/* Scroll-scrubbed orbit journey. Runtime geometry is supplied by orbit-journey.js. */

.orbit-stage {
  --stage-opacity: 0;
  --backdrop-opacity: 0;
  --world-x: 0px;
  --world-y: 0px;
  --world-scale: 1;
  --world-rotation: 0deg;
  --portal-x: 0px;
  --portal-y: 0px;
  --portal-radius: 0vmax;
  --portal-opacity: 0;
  --portal-title-scale: 0.82;
  --portal-title-opacity: 0;
  --focus-planet-x: 0px;
  --focus-planet-y: 0px;
  --focus-planet-size: 0px;
  --focus-planet-opacity: 0;
  --focus-planet-blend: 0;
  --focus-planet-index-gap: 8px;
  --focus-planet-index-font-size: 8px;
  --focus-planet-index-min-width: 19px;
  --focus-planet-mobile-index-gap: 7px;
  --focus-planet-mobile-index-min-width: 23px;
  --focus-planet-mobile-padding-y: 3px;
  --focus-planet-mobile-padding-x: 4px;
  --focus-planet-mobile-border-width: 1px;
  --focus-progress: 0;
  --caption-opacity: 0;
  --handoff-progress: 0;
  --journey-progress: 0;
  --orbit-stroke: var(--line);
  --active-portal-bg: var(--paper);
  --active-portal-fg: var(--ink);
  --active-planet-rim: var(--ink);
  --active-planet-mark: var(--orange);
  position: fixed;
  inset: 0;
  z-index: 12;
  width: 100%;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  overflow: hidden;
  opacity: var(--stage-opacity);
  pointer-events: none;
  isolation: isolate;
  contain: layout paint style;
}

.orbit-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--paper);
  opacity: var(--backdrop-opacity);
}

.orbit-stage.is-hero {
  z-index: 1;
}

.orbit-stage[data-portal-theme="acid"] {
  --active-portal-bg: var(--acid);
  --active-portal-fg: var(--accent-ink);
  --active-planet-rim: var(--ink);
  --active-planet-mark: var(--violet);
}

.orbit-stage[data-portal-theme="violet"] {
  --active-portal-bg: var(--violet);
  --active-portal-fg: var(--on-violet);
  --active-planet-rim: var(--violet);
  --active-planet-mark: var(--acid);
}

.orbit-stage[data-portal-theme="orange"] {
  --active-portal-bg: var(--orange);
  --active-portal-fg: var(--accent-ink);
  --active-planet-rim: var(--ink);
  --active-planet-mark: var(--acid);
}

.orbit-stage[data-portal-theme="paper"] {
  --active-portal-bg: var(--paper-deep);
  --active-portal-fg: var(--ink);
  --active-planet-rim: var(--ink);
  --active-planet-mark: var(--violet);
}

.orbit-stage[data-portal-theme="ink"] {
  --active-portal-bg: var(--panel-bg);
  --active-portal-fg: var(--panel-text);
  --active-planet-rim: var(--ink);
  --active-planet-mark: var(--acid);
}

.orbit-stage__camera {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  opacity: calc(1 - var(--handoff-progress));
  transform: translate(var(--world-x), var(--world-y)) scale(var(--world-scale));
  transform-origin: 50% 50%;
}

.orbit-stage__world {
  position: relative;
  width: min(74vmin, 700px);
  aspect-ratio: 1;
  transform: rotate(var(--world-rotation));
  transform-origin: 50% 50%;
}

/* Rings ----------------------------------------------------------------- */

.portal-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--orbit-stroke);
  border-radius: 50%;
  opacity: calc(1 - (var(--focus-progress) * .72));
  transform: translate(-50%, -50%);
}

.portal-ring::before,
.portal-ring::after {
  content: "";
  position: absolute;
  border-radius: inherit;
  pointer-events: none;
}

.portal-ring::before {
  inset: -3px;
  background:
    radial-gradient(circle at 50% 1px, var(--ring-accent) 0 3px, transparent 3.5px),
    radial-gradient(circle at 100% 50%, var(--ring-accent) 0 2px, transparent 2.5px),
    radial-gradient(circle at 50% 100%, var(--paper) 0 2px, transparent 2.5px),
    radial-gradient(circle at 0 50%, var(--paper) 0 2px, transparent 2.5px);
  animation: portal-ring-turn var(--ring-period) linear infinite var(--ring-direction, normal);
}

.portal-ring::after {
  inset: 8%;
  border: 1px dashed color-mix(in srgb, var(--ring-accent) 44%, transparent);
  opacity: .7;
  animation: portal-ring-turn var(--ring-detail-period) linear infinite reverse;
}

.portal-ring--outer {
  --ring-accent: var(--orange);
  --ring-period: 90s;
  --ring-detail-period: 126s;
  --ring-direction: normal;
  width: 92%;
  height: 92%;
}

.portal-ring--middle {
  --ring-accent: var(--violet);
  --ring-period: 70s;
  --ring-detail-period: 98s;
  --ring-direction: reverse;
  width: 70%;
  height: 70%;
}

.portal-ring--inner {
  --ring-accent: var(--acid);
  --ring-period: 52s;
  --ring-detail-period: 73s;
  --ring-direction: normal;
  width: 52%;
  height: 52%;
}

@keyframes portal-ring-turn {
  to { transform: rotate(1turn); }
}

/* Original organic core, adapted as the BN sun ------------------------- */

.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: clamp(82px, 16vmin, 150px);
  aspect-ratio: 1;
  border: 1px solid var(--panel-bg);
  border-radius: 50%;
  color: var(--panel-text);
  background: var(--panel-bg);
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--ink) 12%, transparent),
    0 0 32px color-mix(in srgb, var(--ink) 10%, transparent);
  opacity: calc(1 - var(--focus-progress));
  transform: translate(-50%, -50%) rotate(calc(0deg - var(--world-rotation)));
}

.orbit-core::before,
.orbit-core::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.orbit-core::before {
  inset: -12%;
  border: 1px solid var(--ink);
  border-radius: 44% 56% 49% 51% / 60% 39% 61% 40%;
  animation: orbit-core-halo 18s linear infinite reverse;
}

.orbit-core::after {
  inset: 10%;
  border: 1px solid color-mix(in srgb, var(--panel-text) 28%, transparent);
  border-radius: 50%;
}

.orbit-core svg {
  position: absolute;
  inset: 16%;
  z-index: 1;
  width: 68%;
  fill: none;
  stroke: var(--panel-text);
  stroke-linecap: round;
  stroke-width: 1.4;
  opacity: .5;
}

.orbit-core__monogram {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 43%;
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--panel-text) 35%, transparent);
  border-radius: 50%;
  color: var(--panel-text);
  background: var(--panel-bg);
  font-family: var(--serif);
  font-size: clamp(13px, 1.8vmin, 20px);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1;
}

@keyframes orbit-core-halo {
  to { transform: rotate(1turn); }
}

/* Former marquee phrases, now orbiting the central sun. */

.orbit-text-band {
  --text-orbit-radius: clamp(49px, 10.2vmin, 96px);
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: clamp(112px, 22vmin, 214px);
  aspect-ratio: 1;
  border: 1px dotted color-mix(in srgb, var(--ink) 42%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-text-band__track {
  position: absolute;
  inset: 0;
  animation: orbit-text-turn 90s linear infinite;
}

.orbit-text-band__item {
  --text-angle: 0deg;
  --text-flip: 0deg;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform: rotate(var(--text-angle)) translateY(calc(0px - var(--text-orbit-radius)));
}

.orbit-text-band__item:nth-child(1) { --text-angle: 0deg; }
.orbit-text-band__item:nth-child(2) { --text-angle: 90deg; }
.orbit-text-band__item:nth-child(3) { --text-angle: 180deg; --text-flip: 180deg; }
.orbit-text-band__item:nth-child(4) { --text-angle: 270deg; --text-flip: 180deg; }

.orbit-text-band__item > span {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: max-content;
  max-width: 116px;
  padding: 3px 6px;
  border: 1px solid color-mix(in srgb, var(--ink) 16%, transparent);
  border-radius: 999px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: clamp(5px, .68vmin, 7px);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
  white-space: normal;
  animation: orbit-text-counter 90s linear infinite;
}

@keyframes orbit-text-turn {
  to { transform: rotate(1turn); }
}

@keyframes orbit-text-counter {
  from { transform: translate(-50%, -50%) rotate(var(--text-flip)); }
  to { transform: translate(-50%, -50%) rotate(calc(var(--text-flip) - 360deg)); }
}

/* Titled planets -------------------------------------------------------- */

.portal-node,
.portal-preview {
  --planet-bg: var(--paper-deep);
  --planet-fg: var(--ink);
  --planet-rim: var(--ink);
  --planet-mark: var(--orange);
}

.portal-node[data-portal-theme="acid"],
.portal-preview[data-portal-theme="acid"] {
  --planet-bg: var(--acid);
  --planet-fg: var(--accent-ink);
  --planet-rim: var(--ink);
  --planet-mark: var(--violet);
}

.portal-node[data-portal-theme="violet"],
.portal-preview[data-portal-theme="violet"] {
  --planet-bg: var(--violet);
  --planet-fg: var(--on-violet);
  --planet-rim: var(--violet);
  --planet-mark: var(--acid);
}

.portal-node[data-portal-theme="orange"],
.portal-preview[data-portal-theme="orange"] {
  --planet-bg: var(--orange);
  --planet-fg: var(--accent-ink);
  --planet-rim: var(--ink);
  --planet-mark: var(--acid);
}

.portal-node[data-portal-theme="paper"],
.portal-preview[data-portal-theme="paper"] {
  --planet-bg: var(--paper-deep);
  --planet-fg: var(--ink);
  --planet-rim: var(--ink);
  --planet-mark: var(--violet);
}

.portal-node[data-portal-theme="ink"],
.portal-preview[data-portal-theme="ink"] {
  --planet-bg: var(--panel-bg);
  --planet-fg: var(--panel-text);
  --planet-rim: var(--ink);
  --planet-mark: var(--acid);
}

.portal-node {
  --planet-x: var(--node-x, 0px);
  --planet-y: var(--node-y, 0px);
  --node-scale: 1;
  --node-opacity: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 5;
  width: clamp(72px, 7vmin, 92px);
  aspect-ratio: 1;
  opacity: var(--node-opacity);
  transform:
    translate(-50%, -50%)
    translate(var(--planet-x), var(--planet-y))
    rotate(var(--node-upright-rotation, var(--node-counter-rotation, calc(0deg - var(--world-rotation)))))
    scale(var(--node-scale));
  transform-origin: 50% 50%;
}

.orbit-stage.is-active .portal-node:not(.is-active) {
  opacity: calc(var(--node-opacity) * (1 - var(--focus-progress)));
}

.orbit-stage.is-active .portal-node.is-active {
  opacity: calc(var(--node-opacity) * (1 - var(--focus-planet-blend)));
}

.portal-node__index {
  position: absolute;
  right: calc(100% + 8px);
  top: 50%;
  min-width: 19px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
  text-align: right;
  transform: translateY(-50%);
}

.portal-node__disc {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--planet-rim);
  border-radius: 50%;
  color: var(--planet-fg);
  background: var(--planet-bg);
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--paper) 86%, transparent),
    0 0 0 5px color-mix(in srgb, var(--planet-rim) 50%, transparent);
  transform: scale(1);
  transform-origin: 50% 50%;
  pointer-events: none;
  touch-action: pan-y pinch-zoom;
  -webkit-tap-highlight-color: transparent;
}

.orbit-stage.has-interactive-nodes .portal-node__disc[data-orbit-link] {
  pointer-events: auto;
  cursor: pointer;
  transition: transform .18s ease;
}

@media (hover: hover) and (pointer: fine) {
  .orbit-stage.has-interactive-nodes .portal-node__disc[data-orbit-link]:hover {
    transform: scale(1.06);
  }
}

.orbit-stage.has-interactive-nodes .portal-node__disc[data-orbit-link]:focus-visible {
  outline: 2px solid var(--planet-mark);
  outline-offset: 7px;
  transform: scale(1.06);
  box-shadow:
    0 0 0 4px var(--paper),
    0 0 0 7px var(--planet-rim),
    0 0 28px color-mix(in srgb, var(--planet-mark) 48%, transparent);
}

.portal-node__vector {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 50%;
  shape-rendering: geometricPrecision;
  text-rendering: geometricPrecision;
}

.planet-vector__stripe {
  fill: color-mix(in srgb, var(--planet-fg) 12%, transparent);
}

.planet-vector__orbit {
  fill: none;
  stroke: color-mix(in srgb, var(--planet-fg) 43%, transparent);
  stroke-width: 1.5;
}

.planet-vector__mark {
  fill: var(--planet-mark);
}

.portal-node__title {
  position: relative;
  z-index: 2;
  display: block;
  max-width: 82%;
  font-family: var(--mono);
  font-size: clamp(7px, .82vmin, 10px);
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.portal-node__children {
  position: absolute;
  inset: -16%;
  border: 1px dotted color-mix(in srgb, var(--planet-rim) 45%, transparent);
  border-radius: 50%;
  opacity: 0;
}

.portal-node.is-target .portal-node__disc,
.portal-node.is-active .portal-node__disc,
.portal-node[data-active="true"] .portal-node__disc {
  border-width: 2px;
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--paper) 88%, transparent),
    0 0 0 7px var(--planet-rim),
    0 0 24px color-mix(in srgb, var(--planet-mark) 38%, transparent);
}

.portal-node.is-target::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 2px solid var(--planet-mark);
  border-radius: 50%;
  box-shadow: 0 0 24px color-mix(in srgb, var(--planet-mark) 52%, transparent);
  pointer-events: none;
  animation: selected-planet-pulse 1.6s ease-in-out infinite;
}

.portal-node.is-target .portal-node__index {
  color: var(--planet-mark);
}

@keyframes selected-planet-pulse {
  50% {
    opacity: .42;
    transform: scale(1.1);
  }
}

/* Screen sized vector handoff. It replaces the transformed orbit node before
   browser compositing can turn the close up into an enlarged bitmap. */

.orbit-stage__focus-planet {
  position: absolute;
  top: calc(50% + var(--focus-planet-y));
  left: calc(50% + var(--focus-planet-x));
  z-index: 7;
  width: var(--focus-planet-size);
  aspect-ratio: 1;
  color: var(--active-portal-fg);
  opacity: var(--focus-planet-opacity);
  transform: translate(-50%, -50%);
  pointer-events: none;
  contain: layout style;
}

.focus-planet__vector {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  shape-rendering: geometricPrecision;
  text-rendering: geometricPrecision;
}

.focus-planet__halo {
  fill: none;
}

.focus-planet__halo--outer {
  stroke: var(--paper);
  stroke-width: 6;
}

.focus-planet__halo--inner {
  stroke: var(--active-planet-rim);
  stroke-width: 2;
}

.focus-planet__body {
  fill: var(--active-portal-bg);
  stroke: var(--active-planet-rim);
  stroke-width: 2;
}

.focus-planet__stripe {
  fill: color-mix(in srgb, var(--active-portal-fg) 12%, transparent);
}

.focus-planet__orbit {
  fill: none;
  stroke: color-mix(in srgb, var(--active-portal-fg) 43%, transparent);
  stroke-width: 1.5;
}

.focus-planet__mark {
  fill: var(--active-planet-mark);
}

.focus-planet__title {
  fill: var(--active-portal-fg);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-anchor: middle;
  dominant-baseline: middle;
}

.focus-planet__index {
  position: absolute;
  top: 50%;
  right: calc(100% + var(--focus-planet-index-gap));
  display: block;
  min-width: var(--focus-planet-index-min-width);
  color: var(--ink);
  font-family: var(--mono);
  font-size: var(--focus-planet-index-font-size);
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
  text-align: right;
  transform: translateY(-50%);
}

/* Circular portal and matching title cards ----------------------------- */

.orbit-stage__portal {
  position: absolute;
  inset: 0;
  z-index: 8;
  overflow: hidden;
  opacity: var(--portal-opacity);
  color: var(--active-portal-fg);
  background: var(--active-portal-bg);
  -webkit-clip-path: circle(
    var(--portal-radius)
    at var(--portal-center-x, calc(50% + var(--portal-x)))
    var(--portal-center-y, calc(50% + var(--portal-y)))
  );
  clip-path: circle(
    var(--portal-radius)
    at var(--portal-center-x, calc(50% + var(--portal-x)))
    var(--portal-center-y, calc(50% + var(--portal-y)))
  );
  will-change: auto;
}

.orbit-stage.is-active .orbit-stage__portal {
  will-change: clip-path, opacity;
}

.portal-preview {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--planet-fg);
  background: var(--planet-bg);
  opacity: 0;
}

.portal-preview.is-active,
.portal-preview[data-active="true"],
.orbit-stage[data-active-preview="about"] [data-preview-panel="about"],
.orbit-stage[data-active-preview="work"] [data-preview-panel="work"],
.orbit-stage[data-active-preview="mindset"] [data-preview-panel="mindset"],
.orbit-stage[data-active-preview="beyond"] [data-preview-panel="beyond"],
.orbit-stage[data-active-preview="contact"] [data-preview-panel="contact"] {
  opacity: 1;
}

.portal-preview::before,
.portal-preview::after {
  content: "";
  position: absolute;
  left: calc(50% + var(--portal-x));
  top: calc(50% + var(--portal-y));
  border: 1px solid color-mix(in srgb, var(--planet-fg) 40%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.portal-preview::before {
  width: min(72vmin, 720px);
  aspect-ratio: 1;
}

.portal-preview::after {
  width: min(42vmin, 420px);
  aspect-ratio: 1;
  border-style: dashed;
  transform: translate(-50%, -50%) rotate(19deg);
}

.portal-preview__index,
.portal-preview__title {
  position: absolute;
  left: 50%;
  z-index: 2;
  display: block;
  margin: 0;
  color: inherit;
  opacity: var(--portal-title-opacity);
  transform:
    translate3d(calc(-50% + var(--portal-x)), calc(-50% + var(--portal-y)), 0)
    scale(var(--portal-title-scale));
  transform-origin: 50% 50%;
}

.portal-preview__index {
  top: calc(50% - clamp(56px, 9vmin, 100px));
  font-family: var(--mono);
  font-size: clamp(9px, 1vw, 13px);
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1;
}

.portal-preview__title {
  top: 50%;
  font-family: var(--serif);
  font-size: clamp(58px, 13vw, 210px);
  font-weight: 500;
  letter-spacing: -.065em;
  line-height: .78;
  text-transform: uppercase;
}

.orbit-stage__caption {
  position: absolute;
  z-index: 10;
  left: 50%;
  bottom: max(26px, calc(env(safe-area-inset-bottom) + 18px));
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 32px;
  padding: 7px 13px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
  opacity: var(--caption-opacity);
  transform: translateX(-50%);
}

.orbit-stage__caption::before {
  content: "";
  width: 6px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--orange);
}

.orbit-stage__caption [data-caption-index] {
  color: var(--violet);
}

/* Journey layout is inert until JS has measured and initialized it. */

.portal-transition {
  height: 0;
  min-height: 0;
  pointer-events: none;
}

#journey-about {
  scroll-margin-top: 88vh;
  scroll-margin-top: 88svh;
}

html.journey-ready .portal-transition {
  height: 140vh;
  height: 140svh;
}

html.journey-ready [data-orbit-chapter] {
  min-height: 110vh;
  min-height: max(110svh, 100dvh);
}

[data-orbit-chapter] {
  scroll-margin-top: 0;
}

#contact[data-orbit-chapter] {
  scroll-margin-top: 80px;
}

/* Focus mode may mute decorative surfaces, but never the readable card copy. */
html.focus-mode .offscreen .interest-cards {
  filter: none;
}

.reveal,
.reveal.visible {
  opacity: 1;
  transform: none;
  transition: none;
}

[data-orbit-chapter].scroll-scene::after {
  display: none;
}

.motion-ready [data-orbit-chapter] .fact-card,
.motion-ready [data-orbit-chapter] .method-list li,
.motion-ready [data-orbit-chapter] .interest-cards article,
.motion-ready [data-orbit-chapter] .contact-orb {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}

.portal-node__children {
  opacity: 0 !important;
}

/* Focus mode ------------------------------------------------------------ */

html.focus-mode.focus-snap-ready {
  scroll-snap-type: y proximity;
}

html.orbit-selection-pending,
html.orbit-direct-travel,
html.orbit-relocating {
  scroll-behavior: auto !important;
  scroll-snap-type: none !important;
}

.orbit-stage.is-focus-mode .portal-node.is-target::after {
  animation-play-state: paused;
}

html.focus-mode.focus-snap-ready [data-orbit-chapter] {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

html.focus-mode .orbit-stage,
.orbit-stage.is-focus-mode {
  filter: grayscale(1);
}

html.focus-mode .portal-ring::before,
html.focus-mode .portal-ring::after,
html.focus-mode .orbit-core::before,
html.focus-mode .orbit-text-band__track,
html.focus-mode .orbit-text-band__item > span,
.orbit-stage.is-orbit-paused .portal-ring::before,
.orbit-stage.is-orbit-paused .portal-ring::after,
.orbit-stage.is-orbit-paused .orbit-core::before,
.orbit-stage.is-orbit-paused .orbit-text-band__track,
.orbit-stage.is-orbit-paused .orbit-text-band__item > span,
.orbit-stage.is-focus-mode .portal-ring::before,
.orbit-stage.is-focus-mode .portal-ring::after,
.orbit-stage.is-focus-mode .orbit-core::before,
.orbit-stage.is-focus-mode .orbit-text-band__track,
.orbit-stage.is-focus-mode .orbit-text-band__item > span {
  animation-play-state: paused;
}

html.focus-mode .portal-ring::after,
.orbit-stage.is-focus-mode .portal-ring::after {
  opacity: .28;
}

/* Theme and contrast ---------------------------------------------------- */

:root[data-theme="dark"] .orbit-stage {
  --orbit-stroke: rgba(242, 238, 229, .3);
}

:root[data-theme="dark"] .portal-node__disc {
  box-shadow:
    0 0 0 4px rgba(17, 19, 16, .9),
    0 0 0 5px color-mix(in srgb, var(--planet-rim) 58%, transparent);
}

:root[data-theme="dark"] .orbit-text-band__item > span {
  border-color: rgba(242, 238, 229, .24);
}

@media (prefers-contrast: more) {
  .portal-ring,
  .portal-node__disc,
  .focus-planet__body,
  .orbit-core,
  .orbit-core::before,
  .orbit-text-band,
  .orbit-stage__caption {
    border-width: 2px;
  }

  .portal-node__title,
  .portal-node__index,
  .portal-preview__index,
  .orbit-stage__caption {
    font-weight: 800;
  }

  .portal-ring::after {
    opacity: 1;
  }
}

@media (forced-colors: active) {
  .portal-ring,
  .portal-node__disc,
  .focus-planet__body,
  .orbit-core,
  .orbit-core::before,
  .orbit-text-band,
  .orbit-text-band__item > span,
  .orbit-stage__caption {
    border-color: CanvasText;
  }

  .portal-node__disc,
  .orbit-core,
  .orbit-core__monogram,
  .orbit-text-band__item > span,
  .portal-preview,
  .orbit-stage__portal,
  .orbit-stage__caption {
    color: CanvasText;
    background: Canvas;
  }

  .planet-vector__mark,
  .focus-planet__mark,
  .orbit-stage__caption::before {
    fill: Highlight;
    background: Highlight;
  }

  .focus-planet__halo,
  .focus-planet__body,
  .focus-planet__orbit {
    stroke: CanvasText;
  }

  .focus-planet__body {
    fill: Canvas;
  }

  .focus-planet__title {
    fill: CanvasText;
  }
}

@supports not ((clip-path: circle(1px at 50% 50%)) or (-webkit-clip-path: circle(1px at 50% 50%))) {
  .orbit-stage__portal {
    -webkit-clip-path: none;
    clip-path: none;
  }
}

/* Responsive tuning ---------------------------------------------------- */

@media (max-width: 980px) {
  .orbit-stage__world {
    width: min(82vmin, 620px);
  }

  html.journey-ready .portal-transition {
    height: 90vh;
    height: 90svh;
  }

  .portal-node {
    width: clamp(62px, 8.6vmin, 82px);
  }

  .portal-preview__title {
    font-size: clamp(54px, 15vw, 150px);
  }

  .mobile-focus-toggle {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 10px;
    min-height: 44px;
    margin-top: 24px;
    padding: 10px 16px;
    border: 1px solid currentColor;
    border-radius: 999px;
    color: var(--accent-ink);
    background: transparent;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .07em;
    text-transform: uppercase;
    cursor: pointer;
  }

  .mobile-focus-toggle[aria-pressed="true"] {
    color: var(--panel-text);
    background: var(--panel-bg);
  }
}

@media (min-width: 681px) and (max-width: 980px) {
  .hero {
    min-height: max(900px, 100svh);
  }

  .hero-bottom .round-link {
    position: absolute;
    top: calc(100% + 24px);
    left: 0;
  }

  .hero-bottom > p {
    max-width: 390px;
  }
}

@media (max-width: 680px) {
  .hero-bottom .round-link {
    position: absolute;
    right: 0;
    bottom: 0;
    display: flex;
    width: 52px;
    gap: 3px;
    font-size: 6px;
    letter-spacing: .02em;
  }

  .hero-bottom .round-link svg {
    width: 14px;
  }

  .orbit-stage__world {
    width: min(88vmin, 520px);
  }

  .portal-node {
    width: clamp(50px, 13.5vw, 62px);
  }

  .portal-node__title {
    font-size: clamp(6px, 1.65vw, 8px);
    letter-spacing: .045em;
  }

  .portal-node__index {
    right: auto;
    top: calc(100% + 7px);
    left: 50%;
    min-width: 23px;
    padding: 3px 4px;
    border: 1px solid var(--ink);
    border-radius: 999px;
    color: var(--ink);
    background: var(--paper);
    text-align: center;
    transform: translateX(-50%);
  }

  .focus-planet__index {
    top: calc(100% + var(--focus-planet-mobile-index-gap));
    right: auto;
    left: 50%;
    min-width: var(--focus-planet-mobile-index-min-width);
    padding: var(--focus-planet-mobile-padding-y) var(--focus-planet-mobile-padding-x);
    border: var(--focus-planet-mobile-border-width) solid var(--ink);
    border-radius: 999px;
    background: var(--paper);
    text-align: center;
    transform: translateX(-50%);
  }

  .focus-planet__title {
    font-size: 13px;
    letter-spacing: .045em;
  }

  .orbit-core {
    width: 82px;
  }

  .orbit-text-band {
    --text-orbit-radius: 55px;
    width: 120px;
  }

  .orbit-text-band__item > span {
    max-width: 78px;
    padding: 2px 4px;
    font-size: 5px;
  }

  .orbit-text-band__item > span[data-short] {
    max-width: none;
    font-size: 0;
    white-space: nowrap;
  }

  .orbit-text-band__item > span[data-short]::after {
    content: attr(data-short);
    font-size: 5px;
  }

  .orbit-stage__caption {
    bottom: max(16px, calc(env(safe-area-inset-bottom) + 10px));
    max-width: calc(100% - 32px);
    min-height: 38px;
    padding-inline: 15px;
  }

  html.journey-ready .portal-transition {
    height: 65vh;
    height: 65svh;
  }

  .portal-preview__title {
    font-size: clamp(45px, 17vw, 94px);
  }

  .portal-preview::before {
    width: 78vmin;
  }

  .portal-preview::after {
    width: 48vmin;
  }
}

@media (max-width: 420px) {
  .orbit-stage__world {
    width: 87vmin;
  }

  .portal-ring--middle { width: 70%; height: 70%; }
  .portal-ring--inner { width: 52%; height: 52%; }

  .orbit-text-band {
    --text-orbit-radius: 44px;
    width: 98px;
  }

  .portal-node {
    width: 46px;
  }

  .portal-node.is-target::after {
    inset: -7px;
    border-width: 1px;
  }

  .portal-node.is-target .portal-node__disc,
  .portal-node.is-active .portal-node__disc,
  .portal-node[data-active="true"] .portal-node__disc {
    box-shadow:
      0 0 0 3px color-mix(in srgb, var(--paper) 88%, transparent),
      0 0 0 4px var(--planet-rim),
      0 0 16px color-mix(in srgb, var(--planet-mark) 32%, transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  html.focus-mode.focus-snap-ready {
    scroll-snap-type: none !important;
  }

  .orbit-stage {
    display: none !important;
  }

  .portal-node__disc {
    transition: none !important;
  }

  .portal-node.is-target::after {
    animation: none !important;
  }

  html.journey-ready .portal-transition,
  .portal-transition {
    height: 0 !important;
    min-height: 0 !important;
  }

  #journey-about {
    display: grid;
    place-items: center;
    height: clamp(118px, 18vw, 170px) !important;
    min-height: clamp(118px, 18vw, 170px) !important;
    scroll-margin-top: 0;
  }

  #journey-about::before {
    content: "BN";
    display: grid;
    place-items: center;
    width: clamp(76px, 11vw, 108px);
    aspect-ratio: 1;
    border: 1px solid var(--ink);
    border-radius: 50%;
    color: var(--panel-text);
    background:
      radial-gradient(circle, var(--panel-bg) 0 33%, transparent 34%),
      radial-gradient(circle, transparent 0 51%, var(--line) 52% 53%, transparent 54% 69%, var(--line) 70% 71%, transparent 72%);
    font-family: var(--serif);
    font-size: 12px;
  }

  html.journey-ready [data-orbit-chapter]:not([data-orbit-chapter="contact"]) {
    min-height: 0 !important;
  }

  [data-orbit-chapter] {
    scroll-snap-align: none !important;
  }
}