Croloft/herosection.html at main · lefajmofokeng/Croloft · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Croloft - Link Everything</title>

    <style>
        :root {
            --inter: 'Circular Std', sans-serif;
            --brand-blue: #0047FF;
            --brand-yellow: #ccff00;

            /* --- PRECISION VARIABLES --- */
            /* We use a larger height to ensure letters like 'g' don't get cut off */
            --item-height: 100px;
            /* This ensures the visual baseline of "LINK" matches the scrolling words */
            --baseline-offset: 0;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--inter);
            background-color: var(--brand-blue);
            color: white;
            overflow-x: hidden;
        }

        /* --- HERO SECTION --- */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at center, #000000 0%, #000000 100%);
        }

        .hero-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 24px; /* Space between LINK and the words */
        }

        .static-link {
            font-size: 80px;
            font-weight: 400;
            letter-spacing: -2px;

            /* Geometry enforcement for alignment */
            height: var(--item-height);
            line-height: var(--item-height);
            display: flex;
            align-items: center;
            padding-bottom: var(--baseline-offset); /* Slight lift to match optical baseline */
        }

        .window {
            /* We show exactly 3 items: top (faded), center (active), bottom (faded) */
            height: calc(var(--item-height) * 3);
            overflow: hidden;
            display: block;
            position: relative;

            /* Gradient mask for the fade effect */
            -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 30%, transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 65%, transparent 100%);
        }

        .track {
            display: flex;
            flex-direction: column;
            /* 15s total for 5 steps = 3s per word */
            animation: slideItems 10s cubic-bezier(0.85, 0, 0.15, 1) infinite;
        }

        .word {
            height: var(--item-height);
            font-size: 80px;
            font-weight: 500;
            letter-spacing: -2px;
            display: flex;
            align-items: center; /* Vertically centers text in the box */
            padding-bottom: var(--baseline-offset);

            /* Default State: Faded Blue-ish White */
            color: rgba(255, 255, 255, 0.3);

            /* Smooth transition for the color snap */
            transition: color 0.3s ease-out;
            white-space: nowrap;
        }

        /* The class Javascript will add */
        .word.active-word {
            color: var(--brand-yellow) !important;
            text-shadow: 0 0 30px rgba(255, 215, 0, 0.3); /* Subtle glow */
        }

        /* --- ANIMATION LOGIC --- */
        /* Moves the strip up one unit at a time */
        @keyframes slideItems {
            0%, 16%   { transform: translateY(calc(var(--item-height) * -1)); } /* Item 1 Center */
            20%, 36%  { transform: translateY(calc(var(--item-height) * -2)); } /* Item 2 Center */
            40%, 56%  { transform: translateY(calc(var(--item-height) * -3)); } /* Item 3 Center */
            60%, 76%  { transform: translateY(calc(var(--item-height) * -4)); } /* Item 4 Center */
            80%, 96%  { transform: translateY(calc(var(--item-height) * -5)); } /* Item 5 Center */
            100%      { transform: translateY(calc(var(--item-height) * -6)); } /* Reset Loop */
        }

        /* The loop reset logic requires cloning the first items to the end.
           0% starts at index 1 because index 0 is a buffer for the top fade.
        */

        @media (max-width: 768px) {
            .static-link, .word { font-size: 40px; }
            .hero-wrap { flex-direction: column; gap: 0; }
            .window { height: calc(var(--item-height) * 3); }
            :root { --item-height: 60px; }
            .header { padding: 0 20px; }
            .nav-links, .search-container { display: none; }
        }
    </style>
</head>
<body>
    <section class="hero">
        <div class="hero-wrap">
            <div class="static-link">LINK</div>

            <div class="window" id="scrollWindow">
                <div class="track">
                    <div class="word">Blockchains</div>

                    <div class="word">Everything</div>
                    <div class="word">Stocks</div>
                    <div class="word">Treasuries</div>
                    <div class="word">Banks</div>
                    <div class="word">Blockchains</div>

                    <div class="word">Everything</div>
                </div>
            </div>
        </div>
    </section>

    <script>
        document.addEventListener('DOMContentLoaded', () => {
            // Intersection Observer configuration
            // This creates a "trigger line" exactly in the middle of the window
            const observerOptions = {
                root: document.querySelector('#scrollWindow'),
                rootMargin: "-50% 0px -50% 0px", // Slices off top 50% and bottom 50% so only the exact center pixel triggers
                threshold: 0
            };

            const observer = new IntersectionObserver((entries) => {
                entries.forEach(entry => {
                    if (entry.isIntersecting) {
                        // When it hits the center line, make it yellow
                        entry.target.classList.add('active-word');
                    } else {
                        // When it leaves the center line, make it grey
                        entry.target.classList.remove('active-word');
                    }
                });
            }, observerOptions);

            // Start observing all words
            document.querySelectorAll('.word').forEach(word => {
                observer.observe(word);
            });
        });
    </script>

</body>
</html>


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tech Features Component</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
    <style>
        .techfeat-wrapper-x9z {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .techfeat-wrapper-x9z *,
        .techfeat-wrapper-x9z *::before,
        .techfeat-wrapper-x9z *::after {
            box-sizing: inherit;
        }

        .techfeat-section-x9z {
            background: linear-gradient(180deg, #1d1e1f 0%, #000000 100%);
            padding: 80px 40px 100px;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        .techfeat-header-x9z {
            max-width: 1200px;
            margin: 0 auto 30px;
        }

        .techfeat-title-x9z {
            color: #ffffff;
            font-size: 45px;
            font-weight: 500;
            line-height: 1.2;
            margin: 0 0 24px 0;
            letter-spacing: -0.02em;
        }

        .techfeat-subtitle-x9z {
            color: #9ea6bc;
            font-size: 19px;
            font-weight: 600;
            line-height: 1;
            margin: 0;
            max-width: 900px;
        }

        .techfeat-grid-x9z {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .techfeat-card-x9z {
            background: rgba(30, 37, 54, 0.5);
            border-radius: 16px;
            padding: 0;
            overflow: hidden;
            transition: transform 0.3s ease, background 0.3s ease;

        }

        .techfeat-icon-container-x9z {
            width: 100%;
            height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            position: relative;
            overflow: hidden;
        }

        .techfeat-icon-x9z {
            width: 280px;
            height: 280px;
            object-fit: contain;
            filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
        }

        .techfeat-content-x9z {
            padding: 30px;
        }

        .techfeat-card-title-x9z {
            color: #ffffff;
            font-size: 20px;
            font-weight: 550;
            letter-spacing: -0.02em;
            margin: 0 0 12px 0;
        }

        .techfeat-card-description-x9z {
            color: #8b92a7;
            font-size: 18px;
            font-weight: 600;
            margin: 0 0 18px 0;
            letter-spacing: -0.02em;
        }

        .techfeat-button-x9z {
            background: #174879c0;
            color: #9dd2fa;
            border: none;
            border-radius: 8px;
            padding: 14px 24px;
            font-size: 16px;
            font-weight: 600;
            font-family: 'Inter', sans-serif;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-decoration: none;
        }

        .techfeat-button-x9z:hover {
            background: #2563a8;
            color: #7cc5ff;
            transform: translateY(-1px);
        }

        @media (max-width: 1200px) {
            .techfeat-grid-x9z {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .techfeat-section-x9z {
                padding: 60px 24px 80px;
            }

            .techfeat-title-x9z {
                font-size: 36px;
                margin-bottom: 20px;
            }

            .techfeat-subtitle-x9z {
                font-size: 18px;
            }

            .techfeat-grid-x9z {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .techfeat-icon-container-x9z {
                height: 260px;
            }

            .techfeat-icon-x9z {
                width: 220px;
                height: 220px;
            }

            .techfeat-card-title-x9z {
                font-size: 24px;
            }

            .techfeat-card-description-x9z {
                font-size: 16px;
            }
        }
    </style>
</head>
<body class="techfeat-wrapper-x9z">
    <section class="techfeat-section-x9z">
        <div class="techfeat-header-x9z">
            <h1 class="techfeat-title-x9z">Built for rapid deployment</h1>
            <p class="techfeat-subtitle-x9z">
                Achieve faster time-to-market with our proprietary technology,
                protected by industry-leading security standards.
            </p>
        </div>

        <div class="techfeat-grid-x9z">
            <!-- Security Card -->
            <div class="techfeat-card-x9z">
                <div class="techfeat-icon-container-x9z">
                    <img src="your-security-icon.png" alt="Security" class="techfeat-icon-x9z">
                </div>
                <div class="techfeat-content-x9z">
                    <h2 class="techfeat-card-title-x9z">Security</h2>
                    <p class="techfeat-card-description-x9z">
                        Leading the industry in licenses and certifications
                    </p>
                    <button class="techfeat-button-x9z">See our security features</button>
                </div>
            </div>

            <!-- Components Card -->
            <div class="techfeat-card-x9z">
                <div class="techfeat-icon-container-x9z">
                    <img src="your-components-icon.png" alt="Components" class="techfeat-icon-x9z">
                </div>
                <div class="techfeat-content-x9z">
                    <h2 class="techfeat-card-title-x9z">Components</h2>
                    <p class="techfeat-card-description-x9z">
                        Embeddable components for any enterprise application
                    </p>
                    <button class="techfeat-button-x9z">Build your component now</button>
                </div>
            </div>

            <!-- API Card -->
            <div class="techfeat-card-x9z">
                <div class="techfeat-icon-container-x9z">
                    <img src="your-api-icon.png" alt="API" class="techfeat-icon-x9z">
                </div>
                <div class="techfeat-content-x9z">
                    <h2 class="techfeat-card-title-x9z">API</h2>
                    <p class="techfeat-card-description-x9z">
                        Embed turn-key integration modules directly into your platform
                    </p>
                    <button class="techfeat-button-x9z">Connect now</button>
                </div>
            </div>
        </div>
    </section>
</body>
</html>