/* Import Satoshi Bold Font */
@import url('https://fonts.cdnfonts.com/css/satoshi');

:root {
  --brand: #00FE9B; /* Bright Green */
  --brand-accent: #AABEFE; /* Bright Purple */
  --bg: #010100; /* Black */
  --section: #18181A; /* Dark Gray for cards/sections */
  --text: #F5FFFC; /* Off-White */
  --text-light: #F5FFFC; /* Off-White for light text */
  --text-muted: #888; /* Grey */
  --code-text: #F5FFFC; /* Off-White for code */
  --border: #333; /* Dark border */
  --gradient: linear-gradient(135deg, #00FE9B 0%, #AABEFE 100%);
  --success: #00FE9B;
  --danger: #FF4A4A;
  --shadow-sm: 0 1px 2px 0 rgba(5, 3, 3, 0.25);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(1, 1, 0, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

nav.scrolled {
  background: rgba(1, 1, 0, 0.95);
  box-shadow: var(--shadow-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-icon {
  height: 1.5rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--brand);
}

.cta-button {
  background: var(--gradient);
  color: var(--bg);
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  transform: translateY(-1px);
}

.cta-button.secondary {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
}

.cta-button.secondary:hover {
  background: var(--brand);
  color: var(--bg);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 2rem;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 1rem auto 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Generic Section Styling */
section {
  padding: 4rem 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin-bottom: 0.5rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Why Now Section */
.why-now {
  background: var(--section);
}
.why-now-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}
.why-now-list li {
  background: var(--bg);
  padding: 1.5rem;
  border-radius: 12px;
  font-size: 1.1rem;
  line-height: 1.5;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.why-now-list li i {
  color: var(--brand);
  font-size: 1.5rem;
  margin-top: 0.2rem;
  min-width: 24px;
  text-align: center;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.feature {
  background: var(--section);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 12px;
}
.feature h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--brand);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* How It Works Section */
.how-it-works {
  background: var(--section);
}
.steps-vertical {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}
.step {
  background: var(--bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.step h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text);
}
.step p {
  color: var(--text-muted);
}
.step pre {
  background: #0D0D0D;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text);
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: 'Menlo', 'Monaco', monospace;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.code-container {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--section);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
}

.copy-btn:hover {
  background: var(--bg);
  color: var(--brand);
}

.copy-btn i {
  margin-right: 0.3rem;
}

.copy-btn:disabled {
  background: var(--brand);
  color: var(--bg);
  cursor: default;
}

.step pre .comment {
  color: var(--text-muted);
}

.step pre .keyword {
  color: var(--brand-accent);
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--section);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.pricing-card.featured {
  border-color: var(--brand);
}
.featured-badge {
  background: var(--brand);
  color: var(--bg);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  align-self: center;
  margin-bottom: 1rem;
}
.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  text-align: center;
}
.price {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}
.price span {
  font-size: 1rem;
  color: var(--text-muted);
}
.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  flex-grow: 1;
}
.pricing-card li {
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1.5rem;
}
.pricing-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand);
}
.pricing-card a.cta-button {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* Cost Strip Section */
.cost-strip {
  background: var(--gradient);
  padding: 3rem 2rem;
  text-align: center;
  border-radius: 12px;
  max-width: 1000px;
  margin: 4rem auto;
}
.cost-strip h2 {
  color: var(--bg);
  font-size: 2rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.cost-strip p {
  color: #333;
  margin-bottom: 1.5rem;
}
.cost-strip .cta-button {
  background: #fff;
  color: #000;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
  nav {
    padding: 1rem;
  }
  .nav-links {
    display: none;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .section-header h2 {
    font-size: 2rem;
  }
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.7);
  align-items: center;
  justify-content: center;
}
.modal[style*="display: flex"] {
  display: flex;
}
.modal-content {
  background: var(--section);
  border-radius: 12px;
  padding: 2rem;
  max-width: 400px;
  width: 90vw;
  margin: auto;
  position: relative;
  box-shadow: 0 8px 32px 0 rgba(16,22,36,0.18);
}
.close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
}
.close:hover {
  color: var(--brand);
}
.form-group {
  margin-bottom: 1.2rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text);
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background-color: var(--bg);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand);
}
.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  color: var(--text);
  gap: 0.75rem;
}
.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}
.checkmark {
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  display: inline-block;
  position: relative;
  transition: all 0.2s ease;
}
.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--brand);
  border-color: var(--brand);
}
.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 14px;
  font-weight: bold;
}
.checkbox-label:hover .checkmark {
  border-color: var(--brand);
}
.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
}
.form-message.success {
  background: rgba(0, 254, 155, 0.1);
  border: 1px solid var(--brand);
  color: var(--brand);
}
.form-message.error {
  background: rgba(255, 74, 74, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
}