Repeating Tiled Background Hero

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

<style>
    :root {
        --cph-padding: 4rem 1.5rem;
        --cph-bg-color: #ecfeff; /* Fallback BG */
        --cph-pattern-bg-color: #ecfeff; /* Main pattern BG */
        --cph-pattern-accent1: #67e8f9;
        --cph-pattern-accent2: #22d3ee;
        --cph-pattern-accent3: #06b6d4;
        --cph-text-color: #0e7490;
        --cph-headline-color: #164e63;
        --cah-cta-bg: #0e7490;
        --cah-cta-text-color: #ffffff;
        --cah-cta-hover-bg: #155e75;
        --cah-max-width: 800px;
    }
    .colorful-pattern-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(--cph-bg-color);
        width: 100%;
        padding: var(--cph-padding);
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        /* The inline SVG background is applied here */
        background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2322d3ee' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }
    .colorful-pattern-hero * {
         box-sizing: border-box;
    }
    .cph-content {
        max-width: var(--cah-max-width);
        background-color: rgba(255,255,255,0.7);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        padding: 2.5rem;
        border-radius: 12px;
        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
        border: 1px solid rgba(255,255,255,0.2);
    }
    .cph-content .title {
        color: var(--cph-headline-color);
        font-size: clamp(2rem, 5vw, 3rem);
        font-weight: 700;
        line-height: 1.2;
        margin: 0 0 1rem;
    }
    .cph-content .subtitle {
        color: var(--cph-text-color);
        line-height: 1.6;
        margin: 0 auto 2rem;
        max-width: 600px;
    }
    .cph-content .cta {
        display: inline-block;
        background-color: var(--cah-cta-bg);
        color: var(--cah-cta-text-color);
        padding: 0.9rem 2rem;
        border-radius: 8px;
        font-size: 1rem;
        font-weight: 600;
        text-decoration: none;
        transition: background-color 0.3s ease;
    }
     .cph-content .cta:hover {
        background-color: var(--cah-cta-hover-bg);
    }
</style>

<section class="colorful-pattern-hero">
    <div class="cph-content">
        <h1 class="title">Create with Color</h1>
        <p class="subtitle">A design platform built for vibrant brands. Unleash your creativity with powerful tools and endless possibilities.</p>
        <a href="#" role="button" class="cta">Start Designing</a>
    </div>
</section>