Bootstrap 5 Hero Banner with Typewriter Headline

<section class="hero-type wdw-aurora d-flex align-items-center">
  <div class="container position-relative py-5">
    <div class="row justify-content-center">
      <div class="col-lg-8 text-center text-white">
        <span class="badge rounded-pill hero-badge mb-4 px-3 py-2">New in 2026</span>
        <h1 class="display-3 fw-bold mb-3" style="letter-spacing:-.03em">Build something<br><span class="visually-hidden"> beautiful, flexible, fast.</span><span class="hero-type-line typewrite" aria-hidden="true" data-period="1800" data-type='["beautiful.","flexible.","fast."]'>beautiful.</span></h1>
        <p class="lead mb-5 mx-auto" style="max-width:34rem;opacity:.85">An extraordinarily flexible UI kit with everything you need to launch your next project.</p>
        <div class="d-flex flex-column flex-sm-row gap-3 justify-content-center">
          <a class="btn btn-primary btn-lg rounded-pill px-4" href="#features">Browse products
            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6"/></svg></a>
          <button type="button" class="btn btn-outline-light btn-lg rounded-pill px-4" data-bs-toggle="modal" data-bs-target="#intro-video">
            <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="M8 5v14l11-7z"/></svg>Watch intro</button>
        </div>
        <div class="row row-cols-3 g-3 mx-auto mt-5 pt-4 hero-stats" id="features">
          <div class="col"><div class="h2 fw-bold mb-0">120+</div><div class="small opacity-75">UI components</div></div>
          <div class="col"><div class="h2 fw-bold mb-0">40k</div><div class="small opacity-75">Developers</div></div>
          <div class="col"><div class="h2 fw-bold mb-0">4.9/5</div><div class="small opacity-75">Average rating</div></div>
        </div>
      </div>
    </div>
  </div>
  <div class="modal fade" id="intro-video" tabindex="-1" aria-labelledby="intro-video-title" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-centered">
      <div class="modal-content border-0 rounded-4 overflow-hidden">
        <div class="modal-header">
          <h2 class="modal-title h5" id="intro-video-title">Watch the intro</h2>
          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
        </div>
        <div class="modal-body p-0">
          <div class="ratio ratio-16x9">
            <iframe data-src="https://www.youtube.com/embed/DDwbjWCgxVM" title="Intro video" allowfullscreen></iframe>
          </div>
        </div>
      </div>
    </div>
  </div>
</section>

/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
   Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root,
[data-bs-theme="light"] {
  --wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-font-family: var(--wdw-font);
  --bs-primary: #4f46e5;
  --bs-primary-rgb: 79, 70, 229;
  --bs-primary-text-emphasis: #3730a3;
  --bs-primary-bg-subtle: #eef2ff;
  --bs-primary-border-subtle: #c7d2fe;
  --bs-link-color: #4f46e5;
  --bs-link-color-rgb: 79, 70, 229;
  --bs-link-hover-color: #4338ca;
  --bs-link-hover-color-rgb: 67, 56, 202;
  --bs-focus-ring-color: rgba(79, 70, 229, 0.25);
  --bs-border-radius: 0.75rem;
  --bs-border-radius-lg: 1rem;
  --bs-border-radius-xl: 1.25rem;
  --wdw-radius-card: 1.25rem;
  --wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
  --wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
  --wdw-stage: #f5f6fb;
}

[data-bs-theme="dark"] {
  --bs-primary: #818cf8;
  --bs-primary-rgb: 129, 140, 248;
  --bs-primary-text-emphasis: #c7d2fe;
  --bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
  --bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
  --bs-link-color: #a5b4fc;
  --bs-link-color-rgb: 165, 180, 252;
  --bs-link-hover-color: #c7d2fe;
  --bs-link-hover-color-rgb: 199, 210, 254;
  --bs-focus-ring-color: rgba(129, 140, 248, 0.35);
  --wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
  --wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
  --wdw-stage: #0f1117;
}

body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }

/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
  --bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
  --bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
  --bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }

/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }

/* Component */
.hero-type { position: relative; min-height: 100vh; isolation: isolate; }
.hero-badge { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(6px); font-weight: 600; }
.hero-type-line { display: inline-block; min-height: 1.2em; color: #c7d2fe; }
.hero-type-line::after { content: ""; display: inline-block; width: .06em; height: .9em; margin-left: .08em; vertical-align: -.08em; background: currentColor; animation: hero-blink 1s steps(1) infinite; }
@keyframes hero-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hero-type-line::after { animation: none; } }

.hero-stats { max-width: 30rem; border-top: 1px solid rgba(255,255,255,.18); }

(function () {
  function initTypewriter() {
    var el = document.querySelector('.typewrite');
    if (!el) return;
    var words;
    try { words = JSON.parse(el.getAttribute('data-type')); } catch (e) { return; }
    var period = parseInt(el.getAttribute('data-period'), 10) || 2000;
    if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) { el.textContent = words[0]; return; }
    var i = 0, txt = words[0], deleting = true;
    function tick() {
      var full = words[i % words.length];
      txt = deleting ? full.slice(0, txt.length - 1) : full.slice(0, txt.length + 1);
      el.textContent = txt || '\u00a0';
      var delay = deleting ? 60 : 110;
      if (!deleting && txt === full) { delay = period; deleting = true; }
      else if (deleting && txt === '') { deleting = false; i++; delay = 400; }
      setTimeout(tick, delay);
    }
    setTimeout(tick, period);
  }

  function initIntroModal() {
    var modal = document.getElementById('intro-video');
    if (!modal) return;
    var frame = modal.querySelector('iframe');
    modal.addEventListener('show.bs.modal', function () { frame.src = frame.dataset.src; });
    modal.addEventListener('hidden.bs.modal', function () { frame.removeAttribute('src'); });
  }

  initTypewriter();
  initIntroModal();
})();