-line-height);
  }

  .heading {
    font-size: var(--ds-text-title-one-font-size);
    line-height: var(--ds-text-title-one-line-height);
  }

  .hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ds-space-12);
    padding-block: var(--ds-space-16) var(--ds-space-12);
  }

  .wall-slot {
    height: 100%;
    min-height: 38rem;
  }

  .wall {
    position: absolute;
    inset: -12% -28% -12% -14%;
    margin: 0;
    perspective: 1400px;
    mask-image: radial-gradient(ellipse 62% 60% at 52% 50%, black 22%, transparent 70%);
  }

  .wall-plane {
    position: absolute;
    inset: -22% -10%;
    display: flex;
    gap: var(--ds-space-4);
    transform: rotateX(16deg) rotateY(-16deg) rotateZ(8deg) scale(1.06);
    transform-style: preserve-3d;
  }

  .wall-col,
  .wall-col:nth-child(n + 3) {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-self: start;
    width: auto;
    min-width: 0;
    animation-name: wall-drift;
  }

  .wall-col:nth-child(1) { animation-duration: 90s; }
  .wall-col:nth-child(2) { animation-duration: 106s; animation-delay: -24s; }
  .wall-col:nth-child(3) { animation-duration: 80s; animation-delay: -34s; }
  .wall-col:nth-child(4) { animation-duration: 117s; animation-delay: -53s; }
  .wall-col:nth-child(5) { animation-duration: 85s; animation-delay: -13s; }
  .wall-col:nth-child(6) { animation-duration: 101s; animation-delay: -42s; }

  .tile {
    width: auto;
    margin-right: 0;
    margin-bottom: var(--ds-space-4);
  }

  .section {
    padding-block: var(--ds-space-20);
  }

  .section-head {
    margin-bottom: var(--ds-space-12);
  }

  .two-col {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--ds-space-16);
  }

  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .stat {
    padding: var(--ds-space-2) var(--ds-space-6);
  }

  .stat:first-child {
    padding-left: 0;
  }

  .stat:nth-child(n + 2) {
    border-left: var(--ds-border-thin) solid var(--ds-color-hairline-on-dark);
  }

  .stat dt {
    font-size: var(--ds-text-display-two-font-size);
    line-height: var(--ds-text-display-two-line-height);
  }

  .roles-group {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    align-items: baseline;
    padding-block: var(--ds-space-6);
  }

  .role .icon {
    display: inline-block;
  }

  .footer-inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--ds-space-10);
  }

  .footer-nav {
    justify-content: center;
  }

  .legal {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn,
  .btn::after,
  .text-link,
  .nav-link,
  .footer-nav a,
  .tile {
    transition: none;
  }

  .wall-col {
    animation: none;
  }
}