:root {
    --parchment: #f0e8d4;
    --ink-main: #4a3a2a;
    --ink-title: #3a2a1a;
    --ink-margin: #7a6a58;
    --rubric: #a04030;
    --diagram: #5a4a3a;
    --remedy-border: #8a7a68;
    --remedy-bg: rgba(160, 150, 130, 0.06);
    --moon-fill: #e0d8c4;
    --tick: #c0b8a8;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--parchment);
    color: var(--ink-main);
    font-family: 'Crimson Text', serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.85;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}

.codex {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px 120px;
}

/* Title Block */
.title-block {
    text-align: center;
    margin-bottom: 80px;
    padding-top: 10vh;
}

.rubric-rule {
    border: none;
    height: 1px;
    background: var(--rubric);
    max-width: 240px;
    margin: 16px auto;
}

.codex-title {
    font-family: 'Cinzel Decorative', serif;
    font-weight: 400;
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: 0.1em;
    color: var(--ink-title);
    text-transform: uppercase;
    margin: 8px 0;
}

.latin-subtitle {
    font-family: 'Crimson Text', serif;
    font-weight: 400;
    font-style: italic;
    font-size: 18px;
    letter-spacing: 0.04em;
    color: var(--diagram);
    margin-bottom: 24px;
}

.lunar-wheel {
    display: block;
    margin: 0 auto;
}

/* Case Grid */
.case {
    margin-bottom: 80px;
}

.case-grid {
    display: grid;
    grid-template-columns: 60% 2% 20%;
    margin-left: 18%;
    gap: 0;
}

.main-column {
    min-width: 0;
}

.gutter {
    position: relative;
}

.marginalia-column {
    position: relative;
}

/* Phase Header */
.phase-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.phase-icon {
    flex-shrink: 0;
}

.phase-title {
    font-family: 'Cinzel Decorative', serif;
    font-weight: 400;
    font-size: clamp(22px, 3vw, 28px);
    letter-spacing: 0.1em;
    color: var(--ink-title);
    text-transform: uppercase;
}

/* Body Text */
.body-text {
    font-family: 'Crimson Text', serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.85;
    letter-spacing: 0.01em;
    color: var(--ink-main);
    margin-bottom: 16px;
}

/* Diagrams */
.diagram {
    border: 1px solid var(--remedy-border);
    padding: 16px;
    margin: 24px 0;
    max-width: 280px;
    opacity: 0.85;
    transition: opacity 0.5s ease;
}

.diagram.in-view {
    opacity: 1;
}

/* Remedy */
.remedy {
    border: 1px solid var(--remedy-border);
    background: var(--remedy-bg);
    padding: 16px 20px;
    margin: 24px 0;
}

.remedy-text {
    font-family: 'EB Garamond', serif;
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0.02em;
    color: var(--diagram);
    line-height: 1.7;
}

.rx {
    font-family: 'EB Garamond', serif;
    font-weight: 600;
    color: var(--rubric);
}

/* Marginalia */
.marginalia-note {
    position: relative;
    padding-left: 12px;
}

.align-tick {
    position: absolute;
    left: -12px;
    top: 8px;
    width: 4px;
    height: 0.5px;
    background: var(--tick);
}

.marg-text {
    font-family: 'Crimson Text', serif;
    font-weight: 400;
    font-style: italic;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ink-margin);
}

/* Colophon */
.colophon {
    max-width: 480px;
    margin: 60px auto 0;
    text-align: center;
}

.colophon-text {
    font-family: 'Crimson Text', serif;
    font-weight: 400;
    font-style: italic;
    font-size: 14px;
    line-height: 1.8;
    color: var(--ink-margin);
    margin-top: 16px;
}

.colophon-domain {
    font-style: normal;
    font-family: 'Cinzel Decorative', serif;
    font-size: 16px;
    letter-spacing: 0.1em;
    color: var(--ink-title);
    margin-top: 24px;
}

/* Mobile */
@media (max-width: 768px) {
    .case-grid {
        display: block;
        margin-left: 0;
    }

    .gutter {
        display: none;
    }

    .marginalia-column {
        margin-top: 24px;
        padding-left: 16px;
        border-left: 1px solid var(--tick);
    }

    .marginalia-note {
        margin-top: 12px !important;
    }

    .align-tick {
        display: none;
    }
}
