Aptus conseil
<!-- Main Content -->
<main class="container">
    <!-- Event Introduction -->
    <section id="about" aria-labelledby="event-overview">
        <hgroup>
            <h1>Welcome to the Event</h1>
            <h2>Join us for an unforgettable experience</h2>
        </hgroup>
        <p>
            Discover an exciting lineup of speakers, engaging workshops, and networking opportunities. 
            Whether you're an industry professional or a curious enthusiast, this event has something for everyone.
        </p>
    </section>

    <!-- Event Schedule -->
    <section id="schedule" aria-labelledby="schedule-heading">
        <hgroup>
            <h2 id="schedule-heading">Event Schedule</h2>
        </hgroup>
        <div class="grid">
            <article>
                <h3>Day 1: Workshops</h3>
                <p><strong>9:00 AM</strong> - Registration</p>
                <p><strong>10:00 AM</strong> - Keynote Speech</p>
                <p><strong>1:00 PM</strong> - Workshop Sessions</p>
            </article>
            <article>
                <h3>Day 2: Networking</h3>
                <p><strong>9:00 AM</strong> - Breakfast Meetup</p>
                <p><strong>10:30 AM</strong> - Panel Discussions</p>
                <p><strong>2:00 PM</strong> - Closing Ceremony</p>
            </article>
        </div>
    </section>

    <!-- Speakers Section -->
    <section id="speakers" aria-labelledby="speakers-heading">
        <hgroup>
            <h2 id="speakers-heading">Meet Our Speakers</h2>
        </hgroup>
        <div class="grid">
            <article>
                <figure>
                    <img src="https://source.unsplash.com/300x300/?person" alt="Speaker 1">
                    <figcaption>
                        <strong>Jane Doe</strong> - Tech Innovator
                    </figcaption>
                </figure>
            </article>
            <article>
                <figure>
                    <img src="https://source.unsplash.com/300x300/?person" alt="Speaker 2">
                    <figcaption>
                        <strong>John Smith</strong> - Industry Leader
                    </figcaption>
                </figure>
            </article>
        </div>
    </section>

    <!-- Registration Form -->
    <section id="register" aria-labelledby="register-heading">
        <hgroup>
            <h2 id="register-heading">Register Now</h2>
            <h3>Secure your spot at the event</h3>
        </hgroup>
        <form class="grid">
            <input type="text" id="name" name="name" placeholder="Full Name" aria-label="Full Name" required>
            <input type="email" id="email" name="email" placeholder="Email Address" aria-label="Email Address" required>
            <button type="submit" onclick="event.preventDefault()">Register</button>
        </form>
    </section>
</main>

<!-- Footer -->
<footer class="container">
    <small>
        <a href="#about">About</a> • <a href="#schedule">Schedule</a> • <a href="#speakers">Speakers</a> • <a href="#register">Register</a>
    </small>
</footer>