:root {
  color-scheme: light;
  --paper: #f4f2ed;
  --paper-raised: #fbfaf7;
  --paper-muted: #ebe8e1;
  --ink: #1c1b20;
  --ink-soft: #5b5762;
  --ink-faint: #77727c;
  --line: #d7d3cb;
  --line-strong: #bbb5aa;
  --violet: #6947b8;
  --violet-deep: #422876;
  --violet-pale: #e8e0f7;
  --mint: #167269;
  --mint-pale: #d9ebe7;
  --amber: #9a650a;
  --amber-pale: #f5e5bd;
  --danger: #aa3039;
  --focus: #54329f;
  --sidebar-width: 248px;
  --rail-width: 310px;
  --topbar-height: 68px;
  font-family: "Segoe UI Variable", "Aptos", "Helvetica Neue", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

button,
textarea,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

::selection {
  background: var(--violet-deep);
  color: #fff;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
}

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

.status-ribbon {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 7px 20px;
  background: var(--violet-deep);
  color: #f8f4ff;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
  text-align: center;
}

.status-ribbon__mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8ee6d3;
  box-shadow: 0 0 0 3px rgb(142 230 211 / 18%);
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: var(--topbar-height);
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(210px, 1fr) auto auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgb(244 242 237 / 96%);
  box-shadow: 0 8px 20px rgb(41 35 49 / 5%);
  backdrop-filter: blur(14px);
}

.wordmark {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 22px;
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-size: 15px;
  font-weight: 760;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.wordmark__symbol {
  width: 29px;
  height: 29px;
  padding: 5px;
  border: 1px solid var(--violet);
  background: var(--violet-pale);
  color: var(--violet-deep);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.workspace-switcher {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 20px;
  color: var(--ink-soft);
  font-size: 13px;
}

.workspace-switcher__label {
  color: var(--ink-faint);
}

.workspace-switcher strong {
  overflow: hidden;
  color: var(--ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-switcher svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.topbar__nav {
  height: 100%;
  display: flex;
  align-items: stretch;
}

.topbar__nav a {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 620;
  text-decoration: none;
  transition: color 140ms ease;
}

.topbar__nav a::after {
  position: absolute;
  right: 14px;
  bottom: 0;
  left: 14px;
  height: 2px;
  background: transparent;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: background 140ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.topbar__nav a:hover,
.topbar__nav a[aria-current="page"] {
  color: var(--violet-deep);
}

.topbar__nav a[aria-current="page"]::after {
  background: var(--violet);
  transform: scaleX(1);
}

.topbar__actions {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px;
}

.panel-toggle {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--ink-faint);
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease, transform 120ms ease;
}

.panel-toggle:hover {
  border-color: var(--line);
  background: var(--paper-raised);
  color: var(--violet-deep);
}

.panel-toggle:active {
  transform: translateY(1px) scale(0.98);
}

.panel-toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.profile-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  margin-left: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--paper-raised);
  color: var(--violet-deep);
  font-size: 11px;
  font-weight: 800;
}

.app-grid {
  --left-track: var(--sidebar-width);
  --right-track: var(--rail-width);
  min-height: calc(100vh - 102px);
  display: grid;
  grid-template-columns: var(--left-track) minmax(0, 1fr) var(--right-track);
  overflow-x: clip;
  transition: grid-template-columns 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

.app-grid[data-left-panel="closed"] {
  --left-track: 0px;
}

.app-grid[data-right-panel="closed"] {
  --right-track: 0px;
}

.sidebar,
.context-rail {
  position: sticky;
  top: var(--topbar-height);
  min-width: 0;
  height: calc(100vh - var(--topbar-height));
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
  transition: opacity 160ms ease, transform 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

.app-grid:not([data-ready="true"]),
.app-grid:not([data-ready="true"]) .sidebar,
.app-grid:not([data-ready="true"]) .context-rail {
  transition: none;
}

.app-grid[data-left-panel="closed"] .sidebar,
.app-grid[data-right-panel="closed"] .context-rail {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.app-grid[data-left-panel="closed"] .sidebar {
  transform: translateX(-14px);
}

.app-grid[data-right-panel="closed"] .context-rail {
  transform: translateX(14px);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 16px 16px;
  border-right: 1px solid var(--line);
  background: #efede7;
}

.new-inquiry {
  min-height: 43px;
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid var(--violet);
  border-radius: 3px;
  background: var(--violet-deep);
  color: #fff;
  font-size: 13px;
  font-weight: 720;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 7px 16px rgb(66 40 118 / 18%);
  transition: background 140ms ease, box-shadow 180ms ease, transform 120ms ease;
}

.new-inquiry:hover {
  background: #351f63;
}

.new-inquiry:active {
  transform: translateY(1px) scale(0.99);
}

.new-inquiry svg,
.section-nav svg,
.submit-research svg,
.prompt-list svg,
.lens svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.new-inquiry svg {
  width: 18px;
}

kbd {
  min-width: 21px;
  padding: 2px 5px;
  border: 1px solid rgb(255 255 255 / 36%);
  border-radius: 2px;
  color: rgb(255 255 255 / 82%);
  font: 10px/1.35 "Segoe UI Variable", sans-serif;
  text-align: center;
}

.section-nav {
  display: grid;
  gap: 3px;
}

.section-nav__item {
  position: relative;
  min-height: 39px;
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 0 10px;
  border-radius: 3px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 620;
  text-decoration: none;
  transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.section-nav__item:hover {
  background: var(--paper-muted);
  color: var(--ink);
}

.section-nav__item.is-active {
  background: var(--paper-raised);
  color: var(--violet-deep);
  box-shadow: 0 4px 12px rgb(41 35 49 / 4%);
}

.section-nav__item::before {
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 0;
  width: 2px;
  background: var(--violet);
  content: "";
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.section-nav__item.is-active::before {
  transform: scaleY(1);
}

.section-nav svg {
  width: 18px;
}

.nav-state {
  min-width: 22px;
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-faint);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.sidebar-group {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.sidebar-group__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 8px 8px;
}

.sidebar-group__heading h2,
.sidebar-group__heading span,
.rail-label {
  margin: 0;
  color: var(--ink-faint);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.recent-item {
  width: 100%;
  display: grid;
  gap: 3px;
  padding: 10px 8px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--ink-soft);
  text-align: left;
  cursor: pointer;
}

.recent-item:hover {
  background: var(--paper-muted);
  color: var(--ink);
}

.recent-item span {
  overflow: hidden;
  font-size: 12px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-item small,
.sidebar__footer small {
  color: var(--ink-faint);
  font-size: 10px;
}

.sidebar__footer {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 9px;
  margin-top: auto;
  padding: 12px 10px;
  border: 1px solid var(--line);
  background: var(--paper-raised);
}

.sidebar__footer strong {
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
}

.boundary-glyph {
  width: 18px;
  height: 18px;
  border: 1px solid var(--mint);
  border-radius: 50%;
  background: radial-gradient(circle, var(--mint) 0 3px, transparent 4px);
}

.workspace {
  min-width: 0;
  padding: clamp(32px, 5vw, 72px) clamp(24px, 5vw, 76px) 40px;
  background: var(--paper);
}

.workspace > * {
  width: min(100%, 880px);
  margin-inline: auto;
}

.workspace-intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 26px;
}

.workspace-intro__copy {
  max-width: 650px;
}

.workspace h1 {
  max-width: 18ch;
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

.workspace-intro p {
  max-width: 64ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
}

.foundation-badge {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.foundation-badge span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.research-composer {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  box-shadow: 0 20px 50px rgb(41 35 49 / 9%);
}

.research-composer::before {
  position: absolute;
  z-index: 1;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 3px;
  background: var(--violet-deep);
  content: "";
  transform-origin: left;
  animation: ledger-line-in 560ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes ledger-line-in {
  from { transform: scaleX(0.08); }
  to { transform: scaleX(1); }
}

.research-composer label {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 730;
}

.research-composer textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  caret-color: var(--violet);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 510;
  letter-spacing: -0.02em;
  line-height: 1.42;
}

.research-composer textarea::placeholder {
  color: #817c86;
  opacity: 1;
}

.research-composer textarea:focus {
  outline: 0;
}

.research-composer:focus-within {
  border-color: var(--violet);
  box-shadow: 0 20px 50px rgb(66 40 118 / 12%), 0 0 0 2px var(--violet-pale);
}

.research-composer:has(textarea[aria-invalid="true"]) {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px rgb(170 48 57 / 13%);
}

.composer-controls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.lens-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.lens {
  min-height: 32px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 670;
}

.lens svg {
  width: 14px;
}

.lens.is-selected {
  border-color: var(--violet);
  background: var(--violet-pale);
  color: var(--violet-deep);
}

.lens:disabled {
  border-style: dashed;
  cursor: not-allowed;
  opacity: 0.62;
}

.submit-group {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.character-count {
  color: var(--ink-faint);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.submit-research {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border: 1px solid var(--violet-deep);
  border-radius: 3px;
  background: var(--violet-deep);
  color: #fff;
  font-size: 12px;
  font-weight: 760;
  cursor: pointer;
  transition: background 140ms ease, box-shadow 180ms ease, transform 120ms ease;
}

.submit-research:hover {
  background: #351f63;
}

.submit-research:active {
  transform: translateY(1px) scale(0.98);
}

.submit-research svg {
  width: 16px;
}

.composer-help,
.composer-error {
  margin: 13px 0 0;
  font-size: 11px;
  line-height: 1.5;
}

.composer-help {
  color: var(--ink-faint);
}

.composer-error {
  color: var(--danger);
  font-weight: 700;
}

.research-state {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  margin-top: 18px;
  padding: 20px;
  border: 1px solid #dfc176;
  background: var(--amber-pale);
}

.research-state[hidden] {
  display: none;
}

.research-state__marker {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--amber);
  color: var(--amber);
}

.research-state__marker svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.research-state__label {
  color: var(--amber);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.research-state h2 {
  margin: 4px 0 7px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.research-state p,
.research-state blockquote {
  margin: 0;
  color: #5d451d;
  font-size: 13px;
  line-height: 1.5;
}

.research-state blockquote {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgb(154 101 10 / 30%);
  font-weight: 650;
}

.prompt-grid {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
}

.prompt-grid__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 13px;
}

.prompt-grid__heading h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.prompt-grid__heading p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 10px;
}

.prompt-list {
  border-top: 1px solid var(--line);
}

.prompt-list button {
  width: 100%;
  min-height: 66px;
  display: grid;
  grid-template-columns: minmax(130px, 0.45fr) minmax(0, 1fr) 18px;
  align-items: center;
  gap: 16px;
  padding: 12px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: rgb(244 242 237 / 78%);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.prompt-list button:hover {
  background: var(--paper-raised);
}

.prompt-list button:active {
  transform: translateX(2px);
}

.prompt-list span {
  color: var(--violet-deep);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prompt-list strong {
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
}

.prompt-list svg {
  width: 18px;
  color: var(--ink-faint);
}

.capability-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
  color: var(--ink-faint);
  font-size: 10px;
}

.capability-strip div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.dot--mint { background: var(--mint); }
.dot--violet { background: var(--violet); }
.dot--amber { background: var(--amber); }

.context-rail {
  border-left: 1px solid var(--line);
  background: var(--paper-raised);
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.rail-section {
  padding: 22px 20px;
  border-bottom: 1px solid var(--line);
}

.rail-heading,
.rail-heading > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.rail-heading h2 {
  margin: 0;
  font-size: 12px;
}

.rail-heading__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
}

.private-pill {
  padding: 3px 6px;
  border: 1px solid #91bdb7;
  background: var(--mint-pale);
  color: #0f5b53;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.context-facts {
  margin: 18px 0 0;
}

.context-facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.context-facts dt {
  color: var(--ink-faint);
}

.context-facts dd {
  margin: 0;
  color: var(--ink);
  font-weight: 690;
  text-align: right;
}

.rail-section > h2 {
  max-width: 13ch;
  margin: 7px 0 10px;
  font-size: 24px;
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.rail-section > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.boundary-map {
  display: grid;
  gap: 0;
  margin-top: 18px;
  border: 1px solid var(--line-strong);
}

.boundary-map > div {
  padding: 12px;
  background: var(--paper);
}

.boundary-map strong,
.boundary-map span {
  display: block;
}

.boundary-map strong {
  margin-bottom: 3px;
  font-size: 11px;
}

.boundary-map div span {
  color: var(--ink-faint);
  font-size: 9px;
}

.boundary-map__connector {
  padding: 5px 11px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--violet-pale);
  color: var(--violet-deep);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.runtime-check ul {
  display: grid;
  gap: 10px;
  margin: 15px 0 0;
  padding: 0;
  list-style: none;
}

.runtime-check li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 11px;
}

.check {
  width: 12px;
  height: 12px;
  border: 1px solid var(--line-strong);
  background: var(--paper-muted);
}

.check--ok {
  border-color: var(--mint);
  background: var(--mint);
  box-shadow: inset 0 0 0 3px var(--paper-raised);
}

.rail-footer {
  padding: 16px 20px;
  color: var(--ink-faint);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}

@media (max-width: 1180px) {
  :root {
    --sidebar-width: 220px;
    --rail-width: 270px;
  }

  .topbar__nav a {
    padding-inline: 9px;
  }

  .workspace {
    padding-inline: 30px;
  }
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 220px 1fr auto;
  }

  .topbar__nav {
    display: none;
  }

  .app-grid {
    grid-template-columns: var(--left-track) minmax(0, 1fr);
  }

  .context-rail {
    position: static;
    height: auto;
    grid-column: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .app-grid[data-right-panel="closed"] .context-rail {
    display: none;
  }

  .context-rail .rail-footer {
    display: none;
  }

  .workspace {
    min-height: calc(100vh - 102px);
  }
}

@media (max-width: 720px) {
  :root {
    --topbar-height: 58px;
  }

  .status-ribbon {
    min-height: 46px;
    justify-content: center;
    overflow: visible;
    line-height: 1.35;
    white-space: normal;
  }

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

  .wordmark {
    border-right: 0;
    padding-inline: 16px;
  }

  .workspace-switcher {
    display: none;
  }

  .app-grid {
    display: block;
  }

  .app-grid[data-left-panel="closed"] .sidebar,
  .app-grid[data-right-panel="closed"] .context-rail {
    display: none;
  }

  .sidebar {
    position: static;
    height: auto;
    display: block;
    padding: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow: visible;
  }

  .new-inquiry,
  .sidebar-group,
  .sidebar__footer {
    display: none;
  }

  .section-nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .section-nav::-webkit-scrollbar {
    display: none;
  }

  .section-nav__item {
    min-width: max-content;
    grid-template-columns: 16px auto;
    padding-inline: 10px;
  }

  .section-nav__item .nav-state {
    display: none;
  }

  .workspace {
    padding: 34px 16px 28px;
  }

  .workspace-intro {
    display: grid;
  }

  .workspace h1 {
    max-width: 12ch;
    font-size: clamp(39px, 12vw, 54px);
  }

  .foundation-badge {
    justify-self: start;
  }

  .research-composer {
    padding: 18px;
  }

  .composer-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .submit-group {
    justify-content: space-between;
  }

  .prompt-grid__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .prompt-list button {
    grid-template-columns: 1fr 18px;
    gap: 8px;
  }

  .prompt-list span {
    grid-column: 1;
  }

  .prompt-list strong {
    grid-column: 1;
  }

  .prompt-list svg {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .context-rail {
    display: block;
  }

  .capability-strip {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }
}

@media (pointer: coarse) {
  .panel-toggle,
  .new-inquiry,
  .section-nav__item,
  .submit-research {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}