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

:root {
  --page-bg: #090d17;
  --page-bg-alt: #111b30;
  --page-surface: rgba(18, 26, 44, 0.74);
  --page-surface-solid: #1a2740;
  --page-border: rgba(157, 188, 255, 0.26);
  --page-text: #e9f1ff;
  --page-muted: #9eacc7;
  --page-accent: #73a6ff;
  --page-accent-2: #6be7db;
  --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.5);
}

body[data-page-theme="default"] {
  --page-accent: #73a6ff;
  --page-accent-2: #6be7db;
}

body[data-page-theme="ocean"] {
  --page-accent: #5ec5ff;
  --page-accent-2: #6affd3;
}

body[data-page-theme="dusk"] {
  --page-accent: #8f7dff;
  --page-accent-2: #ff8eaf;
}

body[data-page-theme="retro"] {
  --page-accent: #ff9e5f;
  --page-accent-2: #ffe082;
}

body[data-page-theme="neo"] {
  --page-accent: #ff4fd2;
  --page-accent-2: #57b4ff;
}

body[data-page-theme="lime"] {
  --page-accent: #c7ff4f;
  --page-accent-2: #8bf579;
}

body[data-page-theme="terminal"] {
  --page-accent: #62ff87;
  --page-accent-2: #9fffbe;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Chakra Petch", sans-serif;
  color: var(--page-text);
  background:
    radial-gradient(circle at 15% 12%, color-mix(in srgb, var(--page-accent) 28%, transparent), transparent 45%),
    radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--page-accent-2) 20%, transparent), transparent 48%),
    linear-gradient(155deg, var(--page-bg), var(--page-bg-alt));
  overflow-x: hidden;
}

.ambient,
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.ambient {
  background:
    radial-gradient(circle at 82% 78%, color-mix(in srgb, var(--page-accent) 18%, transparent), transparent 55%),
    radial-gradient(circle at 27% 75%, color-mix(in srgb, var(--page-accent-2) 14%, transparent), transparent 50%);
  opacity: 0.8;
  z-index: 0;
}

.grain {
  z-index: 1;
  opacity: 0.16;
  mix-blend-mode: soft-light;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.28) 0.4px, transparent 0.4px),
    radial-gradient(rgba(255, 255, 255, 0.18) 0.4px, transparent 0.4px);
  background-size: 3px 3px, 5px 5px;
  background-position: 0 0, 1px 1px;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 16px auto 0;
  width: min(1220px, calc(100% - 24px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--page-border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--page-surface) 88%, transparent);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.34);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-led {
  width: 11px;
  height: 11px;
  border-radius: 99px;
  background: radial-gradient(circle at 35% 35%, #ffffff, var(--page-accent));
  box-shadow: 0 0 16px color-mix(in srgb, var(--page-accent) 70%, transparent);
}

.brand-name {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 16px;
}

.nav a {
  text-decoration: none;
  color: var(--page-muted);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  transition: color 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--page-text);
}

.top-theme-dropdown {
  position: relative;
  width: 48px;
  flex: 0 0 auto;
}

.top-controls {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.theme-palette-trigger {
  width: 48px;
  height: 40px;
  border: 1px solid var(--page-border);
  border-radius: 10px;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--page-accent) 34%, rgba(255, 255, 255, 0.06)),
      color-mix(in srgb, var(--page-accent-2) 30%, rgba(255, 255, 255, 0.03))
    );
  color: var(--page-text);
  padding: 0;
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  box-shadow: 0 10px 20px color-mix(in srgb, var(--page-accent) 24%, transparent);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.theme-palette-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-border) 80%, transparent);
  background: conic-gradient(
    from 32deg,
    var(--page-accent),
    var(--page-accent-2),
    #b0c6ff,
    var(--page-accent)
  );
  box-shadow: inset 0 0 10px rgba(10, 16, 30, 0.26);
}

.theme-palette-trigger:hover,
.theme-palette-trigger:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--page-accent) 72%, transparent);
}

.theme-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--page-border) 86%, transparent);
  border-radius: 12px;
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, var(--page-surface-solid) 88%, #1a2439),
      color-mix(in srgb, var(--page-bg) 92%, #11192a)
    );
  backdrop-filter: none;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.38);
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 40;
}

.top-theme-dropdown.is-open .theme-dropdown-menu {
  display: flex;
}

.top-actions {
  display: inline-flex;
  gap: 0;
}

.top-lang-dropdown {
  position: relative;
  display: inline-flex;
}

.top-lang-toggle {
  position: relative;
  min-width: 58px;
  padding-inline: 10px;
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.top-lang-toggle::before {
  content: "";
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: -10px;
  height: 10px;
  background: transparent;
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 148px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--page-border) 86%, transparent);
  border-radius: 12px;
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, var(--page-surface-solid) 88%, #1a2439),
      color-mix(in srgb, var(--page-bg) 92%, #11192a)
    );
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.38);
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 41;
}

.top-lang-dropdown:hover .lang-dropdown-menu,
.top-lang-dropdown.is-open .lang-dropdown-menu {
  display: flex;
}

.lang-btn {
  border: 1px solid var(--page-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--page-text);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  padding: 7px 10px;
  text-align: left;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--page-accent) 62%, var(--page-border));
}

.lang-btn.is-active {
  background: color-mix(in srgb, var(--page-accent) 20%, rgba(255, 255, 255, 0.08));
  border-color: color-mix(in srgb, var(--page-accent) 72%, transparent);
}

.top-download-btn {
  min-width: 136px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  font-weight: 600;
  padding: 9px 12px;
  cursor: pointer;
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease, background 170ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  color: #051021;
  background: linear-gradient(140deg, var(--page-accent), var(--page-accent-2));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--page-accent) 40%, transparent);
}

.btn-ghost {
  border-color: var(--page-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--page-text);
}

main {
  position: relative;
  z-index: 4;
  width: min(1220px, calc(100% - 24px));
  margin: 32px auto 26px;
  display: grid;
  gap: 24px;
}

section {
  border: 1px solid color-mix(in srgb, var(--page-border) 78%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--page-surface) 92%, transparent);
  backdrop-filter: blur(12px);
  padding: 22px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.26);
}

.reveal {
  animation: rise-in 700ms ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1,
h2,
h3 {
  margin: 0 0 10px;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 3.8vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 2.3vw, 2rem);
}

h3 {
  font-size: 1.05rem;
}

p {
  margin: 0;
  color: var(--page-muted);
  line-height: 1.55;
}

.kicker {
  margin-bottom: 10px;
  color: var(--page-accent-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.08fr 1fr;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.lead {
  margin-top: 6px;
  font-size: 1.03rem;
}

.hero-cta {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.discord-news-block {
  margin-top: 16px;
  border: 1px solid color-mix(in srgb, var(--page-border) 68%, transparent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.discord-news-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
}

.discord-news-icon {
  width: 24px;
  height: 24px;
}

.discord-news-copy strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.1;
}

.discord-news-copy span {
  display: block;
  margin-top: 4px;
  color: var(--page-muted);
  font-size: 0.86rem;
}

.discord-news-link {
  justify-self: start;
}

.smart-format-block {
  margin-top: 16px;
  border: 1px solid color-mix(in srgb, var(--page-border) 68%, transparent);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    linear-gradient(160deg, color-mix(in srgb, var(--page-accent) 16%, transparent), transparent 62%);
  padding: 12px;
  display: grid;
  gap: 9px;
}

.smart-format-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.smart-format-title {
  margin: 0;
}

.smart-format-count {
  margin: 0;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: color-mix(in srgb, var(--page-accent-2) 78%, #ffffff);
  font-family: "IBM Plex Mono", monospace;
}

.smart-format-lead {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--page-muted);
}

.smart-format-modes,
.smart-format-apps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.smart-format-apps-title {
  margin: 2px 0 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: color-mix(in srgb, var(--page-accent-2) 76%, #ffffff);
  font-family: "IBM Plex Mono", monospace;
}

.smart-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-border) 78%, transparent);
  background: rgba(255, 255, 255, 0.05);
  color: var(--page-text);
  padding: 4px 10px;
  font-size: 0.74rem;
  line-height: 1.1;
  font-family: "IBM Plex Mono", monospace;
}

.support-block {
  margin-top: 16px;
  border: 1px solid color-mix(in srgb, var(--page-border) 68%, transparent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
}

.support-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.support-head h3 {
  margin: 0;
}

.support-head p {
  font-size: 0.84rem;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.support-card {
  border: 1px solid color-mix(in srgb, var(--page-border) 74%, transparent);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    linear-gradient(160deg, color-mix(in srgb, var(--page-accent) 22%, transparent), transparent 60%);
  color: var(--page-text);
  text-decoration: none;
  padding: 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  row-gap: 2px;
  align-items: center;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.support-card:hover,
.support-card:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--page-accent) 78%, transparent);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--page-accent) 24%, transparent);
}

.support-icon {
  width: 22px;
  height: 22px;
  grid-row: 1 / span 2;
}

.support-name {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.support-desc {
  font-size: 0.78rem;
  color: var(--page-muted);
}

.download-block {
  margin-top: 10px;
  border: 1px solid color-mix(in srgb, var(--page-border) 68%, transparent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
}

.download-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.download-head h3 {
  margin: 0;
}

.download-head p {
  font-size: 0.84rem;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.download-card {
  border: 1px solid color-mix(in srgb, var(--page-border) 74%, transparent);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    linear-gradient(160deg, color-mix(in srgb, var(--page-accent) 22%, transparent), transparent 60%);
  color: var(--page-text);
  padding: 12px;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.download-card:hover,
.download-card:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--page-accent) 78%, transparent);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--page-accent) 24%, transparent);
}

.download-card.is-active {
  border-color: color-mix(in srgb, var(--page-accent-2) 76%, transparent);
  box-shadow: 0 12px 24px color-mix(in srgb, var(--page-accent-2) 24%, transparent);
}

.download-os {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.download-format {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--page-muted);
}

.download-hint {
  margin-top: 9px;
  font-size: 0.82rem;
}

.platform-strip {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.platform-icon-card {
  min-height: 106px;
  border: 1px solid color-mix(in srgb, var(--page-border) 74%, transparent);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    linear-gradient(160deg, color-mix(in srgb, var(--page-accent) 18%, transparent), transparent 65%);
  color: var(--page-text);
  text-decoration: none;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 10px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.platform-icon-card:hover,
.platform-icon-card:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--page-accent) 78%, transparent);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--page-accent) 24%, transparent);
}

.platform-icon-card.is-active {
  border-color: color-mix(in srgb, var(--page-accent-2) 78%, transparent);
  box-shadow: 0 12px 24px color-mix(in srgb, var(--page-accent-2) 26%, transparent);
}

.platform-icon-card img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px color-mix(in srgb, var(--page-accent) 34%, transparent));
}

.platform-icon-card span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--page-text);
}

.demo-free-note {
  margin: 0;
  min-height: auto;
  display: grid;
  place-items: center;
  padding: 0;
  text-align: center;
  font-family: "Chakra Petch", sans-serif;
  font-size: clamp(1.2rem, 2.2vw, 3.9rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--page-accent-2) 82%, #ffffff);
  white-space: nowrap;
  margin-top: auto;
  padding-top: 8px;
}

.hero-theme-panel {
  margin-bottom: 10px;
  border: 1px solid color-mix(in srgb, var(--page-border) 70%, transparent);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.theme-panel-title {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  color: var(--page-muted);
  margin-bottom: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.theme-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.theme-note {
  margin-top: 8px;
  font-size: 0.82rem;
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--page-border);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--page-text);
  font-family: inherit;
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.theme-btn:hover,
.theme-btn:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--page-accent) 62%, var(--page-border));
}

.theme-btn.is-active {
  background: color-mix(in srgb, var(--page-accent) 20%, rgba(255, 255, 255, 0.08));
  border-color: color-mix(in srgb, var(--page-accent) 72%, transparent);
}

.theme-dropdown-menu .theme-btn {
  justify-content: flex-start;
  border-radius: 10px;
}

.demo {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}

.demo-window {
  --demo-bg: linear-gradient(140deg, rgba(17, 27, 46, 0.95), rgba(13, 18, 32, 0.9));
  --demo-border: rgba(123, 168, 255, 0.33);
  --demo-text: #eaf2ff;
  --demo-muted: #9baecc;
  --demo-wave-1: #6fd5ff;
  --demo-wave-2: #90a6ff;
  --demo-wave-3: #8df4d0;
  --demo-record-bg: rgba(103, 162, 255, 0.18);
  --demo-record-border: rgba(132, 188, 255, 0.52);
  --demo-record-text: #b6d8ff;
  --demo-cancel-bg: rgba(255, 111, 133, 0.16);
  --demo-cancel-border: rgba(255, 131, 153, 0.5);
  --demo-cancel-text: #ff95a9;
  --demo-dot: #ff6f85;
  color: var(--demo-text);
  border: 1px solid var(--demo-border);
  border-radius: 18px;
  background: var(--demo-bg);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px 16px;
}

.demo-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--demo-dot);
  box-shadow: 0 0 12px color-mix(in srgb, var(--demo-dot) 70%, transparent);
}

.demo-time {
  margin-left: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
}

.demo-wave {
  margin: 13px 0;
  height: 46px;
  display: grid;
  grid-template-columns: repeat(44, minmax(4px, 1fr));
  align-items: end;
  gap: 4px;
}

.demo-wave .bar {
  border-radius: 99px;
  background: linear-gradient(180deg, var(--demo-wave-1), var(--demo-wave-2), var(--demo-wave-3));
  box-shadow: 0 0 10px color-mix(in srgb, var(--demo-wave-2) 55%, transparent);
  animation: pulse-bar 1.65s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * -0.06s);
}

@keyframes pulse-bar {
  0%, 100% {
    transform: scaleY(0.65);
    opacity: 0.78;
  }
  50% {
    transform: scaleY(1.16);
    opacity: 1;
  }
}

.demo-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.demo-app {
  display: flex;
  align-items: center;
  gap: 10px;
}

.demo-app strong {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
}

.demo-app span:last-child {
  display: block;
  color: var(--demo-muted);
  font-size: 0.78rem;
}

.app-icon {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--demo-wave-2) 45%, transparent);
  background: color-mix(in srgb, var(--demo-wave-1) 20%, rgba(255, 255, 255, 0.02));
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
}

.demo-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 5px 10px;
  font-family: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.chip-record {
  color: var(--demo-record-text);
  background: var(--demo-record-bg);
  border-color: var(--demo-record-border);
}

.chip-cancel {
  color: var(--demo-cancel-text);
  background: var(--demo-cancel-bg);
  border-color: var(--demo-cancel-border);
}

.key {
  border: 1px solid color-mix(in srgb, var(--demo-border) 88%, transparent);
  border-radius: 7px;
  padding: 4px 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--demo-muted);
  background: rgba(255, 255, 255, 0.04);
}

.free-use-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.free-use-badge {
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--page-accent-2) 62%, transparent);
  border-radius: 999px;
  padding: 4px 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--page-accent-2) 82%, #ffffff);
  background: color-mix(in srgb, var(--page-accent-2) 14%, transparent);
}

.free-use-lead {
  margin-top: 8px;
  font-size: 0.95rem;
}

.free-local-stats {
  margin-top: 10px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--page-border) 70%, transparent);
  background: rgba(255, 255, 255, 0.028);
  padding: 10px 12px;
  display: grid;
  gap: 8px;
}

.free-local-title {
  margin: 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: color-mix(in srgb, var(--page-accent-2) 78%, #ffffff);
  font-family: "IBM Plex Mono", monospace;
}

.free-local-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.free-stat-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-border) 78%, transparent);
  background: color-mix(in srgb, var(--page-accent) 10%, transparent);
  color: var(--page-text);
  padding: 4px 10px;
  font-size: 0.73rem;
  line-height: 1.1;
  font-family: "IBM Plex Mono", monospace;
}

.free-local-note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--page-muted);
}

.free-use-grid {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  grid-template-columns: 1.1fr 1fr;
}

.free-card {
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--page-border) 66%, transparent);
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
}

.free-card h3 {
  margin: 0 0 8px;
}

.free-start-text,
.free-providers-text,
.free-llm-note,
.free-model-note {
  font-size: 0.83rem;
  line-height: 1.45;
}

.free-link {
  margin-top: 10px;
  justify-self: start;
}

.free-steps {
  counter-reset: free-step;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.free-steps li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.free-steps li::before {
  counter-increment: free-step;
  content: counter(free-step);
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-accent) 64%, transparent);
  color: color-mix(in srgb, var(--page-accent-2) 84%, #ffffff);
  background: color-mix(in srgb, var(--page-accent) 16%, transparent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.73rem;
  display: grid;
  place-items: center;
  margin-top: 0.05em;
}

.free-provider-tags {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.free-provider-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-border) 78%, transparent);
  background: rgba(255, 255, 255, 0.05);
  color: var(--page-text);
  padding: 4px 10px;
  font-size: 0.74rem;
  line-height: 1.1;
  font-family: "IBM Plex Mono", monospace;
}

.free-llm-note {
  margin-top: 9px;
}

.free-model-note {
  margin-top: 8px;
  color: var(--page-text);
}

.controls-grid,
.purpose-grid,
.provider-grid {
  display: grid;
  gap: 10px;
}

.controls-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

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

.control-card,
.tile,
.provider-card,
.feature-card {
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--page-border) 66%, transparent);
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
}

.hotkey-list,
.setting-list,
.license-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.hotkey-list li,
.setting-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 9px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid color-mix(in srgb, var(--page-border) 55%, transparent);
}

.hotkey-name {
  color: var(--page-muted);
}

.hotkey-keys {
  display: inline-flex;
  gap: 6px;
}

kbd {
  border: 1px solid color-mix(in srgb, var(--page-border) 80%, transparent);
  border-radius: 7px;
  padding: 2px 7px;
  font-size: 0.72rem;
  font-family: "IBM Plex Mono", monospace;
  background: rgba(255, 255, 255, 0.04);
}

.setting-list strong {
  font-size: 0.86rem;
  color: var(--page-text);
}

.control-section-title {
  margin: 14px 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--page-text);
}

.control-setting-list strong {
  max-width: 48%;
  text-align: right;
  line-height: 1.35;
}

.hooks-card {
  display: grid;
  gap: 10px;
}

.hooks-events-block {
  padding: 10px 11px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid color-mix(in srgb, var(--page-border) 58%, transparent);
  display: grid;
  gap: 8px;
}

.hooks-events-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.hooks-events-head span {
  font-weight: 600;
  color: var(--page-text);
}

.hooks-events-head strong {
  font-size: 0.78rem;
  font-family: "IBM Plex Mono", monospace;
  color: var(--page-accent-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hooks-event-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hooks-event-tags code {
  border: 1px solid color-mix(in srgb, var(--page-border) 70%, transparent);
  border-radius: 7px;
  padding: 2px 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--page-accent-2);
  background: rgba(255, 255, 255, 0.04);
}

.hooks-intro {
  font-size: 0.88rem;
  line-height: 1.45;
}

.hooks-list li {
  justify-content: flex-start;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.hooks-list li > span {
  font-weight: 600;
  color: var(--page-text);
}

.hooks-meta-tags {
  width: 100%;
}

.hooks-example code {
  font-family: "IBM Plex Mono", monospace;
  border: 1px solid color-mix(in srgb, var(--page-border) 70%, transparent);
  border-radius: 6px;
  padding: 0 5px;
  font-size: 0.76rem;
  color: var(--page-accent-2);
  background: rgba(255, 255, 255, 0.04);
}

.hooks-example {
  padding: 10px 11px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid color-mix(in srgb, var(--page-border) 58%, transparent);
  font-size: 0.86rem;
  line-height: 1.45;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.feature-card h3 {
  margin-bottom: 6px;
  font-size: 0.98rem;
}

.feature-card p {
  font-size: 0.88rem;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.steps li {
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--page-border) 65%, transparent);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--page-muted);
}

.steps span {
  min-width: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--page-accent) 64%, transparent);
  color: var(--page-accent-2);
  font-family: "IBM Plex Mono", monospace;
}

.licenses {
  transition: all 220ms ease;
}

.licenses.is-collapsed {
  display: none;
}

.license-list li {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--page-border) 58%, transparent);
  background: rgba(255, 255, 255, 0.03);
  color: var(--page-muted);
}

.license-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.footer {
  position: relative;
  z-index: 5;
  width: min(1220px, calc(100% - 24px));
  margin: 0 auto 20px;
  border: 1px solid color-mix(in srgb, var(--page-border) 70%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--page-surface) 90%, transparent);
  padding: 11px 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--page-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-window[data-theme-id="default"] {
  --demo-bg: linear-gradient(140deg, rgba(21, 30, 54, 0.92), rgba(15, 21, 38, 0.92));
  --demo-border: rgba(123, 168, 255, 0.35);
  --demo-wave-1: #7fd2ff;
  --demo-wave-2: #8f9dff;
  --demo-wave-3: #8af4d5;
}

.demo-window[data-theme-id="ocean"] {
  --demo-bg: linear-gradient(140deg, rgba(16, 39, 62, 0.95), rgba(9, 26, 43, 0.9));
  --demo-border: rgba(90, 196, 255, 0.35);
  --demo-wave-1: #73d9ff;
  --demo-wave-2: #5ab8ff;
  --demo-wave-3: #78ffd9;
}

.demo-window[data-theme-id="dusk"] {
  --demo-bg: linear-gradient(140deg, rgba(38, 26, 59, 0.95), rgba(23, 19, 40, 0.92));
  --demo-border: rgba(186, 143, 255, 0.35);
  --demo-wave-1: #d79eff;
  --demo-wave-2: #9f91ff;
  --demo-wave-3: #ff9ec2;
}

.demo-window[data-theme-id="retro"] {
  --demo-bg: linear-gradient(140deg, rgba(62, 33, 15, 0.96), rgba(33, 19, 10, 0.94));
  --demo-border: rgba(255, 165, 104, 0.38);
  --demo-wave-1: #ffbe7c;
  --demo-wave-2: #ff9563;
  --demo-wave-3: #ffd47f;
  --demo-dot: #ff8666;
}

.demo-window[data-theme-id="neo"] {
  --demo-bg: linear-gradient(140deg, rgba(29, 15, 45, 0.96), rgba(17, 12, 33, 0.93));
  --demo-border: rgba(255, 100, 212, 0.4);
  --demo-wave-1: #ff7cd9;
  --demo-wave-2: #aa8dff;
  --demo-wave-3: #5eb9ff;
  --demo-dot: #ff64cc;
}

.demo-window[data-theme-id="lime"] {
  --demo-bg: linear-gradient(140deg, rgba(28, 43, 17, 0.96), rgba(15, 26, 13, 0.94));
  --demo-border: rgba(185, 255, 106, 0.4);
  --demo-wave-1: #d3ff66;
  --demo-wave-2: #b4ff6f;
  --demo-wave-3: #7de57b;
  --demo-dot: #d8ff6f;
}

.demo-window[data-theme-id="terminal"] {
  --demo-bg: linear-gradient(140deg, rgba(9, 21, 13, 0.96), rgba(6, 14, 10, 0.95));
  --demo-border: rgba(96, 255, 152, 0.38);
  --demo-text: #b5ffc7;
  --demo-muted: #7ecf99;
  --demo-wave-1: #74ff98;
  --demo-wave-2: #45df79;
  --demo-wave-3: #9fffbe;
  --demo-record-bg: rgba(100, 255, 145, 0.12);
  --demo-record-border: rgba(100, 255, 145, 0.45);
  --demo-record-text: #9fffbe;
  --demo-cancel-bg: rgba(255, 120, 120, 0.1);
  --demo-cancel-border: rgba(255, 137, 137, 0.35);
  --demo-cancel-text: #ff9f9f;
  --demo-dot: #74ff98;
}

@media (max-width: 1160px) {
  .topbar {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

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

  .hero-copy,
  .demo {
    height: auto;
  }

  .demo-free-note {
    margin-top: 10px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .top-theme-dropdown {
    width: 48px;
  }

  .theme-dropdown-menu {
    right: 0;
    left: auto;
    width: 220px;
    min-width: 220px;
  }

  .top-actions {
    width: auto;
    margin-left: 0;
  }

  .top-actions .btn {
    flex: 0 0 auto;
  }

  .controls-grid,
  .purpose-grid,
  .provider-grid,
  .free-use-grid {
    grid-template-columns: 1fr;
  }

  .control-setting-list strong {
    max-width: 54%;
  }

  .platform-strip {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  main {
    gap: 16px;
    margin-top: 20px;
  }

  section {
    padding: 16px;
  }

  .topbar {
    width: calc(100% - 12px);
    margin-top: 6px;
    padding: 10px;
  }

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

  .control-setting-list li,
  .hooks-list li {
    flex-direction: column;
    gap: 4px;
  }

  .control-setting-list strong {
    max-width: 100%;
    text-align: left;
  }

  .hooks-events-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer {
    width: calc(100% - 12px);
    flex-direction: column;
    align-items: flex-start;
  }
}