:root {
  --ink: #05070a;
  --ink-soft: #0d1118;
  --ink-raised: #141a23;
  --paper: #f3f5ef;
  --paper-soft: #e4e8df;
  --white: #f9fbff;
  --muted: rgba(244, 248, 255, 0.66);
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(5, 7, 10, 0.18);
  --electric: #77a9ff;
  --mint: #78e4b0;
  --signal: #ffcf67;
  --danger: #ff7b7b;
  --display: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --page-gutter: clamp(1.15rem, 5vw, 5.5rem);
  --max-width: 96rem;
  --shadow-deep: 0 3rem 8rem rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font: inherit;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 4px;
}

::selection {
  color: var(--ink);
  background: var(--mint);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.65rem;
  padding: 0.65rem var(--page-gutter);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.82), rgba(5, 7, 10, 0.18));
  backdrop-filter: blur(16px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.wordmark img {
  width: 2.25rem;
  height: 2.45rem;
  object-fit: contain;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.3vw, 2.4rem);
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.72);
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  color: var(--white);
}

.site-header .nav-official {
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.opening-scene {
  position: relative;
  height: 270svh;
  min-height: 48rem;
  background: var(--ink);
}

.opening-stage {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100svh;
  min-height: 40rem;
  overflow: hidden;
  isolation: isolate;
  background: #06130f;
}

.opening-video {
  position: absolute;
  z-index: -4;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
  opacity: 1;
}

.media-grade {
  position: absolute;
  z-index: -3;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 5, 8, 0.92) 0%, rgba(3, 5, 8, 0.69) 42%, rgba(3, 5, 8, 0.16) 72%, rgba(3, 5, 8, 0.52) 100%),
    linear-gradient(180deg, rgba(5, 7, 10, 0.5) 0%, transparent 42%, rgba(5, 7, 10, 0.82) 100%);
}

.signal-grid {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 7.5vw 7.5vw;
  mask-image: linear-gradient(90deg, black, transparent 72%);
}

.opening-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.8fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  width: min(100%, var(--max-width));
  min-height: 100%;
  margin: 0 auto;
  padding: clamp(7rem, 12vh, 9rem) var(--page-gutter) clamp(9rem, 15vh, 11rem);
}

.opening-copy {
  align-self: center;
  max-width: 63rem;
}

.eyebrow,
.section-kicker,
.section-index,
.identity-label,
.media-credit,
.scroll-cue,
.scene-beat span {
  font-family: var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.3rem;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.78);
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0.3rem rgba(120, 228, 176, 0.14);
}

.opening-copy h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.45rem, 7.2vw, 8rem);
  line-height: 0.88;
  letter-spacing: -0.07em;
  text-wrap: balance;
}

.opening-copy h1 em {
  color: var(--mint);
  font-style: normal;
  font-weight: 500;
}

.opening-lede {
  max-width: 39rem;
  margin: 1.6rem 0 0;
  color: rgba(249, 251, 255, 0.76);
  font-size: clamp(1.05rem, 1.45vw, 1.28rem);
  line-height: 1.58;
}

.opening-actions {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-top: 2.1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 3.35rem;
  padding: 0.82rem 1rem 0.82rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 760;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

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

.button-primary {
  color: var(--ink);
  background: var(--paper);
}

.button-primary:hover {
  background: var(--mint);
}

.text-link {
  color: rgba(255, 255, 255, 0.82);
  text-underline-offset: 0.28em;
}

.text-link:hover {
  color: var(--white);
}

.identity-object {
  justify-self: end;
  width: min(100%, 31rem);
}

.identity-label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.64rem;
  color: rgba(255, 255, 255, 0.58);
}

.identity-frame {
  position: relative;
  aspect-ratio: 1 / 0.78;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.21);
  border-radius: 14px;
  background: rgba(5, 7, 10, 0.7);
  box-shadow: var(--shadow-deep);
  backdrop-filter: blur(18px);
}

.identity-frame::before {
  content: "";
  position: absolute;
  inset: 8%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.identity-frame img {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 96%;
  height: 96%;
  object-fit: contain;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 1.2rem 2.5rem rgba(0, 0, 0, 0.5));
}

.corner {
  position: absolute;
  z-index: 3;
  width: 1.4rem;
  height: 1.4rem;
}

.corner-a {
  top: 0.6rem;
  left: 0.6rem;
  border-top: 1px solid var(--mint);
  border-left: 1px solid var(--mint);
}

.corner-b {
  right: 0.6rem;
  bottom: 0.6rem;
  border-right: 1px solid var(--mint);
  border-bottom: 1px solid var(--mint);
}

.identity-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0.55rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}

.identity-meta span:not(:last-child) {
  border-right: 1px solid var(--line);
}

.identity-meta span {
  padding: 0.45rem 0.5rem;
  text-align: center;
}

.scene-narrative {
  position: absolute;
  z-index: 6;
  right: var(--page-gutter);
  bottom: clamp(4.7rem, 8vh, 6.6rem);
  width: min(25rem, calc(100vw - 2 * var(--page-gutter)));
  min-height: 4.6rem;
}

.scene-beat {
  position: absolute;
  inset: 0;
  display: none;
  grid-template-columns: 8rem 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 220ms ease, transform 220ms ease;
}

.scene-beat[data-initial] {
  display: grid;
  opacity: 1;
  transform: none;
}

.motion-ready .scene-beat {
  display: grid;
  opacity: 0;
  transform: translateY(0.5rem);
}

.motion-ready .scene-beat.is-active {
  opacity: 1;
  transform: none;
}

.scene-beat span {
  font-size: 0.58rem;
  color: var(--mint);
}

.scene-beat p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 720;
}

.motion-notice {
  position: absolute;
  z-index: 8;
  left: var(--page-gutter);
  bottom: 5.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  max-width: min(38rem, calc(100vw - 2 * var(--page-gutter)));
}

.motion-notice p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.78rem;
}

.motion-opt-in {
  min-height: 2.25rem;
  padding: 0.45rem 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 6px;
  color: var(--white);
  background: rgba(5, 7, 10, 0.72);
  cursor: pointer;
}

.motion-opt-in:hover {
  border-color: var(--mint);
}

.media-credit {
  position: absolute;
  z-index: 7;
  left: var(--page-gutter);
  bottom: 1rem;
  max-width: min(50rem, calc(100vw - 2 * var(--page-gutter)));
  margin: 0;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.54rem;
  line-height: 1.5;
}

.media-credit a {
  text-underline-offset: 0.18em;
}

.scroll-cue {
  position: absolute;
  z-index: 7;
  left: var(--page-gutter);
  bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.59rem;
  color: rgba(255, 255, 255, 0.58);
}

.scroll-cue span {
  width: 2.5rem;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.28);
}

.scroll-cue span::after {
  content: "";
  display: block;
  width: 55%;
  height: 100%;
  background: var(--mint);
  animation: cue-slide 1.8s ease-in-out infinite;
}

@keyframes cue-slide {
  0%, 100% { transform: translateX(-110%); }
  50% { transform: translateX(180%); }
}

.manifesto,
.capability-section,
.closing-section {
  color: var(--ink);
  background: var(--paper);
}

.manifesto {
  position: relative;
  display: grid;
  grid-template-columns: 10rem minmax(0, 1.4fr) minmax(18rem, 0.72fr);
  gap: clamp(2rem, 5vw, 6rem);
  padding: clamp(6rem, 12vw, 12rem) var(--page-gutter);
}

.section-index {
  margin: 0;
  font-size: 0.62rem;
  color: currentColor;
  opacity: 0.58;
}

.manifesto-copy h2,
.section-heading h2,
.privacy-copy h2,
.closing-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 780;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.manifesto-copy h2 {
  max-width: 18ch;
  font-size: clamp(2.5rem, 5.5vw, 6rem);
  line-height: 0.98;
}

.manifesto-copy > p {
  max-width: 45rem;
  margin: 2rem 0 0;
  color: rgba(5, 7, 10, 0.68);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.7;
}

.premise-marks {
  align-self: end;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.mark-join {
  color: rgba(5, 7, 10, 0.34);
}

.workspace-section {
  padding: clamp(6rem, 10vw, 10rem) var(--page-gutter) clamp(7rem, 12vw, 12rem);
  background:
    radial-gradient(circle at 74% 22%, rgba(119, 169, 255, 0.12), transparent 22%),
    var(--ink);
}

.section-heading {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1.2fr) minmax(16rem, 0.6fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: end;
  max-width: var(--max-width);
  margin: 0 auto 4.5rem;
}

.section-heading-dark {
  color: var(--white);
}

.section-kicker {
  margin: 0 0 0.9rem;
  font-size: 0.65rem;
  color: var(--electric);
}

.section-heading h2 {
  max-width: 15ch;
  font-size: clamp(3rem, 5.6vw, 6.5rem);
  line-height: 0.91;
}

.section-heading > p:last-child {
  max-width: 29rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.workspace-window {
  max-width: var(--max-width);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  background: #0a0e14;
  box-shadow: var(--shadow-deep);
}

.window-topbar {
  min-height: 3.3rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  background: #111720;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.62);
}

.traffic-lights {
  display: flex;
  gap: 0.42rem;
}

.traffic-lights span {
  width: 0.64rem;
  height: 0.64rem;
  border-radius: 50%;
}

.traffic-lights span:nth-child(1) { background: var(--danger); }
.traffic-lights span:nth-child(2) { background: var(--signal); }
.traffic-lights span:nth-child(3) { background: var(--mint); }

.window-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.tiny-mark {
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 5px;
  color: var(--ink);
  background: var(--mint);
  font-size: 0.52rem;
  font-weight: 900;
}

.window-state {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.48rem;
}

.window-state span {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--mint);
}

.workspace-body {
  min-height: 43rem;
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
}

.workspace-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--line);
  background: #0b1017;
}

.sidebar-brand {
  width: 100%;
  min-height: 4.2rem;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
}

.sidebar-brand img {
  width: 2rem;
  height: 2.15rem;
  object-fit: contain;
}

.workspace-sidebar ul {
  width: 100%;
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 1rem 0.55rem;
  list-style: none;
}

.workspace-sidebar li,
.sidebar-bottom {
  min-height: 3.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.24rem;
  border: 1px solid transparent;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.43);
}

.workspace-sidebar li.is-current {
  border-color: rgba(120, 228, 176, 0.3);
  color: var(--mint);
  background: rgba(120, 228, 176, 0.08);
}

.workspace-sidebar b,
.sidebar-bottom b {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
}

.sidebar-bottom {
  width: calc(100% - 1.1rem);
  margin: auto 0.55rem 0.75rem;
}

.workspace-main {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(24rem, 1.25fr) minmax(19rem, 0.75fr);
  grid-template-rows: minmax(22rem, 1.08fr) minmax(17rem, 0.82fr);
  gap: 1px;
  background: var(--line);
}

.file-pane,
.terminal-pane,
.neura-pane {
  min-width: 0;
  background: #0c1119;
}

.file-pane {
  grid-row: span 2;
}

.file-pane header,
.terminal-pane header,
.neura-pane header {
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.66rem;
}

.file-pane header > div,
.terminal-pane header > div,
.neura-pane header > div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.pane-icon {
  color: var(--electric);
}

.pane-icon-neura {
  color: var(--mint);
}

.pane-state {
  color: rgba(255, 255, 255, 0.42);
}

.pane-live {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.pane-live i {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--mint);
}

.file-content {
  min-height: calc(100% - 3.25rem);
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
}

.file-tree {
  margin: 0;
  padding: 1rem 0.7rem;
  border-right: 1px solid var(--line);
  list-style: none;
  font-family: var(--mono);
  font-size: 0.64rem;
  color: rgba(255, 255, 255, 0.58);
}

.file-tree li {
  min-height: 2.1rem;
  display: flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0 0.55rem;
  border-radius: 5px;
}

.file-tree li b {
  font-weight: 450;
}

.file-tree .nested {
  padding-left: 1.5rem;
}

.file-tree .selected {
  color: var(--white);
  background: rgba(119, 169, 255, 0.13);
}

.file-editor {
  align-content: start;
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  padding: 1.25rem 1rem;
  font-family: var(--mono);
  font-size: clamp(0.66rem, 0.9vw, 0.8rem);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.76);
}

.file-editor p {
  min-width: 0;
  margin: 0;
}

.line-number {
  color: rgba(255, 255, 255, 0.22);
  user-select: none;
}

.syntax-hash,
.syntax-key { color: var(--electric); }
.syntax-value { color: var(--mint); }

.terminal-content {
  padding: 1.1rem;
  font-family: var(--mono);
  font-size: clamp(0.62rem, 0.78vw, 0.74rem);
  line-height: 1.75;
}

.terminal-content p {
  margin: 0 0 0.25rem;
}

.terminal-path { color: var(--electric); }
.terminal-prompt { color: rgba(255, 255, 255, 0.35); }
.terminal-output { color: rgba(255, 255, 255, 0.42); }
.terminal-output span { color: var(--mint); }

.cursor {
  display: inline-block;
  width: 0.48rem;
  height: 0.86rem;
  vertical-align: -0.14rem;
  background: var(--mint);
  animation: cursor-blink 1.2s steps(1) infinite;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

.neura-content {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  font-size: 0.78rem;
  line-height: 1.55;
}

.user-message {
  justify-self: end;
  max-width: 82%;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(119, 169, 255, 0.2);
  border-radius: 9px 9px 2px 9px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(119, 169, 255, 0.09);
}

.neura-response {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.68);
}

.neura-response p {
  margin: 0;
}

.neura-sigil {
  color: var(--mint);
}

.concept-input {
  display: flex;
  justify-content: space-between;
  margin-top: 0.2rem;
  padding: 0.62rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: rgba(255, 255, 255, 0.27);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.workspace-caption {
  max-width: var(--max-width);
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 1.5rem;
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.72rem;
  line-height: 1.55;
}

.workspace-caption span {
  color: var(--mint);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.workspace-caption p {
  margin: 0;
}

.capability-section {
  padding: clamp(6rem, 10vw, 10rem) var(--page-gutter);
}

.capability-section .section-heading {
  grid-template-columns: 10rem minmax(0, 1fr);
  align-items: start;
}

.capability-section .section-kicker {
  color: #276e52;
}

.capability-ledger {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.capability-ledger li {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  align-items: center;
  gap: 2rem;
  min-height: 11rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.ledger-number,
.ledger-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.ledger-number {
  color: rgba(5, 7, 10, 0.38);
}

.capability-ledger h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3.3vw, 3.5rem);
  letter-spacing: -0.045em;
}

.capability-ledger p {
  max-width: 40rem;
  margin: 0.65rem 0 0;
  color: rgba(5, 7, 10, 0.62);
  line-height: 1.55;
}

.ledger-tag {
  min-width: 5rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line-dark);
  border-radius: 99px;
  text-align: center;
}

.privacy-section {
  min-height: 46rem;
  display: grid;
  grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 8vw, 10rem);
  padding: clamp(6rem, 10vw, 10rem) var(--page-gutter);
  overflow: hidden;
  background: #0d1317;
}

.privacy-orbit {
  position: relative;
  justify-self: center;
  width: min(34rem, 75vw);
  aspect-ratio: 1;
}

.orbit-core,
.orbit-ring,
.orbit-node {
  position: absolute;
  border-radius: 50%;
}

.orbit-core {
  inset: 39%;
  background: var(--mint);
  box-shadow: 0 0 6rem rgba(120, 228, 176, 0.38);
}

.orbit-ring {
  border: 1px solid rgba(255, 255, 255, 0.21);
}

.orbit-ring-a {
  inset: 17%;
}

.orbit-ring-b {
  inset: 3%;
  border-style: dashed;
  opacity: 0.5;
}

.orbit-node {
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--ink);
  background: var(--electric);
  box-shadow: 0 0 0 0.35rem rgba(119, 169, 255, 0.12);
}

.orbit-node-a { top: 12%; left: 32%; }
.orbit-node-b { right: 14%; bottom: 27%; background: var(--signal); }
.orbit-node-c { bottom: 10%; left: 26%; background: #ff8ea1; }

.privacy-copy {
  max-width: 52rem;
}

.privacy-copy h2 {
  max-width: 13ch;
  font-size: clamp(3rem, 6vw, 7rem);
  line-height: 0.92;
}

.privacy-copy h2 span {
  color: rgba(255, 255, 255, 0.34);
}

.privacy-copy > p {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 1.03rem;
  line-height: 1.72;
}

.claim-key {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 3rem;
  background: var(--line);
}

.claim-key > div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 0.7rem;
  padding: 1rem;
  background: var(--ink-soft);
}

.claim-key b {
  font-size: 0.84rem;
}

.claim-key small {
  grid-column: 2;
  color: rgba(255, 255, 255, 0.48);
}

.key-dot {
  grid-row: span 2;
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.18rem;
  border-radius: 50%;
}

.key-verified { background: var(--mint); }
.key-open { border: 1px solid rgba(255, 255, 255, 0.45); }

.closing-section {
  display: grid;
  grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  padding: clamp(6rem, 10vw, 10rem) var(--page-gutter);
}

.closing-mark {
  display: grid;
  place-items: center;
  aspect-ratio: 1.25;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  background: #090d12;
}

.closing-mark img {
  width: 94%;
  height: 94%;
  object-fit: contain;
}

.closing-copy h2 {
  max-width: 12ch;
  margin-top: 1.3rem;
  font-size: clamp(3rem, 6vw, 7rem);
  line-height: 0.91;
}

.closing-copy > p:not(.section-index) {
  max-width: 36rem;
  margin: 1.7rem 0 0;
  color: rgba(5, 7, 10, 0.62);
  line-height: 1.65;
}

.button-dark {
  margin-top: 2rem;
  color: var(--white);
  background: var(--ink);
}

.button-dark:hover {
  color: var(--ink);
  background: var(--mint);
}

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem var(--page-gutter);
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
}

footer > div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--white);
  font-weight: 750;
}

footer img {
  width: 1.7rem;
  height: 1.85rem;
  object-fit: contain;
}

footer p {
  justify-self: center;
  margin: 0;
  text-align: center;
}

footer a {
  text-underline-offset: 0.2em;
}

@media (max-width: 1100px) {
  .opening-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(15rem, 0.65fr);
    gap: 2.5rem;
  }

  .manifesto,
  .section-heading {
    grid-template-columns: 7rem minmax(0, 1fr);
  }

  .manifesto .premise-marks,
  .section-heading > p:last-child {
    grid-column: 2;
  }

  .workspace-main {
    grid-template-columns: minmax(20rem, 1fr) minmax(16rem, 0.75fr);
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 4.1rem;
  }

  .site-header nav a:not(.nav-official) {
    display: none;
  }

  .opening-scene {
    height: 245svh;
  }

  .opening-stage {
    min-height: 36rem;
  }

  .opening-grid {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 1.8rem;
    padding-top: 6.5rem;
    padding-bottom: 11rem;
  }

  .opening-copy h1 {
    max-width: 11ch;
    font-size: clamp(3.2rem, 10vw, 5.4rem);
  }

  .identity-object {
    position: absolute;
    z-index: -1;
    right: var(--page-gutter);
    bottom: 10.5rem;
    width: min(42vw, 19rem);
    opacity: 0.45;
  }

  .identity-meta,
  .identity-label {
    display: none;
  }

  .media-grade {
    background:
      linear-gradient(90deg, rgba(3, 5, 8, 0.9), rgba(3, 5, 8, 0.36)),
      linear-gradient(180deg, rgba(5, 7, 10, 0.55) 0%, rgba(5, 7, 10, 0.24) 48%, rgba(5, 7, 10, 0.9) 100%);
  }

  .manifesto,
  .section-heading,
  .capability-section .section-heading {
    grid-template-columns: 1fr;
  }

  .manifesto .premise-marks,
  .section-heading > p:last-child {
    grid-column: 1;
  }

  .manifesto {
    gap: 2rem;
  }

  .manifesto-copy h2 {
    font-size: clamp(2.7rem, 9vw, 5rem);
  }

  .workspace-body {
    grid-template-columns: 4rem minmax(0, 1fr);
  }

  .workspace-main {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .file-pane {
    grid-row: auto;
    min-height: 26rem;
  }

  .terminal-pane,
  .neura-pane {
    min-height: 17rem;
  }

  .workspace-caption {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .privacy-section,
  .closing-section {
    grid-template-columns: 1fr;
  }

  .privacy-orbit {
    width: min(26rem, 75vw);
  }

  .closing-mark {
    max-width: 36rem;
  }

  footer {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  footer p {
    justify-self: start;
    text-align: left;
  }
}

@media (max-width: 560px) {
  :root {
    --page-gutter: 1.15rem;
  }

  .wordmark span {
    font-size: 0.92rem;
  }

  .site-header .nav-official {
    padding: 0.55rem 0.65rem;
    font-size: 0.6rem;
  }

  .opening-scene {
    height: 225svh;
  }

  .opening-stage {
    min-height: 33rem;
  }

  .opening-video {
    object-position: 64% center;
  }

  .opening-grid {
    align-content: start;
    padding-top: 7.2rem;
  }

  .opening-copy h1 {
    font-size: clamp(3rem, 15vw, 4.65rem);
    line-height: 0.9;
  }

  .opening-lede {
    max-width: 31rem;
    font-size: 1rem;
  }

  .opening-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 1rem;
    max-width: 22rem;
  }

  .button-primary {
    width: 100%;
  }

  .identity-object {
    right: -1rem;
    bottom: 9.5rem;
    width: 13rem;
    opacity: 0.28;
  }

  .scene-narrative {
    right: var(--page-gutter);
    left: var(--page-gutter);
    width: auto;
    bottom: 5rem;
  }

  .scene-beat {
    grid-template-columns: 7.5rem 1fr;
  }

  .scroll-cue {
    bottom: 3rem;
  }

  .media-credit {
    right: var(--page-gutter);
    bottom: 0.55rem;
    max-width: none;
    font-size: 0.46rem;
  }

  .motion-notice {
    right: var(--page-gutter);
    bottom: 7.2rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .manifesto,
  .workspace-section,
  .capability-section,
  .privacy-section,
  .closing-section {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
  }

  .window-topbar {
    grid-template-columns: 1fr auto;
  }

  .window-title {
    justify-self: end;
  }

  .window-state {
    display: none;
  }

  .workspace-body {
    grid-template-columns: 3.35rem minmax(0, 1fr);
  }

  .workspace-sidebar li,
  .sidebar-bottom {
    min-height: 3.2rem;
  }

  .workspace-sidebar b {
    display: none;
  }

  .file-content {
    grid-template-columns: 1fr;
  }

  .file-tree {
    display: none;
  }

  .file-editor {
    min-height: 22rem;
  }

  .capability-ledger li {
    grid-template-columns: 2.4rem 1fr;
    gap: 1rem;
    min-height: 10rem;
  }

  .ledger-tag {
    grid-column: 2;
    justify-self: start;
  }

  .claim-key {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html:not(.motion-override) {
    scroll-behavior: auto;
  }

  html:not(.motion-override) *,
  html:not(.motion-override) *::before,
  html:not(.motion-override) *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html:not(.motion-override) .opening-scene {
    height: auto;
    min-height: 0;
  }

  html:not(.motion-override) .opening-stage {
    position: relative;
    height: auto;
    min-height: 100svh;
    overflow: hidden;
  }

  html:not(.motion-override) .opening-grid {
    min-height: 100svh;
  }

  html:not(.motion-override) .scene-narrative {
    position: relative;
    right: auto;
    bottom: auto;
    width: auto;
    display: grid;
    gap: 0.7rem;
    padding: 0 var(--page-gutter) 8rem;
  }

  html:not(.motion-override) .scene-beat {
    position: relative;
    display: grid;
    opacity: 1;
    transform: none;
  }
}

.is-static .opening-scene {
  height: auto;
  min-height: 0;
}

.is-static .opening-stage {
  position: relative;
  height: auto;
  min-height: 100svh;
  overflow: hidden;
}

.is-static .opening-grid {
  min-height: 100svh;
}

.is-static .scene-narrative {
  position: relative;
  right: auto;
  bottom: auto;
  width: auto;
  display: grid;
  gap: 0.7rem;
  padding: 0 var(--page-gutter) 8rem;
}

.is-static .scene-beat {
  position: relative;
  display: grid;
  opacity: 1;
  transform: none;
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(255, 255, 255, 0.38);
    --line-dark: rgba(5, 7, 10, 0.44);
  }

  .media-grade {
    background: rgba(3, 5, 8, 0.72);
  }
}