/* Reset and Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Literata - Variable font for logo and demo text */
@font-face {
  font-family: 'Literata';
  src: url('fonts/Literata-Variable.ttf') format('truetype');
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Warm, paper-like palette matching the app */
  --color-bg: #fdfcfa;
  --color-surface: #ffffff;
  --color-surface-elevated: #f5f4f2;
  --color-text: #2d2d2d;
  --color-text-muted: #78716c;
  --color-border: #e7e5e4;
  --color-accent: #b45309;
  --color-accent-hover: #92400e;
  --color-accent-light: #fef3c7;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* Container */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: 'Literata', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  font-style: italic;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* Inline brand name */
.brand {
  font-family: 'Literata', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

.nav-download {
  background: var(--color-text);
  color: white !important;
  padding: 8px 16px;
  border-radius: var(--radius-md);
}

.nav-download:hover {
  background: #333 !important;
  color: white !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-text);
  color: white;
}

.btn-primary:hover {
  background: #333;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* Beta Badge */
.beta-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* Hero Section */
.hero {
  padding: 100px 0 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-watermark {
  position: fixed;
  bottom: -0.15em;
  left: -0.02em;
  font-family: 'Literata', Georgia, serif;
  font-weight: 600;
  font-style: italic;
  font-size: 42vw;
  line-height: 0.8;
  color: var(--color-text);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.version-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Interactive Demo */
.demo-hero {
  padding: 0 0 24px;
}

.demo-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
}

.demo-traffic-lights {
  display: flex;
  gap: 8px;
}

.demo-traffic-lights .light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.demo-traffic-lights .red { background: #ff5f57; }
.demo-traffic-lights .yellow { background: #ffbd2e; }
.demo-traffic-lights .green { background: #28c840; }

.demo-filename {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 280px;
  height: 340px;
}

@media (max-width: 768px) {
  .demo-hero {
    padding: 0 0 16px;
  }
  .demo-hero .container {
    padding: 0;
    max-width: 100%;
  }
  .demo-window {
    border-radius: 0;
    border-left: none;
    border-right: none;
    max-width: 100%;
  }
  .demo-content {
    grid-template-columns: 1fr 200px;
    height: 280px;
  }
  .demo-editor {
    padding: 20px;
    font-size: 0.95rem;
  }
  .demo-margin {
    padding: 16px 12px;
  }
}

@media (max-width: 480px) {
  .demo-content {
    grid-template-columns: 1fr 160px;
    height: 240px;
  }
  .demo-editor {
    padding: 16px;
    font-size: 0.85rem;
  }
  .demo-text {
    font-size: 0.9rem;
  }
  .demo-card-conversation {
    font-size: 0.75rem;
  }
  .demo-message {
    padding: 6px 8px;
    font-size: 0.7rem;
  }
  .demo-suggestion-content {
    font-size: 0.7rem;
    padding: 8px;
  }
}

.demo-editor {
  padding: 32px;
  font-family: 'Literata', Georgia, serif;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text);
}

.demo-text {
  margin: 0;
  max-width: 50ch;
}

.demo-highlight {
  background: var(--color-accent-light);
  padding: 2px 0;
  border-radius: 2px;
}

.demo-margin {
  background: var(--color-surface-elevated);
  border-left: 1px solid var(--color-border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.demo-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 100%;
}

.demo-card-recording {
  padding: 16px;
  text-align: center;
}

.demo-card-recording.hidden {
  display: none;
}

.demo-recording-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.demo-mode {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.demo-recording-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

#demo-waveform {
  display: block;
  margin: 0 auto 8px;
}

.demo-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.demo-card-conversation {
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.demo-card-conversation.visible {
  display: flex;
}

.demo-message {
  font-size: 0.85rem;
  line-height: 1.5;
  padding: 8px 12px;
  border-radius: var(--radius-md);
}

.demo-message.user {
  background: var(--color-surface-elevated);
  color: var(--color-text-muted);
  font-style: italic;
  align-self: flex-end;
  max-width: 90%;
}

.demo-message.assistant {
  color: var(--color-text);
}

.demo-message:empty {
  display: none;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--color-accent);
  margin-left: 2px;
  animation: blink 0.8s ease-in-out infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Suggestion card */
.demo-card-suggestion {
  display: none;
  border-top: 1px solid var(--color-border);
  padding: 12px;
  background: var(--color-surface-elevated);
}

.demo-card-suggestion.visible {
  display: block;
}

.demo-suggestion-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.demo-suggestion-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 10px;
}

.demo-suggestion-actions {
  display: flex;
  gap: 6px;
}

.demo-btn-accept,
.demo-btn-reject {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--color-surface);
  color: var(--color-text-muted);
}

.demo-btn-accept {
  background: #d1fae5;
  border-color: #059669;
  color: #059669;
}

.demo-btn-accept:hover {
  background: #059669;
  color: white;
}

.demo-btn-accept.clicked {
  background: #059669;
  color: white;
  transform: scale(0.95);
}

.demo-btn-reject:hover {
  background: var(--color-surface-elevated);
}

/* Text transition animation */
.demo-highlight.changing {
  animation: text-flash 0.6s ease-out;
}

@keyframes text-flash {
  0% { background: #d1fae5; }
  100% { background: var(--color-accent-light); }
}

.demo-highlight.accepted {
  background: #d1fae5;
  transition: background 0.3s ease;
}

/* Features Section */
.features {
  padding: 80px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.features h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  padding: 32px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-card em {
  color: var(--color-text);
  font-style: normal;
  font-weight: 500;
}

.feature-shortcut {
  margin-top: 20px;
  display: flex;
  gap: 6px;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 4px 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  box-shadow: 0 1px 0 var(--color-border);
}

/* How It Works Section */
.how-it-works {
  padding: 80px 0;
}

.how-it-works h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  text-align: center;
}

.step-number {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-text);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50%;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Tech Section */
.tech-section {
  padding: 80px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tech-section h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

.tech-item {
  text-align: center;
  padding: 24px;
}

.tech-item strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 8px;
}

.tech-item p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Pricing Section */
.pricing-section {
  padding: 90px 0;
  text-align: center;
  background: var(--color-bg);
}

.pricing-section h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.pricing-intro {
  max-width: 680px;
  margin: 0 auto 40px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: rgba(180, 83, 9, 0.4);
  background: linear-gradient(180deg, #fffdf5 0%, #fff9eb 100%);
  box-shadow: var(--shadow-md);
}

.pricing-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2px;
}

.pricing-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.pricing-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-price {
  font-weight: 700;
  font-size: 1.25rem;
}

.pricing-price span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.pricing-price s {
  color: var(--color-text-muted);
  font-weight: 500;
  margin-right: 6px;
}

.pricing-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 4px;
}

.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  flex: 1;
}

.pricing-list li {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.4;
}

.pricing-list li::before {
  content: '•';
  color: var(--color-accent);
  margin-right: 8px;
  font-weight: 600;
}

.pricing-actions {
  margin-top: auto;
  padding-top: 12px;
}

.pricing-actions .btn {
  width: 100%;
}

.pricing-auth {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-auth-copy h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.pricing-auth-copy p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.pricing-auth-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-text);
  color: var(--color-text);
}

.btn-outline:hover {
  background: var(--color-text);
  border-color: var(--color-text);
  color: white;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-text);
  color: var(--color-text);
}

.btn-ghost:hover {
  background: var(--color-text);
  color: white;
}

.pricing-faq {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.pricing-faq-item h4 {
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.pricing-faq-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 1024px) {
  .pricing-grid,
  .pricing-faq {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pricing-section {
    padding: 60px 0;
  }

  .pricing-grid,
  .pricing-faq {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .pricing-auth {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .pricing-auth-actions {
    justify-content: center;
  }
}

/* Download Section */
.download {
  padding: 100px 0;
  text-align: center;
}

.download h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.download-note {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.download-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
}

.download-size {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.installation {
  max-width: 400px;
  margin: 0 auto 24px;
  text-align: left;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.installation h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.installation ol {
  list-style: none;
  counter-reset: step;
}

.installation li {
  padding: 8px 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  counter-increment: step;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.installation li::before {
  content: counter(step);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-light);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.installation li:last-child {
  border-bottom: none;
}

.installation kbd {
  font-family: inherit;
  font-size: 0.8rem;
  padding: 2px 5px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: 3px;
}

/* Email Signup */
.email-signup {
  max-width: 400px;
  margin: 32px auto 0;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}

.email-signup h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.email-signup > .email-signup-content > p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.email-form {
  display: flex;
  gap: 8px;
}

.email-input {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.email-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.email-input::placeholder {
  color: var(--color-text-muted);
}

.email-submit {
  padding: 10px 20px;
  white-space: nowrap;
}

.email-privacy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

.email-success {
  padding: 12px;
  background: #d1fae5;
  border: 1px solid #059669;
  border-radius: var(--radius-sm);
  color: #065f46;
  font-size: 0.9rem;
}

@media (max-width: 480px) {
  .email-form {
    flex-direction: column;
  }
  .email-submit {
    width: 100%;
  }
}

.requirements {
  max-width: 320px;
  margin: 0 auto;
  text-align: left;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.requirements h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.requirements ul {
  list-style: none;
}

.requirements li {
  padding: 8px 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.requirements li:last-child {
  border-bottom: none;
}

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

.requirements a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.footer p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

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

.footer-note {
  margin-top: 8px;
  font-size: 0.8rem !important;
}

/* Agents Section */
.agents-section {
  padding: 80px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.agents-section h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.agents-badge {
  display: block;
  text-align: center;
  margin-bottom: 12px;
  padding: 4px 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.agents-intro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.agents-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .agents-preview {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

.agent-card {
  padding: 24px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
}

.agent-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.agent-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.agent-card p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0;
}

.agents-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 48px;
  font-style: italic;
}

/* ============================================================
   AGENT DEMO
   ============================================================ */

.agent-demo-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 900px;
  margin: 0 auto 40px;
  height: 460px; /* Fixed total height */
  overflow: hidden;
}

.agent-demo-content {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 1fr; /* Single row, takes remaining space */
  height: calc(100% - 37px); /* Subtract titlebar height */
  overflow: hidden;
}

@media (max-width: 768px) {
  .agents-section .container {
    padding: 0 24px;
  }
  .agent-demo-window {
    border-radius: 0;
    border-left: none;
    border-right: none;
    margin-left: -24px;
    margin-right: -24px;
    max-width: none;
    height: 380px;
  }
  .agent-demo-content {
    grid-template-columns: 200px 1fr;
  }
  .agent-demo-margin {
    padding: 12px;
  }
  .agent-demo-editor {
    padding: 20px;
    font-size: 0.9rem;
  }
  .agent-demo-row-scope {
    display: none;
  }
}

@media (max-width: 480px) {
  .agent-demo-window {
    height: 340px;
  }
  .agent-demo-content {
    grid-template-columns: 160px 1fr;
  }
  .agent-demo-margin {
    padding: 10px;
    gap: 8px;
  }
  .agent-demo-editor {
    padding: 16px;
    font-size: 0.85rem;
  }
  .agent-demo-card {
    padding: 10px;
    font-size: 0.75rem;
  }
  .agent-demo-quote,
  .agent-demo-issue {
    font-size: 0.7rem;
  }
  .agent-demo-manager {
    padding: 8px;
  }
  .agent-demo-row {
    font-size: 0.65rem;
  }
}

/* Agent Margin */
.agent-demo-margin {
  background: var(--color-surface-elevated);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 12px;
  min-height: 0; /* Critical for flex children to shrink */
  overflow: hidden;
}

.agent-empty-state {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  text-align: center;
  color: var(--color-text-muted);
  opacity: 0.6;
}

.agent-empty-state svg {
  margin-bottom: 12px;
  opacity: 0.5;
}

.agent-empty-state span {
  font-size: 0.75rem;
  line-height: 1.5;
}

.agent-empty-state.hidden {
  display: none;
}

/* Agent Card */
.agent-demo-card {
  flex: 1;
  min-height: 0;
  overflow: hidden; /* Don't scroll, just clip */
  background: var(--color-surface);
  border-radius: 8px;
  padding: 12px;
  border-left: 3px solid #059669;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  animation: card-appear 0.3s ease-out;
}

.agent-demo-card.hidden {
  display: none;
}

@keyframes card-appear {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.agent-demo-card-header {
  margin-bottom: 8px;
}

.agent-demo-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #059669;
}

.agent-demo-badge svg {
  opacity: 0.8;
}

.agent-demo-quote {
  font-family: 'Literata', Georgia, serif;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-text-muted);
  padding: 8px 10px;
  margin: 0 0 8px 0;
  background: var(--color-surface-elevated);
  border-radius: 4px;
  border: none;
}

.agent-demo-issue {
  font-size: 0.8rem;
  color: var(--color-text);
  line-height: 1.5;
  margin: 0 0 8px 0;
}

.agent-demo-revision {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(99, 102, 241, 0.12);
  border-radius: 4px;
  margin-bottom: 10px;
}

.agent-demo-revision.hidden {
  display: none;
}

.agent-revision-arrow {
  color: #059669;
  font-weight: 600;
  flex-shrink: 0;
}

.agent-revision-text {
  font-family: 'Literata', Georgia, serif;
  font-size: 0.8rem;
  color: var(--color-text);
}

/* Agent Card Actions */
.agent-demo-actions {
  display: flex;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.agent-btn-accept,
.agent-btn-dismiss,
.agent-btn-discuss {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 5px 8px;
  font-size: 0.7rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.agent-btn-accept {
  flex: 1;
  background: #dcfce7;
  border: 1px solid #86efac;
  color: #166534;
}

.agent-btn-accept:hover,
.agent-btn-accept.clicked {
  background: #166534;
  color: white;
  border-color: #166534;
}

.agent-btn-accept.clicked {
  transform: scale(0.96);
}

.agent-btn-dismiss {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.agent-btn-dismiss:hover {
  background: var(--color-surface-elevated);
}

.agent-btn-discuss {
  width: 32px;
  background: #fef3c7;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.agent-btn-discuss:hover {
  background: var(--color-accent);
  color: white;
}

/* Agent Manager */
.agent-demo-manager {
  flex-shrink: 0;
  margin-top: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px;
}

.agent-demo-manager-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.agent-demo-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.75rem;
}

.agent-demo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.agent-demo-dot.active {
  background: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.agent-demo-dot.running {
  animation: pulse-dot 1.2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.agent-demo-dot.paused {
  background: #9ca3af;
}

.agent-demo-row-name {
  flex: 1;
  color: var(--color-text);
  font-weight: 500;
}

.agent-demo-row-scope {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  background: var(--color-surface-elevated);
  padding: 2px 5px;
  border-radius: 3px;
}

/* Agent Editor */
.agent-demo-editor {
  padding: 28px 32px;
  font-family: 'Literata', Georgia, serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  min-height: 0;
  overflow: hidden;
}

.agent-demo-text {
  margin: 0;
  max-width: 52ch;
}

.agent-demo-highlight {
  background: rgba(99, 102, 241, 0.15);
  padding: 2px 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.agent-demo-highlight.accepted {
  background: #d1fae5;
}

.agent-demo-highlight.changing {
  animation: text-flash-indigo 0.6s ease-out;
}

@keyframes text-flash-indigo {
  0% { background: #d1fae5; }
  100% { background: rgba(99, 102, 241, 0.15); }
}

/* ============================================================================
   FEATURE DEMO SECTIONS
   ============================================================================ */

.feature-demo-section {
  padding: 80px 0;
  border-top: 1px solid var(--color-border);
}

.feature-demo-section.alt-bg {
  background: var(--color-surface);
}

.feature-demo-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  margin-bottom: 40px;
}

.feature-demo-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  font-family: 'Inter', sans-serif;
}

.feature-demo-info h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.feature-demo-info p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.feature-demo-shortcut {
  margin-top: 16px;
}

.feature-demo-shortcut kbd {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* Demo Window - Feature Version */
.feature-demo-window {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.feature-demo-content {
  display: grid;
  grid-template-columns: 1fr 280px;
  min-height: 320px;
}

.feature-demo-content.three-column {
  grid-template-columns: 240px 1fr 200px;
}

.feature-demo-editor {
  padding: 32px;
  font-family: 'Literata', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
}

.feature-demo-text {
  margin: 0;
  max-width: 50ch;
}

.feature-demo-text.dim {
  color: var(--color-text-muted);
  margin-top: 16px;
}

/* Feature Demo Card */
.feature-demo-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.feature-demo-card-recording {
  padding: 16px;
  border-bottom: 1px solid var(--color-surface-elevated);
}

.feature-demo-card-recording.hidden {
  display: none;
}

.feature-demo-mode {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 8px;
  border-radius: 4px;
}

.feature-demo-mode.didactic {
  color: #7c3aed;
  background: #ede9fe;
}

.feature-demo-card-conversation {
  padding: 16px;
  display: none;
}

.feature-demo-card-conversation.visible {
  display: block;
}

.feature-demo-card-transcription {
  padding: 16px;
  display: none;
}

.feature-demo-card-transcription.visible {
  display: block;
}

.feature-demo-transcription-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.feature-demo-transcription-text {
  font-size: 14px;
  color: var(--color-text);
  font-style: italic;
}

.feature-demo-card-suggestion {
  padding: 16px;
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-border);
  display: none;
}

.feature-demo-card-suggestion.visible {
  display: block;
}

/* Voice Guide Demo */
.voice-guide-demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.voice-guide-code {
  padding: 24px;
  background: #1c1917;
  font-family: 'SF Mono', Menlo, monospace;
}

.voice-guide-code pre {
  font-size: 13px;
  line-height: 1.6;
  color: #e7e5e4;
  margin: 0;
  white-space: pre-wrap;
}

.voice-guide-result {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.voice-guide-before,
.voice-guide-after {
  padding: 16px;
  border-radius: var(--radius-md);
}

.voice-guide-before {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.voice-guide-after {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

.voice-guide-before .label,
.voice-guide-after .label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.voice-guide-before .label { color: #dc2626; }
.voice-guide-after .label { color: #059669; }

.voice-guide-before p,
.voice-guide-after p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

.voice-guide-before p { color: #7f1d1d; }
.voice-guide-after p { color: #065f46; }

/* Privacy Demo */
.privacy-demo-content {
  padding: 48px 32px;
}

.privacy-demo-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.privacy-demo-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 24px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.privacy-demo-node.local {
  border-color: #a7f3d0;
  background: #ecfdf5;
}

.privacy-demo-node.cloud {
  border-color: #dbeafe;
  background: #eff6ff;
}

.privacy-demo-node.active {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.privacy-demo-icon {
  color: var(--color-text-muted);
}

.privacy-demo-node.local .privacy-demo-icon { color: #059669; }
.privacy-demo-node.cloud .privacy-demo-icon { color: #3b82f6; }

.privacy-demo-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.privacy-demo-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 4px;
  background: #d1fae5;
  color: #059669;
}

.privacy-demo-badge.cloud {
  background: #dbeafe;
  color: #2563eb;
}

.privacy-demo-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-border);
  transition: color 0.3s ease;
}

.privacy-demo-arrow.active {
  color: #059669;
}

.privacy-demo-arrow-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--color-text-muted);
}

.privacy-demo-details {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.privacy-demo-detail {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text);
}

/* Settings Demo */
.settings-demo-content {
  padding: 24px;
}

.settings-demo-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  margin: 0 auto;
  overflow: hidden;
}

.settings-demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.settings-demo-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.settings-demo-close {
  color: var(--color-text-muted);
  cursor: pointer;
}

.settings-demo-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}

.settings-demo-tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}

.settings-demo-tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.settings-demo-body {
  padding: 20px;
}

.settings-demo-field {
  margin-bottom: 20px;
}

.settings-demo-field:last-child {
  margin-bottom: 0;
}

.settings-demo-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.settings-demo-label-desc {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 4px;
}

.settings-demo-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
}

.settings-demo-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.settings-demo-select {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

.settings-demo-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.settings-demo-switch {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
}

.settings-demo-switch.on {
  background: #059669;
}

.settings-demo-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}

.settings-demo-switch.on::after {
  transform: translateX(20px);
}

/* Keyboard Shortcuts Demo */
.shortcuts-demo-content {
  padding: 32px;
}

.shortcuts-demo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.shortcut-item:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.shortcut-item.active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  transform: scale(1.02);
}

.shortcut-action {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.shortcut-keys {
  display: flex;
  gap: 4px;
}

.shortcut-keys kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 4px 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 1px 0 var(--color-border);
}

.shortcuts-demo-hint {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.shortcuts-demo-hint kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
}

/* Multiple Conversations Demo */
.conversations-demo-margin {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}

.conv-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid #f59e0b;
  transition: all 0.2s ease;
}

.conv-card[data-color="1"] { border-left-color: #f59e0b; }
.conv-card[data-color="2"] { border-left-color: #3b82f6; }
.conv-card[data-color="3"] { border-left-color: #ec4899; }

.conv-card.minimized {
  padding: 8px 12px;
  opacity: 0.7;
}

.conv-card.active {
  box-shadow: var(--shadow-md);
}

.conv-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.conv-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.conv-dot.color-1 { background: #f59e0b; }
.conv-dot.color-2 { background: #3b82f6; }
.conv-dot.color-3 { background: #ec4899; }

.conv-status {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.conv-preview {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-quote {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 8px;
  padding-left: 8px;
  border-left: 2px solid var(--color-border);
}

.conv-messages {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.conv-msg {
  font-size: 12px;
  line-height: 1.4;
  padding: 8px 10px;
  border-radius: 6px;
}

.conv-msg.user {
  background: var(--color-surface-elevated);
  color: var(--color-text);
}

.conv-msg.assistant {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.conv-resolved {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #059669;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-surface-elevated);
}

/* Responsive for feature demos */
@media (max-width: 768px) {
  .feature-demo-header {
    flex-direction: column;
    gap: 16px;
  }

  .feature-demo-number {
    font-size: 2.5rem;
  }

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

  .feature-demo-content.three-column {
    grid-template-columns: 1fr;
  }

  .demo-margin {
    border-left: none;
    border-top: 1px solid var(--color-border);
  }

  .voice-guide-demo-content {
    grid-template-columns: 1fr;
  }

  .privacy-demo-flow {
    flex-direction: column;
  }

  .privacy-demo-arrow {
    transform: rotate(90deg);
  }

  .privacy-demo-details {
    flex-direction: column;
    align-items: center;
  }

  .shortcuts-demo-grid {
    grid-template-columns: 1fr;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 80px 0 24px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .nav {
    gap: 16px;
  }

  .nav a:not(.nav-download) {
    display: none;
  }
}