/* ==========================================================================
   EveryHello — Clean, Modern Design System
   Inspired by Intercom, Crisp, and Front
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette - Light Theme (Default) */
  --bg-primary: #fbfbfd;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f8;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-code: #0f172a;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  /* Brand Accent Colors */
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.08);
  --primary-glow: rgba(79, 70, 229, 0.25);
  
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-violet: #8b5cf6;
  
  /* Borders & Dividers */
  --border-color: rgba(226, 232, 240, 0.9);
  --border-focus: #4f46e5;
  --border-highlight: rgba(79, 70, 229, 0.3);
  
  /* Shadows & Depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px -1px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 24px 48px -12px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.2);
  
  /* Layout & Sizing */
  --nav-height: 72px;
  --container-max: 1140px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Dark Theme Tokens --- */
[data-theme="dark"] {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(15, 23, 42, 0.8);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  --bg-code: #020617;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-inverse: #090d16;
  
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-light: rgba(99, 102, 241, 0.15);
  --primary-glow: rgba(99, 102, 241, 0.35);
  
  --border-color: rgba(51, 65, 85, 0.6);
  --border-focus: #818cf8;
  --border-highlight: rgba(99, 102, 241, 0.4);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 24px 48px -12px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 50px rgba(99, 102, 241, 0.25);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.85rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Ambient Background Glow --- */
.ambient-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.ambient-glow-orb.indigo {
  width: 500px;
  height: 500px;
  top: 5%;
  left: 20%;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.ambient-glow-orb.cyan {
  width: 450px;
  height: 450px;
  top: 15%;
  right: 15%;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}

.ambient-glow-orb.violet {
  width: 600px;
  height: 600px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--accent-violet) 0%, transparent 70%);
  opacity: 0.2;
}

/* --- Container & Grid Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

.section-spacing {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.85rem;
}

.section-title {
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* --- Buttons & Interactive Controls --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-color);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: rotate(30deg);
  transition: transform 0.6s ease;
}

.btn-glow:hover::after {
  transform: rotate(30deg) translate(50%, 50%);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

.btn-md {
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1rem;
}

/* --- Header / Navigation Bar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(251, 251, 253, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .navbar {
  background: rgba(9, 13, 22, 0.85);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  color: #ffffff;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.85rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  padding: 0.4rem 0;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-tertiary);
  transform: rotate(15deg);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Drawer Menu */
.mobile-nav {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: 999;
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Hero Section --- */
.hero-section {
  padding-top: calc(var(--nav-height) + 3.5rem);
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  background: var(--primary-light);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}

.hero-title {
  font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
}

.hero-trust-item svg {
  color: var(--accent-emerald);
}

/* --- Hero Interactive Mockup --- */
.hero-mockup-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.mockup-header {
  padding: 0.85rem 1.15rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-dots {
  display: flex;
  gap: 5px;
}

.mockup-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-header-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.mockup-live-indicator {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.mockup-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-chat-bubble {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 92%;
}

.hero-chat-bubble.user {
  align-self: flex-end;
  background: var(--primary);
  color: #ffffff;
  padding: 0.75rem 1.05rem;
  border-radius: 14px 14px 3px 14px;
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-chat-bubble.bot {
  align-self: flex-start;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.85rem 1.05rem;
  border-radius: 14px 14px 14px 3px;
  font-size: 0.9rem;
}

.reasoning-stepper {
  background: rgba(79, 70, 229, 0.04);
  border: 1px dashed var(--border-highlight);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.reasoning-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.reasoning-step.active {
  color: var(--primary);
  font-weight: 600;
}

.citation-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 0.4rem;
}

/* --- Metrics / Proof Strip --- */
.metrics-strip {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 2rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  background: linear-gradient(135deg, var(--text-primary), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --- Core Features Grid --- */
.features-section {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg);
}

.feature-card-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon-wrapper.cyan {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
}

.feature-icon-wrapper.emerald {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-emerald);
}

.feature-icon-wrapper.violet {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-violet);
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.feature-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.feature-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.feature-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* --- Interactive AI Playground Section --- */
.playground-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.playground-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.playground-nav {
  display: flex;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.playground-tab {
  flex: 1;
  min-width: 150px;
  padding: 1rem 0.85rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.playground-tab:hover {
  color: var(--text-primary);
}

.playground-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: var(--bg-card);
}

.playground-body {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 420px;
  transition: all var(--transition-normal);
}

.playground-body.inspect-open {
  grid-template-columns: 1.15fr 0.85fr;
}

.playground-chat-pane {
  padding: 2rem 2.5rem;
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
  border-right: none;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.playground-body.inspect-open .playground-chat-pane {
  max-width: 100%;
  margin: 0;
  padding: 1.5rem;
  border-right: 1px solid var(--border-color);
}

.playground-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.playground-inspect-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.playground-inspect-toggle:hover {
  color: var(--primary);
  border-color: var(--border-highlight);
  background: var(--primary-light);
}

.playground-inspect-toggle.active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--border-highlight);
}

.inspect-toggle-pill {
  padding: 0.15rem 0.45rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
}

.playground-inspect-toggle.active .inspect-toggle-pill {
  background: var(--primary);
  color: #ffffff;
}

.playground-chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  margin-bottom: 1.25rem;
  max-height: 280px;
  padding-right: 0.5rem;
}

.playground-input-form {
  display: flex;
  gap: 0.5rem;
}

.playground-input {
  flex: 1;
  padding: 0.75rem 1.15rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  outline: none;
  font-size: 0.88rem;
}

.playground-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.playground-reasoning-pane {
  display: none;
  padding: 1.5rem;
  background: var(--bg-tertiary);
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.playground-body.inspect-open .playground-reasoning-pane {
  display: flex;
}

.reasoning-meta-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.reasoning-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.meta-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.meta-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.meta-badge.success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

.meta-badge.escalate {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-rose);
}

.meta-badge.info {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
}

.source-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.65rem;
  margin-top: 0.4rem;
}

.source-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.source-snippet {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

/* --- ROI & Savings Calculator (Pixel Perfect Match to Screenshot) --- */
.calculator-section {
  background: var(--bg-primary);
}

.calculator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.calculator-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.calc-val-badge {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

[data-theme="dark"] .calc-slider {
  background: #334155;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calculator-results {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.calc-big-saving {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--accent-emerald);
  line-height: 1;
  margin-top: 0.35rem;
}

.calc-saving-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.calc-stat-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.calc-stat-pill {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.5rem;
}

.calc-stat-num {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.calc-stat-text {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* --- 1-Line Embed / Integration Center --- */
.integration-section {
  background: var(--bg-secondary);
}

.integration-card {
  background: var(--bg-code);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.integration-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem 0 1rem;
  overflow-x: auto;
}

.integration-tab {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.75rem 1.15rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.integration-tab:hover {
  color: #f8fafc;
}

.integration-tab.active {
  color: #ffffff;
  border-bottom-color: var(--accent-cyan);
}

.code-box-header {
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.code-lang-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.code-pre {
  padding: 1.25rem;
  margin: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #e2e8f0;
  line-height: 1.6;
}

/* --- Pricing Section --- */
.pricing-section {
  background: var(--bg-primary);
}

.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.pricing-toggle-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.pricing-toggle-label.active {
  color: var(--text-primary);
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-switch.active {
  background: var(--primary);
}

.toggle-switch-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #ffffff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch.active .toggle-switch-slider {
  transform: translateX(22px);
}

.discount-pill {
  padding: 0.2rem 0.55rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 10px 30px var(--primary-glow);
  transform: scale(1.02);
}

.pricing-featured-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #ffffff;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.pricing-plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  min-height: 38px;
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 1.75rem;
}

.pricing-currency {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

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

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-feature-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* --- FAQ Accordion --- */
.faq-section {
  background: var(--bg-secondary);
}

.faq-accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--border-highlight);
}

.faq-question-btn {
  width: 100%;
  padding: 1.15rem 1.35rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  gap: 1rem;
}

.faq-chevron {
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  padding: 0 1.35rem;
}

.faq-item.active .faq-answer {
  max-height: 240px;
  padding: 0 1.35rem 1.25rem 1.35rem;
}

.faq-answer p {
  font-size: 0.92rem;
  line-height: 1.6;
}

/* --- CTA Banner --- */
.cta-banner-section {
  padding: 4.5rem 0;
  background: var(--bg-primary);
}

.cta-banner-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 18px 45px rgba(79, 70, 229, 0.28);
}

.cta-banner-card h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.cta-banner-card p {
  color: #e0e7ff;
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto 2rem auto;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 1.75rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.85rem;
  margin-top: 0.75rem;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

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

.footer-link:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  gap: 1.5rem;
}

.footer-legal-copy {
  display: flex;
  flex-direction: column;
}

.footer-disclaimer-text {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.45;
  max-width: 620px;
  opacity: 0.85;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.footer-divider {
  color: var(--border-color);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-emerald);
  border-radius: 50%;
}

/* --- Floating Live Chat Widget --- */
.everyhello-widget-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 8px 24px var(--primary-glow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.everyhello-widget-launcher:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 30px var(--primary-glow);
}

.widget-launcher-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: var(--accent-emerald);
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.everyhello-chat-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 360px;
  height: 540px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  z-index: 9999;
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}

.everyhello-chat-window.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.widget-header {
  padding: 0.85rem 1.15rem;
  background: linear-gradient(135deg, var(--primary) 0%, #3730a3 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.widget-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.widget-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.widget-title {
  font-weight: 700;
  font-size: 0.9rem;
}

.widget-subtitle {
  font-size: 0.72rem;
  color: #e0e7ff;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.widget-close-btn {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 0.25rem;
  opacity: 0.8;
}

.widget-close-btn:hover {
  opacity: 1;
}

.widget-messages-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.widget-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.widget-quick-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.widget-quick-btn:hover {
  background: var(--primary-light);
  border-color: var(--border-highlight);
  color: var(--primary);
}

.widget-footer-input {
  padding: 0.75rem 0.85rem;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.4rem;
}

.widget-input {
  flex: 1;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.82rem;
  outline: none;
}

.widget-send-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* --- Modals --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 440px;
  padding: 2rem;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-dialog.modal-legal {
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  padding: 2rem 2rem 1.5rem 2rem;
}

.legal-content-body {
  overflow-y: auto;
  padding-right: 0.5rem;
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-height: 55vh;
}

.legal-content-body h4 {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 1.15rem;
  margin-bottom: 0.35rem;
}

.legal-content-body h4:first-child {
  margin-top: 0;
}

.legal-content-body p, .legal-content-body ul {
  margin-bottom: 0.75rem;
}

.legal-content-body ul {
  padding-left: 1.25rem;
}

.legal-content-body li {
  margin-bottom: 0.25rem;
}

.modal-backdrop.open .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.modal-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input {
  padding: 0.65rem 0.85rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none;
  font-size: 0.88rem;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.btn:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

/* Toast Feedback */
.toast-notice {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-code);
  color: #ffffff;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-xl);
  z-index: 10001;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform var(--transition-normal);
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
}

.toast-notice svg {
  color: var(--accent-emerald);
  flex: 0 0 auto;
}

.toast-notice.error svg {
  color: var(--accent-rose);
}

/* Form Legal Consent Note */
.form-legal-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.65rem;
  line-height: 1.45;
}

.form-legal-note a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-legal-note a:hover {
  opacity: 0.85;
}

.turnstile-container {
  display: flex;
  justify-content: center;
  min-height: 65px;
  margin: 0.75rem 0 0.25rem;
}

.turnstile-container[hidden] {
  display: none;
}

/* Cookie & Privacy Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  max-width: 440px;
  width: calc(100% - 48px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.25rem 1.35rem;
  z-index: 9998;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cookie-banner-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cookie-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary);
  flex-shrink: 0;
}

.cookie-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.cookie-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.cookie-desc a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

@media (max-width: 640px) {
  .cookie-banner {
    bottom: 96px;
    left: 16px;
    right: 16px;
    width: calc(100% - 32px);
    padding: 1.15rem;
  }
  .cookie-actions {
    flex-direction: column-reverse;
    width: 100%;
  }
  .cookie-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-trust-row {
    justify-content: center;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .playground-body, .playground-body.inspect-open {
    grid-template-columns: 1fr;
  }
  .playground-chat-pane {
    padding: 1.5rem 1.25rem;
    max-width: 100%;
  }
  .playground-body.inspect-open .playground-chat-pane {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .calculator-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .everyhello-chat-window {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 88px;
    height: 70vh;
  }
}