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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f0f0f url('./images/background.png') center center no-repeat;
  background-size: cover;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.landing-container {
  max-width: 800px;
  width: 100%;
}

/* Logo and Header */
.header {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0 30px;
}

.logo {
  font-size: 40px;
  font-weight: 700;
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

/* Content Cards */
.content-card {
  background: rgba(15, 15, 15, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.content-card h2 {
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
}

.content-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 20px;
}

.content-card p:last-child {
  margin-bottom: 0;
}

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  max-width: 900px;
  gap: 30px;
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
}

.feature-item {
  display: flex;
  align-items: start;
  gap: 12px;
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
}

.feature-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  line-height: 1.6;
}

.feature-text strong {
  font-weight: 700;
}

/* CTA Button */
.cta-container {
  text-align: center;
}

.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background: #00d4ff;
  color: #0f0f0f;
  font-size: 14px;
  font-weight: 600;
  margin-top: 5px;
  margin-bottom: 35px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
  text-decoration: none;
}

.cta-button:hover {
  background: #00b8e6;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.cta-button:active {
  transform: translateY(0);
}

/* Password Protection Overlay */
#passwordOverlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0f0f0f;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-modal {
  background: #1a1a1a;
  border: 2px solid #00d4ff;
  border-radius: 12px;
  padding: 40px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.3);
}

.password-header {
  text-align: center;
  margin-bottom: 30px;
}

.password-header svg {
  margin-bottom: 10px;
}

.password-header h2 {
  color: #00d4ff;
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 600;
}

.password-header p {
  color: #888;
  font-size: 14px;
}

#passwordInput {
  width: 100%;
  padding: 12px;
  background: #0f0f0f;
  border: 2px solid #333;
  border-radius: 6px;
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
}

#passwordInput:focus {
  outline: none;
  border-color: #00d4ff;
}

#passwordSubmit {
  width: 100%;
  padding: 12px;
  background: #00d4ff;
  color: black;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

#passwordSubmit:hover {
  background: #00b8e6;
}

#passwordError {
  color: #ff4444;
  margin-top: 15px;
  text-align: center;
  display: none;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .logo {
    font-size: 36px;
  }

  .content-card {
    padding: 30px 20px;
  }

  .features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .landing-container .logo-text-wrapper {
    display: block;
  }
  .landing-container .header {
    flex-direction: column;
    gap: 10px;
  }
  .landing-container .header-container {
    margin: unset;
  }
}