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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #f5f7fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
}

.content {
    background: #ffffff;
    padding: 60px 50px;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
    border: 1px solid #e8eaed;
}

.logo-container {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    border-radius: 50%;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.tagline {
    color: #6b7280;
    font-size: 0.95rem;
    font-weight: 400;
    margin: 0 auto 32px;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    padding: 0 30px;
}

.tagline::before,
.tagline::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d1d5db);
}

.tagline::before {
    left: 0;
    background: linear-gradient(90deg, transparent, #d1d5db);
}

.tagline::after {
    right: 0;
    background: linear-gradient(270deg, transparent, #d1d5db);
}

h1 {
    color: #1a202c;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.subtitle {
    color: #6b7280;
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.waitlist-form {
    width: 100%;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 15px;
}

input[type="email"] {
    width: 100%;
    padding: 16px 20px;
    font-size: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    outline: none;
    transition: all 0.2s ease;
    background: white;
    color: #1a202c;
}

input[type="email"]:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

input[type="email"]::placeholder {
    color: #999;
}

.submit-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: #3b82f6;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.submit-btn:hover {
    background: #2563eb;
}

.submit-btn:active {
    background: #1d4ed8;
}

.submit-btn:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    opacity: 0.7;
}

.submit-btn:disabled:hover {
    background: #9ca3af;
}

.consent-group {
    margin-bottom: 20px;
    text-align: left;
}

.button-group {
    margin-top: 0;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.consent-label input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #3b82f6;
    flex-shrink: 0;
}

.consent-text {
    font-size: 0.875rem;
    color: #4b5563;
    line-height: 1.6;
}

.consent-text a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.consent-text a:hover {
    color: #2563eb;
    text-decoration: underline;
}

.message {
    margin-top: 20px;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.95rem;
    display: none;
}

.message.success {
    display: block;
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Responsive design */
@media (max-width: 768px) {
    .content {
        padding: 50px 40px;
    }

    .logo-container {
        width: 100px;
        height: 100px;
        margin-bottom: 25px;
    }

    .tagline {
        font-size: 0.875rem;
        letter-spacing: 1.5px;
        margin-bottom: 28px;
        padding: 0 25px;
    }

    .tagline::before,
    .tagline::after {
        width: 16px;
    }

    h1 {
        font-size: 1.75rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    input[type="email"],
    .submit-btn {
        padding: 14px 18px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 40px 30px;
    }

    .logo-container {
        width: 90px;
        height: 90px;
    }

    .tagline {
        font-size: 0.8rem;
        letter-spacing: 1px;
        margin-bottom: 24px;
        padding: 0 20px;
    }

    .tagline::before,
    .tagline::after {
        width: 12px;
    }

    h1 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    .subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
}