:root {
  color-scheme: light;
  --font-ui: "Geist", "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --fast: 140ms;
}

:root,
:root[data-theme="light"] {
  color-scheme: light;
  --ground: #eef1f4;
  --canvas: #f8f9fa;
  --surface: #ffffff;
  --surface-2: #f2f4f6;
  --surface-3: #e7ebef;
  --text: #171a1e;
  --text-2: #5d6670;
  --text-3: #7c8793;
  --line: #d8dee4;
  --line-strong: #c2cad2;
  --accent: #1768e5;
  --accent-hover: #0f59ca;
  --accent-soft: #e8f0ff;
  --accent-ink: #0a4eaf;
  --on-accent: #ffffff;
  --success: #16734a;
  --success-soft: #e4f4eb;
  --warning: #8a6114;
  --warning-soft: #f8efd8;
  --danger: #b6353e;
  --danger-soft: #f9e8e9;
  --terminal: #121518;
  --terminal-2: #1b1f24;
  --terminal-text: #e8ecf0;
  --selection: #dbe9ff;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ground: #0d0f12;
  --canvas: #111419;
  --surface: #171b20;
  --surface-2: #1d2228;
  --surface-3: #252b33;
  --text: #f4f6f8;
  --text-2: #adb6c0;
  --text-3: #818b96;
  --line: #2c333b;
  --line-strong: #3b4550;
  --accent: #5aa0ff;
  --accent-hover: #7bb3ff;
  --accent-soft: #172b46;
  --accent-ink: #8dbdff;
  --on-accent: #08111e;
  --success: #52c78b;
  --success-soft: #153329;
  --warning: #e0b861;
  --warning-soft: #382d17;
  --danger: #ff7f88;
  --danger-soft: #3c1e22;
  --terminal: #090b0d;
  --terminal-2: #101317;
  --terminal-text: #edf1f5;
  --selection: #19375c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ground);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--ground);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

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

button {
  color: inherit;
}

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

.icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sm {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
}

.icon-lg {
  width: 24px;
  height: 24px;
  flex-basis: 24px;
}

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

::selection {
  background: var(--selection);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wordmark {
  width: auto;
  height: 26px;
  object-fit: contain;
}

:root[data-theme="light"] .wordmark {
  filter: invert(1);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 650;
  letter-spacing: -.04em;
  line-height: 1.02;
  text-wrap: balance;
}

.section-title {
  margin: 0;
  font-size: clamp(22px, 2.1vw, 30px);
  font-weight: 640;
  letter-spacing: -.025em;
  line-height: 1.15;
  text-wrap: balance;
}

.section-copy {
  max-width: 66ch;
  margin: 8px 0 0;
  color: var(--text-2);
  text-wrap: pretty;
}

.muted {
  color: var(--text-2);
}

.micro {
  color: var(--text-3);
  font-size: 12px;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.icon-button,
.round-button,
.button,
.chip,
.nav-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease), color var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.icon-button,
.round-button {
  width: 44px;
  padding: 0;
  border-radius: 50%;
}

.button,
.nav-control {
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-weight: 620;
}

.button:hover,
.icon-button:hover,
.round-button:hover,
.chip:hover,
.nav-control:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.button-primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

.button-danger {
  color: var(--danger);
}

.chip {
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 590;
}

.chip.is-active,
.segmented button.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-3);
}

.status-dot.is-online {
  background: var(--success);
}

.status-dot.is-warning {
  background: var(--warning);
}

.avatar {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 750;
}

.segmented {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
}

.segmented button {
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font-weight: 620;
}

.mobile-menu {
  display: none;
}

.proposal-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-2);
  font-size: 13px;
}

.proposal-banner strong {
  color: var(--text);
}

.proposal-banner a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--accent-ink);
  font-weight: 650;
}

.proposal-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--line);
}

.proposal-meta div {
  min-height: 108px;
  padding: 18px;
  background: var(--surface);
}

.proposal-meta dt {
  margin: 0 0 8px;
  color: var(--text-3);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.proposal-meta dd {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
}

.content-section {
  min-width: 0;
  scroll-margin-top: 96px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.surface {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.surface-soft {
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.workspace-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.workspace-header .section-copy {
  max-width: 58ch;
}

.focus-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 5px 10px 5px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
}

.focus-strip input {
  min-width: 0;
  min-height: 44px;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.module-cluster {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.module-link {
  display: grid;
  min-height: 104px;
  padding: 16px;
  align-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.module-link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.module-link .icon {
  color: var(--text-3);
}

.module-link strong {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 650;
}

.module-link small {
  color: var(--text-3);
  font-size: 11px;
}

.operations-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  gap: 16px;
}

.flat-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.flat-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--line);
}

.flat-list li:last-child {
  border-bottom: 0;
}

.flat-list strong {
  display: block;
  font-size: 14px;
}

.flat-list small {
  color: var(--text-3);
}

.activity-line {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text-2);
}

.stat-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.stat-line:last-child {
  border-bottom: 0;
}

.stat-line b {
  font-variant-numeric: tabular-nums;
}

.task-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.board-column {
  min-width: 240px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.board-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 2px;
}

.board-column-header strong {
  font-size: 13px;
}

.task-item {
  margin-top: 8px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.task-item:first-of-type {
  margin-top: 0;
}

.task-item h4 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 640;
}

.task-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-3);
  font-size: 11px;
}

.detail-drawer {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.detail-drawer h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 620;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: 0;
  background: var(--surface-2);
  color: var(--text);
}

.field textarea {
  min-height: 94px;
  padding-block: 12px;
  resize: vertical;
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--accent);
}

.file-explorer {
  overflow: hidden;
}

.file-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.file-table,
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.file-table th,
.file-table td,
.data-table th,
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.file-table th,
.data-table th {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.file-table tbody tr:last-child td,
.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.file-name {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 620;
}

.file-name .icon {
  color: var(--text-3);
}

.split-workbench {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  min-height: 460px;
  overflow: hidden;
}

.chat-pane {
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.pane-header strong {
  font-size: 14px;
}

.message-list {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
}

.message {
  max-width: 88%;
  padding: 12px 14px;
  border-radius: 18px 18px 18px 6px;
  background: var(--surface-2);
  color: var(--text-2);
}

.message.is-own {
  margin-left: auto;
  border-radius: 18px 18px 6px 18px;
  background: var(--accent-soft);
  color: var(--text);
}

.composer {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
}

.composer input {
  min-width: 0;
  flex: 1;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text);
}

.terminal-pane {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--terminal);
  color: var(--terminal-text);
}

.terminal-tabs {
  display: flex;
  gap: 6px;
  align-items: center;
  min-height: 58px;
  padding: 10px 12px;
  border-bottom: 1px solid #2d333a;
  background: var(--terminal-2);
}

.terminal-tab {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #333b44;
  border-radius: var(--radius-pill);
  background: transparent;
  color: #9ea8b3;
}

.terminal-tab.is-active {
  background: #262c33;
  color: #f4f6f8;
}

.terminal-code {
  margin: 0;
  overflow: auto;
  padding: 24px;
  color: #cbd3db;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.terminal-code .prompt {
  color: #6fb0ff;
}

.terminal-code .ok {
  color: #61cf95;
}

.terminal-code .dim {
  color: #707b87;
}

.calendar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 16px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  gap: 1px;
}

.day {
  min-height: 110px;
  padding: 10px;
  background: var(--surface);
}

.day.is-muted {
  color: var(--text-3);
  background: var(--surface-2);
}

.day-number {
  display: block;
  margin-bottom: 18px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.calendar-event {
  display: block;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 630;
}

.agenda {
  padding: 18px;
}

.agenda h3 {
  margin: 0 0 14px;
  font-size: 16px;
}

.agenda-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.agenda-item:last-child {
  border-bottom: 0;
}

.agenda-time {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 12px;
}

.login-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .7fr);
  gap: 16px;
  align-items: stretch;
}

.login-context {
  display: grid;
  padding: 40px;
  align-content: space-between;
  background: var(--text);
  color: var(--surface);
}

:root[data-theme="dark"] .login-context {
  background: #f5f7f9;
  color: #111418;
}

.login-context img {
  width: 172px;
  filter: none;
}

:root[data-theme="dark"] .login-context img {
  filter: invert(1);
}

.login-context h3 {
  max-width: 12ch;
  margin: 48px 0 12px;
  font-size: clamp(34px, 4vw, 60px);
  line-height: .98;
  letter-spacing: -.05em;
}

.login-context p {
  max-width: 42ch;
  color: inherit;
  opacity: .7;
}

.login-demo {
  padding: 28px;
  background: var(--surface);
}

.login-demo h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.03em;
}

.step-row {
  display: flex;
  gap: 8px;
  margin: 20px 0 24px;
}

.step-dot {
  height: 7px;
  flex: 1;
  border-radius: var(--radius-pill);
  background: var(--surface-3);
}

.step-dot.is-current,
.step-dot.is-complete {
  background: var(--accent);
}

.auth-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--text-3);
  font-size: 11px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.divider::before,
.divider::after {
  height: 1px;
  flex: 1;
  background: var(--line);
  content: "";
}

.state-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.state-item {
  min-height: 188px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.state-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text-2);
}

.state-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.state-item p {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
}

.settings-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 480px;
  overflow: hidden;
}

.settings-nav {
  padding: 14px;
  border-right: 1px solid var(--line);
  background: var(--surface-2);
}

.settings-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  color: var(--text-2);
}

.settings-nav a.is-active {
  background: var(--surface);
  color: var(--text);
  font-weight: 620;
}

.settings-content {
  padding: 26px;
}

.settings-content h3 {
  margin: 0 0 4px;
  font-size: 20px;
}

.setting-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.setting-row:last-child {
  border-bottom: 0;
}

.setting-row strong {
  display: block;
}

.setting-row small {
  color: var(--text-2);
}

.toggle {
  position: relative;
  width: 48px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
}

.toggle::before {
  position: absolute;
  top: 8px;
  right: 0;
  width: 48px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  content: "";
}

.toggle::after {
  position: absolute;
  top: 12px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--on-accent);
  content: "";
}

.proposal-footer {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 32px;
  align-items: end;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.proposal-footer h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.selection-command {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  margin-top: 16px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: var(--surface);
  font-family: var(--font-mono);
  font-size: 13px;
}

.app-main {
  min-width: 0;
}

.pulse-content,
.atlas-content {
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
}

/* Direction 01 — Orbit Dock */
.orbit .body-shell {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
}

.orbit .orbit-dock {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  height: calc(100vh - 24px);
  flex-direction: column;
  align-items: center;
  padding: 18px 10px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--surface);
}

.orbit .orbit-dock .wordmark {
  width: 72px;
  height: auto;
  margin: 6px 0 28px;
}

.orbit .dock-nav {
  display: grid;
  width: 100%;
  gap: 8px;
}

.orbit .dock-nav a {
  display: grid;
  min-height: 64px;
  place-items: center;
  gap: 4px;
  border-radius: 22px;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 620;
}

.orbit .dock-nav a:hover,
.orbit .dock-nav a.is-active {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.orbit .dock-bottom {
  display: grid;
  margin-top: auto;
  gap: 8px;
  place-items: center;
}

.orbit .orbit-canvas {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--canvas);
}

.orbit .orbit-topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: grid;
  grid-template-columns: 1fr minmax(320px, 560px) 1fr;
  gap: 16px;
  align-items: center;
  min-height: 74px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 94%, transparent);
}

.orbit .orbit-topbar .focus-strip {
  grid-column: 2;
}

.orbit .topbar-actions {
  display: flex;
  grid-column: 3;
  justify-content: flex-end;
  gap: 8px;
}

.orbit .orbit-content {
  display: grid;
  gap: 72px;
  padding: 42px clamp(22px, 4vw, 64px) 64px;
}

.orbit .overview-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, .6fr);
  gap: 32px;
  align-items: end;
}

.orbit .overview-stage .page-title {
  max-width: 11ch;
}

.orbit .today-rail {
  padding: 22px;
}

/* Direction 02 — Relay Ribbon */
.relay .body-shell {
  min-height: 100vh;
  padding: 14px;
}

.relay .relay-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: var(--canvas);
}

.relay .relay-top {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
}

.relay .relay-headline {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  min-height: 58px;
  padding: 0 8px;
}

.relay .relay-headline .wordmark {
  width: 128px;
  height: auto;
}

.relay .relay-ribbon {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  scrollbar-width: none;
}

.relay .relay-ribbon::-webkit-scrollbar {
  display: none;
}

.relay .relay-ribbon a {
  display: inline-flex;
  min-height: 42px;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  border-radius: var(--radius-pill);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 620;
}

.relay .relay-ribbon a.is-active,
.relay .relay-ribbon a:hover {
  background: var(--text);
  color: var(--surface);
}

.relay .relay-content {
  display: grid;
  gap: 64px;
  padding: 42px clamp(20px, 4vw, 66px) 68px;
}

.relay .relay-overview {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 46px;
  align-items: center;
}

.relay .relay-overview .page-title {
  max-width: 9ch;
}

.relay .triage-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.relay .triage-primary {
  padding: 26px;
  border-right: 1px solid var(--line);
}

.relay .triage-secondary {
  padding: 26px;
  background: var(--surface-2);
}

.relay .module-cluster {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Direction 03 — Pulse Split */
.pulse {
  --accent: #72a8ff;
  --accent-hover: #91bbff;
  --accent-soft: #1a304d;
  --accent-ink: #a8caff;
}

:root[data-theme="light"] .pulse {
  --accent: #145bc7;
  --accent-hover: #0d4dab;
  --accent-soft: #e7effc;
  --accent-ink: #0d4da7;
}

.pulse .body-shell {
  display: grid;
  grid-template-columns: minmax(340px, 36vw) minmax(0, 1fr);
  min-height: 100vh;
}

.pulse .pulse-command {
  position: sticky;
  top: 0;
  display: grid;
  height: 100vh;
  grid-template-rows: auto auto 1fr auto;
  gap: 26px;
  padding: 30px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.pulse .pulse-command .wordmark {
  width: 152px;
  height: auto;
}

.pulse .command-copy h1 {
  max-width: 8ch;
  margin: 0;
  font-size: clamp(44px, 5.2vw, 78px);
  line-height: .92;
  letter-spacing: -.06em;
}

.pulse .command-copy p {
  max-width: 40ch;
  color: var(--text-2);
}

.pulse .command-nav {
  display: grid;
  align-content: start;
  gap: 4px;
}

.pulse .command-nav a {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-radius: var(--radius-md);
  color: var(--text-2);
}

.pulse .command-nav a:hover,
.pulse .command-nav a.is-active {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.pulse .pulse-stage {
  min-width: 0;
  background: var(--canvas);
}

.pulse .pulse-topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
}

.pulse .pulse-content {
  display: grid;
  gap: 76px;
  padding: 38px clamp(20px, 4vw, 60px) 64px;
}

.pulse .pulse-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 30px;
  align-items: end;
}

.pulse .signal-list {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.pulse .module-cluster {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pulse .module-link {
  min-height: 128px;
}

/* Direction 04 — Loop Desk */
.loop .body-shell {
  min-height: 100vh;
  padding: 16px 16px 112px;
}

.loop .loop-canvas {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 42px;
  background: var(--canvas);
}

.loop .loop-topbar {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
}

.loop .loop-topbar .wordmark {
  width: 142px;
  height: auto;
}

.loop .loop-content {
  display: grid;
  gap: 80px;
  padding: 48px clamp(22px, 5vw, 84px) 72px;
}

.loop .loop-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .75fr);
  gap: 64px;
  align-items: center;
  min-height: 520px;
}

.loop .loop-hero .page-title {
  max-width: 10ch;
  font-size: clamp(50px, 6.7vw, 96px);
}

.loop .orbit-map {
  position: relative;
  display: grid;
  min-height: 430px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
}

.loop .orbit-map::before,
.loop .orbit-map::after {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.loop .orbit-map::before {
  inset: 12%;
}

.loop .orbit-map::after {
  inset: 27%;
}

.loop .orbit-center {
  z-index: 2;
  display: grid;
  width: 124px;
  height: 124px;
  place-items: center;
  border-radius: 50%;
  background: var(--text);
  color: var(--surface);
  font-weight: 720;
}

.loop .orbit-node {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
}

.loop .orbit-node:nth-of-type(2) { top: 10%; left: 45%; }
.loop .orbit-node:nth-of-type(3) { top: 30%; right: 6%; }
.loop .orbit-node:nth-of-type(4) { bottom: 13%; right: 22%; }
.loop .orbit-node:nth-of-type(5) { bottom: 13%; left: 22%; }
.loop .orbit-node:nth-of-type(6) { top: 30%; left: 6%; }

.loop .loop-dock {
  position: fixed;
  z-index: 30;
  bottom: 18px;
  left: 50%;
  display: flex;
  max-width: calc(100vw - 32px);
  gap: 6px;
  align-items: center;
  padding: 7px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  transform: translateX(-50%);
}

.loop .loop-dock a {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 630;
  white-space: nowrap;
}

.loop .loop-dock a.is-active,
.loop .loop-dock a:hover {
  background: var(--text);
  color: var(--surface);
}

.loop .module-cluster {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* Direction 05 — Atlas Rail */
.atlas .body-shell {
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
  min-height: 100vh;
}

.atlas .atlas-rail {
  position: sticky;
  top: 0;
  display: grid;
  height: 100vh;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
  padding: 26px 18px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.atlas .atlas-rail .wordmark {
  width: 146px;
  height: auto;
  margin-left: 10px;
}

.atlas .atlas-nav {
  display: grid;
  align-content: start;
  gap: 4px;
}

.atlas .atlas-nav strong {
  margin: 18px 12px 7px;
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.atlas .atlas-nav a {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 11px;
  padding: 0 13px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 590;
}

.atlas .atlas-nav a.is-active,
.atlas .atlas-nav a:hover {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.atlas .atlas-stage {
  min-width: 0;
  background: var(--canvas);
}

.atlas .atlas-topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: grid;
  grid-template-columns: 1fr minmax(300px, 500px) auto;
  gap: 16px;
  align-items: center;
  min-height: 76px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
}

.atlas .atlas-content {
  display: grid;
  gap: 68px;
  padding: 42px clamp(22px, 4vw, 60px) 64px;
}

.atlas .atlas-overview {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 42px;
  align-items: start;
}

.atlas .atlas-overview .page-title {
  max-width: 9ch;
}

.timeline-sheet {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.timeline-row {
  display: grid;
  grid-template-columns: 92px 24px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 72px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--line);
}

.timeline-row:last-child {
  border-bottom: 0;
}

.timeline-row time {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 12px;
}

.timeline-pin {
  width: 10px;
  height: 10px;
  justify-self: center;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--accent);
  outline: 1px solid var(--line-strong);
}

.atlas .module-cluster {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Selection surface */
.selection-page {
  background: #eceff2;
  color: #15181c;
}

.selection-page .wordmark {
  filter: invert(1);
}

.selection-shell {
  width: min(1380px, calc(100% - 32px));
  margin: 16px auto;
  overflow: hidden;
  border: 1px solid #d2d8de;
  border-radius: 36px;
  background: #f8f9fa;
}

.selection-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  padding: clamp(28px, 5vw, 72px);
  border-bottom: 1px solid #d8dee4;
}

.selection-header h1 {
  max-width: 12ch;
  margin: 18px 0;
  font-size: clamp(46px, 7vw, 104px);
  line-height: .9;
  letter-spacing: -.065em;
}

.selection-header p {
  max-width: 60ch;
  margin: 0;
  color: #5d6670;
  font-size: 17px;
}

.selection-mark {
  width: 124px;
  height: 124px;
  border-radius: 30px;
}

.candidate-list {
  display: grid;
  gap: 1px;
  background: #d8dee4;
}

.candidate {
  display: grid;
  grid-template-columns: 108px minmax(0, .8fr) minmax(420px, 1.2fr);
  gap: 28px;
  padding: 34px;
  background: #ffffff;
}

.candidate-number {
  color: #8a949e;
  font-family: var(--font-mono);
  font-size: 14px;
}

.candidate h2 {
  margin: 0 0 10px;
  font-size: 32px;
  letter-spacing: -.04em;
}

.candidate p {
  margin: 0;
  color: #626b74;
}

.candidate-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.candidate-specs div {
  padding-top: 10px;
  border-top: 1px solid #e1e5e9;
}

.candidate-specs strong {
  display: block;
  margin-bottom: 5px;
  color: #343a41;
  font-size: 11px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.candidate-action {
  display: flex;
  grid-column: 2 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.candidate-action code {
  padding: 12px 15px;
  border-radius: var(--radius-pill);
  background: #f0f2f4;
  color: #31373d;
}

.candidate-action a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: #15181c;
  color: #ffffff;
  font-weight: 650;
}

@media (max-width: 1180px) {
  .module-cluster,
  .relay .module-cluster,
  .atlas .module-cluster {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .loop .module-cluster {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .candidate {
    grid-template-columns: 70px 1fr;
  }

  .candidate-specs {
    grid-column: 2;
  }
}

@media (max-width: 900px) {
  .proposal-meta {
    grid-template-columns: 1fr 1fr;
  }

  .operations-grid,
  .login-showcase,
  .calendar-layout,
  .relay .relay-overview,
  .atlas .atlas-overview,
  .loop .loop-hero {
    grid-template-columns: 1fr;
  }

  .split-workbench {
    grid-template-columns: 1fr;
  }

  .chat-pane {
    min-height: 440px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .terminal-pane {
    min-height: 460px;
  }

  .loop .orbit-map {
    width: min(540px, 100%);
    justify-self: center;
  }

  .pulse .body-shell {
    grid-template-columns: 290px minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .proposal-banner {
    align-items: flex-start;
    flex-direction: column;
  }

  .mobile-menu {
    display: inline-flex;
  }

  .proposal-meta,
  .state-grid,
  .detail-grid,
  .settings-layout,
  .proposal-footer,
  .candidate,
  .candidate-specs {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  .proposal-meta div {
    min-height: auto;
  }

  .section-heading,
  .workspace-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-actions {
    width: 100%;
    overflow-x: auto;
  }

  .module-cluster,
  .relay .module-cluster,
  .pulse .module-cluster,
  .atlas .module-cluster,
  .loop .module-cluster {
    grid-template-columns: 1fr 1fr;
  }

  .module-link {
    min-height: 96px;
  }

  .file-explorer {
    overflow-x: auto;
  }

  .file-table,
  .data-table {
    min-width: 700px;
  }

  .calendar-grid {
    min-width: 700px;
  }

  .calendar-layout {
    overflow-x: auto;
  }

  .login-context {
    min-height: 420px;
    padding: 28px;
  }

  .settings-nav {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .settings-nav a {
    flex: 0 0 auto;
  }

  .orbit .body-shell,
  .relay .body-shell,
  .loop .body-shell {
    padding: 0;
  }

  .orbit .orbit-canvas,
  .relay .relay-frame,
  .loop .loop-canvas {
    border: 0;
    border-radius: 0;
  }

  .orbit .orbit-dock,
  .pulse .pulse-command,
  .atlas .atlas-rail {
    position: fixed;
    z-index: 60;
    inset: 0 56px 0 0;
    width: auto;
    height: 100dvh;
    border: 0;
    border-radius: 0 28px 28px 0;
    transform: translateX(-105%);
    transition: transform 200ms var(--ease);
  }

  .nav-open .orbit-dock,
  .nav-open .pulse-command,
  .nav-open .atlas-rail {
    transform: translateX(0);
  }

  .orbit .body-shell,
  .pulse .body-shell,
  .atlas .body-shell {
    display: block;
  }

  .orbit .orbit-topbar,
  .atlas .atlas-topbar {
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    padding: 10px 16px;
  }

  .orbit .orbit-topbar .focus-strip,
  .atlas .atlas-topbar .focus-strip {
    display: none;
  }

  .orbit .orbit-topbar .mobile-menu,
  .atlas .atlas-topbar .mobile-menu {
    grid-column: 1;
  }

  .orbit .topbar-actions,
  .atlas .atlas-topbar > :last-child {
    grid-column: 3;
  }

  .orbit .orbit-content,
  .relay .relay-content,
  .pulse .pulse-content,
  .loop .loop-content,
  .atlas .atlas-content {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 54px;
    padding: 28px 16px 56px;
  }

  .orbit .overview-stage,
  .pulse .pulse-hero {
    grid-template-columns: 1fr;
  }

  .relay .relay-headline {
    grid-template-columns: auto 1fr auto;
  }

  .relay .relay-headline .wordmark,
  .loop .loop-topbar .wordmark {
    width: 104px;
  }

  .relay .relay-headline .focus-strip {
    display: none;
  }

  .relay .relay-top {
    padding: 8px;
  }

  .relay .relay-ribbon a {
    min-height: 44px;
  }

  .pulse .pulse-topbar {
    padding: 10px 16px;
  }

  .pulse .pulse-command {
    padding: 26px 18px;
  }

  .pulse .command-copy h1 {
    font-size: 48px;
  }

  .loop .loop-topbar {
    min-height: 68px;
    padding: 10px 16px;
  }

  .loop .loop-hero {
    min-height: auto;
    gap: 34px;
  }

  .loop .loop-hero .page-title {
    font-size: 52px;
  }

  .loop .orbit-map {
    min-height: 340px;
  }

  .loop .loop-dock {
    right: 12px;
    bottom: 12px;
    left: 12px;
    justify-content: space-between;
    overflow-x: auto;
    transform: none;
  }

  .loop .loop-dock a {
    width: 50px;
    flex: 0 0 50px;
    justify-content: center;
    padding: 0;
    font-size: 0;
  }

  .atlas .atlas-topbar {
    display: flex;
    justify-content: space-between;
  }

  .atlas .timeline-row {
    grid-template-columns: 58px 16px 1fr;
    padding: 10px 14px;
  }

  .atlas .timeline-row .chip {
    display: none;
  }

  .selection-shell {
    width: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .selection-header {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }

  .selection-header h1 {
    font-size: 54px;
  }

  .selection-mark {
    grid-row: 1;
    width: 82px;
    height: 82px;
  }

  .candidate {
    gap: 16px;
    padding: 26px 20px;
  }

  .candidate-specs,
  .candidate-action {
    grid-column: 1;
  }

  .candidate-action {
    align-items: flex-start;
    flex-direction: column;
  }

  .candidate-action code {
    width: 100%;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 430px) {
  body {
    font-size: 14px;
  }

  .page-title {
    font-size: 36px;
  }

  .module-cluster,
  .relay .module-cluster,
  .pulse .module-cluster,
  .atlas .module-cluster,
  .loop .module-cluster {
    grid-template-columns: 1fr;
  }

  .module-link {
    min-height: 78px;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    align-content: center;
  }

  .module-link strong {
    margin-top: 0;
  }

  .task-board {
    grid-template-columns: repeat(3, 84vw);
  }

  .login-demo {
    padding: 20px;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}