.panel {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    color: #fff;
    position: relative;
    text-align: center;
}

/* Backgrounds */
.panel-1 { background: #000; }
.panel-2 { background: #111; }
.panel-4 { background: #000; }
.panel-5 { background: #222; }

/* Parallax Background */
.parallax-bg {
    background: url("https://picsum.photos/1600/900?random=99") center/cover fixed;
}

/* Content fade container */
.content-box {
    max-width: 650px;
    opacity: 0;
    transform: translateY(30px);
}

/* Zoom image */
.zoom-img {
    width: 100%;
    margin-top: 20px;
    border-radius: 10px;
    transform: scale(1.2);
    opacity: 0;
}

/* Blur reveal */
.blur-reveal {
    width: 400px;
    border-radius: 10px;
    filter: blur(20px);
    opacity: 0;
}

/* Clip reveal */
.clip-reveal {
    clip-path: inset(0 100% 0 0);
}

/* Horizontal scroll */
.horizontal-scroll-wrapper {
    height: 100vh;
    overflow: hidden;
    position: relative;
    background: #000;
}

.horizontal-container {
    display: flex;
    height: 100%;
}

.h-item {
    min-width: 80vw;
    margin-right: 40px;
    text-align: center;
    color: #fff;
}

/* Video mask */
.masked-video {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    clip-path: circle(0% at center);
}

.video-title {
    font-size: 50px;
    opacity: 0;
}

/* Form */
.demo-form input,
.demo-form textarea {
    width: 100%;
    margin: 8px 0;
    padding: 12px;
    border-radius: 8px;
    border: none;
}

.demo-form button {
    padding: 12px 20px;
    background: #66b3ff;
    border: none;
    border-radius: 8px;
    margin-top: 10px;
    cursor: pointer;
}

/* Parallax foreground */
.parallax-fore {
    position: relative;
}