/* Modern Variables */
:root {
  --primary-green: #00dd77;
  --secondary-green: #00bb55;
  --primary-blue: #00ccff;
  --secondary-blue: #0099cc;
  --dark-green: #004422;
  --dark-blue: #002244;
  --accent-yellow: #ffcc00;
  --accent-purple: #9966ff;
  --accent-gold: #ffd700;
  --bg-dark: #0f1419;
  --bg-secondary: #1c2128;
  --bg-card: #262c36;
  --bg-elevated: #2d333b;
  --text-primary: #adbac7;
  --text-secondary: #768390;
  --text-dim: #636c76;
  --border-green: #00dd77;
  --border-blue: #00ccff;
  --border-purple: #9966ff;
  --border-subtle: #373e47;
  --glow-green: 0 0 15px rgba(0, 221, 119, 0.15);
  --glow-blue: 0 0 15px rgba(0, 204, 255, 0.15);
  --glow-purple: 0 0 15px rgba(153, 102, 255, 0.15);
  --glow-strong-green: 0 0 25px rgba(0, 221, 119, 0.25);
  --glow-strong-blue: 0 0 25px rgba(0, 204, 255, 0.25);
  --glow-strong-purple: 0 0 25px rgba(153, 102, 255, 0.25);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans",
    Helvetica, Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--primary-green);
  text-shadow: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  font-weight: 400;
}

.nav-menu a:hover {
  color: var(--text-primary);
  background: none;
  box-shadow: none;
}

.cta-button {
  background: var(--primary-blue);
  color: #1a1a1a;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--primary-blue);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  box-shadow: none;
}

.cta-button:hover {
  transform: none;
  background: var(--secondary-blue);
  border-color: var(--secondary-blue);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background: -webkit-linear-gradient(
    315deg,
    var(--bg-dark) 0%,
    var(--bg-secondary) 100%
  );
  background: -o-linear-gradient(
    315deg,
    var(--bg-dark) 0%,
    var(--bg-secondary) 100%
  );
  background: linear-gradient(
    135deg,
    var(--bg-dark) 0%,
    var(--bg-secondary) 100%
  );
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%237fb069" stroke-width="0.3" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.2;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 4rem 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  z-index: 2;
  position: relative;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-green);
  line-height: 1.2;
  font-weight: 600;
}

.hero-text p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--primary-green);
  color: #1a1a1a;
  padding: 0.875rem 1.75rem;
  border: 1px solid var(--primary-green);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: none;
}

.btn-secondary {
  background: transparent;
  color: var(--primary-blue);
  padding: 0.875rem 1.75rem;
  border: 1px solid var(--primary-blue);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  transform: none;
  background: var(--secondary-green);
  border-color: var(--secondary-green);
}

.btn-secondary:hover {
  background: rgba(92, 158, 184, 0.1);
  transform: none;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.terminal-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 500px;
}

.terminal-header {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot:nth-child(1) {
  background: var(--primary-green);
}

.terminal-dot:nth-child(2) {
  background: var(--accent-yellow);
}

.terminal-dot:nth-child(3) {
  background: var(--primary-blue);
}

.terminal-content {
  font-family: "Courier New", monospace;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Alpha Access Section */
.alpha-access-section {
  padding: 4rem 0;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-subtle);
}

.alpha-notification {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border: 2px solid var(--primary-green);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--glow-strong-green);
  animation: pulseGlow 3s ease-in-out infinite;
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.alpha-notification::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 221, 119, 0.1), transparent);
  animation: shine 3s infinite;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: var(--glow-strong-green);
  }
  50% {
    box-shadow: 0 0 35px rgba(0, 221, 119, 0.4);
  }
}

@keyframes shine {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.alpha-badge {
  background: var(--primary-green);
  color: #1a1a1a;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(0, 221, 119, 0.3);
}

.alpha-text {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

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

.alpha-btn {
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.patreon-btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  color: #1a1a1a;
  border-color: var(--primary-green);
  box-shadow: 0 0 20px rgba(0, 221, 119, 0.4);
  animation: pulseGlow 2s ease-in-out infinite;
  font-weight: 600;
  font-size: 1.1rem;
}

.patreon-btn-primary:hover {
  background: linear-gradient(135deg, var(--secondary-green), var(--primary-green));
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 221, 119, 0.5);
}

.discord-btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border-subtle);
  font-weight: 400;
}

.discord-btn-secondary:hover {
  background: rgba(88, 101, 242, 0.1);
  border-color: #5865f2;
  color: #5865f2;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(88, 101, 242, 0.2);
}

.alpha-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--accent-yellow);
  font-style: italic;
  text-align: center;
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 2.5rem;
  color: var(--primary-green);
  font-weight: 600;
}

.features-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (minmax(300px, 1fr)) [auto-fit];
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  padding: 1.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:nth-child(even) {
  border-color: var(--border-subtle);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--primary-green);
}

.feature-card:nth-child(even)::before {
  background: var(--primary-blue);
}

.feature-card:hover {
  transform: none;
  border-color: var(--primary-green);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-card:nth-child(even):hover {
  border-color: var(--primary-blue);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card:nth-child(odd) .feature-icon {
  color: var(--primary-green);
}

.feature-card:nth-child(even) .feature-icon {
  color: var(--primary-blue);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 500;
}

.feature-card p {
  color: var(--text-secondary);
}

/* Testimony Section */
.testimony-section {
  padding: 4rem 0;
  background: var(--bg-secondary);
}

.testimony-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.testimony-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
}

.testimony-content {
  padding: 2.5rem;
  text-align: center;
}

.testimony-text {
  margin-bottom: 1.5rem;
}

.testimony-text p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-primary);
  font-style: italic;
  position: relative;
}

.testimony-text p::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-green);
  position: absolute;
  top: -1.5rem;
  left: -2rem;
  line-height: 1;
  opacity: 0.3;
}

.testimony-text p::after {
  content: '"';
  font-size: 4rem;
  color: var(--primary-blue);
  position: absolute;
  bottom: -2.5rem;
  right: -2rem;
  line-height: 1;
  opacity: 0.3;
}

.testimony-author {
  display: flex;
  justify-content: center;
  align-items: center;
}

.author-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.author-name {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.author-title {
  font-size: 0.9rem;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 400;
}

/* Pricing Section */
.pricing {
  padding: 5rem 0;
  background: var(--bg-dark);
}


.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
  padding-top: 2rem;
  justify-content: center;
}

/* Responsive adjustments for 4 cards */
@media (min-width: 1200px) {
  .pricing-grid {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
  }

  .pricing-card {
    flex: 1;
    min-width: 320px;
    max-width: 380px;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .pricing-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .pricing-card {
    flex: 1 1 calc(50% - 0.75rem);
    min-width: 320px;
    max-width: 450px;
  }
}

@media (max-width: 767px) {
  .pricing-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .pricing-card {
    width: 100%;
    max-width: 400px;
    min-width: auto;
  }
}

.pricing-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 320px;
  max-width: 380px;
  box-sizing: border-box;
}

.pricing-card.featured {
  border-color: var(--primary-blue);
  transform: scale(1.02);
}

.pricing-card.premium {
  border-color: var(--border-purple);
  position: relative;
}

.pricing-card.premium::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-gold));
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-green);
}

.pricing-card.featured::before {
  background: var(--primary-blue);
}

/* Free tier gets a different accent color */
.pricing-card:first-child::before {
  background: #666;
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-3px);
}

.pricing-card.premium:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-strong-purple);
}

.pricing-card-wrapper {
  position: relative;
}

.popular-badge {
  position: absolute;
  top: -27px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-yellow), #ffb300);
  color: #1a1a1a;
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(255, 204, 0, 0.3);
  z-index: 999;
}

.tier-badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 16px;
  font-size: 0.7rem;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* Free tier badge styling */
.pricing-card:first-child .tier-badge {
  background: rgba(136, 136, 136, 0.2);
  color: #888;
  border: 1px solid #666;
}

/* DataScribe badge styling */
.pricing-card:nth-child(2) .tier-badge {
  background: rgba(0, 255, 136, 0.2);
  color: var(--primary-green);
  border: 1px solid var(--primary-green);
}

/* CryptKeeper badge styling */
.pricing-card.featured .tier-badge {
  background: rgba(0, 204, 255, 0.2);
  color: var(--primary-blue);
  border: 1px solid var(--primary-blue);
}

/* Cryptarch badge styling */
.pricing-card.premium .tier-badge {
  background: rgba(153, 102, 255, 0.2);
  color: var(--accent-purple);
  border: 1px solid var(--accent-purple);
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.pricing-price {
  font-size: 2.2rem;
  font-weight: bold;
  margin-bottom: 0.3rem;
}

/* Free tier price styling */
.pricing-card:first-child .pricing-price {
  color: #888;
}

/* DataScribe price styling */
.pricing-card:nth-child(2) .pricing-price {
  color: var(--primary-green);
}

/* CryptKeeper price styling */
.pricing-card.featured .pricing-price {
  color: var(--primary-blue);
}

/* Cryptarch price styling */
.pricing-card.premium .pricing-price {
  color: var(--accent-purple);
}

.pricing-period {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.pricing-description {
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  line-height: 1.4;
  font-size: 0.9rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.pricing-features li {
  padding: 0.25rem 0;
  display: flex;
  align-items: flex-start;
  color: var(--text-secondary);
  line-height: 1.3;
  font-size: 0.9rem;
}

.pricing-features li::before {
  content: "⚙";
  margin-right: 0.4rem;
  margin-top: 0.02rem;
  color: var(--primary-green);
  font-size: 0.7rem;
  flex-shrink: 0; /* Prevent icon from shrinking */
}

.pricing-card.featured .pricing-features li::before {
  color: var(--primary-blue);
}

.pricing-card.premium .pricing-features li::before {
  color: var(--accent-purple);
}

.pricing-card:first-child .pricing-features li::before {
  color: #888;
}

.pricing-button {
  width: 100%;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  margin-top: auto;
  flex-shrink: 0;
}

/* Free tier button styling */
.pricing-card:first-child .pricing-button {
  background: linear-gradient(135deg, #666, #555);
  color: #fff;
}

/* DataScribe button styling */
.pricing-card:nth-child(2) .pricing-button {
  background: linear-gradient(
    135deg,
    var(--primary-green),
    var(--secondary-green)
  );
  color: #1a1a1a;
}

/* CryptKeeper button styling */
.pricing-card.featured .pricing-button {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--secondary-blue)
  );
  color: #1a1a1a;
}

/* Cryptarch button styling */
.pricing-card.premium .pricing-button {
  background: linear-gradient(135deg, var(--accent-purple), #7b4dff);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(153, 102, 255, 0.3);
}

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

.pricing-card.premium .pricing-button:hover {
  box-shadow: 0 6px 20px rgba(153, 102, 255, 0.4);
}

/* Signup Section */
.signup-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
  text-align: center;
}

.signup-form {
  max-width: 600px;
  margin: 2rem auto 0;
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
  text-transform: none;
  font-size: 0.95rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(92, 158, 184, 0.2);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.checkbox-input {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-blue);
  -webkit-accent-color: var(--primary-blue);
  -moz-accent-color: var(--primary-blue);
  margin-top: 2px;
}

.checkbox-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.success-message,
.error-message {
  display: none;
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  text-align: center;
}

.success-message {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--primary-green);
  color: var(--primary-green);
}

.error-message {
  background: rgba(255, 51, 51, 0.1);
  border: 1px solid #ff3333;
  color: #ff3333;
}

/* Footer */
.footer {
  background: var(--bg-card);
  padding: 3rem 0 1rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 2rem 1fr 2rem 1fr 2rem 1fr;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  -ms-grid-column-align: start;
  justify-items: start;
}

.footer-section {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.footer-section h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 500;
}

.footer-section ul {
  list-style: none;
  width: 100%;
}

.footer-section li {
  margin-bottom: 0.5rem;
  text-align: left;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-block;
}

.footer-section a:hover {
  color: var(--text-primary);
}

/* Discord link styling */
.discord-link {
  color: var(--primary-blue) !important;
  font-weight: 500;
  position: relative;
}

.discord-link:hover {
  color: var(--secondary-blue) !important;
}

.discord-link::before {
  content: "💬";
  margin-right: 0.5rem;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--primary-blue);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.mobile-menu-toggle:hover {
  background: rgba(0, 204, 255, 0.1);
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 1024px) {
  .hero-text h1 {
    font-size: 2.75rem;
  }

  .hero-text p {
    font-size: 1.2rem;
  }

  .terminal-mockup {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-subtle);
    padding: 1rem 2rem;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
  }

  .nav-menu.show {
    display: flex;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .hero {
    padding: 6rem 0 4rem;
  }

  .hero-content {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding: 0 1rem;
  }

  .hero-text h1 {
    font-size: 2.5rem;
    line-height: 1.1;
  }

  .hero-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 280px;
    text-align: center;
    padding: 1rem 2rem;
  }

  .terminal-mockup {
    max-width: 100%;
    margin: 0 1rem;
  }

  .features {
    padding: 4rem 0;
  }

  .features-grid {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-card {
    padding: 1.5rem;
  }

  .pricing {
    padding: 4rem 0;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .nav-container {
    padding: 0 1rem;
    position: relative;
  }

  .container {
    padding: 0 1rem;
  }

  .footer-content {
    -ms-grid-columns: 1fr 1.5rem 1fr;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    text-align: center;
    -ms-grid-column-align: center;
    justify-items: center;
  }

  .footer-section {
    align-items: center;
    text-align: center;
    width: 100%;
  }

  .footer-section ul {
    text-align: center;
  }

  .footer-section li {
    text-align: center;
  }

  .signup-form {
    margin: 1rem;
    padding: 1.5rem;
  }

  .testimony-section {
    padding: 3rem 0;
  }

  .testimony-content {
    padding: 2rem;
  }

  .testimony-text p {
    font-size: 1.1rem;
  }

  .testimony-text p::before,
  .testimony-text p::after {
    font-size: 3rem;
  }

  .testimony-text p::before {
    top: -1rem;
    left: -1.5rem;
  }

  .testimony-text p::after {
    bottom: -2rem;
    right: -1.5rem;
  }

  /* Alpha notification responsive styles for tablets */
  .alpha-access-section {
    padding: 3rem 0;
  }

  .alpha-notification {
    padding: 1.5rem;
  }

  .alpha-badge {
    font-size: 1rem;
    padding: 0.625rem 1.25rem;
  }

  .alpha-text {
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
  }

  .alpha-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .alpha-btn {
    width: 100%;
    max-width: 280px;
    padding: 0.75rem 1.5rem;
  }

  .patreon-btn-primary {
    font-size: 1rem;
  }

}

/* Small mobile devices */
@media (max-width: 480px) {
  .header {
    padding: 0.5rem 0;
  }

  .nav-container {
    padding: 0 0.75rem;
  }

  .logo {
    font-size: 1.3rem;
  }

  .cta-button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .hero {
    padding: 5rem 0 3rem;
  }

  .hero-content {
    padding: 0 0.75rem;
    gap: 2rem;
  }

  .hero-text h1 {
    font-size: 2rem;
    line-height: 1.1;
    margin-bottom: 0.75rem;
  }

  .hero-text p {
    font-size: 1rem;
    margin-bottom: 1.25rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }

  .terminal-mockup {
    padding: 1rem;
    margin: 0 0.5rem;
  }

  .terminal-content {
    font-size: 0.8rem;
  }

  .section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
  }

  .feature-card {
    padding: 1.25rem;
  }

  .feature-icon {
    font-size: 2rem;
  }

  .feature-card h3 {
    font-size: 1.2rem;
  }

  .pricing-card {
    padding: 1rem;
  }

  .pricing-header h3 {
    font-size: 1.3rem;
  }

  .pricing-price {
    font-size: 1.75rem;
  }

  .container {
    padding: 0 0.75rem;
  }

  .footer-content {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1rem;
  }

  .signup-form {
    margin: 0.5rem;
    padding: 1.25rem;
  }

  .form-input {
    padding: 0.875rem;
    font-size: 0.95rem;
  }

  .checkbox-group {
    gap: 0.75rem;
  }

  .checkbox-label {
    font-size: 0.85rem;
  }

  .testimony-section {
    padding: 2.5rem 0;
  }

  .testimony-content {
    padding: 1.5rem;
  }

  .testimony-text p {
    font-size: 1rem;
  }

  .testimony-text p::before,
  .testimony-text p::after {
    font-size: 2.5rem;
  }

  .testimony-text p::before {
    top: -0.75rem;
    left: -1rem;
  }

  .testimony-text p::after {
    bottom: -1.75rem;
    right: -1rem;
  }

  /* Alpha notification responsive styles for mobile */
  .alpha-access-section {
    padding: 2rem 0;
  }

  .alpha-notification {
    padding: 1.25rem;
  }

  .alpha-badge {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    margin-bottom: 0.75rem;
  }

  .alpha-text {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .alpha-buttons {
    flex-direction: column;
    gap: 0.5rem;
  }

  .alpha-btn {
    width: 100%;
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  .patreon-btn-primary {
    font-size: 0.95rem;
  }

  .alpha-note {
    font-size: 0.8rem;
    margin-top: 0.75rem;
  }

}

/* Extra small screens */
@media (max-width: 360px) {
  .hero-text h1 {
    font-size: 1.75rem;
  }

  .hero-text p {
    font-size: 0.95rem;
  }

  .nav-container {
    padding: 0 0.5rem;
  }

  .container {
    padding: 0 0.5rem;
  }

  .hero-content {
    padding: 0 0.5rem;
  }

  .terminal-mockup {
    margin: 0;
    padding: 0.75rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .feature-card {
    padding: 1rem;
  }

  .pricing-card {
    padding: 1.25rem;
  }

  .signup-form {
    margin: 0.25rem;
    padding: 1rem;
  }

  .footer-content {
    padding: 0 0.5rem;
  }

  .testimony-content {
    padding: 1.25rem;
  }

  .testimony-text p {
    font-size: 0.95rem;
  }

  .testimony-text p::before,
  .testimony-text p::after {
    font-size: 2rem;
  }

  .testimony-text p::before {
    top: -0.5rem;
    left: -0.75rem;
  }

  .testimony-text p::after {
    bottom: -1.5rem;
    right: -0.75rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  -webkit-animation: fadeInUp 0.8s ease-out;
  -moz-animation: fadeInUp 0.8s ease-out;
  -o-animation: fadeInUp 0.8s ease-out;
  animation: fadeInUp 0.8s ease-out;
}

/* Floating particles effect with browser compatibility */
.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  -webkit-animation: float 6s infinite linear;
  -moz-animation: float 6s infinite linear;
  -o-animation: float 6s infinite linear;
  animation: float 6s infinite linear;
}

.particle:nth-child(odd) {
  background: var(--primary-green);
}

.particle:nth-child(even) {
  background: var(--primary-blue);
}

@-webkit-keyframes float {
  0% {
    -webkit-transform: translateY(100vh) rotate(0deg);
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.1;
  }
  90% {
    opacity: 0.1;
  }
  100% {
    -webkit-transform: translateY(-10vh) rotate(360deg);
    transform: translateY(-10vh) rotate(360deg);
    opacity: 0;
  }
}

@-moz-keyframes float {
  0% {
    -moz-transform: translateY(100vh) rotate(0deg);
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.1;
  }
  90% {
    opacity: 0.1;
  }
  100% {
    -moz-transform: translateY(-10vh) rotate(360deg);
    transform: translateY(-10vh) rotate(360deg);
    opacity: 0;
  }
}

@-o-keyframes float {
  0% {
    -o-transform: translateY(100vh) rotate(0deg);
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.1;
  }
  90% {
    opacity: 0.1;
  }
  100% {
    -o-transform: translateY(-10vh) rotate(360deg);
    transform: translateY(-10vh) rotate(360deg);
    opacity: 0;
  }
}

@keyframes float {
  0% {
    -webkit-transform: translateY(100vh) rotate(0deg);
    -moz-transform: translateY(100vh) rotate(0deg);
    -o-transform: translateY(100vh) rotate(0deg);
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.1;
  }
  90% {
    opacity: 0.1;
  }
  100% {
    -webkit-transform: translateY(-10vh) rotate(360deg);
    -moz-transform: translateY(-10vh) rotate(360deg);
    -o-transform: translateY(-10vh) rotate(360deg);
    transform: translateY(-10vh) rotate(360deg);
    opacity: 0;
  }
}