:root {
  --primary: #D97706;
  --primary-hover: #B45309;
  --bg-dark: #0F172A;
  --bg-dark-2: #1E293B;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --text: #1E293B;
  --text-light: #64748B;
  --text-white: #FFFFFF;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 20px rgba(217,119,6,0.3);
  --transition: all 0.2s ease;
}

/* Reset только для landing */
.landing * { margin: 0; padding: 0; box-sizing: border-box; }

.landing {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.landing .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
.landing h1 { font-size: 3.5rem; font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.landing h2 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
.landing h3 { font-size: 1.25rem; font-weight: 600; }
.landing p { font-size: 1.125rem; color: var(--text-light); }

/* Buttons */
.landing .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.landing .btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}
.landing .btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.landing .btn-outline {
  background: transparent;
  color: var(--text-white);
  border: 2px solid rgba(255,255,255,0.3);
}
.landing .btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Navbar */
.landing .navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.landing .navbar.scrolled {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}
.landing .navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.landing .logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.landing .logo-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  display: inline-block;
}

.landing .nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.landing .nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.landing .nav-links a:hover {
  color: var(--primary);
}

.landing .nav-cta {
  display: flex;
  gap: 12px;
}

.landing .mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero */
.landing .hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.landing .hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(217,119,6,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.landing .hero-content {
  max-width: 640px;
}
.landing .hero h1 {
  color: var(--text-white);
  margin-bottom: 24px;
}
.landing .hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.25rem;
  margin-bottom: 40px;
  max-width: 520px;
}
.landing .hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 64px;
}
.landing .hero-stats {
  display: flex;
  gap: 32px;
}
.landing .stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: blur(10px);
}
.landing .stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}
.landing .stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.landing .scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* Sections */
.landing section {
  padding: 80px 0;
}

.landing .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.landing .section-header h2 {
  margin-bottom: 16px;
}

/* Categories */
.landing .categories {
  background: var(--bg-light);
}

.landing .categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.landing .category-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
}

.landing .category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.landing .category-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--primary);
}

.landing .category-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

/* How it works */
.landing .how-it-works {
  background: var(--bg-white);
}

.landing .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.landing .step {
  text-align: center;
  position: relative;
}

.landing .step-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}

.landing .step h3 {
  margin-bottom: 8px;
}

.landing .step p {
  font-size: 1rem;
}

/* Tasks */
.landing .tasks {
  background: var(--bg-light);
}

.landing .tasks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.landing .task-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.landing .task-card:hover {
  box-shadow: var(--shadow-md);
}

.landing .task-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 12px;
}

.landing .task-title {
  font-weight: 600;
  font-size: 1.125rem;
}

.landing .task-price {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.25rem;
}

.landing .task-meta {
  display: flex;
  gap: 16px;
  color: var(--text-light);
  font-size: 0.875rem;
}

.landing .task-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.landing .status-open {
  background: rgba(217,119,6,0.1);
  color: var(--primary);
}

/* Become a Pro */
.landing .become-pro {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  color: var(--text-white);
  text-align: center;
}

.landing .become-pro h2 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.landing .become-pro p {
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 40px;
}

.landing .benefits {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 40px;
}

.landing .benefit {
  text-align: center;
}

.landing .benefit-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: var(--primary);
}

.landing .benefit h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.landing .benefit p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

/* Footer */
.landing .footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
}

.landing .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.landing .footer-brand h3 {
  color: var(--text-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.landing .footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
}

.landing .footer-column h4 {
  color: var(--text-white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.landing .footer-column a {
  display: block;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: 12px;
  transition: var(--transition);
}

.landing .footer-column a:hover {
  color: var(--primary);
}

.landing .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
  text-align: center;
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .landing h1 { font-size: 2.5rem; }
  .landing h2 { font-size: 2rem; }
  .landing .hero { padding: 100px 0 60px; }
  .landing .hero-buttons { flex-direction: column; }
  .landing .hero-stats { flex-direction: column; gap: 16px; }
  .landing .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .landing .steps { grid-template-columns: 1fr; gap: 40px; }
  .landing .tasks-grid { grid-template-columns: 1fr; }
  .landing .benefits { flex-direction: column; gap: 24px; }
  .landing .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .landing .nav-links { display: none; }
  .landing .mobile-menu-btn { display: block; }
}

@media (max-width: 480px) {
  .landing h1 { font-size: 2rem; }
  .landing .categories-grid { grid-template-columns: 1fr; }
}

/* Animations */
.landing .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.landing .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}