.sdg-journey {
  --sdg-ivory: #f7f3ef;
  --sdg-mauve: #e1ccda;
  --sdg-deep-mauve: #806878;
  --sdg-plum: #473642;
  --sdg-gold: #cbab6f;
  --sdg-anthracite: #292627;
  --sdg-display: "PF Scandal Pro", "Cormorant Garamond", Georgia, serif;
  --sdg-body: Nunito, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sdg-scene-scale: 1.035;
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 1050vh;
  margin: 0;
  overflow: visible;
  background: var(--sdg-ivory);
  color: var(--sdg-plum);
  font-family: var(--sdg-body);
  text-rendering: optimizeLegibility;
}

.sdg-journey,
.sdg-journey * {
  box-sizing: border-box;
}

.sdg-journey button,
.sdg-journey a {
  -webkit-tap-highlight-color: transparent;
}

.sdg-skip-link {
  position: fixed;
  z-index: 50;
  top: 1rem;
  left: 1rem;
  padding: .72rem 1rem;
  translate: 0 -220%;
  border-radius: .15rem;
  background: var(--sdg-plum);
  color: var(--sdg-ivory);
  font-weight: 750;
}

.sdg-skip-link:focus {
  translate: 0;
}

.sdg-scene-shell {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #cbb4a9;
}

.sdg-scene-shell::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -4%;
  background-image: url("./meadow-v3.png");
  background-position: center 51%;
  background-size: cover;
  transform: scale(var(--sdg-scene-scale));
  transform-origin: 50% 58%;
  transition: filter .5s ease;
  will-change: transform;
}

[data-sdg-canvas] {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.1s ease;
}

.sdg-is-ready [data-sdg-canvas] {
  opacity: 1;
}

.sdg-scene-grade {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(247,243,239,.04), transparent 42%, rgba(71,54,66,.11) 100%),
    radial-gradient(circle at 50% 57%, transparent 34%, rgba(71,54,66,.035) 78%, rgba(41,38,39,.16) 130%);
}

.sdg-scene-grain {
  position: absolute;
  z-index: 3;
  inset: -55%;
  opacity: .035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
  animation: sdg-grain .32s steps(2) infinite;
}

@keyframes sdg-grain {
  0% { transform: translate3d(-2%, 1%, 0); }
  25% { transform: translate3d(1%, -2%, 0); }
  50% { transform: translate3d(2%, 2%, 0); }
  75% { transform: translate3d(-1%, -1%, 0); }
  100% { transform: translate3d(0, 2%, 0); }
}

.sdg-opening,
.sdg-chapter-card,
.sdg-chapter-nav,
.sdg-scroll-cue,
.sdg-webgl-status,
.sdg-bloom-links {
  position: absolute;
}

.sdg-opening {
  z-index: 5;
  top: clamp(4.5rem, 12vh, 8rem);
  left: clamp(1.4rem, 6vw, 7rem);
  width: min(42rem, calc(100% - 3rem));
  padding: clamp(1.1rem, 2vw, 1.65rem);
  opacity: 1;
  border-left: 1px solid rgba(203,171,111,.72);
  background: linear-gradient(100deg, rgba(247,243,239,.78), rgba(247,243,239,.28) 72%, transparent);
  text-shadow: 0 1px 10px rgba(247,243,239,.72);
  backdrop-filter: blur(4px);
  transition: opacity .12s linear;
  pointer-events: none;
}

.sdg-eyebrow {
  margin: 0 0 1rem;
  color: var(--sdg-deep-mauve);
  font-size: clamp(.72rem, .72vw, .86rem);
  font-weight: 800;
  letter-spacing: .18em;
  line-height: 1.55;
  text-transform: uppercase;
}

.sdg-journey h1,
.sdg-journey h2 {
  margin: 0;
  font-family: var(--sdg-display);
  font-weight: 500;
  letter-spacing: -.035em;
}

.sdg-opening h1 {
  max-width: 12ch;
  color: var(--sdg-plum);
  font-size: clamp(3.4rem, 8.2vw, 8rem);
  line-height: .82;
  text-wrap: balance;
}

.sdg-opening h1 em {
  display: block;
  margin-left: .72em;
  color: var(--sdg-deep-mauve);
  font-style: italic;
  font-weight: 400;
}

.sdg-opening-copy {
  max-width: 35rem;
  margin: 1.8rem 0 0;
  color: rgba(71,54,66,.9);
  font-size: clamp(1rem, 1.22vw, 1.2rem);
  line-height: 1.7;
}

.sdg-chapter-card {
  z-index: 8;
  top: 50%;
  left: clamp(1.35rem, 6vw, 7rem);
  display: block;
  width: min(30rem, calc(100% - 3rem));
  padding: 1.25rem 1.5rem 1.35rem;
  opacity: 0;
  transform: translate3d(-2rem, -44%, 0);
  border: 1px solid rgba(203,171,111,.52);
  border-left-width: 2px;
  border-radius: .25rem;
  background: linear-gradient(110deg, rgba(247,243,239,.9), rgba(247,243,239,.58));
  box-shadow: 0 18px 55px rgba(71,54,66,.13), inset 0 1px rgba(255,255,255,.65);
  color: var(--sdg-plum);
  text-decoration: none;
  backdrop-filter: blur(9px);
  transition: opacity .42s ease, transform .62s cubic-bezier(.22,.72,.18,1), box-shadow .3s ease;
  pointer-events: none;
}

.sdg-chapter-card.sdg-is-visible {
  opacity: 1;
  transform: translate3d(0, -50%, 0);
  pointer-events: auto;
}

.sdg-chapter-card.sdg-is-right {
  right: clamp(1.35rem, 6vw, 7rem);
  left: auto;
  transform: translate3d(2rem, -44%, 0);
  border-right-width: 2px;
  border-left-width: 1px;
  text-align: right;
}

.sdg-chapter-card.sdg-is-right.sdg-is-visible {
  transform: translate3d(0, -50%, 0);
}

.sdg-chapter-card:hover,
.sdg-chapter-card:focus-visible {
  box-shadow: 0 22px 70px rgba(71,54,66,.2), 0 0 0 2px rgba(203,171,111,.28);
}

.sdg-chapter-card:focus-visible {
  outline: 2px solid var(--sdg-gold);
  outline-offset: 4px;
}

.sdg-chapter-number {
  margin: 0 0 .65rem;
  color: var(--sdg-deep-mauve);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.sdg-chapter-card h2 {
  color: var(--sdg-plum);
  font-size: clamp(2.25rem, 4.35vw, 4.7rem);
  line-height: .98;
  text-wrap: balance;
}

.sdg-chapter-line {
  display: block;
  width: 3.4rem;
  height: 1px;
  margin-top: 1.15rem;
  background: linear-gradient(90deg, var(--sdg-gold), transparent);
}

.sdg-chapter-card.sdg-is-right .sdg-chapter-line {
  margin-left: auto;
  background: linear-gradient(270deg, var(--sdg-gold), transparent);
}

.sdg-enter-label {
  display: inline-block;
  margin-top: .8rem;
  color: var(--sdg-deep-mauve);
  font-family: var(--sdg-body);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.sdg-bloom-links {
  z-index: 7;
  inset: 0;
  pointer-events: none;
}

.sdg-bloom-link {
  position: absolute;
  display: block;
  width: clamp(4.8rem, 7vw, 7.4rem);
  aspect-ratio: 1;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.72);
  border: 1px solid rgba(203,171,111,0);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(247,243,239,.05), rgba(247,243,239,0) 64%);
  box-shadow: 0 0 0 1px rgba(203,171,111,0);
  transition: opacity .3s ease, transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  pointer-events: none;
}

.sdg-bloom-link::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(203,171,111,.66);
  border-radius: 50%;
  opacity: 0;
  transform: scale(.7);
  transition: opacity .3s ease, transform .3s ease;
}

.sdg-bloom-link.sdg-is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.sdg-bloom-link:hover,
.sdg-bloom-link:focus-visible {
  border-color: rgba(203,171,111,.62);
  box-shadow: 0 0 30px rgba(247,224,173,.6), inset 0 0 25px rgba(247,243,239,.46);
}

.sdg-bloom-link:hover::after,
.sdg-bloom-link:focus-visible::after {
  opacity: 1;
  transform: scale(1);
}

.sdg-bloom-link:focus-visible {
  outline: 2px solid var(--sdg-plum);
  outline-offset: 4px;
}

.sdg-chapter-nav {
  z-index: 9;
  top: 50%;
  right: clamp(.55rem, 1.8vw, 1.45rem);
  transform: translateY(-50%);
}

.sdg-chapter-nav ol {
  display: grid;
  gap: .68rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sdg-chapter-nav a {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.sdg-chapter-nav a::before {
  content: "";
  width: .28rem;
  height: .28rem;
  border: 1px solid rgba(71,54,66,.58);
  border-radius: 50%;
  background: rgba(247,243,239,.34);
  transition: width .3s ease, height .3s ease, border-color .3s ease, background-color .3s ease, box-shadow .3s ease;
}

.sdg-chapter-nav a:hover::before,
.sdg-chapter-nav a:focus-visible::before {
  border-color: var(--sdg-gold);
}

.sdg-chapter-nav a:focus-visible {
  outline: 1px solid var(--sdg-plum);
  outline-offset: 1px;
}

.sdg-chapter-nav a[aria-current="step"]::before {
  width: .62rem;
  height: .62rem;
  border-color: var(--sdg-gold);
  background: var(--sdg-gold);
  box-shadow: 0 0 18px rgba(203,171,111,.75);
}

.sdg-scroll-cue {
  z-index: 8;
  bottom: clamp(1.15rem, 4vh, 2.6rem);
  left: 50%;
  display: grid;
  justify-items: center;
  gap: .58rem;
  transform: translateX(-50%);
  color: rgba(71,54,66,.82);
  transition: opacity .4s ease;
  pointer-events: none;
}

.sdg-scroll-cue span {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.sdg-scroll-cue i {
  position: relative;
  display: block;
  width: 1px;
  height: 2.8rem;
  overflow: hidden;
  background: rgba(71,54,66,.22);
}

.sdg-scroll-cue i::after {
  content: "";
  position: absolute;
  inset: -100% 0 0;
  background: var(--sdg-gold);
  animation: sdg-descend 2.1s cubic-bezier(.55,0,.3,1) infinite;
}

@keyframes sdg-descend {
  to { transform: translateY(200%); }
}

.sdg-webgl-status {
  z-index: 20;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 1rem;
  background: rgba(247,243,239,.96);
  color: var(--sdg-deep-mauve);
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: opacity .65s ease, visibility .65s;
}

.sdg-webgl-status span {
  width: 1.8rem;
  height: 1.8rem;
  border: 1px solid rgba(128,104,120,.22);
  border-top-color: var(--sdg-gold);
  border-radius: 50%;
  animation: sdg-spin 1s linear infinite;
}

@keyframes sdg-spin {
  to { rotate: 1turn; }
}

.sdg-is-ready .sdg-webgl-status {
  opacity: 0;
  visibility: hidden;
}

.sdg-chapters-fallback {
  display: none;
  min-height: 100vh;
  padding: 6rem max(1.5rem, 7vw);
  background: linear-gradient(145deg, var(--sdg-ivory), var(--sdg-mauve));
}

.sdg-chapters-fallback h2 {
  max-width: 13ch;
  color: var(--sdg-plum);
  font-size: clamp(2.7rem, 7vw, 6rem);
  line-height: 1;
}

.sdg-chapters-fallback ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 68rem;
  margin: 4rem 0 0;
  padding: 0;
  list-style: none;
}

.sdg-chapters-fallback li {
  border-bottom: 1px solid rgba(71,54,66,.16);
}

.sdg-chapters-fallback li a {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1.2rem 0;
  color: var(--sdg-plum);
  font-family: var(--sdg-display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  text-decoration: none;
}

.sdg-chapters-fallback li a:hover,
.sdg-chapters-fallback li a:focus-visible {
  color: var(--sdg-deep-mauve);
}

.sdg-chapters-fallback li span {
  color: var(--sdg-gold);
  font-family: var(--sdg-body);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.sdg-no-webgl .sdg-scene-shell {
  display: none;
}

.sdg-no-webgl .sdg-chapters-fallback {
  display: block;
}

.sdg-no-webgl.sdg-journey {
  min-height: 100vh;
}

@media (max-width: 720px) {
  .sdg-journey {
    min-height: 980vh;
  }

  .sdg-scene-shell::before {
    inset: -7%;
    background-position: 50% 55%;
  }

  .sdg-opening {
    top: 7vh;
    left: 1.15rem;
    width: calc(100% - 2.9rem);
    padding: 1rem 1.05rem;
  }

  .sdg-opening h1 {
    font-size: clamp(3.1rem, 16vw, 5.3rem);
  }

  .sdg-opening-copy {
    font-size: .98rem;
  }

  .sdg-chapter-card,
  .sdg-chapter-card.sdg-is-right {
    top: auto;
    right: auto;
    bottom: 8vh;
    left: 1.15rem;
    width: calc(100% - 3.5rem);
    padding: 1rem 1.08rem 1.12rem;
    transform: translate3d(0, 1.3rem, 0);
    border-right-width: 1px;
    border-left-width: 2px;
    text-align: left;
  }

  .sdg-chapter-card.sdg-is-visible,
  .sdg-chapter-card.sdg-is-right.sdg-is-visible {
    transform: translate3d(0, 0, 0);
  }

  .sdg-chapter-card.sdg-is-right .sdg-chapter-line {
    margin-left: 0;
    background: linear-gradient(90deg, var(--sdg-gold), transparent);
  }

  .sdg-chapter-card h2 {
    font-size: clamp(2rem, 10.7vw, 3.35rem);
  }

  .sdg-chapter-nav {
    right: .35rem;
  }

  .sdg-scroll-cue {
    left: 1.25rem;
    transform: none;
  }

  .sdg-bloom-link {
    width: 5.4rem;
  }

  .sdg-chapters-fallback ol {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sdg-scene-grain,
  .sdg-scroll-cue i::after,
  .sdg-webgl-status span {
    animation: none;
  }

  [data-sdg-canvas],
  .sdg-chapter-card,
  .sdg-bloom-link,
  .sdg-webgl-status {
    transition-duration: .01ms;
  }
}