* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
}

.haynes-page {
    --haynes-olive: #39422c;
    --haynes-olive-dark: #23291d;
    --haynes-rust: #8a3b24;
    --haynes-gold: #b98a3a;
    --haynes-ink: #1f2428;
    --haynes-paper: rgba(255, 255, 255, 0.78);
    --haynes-soft: rgba(236, 231, 222, 0.72);
}

.page-shell {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.hero {
    padding: 42px 0 32px;
}

.back-link {
    display: inline-block;
    margin: -8px 0 18px;
    color: var(--accent-dark);
    font-size: 14px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.82fr);
    gap: 28px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--haynes-rust);
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    max-width: 820px;
    margin: 0 0 14px;
    color: var(--haynes-olive-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(34px, 6vw, 64px);
    line-height: 1.04;
    letter-spacing: 0;
}

.intro {
    max-width: 760px;
    margin: 0 0 20px;
    color: rgba(31, 36, 40, 0.76);
    font-size: 19px;
}

.hero-actions,
.story-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0 0;
}

.hero-actions a,
.story-nav a {
    display: inline-block;
    padding: 10px 13px;
    border: 1px solid rgba(57, 66, 44, 0.28);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.62);
    color: var(--haynes-olive-dark);
    font-weight: bold;
    text-decoration: none;
    box-shadow: var(--glass-highlight);
}

.hero-actions a.primary {
    border-color: rgba(57, 66, 44, 0.72);
    background: var(--haynes-olive);
    color: #ffffff;
}

.hero-actions a:hover,
.hero-actions a:focus,
.story-nav a:hover,
.story-nav a:focus {
    border-color: var(--accent);
    outline: none;
}

.hero-figure,
.wide-figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.54);
    box-shadow: var(--glass-shadow), var(--glass-highlight);
}

.hero-figure img,
.wide-figure img {
    display: block;
    width: 100%;
    height: auto;
    background: var(--haynes-soft);
}

.hero-figure figcaption,
.wide-figure figcaption {
    padding: 12px 14px;
    color: var(--muted);
    font-size: 13px;
}

main {
    padding-bottom: 36px;
}

.status-grid,
.context-grid,
.records-grid,
.timeline-grid,
.source-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin: 24px 0 34px;
}

.status-card,
.context-card,
.records-card,
.timeline-card,
.note-panel,
.article-card,
.source-card,
.caution-panel,
.table-wrap {
    border: 1px solid rgba(255, 255, 255, 0.64);
    border-radius: 8px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.34)),
        linear-gradient(180deg, rgba(57, 66, 44, 0.09), transparent 65%);
    box-shadow: var(--glass-shadow), var(--glass-highlight);
}

.status-card,
.context-card,
.records-card,
.timeline-card,
.source-card {
    padding: 18px;
}

.status-card h2,
.context-card h3,
.records-card h3,
.timeline-card h3 {
    margin: 8px 0 8px;
    color: var(--haynes-olive-dark);
    font-size: 20px;
    letter-spacing: 0;
}

.status-card p,
.context-card p,
.records-card p,
.timeline-card p {
    margin: 0;
    color: var(--muted);
}

.badge,
.tag {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
    line-height: 1.2;
    text-transform: uppercase;
}

.confirmed {
    border: 1px solid rgba(28, 93, 153, 0.22);
    background: rgba(28, 93, 153, 0.12);
    color: var(--accent-dark);
}

.memory {
    border: 1px solid rgba(138, 59, 36, 0.22);
    background: rgba(138, 59, 36, 0.11);
    color: #6f2e1b;
}

.assumption {
    border: 1px solid rgba(185, 138, 58, 0.32);
    background: rgba(185, 138, 58, 0.14);
    color: #654413;
}

.open {
    border: 1px solid rgba(57, 66, 44, 0.24);
    background: rgba(57, 66, 44, 0.12);
    color: var(--haynes-olive-dark);
}

.section {
    margin: 42px 0;
}

.section-kicker {
    margin: 0 0 8px;
    color: var(--haynes-rust);
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section h2 {
    margin: 0 0 12px;
    color: var(--haynes-olive-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(27px, 4vw, 40px);
    letter-spacing: 0;
}

.section > p {
    max-width: 820px;
    margin: 0 0 16px;
    color: var(--muted);
    font-size: 17px;
}

.wide-figure {
    max-width: 760px;
    margin: 0 auto;
}

.timeline-card span {
    display: block;
    margin-bottom: 8px;
    color: var(--haynes-rust);
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 26px;
    align-items: start;
}

.article-card {
    padding: clamp(22px, 4vw, 42px);
}

.article-card h2 {
    margin-top: 38px;
}

.article-card h2:first-child {
    margin-top: 0;
}

.article-card p {
    margin: 0 0 17px;
    color: rgba(31, 36, 40, 0.88);
    font-size: 18px;
}

.article-card strong {
    color: var(--haynes-olive-dark);
}

.side-panel {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 14px;
}

.note-panel {
    padding: 17px;
}

.note-panel h3 {
    margin: 0 0 8px;
    color: var(--haynes-olive-dark);
    font-size: 18px;
    letter-spacing: 0;
}

.note-panel p,
.note-panel li {
    color: var(--muted);
    font-size: 14px;
}

.note-panel p {
    margin: 0 0 10px;
}

.note-panel ul {
    margin: 0;
    padding-left: 18px;
}

.quote-band {
    margin: 34px 0;
    padding: 24px;
    border-left: 5px solid var(--haynes-rust);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(255, 250, 240, 0.36)),
        linear-gradient(90deg, rgba(138, 59, 36, 0.12), transparent 62%);
    box-shadow: var(--glass-shadow), var(--glass-highlight);
}

.quote-band p {
    max-width: 820px;
    margin: 0;
    color: var(--haynes-olive-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.25;
}

.records-card ul {
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted);
}

.records-card li + li {
    margin-top: 7px;
}

.research-brief .records-grid {
    margin-bottom: 0;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 20px;
}

.evidence-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    color: var(--haynes-ink);
}

.evidence-table th,
.evidence-table td {
    padding: 13px 14px;
    border-bottom: 1px solid rgba(57, 66, 44, 0.16);
    text-align: left;
    vertical-align: top;
}

.evidence-table th {
    color: var(--haynes-olive-dark);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.evidence-table tr:last-child td {
    border-bottom: 0;
}

.caution-panel {
    padding: clamp(20px, 4vw, 30px);
    border-left: 5px solid var(--haynes-rust);
}

.caution-panel p {
    max-width: 880px;
}

.source-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.source-card {
    display: block;
    color: inherit;
    text-decoration: none;
}

.source-card span {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--haynes-rust);
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.source-card strong {
    display: block;
    margin-bottom: 8px;
    color: var(--haynes-olive-dark);
    font-size: 18px;
}

.source-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.source-card:hover,
.source-card:focus {
    border-color: rgba(28, 93, 153, 0.4);
    outline: none;
}

.footer {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto 28px;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.58);
    box-shadow: var(--glass-shadow), var(--glass-highlight);
    color: var(--muted);
    font-size: 14px;
}

@supports ((-webkit-backdrop-filter: blur(18px)) or (backdrop-filter: blur(18px))) {
    .hero-actions a,
    .story-nav a,
    .hero-figure,
    .wide-figure,
    .status-card,
    .context-card,
    .records-card,
    .timeline-card,
    .note-panel,
    .article-card,
    .source-card,
    .caution-panel,
    .table-wrap,
    .quote-band,
    .footer {
        -webkit-backdrop-filter: blur(24px) saturate(160%);
        backdrop-filter: blur(24px) saturate(160%);
    }
}

@media (max-width: 860px) {
    .hero-grid,
    .article-layout {
        grid-template-columns: 1fr;
    }

    .side-panel {
        position: static;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 620px) {
    .page-shell,
    .footer {
        width: min(100% - 28px, 1120px);
    }

    .hero {
        padding-top: 30px;
    }

    .hero-actions a,
    .story-nav a {
        flex: 1 1 auto;
        text-align: center;
    }

    .article-card p {
        font-size: 17px;
    }
}
