/* transactology.org - Scholarly Timeline Archive */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --archive-black: #0A0808;
    --gold-bright: #E8C870;
    --gold: #C8A050;
    --dark-leather: #2A2820;
    --text-light: #F0E8D0;
    --text-muted: #D0C8B0;
    --terracotta: #A86040;
    --card-bg: #1A1810;
    --stitch: #6A4A30;
    --aged-gold: #8A7A58;
}

body {
    background: var(--archive-black);
    color: var(--text-light);
    font-family: 'Commissioner', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    font-weight: 400;
    overflow-x: hidden;
}

/* Archive Background Texture */
.archive-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.03;
    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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.archive-header {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 6rem 2rem 4rem;
}
.org-title {
    font-family: 'Commissioner', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1.5s;
}
.org-sub {
    font-family: 'Commissioner', sans-serif;
    font-weight: 400;
    font-size: 1.125rem;
    color: var(--text-muted);
    opacity: 0;
    animation: fadeIn 1s ease forwards 2s;
}
@keyframes fadeIn {
    to { opacity: 1; }
}

/* Timeline Container */
.timeline-container {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem;
}

/* Timeline Line */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gold);
    transform: translateX(-50%);
    height: 0;
    animation: growLine 1.5s ease forwards;
}
@keyframes growLine {
    to { height: 100%; }
}

/* Timeline Cards */
.timeline-card {
    position: relative;
    width: 50%;
    padding: 1.5rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.card-left {
    padding-right: 3rem;
    text-align: right;
}
.card-right {
    margin-left: 50%;
    padding-left: 3rem;
    text-align: left;
}

/* Card Connector */
.card-connector {
    position: absolute;
    top: 2.5rem;
    width: 2rem;
    height: 1px;
    background: rgba(200, 160, 80, 0.4);
}
.card-left .card-connector {
    right: 0;
}
.card-right .card-connector {
    left: 0;
}

/* Card Content */
.card-content {
    background: var(--card-bg);
    border: 1px dashed var(--stitch);
    border-radius: 4px;
    padding: 1.5rem;
    position: relative;
}
.card-content::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    border-radius: 4px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
}

.card-date {
    font-family: 'Courier Prime', monospace;
    font-size: 0.75rem;
    color: var(--gold);
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 0.5rem;
}
.card-title {
    font-family: 'Commissioner', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}
.card-body {
    font-family: 'Commissioner', sans-serif;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 0.75rem;
}
.card-icon {
    display: flex;
    justify-content: inherit;
}
.card-left .card-icon { justify-content: flex-end; }

/* Mushroom spore particles */
.spore {
    position: fixed;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--gold-bright);
    opacity: 0;
    pointer-events: none;
    z-index: 0;
}

/* Footer */
.site-footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4rem 2rem;
}
.footer-text {
    font-family: 'Courier Prime', monospace;
    font-size: 0.75rem;
    color: var(--gold);
    letter-spacing: 0.06em;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-line {
        left: 1rem;
    }
    .timeline-card {
        width: 100%;
        padding-left: 3rem;
        padding-right: 0;
        text-align: left;
    }
    .card-left {
        padding-right: 0;
        text-align: left;
    }
    .card-right {
        margin-left: 0;
    }
    .card-connector {
        left: -1.5rem;
        right: auto;
    }
    .card-left .card-icon { justify-content: flex-start; }
}