Newsletter Signup Hero

<!DOCTYPE html>
<title>My Example</title>

<style>
    :root {
        --nsh-padding: 4rem 1.5rem;
        --nsh-bg-color: #f1f5f9;
        --nsh-text-color: #334155;
        --nsh-headline-color: #0f172a;
        --nsh-input-bg: #ffffff;
        --nsh-input-border: #cbd5e1;
        --nsh-input-focus-border: #3b82f6;
        --nsh-cta-bg: #2563eb;
        --nsh-cta-hover-bg: #1d4ed8;
        --nsh-cta-text-color: #ffffff;
        --nsh-max-width: 700px;
    }
    .newsletter-signup-hero {
        box-sizing: border-box;
        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
        background-color: var(--nsh-bg-color);
        padding: var(--nsh-padding);
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    .newsletter-signup-hero * {
         box-sizing: border-box;
    }
    .nsh-content {
        max-width: var(--nsh-max-width);
    }
    .nsh-content .title {
        color: var(--nsh-headline-color);
        font-size: clamp(2rem, 5vw, 3rem);
        font-weight: 700;
        line-height: 1.2;
        margin: 0 0 1rem;
    }
    .nsh-content .subtitle {
        color: var(--nsh-text-color);
        line-height: 1.6;
        margin: 0 auto 2.5rem;
    }
    .newsletter-form {
        display: flex;
        flex-direction: column;
        gap: 0.75rem; /* For stacked mobile layout */
    }
    .newsletter-form .form-input {
        background-color: var(--nsh-input-bg);
        border: 1px solid var(--nsh-input-border);
        padding: 1rem;
        font-size: 1rem;
        border-radius: 8px;
        color: #0f172a;
    }
     .newsletter-form .form-input:focus {
        outline: none;
        border-color: var(--nsh-input-focus-border);
        box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
        z-index: 1; /* Ensures focus ring is on top */
    }
    .newsletter-form .form-button {
        background-color: var(--nsh-cta-bg);
        color: var(--nsh-cta-text-color);
        border: none;
        padding: 1rem;
        font-size: 1rem;
        font-weight: 600;
        border-radius: 8px;
        cursor: pointer;
        transition: background-color 0.3s ease;
    }
    .newsletter-form .form-button:hover {
        background-color: var(--nsh-cta-hover-bg);
    }
    .nsh-content .form-footer {
        margin-top: 1rem;
        font-size: 0.85rem;
        color: #64748b;
    }
    .sr-only {
        position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
        overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
    }
    @media(min-width: 576px) {
        .newsletter-form {
            flex-direction: row;
            gap: 0; 
        }
        .newsletter-form .form-input {
            flex-grow: 1;
            border-top-right-radius: 0;
            border-bottom-right-radius: 0;
            margin-right: -1px; /* Overlap borders for seamless connection */
        }
        .newsletter-form .form-button {
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
        }
    }
</style>

<section class="newsletter-signup-hero">
    <div class="nsh-content">
        <h1 class="title">Get Smarter in 5 Minutes</h1>
        <p class="subtitle">Join our community of innovators and get a weekly digest of the most important trends in tech, design, and business. Straight to your inbox.</p>

<form class="newsletter-form" action="#" method="POST">
            <label for="nsh-email" class="sr-only">Email Address</label>
            <input type="email" id="nsh-email" name="email" class="form-input" placeholder="your.email@example.com" required>
            <button type="submit" class="form-button">Subscribe</button>
        </form>

<p class="form-footer">No spam. Unsubscribe at any time.</p>
    </div>
</section>