/* The landing page: the scene fixed behind, chapters scrolling over it. */

/* Where the text column ends, as a share of the screen's width (main.js measures it); the veil darkens up to it. */
@property --text-edge {
  syntax: "<number>";
  inherits: true;
  initial-value: 0.42;
}

/* ---------------------------------------------------------------------------------------- the stage */

.stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--night);
}

/* The scene's first moment as an image: shown until the scene runs, and instead of it without WebGL or motion. */
.still {
  position: absolute;
  inset: 0;
  background: url("img/still.jpg") center 42% / cover no-repeat,
    radial-gradient(120% 70% at 50% 120%, #0f3a2c 0%, rgba(4, 9, 7, 0) 60%),
    radial-gradient(90% 40% at 50% -10%, rgba(207, 224, 242, 0.12) 0%, rgba(4, 9, 7, 0) 70%), var(--night);
  transition: opacity 1.2s ease;
}

/* A tall screen has its own frame, rendered from the scene's tall camera: the mark above, the text below. */
@media (max-aspect-ratio: 9/10) {
  .still {
    background: url("img/still-tall.jpg") center top / cover no-repeat, var(--night);
  }
}

#scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.scene-on #scene {
  opacity: 1;
}

.scene-on .still {
  opacity: 0;
}

/* A soft darkening where text sits, so it reads over the scene. The text's side of the screen stays dark up to
   where its lines end (--text-edge), then clears; past the chapters, where the text runs across, all of it dims. */
.veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(4, 9, 7, 0.86) 0%,
      rgba(4, 9, 7, 0.8) calc(var(--text-edge) * 100%),
      rgba(4, 9, 7, 0) calc(var(--text-edge) * 100% + 14%)
    ),
    linear-gradient(180deg, rgba(4, 9, 7, 0.5) 0%, rgba(4, 9, 7, 0) 18%, rgba(4, 9, 7, 0) 78%, rgba(4, 9, 7, 0.6) 100%);
  transition: --text-edge 0.6s ease;
}

.veil::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(4, 9, 7, 0.55);
  opacity: 0;
  transition: opacity 0.8s ease;
}

.veil-wide .veil::after {
  opacity: 1;
}

main {
  position: relative;
  z-index: 1;
}

/* Tags on the things of the scene: a dot where the thing is, a short line, its name. */
.tags {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.tag3d {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  opacity: 0;
  color: var(--soft);
  will-change: transform, opacity;
}

.tag3d::before {
  content: "";
  position: absolute;
  left: -3px;
  top: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.tag3d::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 1px;
  height: 26px;
  background: linear-gradient(0deg, currentColor, rgba(255, 255, 255, 0));
  opacity: 0.6;
}

.tag3d.below::after {
  top: 6px;
  bottom: auto;
  background: linear-gradient(180deg, currentColor, rgba(255, 255, 255, 0));
}

.tag3d span {
  position: absolute;
  left: 0;
  bottom: 34px;
  transform: translateX(-50%);
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(205, 230, 216, 0.18);
  background: rgba(4, 9, 7, 0.78);
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.tag3d.below span {
  top: 34px;
  bottom: auto;
}

@media (min-width: 1600px) {
  .tag3d span {
    font-size: 14.5px;
  }
}

.t-gold {
  color: var(--gold);
}

.t-gold span {
  border-color: rgba(244, 183, 40, 0.5);
  color: var(--gold-hi);
}

.t-z {
  color: var(--teal);
}

.t-b {
  color: var(--ice);
}

.t-red {
  color: var(--red);
}

.t-red span {
  border-color: rgba(255, 90, 78, 0.5);
  color: #ffc2bc;
}

/* ---------------------------------------------------------------------------------------- reveals */

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  filter: blur(3px);
  transition: opacity 0.65s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--delay, 0s);
}

.js .reveal.in {
  opacity: 1;
  transform: none;
  filter: none;
}

.display .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}

.display .line > span {
  display: inline-block;
}

.js .display .line > span {
  transform: translateY(105%);
  transition: transform 1.3s cubic-bezier(0.16, 0.84, 0.24, 1);
}

.js .display .line:nth-child(2) > span {
  transition-delay: 0.08s;
}

.js .display .line:nth-child(3) > span {
  transition-delay: 0.16s;
}

.js .display .line:nth-child(4) > span {
  transition-delay: 0.24s;
}

.js .display.in .line > span {
  transform: none;
}

/* ---------------------------------------------------------------------------------------- hero */

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  padding: 120px var(--gut) clamp(72px, 12vh, 140px);
}

/* The hero's and the chapters' text starts where the header's logo does. */
.hero-in {
  width: 100%;
  max-width: calc(var(--max) - 2 * var(--gut));
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  margin-bottom: 24px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--hair-2);
  background: rgba(4, 9, 7, 0.6);
  color: var(--soft);
  font-size: 14px;
  font-weight: 500;
}

.eyebrow .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.display {
  max-width: 13em;
  font-size: clamp(42px, min(5.4vw, 9vh), 84px);
  line-height: 0.94;
  font-weight: 800;
  font-stretch: 116%;
  letter-spacing: -0.03em;
}

.display em {
  font-style: normal;
  color: var(--gold);
}

.lead {
  max-width: 38rem;
  margin-top: 26px;
  color: var(--soft);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
}

.ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
}

/* What the first button opens, beside it. */
.cta-note {
  max-width: 15.5rem;
  margin-left: 6px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.45;
}

/* Why to believe it, at the foot of the first screen. */
.proofline {
  max-width: 38rem;
  margin-top: 22px;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
}

.cue {
  position: absolute;
  right: max(var(--gut), calc((100% - var(--max)) / 2 + var(--gut)));
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.cue-line {
  position: relative;
  width: 1px;
  height: 64px;
  overflow: hidden;
  background: var(--hair-2);
}

.cue-line::after {
  content: "";
  position: absolute;
  left: 0;
  top: -40%;
  width: 1px;
  height: 40%;
  background: var(--soft);
  animation: cue 2.4s cubic-bezier(0.6, 0, 0.3, 1) infinite;
}

@keyframes cue {
  to {
    top: 110%;
  }
}

/* Side by side with the mark (a wide screen), the hero's text column stays narrow enough to leave the mark its half,
   down to a 1024 px window. */
@media (min-width: 761px) and (min-aspect-ratio: 901/1000) {
  .lead,
  .proofline {
    max-width: min(38rem, 48vw);
  }

  .cta-note {
    max-width: min(15.5rem, 17vw);
  }
}

/* A laptop's window, short for its width: the first screen keeps its buttons in view. */
@media (min-width: 761px) and (max-height: 860px) {
  .hero {
    padding-top: 88px;
    padding-bottom: 28px;
  }

  .display {
    font-size: clamp(42px, min(5.4vw, 8.4vh), 84px);
  }

  .eyebrow {
    margin-bottom: 14px;
  }

  .lead {
    margin-top: 16px;
    font-size: clamp(16px, 1.25vw, 18px);
  }

  .ctas {
    margin-top: 20px;
  }

  .hero .ctas .btn {
    min-height: 48px;
  }

  .proofline {
    margin-top: 14px;
    padding-top: 10px;
  }

  .cue {
    display: none;
  }
}

/* ---------------------------------------------------------------------------------------- chapters */

.chapter {
  position: relative;
  min-height: 190vh;
  padding: 0 var(--gut);
}

/* The swap and the theft tell the most: their scroll is longer, so each beat keeps its text beside it. */
#swap,
#trust {
  min-height: 260vh;
}

.chapter .panel {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  max-width: calc(var(--max) - 2 * var(--gut));
  margin: 0 auto;
  padding: 96px 0 64px;
}

.chapter .panel > * {
  max-width: 33rem;
}

/* A halo of the night behind the chapters' words, for the moments the scene's white half passes under them; not
   on what has a ground of its own. */
.chapter .panel {
  text-shadow: 0 0 24px rgba(4, 9, 7, 0.85), 0 1px 3px rgba(4, 9, 7, 0.55);
}

.chapter .panel .chip,
.chapter .panel .side {
  text-shadow: none;
}

.chapter.wide .panel > * {
  max-width: 40rem;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  color: var(--soft);
  font-size: 15px;
  font-weight: 600;
}

.kicker-n {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  font-stretch: 100%;
  color: var(--soft);
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--hair-2);
  background: rgba(233, 241, 236, 0.04);
}

.title {
  font-size: clamp(34px, 4.1vw, 62px);
  line-height: 0.98;
  font-weight: 800;
  font-stretch: 118%;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.body {
  margin-top: 24px;
  color: var(--soft);
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.6;
}

.seen {
  display: grid;
  gap: 12px;
  margin-top: 30px;
  color: var(--soft);
  font-size: 15.5px;
}

.seen li {
  display: flex;
  align-items: center;
  gap: 14px;
}

.seen .chip {
  flex: none;
  min-width: 62px;
  justify-content: center;
}

.note {
  margin-top: 26px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.note a {
  color: var(--text);
}

/* Type hierarchy: the gold kicker, the white title with one gold word (as the hero's "proof"), the body a step
   back, its key phrase in the title's white, and the note quieter still. The text runs a little wide, to sit with the
   display face's width. */
.title em {
  font-style: normal;
  color: var(--gold);
}

.kicker {
  color: var(--gold);
}

.kicker-n {
  color: var(--gold);
  border-color: rgba(244, 183, 40, 0.42);
  background: rgba(244, 183, 40, 0.08);
}

.body,
.lead,
.seen,
.note {
  font-stretch: 106%;
}

.body {
  color: #aebfb5;
}

.body strong {
  color: var(--text);
  font-weight: 600;
}

.note {
  color: #81968a;
}

.big-stat {
  display: grid;
  gap: 8px;
  margin-top: 30px;
}

.big-n {
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.05;
  font-weight: 800;
  font-stretch: 118%;
  letter-spacing: -0.01em;
}

.big-n .mono {
  font-weight: 500;
}

.big-cap {
  color: var(--soft);
  font-size: 14.5px;
  font-weight: 600;
}

/* The comparison: both columns are what Base's ledger shows, so both are drawn as the ledger is, light and ruled. */
.versus {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.side {
  overflow: hidden;
  border-radius: 6px;
  background: var(--ledger);
  color: var(--ink);
  box-shadow: 0 0 0 1px rgba(15, 27, 42, 0.08), 0 30px 60px -40px rgba(0, 0, 0, 0.9);
}

.side-h {
  padding: 14px 18px 12px;
  border-bottom: 1.5px solid var(--ink);
  font-size: 15px;
  font-weight: 700;
}

.side ul {
  font-size: 15px;
  line-height: 1.45;
}

.side li {
  display: flex;
  gap: 11px;
  align-items: baseline;
  padding: 10px 18px;
}

.side li + li {
  border-top: 1px solid var(--rule);
}

.side li::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: var(--ink-muted);
  transform: translateY(-1px);
}

.side-bad .side-h {
  color: var(--leak-text);
  border-bottom-color: var(--leak-line);
}

.side-bad li::before {
  background: var(--leak-line);
}

.side-bad mark {
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--leak-ground);
  color: var(--leak-text);
  box-shadow: inset 0 -2px 0 var(--leak-line);
}

/* The one gold thing in the comparison: the proof. */
.pi-chip {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 20px;
  height: 20px;
  margin-right: -3px;
  border-radius: 4px;
  background: var(--gold);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}

.side-good li:first-child::before {
  display: none;
}

/* The proof's picture in the Prove chapter, for readers without the scene only. */
.still-fig {
  display: none;
}

/* ---------------------------------------------------------------------------------------- numbers */

.numbers,
.demo,
.more {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(110px, 16vh, 180px) var(--gut);
}

.numbers .title,
.more .title {
  max-width: 16em;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-top: 64px;
}

.stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  align-content: start;
  gap: 4px 6px;
  padding-top: 22px;
  border-top: 1px solid var(--hair-2);
}

.stat-n {
  font-size: clamp(44px, 4.4vw, 72px);
  line-height: 1;
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.stat-u {
  color: var(--soft);
  font-size: clamp(22px, 2vw, 32px);
  font-weight: 700;
}

.stat-l {
  flex-basis: 100%;
  margin-top: 10px;
  color: var(--soft);
  font-size: 15.5px;
  line-height: 1.45;
}

/* ---------------------------------------------------------------------------------------- demo */

.demo {
  padding-bottom: clamp(48px, 7vh, 88px);
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

/* The app, framed: a picture of it that opens it. */
.frame {
  display: block;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--hair-2);
  background: var(--deep);
  box-shadow: 0 40px 120px -40px rgba(0, 0, 0, 0.85);
  transition: border-color 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
}

a.frame:hover {
  border-color: rgba(233, 241, 236, 0.4);
  transform: translateY(-2px);
}

/* The demo video takes the same frame (docs/SITE.md, "The video"). */
.frame video {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  background: var(--night);
}

/* The video takes the section's width, so that the app's words in it stay legible. */
.demo-video {
  grid-template-columns: minmax(0, 1fr);
}

.demo-video .demo-copy {
  max-width: 44rem;
}

.frame-cap {
  padding: 10px 16px 12px;
  border-top: 1px solid var(--hair);
  color: var(--muted);
  font-size: 13.5px;
}

/* ---------------------------------------------------------------------------------------- doors */

.more {
  padding-top: clamp(72px, 11vh, 128px);
}

.more-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}

.recap img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 40px 100px -50px rgba(0, 0, 0, 0.9);
}

.recap figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.doors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 56px;
}

.doors a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 26px 64px 26px 26px;
  border-radius: 20px;
  border: 1px solid var(--hair);
  background: rgba(10, 21, 16, 0.88);
  text-decoration: none;
  transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.doors a::after {
  content: "→";
  position: absolute;
  right: 26px;
  top: 24px;
  color: var(--muted);
  font-size: 20px;
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), color 0.3s ease;
}

.doors a:hover {
  border-color: rgba(244, 183, 40, 0.45);
  background: rgba(18, 36, 28, 0.94);
  transform: translateY(-2px);
}

.doors a:hover::after {
  color: var(--gold);
  transform: translateX(4px);
}

.door-t {
  font-size: 20px;
  font-weight: 700;
  font-stretch: 112%;
}

.door-d {
  color: var(--muted);
  font-size: 15px;
}

@media (min-width: 1200px) {
  .doors {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* The page's last word: the line, and where to go from here. */
.closer {
  display: grid;
  justify-items: start;
  gap: 22px;
  margin-top: clamp(80px, 12vh, 140px);
  padding-top: 48px;
  border-top: 1px solid var(--hair);
}

.closer-mark {
  width: 48px;
  height: 48px;
}

.closer-t {
  max-width: 20em;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  font-weight: 800;
  font-stretch: 118%;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.closer-t > span {
  display: block;
}

.closer-t em {
  font-style: normal;
  color: var(--gold);
}

.closer .ctas {
  margin-top: 6px;
}

/* ---------------------------------------------------------------------------------------- no scene */

/* Without the scene (no script, no WebGL 2, or reduced motion) the chapters are plain sections over the still
   image: no sticky panels, no long scroll, and the Prove chapter shows what crosses as a picture. */
.no-scene .chapter,
html:not(.js) .chapter,
.no-scene #swap,
.no-scene #trust,
html:not(.js) #swap,
html:not(.js) #trust {
  min-height: 0;
}

.no-scene .chapter .panel,
html:not(.js) .chapter .panel {
  position: relative;
  min-height: 0;
  padding: clamp(88px, 14vh, 150px) 0;
}

.no-scene .still-fig,
html:not(.js) .still-fig {
  display: block;
  margin-top: 30px;
}

.still-fig img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

/* ---------------------------------------------------------------------------------------- narrow */

@media (max-width: 1000px) {
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 24px;
  }

  .demo,
  .more-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .doors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .veil {
    background: linear-gradient(180deg, rgba(4, 9, 7, 0.45) 0%, rgba(4, 9, 7, 0.08) 30%, rgba(4, 9, 7, 0.55) 62%, rgba(4, 9, 7, 0.88) 100%);
  }

  /* Where the chapter's text begins, the scene behind it goes dark. */
  .text-top .veil {
    background: linear-gradient(
      180deg,
      rgba(4, 9, 7, 0.45) 0%,
      rgba(4, 9, 7, 0.06) calc(var(--text-top) * 100% - 14%),
      rgba(4, 9, 7, 0.8) calc(var(--text-top) * 100%),
      rgba(4, 9, 7, 0.92) 100%
    );
  }

  .hero {
    padding-bottom: 72px;
  }

  .eyebrow {
    margin-bottom: 22px;
    font-size: 13px;
  }

  .ctas {
    gap: 10px;
    margin-top: 28px;
  }

  .ctas .btn {
    min-height: 48px;
    padding: 0 18px;
    font-size: 15px;
  }

  .cta-note {
    flex-basis: 100%;
    max-width: none;
    margin: 2px 0 0;
  }

  .proofline {
    margin-top: 18px;
  }

  .cue {
    display: none;
  }

  /* Above a phone's headline there is room to name the two halves, not the seam. */
  .tag3d[data-tag="core"] {
    display: none;
  }

  .chapter {
    min-height: 170vh;
  }

  #swap,
  #trust {
    min-height: 230vh;
  }

  .chapter .panel {
    justify-content: flex-end;
    padding: 96px 0 48px;
  }

  .versus {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 24px;
  }

  /* On a phone the doors are a ruled list, not eight cards. */
  .doors {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin-top: 36px;
    border-top: 1px solid var(--hair);
  }

  .doors a {
    padding: 18px 48px 18px 2px;
    border: 0;
    border-bottom: 1px solid var(--hair);
    border-radius: 0;
    background: none;
  }

  .doors a::after {
    right: 6px;
    top: 18px;
  }

  .doors a:hover {
    background: none;
    transform: none;
  }

  .door-t {
    font-size: 18px;
  }
}

/* A phone's first screen keeps the mark above the headline: the two small lines under the buttons wait for a
   wider screen (the numbers further down say the same). */
@media (max-width: 520px) {
  .cta-note,
  .proofline {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal,
  .js .display .line > span {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media print {
  .stage,
  .top,
  .cue {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .js .reveal,
  .js .display .line > span {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .chapter,
  .chapter .panel {
    min-height: 0;
    position: static;
  }
}

/* On a tall phone the two halves' names hang below their dots, clear of the gold core and of the coin; on a short one
   the headline is right under them, so they stay above. */
@media (max-width: 760px) and (min-height: 800px) {
  .tag3d[data-tag="pool"] span,
  .tag3d[data-tag="ledger"] span {
    top: 34px;
    bottom: auto;
  }

  .tag3d[data-tag="pool"]::after,
  .tag3d[data-tag="ledger"]::after {
    top: 6px;
    bottom: auto;
    background: linear-gradient(180deg, currentColor, rgba(255, 255, 255, 0));
  }
}

/* On a phone the two halves' names would land on the eyebrow under the scene; the scene speaks for itself there. */
@media (max-width: 600px) {
  .tag3d[data-tag="pool"],
  .tag3d[data-tag="ledger"] {
    display: none !important;
  }
}