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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #1a365d 0%, #0d9488 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    max-width: 900px;
    width: 100%;
    text-align: center;
}

header {
    margin-bottom: 3rem;
}

.logo {
    display: inline-block;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-out;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    animation: fadeInDown 1s ease-out 0.2s backwards;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    animation: fadeIn 1s ease-out 0.4s backwards;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    animation: fadeIn 1s ease-out 0.6s backwards;
}

.description {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.85;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out 0.8s backwards;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 1s backwards;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    min-width: 120px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.countdown-value {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.countdown-label {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.cta {
    margin: 3rem 0;
    animation: fadeInUp 1s ease-out 1.2s backwards;
}

.launch-text {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.email-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.email-form input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.email-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.email-form input:focus {
    outline: none;
    border-color: #0d9488;
    background: rgba(255, 255, 255, 0.15);
}

.email-form button {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: #0d9488;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.email-form button:hover {
    background: #0f766e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.4);
}

.privacy-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
    animation: fadeInUp 1s ease-out 1.4s backwards;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.feature p {
    opacity: 0.8;
    line-height: 1.5;
}

footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.7;
    animation: fadeIn 1s ease-out 1.6s backwards;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .countdown {
        gap: 1rem;
    }

    .countdown-item {
        padding: 1rem 1.5rem;
        min-width: 100px;
    }

    .countdown-value {
        font-size: 2rem;
    }

    .email-form {
        flex-direction: column;
    }

    .email-form input,
    .email-form button {
        width: 100%;
    }

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

/* Success message */
.success-message {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.5);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    animation: fadeIn 0.5s ease-out;
}