:root {
    --bg: #0e1014;
    --card: #1a1d23;
    --text: #e8e8e8;
    --muted: #9ca3af;
}

body {
    margin: 0;
    font-family: system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
}

main {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 24px;
}

.title {
    font-size: 2.2rem;
    margin-bottom: 24px;
}

.card {
    background: var(--card);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

audio {
    width: 100%;
}

.text {
    line-height: 1.7;
}

.line-break {
    height: 0px;
    margin-bottom: 0.5rem; /* ≈ 5 mm vertical spacing */
}

/* Main card container.
   Defines the overall height and vertical layout of the card. */
.image-card {
    height: clamp(250px, 50vw, 500px);
    display: flex;
    flex-direction: column;
    position: relative;
}

.small-image-card {
    height: clamp(140px, 20vw, 220px); /* scales between 140px and 220px */
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden; /* prevent text blowout */
}

/* Image viewport wrapper.
   Acts as a clipping and positioning context for the background image. */
.image-wrapper {
    flex: 1;                /* Take all the vertical space available */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-wrapper img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Text layer */
.overlay {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: end;
    justify-content: center;
    color: white;
    text-shadow: 0 2px 6px rgba(0,0,0,.7);
    padding: 8px 12px;
    box-sizing: border-box;
}