:root {
  --background: oklch(0.98 0.01 110);
  --foreground: oklch(0.1 0.01 110);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.1 0.01 110);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.1 0.01 110);
  --primary: oklch(0.7 0.2 50);
  --primary-foreground: oklch(0.1 0.01 50);
  --secondary: oklch(0.7 0.2 140);
  --secondary-foreground: oklch(0.1 0.01 140);
  --muted: oklch(0.95 0.01 110);
  --muted-foreground: oklch(0.4 0.01 110);
  --accent: oklch(0.8 0.15 190);
  --accent-foreground: oklch(0.1 0.01 190);
  --destructive: oklch(0.6 0.22 20);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.9 0.01 110);
  --input: oklch(0.9 0.01 110);
  --ring: oklch(0.7 0.2 50);
  --chart-1: oklch(0.7 0.2 50);
  --chart-2: oklch(0.7 0.2 140);
  --chart-3: oklch(0.8 0.15 190);
  --chart-4: oklch(0.75 0.18 80);
  --chart-5: oklch(0.65 0.16 220);
  --sidebar: oklch(0.98 0.01 110);
  --sidebar-foreground: oklch(0.1 0.01 110);
  --sidebar-primary: oklch(0.7 0.2 50);
  --sidebar-primary-foreground: oklch(0.1 0.01 50);
  --sidebar-accent: oklch(0.8 0.15 190);
  --sidebar-accent-foreground: oklch(0.1 0.01 190);
  --sidebar-border: oklch(0.9 0.01 110);
  --sidebar-ring: oklch(0.7 0.2 50);
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Merriweather', serif;
  --font-mono: 'Space Mono', monospace;
  --radius: 0.5rem;
  --shadow-2xs: 0 1px 2px 0px hsl(0 0% 0% / 0.05);
  --shadow-xs: 0 1px 3px 0px hsl(0 0% 0% / 0.05);
  --shadow-sm: 0 1px 3px 0px hsl(0 0% 0% / 0.10), 0 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow: 0 1px 3px 0px hsl(0 0% 0% / 0.10), 0 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow-md: 0 1px 3px 0px hsl(0 0% 0% / 0.10), 0 2px 4px -1px hsl(0 0% 0% / 0.10);
  --shadow-lg: 0 1px 3px 0px hsl(0 0% 0% / 0.10), 0 4px 6px -1px hsl(0 0% 0% / 0.10);
  --shadow-xl: 0 1px 3px 0px hsl(0 0% 0% / 0.10), 0 8px 10px -1px hsl(0 0% 0% / 0.10);
  --shadow-2xl: 0 1px 3px 0px hsl(0 0% 0% / 0.25);
  --tracking-normal: 0em;
  --spacing: 0.25rem;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
}

.bg-primary { background-color: var(--primary); }
.text-primary-foreground { color: var(--primary-foreground); }
.text-primary { color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.text-secondary { color: var(--secondary); }
.bg-accent { background-color: var(--accent); }
.text-accent { color: var(--accent); }
.bg-muted { background-color: var(--muted); }
.text-muted-foreground { color: var(--muted-foreground); }
.border-default { border-color: var(--border); }
.text-highlight-blue { color: var(--chart-3); }
.text-highlight-green { color: var(--chart-2); }
.text-highlight-orange { color: var(--chart-1); }
.text-destructive { color: var(--destructive); }
.header-bg { background-color: var(--card) !important; }

h1,
h2,
h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 4px 14px 0 oklch(from var(--primary) calc(l / 1.2) calc(c / 1.2) h / 0.3);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px 0 oklch(from var(--primary) calc(l / 1.2) calc(c / 1.2) h / 0.4);
}

.btn:active {
  transform: scale(0.97);
}

.section-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card {
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px) rotate(-1deg);
}

.hero-screenshot {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-screenshot:hover {
  transform: perspective(1000px) rotate3d(1, -1, 0, 6deg) scale(1.02);
  box-shadow: 0 20px 45px -10px oklch(from var(--primary) l c h / 0.35);
}

.language-dropdown {
  background-color: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px -15px oklch(from var(--primary) l c h / 0.45);
}

.language-dropdown ul::-webkit-scrollbar {
  width: 6px;
}

.language-dropdown ul::-webkit-scrollbar-thumb {
  background-color: var(--muted-foreground);
  border-radius: 999px;
}

.language-dropdown ul::-webkit-scrollbar-track {
  background-color: transparent;
}

.language-dropdown a {
  transition: background-color 0.2s ease, color 0.2s ease;
}

.about-prose {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.about-prose h1,
.about-prose h2,
.about-prose h3,
.about-prose h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  color: var(--foreground);
}

.about-prose h1 {
  font-size: 2.25rem;
  line-height: 2.5rem;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.about-prose h2 {
  font-size: 1.875rem;
  line-height: 2.25rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.about-prose h3 {
  font-size: 1.5rem;
  line-height: 2rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.about-prose p,
.about-prose ul,
.about-prose ol,
.about-prose table {
  margin-bottom: 1.5rem;
}

.about-prose a {
  color: var(--primary);
  text-decoration: underline;
}

.about-prose a:hover {
  color: var(--secondary);
}

.about-prose strong {
  color: var(--foreground);
}

.about-prose code {
  background-color: var(--muted);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.about-prose hr {
  border-color: var(--border);
  margin: 3rem 0;
}

.about-prose ul {
  list-style-type: disc;
  padding-left: 1.5rem;
}

.about-prose ol {
  list-style-type: decimal;
  padding-left: 1.5rem;
}

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

.about-prose th,
.about-prose td {
  padding: 0.75rem;
  border: 1px solid var(--border);
}

.about-prose th {
  background-color: var(--muted);
  font-weight: 700;
  color: var(--foreground);
}

.about-prose em {
  color: var(--foreground);
}

.faq-item details[open] summary .icon {
  transform: rotate(45deg);
}

#language-dropdown {
  background-color: var(--card);
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
}

.bg-primary { background-color: var(--primary); }
.text-primary-foreground { color: var(--primary-foreground); }
.text-primary { color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.text-secondary { color: var(--secondary); }
.bg-accent { background-color: var(--accent); }
.text-accent { color: var(--accent); }
.bg-muted { background-color: var(--muted); }
.text-muted-foreground { color: var(--muted-foreground); }
.border-default { border-color: var(--border); }
.text-highlight-blue { color: var(--chart-3); }
.text-highlight-green { color: var(--chart-2); }
.text-highlight-orange { color: var(--chart-1); }
.text-destructive { color: var(--destructive); }

h1,
h2,
h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 4px 14px 0 oklch(from var(--primary) calc(l / 1.2) calc(c / 1.2) h / 0.3);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px 0 oklch(from var(--primary) calc(l / 1.2) calc(c / 1.2) h / 0.4);
}

.btn:active {
  transform: scale(0.97);
}

.section-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-5px) rotate(-1deg);
  transition: transform 0.3s ease;
}

.faq-item details[open] summary .icon {
  transform: rotate(45deg);
}

#language-dropdown {
  background-color: var(--card);
}