.container {
    height: 100dvh;
    min-height: 100svh;
}

.fixed-area {
    position: fixed;
    top: 0;
    left: 0;
    width: 65vw;
    height: 100dvh;
    min-height: 100svh;
    background-position: center;
    background-size: cover;
    color: var(--secondary-text-color);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.fixed-area::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(0,0,0,0.3),
        rgba(0,0,0,0.3)
    );
    pointer-events: none;
    z-index: 0;
}

/* pastikan teks/isi di atas overlay */
.fixed-area > * { position: relative; z-index: 1; }

.fixed-area h1 {
    font-family: var(--font-kaligrafi);
    font-size: 1.5rem;
    word-spacing: 1rem;
}

.scrollable-content {
    position: fixed;
    right: 0;
    top: 0;
    width: 35vw;
    height: 100dvh;
    min-height: 100svh;
    overflow: hidden;
    background: transparent;
    min-width: 0;
    z-index: 0;
}

.content-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--background);
}