/* Hallmark · genre: modern-minimal · macrostructure: Workbench · theme: Cobalt · tone: technical-premium · anchor hue: cobalt · enrichment: none · nav: N1b · footer: Ft5 · contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48) · responsive: pass (49) · icons: pass (30) · mobile: pass (34, 49, 50–57) */
/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V4 */
@import url("/tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

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

button,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

svg {
  display: block;
}

h1,
h2,
h3,
p,
figure,
dl,
dd,
ol,
ul,
pre {
  margin: 0;
}

h1,
h2,
h3 {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 10ch;
  font-size: var(--text-display);
  font-weight: 600;
  line-height: 0.98;
}

h2 {
  font-size: clamp(2rem, 5vw, var(--text-3xl));
  font-weight: 600;
  line-height: 1.05;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.15;
}

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

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  border: var(--rule-hair) solid var(--color-accent);
  border-radius: var(--radius-control);
  background: var(--color-paper-raised);
  color: var(--color-ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

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

.page-shell {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-sticky);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-raised);
}

.site-nav.is-scrolled {
  box-shadow: 0 1px 2px var(--color-shadow);
}

.site-nav__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: min(100%, var(--page-max));
  min-height: var(--nav-height);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  width: fit-content;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand__mark {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-accent);
}

.brand__mark path,
.arch-node--dock svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-nav__center,
.command-trigger,
.nav-signin,
.nav-cta {
  display: none;
}

/* Keep navigation visibility authoritative after the shared button rule. */
.site-nav .command-trigger,
.site-nav .nav-signin,
.site-nav .nav-cta {
  display: none;
}

.site-nav__actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-sm);
}

.menu-trigger,
.command-trigger {
  min-height: 2.75rem;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper-raised);
  cursor: pointer;
  white-space: nowrap;
}

.menu-trigger {
  min-width: 3.75rem;
  padding-inline: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mobile-menu {
  display: grid;
  border-block-start: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-raised);
  padding: var(--space-sm) var(--page-gutter) var(--space-lg);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu a {
  min-height: 2.75rem;
  padding-block: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 500;
  white-space: nowrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: var(--space-sm) var(--space-lg);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-control);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out);
}

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

.button:hover {
  transform: translateY(-1px);
}

.button:active,
.button.is-active {
  transform: translateY(1px);
}

.button:disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.52;
  transform: none;
}

.button[data-state="loading"] {
  cursor: wait;
  opacity: 0.7;
}

.button[data-state="error"] {
  border-color: var(--color-error);
}

.button[data-state="success"] {
  border-color: var(--color-success);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  border-block-end: var(--rule-hair) solid var(--color-rule-strong);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xl);
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding: calc(var(--nav-height) + var(--space-2xl)) var(--page-gutter) var(--space-3xl);
}

.hero__copy {
  display: grid;
  align-content: center;
  gap: var(--space-xl);
  min-width: 0;
}

.status-line {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  max-width: 44ch;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-line__dot {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border: var(--rule-hair) solid var(--color-accent);
  background: var(--color-accent);
}

.hero__lede {
  max-width: 58ch;
  color: var(--color-ink-2);
  font-size: var(--text-md);
  line-height: 1.55;
}

.hero__actions {
  display: grid;
  justify-items: start;
  gap: var(--space-md) var(--space-lg);
}

.hero__principles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-block: var(--rule-hair) solid var(--color-rule);
}

.hero__principles div {
  min-width: 0;
  padding: var(--space-sm) var(--space-sm) var(--space-sm) 0;
}

.hero__principles div + div {
  padding-inline-start: var(--space-sm);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.hero__principles dt {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__principles dd {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
}

.entrance {
  opacity: 1;
  transform: none;
}

.session-console {
  align-self: center;
  min-width: 0;
  overflow: clip;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-paper-raised);
  box-shadow: 0 1px 2px var(--color-shadow);
}

.session-console figcaption,
.api-preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 2.75rem;
  padding-inline: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.preview-label {
  color: var(--color-accent);
}

.console-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.console-status > div {
  display: grid;
  gap: var(--space-2xs);
  min-width: 0;
}

.console-status__label,
.mono-label,
.arch-node__meta {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.console-status strong {
  overflow: hidden;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.state-chip {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-round);
  color: var(--color-ink-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.state-chip span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: var(--radius-round);
  background: var(--color-accent);
}

.pairing-stage {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-lg);
}

.qr {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 11rem);
  aspect-ratio: 1;
  border: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-paper);
  color: var(--color-ink);
}

.qr__grid {
  position: absolute;
  inset: 12%;
  opacity: 0.23;
  background-image: linear-gradient(90deg, currentColor 25%, transparent 25%, transparent 50%, currentColor 50%, currentColor 75%, transparent 75%), linear-gradient(currentColor 25%, transparent 25%, transparent 50%, currentColor 50%, currentColor 75%, transparent 75%);
  background-size: 1rem 1rem;
}

.qr__a,
.qr__b,
.qr__c {
  position: absolute;
  z-index: var(--z-raised);
  width: 2.65rem;
  height: 2.65rem;
  border: 0.55rem solid currentColor;
  background: var(--color-paper);
}

.qr__a {
  inset-block-start: 10%;
  inset-inline-start: 10%;
}

.qr__b {
  inset-block-start: 10%;
  inset-inline-end: 10%;
}

.qr__c {
  inset-block-end: 10%;
  inset-inline-start: 10%;
}

.qr svg {
  z-index: var(--z-raised);
  width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-xs);
  border-radius: var(--radius-round);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.qr svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.pairing-copy {
  display: grid;
  align-content: center;
  gap: var(--space-sm);
}

.pairing-copy h2 {
  font-size: var(--text-xl);
}

.pairing-copy > p:not(.mono-label) {
  max-width: 40ch;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.expiry {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-block-start: var(--space-sm);
  padding-block-start: var(--space-sm);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.event-log {
  display: grid;
  background: var(--color-graphite);
  color: var(--color-graphite-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.event-log > div {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-graphite-raised);
}

.event-log > div:last-child {
  border-block-end: 0;
}

.event-log code {
  overflow: hidden;
  color: var(--color-graphite-ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-method {
  color: var(--color-accent);
}

.architecture {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) var(--space-4xl);
  background: var(--color-graphite);
  color: var(--color-graphite-muted);
}

.architecture > * {
  width: min(100%, var(--page-max));
  margin-inline: auto;
}

.section-intro {
  display: grid;
  gap: var(--space-lg);
}

.section-intro p,
.control__heading p,
.roadmap > div p,
.early-access__copy p {
  max-width: 60ch;
  color: var(--color-muted);
  font-size: var(--text-md);
}

.section-intro--light h2 {
  color: var(--color-graphite-ink);
}

.section-intro--light p {
  color: var(--color-graphite-muted);
}

.architecture-map {
  display: grid;
  gap: var(--space-md);
  align-items: stretch;
}

.arch-node,
.arch-sessions > div {
  display: grid;
  align-content: center;
  gap: var(--space-xs);
  min-width: 0;
  min-height: 8.5rem;
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-graphite-raised);
  background: var(--color-graphite);
}

.arch-node strong,
.arch-sessions strong {
  color: var(--color-graphite-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.arch-node small,
.arch-sessions small {
  color: var(--color-graphite-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.arch-node--dock {
  border-color: var(--color-accent);
  background: var(--color-graphite-raised);
}

.arch-node--dock svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-accent);
}

.arch-route {
  display: flex;
  align-items: center;
  min-height: 2rem;
  color: var(--color-accent);
}

.arch-route::before,
.arch-route::after {
  content: "";
  flex: 1;
  border-block-start: var(--rule-hair) dashed currentColor;
}

.arch-route span {
  padding-inline: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

.arch-sessions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xs);
}

.arch-sessions > div {
  min-height: 7rem;
  padding: var(--space-sm);
}

.arch-sessions > div > span {
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border: var(--rule-hair) solid var(--color-graphite-muted);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.api-preview {
  overflow: clip;
  border: var(--rule-hair) solid var(--color-graphite-raised);
  border-radius: var(--radius-panel);
  background: var(--color-graphite);
}

.api-preview__header {
  border-color: var(--color-graphite-raised);
  color: var(--color-graphite-muted);
}

.copy-button {
  min-height: 2.25rem;
  padding-inline: var(--space-sm);
  border: var(--rule-hair) solid var(--color-graphite-raised);
  border-radius: var(--radius-control);
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.copy-button:active {
  transform: translateY(1px);
}

.copy-button[data-state="copied"] {
  border-color: var(--color-success);
}

.copy-button[data-state="error"] {
  border-color: var(--color-error);
}

.api-preview pre {
  overflow-x: auto;
  padding: var(--space-lg);
  color: var(--color-graphite-ink);
  font-family: var(--font-mono);
  font-size: clamp(var(--text-xs), 2.7vw, var(--text-sm));
  line-height: 1.75;
  tab-size: 2;
}

.token-method,
.token-key {
  color: var(--color-accent);
}

.token-string {
  color: var(--color-success);
}

.token-muted {
  color: var(--color-graphite-muted);
}

.workflow {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-4xl) var(--space-3xl);
}

.steps {
  list-style: none;
  padding: 0;
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.steps li {
  display: grid;
  gap: var(--space-md);
  padding-block: var(--space-xl);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.step-number {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.steps li > div {
  display: grid;
  gap: var(--space-xs);
}

.steps p {
  max-width: 62ch;
  color: var(--color-muted);
}

.steps code {
  align-self: start;
  justify-self: start;
  max-width: 100%;
  overflow: hidden;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-control);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.control {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-3xl) var(--space-4xl);
}

.control__heading {
  display: grid;
  gap: var(--space-lg);
}

.spec-sheet {
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.spec-sheet > div {
  display: grid;
  gap: var(--space-xs);
  padding-block: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.spec-sheet dt {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 600;
}

.spec-sheet dd:nth-of-type(1) {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.spec-sheet dd:nth-of-type(2) {
  max-width: 58ch;
  color: var(--color-muted);
}

.roadmap {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-4xl);
}

.roadmap > div {
  display: grid;
  gap: var(--space-lg);
}

.roadmap ul {
  list-style: none;
  padding: 0;
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.roadmap li {
  display: grid;
  grid-template-columns: minmax(6rem, 0.5fr) minmax(0, 1fr);
  gap: var(--space-md);
  padding-block: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.roadmap li span {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.roadmap li strong {
  color: var(--color-ink);
  font-family: var(--font-display);
}

.early-access {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter);
  border-block: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-paper-soft);
}

.early-access > * {
  width: min(100%, calc(var(--page-max) / 2));
}

.early-access__copy {
  display: grid;
  gap: var(--space-lg);
}

.access-form {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
}

.access-form > label {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
}

.access-form__row {
  display: grid;
  gap: var(--space-sm);
}

.access-form input {
  min-width: 0;
  min-height: 3rem;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper-raised);
  color: var(--color-ink);
  outline: 2px solid transparent;
  outline-offset: 1px;
}

.access-form input:hover {
  border-color: var(--color-ink-2);
}

.access-form input:focus-visible {
  border-color: var(--color-accent);
  outline-color: var(--color-focus);
}

.access-form input:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.access-form input::placeholder {
  color: var(--color-muted);
}

.access-form input[aria-invalid="true"] {
  border-color: var(--color-error);
}

.access-form input[data-state="success"] {
  border-color: var(--color-success);
}

.form-message {
  min-height: 1.5em;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.form-message[data-tone="error"] {
  color: var(--color-error);
}

.form-message[data-tone="success"] {
  color: var(--color-ink-2);
}

.site-footer {
  display: grid;
  gap: var(--space-2xl);
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding: var(--space-3xl) var(--page-gutter) var(--space-xl);
}

.site-footer__statement {
  max-width: 28ch;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.site-footer__meta {
  display: grid;
  gap: var(--space-md);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.site-footer__meta > a:last-child {
  color: var(--color-ink);
  font-weight: 600;
  white-space: nowrap;
}

.command {
  width: min(calc(100% - 2rem), 38rem);
  max-height: min(32rem, calc(100dvh - 2rem));
  padding: 0;
  overflow: clip;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  opacity: 0;
  transform: scale(0.98);
}

.command[open] {
  opacity: 1;
  transform: none;
}

.command::backdrop {
  background: var(--color-backdrop);
}

.command__surface {
  display: grid;
}

.command__search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.command__search input {
  min-width: 0;
  min-height: 2.75rem;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  outline: 0;
}

.command kbd,
.command-trigger kbd {
  padding: var(--space-2xs) var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper-soft);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.command__label,
.command__hint {
  padding: var(--space-sm) var(--space-md);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.command__results {
  display: grid;
  max-height: 22rem;
  overflow-y: auto;
  padding: 0 var(--space-xs);
}

.command__results button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
  min-height: 3.5rem;
  padding-inline: var(--space-sm);
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  text-align: start;
  cursor: pointer;
}

.command__results button[aria-selected="true"] {
  background: var(--color-paper-soft);
}

.command__results span {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 600;
}

.command__results small {
  color: var(--color-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.command__hint {
  border-block-start: var(--rule-hair) solid var(--color-rule);
  text-align: end;
}

@media (min-width: 40rem) {
  .site-nav .nav-cta {
    display: inline-flex;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

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

  .hero__principles div + div {
    border-block-start: 0;
    border-inline-start: var(--rule-hair) solid var(--color-rule);
  }

  .pairing-stage {
    grid-template-columns: minmax(9rem, 0.7fr) minmax(0, 1fr);
    align-items: center;
    padding: var(--space-xl);
  }

  .architecture-map {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .arch-route {
    width: 4rem;
  }

  .arch-route::before,
  .arch-route::after {
    content: none;
  }

  .arch-route span {
    writing-mode: vertical-rl;
  }

  .arch-sessions {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .steps code {
    grid-column: 2;
  }

  .spec-sheet > div {
    grid-template-columns: minmax(8rem, 0.6fr) minmax(10rem, 0.8fr) minmax(0, 1.6fr);
    align-items: baseline;
    gap: var(--space-lg);
  }

  .access-form__row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .site-footer__meta {
    grid-template-columns: 1fr auto auto;
    align-items: center;
  }
}

@media (min-width: 60rem) {
  .site-nav__inner {
    grid-template-columns: 1fr auto 1fr;
  }

  .site-nav__center {
    display: flex;
    align-items: center;
    justify-self: center;
    gap: var(--space-xs);
  }

  .site-nav__center a,
  .nav-signin {
    min-height: 2.75rem;
    padding: var(--space-sm);
    color: var(--color-muted);
    font-size: var(--text-sm);
    font-weight: 500;
    white-space: nowrap;
  }

  .site-nav__center a:hover,
  .nav-signin:hover {
    color: var(--color-ink);
  }

  .site-nav .nav-signin,
  .site-nav .nav-cta {
    display: inline-flex;
  }

  .menu-trigger {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: var(--space-3xl);
    min-height: 47rem;
    padding-block: calc(var(--nav-height) + var(--space-3xl)) var(--space-3xl);
  }

  .section-intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
    align-items: end;
    gap: var(--space-3xl);
  }

  .architecture-map {
    grid-template-columns: minmax(0, 1fr) 5rem minmax(0, 1.1fr) 5rem minmax(0, 1.2fr);
  }

  .arch-route {
    width: auto;
  }

  .arch-route span {
    writing-mode: initial;
  }

  .arch-sessions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .steps li {
    grid-template-columns: 5rem minmax(0, 1fr) minmax(12rem, 0.6fr);
    align-items: start;
  }

  .steps code {
    grid-column: 3;
    justify-self: end;
  }

  .control {
    grid-template-columns: minmax(18rem, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
    gap: var(--space-4xl);
  }

  .control__heading {
    position: sticky;
    inset-block-start: calc(var(--nav-height) + var(--space-xl));
  }

  .roadmap {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.85fr);
    align-items: start;
    gap: var(--space-4xl);
  }

  .early-access {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.8fr);
    align-items: center;
    gap: var(--space-4xl);
  }

  .early-access > * {
    width: 100%;
    max-width: calc(var(--page-max) / 2);
  }

  .early-access__copy {
    justify-self: end;
  }

  .access-form {
    justify-self: start;
  }
}

@media (min-width: 72rem) {
  .site-nav .command-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding-inline: var(--space-sm);
    color: var(--color-muted);
    font-size: var(--text-xs);
  }
}

@media (hover: hover) and (pointer: fine) {
  .copy-button:hover,
  .menu-trigger:hover,
  .command-trigger:hover {
    border-color: var(--color-accent);
  }
}

@media (pointer: coarse) {
  .button,
  .menu-trigger,
  .mobile-menu a,
  .command__results button,
  .access-form input {
    min-height: 3rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: var(--dur-micro) !important;
    animation-iteration-count: 1 !important;
    transition-duration: var(--dur-micro) !important;
  }

  .entrance {
    opacity: 1;
    transform: none;
    animation: none;
  }
}