/* martial.quest -- editorial / dark-academia archive */

:root {
    --archive-black: #0d0d0f;
    --panel-dark: #141418;
    --document-cream: #e0d8c8;
    --archive-gold: #8b7355;
    --urgency-red: #c84b31;
    --steel: #4a4a52;
    --separator: #1e1e24;

    --font-display: "Libre Baskerville", "Source Serif 4", Georgia, serif;
    --font-body: "Source Serif 4", "Libre Baskerville", Georgia, serif;
    --font-mono: "Space Mono", "Courier New", monospace;

    --spine-x: 60px;
    --content-offset: 100px;
    --content-max: 780px;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--archive-black);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--archive-black);
    color: var(--document-cream);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

p {
    margin: 0 0 1.1em;
}

hr {
    border: 0;
    border-top: 1px solid var(--archive-gold);
    margin: 1.5rem 0;
}

a {
    color: var(--document-cream);
    text-decoration: none;
    border-bottom: 1px solid var(--archive-gold);
    transition: color 240ms ease, border-color 240ms ease;
}

a:hover {
    color: var(--archive-gold);
    border-bottom-color: var(--document-cream);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--steel);
    text-transform: uppercase;
}

/* ----------- header ----------- */

.site-header {
    position: relative;
    z-index: 5;
    padding: 28px 60px 22px;
    border-bottom: 1px solid var(--separator);
    background: var(--archive-black);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 24px;
    flex-wrap: wrap;
    max-width: 1280px;
    margin: 0 auto;
}

.header-meta,
.header-status {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--steel);
}

.header-status::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 10px;
    background: var(--urgency-red);
    transform: translateY(-1px);
}

/* ----------- hero ----------- */

.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding: 120px 60px 160px;
    border-bottom: 1px solid var(--separator);
    background: var(--archive-black);
}

.hero-inner {
    max-width: 820px;
    margin-left: var(--content-offset);
}

.hero-eyebrow {
    margin: 0 0 28px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--archive-gold);
}

.hero-title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    line-height: 1.05;
    letter-spacing: 0.02em;
    color: var(--document-cream);
    font-variant: small-caps;
}

.hero-rule {
    width: 120px;
    margin: 28px 0 36px;
    border-top: 1px solid var(--archive-gold);
}

.hero-subtitle {
    max-width: 620px;
    font-family: var(--font-body);
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.7;
    color: var(--document-cream);
}

.hero-meta {
    margin-top: 48px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--steel);
}

.hero-meta .mono {
    color: var(--archive-gold);
}

.hero-scroll-cue {
    position: absolute;
    bottom: 36px;
    left: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--steel);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
}

.hero-scroll-cue .cue-line {
    width: 1px;
    height: 60px;
    background: var(--archive-gold);
    transform-origin: top;
    animation: cue-pulse 2400ms ease-in-out infinite;
}

@keyframes cue-pulse {
    0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* ----------- timeline wrapper ----------- */

.timeline-wrapper {
    position: relative;
    padding: 80px 60px 60px;
    background: var(--archive-black);
}

.timeline-spine {
    position: absolute;
    top: 0;
    left: var(--spine-x);
    width: 1px;
    height: 100%;
    background: var(--archive-gold);
    opacity: 0.7;
}

.timeline-section {
    position: relative;
    padding: 60px 0;
}

/* period marker */
.period-marker {
    position: relative;
    margin-left: var(--content-offset);
    max-width: var(--content-max);
    padding: 28px 0 60px;
    border-bottom: 1px solid var(--separator);
    margin-bottom: 60px;
}

.period-marker::before {
    content: "";
    position: absolute;
    top: 36px;
    left: -50px;
    width: 40px;
    height: 1px;
    background: var(--archive-gold);
}

.period-marker::after {
    content: "";
    position: absolute;
    top: 30px;
    left: -55px;
    width: 14px;
    height: 14px;
    border: 1px solid var(--archive-gold);
    background: var(--archive-black);
    border-radius: 50%;
}

.period-roman {
    display: inline-block;
    margin-right: 18px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
    color: var(--archive-gold);
    letter-spacing: 0.04em;
}

.period-name {
    display: inline-block;
    margin-right: 22px;
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(1.4rem, 2.2vw, 1.9rem);
    color: var(--document-cream);
}

.period-range {
    display: inline-block;
    margin-top: 8px;
    color: var(--steel);
    letter-spacing: 0.18em;
}

/* timeline entry */
.timeline-entry {
    position: relative;
    margin-left: var(--content-offset);
    max-width: var(--content-max);
    margin-bottom: 80px;
}

.timeline-entry::before {
    content: "";
    position: absolute;
    top: 22px;
    left: -50px;
    width: 40px;
    height: 1px;
    background: var(--archive-gold);
}

.entry-date {
    position: absolute;
    top: 16px;
    left: -54px;
    transform: translateX(-100%);
    width: 130px;
    text-align: right;
    color: var(--archive-gold);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

/* date marker dot on the spine */
.timeline-entry .entry-date::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -55px;
    width: 10px;
    height: 10px;
    border: 1px solid var(--archive-gold);
    background: var(--archive-black);
    border-radius: 50%;
    transform: translateY(-50%);
}

.entry-card {
    position: relative;
    padding: 32px 36px 28px;
    background: var(--panel-dark);
    border: 1px solid var(--separator);
    border-left: 2px solid var(--archive-gold);
}

/* document fold corner detail */
.entry-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 12px 0 0;
    border-color: var(--archive-black) transparent transparent transparent;
}

.entry-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 0 12px;
    border-color: transparent transparent transparent var(--separator);
    transform: translate(0, 0);
}

.entry-kicker {
    margin: 0 0 14px;
    color: var(--archive-gold);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.entry-title {
    margin: 0 0 20px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.4rem, 2.4vw, 1.9rem);
    line-height: 1.25;
    color: var(--document-cream);
}

.entry-body {
    margin: 0 0 18px;
    font-family: var(--font-body);
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--document-cream);
}

.entry-source {
    margin: 18px 0 0;
    padding-top: 14px;
    border-top: 1px solid var(--separator);
    color: var(--steel);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* urgent (red accent) entry */
.timeline-entry.urgent .entry-card {
    border-left-color: var(--urgency-red);
}

.timeline-entry.urgent .entry-kicker {
    color: var(--urgency-red);
}

.timeline-entry.urgent .entry-date {
    color: var(--urgency-red);
}

.timeline-entry.urgent .entry-date::after {
    border-color: var(--urgency-red);
}

/* redaction bars */
.redact {
    display: inline-block;
    height: 1em;
    vertical-align: -0.18em;
    background: var(--separator);
    margin: 0 4px;
    border-radius: 1px;
}

.redact[data-len="short"] { width: 4em; }
.redact[data-len="medium"] { width: 7em; }
.redact[data-len="long"] { width: 10em; }

/* ----------- interstitial statement panels ----------- */

.interstitial {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 40px;
    margin: 40px 0;
    background: var(--archive-black);
    border-top: 1px solid var(--separator);
    border-bottom: 1px solid var(--separator);
}

.interstitial::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right,
        transparent 0,
        var(--separator) 20%,
        var(--separator) 80%,
        transparent 100%);
    transform: translateY(-50%);
    opacity: 0;
    pointer-events: none;
}

.interstitial.closing {
    border-bottom: none;
}

.interstitial-statement {
    max-width: 720px;
    margin: 0 auto 28px;
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.25;
    letter-spacing: 0.005em;
    color: var(--document-cream);
}

.interstitial-attribution {
    color: var(--archive-gold);
    letter-spacing: 0.18em;
}

/* ----------- ledger section ----------- */

.ledger {
    padding: 140px 60px 120px;
    background: var(--archive-black);
    border-top: 1px solid var(--separator);
}

.ledger-inner {
    max-width: 880px;
    margin-left: var(--content-offset);
}

.ledger-eyebrow {
    margin: 0 0 24px;
    color: var(--archive-gold);
    letter-spacing: 0.32em;
}

.ledger-title {
    margin: 0 0 56px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    color: var(--document-cream);
    border-bottom: 1px solid var(--archive-gold);
    padding-bottom: 22px;
}

.ledger-list {
    margin: 0;
    padding: 0;
}

.ledger-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 30px;
    padding: 22px 0;
    border-bottom: 1px solid var(--separator);
}

.ledger-row dt {
    margin: 0;
    color: var(--archive-gold);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding-top: 4px;
}

.ledger-row dd {
    margin: 0;
    color: var(--document-cream);
    font-size: 1.02rem;
    line-height: 1.75;
}

/* ----------- footer ----------- */

.site-footer {
    padding: 100px 60px 80px;
    background: var(--archive-black);
    border-top: 1px solid var(--separator);
}

.footer-inner {
    max-width: 880px;
    margin-left: var(--content-offset);
}

.footer-rule {
    width: 60px;
    margin: 0 0 36px;
    border-top: 1px solid var(--archive-gold);
}

.footer-dedication {
    margin: 0 0 36px;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    color: var(--document-cream);
    line-height: 1.6;
    max-width: 580px;
}

.footer-meta,
.footer-correspondence {
    margin: 8px 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--steel);
}

.footer-correspondence {
    color: var(--archive-gold);
}

/* ----------- reveal animation ----------- */

.reveal {
    opacity: 0;
    transition: opacity 800ms ease;
}

.reveal.is-visible {
    opacity: 1;
}

/* ----------- responsive ----------- */

@media (max-width: 900px) {
    :root {
        --spine-x: 28px;
        --content-offset: 64px;
    }

    .site-header {
        padding: 22px 28px 18px;
    }

    .hero {
        padding: 80px 28px 120px;
    }

    .hero-inner {
        margin-left: var(--content-offset);
    }

    .hero-scroll-cue {
        left: 28px;
    }

    .timeline-wrapper {
        padding: 60px 28px 40px;
    }

    .ledger,
    .site-footer {
        padding-left: 28px;
        padding-right: 28px;
    }

    .ledger-inner,
    .footer-inner {
        margin-left: var(--content-offset);
    }

    .ledger-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .entry-date {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: auto;
        text-align: left;
        display: block;
        margin-bottom: 10px;
        color: var(--archive-gold);
    }

    .entry-date::after {
        display: none;
    }

    .timeline-entry::before,
    .period-marker::before {
        width: 24px;
        left: -36px;
    }

    .period-marker::after {
        left: -42px;
    }
}

@media (max-width: 540px) {
    .hero-title {
        font-size: clamp(2rem, 9vw, 3rem);
    }

    .interstitial-statement {
        font-size: clamp(1.5rem, 7vw, 2.4rem);
    }

    .entry-card {
        padding: 24px 22px 22px;
    }

    .header-status {
        font-size: 0.7rem;
    }
}