body {
  margin: 0;
  font-family: 'Fira Mono', 'Consolas', monospace;
  background: #101820;
  color: #e0ffe0;
}
header {
  background: #181c25;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px #0008;
}
header h1 {
  color: #39ff14;
  font-size: 2rem;
  margin: 0;
}
nav a {
  color: #39ff14;
  text-decoration: none;
  margin-left: 2rem;
  font-weight: bold;
  transition: color 0.2s;
}
nav a:hover {
  color: #e0ffe0;
}
.hero {
  text-align: center;
  padding: 4rem 1rem 2rem 1rem;
  background: linear-gradient(135deg, #181c25 60%, #39ff1422 100%);
}
.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #39ff14;
}
section {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
  background: #181c25cc;
  border-radius: 8px;
  box-shadow: 0 2px 8px #0004;
}
section h2 {
  color: #39ff14;
  border-bottom: 1px solid #39ff14;
  padding-bottom: 0.5rem;
}
ul {
  list-style: square inside;
  padding-left: 0;
}
.project {
  margin-bottom: 1.5rem;
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
input, textarea {
  background: #101820;
  color: #e0ffe0;
  border: 1px solid #39ff14;
  border-radius: 4px;
  padding: 0.75rem;
  font-size: 1rem;
  font-family: inherit;
}
button {
  background: #39ff14;
  color: #101820;
  border: none;
  border-radius: 4px;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s;
}
button:hover {
  background: #e0ffe0;
  color: #181c25;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #181c25;
  color: #39ff14;
  margin-top: 2rem;
}
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 2rem;
  position: relative;
}
.logo {
  position: relative;
  z-index: 1;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid transparent;
  background: linear-gradient(#101820, #101820) padding-box, conic-gradient(#39ff14, #25d366, #00cfff, #a259ff, #ff3860, #ffe156, #39ff14) border-box;
  margin-bottom: 0.5rem;
}
.logo-container::before {
  display: none;
}
.brand-name {
  color: #39ff14;
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 2px;
  text-shadow: 0 0 8px #39ff14aa;
}
.whatsapp-btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 1rem 2.5rem;
  background: linear-gradient(90deg, #25d366 60%, #39ff14 100%);
  color: #101820;
  font-size: 1.2rem;
  font-weight: bold;
  border: none;
  border-radius: 30px;
  box-shadow: 0 2px 12px #25d36644;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.whatsapp-btn:hover {
  background: #39ff14;
  color: #181c25;
  transform: scale(1.05);
}
.contact-whatsapp-card {
  background: #101820;
  border: 2px solid #25d366;
  border-radius: 10px;
  padding: 2rem 1rem;
  text-align: center;
  margin-top: 1rem;
  box-shadow: 0 2px 12px #25d36622;
}
.contact-whatsapp-card p {
  color: #e0ffe0;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.emperor-letter {
  display: inline-block;
  animation: rainbow 2s linear infinite;
}
.emperor-letter:nth-child(1) { animation-delay: 0s; }
.emperor-letter:nth-child(2) { animation-delay: 0.2s; }
.emperor-letter:nth-child(3) { animation-delay: 0.4s; }
.emperor-letter:nth-child(4) { animation-delay: 0.6s; }
.emperor-letter:nth-child(5) { animation-delay: 0.8s; }
.emperor-letter:nth-child(6) { animation-delay: 1.0s; }
.emperor-letter:nth-child(7) { animation-delay: 1.2s; }

@keyframes rainbow {
  0% { color: #39ff14; }
  16% { color: #25d366; }
  33% { color: #00cfff; }
  50% { color: #a259ff; }
  66% { color: #ff3860; }
  83% { color: #ffe156; }
  100% { color: #39ff14; }
}

@keyframes border-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
  header, section {
    padding: 1rem;
  }
  .hero h2 {
    font-size: 1.5rem;
  }
  nav a {
    margin-left: 1rem;
    font-size: 1rem;
  }
  .logo {
    width: 56px;
    height: 56px;
  }
  .brand-name {
    font-size: 1rem;
  }
  .whatsapp-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  .logo-container::before {
    width: 72px;
    height: 72px;
    top: -6px;
    left: -6px;
  }
}