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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 75%, #475569 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.content {
    max-width: 600px;
    width: 100%;
    text-align: center;
    z-index: 2;
    position: relative;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #10b981 50%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.domain {
    font-size: 0.6em;
    font-weight: 400;
    opacity: 0.8;
    color: rgba(255, 255, 255, 0.7);
    -webkit-text-fill-color: rgba(255, 255, 255, 0.7);
}

.teaser {
    margin-bottom: 3rem;
}

.teaser h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1rem;
}

.teaser p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-signup {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.newsletter-signup h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.newsletter-signup > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.signup-form {
    width: 100%;
}

.input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

#email {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

#email::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

#email:focus {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

#submit-btn {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.4);
}

#submit-btn:active {
    transform: translateY(0);
}

.spinner {
    width: 20px;
    height: 20px;
}

.message {
    font-size: 0.9rem;
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.message.success {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.message.error {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.social-links {
    color: rgba(255, 255, 255, 0.8);
}

.social-links p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.social-link:hover {
    color: white;
    transform: translateY(-2px);
}

.social-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #10b981, #34d399);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.social-link:hover::after {
    transform: scaleX(1);
}

.background-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.magic-circle {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: -5%;
    animation-delay: -7s;
}

.circle-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 10%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.6;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .teaser h2 {
        font-size: 1.3rem;
    }
    
    .teaser p {
        font-size: 1rem;
    }
    
    .newsletter-signup {
        padding: 2rem;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    #email {
        min-width: 100%;
    }
    
    #submit-btn {
        width: 100%;
    }
    
    .links {
        gap: 1.5rem;
    }
    
    .circle-1, .circle-2, .circle-3 {
        display: none;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .newsletter-signup {
        padding: 1.5rem;
    }
    
    .logo {
        width: 80px;
        height: 80px;
    }
}