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

:root {
    --black: #000000;
    --dark-gray: #1a1a1a;
    --gray: #333333;
    --light-gray: #666666;
    --white: #ffffff;
    --border-color: #2a2a2a;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--black);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.content {
    text-align: center;
    padding: 80px 40px;
}

.logo-container {
    margin-bottom: 60px;
}

.logo {
    font-size: 42px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.title {
    font-size: 32px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.subtitle {
    font-size: 16px;
    color: var(--light-gray);
    margin-bottom: 60px;
    line-height: 1.6;
    font-weight: 300;
}

.notify-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.notify-form input {
    flex: 1;
    min-width: 250px;
    padding: 14px 20px;
    background: var(--dark-gray);
    border: 1px solid var(--border-color);
    color: var(--white);
    border-radius: 0;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
    outline: none;
}

.notify-form input::placeholder {
    color: var(--light-gray);
}

.notify-form input:focus {
    border-color: var(--white);
    background: var(--gray);
}

.notify-btn {
    padding: 14px 32px;
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--white);
    border-radius: 0;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.notify-btn:hover {
    background: var(--black);
    color: var(--white);
}

.notify-btn:active {
    opacity: 0.8;
}

.form-message {
    min-height: 24px;
    font-size: 13px;
    margin-bottom: 40px;
    color: var(--light-gray);
    font-weight: 300;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.social-link {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 13px;
    font-weight: 300;
    transition: color 0.2s ease;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.social-link:hover {
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 768px) {
    .content {
        padding: 60px 30px;
    }

    .logo {
        font-size: 36px;
    }

    .title {
        font-size: 28px;
    }

    .subtitle {
        font-size: 15px;
    }

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

    .notify-form input {
        min-width: 100%;
    }

    .notify-btn {
        width: 100%;
    }

    .social-links {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 50px 20px;
    }

    .logo {
        font-size: 32px;
    }

    .title {
        font-size: 24px;
    }

    .subtitle {
        font-size: 14px;
        margin-bottom: 50px;
    }
}