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

:root {
  --primary: #2d5a7b;
  --primary-light: #4a7ba7;
  --accent: #7bb4e3;
  --accent-hover: #5da3d8;
  --accent-light: #a8c9e8;
  --success: #10b981;
  --text-primary: #2d3748;
  --text-secondary: #5a6c7d;
  --text-tertiary: #8895a7;
  --bg-primary: #ffffff;
  --bg-secondary: #f7fafc;
  --bg-tertiary: #edf2f7;
  --bg-gradient-start: #7bb4e3;
  --bg-gradient-end: #a8c9e8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --spacing: 8px;
}

[data-theme="dark"] {
  --primary: #1a365d;
  --primary-light: #2c5282;
  --accent: #5da3d8;
  --accent-hover: #7bb4e3;
  --accent-light: #90c4e8;
  --success: #10b981;
  --text-primary: #f7fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-tertiary: #2d3748;
  --bg-gradient-start: #1e3a5f;
  --bg-gradient-end: #2c5282;
  --border: #2d3748;
  --border-light: #374151;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'SF Pro Display', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(168, 201, 232, 0.2);
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .header {
  background: rgba(15, 20, 25, 0.95);
  border-bottom: 1px solid rgba(93, 163, 216, 0.2);
}

.nav {
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 4);
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 1.5);
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: calc(var(--spacing) * 5);
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  transition: color 0.2s ease;
  font-size: 15px;
  position: relative;
}

.nav-links a:not(.btn-nav):hover {
  color: var(--accent);
}

.nav-links a:not(.btn-nav):after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:not(.btn-nav):hover:after {
  width: 100%;
}

.btn-nav {
  background: var(--accent);
  color: white !important;
  padding: calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);
  border-radius: var(--radius);
  transition: all 0.3s ease;
  font-size: 14px;
}

.btn-nav:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all 0.3s ease;
  position: relative;
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  color: var(--accent);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
  position: absolute;
  transition: all 0.3s ease;
}

.theme-toggle .sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.theme-toggle .moon-icon {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="dark"] .theme-toggle .sun-icon {
  opacity: 0;
  transform: rotate(-180deg);
}

[data-theme="dark"] .theme-toggle .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

main {
  margin-top: 72px;
}

.hero {
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  padding: calc(var(--spacing) * 15) calc(var(--spacing) * 4);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero {
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
}

.hero:before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 8s ease-in-out infinite;
}

[data-theme="dark"] .hero:before {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
}

.hero:after {
  content: '';
  position: absolute;
  top: 45%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
  background: transparent;
  border-top: 2px solid rgba(0, 0, 0, 0.12);
  clip-path: polygon(
    0% 50%,
    15% 50%,
    17% 20%,
    19% 0%,
    21% 20%,
    23% 50%,
    35% 50%,
    38% 15%,
    41% 0%,
    44% 15%,
    47% 50%,
    53% 50%,
    56% 15%,
    59% 0%,
    62% 15%,
    65% 50%,
    77% 50%,
    79% 20%,
    81% 0%,
    83% 20%,
    85% 50%,
    100% 50%,
    100% 51%,
    85% 51%,
    83% 21%,
    81% 1%,
    79% 21%,
    77% 51%,
    65% 51%,
    62% 16%,
    59% 1%,
    56% 16%,
    53% 51%,
    47% 51%,
    44% 16%,
    41% 1%,
    38% 16%,
    35% 51%,
    23% 51%,
    21% 21%,
    19% 1%,
    17% 21%,
    15% 51%,
    0% 51%
  );
  opacity: 1;
  z-index: 0;
}

[data-theme="dark"] .hero:after {
  border-top-color: rgba(255, 255, 255, 0.15);
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing) * 8);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(15, 20, 25, 0.08);
  border: 1.5px solid rgba(15, 20, 25, 0.15);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: #1a2332;
  letter-spacing: 0.3px;
  margin-bottom: calc(var(--spacing) * 3);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .hero-badge {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: #f7fafc;
}

.hero-title {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.1;
  color: #0f1419;
  margin-bottom: calc(var(--spacing) * 3);
  letter-spacing: -2px;
}

[data-theme="dark"] .hero-title {
  color: #f7fafc;
}

.hero-subtitle {
  font-size: 20px;
  color: #1a2332;
  margin-bottom: calc(var(--spacing) * 5);
  line-height: 1.7;
  max-width: 560px;
}

[data-theme="dark"] .hero-subtitle {
  color: #cbd5e1;
}

.hero-buttons {
  display: flex;
  gap: calc(var(--spacing) * 2);
  margin-bottom: calc(var(--spacing) * 8);
}

.btn-hero-primary,
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing) * 1.5);
  padding: calc(var(--spacing) * 2.25) calc(var(--spacing) * 4);
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-hero-primary {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-hero-primary:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-hero-secondary {
  background: rgba(15, 20, 25, 0.08);
  color: #0f1419;
  border: 1.5px solid rgba(15, 20, 25, 0.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .btn-hero-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-hero-secondary:hover {
  background: rgba(15, 20, 25, 0.12);
  border-color: rgba(15, 20, 25, 0.3);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

[data-theme="dark"] .btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.hero-stats {
  display: flex;
  gap: calc(var(--spacing) * 6);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 0.5);
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: #0f1419;
  letter-spacing: -1px;
}

[data-theme="dark"] .stat-number {
  color: #f7fafc;
}

.stat-label {
  font-size: 14px;
  color: #2d3748;
  font-weight: 500;
}

[data-theme="dark"] .stat-label {
  color: #cbd5e1;
}

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

.phone-mockup {
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.phone-frame {
  width: 320px;
  height: 650px;
  background: #1e293b;
  border-radius: 48px;
  padding: 12px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 50px 100px -20px rgba(0, 0, 0, 0.5),
    0 30px 60px -30px rgba(0, 0, 0, 0.35);
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #1e293b;
  border-radius: 0 0 20px 20px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, #f8fafc 0%, #ffffff 100%);
  border-radius: 38px;
  overflow: hidden;
  position: relative;
}

[data-theme="dark"] .phone-screen {
  background: linear-gradient(to bottom, #1e293b 0%, #0f172a 100%);
}

.app-interface {
  width: 100%;
  height: 100%;
  padding: 44px 20px 20px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.app-icons {
  display: flex;
  gap: 4px;
  align-items: center;
}

.signal-icon,
.wifi-icon,
.battery-icon {
  width: 14px;
  height: 10px;
  background: var(--text-primary);
  border-radius: 2px;
  opacity: 0.6;
}

.app-welcome {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.app-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.app-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.app-card {
  background: white;
  border: 1.5px solid var(--border-light);
  border-radius: 12px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
}

[data-theme="dark"] .app-card {
  background: var(--bg-tertiary);
  border-color: var(--border);
}

.app-card.active {
  background: var(--accent);
  border-color: var(--accent);
}

.card-icon {
  width: 32px;
  height: 32px;
  background: var(--bg-tertiary);
  border-radius: 8px;
}

.app-card.active .card-icon {
  background: rgba(255, 255, 255, 0.2);
}

.card-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.app-card.active .card-label {
  color: white;
}

.app-project-card {
  background: white;
  border: 1.5px solid var(--border-light);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .app-project-card {
  background: var(--bg-tertiary);
  border-color: var(--border);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.project-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.project-status {
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
}

.project-progress {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 16px;
}

.progress-bar {
  width: 65%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: 10px;
}

.project-details {
  display: flex;
  justify-content: space-between;
}

.detail-label {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.detail-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.floating-card {
  position: absolute;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
  animation: fadeInUp 1s ease-out;
}

[data-theme="dark"] .floating-card {
  background: var(--bg-secondary);
  border-color: var(--border);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-1 {
  top: 15%;
  left: -80px;
  animation-delay: 0.5s;
}

.card-2 {
  bottom: 20%;
  right: -80px;
  animation-delay: 0.8s;
}

.mini-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: 8px;
}

.mini-icon.green {
  background: linear-gradient(135deg, var(--success) 0%, #34d399 100%);
}

.mini-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.glow-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
}

.brands {
  background: white;
  padding: calc(var(--spacing) * 8) calc(var(--spacing) * 4);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .brands {
  background: var(--bg-secondary);
}

.brands-container {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

.brands-title {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.section {
  padding: calc(var(--spacing) * 16) calc(var(--spacing) * 4);
}

.section-header {
  max-width: 800px;
  margin: 0 auto calc(var(--spacing) * 10);
  text-align: center;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--spacing) * 1) calc(var(--spacing) * 2.5);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-xl) * 2);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: calc(var(--spacing) * 3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: calc(var(--spacing) * 3);
  letter-spacing: -1.5px;
}

.section-description {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.features {
  background: var(--bg-primary);
}

.features-layout {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 4);
}

.feature-large {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing) * 8);
  align-items: center;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: calc(var(--spacing) * 8);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .feature-large {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .visual-placeholder {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.visual-placeholder:before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(59, 130, 246, 0.1) 50%, transparent 70%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-50%) translateY(-50%); }
  100% { transform: translateX(50%) translateY(50%); }
}

.placeholder-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-xl);
  position: relative;
  z-index: 1;
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

.feature-content h3 {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: calc(var(--spacing) * 2);
  letter-spacing: -1px;
}

.feature-content p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: calc(var(--spacing) * 4);
}

.feature-points {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--spacing) * 2);
}

.feature-points li {
  font-size: 15px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 1.5);
}

.feature-points li:before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  font-size: 16px;
  background: rgba(16, 185, 129, 0.1);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing) * 3);
}

.feature-card-new {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: calc(var(--spacing) * 5);
  transition: all 0.3s ease;
}

[data-theme="dark"] .feature-card-new {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.feature-card-new:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}

.feature-icon-new {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  margin-bottom: calc(var(--spacing) * 3);
  position: relative;
}

.feature-icon-new.marketplace {
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

.feature-icon-new.communication {
  background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.feature-icon-new.project {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-icon-new.analytics {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-card-new h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: calc(var(--spacing) * 2);
}

.feature-card-new p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.workflow-section {
  background: var(--bg-secondary);
}

.workflow-tabs {
  display: flex;
  justify-content: center;
  gap: calc(var(--spacing) * 2);
  margin-bottom: calc(var(--spacing) * 8);
}

.tab-button {
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 4);
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

[data-theme="dark"] .tab-button {
  background: var(--bg-primary);
  border-color: var(--border);
}

.tab-button:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.tab-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 4px 12px rgba(123, 180, 227, 0.3);
}

.workflow-content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.workflow-panel {
  display: none;
}

.workflow-panel.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing) * 4);
}

.workflow-step {
  display: flex;
  flex-direction: column;
}

.workflow-step:last-child .step-line {
  display: none;
}

.step-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: calc(var(--spacing) * 3);
}

.step-circle {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
  margin-bottom: calc(var(--spacing) * 2);
}

.step-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent) 0%, transparent 100%);
}

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

.step-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: calc(var(--spacing) * 1.5);
}

.step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.testimonials {
  background: white;
}

[data-theme="dark"] .testimonials {
  background: var(--bg-primary);
}

.testimonials-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: calc(var(--spacing) * 4);
}

.testimonial-card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: calc(var(--spacing) * 5);
  transition: all 0.3s ease;
}

[data-theme="dark"] .testimonial-card {
  background: var(--bg-secondary);
  border-color: var(--border);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card.featured {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-color: var(--accent);
  color: white;
}

.testimonial-rating {
  color: #fbbf24;
  font-size: 18px;
  margin-bottom: calc(var(--spacing) * 2);
}

.testimonial-card.featured .testimonial-rating {
  color: rgba(251, 191, 36, 0.9);
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: calc(var(--spacing) * 4);
}

.testimonial-card.featured .testimonial-text {
  color: white;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: 50%;
}

.testimonial-card.featured .author-avatar {
  background: rgba(255, 255, 255, 0.2);
}

.author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-card.featured .author-name {
  color: white;
}

.author-role {
  font-size: 13px;
  color: var(--text-tertiary);
}

.testimonial-card.featured .author-role {
  color: rgba(255, 255, 255, 0.8);
}

.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .cta-section {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.cta-section:before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content {
  color: white;
}

.cta-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: calc(var(--spacing) * 3);
  letter-spacing: -1px;
}

.cta-text {
  font-size: 18px;
  margin-bottom: calc(var(--spacing) * 6);
  opacity: 0.9;
  line-height: 1.7;
}

.download-buttons {
  display: flex;
  gap: calc(var(--spacing) * 3);
  justify-content: center;
  margin-bottom: calc(var(--spacing) * 4);
}

.store-button {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 4);
  border-radius: var(--radius-lg);
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 200px;
}

.store-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.store-text {
  text-align: left;
}

.store-label {
  font-size: 11px;
  opacity: 0.9;
}

.store-name {
  font-size: 18px;
  font-weight: 600;
}

.cta-note {
  font-size: 13px;
  opacity: 0.7;
}

.footer {
  background: var(--primary);
  color: white;
  padding: calc(var(--spacing) * 12) calc(var(--spacing) * 4) calc(var(--spacing) * 6);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: calc(var(--spacing) * 10);
  margin-bottom: calc(var(--spacing) * 8);
  padding-bottom: calc(var(--spacing) * 8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-container {
  margin-bottom: calc(var(--spacing) * 2);
}

.footer-brand .logo-icon {
  color: white;
}

.footer-brand .logo {
  color: white;
}

.footer-description {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  max-width: 400px;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: calc(var(--spacing) * 6);
}

.footer-column h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: calc(var(--spacing) * 3);
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: calc(var(--spacing) * 1.5);
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.social-links {
  display: flex;
  gap: calc(var(--spacing) * 2);
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 600;
}

.social-links a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

@media (max-width: 1200px) {
  .hero-container {
    gap: calc(var(--spacing) * 6);
  }

  .floating-card.card-1,
  .floating-card.card-2 {
    display: none;
  }
}

@media (max-width: 968px) {
  .mobile-menu-toggle {
    display: none;
  }

  .hero {
    padding: calc(var(--spacing) * 10) calc(var(--spacing) * 3);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing) * 8);
  }

  .hero-title {
    font-size: 48px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-visual {
    order: -1;
  }

  .phone-frame {
    width: 280px;
    height: 570px;
  }

  .section-title {
    font-size: 40px;
  }

  .feature-large {
    grid-template-columns: 1fr;
  }

  .feature-points {
    grid-template-columns: 1fr;
  }

  .workflow-tabs {
    flex-direction: column;
  }

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

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

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

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

@media (max-width: 640px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: calc(var(--spacing) * 3);
  }

  .section {
    padding: calc(var(--spacing) * 10) calc(var(--spacing) * 3);
  }

  .section-title {
    font-size: 32px;
  }

  .cta-title {
    font-size: 36px;
  }

  .download-buttons {
    flex-direction: column;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: calc(var(--spacing) * 3);
  }
}