:root {
  --primary-color: #63adf2;
  --primary-hover: #4f8ac1;
  --bg-color: #000000;
  --card-bg: #111111;
  --text-color: #f5f5f5;
  --text-secondary: #a3a3a3;
  --border-color: #171717;
  --border-radius: 12px;
  --transition-speed: 0.3s;
  --font-family: 'Inter', sans-serif;
  --card-glow: 0 8px 32px rgba(99, 173, 242, 0.1);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
nav {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  height: 40px;
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-speed);
}

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

.btn-nav {
  padding: 8px 20px;
  background: var(--primary-color);
  color: #fff !important;
  border-radius: 6px;
  font-weight: 600;
}

/* Hero Section */
.hero {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: #000;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('bg.png');
  background-size: cover;
  background-position: center;
  filter: blur(2px);
  opacity: 0.8;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.95) 100%);
  z-index: 1;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0.6;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 40px auto;
}

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

/* Features */
.features {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--border-radius);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--card-glow);
}

.card i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

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

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

/* Console Preview Section */
.console-preview {
  padding: 80px 0;
  background: linear-gradient(to bottom, #000, #0a0a0a);
}

.console-window {
  max-width: 900px;
  margin: 0 auto;
  background: #111;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(99, 173, 242, 0.1);
  transition: transform 0.3s ease;
}

.console-window:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 173, 242, 0.3);
}

.window-header {
  background: #1a1a1a;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.window-header .dots {
  display: flex;
  gap: 8px;
}

.window-header .dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #333;
}

.window-header .dots span:nth-child(1) { background: #ff5f56; }
.window-header .dots span:nth-child(2) { background: #ffbd2e; }
.window-header .dots span:nth-child(3) { background: #27c93f; }

.window-title {
  flex-grow: 1;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-right: 60px; /* Offset for dots */
}

.console-image {
  width: 100%;
  display: block;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.console-window:hover .console-image {
  opacity: 1;
}

/* Obfuscators List */
.obfuscators-list {
  padding: 80px 0;
  background: #050505;
}

.obf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.obf-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--card-bg);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.obf-item:hover {
  border-color: rgba(99, 173, 242, 0.3);
  background: #161616;
}

.obf-icon {
  width: 44px;
  height: 44px;
  background: rgba(99, 173, 242, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  flex-shrink: 0;
  font-size: 1.25rem;
}

.obf-info h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.obf-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Pricing */
.pricing {
  padding: 80px 0;
  background: rgba(255, 255, 255, 0.02);
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.price-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 48px 40px;
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 380px;
  position: relative;
}

.price-card.pro {
  border-color: var(--primary-color);
  box-shadow: var(--card-glow);
}

.price-card.pro::after {
  content: 'POPULAR';
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--primary-color);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.price-card h4 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.price span {
  font-size: 1rem;
  color: var(--text-secondary);
}

.features-list {
  list-style: none;
  margin-bottom: 32px;
}

.features-list li {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.features-list i {
  color: #10b981;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary-color);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--border-color);
  color: var(--text-color);
}

.btn-secondary:hover {
  background: #262626;
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background: #000;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.contact-method i {
  width: 50px;
  height: 50px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem;
}

.contact-form {
  background: var(--card-bg);
  padding: 40px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-glow);
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-color);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s;
}

.contact-form textarea {
  height: 120px;
  resize: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(99, 173, 242, 0.1);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-info h2 {
    font-size: 2rem;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
}

/* Footer */
footer {
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-logo {
  height: 30px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.copyright {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Login Page */
.login-section {
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  background: radial-gradient(circle at bottom right, rgba(99, 173, 242, 0.03) 0%, transparent 50%);
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 48px;
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 450px;
  box-shadow: var(--card-glow);
}

.login-card h2 {
  font-size: 1.75rem;
  margin-bottom: 8px;
  text-align: center;
}

.login-card .subtitle {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 32px;
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.login-card input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-color);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s;
}

.login-card input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(99, 173, 242, 0.1);
}

.message-area {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 24px;
  display: none;
  align-items: center;
  gap: 12px;
}

.message-area.success {
  display: flex;
  background: rgba(16, 185, 129, 0.1);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.message-area.error {
  display: flex;
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.form-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.form-footer a:hover {
  text-decoration: underline;
}

/* LLM Protection Section */
.llm-protection {
  padding: 80px 0;
  background: linear-gradient(to bottom, #000, #050505);
}

.llm-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.llm-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.5;
  transition: all 0.3s ease;
}

.llm-item:hover {
  opacity: 1;
  transform: translateY(-5px);
}

.llm-item:hover i,
.llm-item:hover span {
  color: var(--primary-color);
}

.llm-item i {
  font-size: 2.5rem;
  color: var(--text-color);
}

.llm-item span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  nav {
    height: 70px;
  }

  .nav-links a:not(.btn-nav) {
    display: none;
  }

  .hero {
    padding: 100px 0 60px 0;
    display: flex;
    align-items: center;
    min-height: 80vh;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero h1 span {
    font-size: 0.7em !important;
  }

  .hero p {
    font-size: 1rem;
    padding: 0 10px;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .grid, .obf-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    flex-direction: column;
    align-items: center;
  }

  .price-card {
    max-width: 100%;
  }

  .login-card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .llm-grid {
    gap: 30px;
  }

  .llm-item i {
    font-size: 2rem;
  }
}