@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ==========================================================================
   Design System Tokens
   ========================================================================== */
:root {
  /* Colors */
  --bg-dark: #07080e;
  --bg-card: rgba(16, 18, 30, 0.65);
  --bg-card-hover: rgba(22, 25, 42, 0.85);
  --border-color: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.15);

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

  /* Product Brand Colors & Gradients */
  --rzdesk-color: #00f2fe;
  --rzdesk-grad: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --rzdesk-glow: rgba(0, 242, 254, 0.35);

  --rzavatar-color: #d946ef;
  --rzavatar-grad: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  --rzavatar-glow: rgba(217, 70, 239, 0.35);

  --rzracer-color: #f97316;
  --rzracer-grad: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
  --rzracer-glow: rgba(249, 115, 22, 0.35);

  --rzbot-color: #38bdf8;
  --rzbot-grad: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  --rzbot-glow: rgba(56, 189, 248, 0.35);

  --gray-grad: linear-gradient(135deg, #334155 0%, #1e293b 100%);

  /* Typography */
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  font-family: var(--font-sans);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
}

p {
  line-height: 1.6;
  color: var(--text-muted);
}

.gradient-text {
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.rzdesk-gradient-text {
  background-image: var(--rzdesk-grad);
}

.rzavatar-gradient-text {
  background-image: var(--rzavatar-grad);
}

.rzracer-gradient-text {
  background-image: var(--rzracer-grad);
}

/* ==========================================================================
   Layout Components
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
  position: relative;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 8, 14, 0.7);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 12px 0;
  background: rgba(7, 8, 14, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

header .nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rzdesk-grad);
  box-shadow: 0 0 10px var(--rzdesk-glow);
}

.company-tag {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition-fast);
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--rzdesk-grad);
  color: #000;
  box-shadow: 0 4px 15px var(--rzdesk-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--rzdesk-glow);
}

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

.btn-outline:hover {
  border-color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 90px;
  padding-bottom: 30px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 172, 254, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-top-row {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  height: 38vh;
  align-items: center;
  margin-bottom: 24px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.hero-content p {
  font-size: 15px;
  margin-bottom: 20px;
  color: var(--text-muted);
}

.hero-intro-ctas {
  display: flex;
  gap: 15px;
}

/* Interactive Hero Visual (Network/Nodes) */
.hero-visual {
  position: relative;
  height: 60%;
  width: 100%;
}

.net-container {
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(11, 13, 25, 0.4), rgba(11, 13, 25, 0.4)), url('assets/hero_tech_network.png');
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glow-orb {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.2) 0%, transparent 70%);
  filter: blur(20px);
  animation: orbFloat 8s infinite alternate ease-in-out;
}

.glow-orb-2 {
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  filter: blur(20px);
  animation: orbFloat2 12s infinite alternate ease-in-out;
}

/* ==========================================================================
   Feature & Products Dashboard / Grid
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px 28px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gray-grad);
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Hover highlights for each product */
.product-card.rzdesk:hover::before {
  background: var(--rzdesk-grad);
}

.product-card.rzavatar:hover::before {
  background: var(--rzavatar-grad);
}

.product-card.rzracer:hover::before {
  background: var(--rzracer-grad);
}

.product-card.rzbot:hover::before {
  background: var(--rzbot-grad);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.product-card.rzdesk .card-icon {
  background: rgba(0, 242, 254, 0.1);
  color: var(--rzdesk-color);
}

.product-card.rzavatar .card-icon {
  background: rgba(217, 70, 239, 0.1);
  color: var(--rzavatar-color);
}

.product-card.rzracer .card-icon {
  background: rgba(249, 115, 22, 0.1);
  color: var(--rzracer-color);
}

.product-card.rzbot .card-icon {
  background: rgba(56, 189, 248, 0.1);
  color: var(--rzbot-color);
}

.product-card h3 {
  font-size: 24px;
  margin-bottom: 8px;
}

.product-card p {
  margin-bottom: 16px;
  flex-grow: 1;
}

.card-features {
  list-style: none;
  margin-bottom: 20px;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-features li svg {
  flex-shrink: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition-fast);
}

.product-card.rzdesk .card-link {
  color: var(--rzdesk-color);
}

.product-card.rzavatar .card-link {
  color: var(--rzavatar-color);
}

.product-card.rzracer .card-link {
  color: var(--rzracer-color);
}

.product-card.rzbot .card-link {
  color: var(--rzbot-color);
}

.card-link:hover svg {
  transform: translateX(4px);
}

.card-link svg {
  transition: var(--transition-fast);
}

/* ==========================================================================
   Product Detail Showcases
   ========================================================================== */

/* 1. RzDesk.AI Showcase with Terminal Simulator */
.rzdesk-showcase {
  background: radial-gradient(circle at 100% 0%, rgba(0, 242, 254, 0.03) 0%, transparent 50%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.showcase-content h2 {
  font-size: 38px;
  margin-bottom: 20px;
}

.showcase-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.rzdesk-showcase .showcase-tag {
  background: rgba(0, 242, 254, 0.1);
  color: var(--rzdesk-color);
  border: 1px solid rgba(0, 242, 254, 0.2);
}

.rzavatar-showcase .showcase-tag {
  background: rgba(217, 70, 239, 0.1);
  color: var(--rzavatar-color);
  border: 1px solid rgba(217, 70, 239, 0.2);
}

.rzracer-showcase .showcase-tag {
  background: rgba(249, 115, 22, 0.1);
  color: var(--rzracer-color);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

/* Terminal Simulator */
.terminal-window {
  background: #08090f;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 242, 254, 0.05);
  font-family: var(--font-mono);
}

.terminal-header {
  background: #11131e;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot.red {
  background: #ff5f56;
}

.terminal-dot.yellow {
  background: #ffbd2e;
}

.terminal-dot.green {
  background: #27c93f;
}

.terminal-title {
  color: var(--text-dark);
  font-size: 12px;
}

.terminal-body {
  padding: 20px;
  height: 320px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
}

.terminal-small-body {
  padding: 20px;
  height: 120px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
}

.terminal-line {
  margin-bottom: 10px;
  opacity: 0;
  animation: fadeInLine 0.3s forwards;
}

.terminal-prompt {
  color: var(--rzdesk-color);
}

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-cursor {
  width: 6px;
  height: 14px;
  background: var(--rzdesk-color);
  animation: blink 0.8s infinite;
}

.terminal-suggestions {
  display: flex;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(17, 19, 30, 0.5);
  border-top: 1px solid var(--border-color);
}

.suggestion-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: var(--transition-fast);
}

.suggestion-btn:hover {
  border-color: var(--rzdesk-color);
  color: var(--text-main);
  background: rgba(0, 242, 254, 0.05);
}

/* 2. RzAvatar Showcase with Hologram Paper Box Simulation */
.rzavatar-showcase {
  background: radial-gradient(circle at 0% 100%, rgba(217, 70, 239, 0.03) 0%, transparent 50%);
}

.rzavatar-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 25px;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: var(--transition-fast);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
}

.tab-btn.active {
  background: rgba(217, 70, 239, 0.1);
  border-color: var(--rzavatar-color);
  color: #fff;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeInPanel 0.4s ease forwards;
}

/* Hologram Box Visual Simulation */
.hologram-simulator {
  height: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

/* Phone on top mockup */
.phone-mockup {
  width: 140px;
  height: 12px;
  background: #27272a;
  border-radius: 4px;
  margin: 0 auto;
  position: relative;
  border-bottom: 2px solid var(--rzavatar-color);
  box-shadow: 0 0 15px rgba(217, 70, 239, 0.5);
  z-index: 10;
}

/* Light cone shooting down from phone */
.hologram-cone {
  width: 0;
  height: 0;
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 250px solid rgba(217, 70, 239, 0.15);
  margin: 0 auto;
  position: absolute;
  top: 36px;
  left: calc(50% - 100px);
  filter: blur(12px);
  transform-origin: top center;
  animation: lightPulse 3s infinite alternate ease-in-out;
  pointer-events: none;
}

.hologram-projection {
  width: 120px;
  height: 120px;
  position: absolute;
  top: 150px;
  left: calc(50% - 60px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 5;
}

.avatar-bear {
  width: 80px;
  height: 80px;
  position: relative;
  animation: floatAvatar 4s infinite alternate ease-in-out;
  transform-style: preserve-3d;
  perspective: 500px;
  filter: drop-shadow(0 0 20px rgba(217, 70, 239, 0.65));
}

.avatar-wireframe {
  position: absolute;
  width: 90px;
  height: 90px;
  border: 1px dashed rgba(217, 70, 239, 0.6);
  border-radius: 50%;
  animation: spin 8s linear infinite;
}

.box-base-mockup {
  width: 220px;
  height: 40px;
  border: 1px solid var(--border-color);
  background: rgba(30, 41, 59, 0.5);
  border-radius: 8px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Playlist panel visual */
.playlist-simulator {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.playlist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: var(--transition-fast);
}

.playlist-item:hover {
  background: rgba(217, 70, 239, 0.05);
  border-color: rgba(217, 70, 239, 0.3);
}

.playlist-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.playlist-icon-box {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rzavatar-color);
}

.playlist-title {
  font-size: 14px;
  font-weight: 600;
}

.playlist-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* 3. RzRacer Showcase with 3D Simulation Game mockup */
.rzracer-showcase {
  background: radial-gradient(circle at 100% 100%, rgba(249, 115, 22, 0.03) 0%, transparent 50%);
}

.racer-simulator {
  height: 400px;
  background: #090a10;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.racer-track {
  width: 320px;
  height: 320px;
  flex-shrink: 0;
  border: 2px dashed rgba(249, 115, 22, 0.15);
  border-radius: 50%;
  position: relative;
  transform: perspective(600px) rotateX(60deg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.racer-track-inner {
  width: 70%;
  height: 70%;
  border: 2px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  background: #07080d;
}

.racer-car {
  width: 30px;
  height: 20px;
  position: absolute;
  top: 0;
  left: 0;
  offset-path: path("M 10 160 A 150 150 0 1 1 310 160 A 150 150 0 1 1 10 160 Z");
  /* Rough circle path */
  offset-rotate: auto;
  animation: raceCar 4s infinite linear;
}

.racer-robot {
  width: 24px;
  height: 16px;
  position: absolute;
  top: 0;
  left: 0;
  offset-path: path("M 30 160 A 130 130 0 1 1 290 160 A 130 130 0 1 1 30 160 Z");
  offset-rotate: auto;
  animation: raceCar 5.5s infinite linear;
}

.simulation-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  padding: 10px 15px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.sim-telemetry {
  margin-top: 5px;
  color: var(--rzracer-color);
}

.simulation-controls {
  position: absolute;
  bottom: 20px;
  display: flex;
  gap: 10px;
}

.sim-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.sim-btn:hover {
  background: var(--rzracer-grad);
  border-color: transparent;
  color: #000;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px 0;
  background: #05060a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-brand p {
  margin-top: 15px;
  max-width: 320px;
}

.footer-links h4 {
  font-size: 16px;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dark);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes orbFloat {
  0% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(-30px) scale(1.1);
  }
}

@keyframes orbFloat2 {
  0% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(30px) scale(0.9);
  }
}

@keyframes fadeInLine {
  to {
    opacity: 1;
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes lightPulse {
  0% {
    opacity: 0.7;
    transform: scale(0.98);
  }

  100% {
    opacity: 1;
    transform: scale(1.02);
  }
}

@keyframes floatAvatar {
  0% {
    transform: translateY(0) rotateY(-15deg);
  }

  100% {
    transform: translateY(-15px) rotateY(15deg);
  }
}

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

@keyframes raceCar {
  100% {
    offset-distance: 100%;
  }
}

/* RzBot Showcase Styles */
.rzbot-showcase {
  background: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.03) 0%, transparent 50%);
}

.rzbot-showcase .showcase-tag {
  background: rgba(56, 189, 248, 0.1);
  color: var(--rzbot-color);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.robot-viewer-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.robot-image-container {
  height: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(56, 189, 248, 0.05);
}

.robot-image-container img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 0 15px rgba(56, 189, 248, 0.35));
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.robot-image-container img:hover {
  transform: scale(1.03);
}

.robot-view-controls {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.view-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: var(--transition-fast);
}

.view-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
}

.view-btn.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--rzbot-color);
  color: #fff;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 991px) {
  .hero-top-row {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
    height: auto;
  }

  .hero-content {
    text-align: center;
  }

  .hero-intro-ctas {
    justify-content: center;
  }

  .hero-visual {
    height: 300px;
  }

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

  .rzdesk-showcase .showcase-grid {
    display: flex;
    flex-direction: column-reverse;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 767px) {
  section {
    padding: 60px 0;
  }

  .hero-content h1 {
    font-size: 40px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  header nav {
    display: none;
    /* Can be expanded with dynamic menu if needed */
  }
}

/* Badge Style */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-muted);
  margin-left: 6px;
}