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

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-card: rgba(26, 26, 36, 0.8);
  
  --text-primary: #f4f4f6;
  --text-secondary: #a0a0b0;
  --text-tertiary: #6b6b7b;
  
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  --accent-glow: rgba(99, 102, 241, 0.4);
  
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}

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

.lang-switch {
  position: relative;
}

.lang-switch-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.lang-switch-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.lang-switch-btn::after {
  content: '▾';
  font-size: 0.75rem;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px;
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s;
  z-index: 100;
}

.lang-switch:hover .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown a {
  display: block;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.lang-dropdown a:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.lang-dropdown a.active {
  background: var(--accent-primary);
  color: white;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-badge span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, #a0a0b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-metrics {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  text-align: left;
}

.metric-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 18px;
}

.metric-card strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 8px;
}

.metric-card span {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--accent-primary);
}

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

.release,
.install-guide,
.blog-preview,
.roadmap-preview,
.compare-section,
.testimonials-section,
.faq-section {
  padding: 120px 0;
}

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

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.release-grid,
.blog-grid,
.roadmap-grid,
.content-grid,
.compare-grid,
.testimonials-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.release-card,
.blog-card,
.roadmap-card,
.content-card,
.article-card,
.compare-card,
.testimonial-card,
.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 28px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.release-card:hover,
.blog-card:hover,
.roadmap-card:hover,
.content-card:hover,
.article-card:hover,
.compare-card:hover,
.testimonial-card:hover,
.faq-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-medium);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.release-card h3,
.blog-card h3,
.roadmap-card h3,
.content-card h3,
.article-card h3,
.compare-card h3,
.testimonial-card h3,
.faq-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.release-card p,
.blog-card p,
.roadmap-card p,
.content-card p,
.article-card p,
.compare-card p,
.testimonial-card p,
.faq-card p {
  color: var(--text-secondary);
}

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

.compare-card.featured {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 18px 48px rgba(99, 102, 241, 0.12);
}

.compare-list {
  padding-left: 20px;
  color: var(--text-secondary);
}

.compare-list li {
  margin-bottom: 10px;
  line-height: 1.7;
}

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

.testimonial-card {
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 3rem;
  line-height: 1;
  color: rgba(99, 102, 241, 0.22);
  font-weight: 800;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 18px;
  padding-right: 18px;
}

.testimonial-author {
  color: var(--text-tertiary);
  font-size: 0.88rem;
  font-weight: 600;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-gradient);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.how-it-works {
  padding: 120px 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.step {
  text-align: center;
  padding: 32px;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--bg-tertiary);
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin: 0 auto 24px;
}

.step h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.screenshots {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.screenshots-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.screenshot {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.screenshot:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.screenshot img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-caption {
  padding: 20px;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
}

.screenshot-caption h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.screenshot-caption p {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.download {
  padding: 120px 0;
  text-align: center;
}

.download-cards {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 64px;
  flex-wrap: wrap;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 40px;
  min-width: 280px;
  transition: all 0.3s;
}

.download-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

.download-card img {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}

.download-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.download-card p {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}

.download-card.featured {
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 24px 60px rgba(99, 102, 241, 0.12);
}

.download-note {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.6;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.install-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 30px;
}

.install-card h3 {
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.steps-list {
  padding-left: 20px;
  color: var(--text-secondary);
}

.steps-list li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.install-tip {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.18);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.blog-card {
  text-decoration: none;
  color: inherit;
}

.blog-meta {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.14);
  color: #c7cbff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.blog-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--text-primary);
  font-weight: 600;
}

.section-cta {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

.page-hero {
  padding: 144px 0 80px;
  background:
    radial-gradient(circle at top, rgba(99, 102, 241, 0.24), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0));
}

.page-hero .container {
  max-width: 860px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.page-hero h1 {
  font-size: 3.25rem;
  line-height: 1.12;
  margin-bottom: 18px;
}

.page-hero p {
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 760px;
}

.page-main {
  padding: 40px 0 100px;
}

.content-section {
  padding: 32px 0;
}

.content-section h2 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.content-lead {
  color: var(--text-secondary);
  margin-bottom: 26px;
  max-width: 760px;
}

.article-card {
  text-decoration: none;
  color: inherit;
}

.article-meta {
  color: var(--text-tertiary);
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.article-body {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 40px;
}

.article-body h2 {
  margin-top: 36px;
  margin-bottom: 14px;
  font-size: 1.8rem;
}

.article-body h3 {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.article-body p,
.article-body li {
  color: var(--text-secondary);
  line-height: 1.8;
}

.article-body p + p,
.article-body ul,
.article-body ol {
  margin-top: 14px;
}

.article-body ul,
.article-body ol {
  padding-left: 22px;
}

.article-body blockquote {
  margin: 20px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--accent-primary);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  border-radius: 0 12px 12px 0;
}

.article-body strong {
  color: var(--text-primary);
}

footer {
  padding: 48px 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

footer p {
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

footer a {
  color: var(--accent-primary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}
/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
  50% { box-shadow: 0 0 30px var(--accent-glow); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-gradient {
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
}

/* Enhanced hero section */
.hero-content h1 {
  font-size: 5rem !important;
  margin-bottom: 16px !important;
  background: linear-gradient(135deg, #ffffff 0%, #a0a0b0 100%);
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slogan {
  font-size: 1.5rem !important;
  font-weight: 600 !important;
  color: var(--accent-primary) !important;
  margin-bottom: 24px !important;
  background: var(--accent-gradient);
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p:not(.hero-slogan) {
  font-size: 1.25rem !important;
  margin-bottom: 40px !important;
  max-width: 600px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  color: var(--text-secondary) !important;
}

/* Enhanced feature cards */
.feature-card:hover .feature-icon {
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--accent-glow);
}

.feature-icon {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced download cards */
.download-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Enhanced buttons */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero h1 {
    font-size: 2.5rem !important;
  }
  
  .hero p {
    font-size: 1rem !important;
  }
  
  .hero-slogan {
    font-size: 1.2rem !important;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics,
  .release-grid,
  .blog-grid,
  .roadmap-grid,
  .install-grid,
  .content-grid,
  .compare-grid,
  .testimonials-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .screenshots-container {
    grid-template-columns: 1fr;
  }
  
  .screenshots-container {
    grid-template-columns: 1fr;
  }
  
  .screenshot {
    min-width: auto;
  }
  
  .download-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .download-card {
    min-width: auto;
    width: 100%;
    max-width: 320px;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .features, .screenshots, .download, .release, .install-guide, .blog-preview, .roadmap-preview, .compare-section, .testimonials-section, .faq-section {
    padding: 60px 0;
  }

  .page-hero {
    padding: 120px 0 48px;
  }

  .page-hero h1 {
    font-size: 2.2rem;
  }

  .article-body {
    padding: 26px 20px;
    border-radius: 18px;
  }
  
  .steps {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: 0 16px;
  }
  
  nav .container {
    height: 60px;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .logo-img {
    width: 28px;
    height: 28px;
  }
  
  .lang-switch-btn {
    padding: 6px 10px;
    font-size: 0.8rem;
  }
  
  .lang-dropdown {
    min-width: 100px;
  }
}
