/* A small, self-contained experience: system fonts, native canvas, no libraries. */

:root {
  color-scheme: dark;
  --bg: #090910;
  --panel: #101019;
  --text: #f0eef8;
  --muted: #9b98ad;
  --accent: #baa8f5;
  --line: #ffffff16;
  --mono:
    'Cascadia Code',
    'SFMono-Regular',
    Consolas,
    monospace;
}

/* ==========================================================
   BASE
========================================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 35px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family:
    'Segoe UI',
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1050px;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse at 78% 32%,
      #4834771c,
      transparent 54%
    );
  z-index: -1;
}

::selection {
  background: #aa87e5;
  color: #0a0910;
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid #d8c3ff;
  outline-offset: 6px;
}

[hidden] {
  display: none !important;
}

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

/* ==========================================================
   GLOBAL WIDTHS
========================================================== */

.site-header,
.hero,
.section,
footer {
  width:
    min(
      1280px,
      calc(100% - 112px)
    );
  margin-inline: auto;
}

/* ==========================================================
   HEADER
========================================================== */

.site-header {
  min-height: 106px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  border-bottom:
    1px solid
    var(--line);
}

.identity {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 12px;
  letter-spacing: 1.4px;
  font-weight: 600;
}

.identity svg {
  width: 37px;
  height: 37px;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2;
}

.identity svg circle {
  fill: #b29ae926;
}

.identity-sub {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font:
    8px
    var(--mono);
  letter-spacing: 2px;
}

nav {
  display: flex;
  gap: 35px;
  color: #c5c1d3;
  font-size: 12px;
}

nav a,
.text-link {
  transition: color .2s;
}

nav a:hover,
.text-link:hover {
  color: #d0b7ff;
}

nav span {
  margin-left: 4px;
  color: #878296;
}

.header-contact {
  padding:
    9px
    20px;
  border:
    1px solid
    #ffffff26;
  border-radius: 30px;
  font-size: 12px;
}

.header-contact span {
  margin-left: 22px;
  color: var(--accent);
}

.header-contact:hover {
  background: #ffffff09;
  border-color: #c4a1ff70;
}

/* ==========================================================
   HERO
========================================================== */

.hero {
  position: relative;
  min-height: 750px;
  display: grid;
  grid-template-columns:
    1.15fr
    1fr;
  gap: 32px;
  align-items: center;
  padding:
    50px
    0
    96px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin:
    0
    0
    27px;
  color: var(--accent);
  font:
    10px
    / 1.8
    var(--mono);
  font-weight: 400;
  letter-spacing: 1.6px;
}

.hero-copy .eyebrow {
  color: #b7aacb;
  font-size: 9px;
  letter-spacing: 1.5px;
}

.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 9px;
  border-radius: 50%;
  background: #b1e0c6;
  box-shadow:
    0 0 9px
    #a1dcc644;
  vertical-align: middle;
  flex-shrink: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 400;
}

h1 {
  margin-bottom: 27px;
  font-size:
    clamp(
      68px,
      6.8vw,
      100px
    );
  line-height: 1.04;
  letter-spacing: -5.5px;
}

h1 > span {
  color: transparent;
  background:
    linear-gradient(
      110deg,
      #e2d2f9 5%,
      #b299e5 58%,
      #8570b8
    );
  background-clip: text;
  -webkit-background-clip: text;
}

.intro {
  max-width: 360px;
  margin-bottom: 15px;
  color: #b1adbf;
  font-size: 15px;
  line-height: 1.85;
}

.specialties {
  color: #8f8a9e;
  font:
    10px
    / 1.8
    var(--mono);
}

.specialties span {
  padding:
    0
    7px;
  color: #524662;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 29px;
  margin-top: 33px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 33px;
  padding:
    13px
    22px;
  color: #181121;
  background: #d7c8f3;
  border:
    1px solid
    #e8dff8;
  border-radius: 4px;
  font-size: 12px;
  transition:
    background .2s,
    transform .2s;
}

.button:hover {
  background: #ece2ff;
  transform:
    translateY(-2px);
}

.button span {
  font-size: 17px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  color: #bbb5ca;
  font-size: 12px;
}

/* ==========================================================
   ORBITAL LAB
========================================================== */

.orbital-lab {
  position: relative;
  min-width: 0;
  margin-left: 0;
  align-self: center;
}

.scene-heading {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding:
    0
    30px;
  color: #bcb3cc;
  font:
    12px
    / 1.6
    var(--mono);
  letter-spacing: .2px;
}

.scene-heading .status-dot {
  width: 4px;
  height: 4px;
  background: #ac90e4;
  box-shadow:
    0 0 9px
    #ab7dff88;
}

.scene-heading a {
  color: #cdb8ef;
  font:
    12px
    / 1.6
    "Segoe UI",
    Arial,
    sans-serif;
}

.scene-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 1.45;
}

#orbit-canvas {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: pan-y;
}

#orbit-canvas:active {
  cursor: grabbing;
}

.planet-fallback {
  position: absolute;
  width: 53%;
  aspect-ratio: 1;
  top: 23%;
  left: 24%;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at 32% 26%,
      #6a567d,
      #1c1729 50%,
      #080810 73%
    );
  box-shadow:
    -6px -3px 20px #be99fa33,
    inset 2px 1px 2px #c8b0eb70;
}

.orbital-lab.ready
.planet-fallback {
  display: none;
}

.scene-label {
  position: absolute;
  left: 48px;
  bottom: 65px;
  pointer-events: none;
  color: #d2c1e9;
  font:
    8px
    var(--mono);
  letter-spacing: 1.4px;
}

.crosshair {
  margin-right: 8px;
  color: #d3b8fa;
  font-size: 18px;
}

.scene-label-sub {
  display: block;
  margin:
    6px
    0
    0
    24px;
  color: #8e829f;
  font-size: 8px;
  letter-spacing: .3px;
}

.drag-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform:
    translateX(-50%);
  pointer-events: none;
  white-space: nowrap;
  color: #797084;
  font:
    8px
    var(--mono);
  letter-spacing: 1.3px;
}

.scene-controls {
  width:
    calc(
      100% - 80px
    );
  margin:
    12px
    auto
    0;
  padding:
    10px
    12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border:
    1px solid
    #d8b6fa20;
  border-radius: 8px;
  background: #121019b3;
}

.mode-switch {
  display: flex;
  gap: 3px;
  padding: 3px;
  background: #06060b77;
  border-radius: 4px;
}

.mode-switch button {
  padding:
    7px
    10px;
  border: 0;
  border-radius: 3px;
  color: #9991a8;
  background: none;
  font-size: 12px;
  min-height: 36px;
}

.mode-switch
button[aria-pressed=true] {
  color: #dfcef8;
  background: #b699e426;
}

.motion-toggle,
.reset-scene {
  min-width: 27px;
  min-height: 32px;
  padding: 5px;
  border: 0;
  color: #bca6d6;
  background: transparent;
}

.inclination-control {
  flex: 1;
  min-width: 80px;
  padding-left: 5px;
}

.inclination-control label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #93859f;
  font:
    10px
    var(--mono);
  letter-spacing: .2px;
}

.inclination-control output {
  color: #d3b7f5;
}

.inclination-control input {
  width: 100%;
  height: 12px;
  margin:
    7px
    0
    0;
  accent-color: #b59ade;
  cursor: pointer;
}

.scene-caption {
  margin:
    13px
    18px
    0;
  color: #81768f;
  text-align: center;
  font:
    11px
    / 1.6
    var(--mono);
  letter-spacing: .1px;
}

.hero-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #91869e;
  font:
    8px
    var(--mono);
  letter-spacing: 1.5px;
}

.hero-bottom a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.scroll-mark {
  width: 29px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border:
    1px solid
    #bda6df30;
  border-radius: 20px;
  color: #c3b0e0;
  font-size: 15px;
}

.coordinates {
  margin-left: 22px;
  color: #6e627e;
  font-size: 8px;
}

/* ==========================================================
   DISCIPLINE STRIP
========================================================== */

.discipline-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap:
    clamp(
      15px,
      3.3vw,
      50px
    );
  padding:
    25px
    24px;
  border-block:
    1px solid
    var(--line);
  background: #100e1770;
  color: #a7a0b5;
  font:
    9px
    var(--mono);
  letter-spacing: 1.6px;
}

.discipline-strip i {
  color: #a087bf;
  font-size: 20px;
  font-style: normal;
}

/* ==========================================================
   SECTIONS
========================================================== */

.section {
  padding:
    64px
    0;
}

.projects {
  padding-top: 52px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  margin-bottom: 20px;
}

h2 {
  margin: 0;
  font-size:
    clamp(
      34px,
      3.6vw,
      49px
    );
  line-height: 1.2;
  letter-spacing: -1.9px;
}

h2 span {
  color: #a997c5;
}

.section-heading > p {
  margin:
    0
    0
    5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

/* ==========================================================
   PROJECT CARDS
========================================================== */

.project-card {
  overflow: hidden;
  border:
    1px solid
    var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.featured {
  display: grid;
  grid-template-columns:
    1.05fr
    1fr;
}

.mission-visual {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  background:
    radial-gradient(
      ellipse at center,
      #35274360,
      #101018 73%
    );
  border-right:
    1px solid
    var(--line);
}

.visual-meta,
.visual-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #95829f;
  font:
    8px
    var(--mono);
  letter-spacing: 1.5px;
}

.satellite-blueprint {
  width: 100%;
  margin-block: 20px;
}

.visual-footer {
  justify-content: start;
  gap: 2px;
  font-size: 7px;
}

.visual-footer > span:last-child {
  margin-left: auto;
}

.mission-copy {
  padding:
    39px
    40px;
}

.mission-copy .eyebrow {
  margin-bottom: 20px;
  font-size: 10px;
  letter-spacing: 1px;
}

.badge {
  display: inline-block;
  margin-left: 15px;
  padding:
    5px
    7px;
  color: #b2c6b6;
  border:
    1px solid
    #91b19a33;
  border-radius: 3px;
  vertical-align: middle;
  font:
    10px
    var(--mono);
  letter-spacing: .3px;
}

h3 {
  margin-bottom: 16px;
  font-size: 34px;
  letter-spacing: -1.1px;
  line-height: 1.16;
}

.mission-copy p {
  color: #aaa2b8;
  font-size: 12px;
  line-height: 1.85;
}

.mission-copy .project-name {
  margin-bottom: 12px;
  color: #d8cbeb;
  font-size: 12px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin:
    22px
    0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding:
    5px
    8px;
  color: #b2a7bf;
  border:
    1px solid
    #a797bb26;
  border-radius: 4px;
  background: #b896df05;
  font:
    11px
    / 1.5
    var(--mono);
}

.project-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 8px;
  color: #d8c5ee;
  font-size: 11px;
}

.project-link span {
  font-size: 18px;
  transition:
    transform .2s;
}

.project-link:hover span {
  transform:
    translate(
      2px,
      -2px
    );
}

/* ==========================================================
   DETAILS
========================================================== */

details {
  margin-top: 20px;
  padding-top: 16px;
  border-top:
    1px solid
    var(--line);
}

summary {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: #c1b3d1;
  cursor: pointer;
  list-style: none;
  font:
    12px
    / 1.6
    var(--mono);
}

summary::-webkit-details-marker {
  display: none;
}

details[open] summary {
  margin-bottom: 17px;
}

details[open] summary span {
  transform:
    rotate(45deg);
}

details p:last-child {
  margin-bottom: 0;
}

/* ==========================================================
   PROJECT GRID
========================================================== */

.project-grid {
  display: grid;
  grid-template-columns:
    repeat(
      3,
      minmax(0, 1fr)
    );
  gap: 22px;
  margin-top: 24px;
}

.compact-card {
  display: flex;
  flex-direction: column;
  transition:
    border-color .25s,
    transform .25s;
}

.compact-card:hover {
  border-color: #bba0df55;
  transform:
    translateY(-4px);
}

.mini-visual {
  height: 224px;
  padding:
    22px
    24px
    15px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #9985b4;
  border-bottom:
    1px solid
    var(--line);
  background:
    radial-gradient(
      ellipse at 50% 90%,
      #51346a20,
      transparent 80%
    );
}

.mini-visual > span,
.mini-visual small {
  font:
    7px
    var(--mono);
  letter-spacing: 1.2px;
}

.mini-visual small {
  color: #786889;
  font-size: 6px;
}

.mini-visual svg {
  width: 100%;
  height: 143px;
}

.plot-grid {
  fill: none;
  stroke: #b6a1d518;
}

.plot-target {
  fill: none;
  stroke: #bba1d866;
  stroke-dasharray:
    3 5;
}

.plot-wave {
  fill: none;
  stroke: #bfa4ec;
  stroke-width: 1.7;
}

.control-visual circle {
  fill: #e1c9ff;
}

.embedded-visual {
  color: #8caaa8;
  background:
    radial-gradient(
      ellipse at 50% 90%,
      #3d626d18,
      transparent 80%
    );
}

.systems-visual {
  color: #b49a85;
  background:
    radial-gradient(
      ellipse at 50% 90%,
      #6d563d18,
      transparent 80%
    );
}

.code-art {
  align-self: center;
  padding-block: 8px;
  font:
    11px
    / 1.9
    var(--mono);
  letter-spacing: .3px;
}

.code-art > span:not(.code-dim) {
  color: #c3a0d9;
}

.code-dim {
  color: #7f7889;
}

.compact-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 25px;
}

.compact-copy .eyebrow {
  margin-bottom: 14px;
  font-size: 10px;
  letter-spacing: 1.3px;
}

.compact-copy h3 {
  font-size: 26px;
}

.compact-copy > p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.compact-copy .tags {
  margin-top: auto;
  padding-top: 21px;
}

.compact-copy .project-link {
  margin-top: auto;
  padding-top: 18px;
  border-top:
    1px solid
    var(--line);
}

/* ==========================================================
   EVENTS & COMPETITIONS
========================================================== */

.event-gallery {
  border-top: 1px solid var(--line);
}

.event-carousel {
  max-width: 1000px;
  margin-inline: auto;
}

.event-gallery-track {
  position: relative;
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  border-radius: 8px;
}

.event-gallery-track::-webkit-scrollbar {
  display: none;
}

.event-entry {
  position: relative;
  flex: 0 0 100%;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.event-photo {
  position: relative;
  display: block;
  overflow: hidden;
  height: clamp(340px, 43vw, 560px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.event-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.8);
  transition: transform .5s ease, filter .5s ease;
}

.event-entry figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 72px 32px 28px;
  background: linear-gradient(transparent, #090910ed 65%);
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .35s ease, transform .35s ease;
}

.event-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--accent);
  font: 9px / 1.5 var(--mono);
  letter-spacing: 1.3px;
}

.event-award {
  padding: 3px 8px;
  border: 1px solid #c9b88140;
  border-radius: 3px;
  color: #d9c690;
  background: #c9b8810c;
}

.event-entry figcaption > p {
  max-width: 64ch;
  margin: 0;
  color: #d5cfe0;
  font-size: 13px;
  line-height: 1.85;
}

.event-photo:focus-visible img {
  filter: saturate(1);
  transform: scale(1.025);
}

.event-entry:focus-within figcaption {
  opacity: 1;
  transform: translateY(0);
}

.event-gallery-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  margin-top: 18px;
}

.event-gallery-controls[hidden] {
  display: none;
}

.event-gallery-controls button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: var(--panel);
  font-size: 20px;
  transition: border-color .2s ease, color .2s ease;
}

.event-gallery-controls button:hover:not(:disabled) {
  color: var(--accent);
  border-color: var(--accent);
}

.event-gallery-controls button:disabled {
  opacity: .3;
  cursor: default;
}

.gallery-counter {
  color: var(--muted);
  font: 10px / 1.5 var(--mono);
  letter-spacing: 1.5px;
}

@media (hover: hover) {
  .event-photo:hover img {
    filter: saturate(1);
    transform: scale(1.025);
  }
  .event-entry:hover figcaption {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: none), (pointer: coarse) {
  .event-entry figcaption {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 760px) {
  .event-photo {
    height: clamp(300px, 85vw, 440px);
  }
  .event-entry figcaption {
    padding: 60px 20px 20px;
  }
}

/* ==========================================================
   ABOUT
========================================================== */

.about {
  display: grid;
  grid-template-columns:
    .85fr
    1.15fr;
  gap:
    48px
    72px;
  align-items: center;
  border-block:
    1px solid
    var(--line);
}

.about h2 {
  font-size:
    clamp(
      38px,
      4vw,
      56px
    );
}

.about-heading .text-link {
  margin-top: 34px;
}

/* ==========================================================
   CONSTELLATION
========================================================== */

.constellation {
  position: relative;

  width: 100%;
  max-width: 650px;

  aspect-ratio: 600 / 440;

  justify-self: end;
}


/* ==========================================================
   CONSTELLATION LINES
========================================================== */

.constellation-lines {
  position: absolute;

  inset: 0;

  width: 100%;
  height: 100%;

  overflow: visible;

  pointer-events: none;

  z-index: 1;
}

.constellation-lines path {
  fill: none;

  stroke: #b9a7dc;

  stroke-width: 1;

  vector-effect: non-scaling-stroke;

  opacity: 0;

  transition:
    opacity .3s ease,
    stroke .3s ease,
    filter .3s ease;
}


/* ==========================================================
   SHOW ALL LINES WHEN CURIOSITY IS OPEN
========================================================== */

.constellation:has(.constellation-center[open])
.constellation-lines path {
  stroke: #d2bdff;

  opacity: .75;

  filter:
    drop-shadow(
      0 0 3px
      #b99aff77
    );
}


/* ==========================================================
   SHOW INDIVIDUAL LINE ON NODE HOVER
========================================================== */

.constellation:has(.node-create:hover)
.line-create {
  stroke: #d2bdff;

  opacity: .92;

  filter:
    drop-shadow(
      0 0 3px
      #b99aff99
    );
}


.constellation:has(.node-understand:hover)
.line-understand {
  stroke: #d2bdff;

  opacity: .92;

  filter:
    drop-shadow(
      0 0 3px
      #b99aff99
    );
}


.constellation:has(.node-build:hover)
.line-build {
  stroke: #d2bdff;

  opacity: .92;

  filter:
    drop-shadow(
      0 0 3px
      #b99aff99
    );
}


.constellation:has(.node-explore:hover)
.line-explore {
  stroke: #d2bdff;

  opacity: .92;

  filter:
    drop-shadow(
      0 0 3px
      #b99aff99
    );
}


/* ==========================================================
   CURIOSITY CENTER
========================================================== */

.constellation-center {
  /*
    Important:
    Completely neutralise the global <details> styles.
  */

  position: absolute !important;

  top: 50% !important;
  left: 50% !important;

  width: 108px !important;
  height: 108px !important;

  margin: 0 !important;
  padding: 0 !important;

  transform:
    translate(
      -50%,
      -50%
    ) !important;

  display: block;

  box-sizing: border-box;

  border:
    1px solid
    #c4b1e333 !important;

  border-radius: 50%;

  background: var(--bg);

  color: #d5c9e8;

  font:
    9px
    var(--mono);

  letter-spacing: 1.5px;

  z-index: 5;

  box-shadow:
    0 0 30px
    rgba(175, 143, 223, .04);
}


/*
  Prevent the generic details styles from adding
  any visual offset.
*/

details.constellation-center {
  margin: 0 !important;
  padding: 0 !important;
}


/* Inner circle */

.constellation-center::before {
  content: '';

  position: absolute;

  inset: 7px;

  border:
    1px solid
    #c4b1e31a;

  border-radius: 50%;

  pointer-events: none;

  z-index: 0;
}


/* ==========================================================
   CURIOSITY SUMMARY
========================================================== */

.constellation-center > summary {
  position: absolute !important;

  inset: 0 !important;

  width: 100%;
  height: 100%;

  margin: 0 !important;
  padding: 0 !important;

  display: flex !important;

  align-items: center !important;
  justify-content: center !important;

  text-align: center;

  border: 0 !important;

  border-radius: 50%;

  color: inherit;

  background: transparent;

  cursor: pointer;

  list-style: none !important;

  font:
    9px
    var(--mono) !important;

  line-height: 1 !important;

  letter-spacing: 1.5px;

  z-index: 2;
}


/*
  Important:
  removes the native marker in every browser.
*/

.constellation-center > summary::-webkit-details-marker {
  display: none;
}

.constellation-center > summary::marker {
  content: '';
  display: none;
}


/*
  Your global rule:
      details[open] summary { margin-bottom: 17px; }

  must NEVER move CURIOSITY.
*/

.constellation-center[open] > summary {
  margin: 0 !important;

  padding: 0 !important;
}


/* ==========================================================
   CLICK TO DISCOVER
========================================================== */

.constellation-center::after {
  content: 'CLICK TO DISCOVER';

  position: absolute;

  top:
    calc(
      100% + 17px
    );

  left: 50%;

  transform:
    translateX(-50%);

  white-space: nowrap;

  pointer-events: none;

  color: #766d86;

  font:
    7px
    var(--mono);

  letter-spacing: 1.7px;

  animation:
    discoverPulse
    3.2s
    ease-in-out
    infinite;
}

.constellation-center[open]::after {
  content: 'CLICK TO HIDE';
}


@keyframes discoverPulse {

  0%,
  100% {
    opacity: .48;
  }

  50% {
    opacity: .9;
  }

}


/* ==========================================================
   NODES
========================================================== */

.constellation-node {
  position: absolute;

  z-index: 4;

  width: max-content;

  max-width: 190px;
}


/* CREATE */

.node-create {
  top: 5%;

  left: 50%;

  transform:
    translateX(-50%);

  text-align: center;
}


/* UNDERSTAND */

.node-understand {
  top: 50%;

  right: 1%;

  transform:
    translateY(-50%);

  text-align: right;
}


/* BUILD */

.node-build {
  bottom: 5%;

  left: 50%;

  transform:
    translateX(-50%);

  text-align: center;
}


/* EXPLORE */

.node-explore {
  top: 50%;

  left: 1%;

  transform:
    translateY(-50%);

  text-align: left;
}


/* ==========================================================
   NODE TITLES
========================================================== */

/*
  THIS replaces the old:
      .constellation-node summary

  because CREATE / BUILD / etc are now .node-title divs.
*/

.node-title {
  min-height: 38px;

  display: inline-flex;

  align-items: center;

  gap: 9px;

  color: #bcb2cd;

  white-space: nowrap;

  font-family:
    var(--mono);

  font-size: 9px;

  font-weight: 400;

  line-height: 1;

  letter-spacing: 1.3px;

  transition:
    color .25s ease,
    text-shadow .25s ease;
}


/* Node dot */

.node-title::before {
  content: '';

  width: 6px;
  height: 6px;

  flex:
    0 0 6px;

  border:
    1px solid
    #c7b6e1a8;

  border-radius: 50%;

  background:
    #bca9d51a;

  transition:
    background .25s ease,
    box-shadow .25s ease,
    transform .25s ease;
}


/* Title hover */

.constellation-node:hover
.node-title {
  color: #eee7f7;

  text-shadow:
    0 0 16px
    #c9a8ff55;
}


.constellation-node:hover
.node-title::before {
  background: #cbb8ee;

  box-shadow:
    0 0 10px
    #cbb8ee66;

  transform:
    scale(1.2);
}


/* Also illuminate all titles when CURIOSITY is open */

.constellation:has(.constellation-center[open])
.node-title {
  color: #eee7f7;

  text-shadow:
    0 0 16px
    #c9a8ff44;
}


.constellation:has(.constellation-center[open])
.node-title::before {
  background: #cbb8ee;

  box-shadow:
    0 0 10px
    #cbb8ee55;
}


/* ==========================================================
   NODE TEXT
========================================================== */

.constellation-node > p {
  position: absolute;

  width: 180px;

  margin: 0;

  color: #aaa3b7;

  font-size: 11px;

  line-height: 1.75;

  opacity: 0;

  visibility: hidden;

  pointer-events: none;

  transition:
    opacity .3s ease,
    transform .3s ease,
    visibility .3s ease;
}


/* CREATE TEXT */

.node-create > p {
  top:
    calc(
      100% + 7px
    );

  left: 50%;

  transform:
    translate(
      -50%,
      6px
    );

  text-align: center;
}


/* UNDERSTAND TEXT */

.node-understand > p {
  top:
    calc(
      100% + 12px
    );

  right: 0;

  transform:
    translateY(6px);

  text-align: right;
}


/* BUILD TEXT */

.node-build > p {
  top:
    calc(
      100% + 7px
    );

  left: 50%;

  transform:
    translate(
      -50%,
      6px
    );

  text-align: center;
}


/* EXPLORE TEXT */

.node-explore > p {
  top:
    calc(
      100% + 12px
    );

  left: 0;

  transform:
    translateY(6px);

  text-align: left;
}


/* ==========================================================
   TEXT ON HOVER
========================================================== */

.constellation-node:hover > p {
  opacity: 1;

  visibility: visible;
}


.node-create:hover > p,
.node-build:hover > p {
  transform:
    translateX(-50%);
}


.node-understand:hover > p,
.node-explore:hover > p {
  transform:
    translateY(0);
}


/* ==========================================================
   TEXT WHEN CURIOSITY IS CLICKED
========================================================== */

.constellation:has(.constellation-center[open])
.constellation-node > p {
  opacity: 1;

  visibility: visible;
}


.constellation:has(.constellation-center[open])
.node-create > p,

.constellation:has(.constellation-center[open])
.node-build > p {
  transform:
    translateX(-50%);
}


.constellation:has(.constellation-center[open])
.node-understand > p,

.constellation:has(.constellation-center[open])
.node-explore > p {
  transform:
    translateY(0);
}


/* ==========================================================
   MOBILE CONSTELLATION
========================================================== */

@media (max-width: 760px) {

  .constellation {
    justify-self: center;

    width: 100%;
    max-width: 560px;

    min-height: 470px;

    aspect-ratio: auto;
  }


  .constellation-center {
    width: 82px !important;
    height: 82px !important;

    font-size: 8px;
  }


  .constellation-center > summary {
    font-size: 8px !important;
  }


  .constellation-center::after {
    top:
      calc(
        100% + 13px
      );

    font-size: 6px;

    letter-spacing: 1.3px;
  }


  .constellation-node {
    max-width: 145px;
  }


  .node-title {
    gap: 6px;

    font-size: 8px;

    letter-spacing: .8px;
  }


  .constellation-node > p {
    width: 145px;

    font-size: 10px;
  }


  .node-understand {
    right: 0;
  }


  .node-explore {
    left: 0;
  }

}


@media (max-width: 450px) {

  .constellation-center::after {
    content:
      'TAP TO DISCOVER';
  }


  .constellation-center[open]::after {
    content:
      'TAP TO HIDE';
  }

}


@media (max-width: 360px) {

  .node-understand > p,
  .node-explore > p {
    width: 112px;

    font-size: 9px;
  }

}

/* ==========================================================
   CONSTELLATION NODES
========================================================== */

.constellation-node {
  position: absolute;

  z-index: 4;

  width: max-content;
  max-width: 190px;

  /* Remove global details separator */
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.node-create {
  top: 5%;
  left: 50%;

  transform:
    translateX(-50%);
}

.node-understand {
  top: 50%;
  right: 1%;

  transform:
    translateY(-50%);
}

.node-build {
  bottom: 5%;
  left: 50%;

  transform:
    translateX(-50%);
}

.node-explore {
  top: 50%;
  left: 1%;

  transform:
    translateY(-50%);
}

/* ==========================================================
   NODE TITLES
========================================================== */

.constellation-node summary {
  min-height: 38px;

  display: flex;
  align-items: center;

  gap: 9px;

  color: #bcb2cd;

  white-space: nowrap;

  font:
    9px
    var(--mono);

  letter-spacing: 1.3px;

  transition:
    color .25s ease,
    text-shadow .25s ease;
}

.constellation-node summary::before {
  content: '';

  width: 6px;
  height: 6px;

  flex:
    0 0 6px;

  border:
    1px solid
    #c7b6e1a8;

  border-radius: 50%;

  background: #bca9d51a;

  transition:
    background .25s ease,
    box-shadow .25s ease,
    transform .25s ease;
}

.constellation-node summary:hover,
.constellation-node:focus-within summary,
.constellation-node[open] summary {
  color: #eee7f7;

  text-shadow:
    0 0 16px
    #c9a8ff55;
}

.constellation-node summary:hover::before,
.constellation-node:focus-within summary::before,
.constellation-node[open] summary::before {
  background: #cbb8ee;

  box-shadow:
    0 0 10px
    #cbb8ee66;

  transform:
    scale(1.2);
}

/* ==========================================================
   NODE TEXT
========================================================== */

.constellation-node > p {
  position: absolute;

  width: 180px;

  margin: 0;

  color: #aaa3b7;

  font-size: 11px;

  line-height: 1.75;

  opacity: 0;
  visibility: hidden;

  transition:
    opacity .3s ease,
    transform .3s ease,
    visibility .3s;
}

.node-create > p {
  top:
    calc(
      100% + 7px
    );

  bottom: auto;

  left: 50%;

  transform:
    translate(
      -50%,
      5px
    );

  text-align: center;
}

.node-understand > p {
  top:
    calc(
      100% + 50px
    );

  right: 0;

  transform:
    translateY(5px);

  text-align: right;
}

.node-build > p {
  top:
    calc(
      100% + 7px
    );

  bottom: auto;

  left: 50%;

  transform:
    translate(
      -50%,
      5px
    );

  text-align: center;
}

.node-explore > p {
  top:
    calc(
      100% + 50px
    );

  left: 0;

  transform:
    translateY(5px);

  text-align: left;
}

/* Optional direct-node interactions */

.constellation-node:hover > p,
.constellation-node:focus-within > p,
.constellation-node[open] > p {
  opacity: 1;
  visibility: visible;

  transform:
    translate(
      0,
      0
    );
}

.constellation-node:hover.node-create > p,
.constellation-node:focus-within.node-create > p,
.constellation-node[open].node-create > p,
.constellation-node:hover.node-build > p,
.constellation-node:focus-within.node-build > p,
.constellation-node[open].node-build > p {
  transform:
    translateX(-50%);
}

/* ==========================================================
   CURIOSITY — SHOW ALL TEXTS ON CLICK
========================================================== */

.constellation:has(.constellation-center[open])
.constellation-node > p {
  opacity: 1;
  visibility: visible;
}

/* CREATE + BUILD stay horizontally centered */

.constellation:has(.constellation-center[open])
.node-create > p,

.constellation:has(.constellation-center[open])
.node-build > p {
  transform:
    translateX(-50%);
}

/* LEFT + RIGHT nodes */

.constellation:has(.constellation-center[open])
.node-understand > p,

.constellation:has(.constellation-center[open])
.node-explore > p {
  transform:
    translateY(0);
}

.about-note {
  grid-column:
    1 / -1;

  max-width: 820px;

  margin: 0;

  color: #b3adbf;

  font-size: 14px;

  line-height: 1.9;
}

/* ==========================================================
   CONTACT
========================================================== */

.contact {
  position: relative;

  overflow: hidden;

  padding-block: 76px;

  text-align: center;
}

.contact .eyebrow {
  position: relative;
}

.contact h2 {
  position: relative;

  font-size:
    clamp(
      38px,
      4.7vw,
      65px
    );

  letter-spacing: -2.4px;
}

.contact p:not(.eyebrow) {
  position: relative;

  margin:
    27px
    0
    0;

  color: var(--muted);

  font-size: 13px;

  line-height: 1.9;
}

.contact .actions {
  position: relative;

  justify-content: center;
}

.contact-orbit {
  position: absolute;

  width: 800px;
  height: 330px;

  left: 50%;
  top: 26%;

  transform:
    translateX(-50%)
    rotate(-20deg);

  border:
    1px solid
    #aa86d210;

  border-radius: 50%;

  box-shadow:
    0 0 100px #9e62f108,
    inset 0 0 80px #9e62f107;
}

.contact-orbit::after {
  content: '';

  position: absolute;

  inset:
    45px
    -25px;

  border:
    1px solid
    #aa86d20b;

  border-radius: 50%;
}

/* ==========================================================
   FOOTER
========================================================== */

footer {
  display: flex;
  justify-content: space-between;

  flex-wrap: wrap;

  gap: 20px;

  padding:
    27px
    0;

  border-top:
    1px solid
    var(--line);

  color: #877d93;

  font:
    8px
    / 1.8
    var(--mono);
}

footer a:first-child {
  color: #bbb0cb;

  letter-spacing: .9px;
}

footer a span {
  color: #6f627f;
}

/* ==========================================================
   SKIP LINK
========================================================== */

.skip {
  position: absolute;

  top: -100px;
  left: 20px;

  z-index: 10;

  padding: 12px;

  background: #181020;
}

.skip:focus {
  top: 10px;
}

/* ==========================================================
   PROJECT EVIDENCE
========================================================== */

.preview-info {
  margin:
    18px
    30px
    0;

  padding-top: 18px;

  border-top:
    1px solid
    var(--line);
}

.preview-info h2 {
  margin-bottom: 8px;

  font-size: 18px;

  letter-spacing: -.3px;
}

.preview-info p {
  margin-bottom: 14px;

  color: #b1a8bf;

  font-size: 13px;

  line-height: 1.7;
}

.preview-info dl {
  display: flex;

  flex-wrap: wrap;

  gap:
    14px
    30px;

  margin: 0;
}

.preview-info dt,
.project-facts dt {
  color: #cbbade;

  font-size: 12px;

  font-weight: 600;
}

.preview-info dd {
  margin:
    2px
    0
    0;

  color: #b3a9c2;

  font-size: 12px;
}

.project-facts {
  display: grid;

  gap: 15px;

  margin:
    24px
    0
    0;
}

.project-facts dd {
  margin:
    4px
    0
    0;

  color: #b1a8bf;

  font-size: 13px;

  line-height: 1.75;
}

.project-status {
  margin:
    4px
    0
    0;

  color: #b8cbbc;

  font-size: 12px;
}

.compact-copy
.project-facts {
  margin-top: 18px;
}

.compact-copy details {
  margin-bottom: 20px;
}

.compact-copy details p {
  color: #b1a8bf;

  font-size: 13px;

  line-height: 1.75;
}

/* ==========================================================
   LARGE DESKTOP
========================================================== */

@media (min-width: 1600px) {
  .hero {
    min-height: 830px;
  }
}

/* ==========================================================
   <= 1100px
========================================================== */

@media (max-width: 1100px) {

  .site-header,
  .hero,
  .section,
  footer {
    width:
      calc(
        100% - 64px
      );
  }

  .hero {
    min-height: 710px;
  }

  h1 {
    font-size: 74px;
    letter-spacing: -4px;
  }

  .scene-heading {
    padding-inline: 10px;
    font-size: 11px;
  }

  .scene-heading > span:last-child {
    display: none;
  }

  .scene-controls {
    width:
      calc(
        100% - 20px
      );

    gap: 6px;

    padding: 8px;
  }

  .mission-copy {
    padding: 28px;
  }

  .about {
    gap: 40px;
  }

  .project-grid {
    gap: 15px;
  }

  .compact-copy {
    padding: 22px;
  }

  .compact-copy h3 {
    font-size: 26px;
  }

  .badge {
    margin:
      8px
      0
      0;
  }

  .preview-info {
    margin-inline: 10px;
  }
}

/* ==========================================================
   <= 760px
========================================================== */

@media (max-width: 760px) {

  .site-header,
  .hero,
  .section,
  footer {
    width:
      calc(
        100% - 40px
      );
  }

  .site-header {
    min-height: 89px;

    flex-wrap: wrap;

    gap: 15px;

    padding-block: 20px;
  }

  .identity {
    font-size: 10px;
  }

  .identity-sub {
    font-size: 6px;
  }

  .identity svg {
    width: 29px;
  }

  nav {
    order: 3;

    width: 100%;

    justify-content: center;

    gap: 22px;

    padding-top: 8px;

    font-size: 10px;
  }

  .header-contact {
    padding:
      7px
      14px;

    font-size: 10px;
  }

  .header-contact span {
    margin-left: 10px;
  }

  .hero {
    grid-template-columns:
      1fr;

    gap: 40px;

    padding:
      53px
      0
      76px;
  }

  h1 {
    font-size:
      clamp(
        62px,
        12.5vw,
        90px
      );

    line-height: 1.04;

    letter-spacing: -3.5px;
  }

  .hero-copy .eyebrow {
    margin-bottom: 24px;

    font-size: 7px;

    letter-spacing: 1px;
  }

  .intro {
    max-width: 400px;

    font-size: 14px;
  }

  .specialties {
    font-size: 8px;
  }

  .orbital-lab {
    width: 100%;

    max-width: 510px;

    margin:
      0
      auto;
  }

  .scene-heading {
    padding-inline: 14px;

    font-size: 11px;
  }

  .scene-heading > span:last-child {
    display: inline;

    font-size: 6px;
  }

  .scene-label {
    left: 30px;
    bottom: 56px;

    font-size: 7px;
  }

  .scene-controls {
    width:
      calc(
        100% - 16px
      );
  }

  .scene-label-sub {
    font-size: 9px;
  }

  .scene-caption {
    font-size: 10px;
  }

  .hero-bottom {
    font-size: 6px;

    letter-spacing: 1px;
  }

  .coordinates {
    display: none;
  }

  .discipline-strip {
    gap:
      12px
      20px;

    padding: 20px;

    font-size: 7px;

    letter-spacing: 1px;
  }

  .discipline-strip i {
    font-size: 13px;
  }

  .discipline-strip i:nth-of-type(2) {
    display: none;
  }

  .section {
    padding-block: 40px;
  }

  .projects {
    padding-top: 36px;
  }

  .section-heading {
    flex-direction: column;

    align-items: start;

    gap: 22px;
  }

  .eyebrow {
    font-size: 8px;
  }

  h2 {
    letter-spacing: -1.3px;
  }

  .featured {
    grid-template-columns:
      1fr;
  }

  .mission-visual {
    min-height: 310px;

    padding: 22px;

    border-right: 0;

    border-bottom:
      1px solid
      var(--line);
  }

  .satellite-blueprint {
    max-height: 270px;

    margin-block: 0;
  }

  .badge {
    margin:
      0
      0
      0
      10px;
  }

  .mission-copy {
    padding: 28px;
  }

  .project-grid {
    grid-template-columns:
      1fr;

    gap: 22px;
  }

  .compact-card {
    display: grid;

    grid-template-columns:
      .8fr
      1fr;
  }

  .mini-visual {
    height: 100%;

    min-height: 280px;

    padding:
      20px
      15px;

    border-right:
      1px solid
      var(--line);

    border-bottom: 0;
  }

  .mini-visual > span {
    font-size: 6px;
  }

  .code-art {
    font-size: 8px;
  }

  .compact-copy {
    padding: 24px;
  }

  .compact-copy h3 {
    font-size: 27px;
  }

  .about {
    grid-template-columns:
      1fr;

    gap: 28px;
  }

  .constellation {
    justify-self: center;

    max-width: 560px;

    min-height: 470px;

    aspect-ratio: auto;
  }

  .constellation-center {
    width: 82px;

    font-size: 8px;
  }

  .constellation-center::after {
    top:
      calc(
        100% + 13px
      );

    font-size: 6px;

    letter-spacing: 1.3px;
  }

  .constellation-node {
    max-width: 145px;
  }

  .constellation-node summary {
    gap: 6px;

    font-size: 8px;

    letter-spacing: .8px;
  }

  .constellation-node > p {
    width: 145px;

    font-size: 10px;
  }

  .node-understand {
    right: 0;
  }

  .node-explore {
    left: 0;
  }

  .about-note {
    margin-top: 80px;

    font-size: 13px;
  }

  .contact {
    padding-block: 48px;
  }

  .contact h2 {
    letter-spacing: -1.7px;
  }

  footer {
    font-size: 7px;
  }

  footer > span {
    order: 3;

    width: 100%;
  }

  .preview-info {
    margin-inline: 14px;
  }

  .mini-visual {
    justify-content: center;
  }
}

/* ==========================================================
   <= 450px
========================================================== */

@media (max-width: 450px) {

  .compact-card {
    display: flex;
  }

  .mini-visual {
    height: 195px;

    min-height: 0;

    padding:
      18px
      23px;

    border-right: 0;

    border-bottom:
      1px solid
      var(--line);
  }

  .mini-visual svg {
    height: 125px;
  }

  .code-art {
    font-size: 10px;
  }

  .scene-caption {
    font-size: 7px;
  }

  .inclination-control label {
    font-size: 10px;
  }

  .mode-switch button {
    padding:
      7px
      8px;
  }

  .scene-controls {
    gap: 8px;
  }

  .scene-heading {
    padding-inline: 8px;
  }

  .scene-heading a {
    font-size: 11px;
  }

  .preview-info {
    margin-inline: 8px;
  }

  .constellation-center::after {
    content: 'TAP TO DISCOVER';
  }

  .constellation-center[open]::after {
    content: 'TAP TO HIDE';
  }
}

/* ==========================================================
   REDUCED MOTION
========================================================== */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition:
      none !important;

    animation:
      none !important;
  }
}

@media (max-width: 360px) {

  .node-understand > p,
  .node-explore > p {
    width: 112px;
    font-size: 9px;
  }
}