/* ================================================
   ShrutiAI — Premium SaaS Landing Page
   Design: Dark + Silver/Chrome + ALIVE
   ================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colours */
  --bg-primary: #050505;
  --bg-secondary: #080808;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.15);

  --text-primary: #e8e8e8;
  --text-secondary: #999;
  --text-muted: #555;

  --silver-start: #d4d4d4;
  --silver-mid: #a0a0a0;
  --silver-end: #707070;

  --accent: #c0c0c0;
  --accent-glow: rgba(192, 192, 192, 0.15);

  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: 140px 0;
  --container-width: 1200px;
  --container-padding: 0 40px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s var(--ease-out-expo);
  --transition-medium: 0.6s var(--ease-out-expo);
  --transition-slow: 1s var(--ease-out-expo);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.silver-text {
  background: linear-gradient(135deg, #ffffff 0%, #d4d4d4 20%, #888 50%, #d4d4d4 80%, #ffffff 100%);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 6s ease-in-out infinite;
}

@keyframes shimmer {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* ---------- Floating Particles ---------- */
.particles-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(192, 192, 192, 0.3);
  border-radius: 50%;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% {
    transform: translateY(100vh) translateX(0) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 1;
    transform: translateY(90vh) translateX(10px) scale(1);
  }

  90% {
    opacity: 0.5;
  }

  100% {
    transform: translateY(-10vh) translateX(-20px) scale(0.5);
    opacity: 0;
  }
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition-fast), padding var(--transition-fast), backdrop-filter var(--transition-fast);
}

.navbar.scrolled {
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #fff 0%, #c0c0c0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar-links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transition: width var(--transition-fast);
}

.navbar-links a:hover {
  color: var(--text-primary);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-cta {
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  padding: 10px 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0;
  transition: all var(--transition-fast) !important;
  position: relative !important;
  overflow: hidden !important;
}

.navbar-cta::after {
  display: none !important;
}

.navbar-cta::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent) !important;
  transform: translateX(-100%) !important;
  transition: transform 0.4s ease !important;
}

.navbar-cta:hover::before {
  transform: translateX(0) !important;
}

.navbar-cta:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg>div {
  width: 100% !important;
  height: 100% !important;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 0%, transparent 55%, rgba(5, 5, 5, 0.7) 72%, rgba(5, 5, 5, 0.95) 85%, #050505 100%),
    radial-gradient(ellipse at center, rgba(5, 5, 5, 0.2) 0%, rgba(5, 5, 5, 0.6) 50%, rgba(5, 5, 5, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  padding: 0 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.3s forwards;
  position: relative;
  overflow: hidden;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #c0c0c0;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(192, 192, 192, 0.6);
}

/* Animated border sweep */
.hero-badge::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: borderSweep 3s ease-in-out infinite;
}

@keyframes borderSweep {
  0% {
    left: -100%;
  }

  100% {
    left: 200%;
  }
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 0.4;
    transform: scale(1);
    box-shadow: 0 0 4px rgba(192, 192, 192, 0.3);
  }

  50% {
    opacity: 1;
    transform: scale(1.4);
    box-shadow: 0 0 12px rgba(192, 192, 192, 0.8);
  }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.5s forwards;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 52px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.7s forwards;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.9s forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, #e0e0e0 0%, #a0a0a0 100%);
  color: #050505;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  border-radius: 0;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff 0%, #d0d0d0 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(192, 192, 192, 0.2);
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-primary svg {
  position: relative;
  z-index: 1;
  transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn-secondary:hover::before {
  transform: translateX(0);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 1.3s forwards;
}

.scroll-indicator span {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  font-weight: 500;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.3);
  }
}

/* ---------- Marquee Ticker ---------- */
.marquee {
  overflow: hidden;
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  position: relative;
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.marquee-track {
  display: flex;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 40px;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.marquee-item:hover {
  color: var(--text-primary);
}

.marquee-divider {
  color: rgba(192, 192, 192, 0.3);
  font-size: 0.5rem;
}

/* ---------- Section Common ---------- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--text-muted);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---------- Products Section ---------- */
.products {
  background: var(--bg-secondary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 52px 40px;
  transition: all var(--transition-medium);
  overflow: hidden;
  cursor: pointer;
}

/* Animated gradient border on hover removed as requested, keeping static glow */
.product-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(192, 192, 192, 0.4) 0%, transparent 50%, rgba(192, 192, 192, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: -1;
}

.product-card::after {
  content: '';
  position: absolute;
  inset: 1px;
  background: var(--bg-secondary);
  z-index: -1;
  transition: background var(--transition-medium);
}

.product-card:hover {
  border-color: transparent;
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card:hover::after {
  background: rgba(15, 15, 15, 0.95);
}

.product-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  font-size: 2rem;
  position: relative;
  transition: transform var(--transition-medium);
}

.product-card:hover .product-icon {
  transform: scale(1.1);
}

.product-icon::after {
  content: '';
  position: absolute;
  inset: -12px;
  background: radial-gradient(circle, rgba(192, 192, 192, 0.12) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.15);
  }
}

.product-card:hover .product-icon::after {
  opacity: 1;
}

.product-number {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.product-name {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  transition: all var(--transition-fast);
}

.product-card:hover .product-name {
  background: linear-gradient(135deg, #fff 0%, #c0c0c0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.product-card:hover .product-link {
  color: var(--text-primary);
  gap: 14px;
}

.product-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

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

/* Large featured cards for first row */
.products-grid .product-card:nth-child(1),
.products-grid .product-card:nth-child(2) {
  grid-column: span 1;
}

/* Last row: 2 cards spanning remaining space */
.products-grid .product-card:nth-child(4) {
  grid-column: span 1;
}

.products-grid .product-card:nth-child(5) {
  grid-column: span 2;
}

/* ---------- Stats Section ---------- */
.stats {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

/* Background grid pattern */
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 70px 20px;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  transition: background var(--transition-medium);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

/* ---------- About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--text-muted);
}

.about-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.about-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-visual {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Grid background inside visual */
.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.about-visual-inner {
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: floatRotate 20s linear infinite;
}

.about-visual-inner::before {
  content: '';
  position: absolute;
  inset: -50px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  animation: pulseRing 4s ease-in-out infinite;
}

.about-visual-inner::after {
  content: '';
  position: absolute;
  inset: -100px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-radius: 50%;
  animation: pulseRing 4s ease-in-out infinite 1s;
}

@keyframes pulseRing {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.3;
  }
}

@keyframes floatRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.about-visual-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  background: linear-gradient(135deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: floatRotate 20s linear infinite reverse;
}

/* Orbiting dots around the S */
.about-visual .orbit-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(192, 192, 192, 0.6);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(192, 192, 192, 0.3);
}

.orbit-dot:nth-child(2) {
  animation: orbit1 8s linear infinite;
}

.orbit-dot:nth-child(3) {
  animation: orbit2 12s linear infinite;
}

.orbit-dot:nth-child(4) {
  animation: orbit3 10s linear infinite;
}

@keyframes orbit1 {
  from {
    transform: rotate(0deg) translateX(120px) rotate(0deg);
  }

  to {
    transform: rotate(360deg) translateX(120px) rotate(-360deg);
  }
}

@keyframes orbit2 {
  from {
    transform: rotate(120deg) translateX(160px) rotate(-120deg);
  }

  to {
    transform: rotate(480deg) translateX(160px) rotate(-480deg);
  }
}

@keyframes orbit3 {
  from {
    transform: rotate(240deg) translateX(200px) rotate(-240deg);
  }

  to {
    transform: rotate(600deg) translateX(200px) rotate(-600deg);
  }
}

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 48px 36px;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(192, 192, 192, 0.3), transparent);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

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

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  color: #c0c0c0;
  font-size: 0.85rem;
}

.testimonial-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #333 0%, #1a1a1a 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.testimonial-info h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.testimonial-info span {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ---------- CTA Section ---------- */
.cta {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(192, 192, 192, 0.04) 0%, transparent 60%);
  pointer-events: none;
  animation: ctaPulse 5s ease-in-out infinite;
}

@keyframes ctaPulse {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
  }
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.cta-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-brand-desc {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 300px;
}

.footer-column h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-column a {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-column a:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.footer-socials {
  display: flex;
  gap: 20px;
}

.footer-socials a {
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

/* ---------- Divider ---------- */
.section-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--text-muted), transparent);
  margin: 0 auto 40px;
  position: relative;
  overflow: hidden;
}

.section-divider::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 40px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  animation: dividerGlow 3s ease-in-out infinite;
}

@keyframes dividerGlow {
  0% {
    left: -100%;
  }

  100% {
    left: 200%;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid .product-card:nth-child(5) {
    grid-column: span 2;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(3),
  .stat-item:nth-child(4) {
    border-top: 1px solid var(--border-subtle);
  }

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

  .about-visual {
    max-width: 400px;
    margin: 0 auto;
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 0;
    --container-padding: 0 24px;
  }

  .navbar-links {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
  }

  .navbar-links.active {
    opacity: 1;
    pointer-events: all;
  }

  .navbar-links a {
    font-size: 1.1rem;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 9vw, 3.8rem);
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    width: 100%;
    justify-content: center;
  }

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

  .products-grid .product-card:nth-child(5) {
    grid-column: span 1;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .marquee-item {
    padding: 0 24px;
    font-size: 0.75rem;
  }
}

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

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 40px 20px;
  }

  .stat-item:last-child {
    border-bottom: none;
  }
}