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

:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fb923c;
  --secondary: #f59e0b;
  --accent: #fdba74;
  --text: #ffffff;
  --text-secondary: #fef3c7;
  --text-muted: #9ca3af;
  --bg-dark: #1c1917;
  --bg-section: #292524;
  --bg-card: #44403c;
  --border: rgba(249, 115, 22, 0.2);
  --gradient-primary: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
  --gradient-secondary: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
  --shadow: 0 4px 30px rgba(249, 115, 22, 0.25);
  --shadow-lg: 0 8px 50px rgba(249, 115, 22, 0.35);
  --glow: 0 0 25px rgba(249, 115, 22, 0.5);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(28, 25, 23, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar {
  padding: 16px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  transform: rotate(-15deg);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-name {
  font-size: 22px;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.5px;
  line-height: 1;
}

.logo-domain {
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-link {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 10px;
  transition: var(--transition);
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 70%;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.nav-link:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-link:hover {
  color: var(--text);
  background: rgba(249, 115, 22, 0.1);
}

.nav-link.active {
  color: white;
  background: var(--gradient-primary);
  box-shadow: var(--glow);
}

.nav-link.active::before {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-primary {
  padding: 11px 26px;
  background: var(--gradient-primary);
  color: white;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  transition: var(--transition);
  box-shadow: var(--glow);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.2) 100%);
  opacity: 0;
  transition: var(--transition);
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(249, 115, 22, 0.7);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: particleFloat 15s infinite ease-in-out;
  box-shadow: var(--glow);
}

.particle:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 18s;
}

.particle:nth-child(2) {
  top: 60%;
  left: 80%;
  animation-delay: -5s;
  animation-duration: 22s;
}

.particle:nth-child(3) {
  top: 40%;
  left: 60%;
  animation-delay: -10s;
  animation-duration: 20s;
}

.particle:nth-child(4) {
  top: 80%;
  left: 30%;
  animation-delay: -15s;
  animation-duration: 25s;
}

.particle:nth-child(5) {
  top: 30%;
  left: 90%;
  animation-delay: -8s;
  animation-duration: 19s;
}

@keyframes particleFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(100px, -100px) scale(1.5);
  }
  50% {
    transform: translate(-50px, -200px) scale(1);
  }
  75% {
    transform: translate(-150px, -100px) scale(1.3);
  }
}

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

.bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 40% 50%, rgba(249, 115, 22, 0.2) 0%, rgba(28, 25, 23, 0.95) 65%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 70px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  background: rgba(249, 115, 22, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(249, 115, 22, 0.4);
  border-radius: 50px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 32px;
  animation: fadeSlideDown 0.8s ease-out;
}

.badge-icon {
  font-size: 18px;
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

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

.hero-title {
  font-size: 70px;
  font-weight: 900;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
  animation: fadeSlideUp 0.8s ease-out 0.2s both;
}

.gradient-text {
  background: linear-gradient(135deg, #f97316 0%, #f59e0b 50%, #fdba74 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  animation: gradientShift 3s ease infinite;
  background-size: 200% auto;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

.sub-text {
  font-size: 38px;
  color: var(--text-secondary);
  font-weight: 700;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  animation: fadeSlideUp 0.8s ease-out 0.4s both;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  animation: fadeSlideUp 0.8s ease-out 0.6s both;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 12px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-hero:hover::before {
  width: 300px;
  height: 300px;
}

.btn-hero.primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--glow);
}

.btn-hero.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(249, 115, 22, 0.8);
}

.btn-hero.secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(249, 115, 22, 0.5);
}

.btn-hero.secondary:hover {
  background: rgba(249, 115, 22, 0.15);
  border-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--glow);
}

.hero-stats {
  display: flex;
  gap: 44px;
  animation: fadeSlideUp 0.8s ease-out 0.8s both;
}

.stat-item {
  text-align: center;
}

.stat-icon {
  font-size: 32px;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 15px rgba(249, 115, 22, 0.6));
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.stat-number {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

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

.section-label {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--primary-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2.5px;
  border-radius: 8px;
  margin-bottom: 18px;
  text-transform: uppercase;
  border: 1px solid rgba(249, 115, 22, 0.4);
}

.section-title {
  font-size: 46px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: -1px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.about {
  padding: 120px 0;
  background: var(--bg-section);
}

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

.media-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(249, 115, 22, 0.3);
  transition: var(--transition);
  transform: rotate(-2deg);
}

.media-card:hover {
  border-color: var(--primary);
  box-shadow: var(--glow);
  transform: rotate(0deg) translateY(-5px);
}

.media-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.media-card:hover img {
  transform: scale(1.05);
}

.media-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 8px 16px;
  background: var(--gradient-primary);
  color: white;
  font-size: 12px;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: var(--glow);
  display: flex;
  align-items: center;
  gap: 6px;
}

.about-text {
  margin: 28px 0;
}

.about-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: rgba(249, 115, 22, 0.08);
  border-radius: 14px;
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: var(--transition);
}

.feature-item:hover {
  background: rgba(249, 115, 22, 0.15);
  border-color: var(--primary);
  transform: translateX(8px);
  box-shadow: var(--glow);
}

.feature-icon-sm {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--glow);
}

.feature-icon-sm svg {
  width: 26px;
  height: 26px;
  color: white;
}

.feature-text h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.feature-text p {
  font-size: 13px;
  color: var(--text-muted);
}

.features {
  padding: 120px 0;
  background: var(--bg-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-section);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.feature-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-card);
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.feature-card:hover .feature-image img {
  transform: scale(1.15);
}

.feature-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover .feature-overlay {
  opacity: 1;
}

.feature-body {
  padding: 30px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  margin-bottom: 18px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.feature-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.feature-tags span {
  padding: 5px 14px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--primary-light);
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.online {
  padding: 120px 0;
  background: var(--bg-section);
}

.online-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.online-card {
  background: var(--bg-card);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.online-card.featured {
  grid-column: span 2;
  grid-row: span 2;
}

.online-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.online-image {
  position: relative;
  height: 100%;
  min-height: 220px;
  overflow: hidden;
}

.online-card.featured .online-image {
  min-height: 460px;
}

.online-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.online-card:hover .online-image img {
  transform: scale(1.08);
}

.online-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 7px 16px;
  background: rgba(28, 25, 23, 0.9);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid rgba(249, 115, 22, 0.5);
}

.online-badge.hot {
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: var(--glow);
}

.online-badge.new {
  background: var(--gradient-secondary);
  border-color: transparent;
}

.online-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  background: rgba(28, 25, 23, 0.5);
}

.online-card:hover .online-play {
  opacity: 1;
}

.online-info {
  padding: 22px;
  background: var(--bg-card);
}

.online-card.featured .online-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(28, 25, 23, 0.95), transparent);
  padding: 32px;
}

.online-info h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.online-info p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.online-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.download {
  padding: 120px 0;
  background: var(--bg-dark);
}

.download-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.download-text {
  margin: 20px 0 32px;
}

.download-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.download-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.download-feature {
  display: flex;
  gap: 14px;
  padding: 18px;
  background: rgba(249, 115, 22, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: var(--transition);
}

.download-feature:hover {
  background: rgba(249, 115, 22, 0.15);
  border-color: var(--primary);
  transform: scale(1.03);
}

.download-feature-icon {
  font-size: 28px;
  filter: drop-shadow(0 0 10px rgba(249, 115, 22, 0.5));
}

.download-feature-text h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.download-feature-text p {
  font-size: 12px;
  color: var(--text-muted);
}

.download-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
  background: var(--bg-section);
  border: 2px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  transition: var(--transition);
}

.download-btn:hover {
  background: var(--bg-card);
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}

.download-btn svg {
  color: var(--primary-light);
}

.download-btn-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.download-btn-text .small {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
}

.download-btn-text .large {
  font-size: 14px;
  color: var(--text);
  font-weight: 700;
}

.download-mockup {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  border: 6px solid rgba(249, 115, 22, 0.3);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  transform: rotate(2deg);
}

.download-mockup:hover {
  border-color: var(--primary);
  box-shadow: var(--glow);
  transform: rotate(0deg) translateY(-8px);
}

.download-mockup img {
  width: 100%;
  height: auto;
  display: block;
}

.download-glow {
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.download-mockup:hover .download-glow {
  opacity: 1;
}

.community {
  padding: 120px 0;
  background: var(--bg-section);
}

.community-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 70px;
}

.community-stat {
  text-align: center;
}

.stat-circle {
  position: relative;
  margin-bottom: 20px;
}

.stat-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  font-weight: 900;
  background: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.community-stat h4 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.community-stat p {
  font-size: 13px;
  color: var(--text-muted);
}

.community-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.community-card {
  padding: 30px 24px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}

.community-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.community-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  margin: 0 auto 20px;
}

.community-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.community-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}

.community-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact {
  padding: 120px 0;
  background: var(--bg-dark);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contact-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: var(--bg-section);
  border-radius: 14px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--primary);
  background: var(--bg-card);
  box-shadow: var(--glow);
}

.contact-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--glow);
}

.contact-icon svg {
  width: 26px;
  height: 26px;
  color: white;
}

.contact-text h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.contact-text p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-form-box {
  padding: 44px;
  background: var(--bg-section);
  border-radius: 22px;
  border: 1px solid var(--border);
}

.contact-form-box h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 28px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--primary);
  background: rgba(249, 115, 22, 0.05);
  box-shadow: var(--glow);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.form-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: var(--gradient-primary);
  color: white;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--glow);
}

.form-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(249, 115, 22, 0.8);
}

.footer {
  background: var(--bg-section);
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 2.5fr;
  gap: 70px;
  margin-bottom: 50px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
}

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

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.footer-keywords {
  font-size: 11px;
  color: rgba(156, 163, 175, 0.5);
}

.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  padding: 14px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  box-shadow: var(--glow);
  transition: var(--transition);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.back-to-top:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 0 45px rgba(249, 115, 22, 0.9);
}

@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .online-card.featured {
    grid-column: span 2;
    grid-row: span 1;
  }

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

@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 56px;
  }

  .sub-text {
    font-size: 32px;
  }

  .about-grid,
  .download-wrapper,
  .contact-wrapper,
  .footer-main {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-stats {
    gap: 30px;
  }

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

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

  .online-card.featured {
    grid-column: span 1;
  }

  .community-stats {
    gap: 40px;
  }

  .community-features {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .hero-title {
    font-size: 44px;
  }

  .sub-text {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 18px;
  }

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

  .download-features {
    grid-template-columns: 1fr;
  }

  .community-stats {
    flex-direction: column;
    gap: 30px;
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }

  .sub-text {
    font-size: 24px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .section-title {
    font-size: 30px;
  }

  .back-to-top {
    bottom: 24px;
    right: 24px;
  }
}