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

:root {
  --primary: #0057b8;
  --primary-dark: #003f88;
  --primary-light: #5ba8ff;
  --secondary: #243746;
  --accent: #00a884;
  --dark: #17212b;
  --dark-bg: #071a33;
  --light: #f9fafb;
  --gray: #6b7280;
  --border: #e5e7eb;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

img,
svg,
video {
  max-width: 100%;
}

/* Navigation */
nav {
  background: linear-gradient(135deg, #06162b 0%, #0b2f5f 100%);
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  min-width: 0;
}

.logo {
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  width: clamp(300px, 32vw, 520px);
}

.logo-main {
  display: block;
  width: 100%;
  height: clamp(72px, 8vw, 130px);
  overflow: visible;
}

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

.logo-tagline {
  display: none;
  color: #f8fbff;
  font-size: clamp(0.76rem, 0.72vw, 0.9rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 1.1rem;
  list-style: none;
  margin-left: auto;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: #e5e7eb;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

.nav-buttons {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  flex-shrink: 0;
}

.btn {
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  font-size: 0.95rem;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-accent {
  background: linear-gradient(135deg, var(--secondary) 0%, #d8167b 100%);
  color: white;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.btn-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #06162b 0%, #0b2f5f 48%, #0057b8 100%);
  color: white;
  padding: 0;
  overflow: hidden;
  position: relative;
  min-height: 100vh;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.hero-slider {
  position: relative;
  min-height: 100vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.8s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.hero-slide-image {
  background: #040e1c;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-slide-image::before,
.hero-slide-image::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-slide-image::before {
  background: linear-gradient(90deg, rgba(4, 14, 28, 0.96) 0%, rgba(4, 14, 28, 0.8) 34%, rgba(4, 14, 28, 0.34) 62%, rgba(4, 14, 28, 0.08) 100%);
  z-index: 1;
}

.hero-slide-image::after {
  background: radial-gradient(circle at 18% 50%, rgba(0, 168, 132, 0.22), transparent 34%);
  z-index: 1;
}

.hero-shell {
  width: min(1200px, calc(100% - 3rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 2.5rem;
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  min-width: 0;
}

.hero-shell-solo {
  grid-template-columns: minmax(0, 840px);
  justify-content: center;
  text-align: center;
}

.hero-shell-solo .hero-copy p {
  margin-left: auto;
  margin-right: auto;
}

.hero-shell-solo .hero-buttons,
.hero-shell-solo .hero-stats {
  justify-content: center;
}

.hero-shell-image {
  grid-template-columns: minmax(0, 650px);
  justify-content: flex-start;
}

.hero-shell-image .hero-copy {
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.hero-shell-image .hero-copy p {
  max-width: 590px;
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.1;
  animation: slideInDown 0.8s ease;
  overflow-wrap: anywhere;
}

.hero-copy p {
  font-size: 1.08rem;
  margin-bottom: 1.8rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 620px;
  animation: slideInUp 0.8s ease 0.2s both;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #dbeafe;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.hero-tagline {
  font-size: 1.05rem;
  font-weight: 600;
  color: #f8fafc;
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
  animation: slideInUp 0.8s ease 0.4s both;
}

.hero-stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: slideInUp 0.8s ease 0.55s both;
}

.hero-stats div {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  min-width: 120px;
}

.hero-stats strong {
  display: block;
  font-size: 1rem;
  color: white;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.86rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-card {
  width: 100%;
  max-width: 480px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px);
}

.visual-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.status-pill,
.mini-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.status-pill {
  background: rgba(16, 185, 129, 0.2);
  color: #bbf7d0;
}

.mini-chip {
  background: rgba(255, 255, 255, 0.14);
  color: #f8fafc;
}

.visual-body {
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.05) 100%);
  border-radius: 8px;
  padding: 1rem;
}

.screen,
.store-card,
.dashboard-card,
.growth-card {
  background: #f8fafc;
  border-radius: 8px;
  padding: 0.8rem;
  color: #111827;
}

.screen-nav {
  height: 10px;
  width: 60%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  margin-bottom: 0.8rem;
}

.screen-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0.7rem;
}

.screen-panel {
  background: linear-gradient(135deg, #e0e7ff 0%, #f8fafc 100%);
  border-radius: 0.8rem;
  min-height: 90px;
}

.screen-panel.large {
  grid-row: span 2;
  min-height: 190px;
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.18) 0%, rgba(0, 168, 132, 0.16) 100%);
}

.store-header {
  height: 14px;
  width: 55%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  margin-bottom: 0.8rem;
}

.store-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.store-item {
  min-height: 80px;
  background: linear-gradient(135deg, #e0e7ff 0%, #f8fafc 100%);
  border-radius: 0.8rem;
}

.store-item.large {
  grid-row: span 2;
  min-height: 170px;
}

.dashboard-top {
  height: 12px;
  width: 70%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  margin-bottom: 1rem;
}

.dashboard-bars {
  display: flex;
  align-items: end;
  gap: 0.7rem;
  min-height: 140px;
}

.dashboard-bars span {
  flex: 1;
  background: linear-gradient(180deg, rgba(0,87,184,0.85) 0%, rgba(0,168,132,0.75) 100%);
  border-radius: 0.7rem 0.7rem 0 0;
}

.dashboard-bars span:nth-child(1) { height: 45px; }
.dashboard-bars span:nth-child(2) { height: 80px; }
.dashboard-bars span:nth-child(3) { height: 110px; }
.dashboard-bars span:nth-child(4) { height: 140px; }

.growth-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.growth-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0 70%, #e2e8f0 70% 100%);
  position: relative;
}

.growth-ring::after {
  content: '';
  position: absolute;
  inset: 16px;
  background: #f8fafc;
  border-radius: 50%;
}

.growth-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.growth-list span {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
}

.growth-list span:nth-child(2) { width: 80%; }
.growth-list span:nth-child(3) { width: 60%; }

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  z-index: 2;
}

.slider-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
}

.slider-prev { left: 1rem; }
.slider-next { right: 1rem; }

.slider-dots {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 2;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: white;
  transform: scale(1.15);
}

@media (max-width: 900px) {
  .hero-shell {
    grid-template-columns: 1fr;
    padding: 3rem 0 5rem;
  }

  .hero-visual {
    margin-top: 0.5rem;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: auto;
  }

  .hero-slider {
    min-height: auto;
  }

  .hero-slide {
    position: relative;
    min-height: auto;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    display: none;
  }

  .hero-slide.active {
    display: flex;
    padding: 4rem 0 5rem;
  }

  .hero-slide-image {
    background: #040e1c;
  }

  .hero-bg-image {
    object-position: 58% center;
  }

  .hero-slide-image::before {
    background:
      linear-gradient(90deg, rgba(4, 14, 28, 0.95) 0%, rgba(4, 14, 28, 0.78) 56%, rgba(4, 14, 28, 0.42) 100%),
      rgba(4, 14, 28, 0.34);
  }

  .slider-arrow,
  .slider-dots {
    display: none;
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Styling */
.section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.lifecycle-section {
  padding-top: 2rem;
}

.lifecycle-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.lifecycle-card {
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.06) 0%, rgba(0, 168, 132, 0.06) 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.lifecycle-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  font-weight: 800;
  margin-bottom: 1rem;
}

.lifecycle-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--dark);
}

.lifecycle-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .lifecycle-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .lifecycle-timeline {
    grid-template-columns: 1fr;
  }
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.app-section {
  padding-top: 2rem;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.3rem;
  margin-top: 2.5rem;
}

.app-card {
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.06) 0%, rgba(0, 168, 132, 0.06) 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.4rem;
  transition: all 0.3s ease;
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.app-icon {
  font-size: 1rem;
  width: 3rem;
  height: 3rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  font-weight: 900;
  margin-bottom: 0.8rem;
}

.compact-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.app-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.app-card p {
  color: var(--gray);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  transition: all 0.3s ease;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 87, 184, 0.14);
  border-color: var(--primary);
}

.product-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  color: white;
  font-weight: 800;
}

.product-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent) 0%, #047a64 100%);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  width: fit-content;
}

.product-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.product-desc {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-features {
  list-style: none;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.product-features li {
  color: var(--gray);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-features li:before {
  content: '✓';
  color: var(--accent);
  font-weight: 800;
  font-size: 1.2rem;
}

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

.product-price {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: white;
  border-radius: 8px;
  padding: 2.5rem;
  border: 2px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--primary);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.15);
  transform: translateY(-5px);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.05) 0%, rgba(0, 168, 132, 0.05) 100%);
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.pricing-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.pricing-desc {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.pricing-value {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.pricing-period {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-features li {
  color: var(--gray);
  padding: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-note {
  text-align: center;
  margin-top: 1.5rem;
  padding: 1rem 1.2rem;
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.06) 0%, rgba(0, 168, 132, 0.06) 100%);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  color: var(--gray);
}

.pricing-features li:before {
  content: '✓';
  color: var(--accent);
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-box {
  padding: 2rem;
  background: linear-gradient(135deg, rgba(0, 87, 184, 0.05) 0%, rgba(0, 168, 132, 0.05) 100%);
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 87, 184, 0.1);
}

.feature-icon {
  font-size: 1rem;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  font-weight: 900;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.feature-desc {
  color: var(--gray);
  font-size: 0.95rem;
}

/* About Page */
.about-hero {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark) 50%, var(--primary) 100%);
  color: white;
  padding: 5rem 2rem;
  text-align: center;
}

.about-hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.about-hero p {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: -2rem;
}

.about-card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--border);
}

.about-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--dark);
}

.about-card p {
  color: var(--gray);
  line-height: 1.7;
}

.about-team {
  padding-top: 3rem;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* Demo Section */
.demo-section {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark) 100%);
  color: white;
  padding: 4rem 2rem;
  border-radius: 1rem;
  text-align: center;
  margin-top: 3rem;
}

.admin-demo-page {
  background: #f4f7fb;
  color: #1f2937;
}

.admin-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
  color: white;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.admin-brand {
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-brand-logo {
  display: block;
  width: 230px;
  max-width: 100%;
  height: auto;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.admin-nav a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding: 0.7rem 0.9rem;
  border-radius: 0.7rem;
  transition: all 0.3s ease;
}

.admin-nav a.active,
.admin-nav a:hover {
  background: rgba(255,255,255,0.12);
  color: white;
}

.admin-sidebar-card {
  margin-top: auto;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1rem;
  padding: 1rem;
}

.admin-sidebar-card h4 {
  margin-bottom: 0.4rem;
}

.admin-sidebar-card p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  line-height: 1.6;
}

.admin-main {
  padding: 1.5rem;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.admin-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.admin-topbar h1 {
  font-size: 1.7rem;
  color: #111827;
}

.admin-topbar-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-stat {
  background: white;
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.admin-stat-label {
  display: block;
  color: var(--gray);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.admin-stat strong {
  display: block;
  font-size: 1.3rem;
  color: #111827;
  margin-bottom: 0.25rem;
}

.admin-stat small {
  color: var(--accent);
}

.admin-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-card {
  background: white;
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.admin-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.admin-card-head h3 {
  font-size: 1.05rem;
  color: #111827;
}

.chip {
  display: inline-block;
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  height: 180px;
  padding-top: 0.6rem;
}

.chart-bars span {
  flex: 1;
  border-radius: 0.7rem 0.7rem 0 0;
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
}

.activity-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  color: var(--gray);
}

.activity-list li {
  padding-bottom: 0.7rem;
  border-bottom: 1px solid #f1f5f9;
}

.activity-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.order-table {
  width: 100%;
  border-collapse: collapse;
}

.order-table th,
.order-table td {
  text-align: left;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.95rem;
}

.status-pill {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.status-pill.success { background: rgba(16, 185, 129, 0.14); color: #047857; }
.status-pill.pending { background: rgba(99, 102, 241, 0.14); color: var(--primary); }
.status-pill.warning { background: rgba(245, 158, 11, 0.16); color: #b45309; }

.product-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.product-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid #f1f5f9;
}

.product-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.product-item p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.text-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 1000px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    gap: 0.8rem;
  }

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

@media (max-width: 700px) {
  .admin-main {
    padding: 1rem;
  }

  .admin-topbar,
  .admin-stats,
  .admin-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .admin-topbar-actions {
    justify-content: flex-start;
  }
}

.demo-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
}

.demo-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.demo-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.demo-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  transform: translateY(-5px);
}

.demo-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.demo-link {
  color: var(--primary-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.contact-section {
  padding-top: 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 115px;
  justify-content: center;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--dark);
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.contact-card strong {
  color: var(--primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-card span {
  color: var(--dark);
  font-weight: 700;
  line-height: 1.45;
}

.contact-page-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 3rem auto 0;
}

/* Footer */
footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 2rem;
  margin-top: 6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1500px) {
  .nav-container {
    gap: 1rem;
  }

  .logo {
    width: clamp(300px, 30vw, 470px);
  }

  .logo-main {
    height: clamp(72px, 7vw, 112px);
  }

  .nav-links {
    gap: 0.75rem;
  }

  .nav-links a,
  .btn {
    font-size: 0.88rem;
  }

  .btn {
    padding: 0.68rem 1rem;
  }
}

@media (max-width: 1280px) {
  .nav-container {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0 1rem;
    gap: 0.8rem 1rem;
  }

  .logo {
    flex: 0 1 360px;
    width: min(100%, 360px);
  }

  .logo-main {
    height: 78px;
  }

  .nav-links {
    order: 2;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.6rem 1rem;
    margin-left: 0;
  }

  .nav-buttons {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .nav-buttons .btn {
    width: auto;
    min-width: 150px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-container {
    gap: 0.75rem;
  }

  .logo {
    width: min(100%, 320px);
  }

  .logo-main {
    height: 70px;
  }

  .logo-tagline {
    font-size: 0.76rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .nav-links {
    gap: 0.55rem 0.85rem;
  }

  .nav-links a {
    font-size: 0.85rem;
  }

  .section {
    padding: 3rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .contact-page-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .nav-container {
    padding: 0 0.75rem;
  }

  .logo {
    width: min(100%, 285px);
  }

  .logo-main {
    height: 58px;
  }

  .nav-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem 0.35rem;
    width: 100%;
  }

  .nav-links a {
    display: block;
    font-size: 0.8rem;
    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .nav-buttons {
    gap: 0.55rem;
  }

  .nav-buttons .btn {
    min-width: 0;
    flex: 1 1 135px;
    padding: 0.65rem 0.75rem;
    font-size: 0.86rem;
  }

  .hero-slide.active {
    padding: 2.5rem 0 3.5rem;
  }

  .hero-shell {
    width: min(100% - 1.5rem, 1200px);
    padding: 0;
  }

  .hero-copy h1 {
    font-size: 1.85rem;
    line-height: 1.14;
  }

  .hero-copy p {
    font-size: 0.95rem;
  }

  .hero-badge {
    border-radius: 8px;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
  }

  .product-content,
  .pricing-card,
  .feature-box,
  .app-card,
  .lifecycle-card,
  .contact-card {
    padding: 1.1rem;
  }

  .product-footer {
    align-items: stretch;
    flex-direction: column;
    gap: 0.75rem;
  }

  .pricing-value {
    font-size: 2rem;
  }

  footer {
    padding: 2rem 1rem;
  }
}

@media (max-width: 340px) {
  .nav-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}