/* Mobile-first responsive design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Gabarito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.login-btn {
    background: transparent;
    border: none;
    color: #000000;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: opacity 0.2s;
    text-decoration: none;
    display: inline-block;
}

.login-btn:hover {
    opacity: 0.7;
}

/* Main content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

/* Logo */
.logo-container {
    margin-bottom: 2rem;
    text-align: center;
}

.logo {
    width:200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Headline */
.headline {
    font-size: 2rem;
    
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.2;
    font-weight: 200;
}

.headline .indent {
    font-weight: 700;
}

/* Body text */
.body-text {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
}

.body-text p {
    font-weight: 500;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.body-text p:last-child {
    margin-bottom: 0;
}

/* CTA Section */
.cta-section {
    width: 100%;
    max-width: 500px;
    text-align: center;
}

.cta-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.invite-form {
    width: 100%;
}

.form-group {
    display: flex;
    border: 1px solid #000000;
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
}

.email-input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
    color: #000000;
}

.email-input::placeholder {
    color: #666666;
}

.request-btn {
    border-left: 1px solid #000000;
    padding: 0.875rem 1.5rem;
    border: none;
    background: transparent;
    color: #000000;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.request-btn:hover {
    opacity: 0.7;
}

.request-btn:active {
    opacity: 0.5;
}

/* Footer */
footer {
    padding: 2rem 1.5rem;
    text-align: center;
}

.footer-link {
    color: #000000;
    text-decoration: underline;
    font-size: 0.875rem;
    transition: opacity 0.2s;
}

.footer-link:hover {
    opacity: 0.7;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
    header {
        padding: 1.5rem 2rem;
    }

    main {
        padding: 3rem 2rem;
    }

    .headline {
        font-size: 3rem;
    }

    .headline .indent {
        margin-left: 2rem;
    }

    .body-text p {
        font-size: 1.125rem;
    }

    .cta-section h2 {
        font-size: 1.5rem;
    }

    .email-input,
    .request-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    footer {
        padding: 2.5rem 2rem;
    }
}

/* Desktop screens */
@media (min-width: 1024px) {
    header {
        padding: 2rem 3rem;
    }

    main {
        padding: 4rem 3rem;
    }

    .headline {
        font-size: 3.5rem;
    }

    .body-text p {
        font-size: 1.25rem;
    }
}