/* Neo Carbon Landing Page Theme */
:root {
  --background: 240 10% 3.9%; /* #09090b - dark zinc */
  --foreground: 0 0% 98%;
  --card: 240 10% 3.9%;
  --card-foreground: 0 0% 98%;
  --popover: 240 10% 3.9%;
  --popover-foreground: 0 0% 98%;
  --primary: 47 95% 58%; /* #FED23B - snooooze yellow */
  --primary-foreground: 240 5.9% 10%;
  --secondary: 240 3.7% 15.9%;
  --secondary-foreground: 0 0% 98%;
  --muted: 240 3.7% 15.9%;
  --muted-foreground: 240 5% 64.9%;
  --accent: 240 3.7% 15.9%;
  --accent-foreground: 0 0% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 0 0% 98%;
  --border: 240 3.7% 15.9%;
  --input: 240 3.7% 15.9%;
  --ring: 240 4.9% 83.9%; /* zinc-400 */
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(to bottom right, #ffffff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: 2.25rem;
  margin-bottom: 2rem;
  text-align: center;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

p {
  color: hsl(var(--muted-foreground));
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem; /* rounded-md */
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
  background-color: hsl(47 95% 50%); /* slightly darker/more saturated */
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: 1px solid hsl(var(--border));
}

.btn-secondary:hover {
  background-color: hsl(240 3.7% 20%);
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo {
  height: auto;
  width: 500px;
  max-width: 100%;
  margin-bottom: 2rem;
  /* Add explicit dimensions to avoid layout shift */
}

.hero-tagline {
  font-size: 1.5rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: hsl(var(--muted-foreground));
}

/* Hero Responsiveness */
@media (max-width: 768px) {
  .hero {
    padding: 5rem 1rem; /* Reduced padding */
  }

  /* Target h1 specifically within hero if generic h1 is too big globally, or just target global h1 in media query */
  /* Since h1 is global, let's target it generally or locally.
     Usually beneficial to reduce h1 everywhere on mobile. */
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem; /* Down from 3.5rem */
  }

  .hero-tagline {
    font-size: 1.125rem; /* Down from 1.5rem */
  }

  .hero-logo {
    width: 360px; /* Smaller logo */
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem; /* Further reduced title */
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-actions .btn {
    width: 100%; /* Full width buttons */
  }
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap; /* Allow wrapping on very small screens */
  justify-content: center;
}

/* How to Use Section */
.how-to-use {
  padding: 4rem 0;
  background-color: hsl(var(--background));
  /* No borders needed if it matches surrounding */
}

.how-to-use-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

@media (max-width: 768px) {
  .how-to-use-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }



  .steps-list {
    text-align: left;
  }

  .hero-image-wrapper {
    margin: 0 auto;
  }
}

.hero-image-wrapper {
  /* Removed top margin since it's in a grid now */
  margin: 0;
  /* Using width constraint to match desired size, but responsive */
  width: 100%;
  max-width: 320px;
  /* Centering in its column if the column is wider */
  margin-left: auto;
  margin-right: auto;

  position: relative;
  border-radius: 0.75rem;
  box-shadow: 0 0 0 1px hsl(var(--border)),
              0 20px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  line-height: 0;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
}

.text-col h2 {
  text-align: left;
  margin-bottom: 2rem;
}

.steps-list {
  list-style: none;
  padding: 0;
  counter-reset: step-counter;
}

.steps-list li {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 2rem;
}

.steps-list li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background-color: hsl(var(--secondary));
  color: hsl(var(--primary));
  border-radius: 50%; /* Circle */
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.steps-list strong {
  display: block;
  font-size: 1.1rem;
  color: hsl(var(--foreground));
  margin-bottom: 0.25rem;
}

.steps-list p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

kbd {
  background-color: hsl(var(--secondary));
  border: 1px solid hsl(var(--border));
  border-radius: 0.25rem;
  padding: 0.1rem 0.3rem;
  font-family: monospace;
  font-size: 0.8em;
  color: hsl(var(--foreground));
}

/* Features Section */
.features {
  padding: 4rem 0;
  background-color: hsl(240 5% 5%); /* Darker background */
  border-top: 1px solid hsl(var(--border));
  border-bottom: 1px solid hsl(var(--border));
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: hsl(var(--ring));
}

.feature-icon {
  color: hsl(var(--primary));
  margin-bottom: 1rem;
  /* Use SVG dimensions directly */
  width: 24px;
  height: 24px;
}

/* Footer */
footer {
  padding: 4rem 0;
  text-align: center;
  color: hsl(var(--muted-foreground));
  font-size: 0.75rem; /* Reduced from 0.875rem */
}

footer p {
  font-size: 0.7rem; /* Even smaller for copyright */
  opacity: 0.8;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-link {
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: hsl(var(--foreground));
}

/* Utilities */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  margin-bottom: 1rem;
}