:root {
  --bg-body: #1e1e1e;
  --bg-panel: #242424;
  --bg-header: #2d2d2d;
  --bg-input: #3a3a3a;
  --bg-hover: rgba(255, 255, 255, 0.08);
  --bg-code: #333;

  --border: #3a3a3a;
  --border-strong: #4a4a4a;
  --border-focus: #5a9cf8;

  --fg: #e0e0e0;
  --fg-dim: #bbb;
  --fg-muted: #999;

  --accent: #5a9cf8;
  --accent-hover: #7ab4ff;
  --accent-press: #3584e4;
  --accent-fg: #fff;

  --tool-fg: #66bb6a;
  --tool-border: #4a7c59;
  --bg-tool: #2a2a2a;
  --bg-tool-out: #2a2a2a;
  --tool-text-fg: #a5d6a7;
  --thinking-fg: #d4a85c;

  --user-bubble-bg: #5a9cf8;
  --user-bubble-fg: #fff;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-body);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background-image:
    radial-gradient(
      500px circle at var(--mx, 50%) var(--my, 30%),
      rgba(90, 156, 248, 0.18),
      transparent 55%
    ),
    radial-gradient(
      400px circle at var(--mx2, 70%) var(--my2, 70%),
      rgba(102, 187, 106, 0.12),
      transparent 55%
    );
  background-size: 100% 100%, 100% 100%;
}

.bg-icon {
  position: absolute;
  width: 56px;
  height: 56px;
  opacity: 0;
  filter: grayscale(0.2);
  transition: opacity 0.2s ease-out;
  will-change: transform, opacity;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.5rem;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.brand {
  display: block;
  margin-bottom: -34px;
}

.brand-logo {
  height: 84px;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  color: var(--fg-dim);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--fg);
}

.nav-gh {
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  color: var(--fg);
}

.nav-gh:hover {
  background: var(--bg-hover);
  color: var(--fg);
}

.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  overflow: hidden;
  background: transparent;
}

.hero-banner {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.4rem;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--fg-dim);
  margin: 0 auto 2rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.hero-stat-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: 0.2rem;
}

.demo-stage {
  position: relative;
  max-width: 460px;
  margin: 2.5rem auto 0;
}

.demo-window {
  max-width: 380px;
  max-height: 460px;
  min-height: 460px;
  margin: 0 auto;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  text-align: left;
  display: flex;
  flex-direction: column;
}

#demo-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-header);
}

#demo-panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  margin-right: auto;
}

.demo-btn-icon {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 5px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.demo-btn-icon svg {
  display: block;
  stroke: currentColor;
}

.demo-btn-icon:hover {
  background: var(--bg-hover);
  color: var(--fg);
}

.demo-send {
  color: var(--accent);
}

.demo-send:hover {
  background: var(--bg-list-item-active);
}

.demo-attach {
  color: var(--fg-placeholder);
}

.demo-attach:hover {
  color: var(--fg);
  background: var(--bg-list-item-active);
}

#demo-messages {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 320px;
}

.demo-message {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  min-width: 0;
  animation: demoFadeIn 0.15s ease;
}

@keyframes demoFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.demo-message.user {
  align-self: flex-end;
  align-items: flex-end;
}

.demo-message.assistant {
  align-self: flex-start;
  align-items: flex-start;
}

.demo-bubble {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
  max-width: 100%;
}

.demo-message.user .demo-bubble {
  background: var(--user-bubble-bg);
  color: var(--user-bubble-fg);
  border-bottom-right-radius: 3px;
}

.demo-message.assistant .demo-bubble {
  background: var(--bg-body);
  color: var(--fg);
  border: 1px solid var(--border);
  border-bottom-left-radius: 3px;
}

.demo-tool {
  margin: 4px 0;
  border-left: 2px solid var(--tool-border);
  padding-left: 8px;
  max-width: 100%;
  overflow-x: hidden;
}

.demo-tool-header {
  font-size: 11px;
  color: var(--tool-fg);
  cursor: pointer;
  user-select: none;
  padding: 1px 0;
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.demo-tool-header svg {
  stroke: currentColor;
  flex-shrink: 0;
}

.demo-tool-header::after {
  content: "\25BC";
  font-size: 9px;
  transition: transform 0.15s;
  margin-left: auto;
}

.demo-tool.collapsed .demo-tool-header::after {
  transform: rotate(-90deg);
}

.demo-tool-content {
  transition: max-height 0.2s ease, opacity 0.2s ease;
  max-height: 500px;
  opacity: 1;
  overflow: hidden;
  overflow-y: auto;
  overflow-x: hidden;
  max-width: 100%;
}

.demo-tool.collapsed .demo-tool-content {
  max-height: 0;
  opacity: 0;
}

.demo-tool-text {
  margin: 2px 0;
  padding: 6px 8px;
  background: var(--bg-tool);
  border-radius: 5px;
  font-family: "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;
  font-size: 12px;
  line-height: 1.4;
  color: var(--tool-text-fg);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
  max-height: 240px;
  overflow-y: auto;
  max-width: 100%;
}

.demo-tool-output {
  margin: 2px 0 4px;
  padding: 6px 8px;
  background: var(--bg-tool-out);
  border-radius: 5px;
  font-family: "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;
  font-size: 12px;
  line-height: 1.4;
  color: var(--fg-dim);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
  max-height: 240px;
  overflow-y: auto;
  max-width: 100%;
}

#demo-typing {
  display: flex;
  gap: 5px;
  padding: 4px 2px 8px;
  align-items: center;
}

#demo-typing.hidden {
  display: none;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-muted);
  animation: typingBounce 1.3s ease-in-out infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

#demo-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-header);
}

#demo-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--fg-placeholder);
  font-family: inherit;
}

#demo-avatar {
  position: absolute;
  bottom: -14px;
  right: -10px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#demo-avatar:hover {
  transform: scale(1.12);
}

#demo-avatar:active {
  transform: scale(0.95);
}

#demo-avatar-inner {
  width: 72px;
  height: 72px;
  user-select: none;
  transition: transform 0.3s ease;
}

#demo-avatar.avatar-talking #demo-avatar-inner {
  animation: demoPulse 0.6s ease-in-out infinite;
}

#demo-avatar.avatar-thinking #demo-avatar-inner {
  animation: demoTilt 1.2s ease-in-out infinite;
}

#demo-avatar.avatar-bash #demo-avatar-inner {
  animation: demoShake 0.4s ease-in-out infinite;
}

#demo-avatar.avatar-search #demo-avatar-inner {
  animation: demoSpin 2s linear infinite;
}

@keyframes demoPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

@keyframes demoTilt {
  0%,
  100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-5deg);
  }
  75% {
    transform: rotate(5deg);
  }
}

@keyframes demoShake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3px);
  }
  75% {
    transform: translateX(3px);
  }
}

@keyframes demoSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--accent-fg);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--fg);
}

.btn-ghost:hover {
  background: var(--bg-hover);
  color: var(--fg);
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  font-size: 1.7rem;
  margin: 0 0 1.25rem;
}

.section h3 {
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}

.section-lede {
  color: var(--fg-dim);
  margin: 0 0 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  perspective: 900px;
}

.card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    140px 140px at 50% -10%,
    rgba(90, 156, 248, 0.16),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  transform: translateZ(1px);
}

.card::after {
  content: "";
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover {
  transform: translateY(-8px) rotateX(6deg) rotateY(-4deg);
  border-color: var(--border-focus);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(90, 156, 248, 0.25);
}

.card:hover::before {
  opacity: 1;
}

.card:hover::after {
  transform: scaleX(1);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  transition: color 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  transform: translateZ(0);
}

.card:hover h3 {
  color: var(--accent-hover);
  transform: translateZ(24px);
}

.card p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 0.95rem;
  transition: color 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  transform: translateZ(0);
}

.card:hover p {
  color: var(--fg);
  transform: translateZ(14px);
}

/* ── Addons ─────────────────────────────── */

.addons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.addon-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.addon-card:hover {
  border-color: var(--border-focus);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(90, 156, 248, 0.15);
}

.addon-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.addon-card-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--fg);
}

.addon-card-badge {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15em 0.55em;
  border-radius: 999px;
  color: #fff;
}

.badge-math {
  background: #7c4a9c;
}

.badge-vision {
  background: #2d7fbf;
}

.addon-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.addon-card-quality {
  padding: 0.1em 0.5em;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  font-size: 0.75rem;
}

.addon-card-desc {
  margin: 0 0 0.75rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  line-height: 1.55;
}

.addon-card-desc code {
  font-size: 0.85em;
  background: var(--bg-code);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

.addon-card-ram {
  margin: 0;
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* Addons — how it works */
.addons-how {
  margin-top: 2.5rem;
}

.addons-how h3 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

.addons-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}

.addons-flow-step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 1rem 0.75rem;
}

.addons-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.addons-flow-step p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 0.92rem;
  line-height: 1.5;
}

.addons-flow-step code {
  font-size: 0.85em;
  background: var(--bg-code);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

.terminal {
  background: #1a1a1a;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  margin-bottom: 1.5rem;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--border-strong);
}

.terminal-dot:nth-child(1) {
  background: #f28b82;
}

.terminal-dot:nth-child(2) {
  background: #d4a85c;
}

.terminal-dot:nth-child(3) {
  background: #66bb6a;
}

.terminal-title {
  margin-left: 0.5rem;
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.terminal-tabs {
  margin-left: auto;
  display: flex;
  gap: 0.25rem;
}

.terminal-tab {
  font: inherit;
  font-size: 0.8rem;
  color: var(--fg-dim);
  background: none;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.25rem 0.7rem;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.terminal-tab:hover {
  color: var(--fg);
}

.terminal-tab.active {
  color: var(--fg);
  background: var(--bg-hover);
  border-color: var(--border-strong);
}

.terminal-body {
  padding: 1.1rem 1.1rem 0.5rem;
}

.terminal-pane {
  display: none;
}

.terminal-pane.active {
  display: block;
}

.terminal-pane pre {
  margin: 0 0 0.75rem;
  overflow-x: auto;
}

.terminal-pane code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--fg);
  white-space: pre;
}

.terminal-pane .prompt {
  color: var(--tool-fg);
  user-select: none;
}

.copy-btn {
  display: inline-block;
  background: var(--bg-hover);
  border: 1px solid var(--border-strong);
  color: var(--fg-dim);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  cursor: pointer;
  margin-bottom: 0.6rem;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
    background 0.18s var(--ease);
}

.copy-btn:hover {
  color: var(--fg);
}

.copy-btn.copied {
  color: var(--tool-fg);
  border-color: var(--tool-fg);
  background: rgba(102, 187, 106, 0.12);
}

.install-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.install-meta-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
}

.dep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dep-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--fg-dim);
}

.dep-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--bg-header);
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}

.dep-ic img {
  width: 14px;
  height: 14px;
  display: block;
}

.compat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.compat-table td {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--fg-dim);
}

.compat-table tr:last-child td {
  border-bottom: none;
}

.compat-table td:first-child {
  color: var(--fg-muted);
  white-space: nowrap;
  padding-right: 0.75rem;
  width: 38%;
}

.compat-table .ok {
  color: var(--tool-fg);
  font-weight: 600;
}

.compat-table .no {
  color: var(--danger);
  font-weight: 600;
}

.req-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--fg-dim);
}

.values-section {
  text-align: center;
}

.values-section h2 {
  text-align: center;
}

.values-card {
  max-width: 640px;
  margin: 1.5rem auto 0;
  padding: 2rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-panel);
  color: var(--fg);
  font-size: 1.05rem;
  line-height: 1.65;
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
  text-align: left;
}

.values-card p {
  margin: 0;
  flex: 1;
}

.values-artist-img {
  width: auto;
  max-width: 120px;
  flex-shrink: 0;
  image-rendering: auto;
  object-fit: contain;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-header);
  text-align: center;
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--accent);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.footer-left {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo {
  height: 24px;
  width: auto;
}

.footer-right {
  margin: 0;
  text-align: right;
}

.footer-made {
  margin: 0;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.footer-contact-label {
  color: var(--fg-muted);
  margin-right: 0.25rem;
}

.footer-contact a {
  color: var(--accent);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.muted {
  color: var(--fg-muted);
  margin: 0.25rem 0 0;
}

@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding: 0.5rem 1rem;
  }

  .brand {
    margin-bottom: -20px;
  }

  .brand-logo {
    height: 56px;
  }

  .nav {
    gap: 0.85rem;
  }

  .hero {
    padding: 2.5rem 1rem 2rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .lede {
    font-size: 1rem;
  }

  .hero-stats {
    gap: 0.5rem;
  }

  .hero-stat {
    min-width: 88px;
    padding: 0.6rem 0.75rem;
  }

  .container {
    padding: 0 1rem 2.5rem;
  }

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

  .demo-stage {
    margin-top: 1.75rem;
  }

  .demo-window {
    max-width: 100%;
  }

  .install-meta {
    grid-template-columns: 1fr;
  }

  .kb-flow {
    gap: 0.5rem;
    padding: 1rem 0.75rem;
  }

  .kb-arrow {
    width: 2px;
    height: 18px;
  }

  .kb-arrow::after {
    right: 50%;
    top: auto;
    bottom: 0;
    transform: translateX(50%) rotate(135deg);
  }

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

  .addons-flow {
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }
}

@media (hover: none) {
  .card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border);
  }

  .card:hover::before,
  .card:hover::after {
    opacity: 0;
    transform: none;
  }

  .card:hover h3,
  .card:hover p {
    color: var(--fg-dim);
    transform: none;
  }

  .kb-chip:hover {
    transform: none;
  }

  #demo-avatar:hover {
    transform: none;
  }

  .addon-card:hover {
    border-color: var(--border);
    box-shadow: none;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .nav {
    gap: 0.85rem;
  }
}