/* ==========================================================================
   C^Q Design System & Application Stylesheet
   ========================================================================== */

:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-2: #f2f5f9;
  --surface-3: #eaf0f7;
  --text: #0b1322;
  --muted: #68758a;
  --line: #dfe5ee;
  --line-strong: #cdd6e3;
  --blue: #0b63f3;
  --blue-2: #1259c8;
  --blue-soft: #eaf2ff;
  --navy: #07152b;
  --green: #18875a;
  --green-soft: #e8f7f0;
  --amber: #9a6410;
  --amber-soft: #fff5df;
  --violet: #6e56cf;
  --shadow: 0 22px 60px rgba(23, 45, 82, 0.10);
  --shadow-sm: 0 8px 26px rgba(23, 45, 82, 0.07);
  --radius: 18px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --display: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif: Georgia, 'Times New Roman', serif;
}

[data-theme="dark"] {
  --bg: #0a0d12;
  --surface: #11161e;
  --surface-2: #171d27;
  --surface-3: #1d2633;
  --text: #eef3fb;
  --muted: #94a0b3;
  --line: #242d3a;
  --line-strong: #334052;
  --blue: #4f8fff;
  --blue-2: #74a5ff;
  --blue-soft: #13233f;
  --navy: #05080e;
  --green: #5ed0a0;
  --green-soft: #123126;
  --amber: #f0bc62;
  --amber-soft: #362a12;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.30);
  --shadow-sm: 0 8px 26px rgba(0, 0, 0, 0.20);
}

/* Base & Resets */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  transition: background 0.25s, color 0.25s;
}

button, input, textarea, select {
  font: inherit;
}

button, a {
  transition: 0.2s ease;
}

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

button {
  cursor: pointer;
  color: inherit;
}

[hidden] {
  display: none !important;
}

kbd {
  font-family: var(--font);
  font-size: 10px;
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  background: var(--surface-2);
}

/* Layout Shell & Navigation */
.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  height: 82px;
  width: min(1240px, calc(100% - 40px));
  margin: auto;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  width: 94px;
  height: 44px;
  overflow: hidden;
  flex: none;
}

.theme-logo {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.theme-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.theme-logo .logo-dark {
  display: none;
}

[data-theme="dark"] .theme-logo .logo-light {
  display: none;
}

[data-theme="dark"] .theme-logo .logo-dark {
  display: block;
}

[data-theme="dark"] .brand {
  filter: drop-shadow(0 0 8px rgba(91, 184, 255, 0.08));
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  align-items: center;
  flex: 1;
  margin: 0;
}

.desktop-nav a, .text-link, .footer-links a {
  color: var(--muted);
}

.desktop-nav a:hover, .text-link:hover, .footer-links a:hover {
  color: var(--text);
}

.desktop-nav a[aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}

.icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  display: grid;
  place-items: center;
}

.button {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 600;
  font-size: 14px;
  min-height: 42px;
}

.button-primary {
  background: linear-gradient(135deg, var(--blue), #2e79f4);
  color: #ffffff;
  box-shadow: 0 8px 22px rgba(11, 99, 243, 0.20);
}

.button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(11, 99, 243, 0.27);
}

.button-secondary {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--text);
}

.button-secondary:hover {
  background: var(--surface-2);
}

.button-large {
  padding: 14px 20px;
  border-radius: 14px;
  font-size: 15px;
}

.wide {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 0;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 6px;
  border-radius: 2px;
}

.mobile-menu {
  position: fixed;
  z-index: 45;
  top: 72px;
  left: 20px;
  right: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 16px;
  padding: 12px;
}

.mobile-menu a {
  display: block;
  padding: 12px;
}

/* Hero Section */
.hero {
  min-height: 700px;
  display: grid;
  grid-template-columns: 0.9fr 1.15fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0 70px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: var(--blue);
  box-shadow: 0 0 0 5px var(--blue-soft);
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin: 0 0 24px;
  font-weight: 600;
}

.hero h1 span {
  color: var(--blue);
}

.hero-copy > p {
  font-size: 19px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-line {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 24px;
  color: var(--muted);
  font-size: 12px;
}

.trust-line span {
  white-space: nowrap;
}

.hero-visual {
  position: relative;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(45px);
  opacity: 0.28;
  pointer-events: none;
}

.glow-a {
  width: 300px;
  height: 300px;
  background: #56a0ff;
  right: -40px;
  top: -50px;
}

.glow-b {
  width: 220px;
  height: 220px;
  background: #8e7dff;
  left: 40px;
  bottom: -30px;
}

.browser-frame {
  position: relative;
  border: 1px solid color-mix(in srgb, var(--line), transparent 10%);
  background: var(--surface);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-1deg);
}

.browser-bar {
  height: 42px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 14px;
  color: var(--muted);
  font-size: 11px;
}

.traffic {
  display: flex;
  gap: 6px;
}

.traffic i {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: #ff645d;
}

.traffic i:nth-child(2) {
  background: #ffc34e;
}

.traffic i:nth-child(3) {
  background: #45ca72;
}

.mini-app {
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 430px;
}

.mini-sidebar {
  background: color-mix(in srgb, var(--surface-2), var(--surface) 50%);
  border-right: 1px solid var(--line);
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.mini-sidebar .theme-logo {
  width: 70px;
  height: 35px;
  margin: 0 8px 18px;
}

.mini-sidebar .theme-logo img {
  margin: 0;
  width: 100%;
  height: 100%;
}

.mini-sidebar button {
  border: 0;
  background: transparent;
  padding: 10px;
  border-radius: 9px;
  text-align: left;
  color: var(--muted);
  display: flex;
  gap: 10px;
}

.mini-sidebar button.active {
  background: var(--blue-soft);
  color: var(--blue);
}

.mini-main {
  padding: 26px;
}

.mini-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mini-top div:first-child {
  display: flex;
  flex-direction: column;
}

.mini-top small {
  color: var(--muted);
  font-size: 10px;
}

.mini-top strong {
  font-size: 18px;
  margin-top: 2px;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #6d65ff);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 10px;
  box-shadow: 0 0 0 4px var(--blue-soft);
}

.ask-box {
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 22px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 13px;
  color: var(--muted);
  font-size: 12px;
  box-shadow: var(--shadow-sm);
}

.ask-box kbd {
  margin-left: auto;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.quick-grid button {
  min-height: 94px;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 11px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.quick-grid b {
  color: var(--blue);
  font-size: 17px;
}

.quick-grid span {
  font-size: 11px;
  font-weight: 600;
}

.quick-grid small {
  font-size: 9px;
  color: var(--muted);
}

.run-card {
  margin-top: 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 14px;
}

.run-head {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 6px;
}

.run-head a {
  color: var(--blue);
}

.run-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.run-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
}

.run-row div {
  display: flex;
  flex-direction: column;
}

.run-row b {
  font-size: 10px;
}

.run-row small {
  font-size: 9px;
  color: var(--muted);
}

.status {
  font-style: normal;
  font-size: 9px;
  padding: 4px 7px;
  border-radius: 999px;
}

.status.done {
  background: var(--green-soft);
  color: var(--green);
}

.status.running {
  background: var(--blue-soft);
  color: var(--blue);
}

.status.neutral {
  background: var(--surface-2);
  color: var(--muted);
}

/* Sections & Cards */
.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  margin-bottom: 70px;
}

.signal-strip div {
  padding: 0 30px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip strong {
  font-size: 14px;
}

.signal-strip span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 680px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.left {
  margin: 0;
  text-align: left;
}

.section-heading h2, .final-cta h2 {
  font-family: var(--display);
  font-size: clamp(36px, 4.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0 0 18px;
  font-weight: 600;
}

.section-heading p {
  font-size: 17px;
  color: var(--muted);
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  min-height: 320px;
  overflow: hidden;
  position: relative;
}

.feature-card.large {
  grid-row: span 2;
  min-height: 656px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 18px;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 23px;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.feature-card > p {
  color: var(--muted);
  margin: 0;
  max-width: 510px;
}

.conversation-demo {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bubble {
  max-width: 84%;
  border-radius: 18px;
  padding: 16px 18px;
  font-size: 14px;
}

.bubble.user {
  align-self: flex-end;
  background: var(--text);
  color: var(--bg);
  border-bottom-right-radius: 5px;
}

.bubble.ai {
  align-self: flex-start;
  background: var(--surface-2);
  display: flex;
  gap: 11px;
  border-bottom-left-radius: 5px;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-radius: 99px;
  background: var(--blue);
  box-shadow: 0 0 0 5px var(--blue-soft);
  flex: none;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-top: 28px;
}

.steps span {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
}

.steps .complete {
  color: var(--green);
}

.steps .current {
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 600;
}

.approval {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}

.approval > div:first-child {
  display: flex;
  flex-direction: column;
}

.approval small {
  color: var(--amber);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: 0.08em;
}

.approval strong {
  font-size: 13px;
}

.approval > div:last-child {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.approval button, .approval-actions button {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 9px;
  padding: 8px 11px;
  font-weight: 600;
  font-size: 11px;
}

.approval button.approve, .approval-actions button.approve {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

/* Ecosystem section */
.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ecosystem-card {
  padding: 32px;
  min-height: 330px;
  display: flex;
  flex-direction: column;
}

.ecosystem-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 26px;
}

.ecosystem-card > small, .extension-card small, .page-kicker {
  color: var(--blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.ecosystem-card h3 {
  font-size: 27px;
  letter-spacing: -0.03em;
  margin: 8px 0;
}

.ecosystem-card p {
  color: var(--muted);
  max-width: 480px;
  margin: 0;
}

.ecosystem-actions {
  margin-top: auto;
  padding-top: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.ecosystem-actions > span {
  color: var(--muted);
  font-size: 10px;
}

/* Security Section */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.security-visual {
  display: grid;
  place-items: center;
  min-height: 440px;
  background: radial-gradient(circle at center, var(--blue-soft), transparent 62%);
  border: 1px solid var(--line);
  border-radius: 30px;
}

.shield-orbit {
  position: relative;
  width: 250px;
  height: 250px;
  display: grid;
  place-items: center;
}

.ring {
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--blue), transparent 55%);
  border-radius: 50%;
}

.ring1 {
  inset: 15px;
}

.ring2 {
  inset: 55px;
}

.shield {
  width: 78px;
  height: 78px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--blue), #5b7dff);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 38px;
  box-shadow: 0 20px 35px rgba(11, 99, 243, 0.25);
}

.clean-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
}

.clean-list li {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.clean-list li > span {
  color: var(--blue);
  font-weight: 700;
  font-size: 12px;
}

.clean-list li > div {
  display: flex;
  flex-direction: column;
}

.clean-list small {
  color: var(--muted);
  margin-top: 3px;
}

/* Pricing Section */
.billing-toggle {
  width: max-content;
  margin: 0 auto 24px;
  background: var(--surface-2);
  padding: 4px;
  border-radius: 12px;
  display: flex;
}

.billing-toggle button {
  border: 0;
  background: transparent;
  border-radius: 9px;
  padding: 9px 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.billing-toggle button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.billing-toggle span {
  color: var(--green);
  margin-left: 4px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card.featured {
  border-color: color-mix(in srgb, var(--blue), var(--line) 48%);
  box-shadow: var(--shadow);
}

.price-badge {
  position: absolute;
  right: 20px;
  top: 18px;
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 99px;
  padding: 5px 9px;
  font-size: 10px;
  font-weight: 700;
}

.price-card small {
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.price-card h3 {
  font-size: 22px;
  margin: 8px 0;
}

.price-card p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.price {
  margin: 30px 0 14px;
}

.price strong {
  font-size: 42px;
  letter-spacing: -0.05em;
}

.price span {
  color: var(--muted);
  font-size: 12px;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
  flex: 1;
}

.final-cta {
  margin-top: 60px;
  margin-bottom: 70px;
  background: linear-gradient(140deg, #07152b, #0b2f64);
  color: #ffffff;
  border-radius: 26px;
  padding: 54px 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.final-cta .eyebrow {
  color: #76a8ff;
}

.final-cta h2 {
  margin: 0;
}

/* Footer & Modals */
.site-footer {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 26px;
  align-items: center;
  padding: 32px 0 40px;
}

.footer-brand {
  width: 70px;
}

.site-footer p {
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 22px;
  font-size: 12px;
}

.site-footer small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 11px;
}

.demo-modal {
  width: min(720px, calc(100% - 30px));
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  color: var(--text);
  padding: 44px;
  box-shadow: var(--shadow);
  position: fixed;
}

.demo-modal::backdrop {
  background: rgba(7, 13, 24, 0.44);
  backdrop-filter: blur(7px);
}

.modal-close {
  position: absolute;
  right: 18px;
  top: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-size: 20px;
}

.demo-orb {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), #675cf5);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
  margin-bottom: 24px;
}

.demo-modal h2 {
  font-size: 38px;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
}

.demo-modal > p {
  color: var(--muted);
}

.demo-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  margin: 30px 0;
}

.demo-flow div {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}

.demo-flow b {
  display: block;
  color: var(--blue);
}

.demo-flow span {
  font-size: 11px;
}

.demo-flow i {
  color: var(--muted);
  font-style: normal;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Standalone Public Pages (Extensions & Downloads) */
.public-page .site-header {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg), transparent 10%);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 40%);
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - 1240px) / 2));
}

.public-hero {
  padding: 90px 0 62px;
  text-align: center;
}

.public-hero .eyebrow {
  justify-content: center;
}

.public-hero h1 {
  font-size: clamp(45px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
  margin: 0;
}

.public-hero p {
  max-width: 690px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.public-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.filter-bar {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-bar button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 11px;
}

.filter-bar button.active, .filter-bar button:hover {
  color: var(--blue);
  border-color: color-mix(in srgb, var(--blue), var(--line) 45%);
  background: var(--blue-soft);
}

.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-bottom: 90px;
}

.marketplace-card {
  padding: 23px;
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.marketplace-card .extension-badge {
  margin-bottom: 18px;
}

.marketplace-card h3 {
  margin: 8px 0 7px;
}

.marketplace-card p {
  color: var(--muted);
  font-size: 12px;
}

.marketplace-card .publisher {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  color: var(--muted);
}

.verified-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 7px;
}

.marketplace-card .button {
  margin-top: auto;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 45px;
}

.download-card {
  padding: 28px;
  min-height: 330px;
  display: flex;
  flex-direction: column;
}

.os-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--surface-2);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 25px;
}

.download-card h3 {
  font-size: 24px;
  margin: 0 0 7px;
}

.download-card p {
  color: var(--muted);
  font-size: 12px;
}

.download-card .build-info {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 18px 0;
}

.download-card .build-info span {
  font-size: 8px;
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 5px 7px;
  color: var(--muted);
}

.download-card .button {
  margin-top: auto;
}

.download-note {
  max-width: 850px;
  margin: 0 auto 90px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.download-note > span {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
}

.download-note h3 {
  font-size: 13px;
  margin: 0 0 3px;
}

.download-note p {
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.prototype-banner {
  margin: 18px auto 0;
  width: min(1180px, calc(100% - 40px));
  border: 1px dashed color-mix(in srgb, var(--blue), var(--line) 45%);
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 12px;
  padding: 10px 14px;
  text-align: center;
  font-size: 10px;
}

.site-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 150;
  transform: translate(-50%, 14px);
  opacity: 0;
  pointer-events: none;
  background: var(--text);
  color: var(--bg);
  border-radius: 12px;
  padding: 11px 15px;
  font-size: 11px;
  box-shadow: var(--shadow);
  transition: 0.22s ease;
}

.site-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Workspace Application Styles */
.workspace-body {
  overflow: hidden;
}

.workspace-shell {
  height: 100vh;
  display: grid;
  grid-template-columns: 238px 1fr;
  background: var(--bg);
}

.app-sidebar {
  border-right: 1px solid var(--line);
  background: var(--surface);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  z-index: 30;
}

.app-brand {
  width: 74px;
  height: 42px;
  margin: 0 8px 16px;
}

.new-chat {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-2);
  text-align: left;
  padding: 0 11px;
  font-weight: 600;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.new-chat kbd {
  margin-left: auto;
}

.app-nav {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.app-nav button, .sidebar-bottom > button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  padding: 10px 11px;
  display: flex;
  gap: 10px;
  align-items: center;
  text-align: left;
  font-size: 13px;
}

.app-nav button:hover, .sidebar-bottom > button:hover {
  background: var(--surface-2);
  color: var(--text);
}

.app-nav button.active {
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 600;
}

.app-nav button em {
  margin-left: auto;
  font-style: normal;
  font-size: 9px;
  background: var(--surface-3);
  padding: 2px 6px;
  border-radius: 99px;
}

.app-nav button em.warn {
  background: var(--amber-soft);
  color: var(--amber);
}

.sidebar-bottom {
  margin-top: auto;
}

.profile {
  border-top: 1px solid var(--line);
  margin-top: 10px;
  padding: 15px 5px 0;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
}

.profile > div:nth-child(2) {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.profile strong {
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile small {
  font-size: 9px;
  color: var(--muted);
}

.profile > button {
  border: 0;
  background: transparent;
  color: var(--muted);
}

.app-main {
  min-width: 0;
  display: grid;
  grid-template-rows: 64px 1fr;
  height: 100vh;
}

.app-topbar {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface), transparent 4%);
  display: flex;
  align-items: center;
  padding: 0 22px;
  justify-content: space-between;
}

.app-menu {
  display: none;
}

.breadcrumbs {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 12px;
}

.breadcrumbs span {
  color: var(--muted);
}

.breadcrumbs span::after {
  content: '›';
  margin-left: 9px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.command-trigger {
  height: 38px;
  min-width: 230px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  font-size: 11px;
}

.command-trigger kbd {
  margin-left: auto;
}

.app-content {
  overflow: auto;
  padding: 34px;
}

.app-view {
  display: none;
  max-width: 1180px;
  margin: 0 auto;
}

.app-view.active {
  display: block;
}

.welcome {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}

.welcome small, .page-heading small, .panel-head small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.welcome h1, .page-heading h1 {
  font-family: var(--display);
  font-size: 38px;
  letter-spacing: -0.035em;
  margin: 3px 0 2px;
}

.welcome p, .page-heading p {
  color: var(--muted);
  margin: 0;
}

.activity-pill {
  font-size: 10px;
  color: var(--green);
  display: flex;
  gap: 7px;
  align-items: center;
  background: var(--green-soft);
  padding: 7px 10px;
  border-radius: 99px;
}

.activity-pill span {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}

.home-ask {
  height: 68px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  margin-bottom: 13px;
}

.home-ask > span {
  color: var(--blue);
  font-size: 20px;
}

.home-ask input {
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.home-ask button, .send-button {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-size: 18px;
}

.prompt-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.prompt-chips button {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 99px;
  padding: 7px 11px;
  color: var(--muted);
  font-size: 10px;
}

.prompt-chips button:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.recent-panel, .approval-panel {
  padding: 22px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-head h2 {
  font-size: 17px;
  margin: 2px 0;
}

.panel-head button {
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 10px;
}

.work-list {
  margin-top: 15px;
}

.work-list > button {
  width: 100%;
  border: 0;
  background: transparent;
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 12px;
  align-items: center;
  text-align: left;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.work-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--surface-2);
  display: grid;
  place-items: center;
  color: var(--blue);
}

.work-list button div {
  display: flex;
  flex-direction: column;
}

.work-list strong {
  font-size: 12px;
}

.work-list small {
  font-size: 10px;
  color: var(--muted);
}

.approval-card {
  margin-top: 16px;
  background: var(--surface-2);
  border-radius: 13px;
  padding: 17px;
}

.approval-type {
  font-size: 9px;
  color: var(--amber);
  font-weight: 700;
  text-transform: uppercase;
}

.approval-card h3 {
  margin: 4px 0 6px;
  font-size: 16px;
}

.approval-card p {
  font-size: 11px;
  color: var(--muted);
  margin: 0 0 14px;
}

.approval-meta {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.approval-meta span {
  color: var(--muted);
}

.approval-actions {
  display: flex;
  gap: 8px;
  margin-top: 15px;
}

.approval-actions button {
  flex: 1;
}

.chat-layout {
  height: calc(100vh - 132px);
  max-width: 900px;
  margin: 0 auto;
}

.chat-thread {
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.chat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 5px 15px;
}

.chat-head small {
  color: var(--muted);
  font-size: 9px;
}

.chat-head h2 {
  font-size: 14px;
  margin: 2px 0;
}

.chat-head button {
  border: 0;
  background: transparent;
}

.messages {
  overflow: auto;
  padding: 30px 10%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.empty-state {
  text-align: center;
  margin: auto;
  color: var(--muted);
  max-width: 450px;
}

.cq-mark {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), #655df4);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.empty-state h2 {
  color: var(--text);
  font-size: 22px;
}

.message {
  display: flex;
  gap: 10px;
  max-width: 82%;
}

.message.user {
  align-self: flex-end;
  background: var(--text);
  color: var(--bg);
  padding: 12px 15px;
  border-radius: 15px 15px 5px 15px;
}

.message.ai {
  align-self: flex-start;
}

.message.ai .msg-icon {
  width: 29px;
  height: 29px;
  border-radius: 9px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  flex: none;
}

.message.ai .msg-body {
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 13px 15px;
  border-radius: 5px 15px 15px 15px;
}

.typing::after {
  content: '▋';
  animation: blink 1s infinite;
  color: var(--blue);
}

@keyframes blink {
  50% { opacity: 0; }
}

.composer {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 16px;
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
}

.composer textarea {
  width: 100%;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  padding: 6px;
  min-height: 36px;
}

.composer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.composer-bottom > div {
  display: flex;
  gap: 6px;
}

.composer-bottom > div button {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 8px;
  padding: 6px 8px;
  color: var(--muted);
  font-size: 10px;
}

.page-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 26px;
}

.page-heading h1 {
  font-size: 32px;
}

.extension-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.extension-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  min-height: 300px;
}

.extension-badge {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 20px;
}

.extension-card h3 {
  margin: 6px 0 8px;
}

.extension-card p {
  color: var(--muted);
  font-size: 12px;
}

.permission-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 17px 0 20px;
}

.permission-pills span {
  font-size: 8px;
  padding: 5px 7px;
  border-radius: 99px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--muted);
}

.extension-card > .button {
  margin-top: auto;
  width: 100%;
}

.desktop-preview {
  padding: 0;
  overflow: hidden;
}

.desktop-preview-bar {
  height: 46px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
}

.desktop-preview-bar > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fb6258;
}

.desktop-preview-bar > span:nth-child(2) {
  background: #f9be3e;
}

.desktop-preview-bar > span:nth-child(3) {
  background: #35c64d;
}

.desktop-preview-bar strong {
  font-size: 10px;
  color: var(--muted);
  margin-left: 8px;
}

.desktop-preview-body {
  display: grid;
  grid-template-columns: 130px 1fr;
  min-height: 420px;
}

.desktop-preview-body aside {
  background: var(--surface-2);
  border-right: 1px solid var(--line);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
  font-size: 10px;
}

.desktop-preview-body aside b {
  color: var(--text);
  font-size: 14px;
  margin-bottom: 10px;
}

.desktop-editor {
  display: flex;
  flex-direction: column;
  background: var(--surface);
}

.editor-tabs {
  height: 40px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-end;
}

.editor-tabs span {
  font-size: 9px;
  color: var(--muted);
  padding: 11px 16px;
  border-right: 1px solid var(--line);
}

.editor-tabs .active {
  color: var(--text);
  background: var(--surface-2);
}

.desktop-editor pre {
  margin: 0;
  padding: 28px 24px;
  flex: 1;
  overflow: auto;
  background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface-2), var(--surface) 50%));
  color: var(--text);
  font-size: 12px;
  line-height: 1.8;
}

.desktop-editor code i {
  font-style: normal;
  color: var(--muted);
  display: inline-block;
  width: 24px;
  user-select: none;
}

.desktop-terminal {
  height: 96px;
  border-top: 1px solid var(--line);
  background: var(--navy);
  color: #dce8fb;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  font-size: 9px;
  gap: 5px;
}

.desktop-terminal b {
  font-size: 8px;
  color: #7f96b5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.desktop-terminal em {
  font-style: normal;
  color: #65d6a5;
}

.desktop-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.desktop-benefits > div {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.desktop-benefits strong {
  font-size: 12px;
}

.desktop-benefits span {
  font-size: 10px;
  color: var(--muted);
  margin-top: 3px;
}

.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.agent-card {
  padding: 22px;
  min-height: 330px;
}

.agent-top {
  display: flex;
  justify-content: space-between;
}

.agent-icon {
  width: 39px;
  height: 39px;
  border-radius: 11px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
}

.agent-card h3 {
  margin: 18px 0 6px;
}

.agent-card p {
  color: var(--muted);
  font-size: 12px;
}

.agent-progress {
  height: 5px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
  margin: 20px 0;
}

.agent-progress div {
  height: 100%;
  background: var(--blue);
  border-radius: 99px;
}

.agent-steps {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.agent-steps span {
  font-size: 10px;
  color: var(--muted);
}

.agent-steps .done {
  color: var(--green);
}

.agent-steps .current {
  color: var(--blue);
  font-weight: 700;
}

.text-action {
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 11px;
  padding: 0;
  margin-top: 20px;
}

.mini-metric {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.mini-metric span {
  background: var(--surface-2);
  border-radius: 99px;
  padding: 5px 8px;
  font-size: 9px;
  color: var(--muted);
}

.new-agent {
  display: grid;
  place-items: center;
  text-align: center;
  align-content: center;
  border-style: dashed;
  cursor: pointer;
}

.new-agent:hover {
  background: var(--surface-2);
}

.plus-orb {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 22px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.project-card {
  padding: 24px;
  overflow: hidden;
  position: relative;
}

.project-color {
  height: 5px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
}

.project-color.blue {
  background: var(--blue);
}

.project-color.violet {
  background: var(--violet);
}

.project-card > small {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.project-card h3 {
  margin: 10px 0 6px;
}

.project-card p {
  color: var(--muted);
  font-size: 12px;
}

.project-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 9px;
  margin: 25px 0 17px;
}

.project-progress > div:first-child {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
}

.project-progress > div:last-child {
  height: 5px;
  background: var(--surface-2);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 7px;
}

.project-progress i {
  display: block;
  height: 100%;
  background: var(--blue);
  border-radius: 99px;
}

.approvals-page {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
}

.approval-detail {
  padding: 24px;
}

.approval-detail-head {
  display: flex;
  justify-content: space-between;
}

.approval-detail-head h2 {
  margin: 8px 0 2px;
}

.approval-detail-head p {
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.approval-detail-head > em {
  font-style: normal;
  color: var(--amber);
  background: var(--amber-soft);
  height: max-content;
  padding: 5px 8px;
  border-radius: 99px;
  font-size: 9px;
}

.risk-badge {
  display: inline-block;
  color: var(--amber);
  background: var(--amber-soft);
  padding: 5px 8px;
  border-radius: 99px;
  font-size: 9px;
  font-weight: 700;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 24px 0;
}

.detail-grid > div {
  background: var(--surface);
  padding: 15px;
  display: flex;
  flex-direction: column;
}

.detail-grid small, .preview-message small {
  font-size: 8px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.detail-grid strong, .detail-grid code {
  font-size: 11px;
  margin-top: 4px;
}

.preview-message {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 16px;
}

.preview-message p {
  font-size: 12px;
  margin: 7px 0 0;
}

.approval-actions.large {
  justify-content: flex-end;
}

.approval-actions.large button {
  flex: 0 0 auto;
  padding: 10px 15px;
}

.empty-queue {
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  align-content: center;
  padding: 30px;
}

.empty-queue > div {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  color: var(--green);
  font-size: 20px;
}

.empty-queue h3 {
  margin: 12px 0 3px;
}

.empty-queue p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.settings-layout {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 16px;
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-nav button {
  border: 0;
  background: transparent;
  padding: 9px 11px;
  border-radius: 99px;
  text-align: left;
  color: var(--muted);
  font-size: 11px;
}

.settings-nav button.active {
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
}

.settings-panel {
  padding: 24px;
}

.settings-panel h2 {
  margin-top: 0;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  align-items: center;
}

.setting-row > div {
  display: flex;
  flex-direction: column;
}

.setting-row strong {
  font-size: 12px;
}

.setting-row small {
  color: var(--muted);
  font-size: 10px;
}

.setting-row input, .setting-row select {
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 9px;
  padding: 8px 10px;
  min-width: 240px;
}

.switch input {
  display: none;
}

.switch span {
  display: block;
  width: 38px;
  height: 22px;
  border-radius: 99px;
  background: var(--line-strong);
  position: relative;
}

.switch span::after {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: 0.2s;
}

.switch input:checked + span {
  background: var(--blue);
}

.switch input:checked + span::after {
  left: 19px;
}

.toast-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--text);
  color: var(--bg);
  padding: 11px 14px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  font-size: 11px;
  animation: toastIn 0.25s ease;
}

.toast.success {
  background: #0f6c49;
  color: white;
}

.toast.warn {
  background: #8b5b12;
  color: #ffffff;
}

@keyframes toastIn {
  from { transform: translateY(10px); opacity: 0; }
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(3, 8, 16, 0.45);
  backdrop-filter: blur(5px);
  padding-top: 14vh;
}

.command-box {
  width: min(560px, calc(100% - 30px));
  margin: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.command-search {
  height: 54px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 15px;
}

.command-search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.command-group {
  padding: 10px;
}

.command-group small {
  display: block;
  padding: 7px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.command-group button {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 10px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  font-size: 11px;
}

.command-group button:hover {
  background: var(--surface-2);
}

.command-group kbd {
  margin-left: auto;
}

/* Consolidated Media Queries */
@media (max-width: 1050px) {
  .desktop-nav {
    gap: 18px;
    font-size: 13px;
  }
  .header-actions {
    gap: 8px;
  }
  .header-actions .button {
    padding-inline: 12px;
  }
}

@media (max-width: 950px) {
  .desktop-nav, .desktop-only {
    display: none;
  }
  .site-header {
    grid-template-columns: 1fr auto;
  }
  .header-actions {
    grid-column: 2;
  }
  .menu-toggle {
    display: block;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero-copy .eyebrow {
    justify-content: center;
  }
  .hero-copy > p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions, .trust-line {
    justify-content: center;
  }
  .hero-visual {
    max-width: 760px;
    margin: auto;
  }
  .signal-strip {
    grid-template-columns: 1fr;
  }
  .signal-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
  }
  .signal-strip div:last-child {
    border-bottom: 0;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature-card.large {
    grid-row: auto;
    min-height: 540px;
  }
  .split-section {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .security-visual {
    min-height: 340px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .price-card {
    max-width: 600px;
    width: 100%;
    margin: auto;
  }
  .final-cta {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }
  .site-footer {
    grid-template-columns: auto 1fr;
  }
  .footer-links {
    grid-column: 1 / -1;
    flex-wrap: wrap;
  }
  .workspace-shell {
    grid-template-columns: 74px 1fr;
  }
  .app-sidebar {
    padding-inline: 9px;
  }
  .app-brand {
    width: 50px;
    margin-inline: 3px;
  }
  .new-chat {
    justify-content: center;
    font-size: 0;
  }
  .new-chat::first-letter {
    font-size: 18px;
  }
  .new-chat kbd {
    display: none;
  }
  .app-nav button, .sidebar-bottom > button {
    justify-content: center;
    font-size: 0;
  }
  .app-nav button span, .sidebar-bottom > button span {
    font-size: 16px;
  }
  .app-nav button em {
    position: absolute;
    margin-left: 28px;
    margin-top: -24px;
  }
  .profile > div:nth-child(2), .profile > button {
    display: none;
  }
  .profile {
    grid-template-columns: 1fr;
    place-items: center;
  }
  .dashboard-grid, .approvals-page {
    grid-template-columns: 1fr;
  }
  .agent-grid {
    grid-template-columns: 1fr 1fr;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .settings-layout {
    grid-template-columns: 1fr;
  }
  .settings-nav {
    flex-direction: row;
    overflow: auto;
  }
  .ecosystem-grid, .marketplace-grid, .download-grid {
    grid-template-columns: 1fr 1fr;
  }
  .desktop-benefits {
    grid-template-columns: 1fr;
  }
  .extension-grid {
    grid-template-columns: 1fr;
  }
  .public-page .site-header {
    padding-inline: 20px;
  }
}

@media (max-width: 650px) {
  .section-shell, .site-header {
    width: min(100% - 28px, 1180px);
  }
  .site-header {
    height: 70px;
  }
  .brand {
    width: 78px;
  }
  .hero {
    padding-top: 28px;
    gap: 38px;
    min-height: auto;
  }
  .hero h1 {
    font-size: 46px;
  }
  .hero-copy > p {
    font-size: 16px;
  }
  .trust-line {
    gap: 10px;
  }
  .browser-frame {
    border-radius: 16px;
  }
  .mini-app {
    grid-template-columns: 54px 1fr;
    min-height: 360px;
  }
  .mini-sidebar {
    padding: 10px 6px;
  }
  .mini-sidebar .theme-logo {
    width: 38px;
    height: 30px;
    margin: 0 auto 16px;
  }
  .mini-sidebar button {
    justify-content: center;
  }
  .mini-sidebar button span {
    display: none;
  }
  .mini-main {
    padding: 15px;
  }
  .quick-grid {
    grid-template-columns: 1fr 1fr;
  }
  .quick-grid button:last-child {
    display: none;
  }
  .run-row {
    grid-template-columns: 25px 1fr;
  }
  .run-row .status {
    display: none;
  }
  .signal-strip {
    margin-top: 30px;
  }
  .section {
    padding: 64px 0;
  }
  .feature-card {
    padding: 22px;
  }
  .feature-card.large {
    min-height: auto;
  }
  .conversation-demo {
    margin-top: 30px;
  }
  .split-section {
    gap: 25px;
  }
  .section-heading h2, .final-cta h2 {
    font-size: 36px;
  }
  .security-visual {
    min-height: 280px;
  }
  .final-cta {
    padding: 36px 28px;
  }
  .demo-flow {
    grid-template-columns: 1fr;
  }
  .demo-flow i {
    transform: rotate(90deg);
  }
  .workspace-shell {
    grid-template-columns: 1fr;
  }
  .app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 238px;
    transform: translateX(-105%);
    transition: 0.25s;
    box-shadow: var(--shadow);
  }
  .app-sidebar.open {
    transform: none;
  }
  .app-main {
    grid-column: 1;
  }
  .app-topbar {
    padding: 0 12px;
  }
  .app-menu {
    display: block;
    border: 0;
    background: transparent;
    font-size: 18px;
  }
  .command-trigger {
    min-width: auto;
    width: 40px;
    justify-content: center;
  }
  .command-trigger span, .command-trigger kbd {
    display: none;
  }
  .app-content {
    padding: 22px 14px;
  }
  .welcome {
    align-items: flex-start;
  }
  .welcome h1 {
    font-size: 30px;
  }
  .activity-pill {
    display: none;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .page-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .agent-grid {
    grid-template-columns: 1fr;
  }
  .settings-panel {
    padding: 18px;
  }
  .setting-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .setting-row input, .setting-row select {
    width: 100%;
    min-width: 0;
  }
  .top-actions > .avatar {
    display: none;
  }
  .chat-layout {
    height: calc(100vh - 118px);
  }
  .messages {
    padding-inline: 2%;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .footer-links {
    gap: 13px;
  }
  .ecosystem-grid, .marketplace-grid, .download-grid {
    grid-template-columns: 1fr;
  }
  .ecosystem-card {
    min-height: 280px;
    padding: 24px;
  }
  .desktop-preview-body {
    grid-template-columns: 54px 1fr;
  }
  .desktop-preview-body aside span {
    font-size: 0;
  }
  .desktop-preview-body aside span::first-letter {
    font-size: 12px;
  }
  .desktop-editor pre {
    padding: 20px 12px;
    font-size: 10px;
  }
  .public-hero {
    padding-top: 60px;
  }
  .public-hero p {
    font-size: 15px;
  }
  .download-note {
    margin-bottom: 60px;
  }
  .footer-brand .theme-logo {
    height: 36px;
  }
}