:root {
  color-scheme: dark;
  --void: #05060b;
  --night: #090b14;
  --ink: #f4f0e7;
  --muted: #a5a5ac;
  --cold: #c4d2e2;
  --rose: #bd96aa;
  --warm: #e6c89e;
  --line: rgba(225, 229, 238, 0.16);
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
  font-family: var(--sans);
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html,
body {
  width: 100%;
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--void);
}

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
a {
  color: inherit;
  font: inherit;
}

button { border: 0; }
a { text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { color: var(--void); background: var(--warm); }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 11px 14px;
  color: var(--void);
  background: var(--ink);
  font: 600 0.72rem var(--sans);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.portal {
  --environment-warmth: 0.05;
  --environment-light: 0;
  --environment-star-visibility: 1;
  --cloud-cover: 0;
  --haze-opacity: 0;
  --cloud-start-x: 0vw;
  --cloud-start-y: 0vh;
  --cloud-end-x: 0vw;
  --cloud-end-y: 0vh;
  --haze-x: 0vw;
  --haze-y: 0vh;
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 100svh;
  overflow: hidden;
  background: var(--void);
  cursor: grab;
  touch-action: none;
}

.portal::after {
  position: absolute;
  z-index: 7;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 170px 36px rgba(0, 0, 0, 0.67);
  content: "";
}

.portal.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.portal.has-star-hover { cursor: pointer; }

.portal-canvas,
.portal-atmosphere,
.portal-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.portal-canvas {
  z-index: 0;
  display: block;
}

.portal-atmosphere {
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 78% 88%, rgba(190, 119, 94, calc(var(--environment-warmth) * 0.09)), transparent 47%),
    linear-gradient(122deg, rgba(46, 56, 91, calc(0.08 + var(--environment-light) * 0.055)), transparent 38%),
    linear-gradient(310deg, rgba(120, 73, 96, calc(0.045 + var(--environment-warmth) * 0.08)), transparent 47%),
    linear-gradient(to bottom, rgba(7, 8, 15, 0.02), rgba(5, 6, 11, 0.28));
  mix-blend-mode: screen;
  opacity: calc(0.72 + var(--environment-light) * 0.28);
  overflow: hidden;
}

.portal-atmosphere::before,
.portal-atmosphere::after {
  position: absolute;
  inset: -24%;
  pointer-events: none;
  content: "";
  will-change: transform, opacity;
}

.transmission-signal {
  position: absolute;
  z-index: 16;
  top: 46%;
  left: 57%;
  width: min(560px, 38vw);
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.transmission-signal::before {
  position: absolute;
  z-index: -1;
  inset: -90px -110px;
  background: radial-gradient(ellipse at center, rgba(4, 5, 10, calc(var(--transmission-intensity, 0) * 0.62)) 0 30%, transparent 72%);
  content: "";
  opacity: var(--transmission-signal, 0);
}

.transmission-signal p {
  margin: 0;
  color: rgba(244, 240, 231, 0);
  font: 400 clamp(0.68rem, 1.05vw, 0.88rem)/1.65 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow:
    calc(var(--transmission-loss, 0) * -1.5px) 0 rgba(189, 150, 170, calc(var(--transmission-loss, 0) * 0.25)),
    calc(var(--transmission-loss, 0) * 1.5px) 0 rgba(164, 194, 220, calc(var(--transmission-loss, 0) * 0.22));
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 1.2s ease, color 1.5s ease, transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.transmission-signal [data-transmission-carrier] {
  position: absolute;
  top: 50%;
  right: calc(100% + 26px);
  width: min(22vw, 270px);
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(196, 210, 228, calc(var(--transmission-signal, 0) * 0.2)));
  opacity: var(--transmission-signal, 0);
  transform: scaleX(var(--transmission-signal, 0));
  transform-origin: right center;
}

.transmission-signal.is-readable p {
  color: rgba(244, 240, 231, 0.84);
  opacity: calc(0.7 + var(--transmission-signal, 0) * 0.2);
  transform: translateY(0);
}

.portal[data-transmission-phase="acquiring"] .star-label,
.portal[data-transmission-phase="transmitting"] .star-label,
.portal[data-transmission-phase="losing"] .star-label {
  opacity: 0 !important;
}

.no-webgl .transmission-signal {
  z-index: 76;
  left: min(38vw, 520px);
}

.portal[data-transmission-phase="premonition"] .portal-header,
.portal[data-transmission-phase="acquiring"] .portal-header,
.portal[data-transmission-phase="transmitting"] .portal-header,
.portal[data-transmission-phase="losing"] .portal-header,
.portal[data-transmission-phase="premonition"] .portal-intro,
.portal[data-transmission-phase="acquiring"] .portal-intro,
.portal[data-transmission-phase="transmitting"] .portal-intro,
.portal[data-transmission-phase="losing"] .portal-intro,
.portal[data-transmission-phase="premonition"] .portal-instruction,
.portal[data-transmission-phase="acquiring"] .portal-instruction,
.portal[data-transmission-phase="transmitting"] .portal-instruction,
.portal[data-transmission-phase="losing"] .portal-instruction {
  opacity: calc(1 - var(--transmission-intensity, 0) * 0.48);
}

.portal[data-transmission-phase="acquiring"] .portal-atmosphere::before,
.portal[data-transmission-phase="transmitting"] .portal-atmosphere::before {
  animation-play-state: paused;
}

.transmission-debug {
  position: fixed;
  z-index: 510;
  right: 12px;
  bottom: 12px;
  display: grid;
  width: min(330px, calc(100vw - 24px));
  gap: 9px;
  padding: 13px;
  border: 1px solid rgba(225, 229, 238, 0.18);
  color: #e8e8e8;
  background: rgba(5, 6, 11, 0.94);
  font: 0.68rem var(--mono);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.archive-debug { right: auto; left: 12px; }
.portal.archive-mobile-preview.has-archive-focus .project-preview {
  right: auto;
  left: 18px;
  width: 350px;
  max-height: 520px;
}
.portal.archive-mobile-preview .archive-fragment p { font-size: 0.78rem; line-height: 1.72; }

.transmission-debug strong { font-weight: 500; text-transform: uppercase; }
.transmission-debug label { display: grid; grid-template-columns: 62px 1fr; align-items: center; gap: 8px; }
.transmission-debug button,
.transmission-debug select { padding: 6px 8px; border: 1px solid rgba(225, 229, 238, 0.18); color: inherit; background: #10131d; }
.transmission-debug button { margin-right: 6px; }
.transmission-debug small { color: #a5a5ac; }

.portal-atmosphere::before {
  background:
    radial-gradient(ellipse 34% 15% at 14% 35%, rgba(174, 182, 199, 0.13), transparent 72%),
    radial-gradient(ellipse 42% 18% at 48% 52%, rgba(139, 149, 173, 0.11), transparent 74%),
    radial-gradient(ellipse 37% 14% at 82% 28%, rgba(188, 178, 190, 0.09), transparent 70%),
    linear-gradient(164deg, transparent 28%, rgba(91, 102, 132, 0.055) 49%, transparent 68%);
  filter: blur(18px);
  mix-blend-mode: screen;
  opacity: var(--cloud-cover);
  transform: translate3d(var(--cloud-start-x), var(--cloud-start-y), 0) rotate(-4deg) scale(1.06);
  animation: celestial-cloud-drift 110s ease-in-out infinite alternate;
}

.portal-atmosphere::after {
  background:
    linear-gradient(to bottom, transparent 22%, rgba(111, 116, 139, 0.1) 58%, rgba(139, 111, 122, 0.075) 86%, transparent),
    radial-gradient(ellipse at 72% 80%, rgba(190, 151, 137, 0.08), transparent 52%);
  filter: blur(26px);
  mix-blend-mode: screen;
  opacity: var(--haze-opacity);
  transform: translate3d(var(--haze-x), var(--haze-y), 0);
}

@keyframes celestial-cloud-drift {
  from { transform: translate3d(var(--cloud-start-x), var(--cloud-start-y), 0) rotate(-4deg) scale(1.06); }
  to { transform: translate3d(var(--cloud-end-x), var(--cloud-end-y), 0) rotate(-2.5deg) scale(1.1); }
}

.portal[data-quality="reduced"] .portal-atmosphere::before {
  filter: blur(24px);
  animation: none;
}

.portal[data-transmission-tier="reduced"] .portal-atmosphere::before,
.portal[data-transmission-tier="semantic"] .portal-atmosphere::before {
  animation: none;
}

.portal[data-transmission-tier="reduced"] .transmission-signal p,
.portal[data-transmission-tier="semantic"] .transmission-signal p {
  transform: none;
}

.celestial-debug {
  position: fixed;
  z-index: 500;
  right: 12px;
  bottom: 12px;
  display: grid;
  width: min(310px, calc(100vw - 24px));
  gap: 9px;
  padding: 13px;
  border: 1px solid rgba(225, 229, 238, 0.18);
  color: #e8e8e8;
  background: rgba(5, 6, 11, 0.92);
  font: 0.68rem var(--mono);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.celestial-debug strong { font-weight: 500; text-transform: uppercase; }
.celestial-debug label { display: grid; grid-template-columns: 78px 1fr; align-items: center; gap: 8px; }
.celestial-debug label:first-of-type { grid-template-columns: 78px 42px 1fr; }
.celestial-debug input,
.celestial-debug select,
.celestial-debug button { accent-color: #bd96aa; color: inherit; background: #10131d; }
.celestial-debug button { margin-right: 7px; padding: 6px 8px; border: 1px solid rgba(225, 229, 238, 0.18); }
.celestial-debug small { color: #a5a5ac; }

.optical-flare {
  --flare-x: 50vw;
  --flare-y: 42vh;
  --flare-ghost-a-x: 0px;
  --flare-ghost-a-y: 0px;
  --flare-ghost-b-x: 0px;
  --flare-ghost-b-y: 0px;
  --flare-axis-angle: 0deg;
  --flare-opacity: 0.5;
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(var(--flare-x), var(--flare-y), 0);
  transition: opacity 700ms ease;
  will-change: transform, opacity;
}

.optical-flare.is-visible { opacity: var(--flare-opacity); }

.optical-flare-core,
.optical-flare-ghost {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  border-radius: 50%;
  mix-blend-mode: screen;
  will-change: transform;
}

.optical-flare-core {
  width: 228px;
  height: 164px;
  overflow: hidden;
  clip-path: ellipse(50% 50% at 50% 50%);
  background: radial-gradient(ellipse at center,
    rgba(255, 249, 231, 0.28) 0,
    rgba(247, 222, 191, 0.12) 6%,
    rgba(185, 199, 224, 0.045) 27%,
    transparent 70%);
  filter: blur(0.65px);
  transform: translate(-50%, -50%) rotate(var(--flare-axis-angle));
}

.optical-flare-ghost-a {
  width: 34px;
  height: 30px;
  border: 1px solid rgba(184, 204, 231, 0.24);
  border-radius: 46% 54% 49% 51%;
  background:
    radial-gradient(ellipse at 42% 44%, transparent 25%, rgba(202, 218, 239, 0.11) 48%, transparent 72%);
  box-shadow: inset 3px -2px 8px rgba(197, 216, 239, 0.055);
  filter: blur(0.55px);
  opacity: 0.66;
  transform: translate3d(
    calc(-50% + var(--flare-ghost-a-x)),
    calc(-50% + var(--flare-ghost-a-y)),
    0
  ) rotate(calc(var(--flare-axis-angle) + 17deg));
}

.optical-flare-ghost-b {
  width: 15px;
  height: 13px;
  border: 1px solid rgba(207, 166, 188, 0.28);
  border-radius: 52% 48% 45% 55%;
  background: radial-gradient(circle, rgba(199, 157, 182, 0.075), transparent 68%);
  filter: blur(0.4px);
  opacity: 0.58;
  transform: translate3d(
    calc(-50% + var(--flare-ghost-b-x)),
    calc(-50% + var(--flare-ghost-b-y)),
    0
  ) rotate(calc(var(--flare-axis-angle) - 11deg));
}

.portal.has-focused-star .optical-flare { opacity: 0; }

.portal-grain {
  z-index: 8;
  opacity: 0.095;
  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='.83' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.48'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.portal-header {
  position: absolute;
  z-index: 40;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  padding: max(18px, env(safe-area-inset-top)) 30px 14px;
  pointer-events: none;
}

.portal-brand,
.portal-actions {
  pointer-events: auto;
}

.portal-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.portal-brand img {
  width: 32px;
  height: 32px;
  opacity: 0.9;
}

.portal-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.icon-control,
.index-toggle,
.project-index button {
  background: transparent;
  cursor: pointer;
}

.icon-control {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(244, 240, 231, 0.18);
  border-radius: 50%;
  font-size: 1.12rem;
  transition: color 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.icon-control:hover,
.icon-control:focus-visible {
  color: var(--warm);
  border-color: rgba(230, 200, 158, 0.72);
  transform: rotate(-16deg);
}

.index-toggle,
.portal-contact {
  padding: 10px 0 8px;
  border-bottom: 1px solid rgba(244, 240, 231, 0.28);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.index-toggle:hover,
.index-toggle:focus-visible,
.portal-contact:hover,
.portal-contact:focus-visible {
  color: var(--warm);
  border-color: var(--warm);
}

.portal-intro {
  position: absolute;
  z-index: 12;
  bottom: max(54px, calc(env(safe-area-inset-bottom) + 34px));
  left: 34px;
  width: 440px;
  pointer-events: none;
  transition: opacity 520ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-kicker {
  margin: 0 0 18px;
  color: rgba(223, 229, 240, 0.62);
  font: 500 0.62rem/1.4 var(--mono);
  text-transform: uppercase;
}

.portal-intro h1 {
  margin: 0;
  font: 400 7rem/0.77 var(--serif);
  text-wrap: balance;
}

.portal-intro h1 span { display: block; }

.portal-intro h1 span:last-child {
  color: rgba(244, 240, 231, 0.92);
  font-style: italic;
}

.portal-manifesto {
  width: 390px;
  margin: 28px 0 0;
  color: rgba(244, 240, 231, 0.7);
  font: 400 1.18rem/1.38 var(--serif);
}

.portal-capabilities {
  width: 390px;
  margin: 13px 0 0;
  color: rgba(220, 226, 237, 0.47);
  font: 500 0.66rem/1.55 var(--mono);
  text-transform: uppercase;
}

.portal-instruction {
  position: absolute;
  z-index: 14;
  right: 34px;
  bottom: max(26px, env(safe-area-inset-bottom));
  margin: 0;
  color: rgba(220, 226, 237, 0.48);
  font: 400 0.64rem/1.4 var(--mono);
  pointer-events: none;
  transition: opacity 400ms ease;
}

.opening-spark {
  position: absolute;
  z-index: 11;
  top: 42%;
  left: 67%;
  width: 16px;
  height: 16px;
  overflow: hidden;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(255, 248, 232, 0.96) 0 8%,
    rgba(255, 241, 215, 0.42) 18%,
    rgba(180, 200, 232, 0.12) 42%,
    transparent 72%);
  box-shadow: none;
  clip-path: circle(50%);
  pointer-events: none;
  will-change: opacity, transform;
}

.opening-spark.is-gone { display: none; }

.has-js .portal-header,
.has-js .portal-kicker,
.has-js .portal-intro h1,
.has-js .portal-manifesto,
.has-js .portal-capabilities,
.has-js .portal-instruction,
.has-js .star-layer {
  opacity: 0;
}

.portal.is-revealed .portal-header,
.portal.is-revealed .portal-kicker,
.portal.is-revealed .portal-intro h1,
.portal.is-revealed .portal-manifesto,
.portal.is-revealed .portal-capabilities,
.portal.is-revealed .portal-instruction,
.portal.is-revealed .star-layer {
  opacity: 1;
}

.project-artifact {
  position: absolute;
  z-index: 5;
  top: -8%;
  right: -4%;
  width: min(68vw, 1040px);
  height: 116%;
  margin: 0;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(28px, 0, 0) scale(0.97);
  transition:
    opacity 620ms ease,
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 620ms;
  -webkit-mask-image: radial-gradient(ellipse 72% 72% at 58% 48%, #000 0 44%, rgba(0, 0, 0, 0.88) 58%, transparent 84%);
  mask-image: radial-gradient(ellipse 72% 72% at 58% 48%, #000 0 44%, rgba(0, 0, 0, 0.88) 58%, transparent 84%);
}

.project-artifact.is-visible {
  visibility: visible;
  opacity: 0.46;
  transform: translate3d(0, 0, 0) scale(1);
}

.project-artifact img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  filter: saturate(0.76) contrast(1.06) brightness(0.72);
  transform: scale(1.035);
  transition: opacity 720ms ease, transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-artifact img.is-loaded {
  opacity: 1;
  transform: scale(1);
}

.star-layer {
  position: absolute;
  z-index: 15;
  inset: 0;
  pointer-events: none;
  transition: opacity 500ms ease;
}

.star-button {
  --star-x: 50vw;
  --star-y: 40vh;
  position: absolute;
  top: var(--star-y);
  left: var(--star-x);
  display: block;
  width: 62px;
  height: 62px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  pointer-events: auto;
  transform: translate(-31px, -31px);
  cursor: pointer;
  transition: opacity 220ms ease;
}

.star-button.is-offscreen {
  opacity: 0;
  pointer-events: none;
}

.star-hit {
  position: relative;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
}

.star-hit::before {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(208, 216, 231, 0);
  border-radius: 50%;
  opacity: 0;
  content: "";
  transform: scale(0.65);
  transition: opacity 240ms ease, border-color 240ms ease, transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

.star-hit i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff8e8;
  box-shadow: 0 0 8px rgba(255, 248, 232, 0.95), 0 0 24px rgba(191, 205, 228, 0.72);
  transition: transform 320ms ease, box-shadow 320ms ease;
}

.star-label {
  position: absolute;
  top: 50%;
  left: 54px;
  display: grid;
  gap: 4px;
  width: 220px;
  opacity: 0;
  text-align: left;
  pointer-events: none;
  transform: translate(10px, -50%);
  transition: opacity 220ms ease, transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.star-label small {
  color: rgba(216, 222, 234, 0.5);
  font: 500 0.59rem/1 var(--mono);
}

.star-label strong {
  font: 400 1.4rem/1 var(--serif);
  white-space: nowrap;
}

.star-label em {
  color: rgba(235, 233, 229, 0.58);
  font: 400 0.66rem/1.35 var(--sans);
}

.star-button.is-left-label .star-label {
  right: 54px;
  left: auto;
  text-align: right;
  transform: translate(-10px, -50%);
}

.star-button.is-bottom-label .star-label {
  top: auto;
  bottom: 50px;
  transform: translate(10px, 8px);
}

.star-button.is-left-label.is-bottom-label .star-label {
  transform: translate(-10px, 8px);
}

.star-button:hover .star-hit::before,
.star-button:focus-visible .star-hit::before,
.star-button.is-active .star-hit::before,
.star-button.is-selected .star-hit::before {
  border-color: rgba(218, 225, 238, 0.5);
  opacity: 1;
  transform: scale(1.25);
}

.star-button:hover .star-hit i,
.star-button:focus-visible .star-hit i,
.star-button.is-active .star-hit i,
.star-button.is-selected .star-hit i {
  box-shadow: 0 0 10px #fff8e8, 0 0 34px rgba(222, 200, 170, 0.92);
  transform: scale(1.65);
}

.star-button:hover .star-label,
.star-button:focus-visible .star-label,
.star-button.is-active .star-label,
.star-button.is-selected .star-label {
  opacity: 1;
  transform: translate(0, -50%);
}

.star-button.is-bottom-label:hover .star-label,
.star-button.is-bottom-label:focus-visible .star-label,
.star-button.is-bottom-label.is-active .star-label,
.star-button.is-bottom-label.is-selected .star-label {
  transform: translate(0, 0);
}

.star-button.is-archive-fragment .star-hit i {
  width: 3px;
  height: 3px;
  opacity: 0.62;
  box-shadow: 0 0 7px rgba(215, 224, 236, 0.62), 0 0 18px rgba(168, 186, 211, 0.22);
}

.star-button.is-archive-fragment .star-label { opacity: 0 !important; }
.star-button.is-archive-fragment.is-dev-revealed .star-label {
  opacity: 0.62 !important;
  transform: translate(0, -50%);
}

@media (min-width: 721px) {
  .portal:not(.has-focused-star):not(.has-open-index) .star-button.is-ambient .star-label {
    opacity: 0.36;
    transform: translate(0, -50%);
  }
  .portal:not(.has-focused-star):not(.has-open-index) .star-button.is-bottom-label.is-ambient .star-label {
    transform: translate(0, 0);
  }
  .star-button.is-ambient .star-label em { opacity: 0; transition: opacity 180ms ease; }
  .star-button.is-ambient:hover .star-label,
  .star-button.is-ambient:focus-visible .star-label { opacity: 1; }
  .star-button.is-ambient:hover .star-label em,
  .star-button.is-ambient:focus-visible .star-label em { opacity: 1; }
}

.star-button:focus-visible {
  outline: 1px solid rgba(230, 200, 158, 0.84);
  outline-offset: 3px;
  border-radius: 50%;
}

.portal.has-focused-star .portal-intro {
  opacity: 0;
  transform: translateY(16px);
}

.portal.has-focused-star .portal-instruction { opacity: 0; }

.portal.has-focused-star .star-button:not(.is-selected) {
  opacity: 0.16;
}

.portal.has-focused-star .star-button.is-selected .star-hit,
.portal.has-focused-star .star-button.is-selected .star-label {
  opacity: 0;
}

.project-preview {
  position: absolute;
  z-index: 35;
  bottom: max(44px, calc(env(safe-area-inset-bottom) + 28px));
  left: 34px;
  width: 410px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 650ms cubic-bezier(0.16, 1, 0.3, 1), visibility 420ms;
}

.project-preview.is-visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.preview-back {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 0 9px;
  color: rgba(233, 234, 237, 0.62);
  background: transparent;
  font: 500 0.67rem var(--mono);
  text-transform: uppercase;
  cursor: pointer;
}

.preview-copy {
  padding-top: 21px;
  border-top: 1px solid rgba(229, 231, 237, 0.28);
}

.archive-fragment {
  max-width: 520px;
  padding-top: 27px;
  border-top: 1px solid rgba(229, 231, 237, 0.2);
  color: rgba(238, 236, 232, 0.82);
  opacity: 0;
  transform: translateY(7px);
  transition: opacity 900ms ease, transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.archive-fragment.is-readable {
  opacity: 1;
  transform: translateY(0);
}

.archive-fragment p {
  max-width: 46ch;
  margin: 0;
  font: 400 clamp(0.76rem, 0.9vw, 0.84rem)/1.78 var(--mono);
  letter-spacing: 0.035em;
  text-wrap: pretty;
}

.archive-fragment p + p { margin-top: 1.15em; }

.archive-contribution {
  max-width: 520px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(229, 231, 237, 0.12);
  font: 400 0.67rem/1.6 var(--mono);
  letter-spacing: 0.035em;
}

.archive-contribution button {
  padding: 6px 0;
  border: 0;
  border-bottom: 1px solid rgba(220, 226, 237, 0.3);
  color: rgba(220, 226, 237, 0.58);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.archive-contribution button:hover,
.archive-contribution button:focus-visible { color: rgba(238, 236, 232, 0.9); border-bottom-color: rgba(238, 236, 232, 0.72); }
.archive-contribution button:disabled { opacity: 0.45; cursor: wait; }

.archive-contribution-form { display: grid; gap: 12px; }
.archive-contribution-form[hidden],
.archive-contribution-open[hidden] { display: none; }
.archive-field-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.archive-contribution textarea {
  width: 100%;
  min-height: 148px;
  padding: 12px;
  resize: vertical;
  border: 1px solid rgba(220, 226, 237, 0.22);
  border-radius: 0;
  outline: 0;
  color: rgba(238, 236, 232, 0.9);
  background: rgba(7, 8, 14, 0.54);
  font: 400 0.75rem/1.7 var(--mono);
}
.archive-contribution textarea:focus { border-color: rgba(220, 226, 237, 0.58); }
.archive-contribution textarea::placeholder { color: rgba(220, 226, 237, 0.28); }
.archive-contribution-count { justify-self: end; margin-top: -9px; color: rgba(220, 226, 237, 0.34); }
.archive-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.archive-contribution-actions { display: flex; gap: 18px; }
.archive-contribution-status { min-height: 1.6em; margin: 10px 0 0; color: rgba(220, 226, 237, 0.54); }

.portal.has-archive-focus .project-preview {
  width: min(540px, calc(100vw - 68px));
  max-height: calc(100vh - 132px);
  overflow: auto;
  scrollbar-width: thin;
}

.portal.has-archive-focus .preview-back {
  position: sticky;
  z-index: 2;
  top: 0;
  padding: 10px 12px 10px 0;
  color: rgba(238, 236, 232, 0.86);
  background: linear-gradient(90deg, rgba(7, 8, 14, 0.98) 0 82%, transparent);
}

.portal.has-archive-focus .preview-copy { display: none; }
.portal.has-archive-focus .portal-atmosphere::before { animation-play-state: paused; }
.portal.has-archive-focus .star-label { opacity: 0 !important; }
.portal.has-archive-focus .star-button:not(.is-selected) { opacity: 0.05; }
.portal.has-archive-focus .optical-flare { opacity: 0 !important; }

.preview-number {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 12px;
  color: var(--rose);
  font: 500 0.63rem var(--mono);
}

.preview-number span:last-child {
  padding-left: 13px;
  border-left: 1px solid rgba(229, 231, 237, 0.24);
  color: rgba(220, 226, 237, 0.52);
}

.preview-copy h2 {
  margin: 0;
  font: 400 3.9rem/0.92 var(--serif);
}

.preview-subtitle {
  margin: 14px 0 0;
  color: rgba(244, 240, 231, 0.82);
  font: 400 1.08rem/1.35 var(--serif);
}

.preview-description {
  max-width: 380px;
  margin: 14px 0 0;
  color: rgba(224, 225, 230, 0.62);
  font: 400 0.78rem/1.55 var(--sans);
}

.preview-enter {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 10px 0 7px;
  border-bottom: 1px solid var(--warm);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
}

.preview-enter span { color: var(--warm); }

.project-index {
  --glass-shift-x: 0px;
  --glass-shift-y: 0px;
  position: absolute;
  z-index: 60;
  top: 0;
  right: 0;
  display: grid;
  width: min(520px, 44vw);
  height: 100%;
  grid-template-rows: auto 1fr auto;
  padding: max(28px, env(safe-area-inset-top)) 34px max(30px, env(safe-area-inset-bottom));
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  border-left: 1px solid rgba(225, 232, 244, 0.18);
  background:
    linear-gradient(142deg, rgba(215, 227, 244, 0.11), transparent 24%, rgba(189, 150, 170, 0.035) 68%, transparent),
    rgba(6, 8, 15, 0.55);
  box-shadow:
    -28px 0 70px rgba(0, 0, 0, 0.28),
    inset 1px 0 rgba(255, 255, 255, 0.075),
    inset 18px 0 42px rgba(177, 197, 224, 0.035);
  -webkit-backdrop-filter: blur(12px) saturate(126%) brightness(1.05);
  backdrop-filter: blur(12px) saturate(126%) brightness(1.05);
  isolation: isolate;
  pointer-events: none;
  transform: translateX(100%);
  transition: opacity 260ms ease, transform 620ms cubic-bezier(0.16, 1, 0.3, 1), visibility 620ms;
  touch-action: pan-y;
}

.project-index::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(112deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.018) 13%, transparent 31%),
    linear-gradient(to bottom, rgba(196, 210, 226, 0.035), transparent 22%, transparent 78%, rgba(189, 150, 170, 0.025));
  pointer-events: none;
  content: "";
}

.project-index::after {
  position: absolute;
  z-index: -1;
  top: -35%;
  right: -45%;
  bottom: -35%;
  left: -45%;
  background: linear-gradient(
    112deg,
    transparent 36%,
    rgba(224, 234, 248, 0.025) 42%,
    rgba(248, 250, 255, 0.13) 49%,
    rgba(197, 212, 233, 0.035) 54%,
    transparent 63%
  );
  pointer-events: none;
  content: "";
  transform: translate3d(var(--glass-shift-x), var(--glass-shift-y), 0);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-index-header,
.project-index ol,
.project-index-footer {
  position: relative;
  z-index: 1;
}

.project-index.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.project-index-header,
.project-index-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-index-header {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.project-index-header p {
  margin: 0;
  font: 500 0.66rem var(--mono);
  text-transform: uppercase;
}

.project-index-header button {
  width: 40px;
  height: 40px;
  color: rgba(244, 240, 231, 0.72);
  font-size: 1.65rem;
}

.project-index ol {
  margin: 0;
  padding: 8px 0;
  overflow-y: auto;
  list-style: none;
}

.project-index li { border-bottom: 1px solid rgba(225, 229, 238, 0.1); }

.project-index li a {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 2px 12px;
  padding: 13px 0;
  transition: color 180ms ease, transform 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-index li a:hover,
.project-index li a:focus-visible {
  color: var(--warm);
  transform: translateX(5px);
}

.project-index li span {
  grid-row: 1 / 3;
  align-self: center;
  color: rgba(216, 222, 234, 0.42);
  font: 400 0.59rem var(--mono);
}

.project-index li strong {
  font: 400 1.32rem/1 var(--serif);
}

.project-index li small {
  overflow: hidden;
  color: rgba(224, 225, 230, 0.5);
  font-size: 0.64rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-index-footer {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.project-index-footer a {
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(244, 240, 231, 0.3);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
}

.noscript-nav {
  position: absolute;
  z-index: 80;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 40px;
  background: var(--void);
}

.noscript-nav h2 { margin: 0; font: 400 4rem var(--serif); }
.noscript-nav p { color: var(--muted); }
.noscript-nav a { width: fit-content; border-bottom: 1px solid var(--line); }

.no-webgl .portal-canvas,
.no-webgl .star-layer,
.no-webgl .opening-spark,
.no-webgl .portal-instruction,
.no-webgl .icon-control { display: none; }

.no-webgl .project-index {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.no-webgl .portal.has-archive-focus .project-index {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateX(28px);
}

.no-webgl .portal.has-archive-focus .project-preview::after {
  position: fixed;
  top: 42%;
  left: 58%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(218, 227, 239, 0.88);
  box-shadow: 0 0 8px rgba(218, 227, 239, 0.6), 0 0 24px rgba(172, 191, 216, 0.24);
  content: "";
}

.no-webgl .project-index-header button { display: none; }

@media (max-width: 1100px) {
  .portal-intro { width: 370px; }
  .portal-intro h1 { font-size: 5.8rem; }
  .portal-manifesto { width: 340px; }
  .project-index { width: min(590px, 64vw); }
}

@media (max-width: 720px) {
  .portal::after { box-shadow: inset 0 0 90px 20px rgba(0, 0, 0, 0.68); }
  .optical-flare.is-visible { opacity: 0.36; }
  .optical-flare-ghost { display: none; }
  .portal-header {
    min-height: 64px;
    padding: max(13px, env(safe-area-inset-top)) 16px 10px;
  }
  .portal-brand { gap: 9px; font-size: 0.64rem; }
  .portal-brand img { width: 28px; height: 28px; }
  .portal-actions { gap: 11px; }
  .icon-control { width: 38px; height: 38px; }
  .index-toggle { font-size: 0.58rem; }
  .portal-intro {
    right: 18px;
    bottom: max(58px, calc(env(safe-area-inset-bottom) + 44px));
    left: 18px;
    width: auto;
  }
  .portal-kicker { margin-bottom: 11px; font-size: 0.61rem; }
  .portal-contact,
  .index-toggle { font-size: 0.61rem; }
  .icon-control { display: none; }
  .portal-intro h1 { font-size: 4.35rem; line-height: 0.82; }
  .portal-manifesto {
    width: 280px;
    margin-top: 18px;
    font-size: 1rem;
  }
  .portal-capabilities {
    width: 270px;
    margin-top: 10px;
    font-size: 0.6rem;
  }
  .portal-instruction {
    right: 18px;
    bottom: max(18px, env(safe-area-inset-bottom));
    left: 18px;
    text-align: center;
    font-size: 0.66rem;
  }
  .transmission-signal {
    top: 39%;
    left: 50%;
    width: calc(100vw - 58px);
  }
  .transmission-signal p { font-size: 0.72rem; text-align: center; }
  .transmission-signal [data-transmission-carrier] { top: auto; right: 22%; bottom: -22px; width: 56%; }
  .opening-spark { top: 30%; left: 50%; }
  .star-button { width: 70px; height: 70px; transform: translate(-35px, -35px); }
  .star-hit { width: 70px; height: 70px; }
  .star-label { left: 58px; width: 170px; }
  .star-label strong { font-size: 1.18rem; }
  .star-label em { display: none; }
  .star-button.is-left-label .star-label { right: 58px; }
  .project-preview {
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    padding: 18px 20px max(24px, calc(env(safe-area-inset-bottom) + 18px));
    background: linear-gradient(to bottom, rgba(7, 8, 14, 0.95), rgba(7, 8, 14, 0.995));
    box-shadow: 0 -30px 54px rgba(5, 6, 11, 0.54);
  }
  .portal.has-archive-focus .project-preview {
    width: auto;
    max-height: min(62vh, 520px);
    padding: 18px 28px max(28px, calc(env(safe-area-inset-bottom) + 20px));
    background: linear-gradient(to bottom, rgba(7, 8, 14, 0.78), rgba(7, 8, 14, 0.97));
  }
  .archive-fragment { padding-top: 20px; }
  .archive-fragment p { max-width: none; font-size: 0.78rem; line-height: 1.72; }
  .project-artifact {
    top: -6%;
    right: -12%;
    width: 124%;
    height: 70%;
    -webkit-mask-image: radial-gradient(ellipse 74% 70% at 55% 42%, #000 0 42%, rgba(0, 0, 0, 0.82) 58%, transparent 84%);
    mask-image: radial-gradient(ellipse 74% 70% at 55% 42%, #000 0 42%, rgba(0, 0, 0, 0.82) 58%, transparent 84%);
  }
  .project-artifact.is-visible { opacity: 0.36; }
  .preview-copy { padding-top: 15px; }
  .preview-copy h2 { font-size: 3.1rem; }
  .preview-subtitle { margin-top: 10px; font-size: 1rem; }
  .preview-description { margin-top: 10px; font-size: 0.72rem; }
  .preview-enter { margin-top: 16px; }
  .project-index {
    width: 100%;
    padding: max(22px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom));
    background:
      linear-gradient(142deg, rgba(215, 227, 244, 0.1), transparent 25%, rgba(189, 150, 170, 0.025) 68%, transparent),
      rgba(6, 8, 15, 0.72);
    -webkit-backdrop-filter: blur(14px) saturate(118%);
    backdrop-filter: blur(14px) saturate(118%);
  }
  .project-index li a { padding: 12px 0; }
  .project-index li small { max-width: calc(100vw - 100px); }
  .project-index-footer { gap: 20px; }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .project-index { background: rgba(7, 8, 14, 0.96); }
}

@media (prefers-reduced-motion: reduce) {
  .portal-atmosphere::before { animation: none; }
  .transmission-signal p { transform: none; }
  .optical-flare-core { transform: translate(-50%, -50%); }
  .optical-flare-ghost-a {
    transform: translate3d(calc(-50% + var(--flare-ghost-a-x)), calc(-50% + var(--flare-ghost-a-y)), 0);
  }
  .optical-flare-ghost-b {
    transform: translate3d(calc(-50% + var(--flare-ghost-b-x)), calc(-50% + var(--flare-ghost-b-y)), 0);
  }
}

@media (max-height: 700px) and (min-width: 721px) {
  .portal-intro { bottom: 25px; }
  .portal-intro h1 { font-size: 5.3rem; }
  .portal-manifesto { margin-top: 18px; }
  .project-preview { bottom: 25px; }
  .preview-copy h2 { font-size: 3.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
