body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 2.5em;
  background-color: #ffd6d6;
  color: #333;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-size: 1em;
}

h1 {
  color: #b30000;
  font-size: 2em;
  margin-bottom: 1em;
}

nav {
  margin: 1.25em 0;
}

nav a {
  background-color: #fff9c4;
  color: #333;
  padding: 0.65em 1.25em;
  border-radius: 1.25em;
  margin: 0 0.6em;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0.06em 0.06em 0.3em rgba(0,0,0,0.1);
  transition: background-color 0.3s ease;
}

nav a:hover {
  background-color: #fff176;
}

footer {
  margin-top: 2.5em;
  padding-top: 1.25em;
  border-top: 0.06em solid #ccc;
  font-size: 0.9em;
  color: #555;
  text-align: center;
}

ul {
  list-style: none;
  padding: 0;
  margin: 1em 0;
}

ul li {
  margin: 0.6em 0;
}

img {
  max-width: 18em;
  border-radius: 0.75em;
  margin: 1.25em 0;
}

.ttt-button {
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.2rem;
  font-weight: bold;
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin: 20px 0;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
}

.ttt-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.ttt-button:hover::before {
  left: 100%;
}

.ttt-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.ttt-button:active {
  transform: translateY(-1px) scale(1.02);
}

@media (max-width: 600px) {
  nav {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  nav a {
    margin: 0.5em 0;
    width: 100%;
    max-width: 15em;
  }
}