:root {
  --site-ink: #171321;
  --site-muted: #716a80;
  --site-line: rgba(37, 25, 58, .12);
  --site-purple: #6d4aff;
  --site-purple-bright: #8b6fff;
  --site-coral: #ff6b6b;
  --site-cyan: #3dc9d3;
  --site-lime: #9fd84f;
  --site-cream: #fbfaf7;
}

html { scroll-behavior: smooth; }
body { margin: 0; background: var(--uipr-background); }
body, button, input, textarea, select { font-family: "Inter Tight", var(--uipr-font); }
code, pre { font-family: "DM Mono", ui-monospace, monospace; }
a { color: inherit; }

.site-root {
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 4%, rgba(109, 74, 255, .08), transparent 28rem),
    var(--uipr-background);
}

.site-root[data-uipr-color-mode="light"] {
  --uipr-background: #fbfaf7;
  --uipr-surface: #fff;
  --uipr-surface-raised: #fff;
  --uipr-text: #171321;
  --uipr-muted: #716a80;
  --uipr-border: #e8e2ec;
  --uipr-primary: #6d4aff;
  --uipr-primary-hover: #5937e8;
  --uipr-primary-soft: #eeeaff;
  --uipr-radius-sm: .55rem;
  --uipr-radius: 1.1rem;
  --uipr-radius-lg: 1.7rem;
}

.site-root[data-uipr-color-mode="dark"] {
  --uipr-background: #0e0b14;
  --uipr-surface: #17121f;
  --uipr-surface-raised: #1c1627;
  --uipr-text: #f7f2ff;
  --uipr-muted: #a99fb8;
  --uipr-border: #342a43;
  --uipr-primary: #9b83ff;
  --uipr-primary-hover: #b09cff;
  --uipr-primary-soft: #302453;
  --site-line: rgba(238, 228, 255, .12);
}

.uipr-container-xl { max-width: 76rem; }
.icon { width: 1.15rem; height: 1.15rem; flex: none; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid transparent;
  background: rgba(251, 250, 247, .72);
  backdrop-filter: blur(18px);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

[data-uipr-color-mode="dark"] .site-header { background: rgba(14, 11, 20, .72); }
.site-header.header-scrolled { border-color: var(--uipr-border); box-shadow: 0 8px 28px rgba(32, 20, 50, .06); }

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 4.75rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  width: max-content;
  color: var(--uipr-text);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -.03em;
  text-decoration: none;
}
.site-logo strong { color: var(--uipr-primary); font-weight: 800; }

.logo-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: .62rem;
  background: var(--uipr-text);
  transform: rotate(-8deg);
}
.logo-dot { position: absolute; width: .42rem; height: .42rem; border-radius: 50%; }
.logo-dot-a { top: .45rem; left: .46rem; background: var(--site-coral); }
.logo-dot-b { top: .45rem; right: .46rem; background: var(--site-cyan); }
.logo-dot-c { bottom: .42rem; left: .8rem; background: var(--site-lime); }

.site-nav { display: flex; align-items: center; gap: 1.75rem; }
.site-nav a,
.site-footer a {
  color: var(--uipr-muted);
  font-size: .85rem;
  font-weight: 650;
  text-decoration: none;
  transition: color .15s ease;
}
.site-nav a:hover,
.site-footer a:hover { color: var(--uipr-primary); }
.header-actions { justify-self: end; }
.header-theme { width: 2.2rem !important; min-height: 2.2rem !important; padding: 0 !important; }

.hero {
  position: relative;
  min-height: 53rem;
  padding: 10.5rem 0 7rem;
}
.hero-grid,
.install-grid {
  position: absolute;
  inset: 0;
  opacity: .35;
  background-image:
    linear-gradient(var(--site-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--site-line) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}
.hero-orb-a {
  top: 9rem;
  right: -9rem;
  width: 29rem;
  height: 29rem;
  background: radial-gradient(circle at 35% 35%, rgba(109, 74, 255, .22), rgba(109, 74, 255, 0) 67%);
}
.hero-orb-b {
  bottom: 2rem;
  left: -12rem;
  width: 25rem;
  height: 25rem;
  background: radial-gradient(circle, rgba(61, 201, 211, .12), rgba(61, 201, 211, 0) 67%);
}

.hero-layout { position: relative; align-items: center; }
.hero-copy { max-width: 38rem; }
.hero-badge { width: max-content; }
.hero-badge .icon { width: .85rem; height: .85rem; }
.hero-title {
  max-width: 11ch;
  font-size: clamp(3.4rem, 6.5vw, 6.5rem) !important;
  line-height: .96;
  letter-spacing: -.07em;
}
.gradient-text {
  display: block;
  color: transparent;
  background: linear-gradient(102deg, var(--uipr-primary) 5%, #ac69d4 48%, var(--site-coral));
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-lead { max-width: 36rem; font-size: 1.13rem !important; line-height: 1.72; }
.hero-primary { box-shadow: 0 12px 32px rgba(109, 74, 255, .25); }
.hero-meta { padding-left: .2rem; }
.hero-meta .uipr-text { display: inline-flex; align-items: center; gap: .45rem; }
.hero-meta .uipr-text::before {
  content: "";
  width: .35rem;
  height: .35rem;
  border-radius: 50%;
  background: var(--site-lime);
}

.code-block {
  overflow: hidden;
  border: 1px solid var(--uipr-border);
  border-radius: .8rem;
  color: #eee8ff;
  background: #15101d;
  box-shadow: 0 12px 34px rgba(23, 16, 32, .12);
}
.code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  padding: 0 .85rem;
  color: #8e849d;
  background: rgba(255, 255, 255, .025);
  font-family: "DM Mono", monospace;
  font-size: .67rem;
}
.code-block pre { overflow-x: auto; margin: 0; padding: 1rem 1.1rem; font-size: .78rem; line-height: 1.7; }
.prompt { color: var(--site-lime); }
.copy-button {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border: 0;
  padding: .3rem;
  color: #a79db4;
  background: transparent;
  font-size: .65rem;
  cursor: pointer;
}
.copy-button:hover { color: #fff; }
.copy-button .icon { width: .8rem; height: .8rem; }

.preview-shell {
  position: relative;
  width: min(100%, 31rem);
  margin-left: auto;
  border: 1px solid rgba(109, 74, 255, .24);
  border-radius: 1.6rem;
  padding: .65rem;
  background: linear-gradient(145deg, rgba(255,255,255,.75), rgba(238,234,255,.58));
  box-shadow: 0 40px 90px rgba(63, 38, 100, .18), inset 0 1px rgba(255,255,255,.8);
  transform: perspective(1000px) rotateY(-3deg) rotateX(1deg);
}
[data-uipr-color-mode="dark"] .preview-shell {
  background: linear-gradient(145deg, rgba(36,27,51,.88), rgba(24,18,34,.8));
  box-shadow: 0 40px 90px rgba(0, 0, 0, .35);
}
.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 2.5rem;
  padding: 0 .55rem 0 .7rem;
}
.window-dots { display: flex; gap: .35rem; }
.window-dots i { width: .52rem; height: .52rem; border-radius: 50%; background: #d9d1e2; }
.window-dots i:nth-child(1) { background: var(--site-coral); }
.window-dots i:nth-child(2) { background: #f6bd4a; }
.window-dots i:nth-child(3) { background: var(--site-lime); }
.preview-body {
  position: relative;
  z-index: 2;
  border: 1px solid var(--uipr-border);
  border-radius: 1.15rem;
  padding: 1.5rem;
  background: var(--uipr-surface);
}
.metric-mini { border: 1px solid var(--uipr-border); border-radius: .8rem; padding: 1rem; background: var(--uipr-background); }
.preview-glow {
  position: absolute;
  z-index: -1;
  right: -3.5rem;
  bottom: -3rem;
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: var(--site-coral);
  opacity: .23;
  filter: blur(35px);
}

/* Creative effects showcase */
.section-effects { overflow: hidden; background: var(--uipr-background); }
.effects-grid { align-items: stretch; }
.effect-showcase-card { min-height: 18rem; }
.effect-showcase-card.uipr-spotlight-card,
.effect-showcase-card.uipr-background { padding: 1.5rem; }
.effect-showcase-card.uipr-star-border { padding: 1px; }
.effect-star-content { min-height: 18rem; padding: 1.5rem; justify-content: center; }
.effect-aurora { border: 1px solid var(--uipr-border); border-radius: var(--uipr-radius); background: var(--uipr-surface); }
.effect-caption { color: var(--uipr-muted); font-size: .86rem; }
.effects-marquee { padding-block: .75rem; }
.effects-cta { justify-self: center; margin-inline: auto; }

/* Component catalog */
.docs-root { min-height: 100vh; overflow: visible; }
.docs-header-inner { max-width: none; }
.docs-search-wrap { flex: 1; max-width: 36rem; margin-inline: auto; }
.docs-search {
  width: 100%;
  min-height: 2.6rem;
  padding: .65rem 1rem;
  border: 1px solid var(--uipr-border);
  border-radius: 999px;
  outline: none;
  color: var(--uipr-text);
  background: var(--uipr-background);
}
.docs-search:focus { border-color: var(--uipr-primary); box-shadow: 0 0 0 3px var(--uipr-focus); }
.docs-layout { display: grid; grid-template-columns: 17rem minmax(0, 1fr); padding-top: 4.8rem; }
.docs-sidebar {
  position: sticky;
  top: 4.8rem;
  overflow-y: auto;
  height: calc(100vh - 4.8rem);
  padding: 2rem 1.25rem 3rem;
  border-right: 1px solid var(--uipr-border);
  background: var(--uipr-surface);
}
.docs-sidebar a { display: block; padding: .42rem .65rem; border-radius: .45rem; color: var(--uipr-muted); font-size: .88rem; text-decoration: none; }
.docs-sidebar a:hover { color: var(--uipr-primary); background: var(--uipr-primary-soft); }
.docs-sidebar-intro { margin-bottom: 1.5rem; color: var(--uipr-text) !important; font-weight: 750; }
.docs-sidebar-group { margin-bottom: 1.5rem; }
.docs-sidebar-group strong { display: block; margin: 0 .65rem .45rem; color: var(--uipr-text); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.docs-main { width: min(100%, 76rem); padding: 4rem clamp(1.25rem, 4vw, 4rem) 8rem; }
.docs-intro { max-width: 54rem; margin-bottom: 4rem; scroll-margin-top: 7rem; }
.docs-title { max-width: 15ch; margin-top: 1.2rem; font-size: clamp(2.8rem, 7vw, 5.7rem); line-height: .96; letter-spacing: -.065em; }
.docs-lead { max-width: 44rem; margin: 1.5rem 0; }
.docs-intro .code-block { max-width: 34rem; }
.docs-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.docs-grid { display: grid; gap: 2rem; }
.docs-card {
  overflow: hidden;
  scroll-margin-top: 6rem;
  border: 1px solid var(--uipr-border);
  border-radius: var(--uipr-radius-lg);
  background: var(--uipr-surface);
  box-shadow: var(--uipr-shadow-sm);
}
.docs-card[hidden] { display: none; }
.docs-card-heading { display: grid; gap: .75rem; padding: 1.5rem 1.75rem; border-bottom: 1px solid var(--uipr-border); }
.docs-card-heading .uipr-badge { justify-self: start; }
.docs-demo { display: grid; place-items: center; min-height: 18rem; padding: 2rem; background: var(--uipr-background); }
.docs-demo > * { width: min(100%, 42rem); }
.docs-demo > .uipr-heading { width: auto; font-size: clamp(1.5rem, 5vw, 2.6rem); text-align: center; }
.docs-background-demo { display: grid; place-items: center; min-height: 14rem; border: 1px solid var(--uipr-border); border-radius: var(--uipr-radius); background: var(--uipr-surface); }
.docs-background-content { padding: 1.5rem; text-align: center; align-items: center; }
.docs-surface-demo { padding: 2rem; }
.docs-star-demo { max-width: 32rem !important; }
.docs-star-content { padding: 2rem; text-align: center; align-items: center; }
.docs-marquee-demo { padding-block: 2rem; }
.docs-motion-demo { max-width: 30rem !important; }
.docs-code { border-top: 1px solid var(--uipr-border); color: #ece8f6; background: #100d19; }
.docs-code-bar { display: flex; align-items: center; justify-content: space-between; padding: .65rem 1rem; border-bottom: 1px solid rgba(255,255,255,.1); color: #9990ac; font: .75rem var(--site-mono); }
.docs-code-bar button { border: 0; color: inherit; background: transparent; cursor: pointer; }
.docs-code-bar button:hover { color: #fff; }
.docs-code-bar .icon { width: .85rem; height: .85rem; vertical-align: -.15rem; }
.docs-code pre { overflow-x: auto; margin: 0; padding: 1.25rem; }
.docs-code code { font: .82rem/1.7 var(--site-mono); }
.docs-empty { padding: 5rem 1rem; color: var(--uipr-muted); text-align: center; }

@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .docs-main { margin-inline: auto; }
  .docs-search-wrap { display: none; }
  .effects-grid { grid-template-columns: 1fr; }
}

.trust-strip { border-block: 1px solid var(--uipr-border); background: var(--uipr-surface); }
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  min-height: 5rem;
  color: var(--uipr-muted);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .11em;
}
.trust-inner strong { color: var(--uipr-text); font-size: .92rem; }
.trust-inner i { width: .25rem; height: .25rem; border-radius: 50%; background: var(--uipr-primary); }

.section { position: relative; padding: 8rem 0; }
.section-heading { max-width: 47rem; }
.section-heading > .uipr-badge,
.section-heading > .uipr-heading,
.section-heading > .uipr-text { margin-bottom: 1.1rem; }
.section-title { max-width: 15ch; line-height: 1.08; letter-spacing: -.045em; }
.section-lead { max-width: 41rem; }
.feature-card { height: 100%; box-shadow: none; transition: transform .2s ease, box-shadow .2s ease; }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--uipr-shadow); }
.feature-card .uipr-card-body { padding: 1.65rem; }
.feature-icon {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: .8rem;
}
.feature-icon .icon { width: 1.35rem; height: 1.35rem; }
.accent-purple { color: var(--uipr-primary); background: var(--uipr-primary-soft); }
.accent-blue { color: #1684ad; background: #e4f7fb; }
.accent-green { color: #338543; background: #eaf7e7; }
[data-uipr-color-mode="dark"] .accent-blue { background: #173844; }
[data-uipr-color-mode="dark"] .accent-green { background: #1e3b24; }

.section-components { border-block: 1px solid var(--uipr-border); background: var(--uipr-surface); }
.component-grid { align-items: stretch; }
.showcase-card,
.code-card { box-shadow: 0 18px 50px rgba(33, 22, 48, .08); }
.showcase-card .uipr-card-header { background: linear-gradient(100deg, var(--uipr-primary-soft), transparent); }
.button-grid .uipr-button { width: 100%; }

.section-utilities {
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(109,74,255,.07), transparent 45%),
    var(--uipr-background);
}

.section-motion {
  overflow: hidden;
  border-block: 1px solid var(--uipr-border);
  background:
    radial-gradient(circle at 15% 40%, rgba(109, 74, 255, .12), transparent 25rem),
    radial-gradient(circle at 85% 75%, rgba(61, 201, 211, .08), transparent 22rem),
    var(--uipr-surface);
}
.motion-layout { align-items: stretch; }
.motion-stage {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 27rem;
  border: 1px solid var(--uipr-border);
  border-radius: 1.6rem;
  background:
    radial-gradient(circle at center, rgba(109, 74, 255, .12), transparent 40%),
    var(--uipr-background);
  perspective: 900px;
}
.motion-grid {
  position: absolute;
  inset: 0;
  opacity: .55;
  background-image:
    linear-gradient(var(--site-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--site-line) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle, #000 20%, transparent 74%);
}
.motion-stage::before,
.motion-stage::after {
  content: "";
  position: absolute;
  width: 18rem;
  height: 18rem;
  border: 1px solid rgba(109, 74, 255, .18);
  border-radius: 50%;
  animation: motion-stage-orbit 18s linear infinite;
}
.motion-stage::after {
  width: 12rem;
  height: 12rem;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 12s;
}
@keyframes motion-stage-orbit { to { transform: rotate(360deg); } }
.motion-lab-target { position: relative; z-index: 4; cursor: pointer; }
.motion-core {
  position: relative;
  display: grid;
  place-items: center;
  width: 7.5rem;
  height: 7.5rem;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 2.1rem;
  color: #fff;
  background: linear-gradient(145deg, #8f75ff, #5a37e4);
  box-shadow:
    0 28px 65px rgba(92, 57, 224, .34),
    inset 0 1px rgba(255,255,255,.35);
  font-size: 3rem;
  transform: translateY(0) rotate(-7deg) scale(1);
  transform-origin: center;
  animation: motion-core-idle 3.2s ease-in-out infinite;
}
@keyframes motion-core-idle {
  0%, 100% { transform: translateY(0) rotate(-7deg) scale(1); }
  50% { transform: translateY(-9px) rotate(-4deg) scale(1.035); }
}
.motion-core::before {
  content: "";
  position: absolute;
  inset: .55rem;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 1.65rem;
}
.motion-core-ring {
  position: absolute;
  inset: -1.25rem;
  border: 1px dashed rgba(109, 74, 255, .45);
  border-radius: 50%;
  animation: motion-stage-orbit 7s linear infinite;
}
.motion-float-label { position: absolute; z-index: 3; animation: uipr-utility-float 3.2s ease-in-out infinite; }
.motion-float-label.label-a { top: 18%; left: 10%; }
.motion-float-label.label-b { top: 24%; right: 8%; animation-delay: -.8s; }
.motion-float-label.label-c { right: 15%; bottom: 18%; animation-delay: -1.5s; }
.runtime-monitors {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  z-index: 6;
}
.motion-event-monitor,
.cache-event-monitor {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  border: 1px solid var(--uipr-border);
  border-radius: 999px;
  padding: .42rem .7rem;
  color: var(--uipr-muted);
  background: color-mix(in srgb, var(--uipr-surface) 86%, transparent);
  backdrop-filter: blur(10px);
  font-size: .65rem;
  transition: border-color .2s ease, color .2s ease;
}
.event-light {
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--uipr-success);
  box-shadow: 0 0 .6rem var(--uipr-success);
}
.motion-event-monitor.event-active,
.cache-event-monitor.event-active { color: var(--uipr-primary); border-color: var(--uipr-primary); }
.motion-event-monitor.event-active .event-light,
.cache-event-monitor.event-active .event-light { animation: uipr-utility-pulse .35s ease; }
.motion-controls .uipr-button { min-width: 4.5rem; }
.motion-code-card { height: 100%; box-shadow: var(--uipr-shadow); }
.motion-stat {
  border: 1px solid var(--uipr-border);
  border-radius: .9rem;
  padding: 1.2rem;
  background: var(--uipr-background);
}
.loader-panel {
  border: 1px solid var(--uipr-border);
  border-radius: 1.4rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--uipr-background);
}
.loader-panel > .uipr-stack { margin-bottom: 1.5rem; }
.loader-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr) minmax(13rem, 1.7fr);
  gap: .8rem;
}
.loader-demo {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1rem;
  min-height: 9rem;
  border: 1px solid var(--uipr-border);
  border-radius: .9rem;
  background: var(--uipr-surface);
}
.loader-skeleton-card { min-width: 0; }
.loader-skeleton-card .uipr-skeleton-rectangle { min-height: 4.75rem; }
.loader-skeleton-card .uipr-skeleton-card-body { padding: .8rem; gap: .6rem; }
.utility-layout { align-items: center; }
.utility-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
  padding: 1.1rem;
  border: 1px solid var(--uipr-border);
  border-radius: 1.4rem;
  background: var(--uipr-surface);
  box-shadow: var(--uipr-shadow);
  transform: rotate(1.5deg);
}
.utility-token {
  display: grid;
  gap: .45rem;
  min-height: 6rem;
  border: 1px solid var(--uipr-border);
  border-radius: .8rem;
  padding: 1rem;
  background: var(--uipr-background);
  transition: border-color .15s ease, transform .15s ease;
}
.utility-token:hover { border-color: var(--uipr-primary); transform: translateY(-2px); }
.utility-token code { color: var(--uipr-primary); font-size: .76rem; font-weight: 500; }
.utility-token span { color: var(--uipr-muted); font-size: .72rem; }

.theme-layout { align-items: center; }
.theme-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 31rem;
  border: 1px solid var(--uipr-border);
  border-radius: 2rem;
  background:
    linear-gradient(var(--site-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--site-line) 1px, transparent 1px),
    var(--uipr-surface);
  background-size: 32px 32px;
}
.theme-card { position: relative; z-index: 2; width: min(78%, 23rem); box-shadow: var(--uipr-shadow-lg); transform: rotate(-2deg); }
.theme-swatch { width: 2rem; height: 2rem; border: 4px solid var(--uipr-surface); border-radius: 50%; box-shadow: 0 0 0 1px var(--uipr-border); }
.swatch-primary { background: var(--uipr-primary); }
.swatch-success { background: var(--uipr-success); margin-left: -.65rem; }
.swatch-danger { background: var(--uipr-danger); margin-left: -.65rem; }
.orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-a { top: 12%; left: 10%; width: 6rem; height: 6rem; background: rgba(61,201,211,.28); }
.orb-b { right: 8%; bottom: 12%; width: 8rem; height: 8rem; background: rgba(255,107,107,.2); }
.check-list { display: grid; gap: .9rem; margin: 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: center; gap: .7rem; color: var(--uipr-text); font-size: .93rem; }
.check-list .icon { color: var(--uipr-success); }
.theme-demo-button { width: max-content; }

.install-section { padding-top: 5rem; }
.install-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--uipr-border);
  border-radius: 2rem;
  padding: clamp(2rem, 6vw, 4.5rem);
  background:
    radial-gradient(circle at 85% 10%, rgba(109,74,255,.16), transparent 22rem),
    var(--uipr-surface);
  box-shadow: var(--uipr-shadow-lg);
}
.install-layout { position: relative; align-items: center; }
.install-grid { opacity: .22; mask-image: linear-gradient(90deg, transparent, #000); }

.site-footer { border-top: 1px solid var(--uipr-border); padding: 3.5rem 0; background: var(--uipr-surface); }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 2rem; }

.toast {
  position: fixed;
  z-index: 100;
  right: 1.25rem;
  bottom: 1.25rem;
  padding: .75rem 1rem;
  border-radius: .7rem;
  color: #fff;
  background: #171321;
  box-shadow: var(--uipr-shadow-lg);
  font-size: .8rem;
  opacity: 0;
  transform: translateY(1rem);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .site-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .hero { min-height: auto; padding-top: 8.5rem; }
  .hero-layout,
  .component-grid,
  .motion-layout,
  .utility-layout,
  .theme-layout,
  .install-layout { grid-template-columns: 1fr !important; }
  .hero-copy { max-width: none; }
  .preview-shell { margin: 2rem auto 0; }
  .feature-grid { grid-template-columns: 1fr !important; }
  .loader-gallery { grid-template-columns: repeat(3, 1fr); }
  .loader-skeleton-card { grid-column: span 3; }
  .footer-inner { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 620px) {
  .section { padding: 5.5rem 0; }
  .header-actions > .uipr-button:last-child { display: none; }
  .hero { padding-bottom: 5rem; }
  .hero-title { font-size: clamp(3rem, 16vw, 4.4rem) !important; }
  .hero-layout { gap: 3rem !important; }
  .hero-copy > .uipr-stack .uipr-button { width: 100%; }
  .trust-inner { gap: .8rem; justify-content: flex-start; overflow-x: auto; }
  .trust-inner > span { display: none; }
  .utility-board { grid-template-columns: 1fr; transform: none; }
  .motion-stage { min-height: 23rem; }
  .loader-gallery { grid-template-columns: repeat(2, 1fr); }
  .loader-skeleton-card { grid-column: span 2; }
  .theme-visual { min-height: 25rem; }
  .theme-card { width: 86%; }
  .install-panel { border-radius: 1.25rem; }
  .footer-inner > .uipr-stack { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .preview-shell,
  .utility-board,
  .theme-card { transform: none; }
  .motion-stage::before,
  .motion-stage::after,
  .motion-core,
  .motion-core-ring,
  .motion-float-label { animation: none; }
}