main {
    background-color:rgb(8, 121, 207);
    width: 100vw;
    text-align: center;
    padding: 0.001rem;
    margin: -1rem;
    color: #23231e;
    height: 100vh;
}

#start {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height:max-content;
    align-items: center;
    gap: 1rem;
    height: 90vh;
}

#fusion {
    color: #ffffff;
}

#logo {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size: 17vw;
    margin-top: 25vh;
    margin-bottom: 25vh;
}

#subtitle {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin-top: -20vh;
    font-size: 1rem;
    color:#4fe2ff;
    font-weight: bolder;
    margin-bottom: 3rem;
}

nav {
    margin-top: -3rem;
    display: flex;
    justify-content: center;
}

nav ul {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    list-style: none;
    display: flex;
    gap: 0;
    padding: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

nav ul li {
    margin: 0;
}

nav ul li a {
    display: block;
    color: white;
    text-align: center;
    padding: 16px 32px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.5px;
}

nav ul li a:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    color: #ffffff;
    transform: translateY(-2px);
}

nav ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #ffffff);
    transition: width 0.3s ease;
}

nav ul li a:hover::before {
    width: 70%;
}

#about-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 0.5rem;
    color: #ffffff;
    text-align: center;
    background-color: rgb(6, 60, 101);
}

#about-text {
    padding: 1rem;
    margin: 0.5rem;
}

#image-gallery {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 2rem;
    color: #ffffff;
    text-align: center;
    background-color: rgb(6, 60, 101);
}

#image-gallery h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #4fe2ff;
}

.gallery {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

#gallery {
    width: 60%;
    max-width: 600px;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    border: 2px solid #4fe2ff;
    border-radius: 10px;
}

#next-button {
    background-color: #008CBA;
    border: none; 
    color: white; 
    padding: 12px 28px; 
    cursor: pointer; 
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

#next-button:hover {
    background-color: #00d4ff;
    transform: translateY(-2px);
}

footer {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: rgb(4, 40, 67);
    color: #ffffff;
    padding: 2rem;
    text-align: center;
    border-top: 2px solid #4fe2ff;
}

footer p {
    margin: 0;
    font-size: 1rem;
    display: inline;
    margin-right: 0.5rem;
}

footer a {
    color: #4fe2ff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

footer a:hover {
    color: #ffffff;
    background-color: rgba(79, 226, 255, 0.2);
}

#logo-2 {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size: 3rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
    color: #23231e;
}

#video {
    width: 90%;
    max-width: 800px;
    height: 450px;
    border: 3px solid #4fe2ff;
    border-radius: 10px;
    margin: 2rem auto;
    display: block;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: 5rem;
}

@media (max-width: 768px) {
    #video {
        height: 300px;
    }
    
    #logo-2 {
        font-size: 2rem;
    }
}