.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
  width: min(100% - var(--space-12), var(--content-width));
  min-height: 100vh;
  margin: 0 auto;
  padding: var(--space-16) 0;
}

.phone-stage {
  display: grid;
  grid-column: 1;
  place-items: center;
  width: 100%;
  min-width: 0;
  padding: 0;
  overflow: visible;
  border-radius: 0;
  background: transparent;
}

.prototype-shell {
  display: grid;
  width: min(100%, var(--phone-width));
  gap: var(--space-3);
}

.prototype-toolbar {
  display: none;
  justify-content: flex-end;
}

.prototype-screenshot-button .untitled-icon {
  width: var(--space-5);
  height: var(--space-5);
}

.phone-frame {
  width: min(100%, var(--phone-width));
  height: var(--phone-height);
  overflow: hidden;
  border: 0;
  border-radius: 3.4375rem;
  background: var(--app-canvas);
  box-shadow: var(--shadow-device);
}

/* Deterministic screenshot fallbacks for effects html-to-image cannot reproduce reliably. */
.phone-frame--capture .bottom-nav__icon--capture {
  overflow: visible;
  border-radius: 0;
}

.phone-frame--capture .app::after {
  background: linear-gradient(
    to top,
    var(--app-canvas) 0%,
    var(--app-canvas) calc(100% - var(--space-4)),
    transparent 100%
  );
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  -webkit-mask-image: none;
  mask-image: none;
}

.phone-frame--capture .bottom-nav {
  background: var(--glass-nav-surface);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.app {
  --app-safe-top: 2.9375rem;
  --app-header-height: 3.75rem;
  --app-home-height: 2.125rem;
  --app-nav-height: calc(var(--space-16) + var(--space-1));
  position: relative;
  height: 100%;
  overflow: hidden;
  background: var(--app-canvas);
}

.app::before,
.app::after {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 4;
  pointer-events: none;
  -webkit-backdrop-filter: blur(var(--blur-glass-scrim));
  backdrop-filter: blur(var(--blur-glass-scrim));
  content: "";
}

.app::before {
  top: 0;
  height: calc(var(--app-safe-top) + var(--app-header-height) + var(--space-4));
  background: linear-gradient(to bottom, var(--glass-app-surface), transparent);
  -webkit-mask-image: linear-gradient(to bottom, var(--surface-strong) 0%, var(--surface-strong) 58%, transparent 100%);
  mask-image: linear-gradient(to bottom, var(--surface-strong) 0%, var(--surface-strong) 58%, transparent 100%);
}

.app::after {
  bottom: 0;
  height: calc(var(--app-home-height) + var(--app-nav-height) + var(--space-4));
  background: linear-gradient(to top, var(--glass-app-surface), transparent);
  -webkit-mask-image: linear-gradient(to top, var(--surface-strong) 0%, var(--surface-strong) 58%, transparent 100%);
  mask-image: linear-gradient(to top, var(--surface-strong) 0%, var(--surface-strong) 58%, transparent 100%);
}

/* Illustrative iPhone device chrome; one-off geometry stays in the screen-preview layer. */
.device-status-bar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  min-height: 2.9375rem;
  padding: 0 1.75rem 0.625rem;
  background: var(--surface);
  color: var(--text);
  font-size: var(--text-status);
  font-weight: var(--weight-semibold);
  line-height: 1;
}

.device-status-bar time { font-variant-numeric: tabular-nums; }

.device-status-bar__indicators {
  display: flex;
  align-items: center;
  gap: 0.1875rem;
}

.device-status-icon {
  width: 1.0625rem;
  height: 0.6875rem;
  overflow: visible;
  fill: currentColor;
  stroke: none;
}

.device-status-glyph {
  width: var(--space-4);
  height: var(--space-4);
}

.device-status-glyph--battery { width: var(--space-5); }

.app > .app-status-bar {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 9;
  background: transparent;
}

.home-indicator {
  display: grid;
  place-items: end center;
  min-height: 2.125rem;
  padding: var(--space-3) var(--space-4) var(--space-2);
  background: var(--surface);
}

.home-indicator span {
  width: 8.25rem;
  max-width: 40%;
  height: 0.3125rem;
  border-radius: var(--radius-pill);
  background: var(--surface-strong);
}

.app > .home-indicator {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9;
  min-height: var(--app-home-height);
  background: transparent;
  pointer-events: none;
}

.app-header {
  display: grid;
  grid-template-columns: var(--control-size-lg) 1fr auto;
  align-items: center;
  gap: var(--space-2);
  min-height: 3.75rem;
  padding: 0 var(--space-4);
}

.app > .app-header {
  position: absolute;
  top: var(--app-safe-top);
  right: 0;
  left: 0;
  z-index: 6;
  min-height: var(--app-header-height);
  pointer-events: none;
  background: transparent;
}

.app > .app-header :is(button, a, input, select, textarea) { pointer-events: auto; }

.conversation-drawer {
  position: absolute;
  inset: 0;
  z-index: 8;
}

.conversation-drawer[hidden] { display: none; }

.account-settings-sheet {
  position: absolute;
  inset: 0;
  z-index: 9;
}

.account-settings-sheet[hidden] { display: none; }

.app-logo {
  position: absolute;
  left: 50%;
  justify-self: center;
  width: 2.75rem;
  height: 2.125rem;
  transform: translateX(-50%);
}
.app:not([data-active-page="conversation"]) > .app-header .app-logo { display: none; }
.app-header > .icon-button:first-child { grid-column: 1; justify-self: start; }
.app-header__action { grid-column: 3; justify-self: end; }
.app-header > [data-header-page][hidden] { display: none; }
.app-header__actions { grid-column: 3; justify-self: end; }
.app-header__actions[hidden] { display: none; }

.app-page[hidden] { display: none; }

.app > .app-page {
  position: absolute;
  inset: 0;
  height: 100%;
}

.conversation-page {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 0;
  padding-top: calc(var(--app-safe-top) + var(--app-header-height) + var(--space-2));
  padding-bottom: calc(var(--app-home-height) + var(--app-nav-height) + var(--space-4));
  background: var(--app-canvas);
}

.mode-tabs { padding: 0 var(--space-4); }
.mode-tabs .segmented { background: var(--control-surface); }

.chat {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-height: 0;
  padding: calc(var(--space-6) + var(--space-1)) var(--space-4) var(--space-6);
  overflow-y: auto;
  scroll-behavior: smooth;
}

.chat__status { display: grid; justify-items: center; gap: var(--space-2); }
.chat__status > [hidden] { display: none; }
.date-divider { color: var(--text-muted); font-size: var(--text-xs); text-align: center; }
.chat__intro { margin-top: auto; }
.chat__intro[hidden] { display: none; }
.prompt-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.prompt-list .chip { white-space: nowrap; }
.chat__messages { display: grid; gap: var(--space-4); }
.chat__messages:empty { display: none; }

.compose-area {
  position: relative;
  z-index: 6;
  padding: 0 var(--space-4) var(--space-2);
}
.compose-area__hint {
  margin: var(--space-2) var(--space-2) 0;
  color: var(--text-muted);
  font-size: var(--text-xs);
  text-align: center;
}

.market-page,
.services-page,
.cats-page,
.knowledge-page {
  --page-header-action-space: calc(var(--control-size-lg) + var(--space-6));
  min-height: 0;
  padding: var(--app-safe-top) var(--space-4)
    calc(var(--app-home-height) + var(--app-nav-height) + var(--space-6));
  overflow-y: auto;
  background: var(--app-canvas);
  scroll-behavior: smooth;
}

/* Phone scroll areas preserve touch, wheel, and keyboard scrolling without desktop scrollbar gutters. */
.chat,
.market-page,
.services-page,
.cats-page,
.knowledge-page {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.chat::-webkit-scrollbar,
.market-page::-webkit-scrollbar,
.services-page::-webkit-scrollbar,
.cats-page::-webkit-scrollbar,
.knowledge-page::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.market-page,
.services-page {
  --page-header-action-space: calc(var(--control-size-lg) + var(--control-size-lg) + var(--space-5));
}

.page-titlebar {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  min-height: var(--app-header-height);
}
.page-titlebar__copy {
  display: grid;
  gap: var(--space-1);
  max-width: calc(100% - var(--page-header-action-space));
}
.page-titlebar h2 {
  margin: 0;
  font-size: var(--text-3xl);
  letter-spacing: -0.025em;
}
.market-titlebar { gap: var(--space-2); }
.market-popular-back {
  flex: 0 0 var(--control-size-lg);
  background: transparent;
}
.market-popular-back[hidden],
.market-filters[hidden] { display: none; }
.market-popular-back .untitled-icon--chevron-right { transform: rotate(180deg); }
.market-popular-titlebar-preview { display: flex; align-items: center; gap: var(--space-2); }
.market-popular-titlebar-preview > strong { font-size: var(--text-xl); }
.service-titlebar p { margin: 0; color: var(--text-subtle); font-size: var(--text-sm); }
.service-booking-reminder { margin-bottom: 0; }
.service-bookings-sheet-preview { min-height: 31rem; }
.service-utility-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2); }
.service-categories {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-3) calc(var(--space-4) * -1) 0;
  padding: var(--space-2) var(--space-4);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--space-4);
  scrollbar-width: none;
}
.service-curation-section { margin-top: var(--space-5); }
.service-curation-section + .service-curation-section { margin-top: var(--section-gap); }
.service-needs-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.service-section-heading--action { position: relative; display: flex; align-items: start; justify-content: space-between; gap: var(--space-3); padding-right: var(--control-size-lg); }
.service-curated-track {
  display: grid;
  grid-auto-columns: calc(100% - var(--space-8));
  grid-auto-flow: column;
  gap: var(--space-3);
  margin-inline: calc(var(--space-4) * -1);
  padding: 0 var(--space-4) var(--scroll-track-tail-space);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--space-4);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.service-curated-track::-webkit-scrollbar { display: none; }
.service-curated-track .provider-card { scroll-snap-align: start; }
.service-trust-note { margin-top: calc(var(--section-gap) - var(--scroll-track-tail-space)); }
.service-catalog { margin-top: var(--space-4); }
.service-results { margin-top: var(--section-gap); }
.service-section-heading { margin-bottom: var(--section-heading-content-gap); }
.service-section-heading h3 { margin: 0; font-size: var(--text-lg); }
.service-provider-cta {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--control-surface);
}
.service-provider-cta strong { font-size: var(--text-sm); }
.service-provider-cta p { margin: var(--space-1) 0 0; color: var(--card-description-color-on-tinted); font-size: var(--card-description-size); }
.service-provider-cta .button { width: 100%; }
.cats-page > .cat-carousel {
  margin-inline: calc(var(--space-4) * -1);
}
.services-page > #service-providers-panel,
.cats-page > .account-summary { margin-top: var(--space-2); }
.cats-page > .cat-hub-heading { margin-top: var(--section-gap); }
.cat-section { margin-top: var(--section-gap); }
.cats-page > .cat-carousel + .cat-section { margin-top: calc(var(--section-gap) - var(--scroll-track-tail-space)); }
.cat-section__heading { margin-bottom: var(--section-heading-content-gap); }
.cat-section__heading--action { position: relative; padding-right: var(--control-size-lg); }

.knowledge-section { margin-top: var(--section-gap); }
.knowledge-featured-section { margin-top: var(--space-5); }
.knowledge-tools-panel { margin-top: calc(var(--section-gap) - var(--scroll-track-tail-space)); }
.knowledge-section-heading { margin-bottom: var(--section-heading-content-gap); }
.knowledge-section-heading h3 { margin: 0; font-size: var(--text-xl); }
.knowledge-tools-panel[hidden],
.knowledge-course-section[hidden] { display: none; }

.market-banners {
  margin-top: var(--space-5);
  margin-inline: calc(var(--space-4) * -1);
}

.market-banner-track {
  display: grid;
  grid-auto-columns: calc(100% - var(--space-4));
  grid-auto-flow: column;
  gap: var(--space-3);
  padding: 0 var(--space-4) var(--scroll-track-tail-space);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--space-4);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.market-banner-track::-webkit-scrollbar,
.market-filters::-webkit-scrollbar,
.market-curated-track::-webkit-scrollbar,
.service-categories::-webkit-scrollbar,
.knowledge-filters::-webkit-scrollbar { display: none; }

.market-banner {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: stretch;
  aspect-ratio: 16 / 10;
  padding: var(--space-4);
  overflow: hidden;
  border-radius: var(--radius-xl);
  clip-path: inset(0 round var(--radius-xl));
  scroll-snap-align: start;
}

.market-banner__image {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.market-banner--image::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  height: 50%;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  background: var(--glass-banner-surface);
  -webkit-backdrop-filter: blur(var(--blur-banner-scrim));
  backdrop-filter: blur(var(--blur-banner-scrim));
  -webkit-mask-image: linear-gradient(to top, var(--surface-strong), transparent);
  mask-image: linear-gradient(to top, var(--surface-strong), transparent);
  content: "";
  pointer-events: none;
}

.market-banner--care { background: var(--primary-soft); }
.market-banner--course { background: var(--surface-subtle); color: var(--text); }
.market-banner--new { background: var(--primary-soft); color: var(--text); }
.market-banner--care .market-eyebrow { background: var(--badge-featured); color: var(--text-on-strong); }
.market-banner--course .market-eyebrow { background: var(--feature-support); color: var(--text-on-strong); }
.market-banner--new .market-eyebrow { background: var(--badge-new); color: var(--text-on-strong); }
.market-banner--course p { color: var(--text-subtle); }
.market-banner--new p { color: var(--text-subtle); }
.market-banner__copy {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  justify-items: start;
  gap: var(--space-2);
}
.market-banner__footer {
  grid-row: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
  width: 100%;
}
.market-banner__meta { display: grid; gap: var(--space-1); min-width: 0; }
.market-banner__footer .button { align-self: end; }
.market-banner__footer h3 { margin: 0; font-size: var(--text-md); line-height: var(--leading-tight); }
.market-banner__footer p { margin: 0; font-size: var(--text-xs); }
.market-search { margin-bottom: 0; }
.market-search.page-search { margin: var(--space-2) 0 var(--space-3); }

[data-sticky-rail] {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: var(--app-header-height);
  margin: var(--space-3) calc(var(--space-4) * -1) 0;
  padding: var(--space-2) var(--page-header-action-space) var(--space-2) var(--space-4);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--space-4);
  scrollbar-width: none;
  background: transparent;
}

.is-filter-docked [data-sticky-rail] {
  -webkit-mask-image: linear-gradient(
    to right,
    var(--surface-strong) 0,
    var(--surface-strong) calc(100% - var(--page-header-action-space) - var(--space-4)),
    transparent calc(100% - var(--page-header-action-space)),
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    var(--surface-strong) 0,
    var(--surface-strong) calc(100% - var(--page-header-action-space) - var(--space-4)),
    transparent calc(100% - var(--page-header-action-space)),
    transparent 100%
  );
}

.knowledge-filters,
.market-filters { margin-top: var(--space-2); }

.market-curation[hidden] { display: none; }
.market-curation-section { margin-top: var(--section-gap); }
.market-banners + .market-curation-section { margin-top: calc(var(--section-gap) - var(--scroll-track-tail-space)); }
.market-theme-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.market-curated-track {
  display: grid;
  grid-auto-columns: calc(100% - var(--space-10));
  grid-auto-flow: column;
  gap: var(--space-3);
  margin-inline: calc(var(--space-4) * -1);
  padding: 0 var(--space-4) var(--scroll-track-tail-space);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--space-4);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.market-curated-track--kit { margin-inline: 0; padding-inline: 0; }

.market-catalog { margin-top: calc(var(--section-gap) - var(--scroll-track-tail-space)); }
.market-section-heading { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--section-heading-content-gap); }
.market-section-heading:has(> .section-more-button) { padding-right: var(--control-size-lg); }
.market-section-heading h3 { margin: 0; font-size: var(--text-lg); }
.market-product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.market-product-grid[hidden] { display: none; }

.app > .bottom-nav {
  position: absolute;
  right: 0;
  bottom: var(--app-home-height);
  left: 0;
  z-index: 5;
}

.asset-delivery,
.kit-section {
  width: min(100% - var(--space-12), var(--content-width));
  margin-right: auto;
  margin-left: auto;
}

.asset-delivery { margin-top: var(--space-16); margin-bottom: var(--space-5); }
.asset-delivery__header { margin-bottom: var(--space-4); }
.asset-delivery__header h2 { margin: 0; font-size: var(--text-2xl); }
.asset-delivery__header p { margin: var(--space-1) 0 0; color: var(--text-subtle); font-size: var(--text-sm); }
.asset-delivery__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
#app-identity { margin-top: 0; }
.kit-section { margin-bottom: var(--space-5); }
.kit-section:last-of-type { margin-bottom: var(--space-20); }
.kit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.kit-grid--identity { grid-template-columns: 1fr; }
.kit-grid--components { grid-template-columns: repeat(2, 1fr); }
.foundation-card { align-self: start; }
.token-catalog { grid-column: 1 / -1; }
.token-catalog__sections { display: grid; gap: var(--space-12); }

.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.swatch { display: grid; align-content: end; min-height: 6rem; padding: var(--space-2); border-radius: var(--radius-md); font-size: var(--text-xs); }
.swatch--canvas { background: var(--app-canvas); color: var(--icon-default); }
.swatch--control { background: var(--control-surface); color: var(--icon-default); }
.swatch--ai-avatar { background: var(--feature-ai); color: var(--text); }
.swatch--ai-reply { background: var(--feature-ai-soft); color: var(--text); }
.swatch--expert-avatar { background: var(--feature-expert); color: var(--text); }
.swatch--expert-reply { background: var(--feature-expert-soft); color: var(--text); }
.swatch--support-avatar { background: var(--feature-support); color: var(--text); }
.swatch--support-reply { background: var(--feature-support-soft); color: var(--text); }
.swatch--ink { background: var(--surface-strong); color: var(--text-on-strong); }

.type-scale { display: grid; }
.type-scale__row {
  display: grid;
  grid-template-columns: calc(var(--space-20) + var(--space-10)) minmax(0, 1fr);
  gap: var(--space-4);
  align-items: baseline;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border);
}
.type-scale__row > div { display: grid; min-width: 0; gap: var(--space-1); }
.type-scale__meta code {
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}
.type-scale__meta span,
.type-scale__row small { color: var(--text-muted); font-size: var(--text-xs); }
.type-scale__sample { color: var(--text); line-height: var(--leading-tight); }
.type-scale__sample--2xs { font-size: var(--text-2xs); }
.type-scale__sample--xs { font-size: var(--text-xs); }
.type-scale__sample--sm { font-size: var(--text-sm); }
.type-scale__sample--md { font-size: var(--text-md); }
.type-scale__sample--lg { font-size: var(--text-lg); }
.type-scale__sample--xl { font-size: var(--text-xl); }
.type-scale__sample--2xl { font-size: var(--text-2xl); }
.type-scale__sample--3xl { font-size: var(--text-3xl); }
.type-scale__sample--display { font-size: var(--text-display); }

.shape-demo { display: flex; align-items: end; gap: var(--space-3); }
.shape-demo span {
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 4rem;
  background: var(--surface-subtle);
  color: var(--text-muted);
  font-size: var(--text-xs);
}
.shape-demo__sample--sm { border-radius: var(--radius-sm); }
.shape-demo__sample--lg { border-radius: var(--radius-lg); }
.shape-demo__sample--xl { border-radius: var(--radius-xl); }
.shape-demo__sample--pill { border-radius: var(--radius-pill); }

.foundation-card__subtitle {
  margin: var(--space-6) 0 var(--space-3);
  font-size: var(--text-sm);
}

.control-size-scale { display: grid; }
.control-size-scale__row {
  display: grid;
  grid-template-columns: var(--control-size-lg) minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  min-height: calc(var(--control-size-lg) + var(--space-2));
  border-top: 1px solid var(--border);
}
.control-size-scale__row > div { display: grid; min-width: 0; gap: var(--space-1); }
.control-size-scale__row code {
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}
.control-size-scale__row small { color: var(--text-muted); font-size: var(--text-xs); }
.control-size-scale__sample {
  display: block;
  place-self: center;
  border-radius: var(--radius-pill);
  background: var(--control-surface);
}
.control-size-scale__sample--xs { width: var(--control-size-xs); height: var(--control-size-xs); }
.control-size-scale__sample--sm { width: var(--control-size-sm); height: var(--control-size-sm); }
.control-size-scale__sample--md { width: var(--control-size-md); height: var(--control-size-md); }
.control-size-scale__sample--lg { width: var(--control-size-lg); height: var(--control-size-lg); }

.section-gap-demo { display: grid; gap: var(--section-gap); }
.section-gap-demo span {
  display: grid;
  place-items: center;
  min-height: var(--control-size-md);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
  color: var(--text-muted);
  font-size: var(--text-xs);
}
.section-gap-demo__meta {
  display: block;
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
}

.component-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.conversation-examples {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, calc(var(--space-20) * 2)), 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.conversation-example {
  display: grid;
  align-content: start;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--app-canvas);
}
.conversation-example .conversation-status-text { color: var(--text); }
.component-stack { display: grid; gap: var(--space-4); }
.component-stack .message { max-width: 22rem; }
.component-preview-canvas {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--app-canvas);
}
.component-preview-canvas > .cat-carousel {
  padding-left: 0;
  scroll-padding-left: 0;
}

.site-footer {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  width: min(100% - var(--space-12), var(--content-width));
  margin: 0 auto;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.site-footer span:last-child { margin-left: auto; }

@media (max-width: 64rem) {
  .kit-grid { grid-template-columns: 1fr 1fr; }
  .kit-grid .kit-card:first-child { grid-column: span 2; }
}

@media (max-width: 50rem) {
  .site-nav { display: none; }
  .hero { grid-template-columns: 1fr; width: min(100% - var(--space-8), 42rem); }
  .phone-stage { grid-column: 1; padding: 0; }
  .kit-section__header { grid-template-columns: minmax(0, 1fr) var(--control-size-sm); gap: var(--space-3); }
  .kit-section__description { grid-column: 1; }
  .kit-section__header::after { grid-column: 2; grid-row: 1 / span 2; }
  .kit-grid, .kit-grid--components { grid-template-columns: 1fr; }
  .kit-grid .kit-card:first-child { grid-column: auto; }
  .asset-delivery__grid { grid-template-columns: 1fr; }
  .launch-icon-guidance { grid-template-columns: 1fr; }
  .launch-icon-matrix__row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .launch-icon-matrix__row > :first-child { grid-column: 1 / -1; }
  .launch-icon-matrix__header > :first-child { display: none; }
  .palette-grid:first-child { display: none; }
  .palette-grid {
    grid-template-columns: repeat(auto-fit, minmax(var(--control-size-lg), 1fr));
    gap: var(--space-3);
  }
  .palette-grid__label { grid-column: 1 / -1; }
  .color-tile-slot--empty { display: none; }
  .color-tile-slot__step { display: block; margin-bottom: var(--space-1); }
}

@media (max-width: 36rem) {
  html,
  body {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  html::-webkit-scrollbar,
  body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }
  .hero { display: block; width: 100%; min-height: 100dvh; padding: 0; }
  .phone-stage { display: block; min-height: 100dvh; padding: 0; border-radius: 0; background: var(--surface); }
  .prototype-shell { width: 100%; }
  .prototype-toolbar { display: none; }
  .phone-frame { width: 100%; height: 100dvh; border: 0; border-radius: 0; box-shadow: none; }
  .app {
    --app-safe-top: env(safe-area-inset-top);
    --app-home-height: max(2.125rem, env(safe-area-inset-bottom));
  }
  .app > .app-status-bar { display: none; }
  .asset-delivery,
  .kit-section { width: min(100% - var(--space-8), var(--content-width)); }
  .swatches { grid-template-columns: repeat(2, 1fr); }
  .token-catalog__header { display: grid; }
  .site-footer { width: min(100% - var(--space-8), var(--content-width)); align-items: flex-start; flex-direction: column; }
  .site-footer span:last-child { margin-left: 0; }
  .toast { right: var(--space-4); bottom: var(--space-4); left: var(--space-4); text-align: center; }
}