/* Scale 4 — Line length proportional: shorter lines = bigger font, longer = smaller (same width per line) */

body {
    margin: 0;
    padding: 0;
    font-family: "Adobe Jenson Pro", Georgia, serif;
    background-color: #1C1000;
    color: #fff;
}

.page-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 72px;
    overflow: hidden;
}

.container.scale-4-container {
    max-width: 560px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.poem-lines {
    width: 100%;
    color: #260B00;
}

.scale-line {
    line-height: 1.25;
    margin: 0.1em 0;
    white-space: nowrap;
    overflow: visible;
}

.back-button {
    position: fixed;
    top: 60px;
    left: 100px;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 5px;
}

.back-button:hover {
    opacity: 0.5;
}

.navigation {
    position: fixed;
    bottom: 40px;
    left: 110px;
    display: flex;
    gap: 20px;
}

.nav-button {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 5px;
}

.nav-button:hover {
    opacity: 0.5;
}