/* WhoBrowser.com Modern Landing Page Stylesheet
 * "Where the Web Meets Social AI"
 */

:root {
  --bg-dark: #07090e;
  --bg-card: rgba(18, 22, 34, 0.7);
  --bg-card-hover: rgba(26, 32, 50, 0.85);
  --bg-surface: #101422;
  --bg-glass: rgba(14, 18, 28, 0.65);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(99, 102, 241, 0.4);
  --border-glow: rgba(99, 102, 241, 0.25);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --primary: #6366f1;
  --primary-glow: #818cf8;
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
  --accent-green: #10b981;

  --gradient-main: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Mesh */
.glow-mesh-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.blob {
  position: absolute;
  filter: blur(120px);
  border-radius: 50%;
  opacity: 0.35;
  animation: floatBlobs 18s ease-in-out infinite alternate;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6366f1 0%, rgba(99, 102, 241, 0) 70%);
  top: -100px;
  left: 15%;
}

.blob-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #a855f7 0%, rgba(168, 85, 247, 0) 70%);
  top: 300px;
  right: 5%;
  animation-delay: -5s;
}

.blob-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #06b6d4 0%, rgba(6, 182, 212, 0) 70%);
  bottom: 50px;
  left: 20%;
  animation-delay: -10s;
}

@keyframes floatBlobs {
  0% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(40px) scale(1.08); }
  100% { transform: translateY(-30px) scale(0.95); }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  display: flex;
  align-items: center;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.logo-mark.small {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.logo-glyph {
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  line-height: 1;
}

.sparkle-dot {
  position: absolute;
  top: -3px;
  right: -3px;
  font-size: 11px;
  color: #38bdf8;
}

.brand-title {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.btn-primary {
  background: var(--gradient-main);
  color: #ffffff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.35);
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.5);
}

/* Hero Section */
.hero-section {
  padding: 150px 24px 80px 24px;
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-container {
  max-width: 1100px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: #c7d2fe;
  margin-bottom: 24px;
}

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

.hero-heading {
  font-size: 56px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -1.8px;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #a5b4fc 0%, #818cf8 40%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background: var(--gradient-main);
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
  transition: all 0.25s ease;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.6);
}

.badge-mini {
  background: rgba(255, 255, 255, 0.2);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 9999px;
}

.btn-hero-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.play-icon {
  font-size: 11px;
  color: #38bdf8;
}

/* Hero Stats Bar */
.hero-stats-bar {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 12px 28px;
  border-radius: 9999px;
  margin-bottom: 60px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: var(--border-subtle);
}

/* Browser Mockup Window */
.hero-mockup-wrapper {
  max-width: 1040px;
  margin: 0 auto;
}

.browser-window {
  background: #0f121b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 40px rgba(99, 102, 241, 0.2);
  overflow: hidden;
  text-align: left;
}

.browser-bar {
  background: #171b28;
  height: 44px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

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

.address-bar-mock {
  flex: 1;
  background: #0d101a;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  height: 28px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #94a3b8;
  font-family: var(--font-mono);
}

.lock-icon { font-size: 11px; }

.mock-btn-whobrowser {
  background: var(--gradient-main);
  border: none;
  color: white;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

/* Browser Viewport Split */
.browser-viewport {
  display: flex;
  height: 480px;
  overflow: hidden;
}

/* Simulated Webpage */
.webpage-canvas {
  flex: 1;
  background: #090c14;
  padding: 24px;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.webpage-hero-banner {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.category-tag {
  font-size: 10px;
  font-weight: 700;
  color: #38bdf8;
  letter-spacing: 1px;
}

.webpage-hero-banner h2 {
  font-size: 24px;
  margin: 6px 0 8px 0;
}

.webpage-hero-banner p {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 440px;
  margin-bottom: 14px;
}

.mock-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mock-buy-btn {
  background: #ffffff;
  color: #000000;
  border: none;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 9999px;
  cursor: pointer;
}

.mock-rating {
  font-size: 11px;
  color: #facc15;
}

.webpage-grid-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.grid-card {
  background: rgba(18, 24, 38, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-thumb {
  height: 80px;
  border-radius: 6px;
  margin-bottom: 6px;
}
.card-thumb.shoes-1 { background: linear-gradient(135deg, #1e293b, #334155); }
.card-thumb.shoes-2 { background: linear-gradient(135deg, #312e81, #4338ca); }
.card-thumb.shoes-3 { background: linear-gradient(135deg, #0f766e, #14b8a6); }

.grid-card strong { font-size: 12px; }
.grid-card small { font-size: 10px; color: var(--text-muted); }

/* Mock Sidepanel Inside Browser */
.mock-sidepanel {
  width: 320px;
  background: #0f121d;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidepanel-header {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sp-brand {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sp-logo {
  background: var(--gradient-main);
  color: white;
  font-weight: 800;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
}

.sp-title {
  font-size: 12px;
  font-weight: 700;
}

.sp-presence {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text-muted);
}

.pulse-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

.sp-domain-pill {
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sp-domain-name {
  font-size: 11px;
  font-weight: 600;
}

.sp-verified {
  font-size: 9px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  padding: 1px 5px;
  border-radius: 9999px;
  font-weight: 700;
}

.sp-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sp-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  padding: 8px 4px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.sp-tab.active {
  color: #ffffff;
  border-bottom-color: var(--primary);
}

.sp-chat-stream {
  flex: 1;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.sp-msg {
  display: flex;
  gap: 8px;
  font-size: 11px;
}

.sp-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #1e2433;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.sp-bubble {
  background: #181d2c;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 6px 10px;
  border-radius: 6px;
  color: #e2e8f0;
  line-height: 1.35;
}

.sp-bubble strong {
  display: block;
  font-size: 10px;
  color: #94a3b8;
  margin-bottom: 2px;
}

.sp-msg.ai-msg .sp-bubble {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
}

.sp-msg.ai-msg .sp-avatar {
  background: var(--gradient-cyan);
  color: white;
}

.sp-input-box {
  padding: 8px 10px;
  background: #141724;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 6px;
}

.sp-input-box input {
  flex: 1;
  background: #0d101a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 6px 12px;
  font-size: 10px;
  color: white;
  outline: none;
}

.sp-send-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
}

/* Sections Global */
.section {
  padding: 100px 24px;
  position: relative;
  z-index: 1;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px auto;
}

.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--primary-glow);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.feature-card.highlight-card {
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.15);
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

.feature-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: #cbd5e1;
}

/* Simulator Section */
.simulator-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.sim-input-row {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.sim-url-wrapper {
  flex: 1;
  background: #0d101a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 14px;
}

.url-protocol {
  color: var(--text-dim);
}

.sim-url-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  color: #ffffff;
  outline: none;
  padding: 12px 6px;
  font-family: inherit;
  font-size: inherit;
}

.sim-result-box {
  background: #0c0f18;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 18px;
}

.sim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.sim-domain-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sim-domain-badge strong {
  font-size: 16px;
}

.sim-live-badge {
  font-size: 12px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  padding: 3px 10px;
  border-radius: 9999px;
  font-weight: 600;
}

.btn-secondary-tiny {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #a5b4fc;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 9999px;
  cursor: pointer;
}

.sim-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sim-body h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.sim-stream-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-msg {
  background: #141824;
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
}

.sim-user {
  font-weight: 700;
  color: #818cf8;
  margin-right: 6px;
}

.sim-ai-card {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
}

.sim-ai-card ul {
  padding-left: 18px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.pricing-card.popular {
  border-color: rgba(99, 102, 241, 0.6);
  background: linear-gradient(180deg, rgba(30, 35, 55, 0.8) 0%, rgba(18, 22, 34, 0.8) 100%);
  box-shadow: 0 0 35px rgba(99, 102, 241, 0.2);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  color: white;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 9999px;
}

.plan-header {
  margin-bottom: 24px;
}

.plan-header h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}

.plan-header p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.price-val {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.price-val span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.plan-header small {
  font-size: 11px;
  color: var(--text-dim);
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  color: #cbd5e1;
  margin-bottom: 32px;
  flex: 1;
}

.btn-plan-primary {
  background: var(--gradient-main);
  color: white;
  text-decoration: none;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  padding: 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.btn-plan-primary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.btn-plan-secondary {
  background: #192033;
  border: 1px solid var(--border-subtle);
  color: white;
  text-decoration: none;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  padding: 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.btn-plan-secondary:hover {
  background: #232c45;
  border-color: var(--border-hover);
}

/* Story Section */
.story-content {
  max-width: 800px;
  text-align: center;
}

.story-content h2 {
  font-size: 32px;
  font-weight: 800;
  margin: 10px 0 20px 0;
}

.story-content p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.7;
}

/* Install Section */
.install-box {
  background: linear-gradient(135deg, rgba(30, 36, 58, 0.7) 0%, rgba(16, 20, 32, 0.9) 100%);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.2);
}

.install-box h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 12px;
}

.install-box p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px auto;
}

.install-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-install-primary {
  background: var(--gradient-main);
  color: white;
  border: none;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  transition: all 0.2s ease;
}

.btn-install-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.6);
}

.btn-install-secondary {
  background: #171d2e;
  border: 1px solid var(--border-subtle);
  color: white;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 9999px;
  transition: all 0.2s ease;
}

.btn-install-secondary:hover {
  background: #20283f;
  border-color: var(--border-hover);
}

.download-toast {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(99, 102, 241, 0.4);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
  text-align: left;
  animation: fadeInDown 0.3s ease;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 14px;
}

.toast-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.toast-content strong {
  display: block;
  font-size: 15px;
  color: #818cf8;
  margin-bottom: 2px;
}

.toast-content p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}

.step-card {
  background: #0f131f;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-bottom: 4px;
}

.step-card strong {
  font-size: 14px;
}

.step-card small {
  font-size: 12px;
  color: var(--text-muted);
}

.step-card code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #a5b4fc;
}

/* Footer */
.app-footer {
  background: #080a10;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 24px 30px 24px;
  position: relative;
  z-index: 1;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand .tagline {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col strong {
  font-size: 13px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text-main);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-heading { font-size: 38px; }
  .browser-viewport { flex-direction: column; height: auto; }
  .mock-sidepanel { width: 100%; height: 320px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .install-steps { grid-template-columns: 1fr; }
  .sim-body { grid-template-columns: 1fr; }
}

/* Mobile Bridge Card */
.mobile-bridge-card {
  max-width: 580px;
  margin: 24px auto 0;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  backdrop-filter: blur(16px);
}

.mobile-bridge-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.2);
  padding: 4px 10px;
  border-radius: 9999px;
  margin-bottom: 8px;
}

.mobile-bridge-card h4 {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.mobile-bridge-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.mobile-bridge-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
}

.btn-primary-mini {
  padding: 10px 18px;
  background: var(--gradient-main);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

/* Mailing List Section */
.mailing-section {
  padding: 80px 24px;
}

.mailing-box {
  max-width: 780px;
  margin: 0 auto;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 48px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 102, 241, 0.15);
}

.mailing-box h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 12px 0 8px;
  color: #fff;
}

.mailing-box p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 24px;
}

.mailing-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}

.feedback-msg {
  margin-top: 14px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  text-align: center;
}

.feedback-msg.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}

.feedback-msg.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.hidden {
  display: none !important;
}