.timeline-index-hero{max-width:var(--max);margin:0 auto;padding:82px 20px 34px}.timeline-index-hero h1{margin:0 0 18px;font:900 clamp(3rem,7vw,6.2rem)/.9 "Arial Narrow",Impact,sans-serif;text-transform:uppercase;letter-spacing:-.03em}.timeline-index-hero .timeline-lede{max-width:930px;color:#c4ccd5;font-size:1.08rem;line-height:1.75}.timeline-hero-art{max-width:var(--max);margin:0 auto;padding:0 20px}.timeline-hero-art-frame{position:relative;overflow:hidden;border:1px solid var(--line);background:#080b10;aspect-ratio:16/6}.timeline-hero-art-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(5,6,9,.55));pointer-events:none}.timeline-hero-art img{display:block;width:100%;height:100%;object-fit:cover}.timeline-index-intro{max-width:var(--max);margin:0 auto;padding:20px 20px 30px;display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.timeline-index-note,.timeline-index-stats{border:1px solid var(--line);background:linear-gradient(145deg,#111822,#080b10);padding:28px}.timeline-index-note h2{margin:8px 0 12px;font:900 2rem/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-index-note p{color:var(--muted);line-height:1.65}.timeline-index-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;padding:0;background:var(--line)}.timeline-index-stats div{padding:24px;background:#0d1219}.timeline-index-stats strong{display:block;color:var(--gold);font:900 2rem/1 "Arial Narrow",Impact,sans-serif}.timeline-index-stats span{display:block;margin-top:8px;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.timeline-legend{max-width:var(--max);margin:0 auto;padding:0 20px 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.timeline-legend div{padding:18px 20px;border:1px solid var(--line);background:#0c1118}.timeline-legend strong{display:block;color:var(--blue);font-size:.72rem;text-transform:uppercase;letter-spacing:.11em}.timeline-legend span{display:block;margin-top:7px;color:#b6c0cb;font-size:.86rem;line-height:1.5}.timeline-controls{max-width:var(--max);margin:0 auto;padding:0 20px 24px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.timeline-controls input{min-height:48px;padding:10px 13px;border:1px solid var(--line);background:#0d1219;color:var(--text)}.timeline-controls button{min-height:48px;padding:0 18px;border:1px solid var(--blue);background:#111923;color:var(--text);font-weight:900;cursor:pointer}.timeline-controls button:hover{border-color:var(--gold)}.timeline-count{max-width:var(--max);margin:0 auto;padding:0 20px 12px;color:var(--muted);font-size:.84rem}.timeline-spine-wrap{max-width:var(--max);margin:0 auto;padding:0 20px 30px;overflow-x:auto}.timeline-spine{min-width:980px;display:grid;grid-template-columns:repeat(9,1fr);position:relative;padding:24px 0 0}.timeline-spine:before{content:"";position:absolute;left:4%;right:4%;top:10px;height:1px;background:linear-gradient(90deg,var(--blue),var(--gold),var(--blue))}.timeline-node{position:relative;padding:12px 10px;text-align:center;text-decoration:none}.timeline-node:before{content:"";position:absolute;left:50%;top:-19px;width:10px;height:10px;border-radius:50%;transform:translateX(-50%);background:#0a0e14;border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(219,176,91,.08)}.timeline-node span{display:block;color:var(--blue);font-size:.66rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.timeline-node strong{display:block;margin-top:6px;font:900 .95rem/1.05 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-node:hover strong{color:var(--gold)}.timeline-grid{max-width:var(--max);margin:0 auto;padding:0 20px 92px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.timeline-card{position:relative;min-height:430px;padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);background:linear-gradient(145deg,#111822,#080b10);text-decoration:none;overflow:hidden}.timeline-card:hover{border-color:rgba(200,208,214,.58);transform:translateY(-1px)}.timeline-card-art{height:180px;margin:-28px -28px 22px;overflow:hidden;background:#080b10;border-bottom:1px solid var(--line);position:relative}.timeline-card-art:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,6,9,.35),transparent 45%)}.timeline-card-art img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .28s ease}.timeline-card:hover .timeline-card-art img{transform:scale(1.035)}.timeline-card-number{position:absolute;top:150px;right:18px;z-index:2;width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--gold);background:#090d13;color:var(--gold);font:900 1.05rem/1 "Arial Narrow",Impact,sans-serif}.timeline-card-meta{color:var(--blue);font-size:.7rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.timeline-card h2{margin:12px 0 10px;font:900 2rem/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-card>p{color:var(--muted);font-size:.93rem;line-height:1.65}.timeline-card dl{margin:auto 0 18px}.timeline-card dl div{padding:8px 0;display:grid;grid-template-columns:84px 1fr;gap:10px;border-top:1px solid rgba(255,255,255,.08)}.timeline-card dt{color:#7f8b98;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em}.timeline-card dd{margin:0;color:#d5dae0;font-size:.81rem}.timeline-card b{color:var(--gold);font-size:.82rem}.timeline-card[hidden]{display:none}.timeline-empty{max-width:var(--max);margin:0 auto 90px;padding:34px 20px;color:var(--muted);text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.timeline-current-note{max-width:var(--max);margin:-58px auto 90px;padding:0 20px}.timeline-current-note>div{padding:24px 28px;border:1px solid var(--line);background:linear-gradient(145deg,#101720,#090c11)}.timeline-current-note h2{margin:6px 0 9px;font:900 1.55rem/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-current-note p{margin:0;color:var(--muted);line-height:1.65}.timeline-current-note a{color:var(--gold)}

/* Shared polish for the nine long-form era files */
body.timeline-era-page .article-hero{max-width:var(--max);margin:0 auto;padding:32px 20px 42px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:0;align-items:stretch}.timeline-era-page .article-hero-image{min-height:440px;border:1px solid var(--line);background-size:cover;background-position:center}.timeline-era-page .article-hero-copy{padding:42px;border:1px solid var(--line);border-left:0;background:linear-gradient(145deg,#111822,#080b10);display:flex;flex-direction:column;justify-content:center}.timeline-era-page .article-hero-copy h1{font:900 clamp(3rem,6vw,5.8rem)/.9 "Arial Narrow",Impact,sans-serif;text-transform:uppercase;letter-spacing:-.025em}.timeline-era-page .article-dek{color:#c8d0d9;font-size:1.08rem;line-height:1.72}.timeline-era-page .article-layout{max-width:var(--max);margin:0 auto;padding:0 20px 100px;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:42px}.timeline-era-page .longform{min-width:0}.timeline-era-page .longform>h2{padding-top:30px;margin-top:38px;border-top:1px solid var(--line);font:900 clamp(2rem,4vw,3.2rem)/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-era-page .longform>p{color:#c4ccd5;line-height:1.82}.timeline-era-page .dropcap:first-letter{float:left;font:900 4.6rem/.8 "Arial Narrow",Impact,sans-serif;color:var(--gold);padding:9px 10px 0 0}.timeline-era-page .method-note{margin:28px 0;padding:22px 24px;border-left:3px solid var(--gold);background:#0d1219;color:#c3ccd5}.timeline-era-page .profile-gallery-inline{margin:34px 0;border:1px solid var(--line);background:#0a0e14}.timeline-era-page .profile-gallery-inline img{width:100%;max-height:560px;object-fit:cover;display:block}.timeline-era-page .profile-gallery-inline figcaption{padding:12px 15px;color:#8793a0;font-size:.78rem;line-height:1.55}.timeline-era-page .article-rail{position:sticky;top:98px;align-self:start}.timeline-era-page .rail-card{margin-bottom:12px;padding:22px;border:1px solid var(--line);background:#0d1219}.timeline-era-page .rail-card a{display:block;padding:8px 0;border-top:1px solid rgba(255,255,255,.07);text-decoration:none;color:#d6dce2}.timeline-era-page .rail-card a:hover{color:var(--gold)}.timeline-era-page .guide-table>div{padding:15px 0;display:grid;grid-template-columns:190px 1fr;gap:18px;border-top:1px solid var(--line)}.timeline-era-page .guide-table strong{color:var(--gold)}.timeline-era-page .guide-table span{color:var(--muted)}.timeline-era-page .sources{padding-left:20px}.timeline-era-page .sources li{margin:9px 0;color:var(--muted)}.timeline-era-page .sources a{color:var(--blue)}.timeline-era-page .profile-gallery-large{margin-top:50px}.timeline-era-page .profile-gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.timeline-era-page .profile-gallery-grid figure{margin:0;border:1px solid var(--line);background:#0d1219}.timeline-era-page .profile-gallery-grid img{width:100%;aspect-ratio:16/9;object-fit:cover}.timeline-era-page .profile-gallery-grid figcaption{padding:12px;color:#8e9aa6;font-size:.78rem;line-height:1.5}.timeline-era-page .article-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:46px}.timeline-era-page .outline-button{padding:12px 16px;border:1px solid var(--line);text-decoration:none}.timeline-era-page .outline-button:hover{border-color:var(--gold)}.timeline-era-strip{max-width:var(--max);margin:0 auto;padding:0 20px 28px}.timeline-era-strip-inner{overflow-x:auto;border:1px solid var(--line);background:#090d13}.timeline-era-strip-track{min-width:1000px;display:grid;grid-template-columns:repeat(9,1fr)}.timeline-era-strip a{padding:13px 10px;border-right:1px solid var(--line);text-align:center;text-decoration:none}.timeline-era-strip a:last-child{border-right:0}.timeline-era-strip a span{display:block;color:#72808d;font-size:.62rem;letter-spacing:.08em}.timeline-era-strip a strong{display:block;margin-top:5px;font:900 .82rem/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}.timeline-era-strip a.is-current{background:linear-gradient(180deg,rgba(91,142,188,.16),rgba(219,176,91,.08))}.timeline-era-strip a.is-current strong{color:var(--gold)}.timeline-era-nextprev{max-width:var(--max);margin:0 auto 76px;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.timeline-era-nextprev a{padding:22px;border:1px solid var(--line);background:#0d1219;text-decoration:none}.timeline-era-nextprev a:last-child{text-align:right}.timeline-era-nextprev span{display:block;color:var(--blue);font-size:.67rem;text-transform:uppercase;letter-spacing:.1em}.timeline-era-nextprev strong{display:block;margin-top:7px;font:900 1.25rem/1 "Arial Narrow",Impact,sans-serif;text-transform:uppercase}

@media(max-width:1050px){.timeline-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline-era-page .article-hero{grid-template-columns:1fr}.timeline-era-page .article-hero-copy{border-left:1px solid var(--line);border-top:0}.timeline-era-page .article-layout{grid-template-columns:1fr}.timeline-era-page .article-rail{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:760px){.timeline-index-intro,.timeline-grid,.timeline-era-nextprev{grid-template-columns:1fr}.timeline-legend{grid-template-columns:1fr}.timeline-controls{grid-template-columns:1fr}.timeline-index-stats{grid-template-columns:repeat(2,1fr)}.timeline-card{min-height:0}.timeline-card-art{height:165px}.timeline-hero-art-frame{aspect-ratio:16/9}.timeline-era-page .article-hero{padding-top:20px}.timeline-era-page .article-hero-image{min-height:260px}.timeline-era-page .article-hero-copy{padding:28px 22px}.timeline-era-page .article-layout{padding-bottom:70px}.timeline-era-page .article-rail{grid-template-columns:1fr}.timeline-era-page .guide-table>div{grid-template-columns:1fr;gap:5px}.timeline-era-page .profile-gallery-grid{grid-template-columns:1fr}.timeline-era-nextprev a:last-child{text-align:left}}