:root {
  color-scheme: light;
  --bg: #f0f9ff;
  --bg-soft: #ffffff;
  --fg: #0a0e1a;
  --fg-muted: #475569;
  /* Bright blue, teal, and indigo mesh gradient - More blue focused */
  --accent: #0ea5e9;
  --accent-secondary: #3b82f6;
  --accent-tertiary: #06b6d4;
  --accent-cool: #2563eb;
  --accent-indigo: #6366f1;
  --accent-teal: #22d3ee;
  --border: rgba(14, 165, 233, 0.15);
  --card-bg: rgba(255, 255, 255, 0.95);
  --elevation-1: 0 1px 3px rgba(14, 165, 233, 0.08);
  --elevation-2: 0 4px 12px rgba(14, 165, 233, 0.12);
  --elevation-3: 0 8px 24px rgba(14, 165, 233, 0.16);
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: 
    radial-gradient(circle at 15% 25%, rgba(14, 165, 233, 0.18), transparent 55%),
    radial-gradient(circle at 85% 75%, rgba(59, 130, 246, 0.15), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.12), transparent 65%),
    radial-gradient(circle at 75% 20%, rgba(14, 165, 233, 0.12), transparent 50%),
    radial-gradient(circle at 25% 80%, rgba(99, 102, 241, 0.1), transparent 50%),
    radial-gradient(circle at 60% 60%, rgba(34, 211, 238, 0.1), transparent 55%),
    linear-gradient(135deg, rgba(240, 249, 255, 0.98) 0%, rgba(255, 255, 255, 1) 100%);
  background-attachment: fixed;
  color: var(--fg);
  min-height: 100%;
}

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.container.narrow {
  width: min(800px, 92vw);
  max-width: 800px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 2px solid rgba(14, 165, 233, 0.1);
  box-shadow: 0 2px 20px rgba(14, 165, 233, 0.08);
  overflow: visible;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.logo img,
.logo svg {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.logo span {
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  font-family: 'Playfair Display', 'Georgia', serif;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary), var(--accent-tertiary), var(--accent-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-toggle {
  display: none;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  font-size: 1.25rem;
  line-height: 1;
}

.primary-nav {
  display: flex;
  gap: 0.25rem;
  background: rgba(14, 165, 233, 0.08);
  padding: 0.5rem;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  justify-content: center;
  width: 100%;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.primary-nav a {
  color: var(--fg-muted);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: 12px;
  transition: all var(--transition);
  position: relative;
}

.primary-nav a.active {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .site-header { padding: 0.75rem 0; }
  .site-header .container { gap: 0.25rem; }
  .nav-toggle { display: none; }
  .primary-nav {
    position: static;
    display: flex;
    flex-direction: row;
    padding: 0.5rem;
    margin-top: 0;
  }
}

.cta-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.store-badges {
  align-items: center;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  flex: 0 0 auto;
  width: 180px;
  height: 56px;
}

.store-badge img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.store-badge:hover,
.store-badge:focus-visible {
  transform: translateY(-2px);
}

.cta-button {
  padding: 0.75rem 1.5rem;
  border-radius: 24px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary), var(--accent-tertiary), var(--accent-indigo));
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.cta-button:hover,
.cta-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}

.cta-button:active {
  transform: translateY(0);
}

.cta-button.secondary {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(14, 165, 233, 0.3);
  color: var(--accent);
  box-shadow: var(--elevation-1);
}

.cta-button.secondary:hover,
.cta-button.secondary:focus-visible {
  background: rgba(255, 255, 255, 1);
  box-shadow: var(--elevation-2);
}

.cta-button.ghost {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.25);
  color: var(--accent);
  box-shadow: none;
}

.cta-button.ghost:hover,
.cta-button.ghost:focus-visible {
  background: rgba(14, 165, 233, 0.15);
  box-shadow: var(--elevation-1);
}

.cta-button.large {
  font-size: 1.1rem;
  padding: 0.95rem 2rem;
  border-radius: 28px;
}

.cta-button.small {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
}

.cta-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.hero {
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
  min-height: 70vh;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  will-change: transform, opacity;
  contain: layout paint style;
  background: 
    radial-gradient(circle at 30% 40%, rgba(14, 165, 233, 0.2), transparent 45%),
    radial-gradient(circle at 70% 60%, rgba(59, 130, 246, 0.18), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.15), transparent 50%),
    radial-gradient(circle at 20% 70%, rgba(14, 165, 233, 0.12), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(99, 102, 241, 0.12), transparent 40%),
    radial-gradient(circle at 45% 25%, rgba(34, 211, 238, 0.1), transparent 40%);
  animation: meshFloat 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes meshFloat {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(5%, 5%) rotate(120deg);
  }
  66% {
    transform: translate(-5%, 5%) rotate(240deg);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  font-family: 'Playfair Display', 'Georgia', serif;
  color: var(--fg);
}

.hero p {
  color: var(--fg-muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.control-panel {
  margin-top: 2.5rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  border: 1px solid var(--border);
  display: grid;
  gap: 1.25rem;
  box-shadow: var(--elevation-2);
  backdrop-filter: blur(10px);
}

.mode-selector {
  display: grid;
  gap: 0.5rem;
}

.mode-selector label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
}

.mode-select {
  padding: 0.75rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--fg);
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.mode-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

.control-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.control-actions button {
  flex: 1 1 180px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding: 0.5rem 0;
}

.status-row span:last-child {
  font-weight: 700;
  color: var(--accent);
  font-size: 1.1rem;
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  overflow: hidden;
  position: relative;
}

#progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary), var(--accent-tertiary), var(--accent-indigo));
  transition: width 0.2s linear;
  border-radius: 999px;
  position: relative;
}

#progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.advanced-controls {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 1rem;
}

.control-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.control-row label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--fg);
  min-width: 120px;
}

.control-row input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.15);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.control-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary), var(--accent-tertiary), var(--accent-indigo));
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(14, 165, 233, 0.3);
  transition: transform var(--transition);
}

.control-row input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary), var(--accent-tertiary), var(--accent-indigo));
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(14, 165, 233, 0.3);
  appearance: none;
  -moz-appearance: none;
}

.control-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.control-row span {
  font-weight: 600;
  color: var(--accent);
  min-width: 40px;
  text-align: right;
}

.hero-cta {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.visual {
  position: relative;
  padding: 3rem;
  border-radius: 28px;
  background: 
    radial-gradient(circle at 30% 30%, rgba(14, 165, 233, 0.18), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.15), transparent 65%),
    radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.12), transparent 70%),
    rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(14, 165, 233, 0.2);
  box-shadow: var(--elevation-2);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Sinusoid Wave Animation - Symbolizing Sound Waves */
.waveform-animation {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: 
    radial-gradient(circle at 50% 50%, rgba(14, 165, 233, 0.12), transparent 70%),
    rgba(255, 255, 255, 0.7);
}

.waveform-container {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.waveform-svg {
  width: 100%;
  height: 150px;
  overflow: visible;
}

.waveform-path {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: waveMove 2s ease-in-out infinite;
}

.waveform-path-1 {
  stroke: url(#waveGradient1);
  opacity: 1;
  animation-duration: 2s;
  filter: drop-shadow(0 0 4px rgba(14, 165, 233, 0.4));
}

.waveform-path-2 {
  stroke: url(#waveGradient2);
  opacity: 0.9;
  animation-duration: 2.5s;
  animation-delay: 0.3s;
  filter: drop-shadow(0 0 3px rgba(6, 182, 212, 0.3));
}

.waveform-path-3 {
  stroke: url(#waveGradient3);
  opacity: 0.85;
  animation-duration: 3s;
  animation-delay: 0.6s;
  filter: drop-shadow(0 0 3px rgba(34, 211, 238, 0.3));
}

@keyframes waveMove {
  0%, 100% {
    transform: translateX(0);
    opacity: 0.6;
  }
  50% {
    transform: translateX(20px);
    opacity: 1;
  }
}

.waveform-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.visual-caption {
  margin-top: 1.5rem;
  color: var(--fg-muted);
  font-size: 0.9rem;
  text-align: center;
}

section {
  padding: 5rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

.policy-page {
  padding: 8rem 0 5rem;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(240,249,255,0.5) 100%);
}

.policy-header {
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid rgba(14, 165, 233, 0.1);
}

.policy-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin: 0 0 1.5rem 0;
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
}

.policy-meta {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.policy-section {
  margin-bottom: 3rem;
  display: grid;
  gap: 1.5rem;
}

.policy-section h2 {
  margin: 0 0 1.5rem 0;
  font-size: 2rem;
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  color: var(--fg);
}

.policy-section p,
.policy-section ul,
.policy-section li {
  color: var(--fg);
  line-height: 1.85;
  font-size: 1.125rem;
}

.policy-section ul,
.policy-section ol {
  padding-left: 1.5rem;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.policy-section ol {
  list-style: decimal;
}

.policy-section a {
  color: var(--accent);
  font-weight: 500;
}

.policy-back {
  margin-bottom: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--fg-muted);
  font-weight: 600;
  transition: color var(--transition);
}

.policy-back:hover,
.policy-back:focus-visible {
  color: var(--accent);
}

section h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 1.5rem;
  font-weight: 700;
  font-family: 'Playfair Display', 'Georgia', serif;
  color: var(--fg);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.cards article {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  display: grid;
  gap: 1rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--elevation-1);
}

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  display: grid;
  gap: 1rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  align-content: start;
  box-shadow: var(--elevation-1);
}

.blog-card:hover,
.blog-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: var(--elevation-3);
}

.blog-card h3 a {
  color: var(--fg);
  transition: color var(--transition);
}

.blog-card h3 a:hover {
  color: var(--accent);
}

.blog-preview {
  display: block;
  visibility: visible;
}

.cards article:hover,
.cards article:focus-within {
  transform: translateY(-4px);
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: var(--elevation-3);
}

.cards h3 {
  margin: 0;
  font-size: 1.4rem;
}

.cards p {
  color: var(--fg-muted);
  line-height: 1.7;
}

.inline-cta {
  font-weight: 600;
  color: var(--accent);
  transition: color var(--transition);
}

.inline-cta:hover {
  color: var(--accent-secondary);
}

.about p {
  max-width: 780px;
  color: var(--fg-muted);
  line-height: 1.8;
  font-size: 1.05rem;
}

.about-highlights {
  margin-top: 2rem;
  padding-left: 1.5rem;
  list-style: disc;
  color: var(--fg-muted);
  display: grid;
  gap: 0.75rem;
  font-size: 1.05rem;
}

.faq-list {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

details {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--elevation-1);
}

details:hover {
  border-color: rgba(14, 165, 233, 0.25);
}

details[open] {
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: var(--elevation-2);
}

summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--fg);
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform var(--transition);
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin-top: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.section-cta {
  margin-top: 3rem;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(59, 130, 246, 0.12), rgba(37, 99, 235, 0.1), rgba(99, 102, 241, 0.08));
  border-radius: 24px;
  padding: 2rem;
  border: 1px solid rgba(14, 165, 233, 0.25);
  display: grid;
  gap: 1.25rem;
  box-shadow: var(--elevation-1);
}

.site-footer {
  padding: 3rem 0 4rem;
  background: rgba(255, 255, 255, 0.95);
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer p {
  color: var(--fg-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.footer-links a {
  color: var(--fg-muted);
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.install-tray {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 92vw);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: 24px;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--elevation-3);
  z-index: 20;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  backdrop-filter: blur(10px);
}

.install-tray.hidden {
  opacity: 0;
  transform: translate(-50%, calc(100% + 40px));
  pointer-events: none;
}

.tray-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.tray-content span {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.tray-close {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-size: 1.75rem;
  cursor: pointer;
  transition: color var(--transition);
  line-height: 1;
  padding: 0.25rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.tray-close:hover,
.tray-close:focus-visible {
  color: var(--fg);
  background: rgba(14, 165, 233, 0.1);
}

@media (max-width: 900px) {
  .primary-nav {
    display: none;
  }

  .hero {
    padding-top: 5rem;
  }

  .store-badge {
    width: 160px;
    height: 50px;
  }

  .install-tray {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }

  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .hero-content > .text {
    display: contents;
  }

  .hero-content h1 {
    order: 1;
  }

  .hero-content .hero-intro {
    order: 2;
  }

  .hero-content .visual {
    order: 3;
  }

  .hero-content .control-panel {
    order: 4;
  }

  .hero-content .hero-cta {
    order: 5;
  }

  .control-panel {
    padding: 1.5rem;
  }

  .control-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .control-row label {
    min-width: auto;
  }
}

@media (max-width: 600px) {
  .section-cta {
    padding: 1.5rem;
  }

  .cta-group.store-badges {
    width: 100%;
    justify-content: center;
  }

  .store-badge {
    width: 140px;
    height: 44px;
  }

  .install-tray {
    bottom: 16px;
    width: min(540px, 94vw);
  }

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