/* Hyperinflation Archive v2 — design B "Timeline" (chosen 2026-10-05). One stylesheet for every page. */
:root {
  --bg: #f7f6f2; --card: #fff; --ink: #121212; --muted: #5f5d57; --rule: #dedad0; --acc: #d6411c;
  --sans: 'Archivo', system-ui, sans-serif; --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--sans); }
a { color: inherit; }
a:hover { color: var(--acc); }
img { max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); font-size: 12.5px; letter-spacing: .03em; color: var(--muted); }
.skip { position: absolute; top: 0; left: 0; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { width: auto; height: auto; clip-path: none; top: 12px; left: 12px; background: var(--card); padding: 8px; z-index: 9; }

/* header */
header.top { background: var(--ink); color: var(--bg); }
header.top .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.brand { font-weight: 800; font-stretch: 75%; font-size: 22px; letter-spacing: -.01em; text-decoration: none; text-transform: uppercase; padding: 6px 0; }
.brand span { color: var(--acc); }
nav.main { display: flex; gap: 22px; flex-wrap: wrap; }
nav.main a { text-decoration: none; font-size: 15px; font-weight: 600; padding: 8px 0; opacity: .88; }
nav.main a:hover { opacity: 1; color: var(--bg); text-decoration: underline; text-decoration-color: var(--acc); text-underline-offset: 6px; }

h1, h2, h3 { margin: 0; line-height: 1.05; font-stretch: 80%; font-weight: 800; letter-spacing: -.01em; }

/* home */
.hero { padding: 52px 0 14px; }
.hero p.mono { margin: 0 0 14px; }
.hero h1 { font-size: clamp(42px, 7vw, 92px); text-transform: uppercase; }
.hero h1 em { font-style: normal; color: var(--acc); }
.hero p.dek { font-size: 20px; max-width: 40em; margin: 18px 0 0; color: #2c2b28; }
.tl { padding: 22px 0 6px; overflow-x: auto; }
svg.timeline { width: 100%; min-width: 760px; height: auto; display: block; }
svg.timeline a:hover rect { stroke: var(--ink); stroke-opacity: 1; stroke-width: 2; }
.legend { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 6px 0 40px; }
.legend i { display: inline-block; width: 34px; height: 12px; border: 1px solid rgba(0, 0, 0, .2); }
.era { scroll-margin-top: 8px; padding: 36px 0; border-top: 3px solid var(--ink); }
.era > header { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.era h2 { font-size: 34px; text-transform: uppercase; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--rule); text-decoration: none; display: flex; flex-direction: column; }
.card:hover { border-color: var(--ink); color: inherit; }
.card .img { aspect-ratio: 2 / 1; background: #ebe8e0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.card .img img { width: 100%; height: 100%; object-fit: cover; }
.card .tx { padding: 14px 16px 16px; }
.card h3 { font-size: 24px; text-transform: uppercase; }
.card .pk { font-weight: 800; font-size: 22px; font-stretch: 80%; color: var(--acc); display: block; margin-top: 10px; }
.card.chronic .pk { color: var(--muted); }
.nothumb { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.method { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 40px 0 10px; border-top: 3px solid var(--ink); }
.method h3 { font-size: 22px; text-transform: uppercase; margin-bottom: 8px; }
.method p { margin: 0; color: #2c2b28; }

/* case */
.chead { padding-top: 40px; padding-bottom: 28px; }
.chead h1 { font-size: clamp(46px, 8vw, 104px); text-transform: uppercase; }
.chead p.dek { font-size: 21px; max-width: 38em; margin: 16px 0 0; }
.chead .badge { display: inline-block; background: var(--ink); color: var(--bg); font-family: var(--mono); font-size: 12.5px; padding: 4px 8px; margin-top: 14px; }
.band { background: var(--ink); color: var(--bg); }
.band .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.band .k { padding: 24px 18px 24px 0; }
.band .k + .k { padding-left: 18px; border-left: 1px solid #333; }
.band b.long { font-size: 28px; }
.band b { display: block; font-size: 40px; font-weight: 800; font-stretch: 75%; color: var(--acc); line-height: 1.05; }
.band span { display: block; font-size: 15px; margin-top: 6px; }
.band small { font-family: var(--mono); font-size: 12px; opacity: .7; }
.reform { padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
.reform b { font-weight: 600; }
section.s { padding: 46px 0; border-bottom: 1px solid var(--rule); }
section.s > h2, .grid2 h2 { font-size: 36px; text-transform: uppercase; margin-bottom: 14px; }
section.s > p { max-width: 46em; }
svg.chart { width: 100%; height: auto; display: block; background: var(--card); border: 1px solid var(--rule); }
svg.chart.narrow { display: none; }
.chart-note { font-size: 15px; color: var(--muted); max-width: 52em; }
.story { position: relative; margin-top: 26px; }
.story::before { content: ""; position: absolute; left: 126px; top: 0; bottom: 0; width: 3px; background: var(--ink); }
.ev { display: grid; grid-template-columns: 110px 1fr; gap: 34px; padding: 14px 0; position: relative; }
.ev::before { content: ""; position: absolute; left: 121px; top: 20px; width: 13px; height: 13px; background: var(--bg); border: 3px solid var(--ink); border-radius: 50%; }
.ev .d { font-family: var(--mono); font-size: 12.5px; text-align: right; padding-top: 4px; color: var(--muted); }
.ev .t { max-width: 42em; }
.ev.note::before { background: var(--acc); border-color: var(--acc); border-radius: 0; }
.ev.note .t { background: var(--card); border: 1px solid var(--rule); padding: 12px; display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: center; max-width: 640px; }
.ev.note img { width: 100%; height: auto; display: block; }
.ev.note b { font-size: 20px; font-stretch: 85%; font-weight: 800; display: block; }
.worth { font-family: var(--mono); font-size: 12.5px; color: var(--acc); display: block; margin-top: 4px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-top: 18px; }
.gallery figure { margin: 0; background: var(--card); border: 1px solid var(--rule); padding: 12px; }
.gallery img { width: 100%; height: auto; display: block; }
.gallery figcaption { margin-top: 10px; font-size: 15px; }
.gallery figcaption b { display: block; font-size: 18px; font-stretch: 85%; font-weight: 800; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 48px; }
.grid2 .c { border-top: 3px solid var(--ink); padding-top: 16px; }
.grid2 h2 { font-size: 28px; }
.grid2 ul, .prose ul { padding-left: 20px; }
.calc { margin: 24px 0; padding: 22px; background: var(--ink); color: var(--bg); }
.calc label { font-family: var(--mono); font-size: 12.5px; color: #c9c6be; }
.calc select { font: inherit; background: #222; color: var(--bg); border: 1px solid #666; padding: 8px; margin-left: 6px; }
.calc p { font-size: 22px; font-stretch: 90%; font-weight: 600; margin: 12px 0 0; }
details { margin-top: 16px; }
summary { cursor: pointer; font-weight: 600; padding: 8px 0; }
.tablewrap { overflow-x: auto; }
table.data, table.kf { border-collapse: collapse; font-size: 15px; }
table.data { font-family: var(--mono); font-size: 13px; }
table.data td, table.data th { padding: 5px 18px 5px 0; text-align: right; border-bottom: 1px solid var(--rule); }
table.kf { width: 100%; max-width: 900px; }
table.kf th { text-align: left; font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--muted); border-bottom: 2px solid var(--ink); padding: 6px 12px 6px 0; }
table.kf td { padding: 8px 12px 8px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.kf td:last-child { color: var(--muted); font-size: 13.5px; }
.dl { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.dl a { background: var(--ink); color: var(--bg); font-weight: 600; font-size: 14px; padding: 11px 14px; text-decoration: none; }
.dl a:hover { background: var(--acc); color: var(--bg); }
.cite { font-size: 15px; border: 2px solid var(--ink); padding: 14px 16px; margin-top: 20px; background: var(--card); max-width: 900px; }
ol.src { padding-left: 20px; font-size: 15px; }
ol.src li { margin-bottom: 6px; overflow-wrap: anywhere; }
.prevnext { display: flex; justify-content: space-between; gap: 16px; padding: 30px 0; flex-wrap: wrap; }
.prevnext a { font-weight: 800; font-stretch: 85%; font-size: 20px; text-decoration: none; padding: 6px 0; }
.prose { max-width: 46em; }
.prose h2 { font-size: 30px; text-transform: uppercase; margin: 40px 0 12px; }
.prose h3 { font-size: 20px; margin: 26px 0 6px; }

/* footer */
footer.foot { background: var(--ink); color: #c9c6be; padding: 34px 0 46px; font-size: 14.5px; margin-top: 40px; }
footer.foot p { margin: 4px 0; }
footer.foot a { color: var(--bg); padding: 4px 0; display: inline-block; }

@media (max-width: 560px) {
  svg.chart.wide { display: none; }
  svg.chart.narrow { display: block; }
}
@media (max-width: 860px) {
  .band .wrap { grid-template-columns: 1fr 1fr; }
  .band .k:nth-child(3) { padding-left: 0; border-left: 0; }
  .band .k { border-top: 1px solid #333; }
  .band b { font-size: 32px; }
  .grid2, .method { grid-template-columns: 1fr; }
  .story::before { left: 6px; }
  .ev { grid-template-columns: 1fr; gap: 4px; padding-left: 28px; }
  .ev::before { left: 1px; }
  .ev .d { text-align: left; }
  .ev.note .t { grid-template-columns: 1fr; }
}

/* library */
.thanks { border-left: 4px solid var(--acc); background: var(--card); padding: 14px 18px; margin: 0 0 30px; max-width: 900px; font-size: 16px; }
.thanks p { margin: 0; }
.books { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }
.book { background: var(--card); border: 1px solid var(--rule); padding: 16px; display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: start; text-decoration: none; color: inherit; }
.book:hover { border-color: var(--ink); color: inherit; }
.book .open { display: inline-block; margin-top: 8px; padding: 6px 0; font-size: 14px; font-weight: 600; color: var(--acc); }
.book .cover { width: 110px; height: auto; display: block; box-shadow: 0 6px 14px -8px rgba(0, 0, 0, .45); background: #ebe8e0; aspect-ratio: 2 / 3; }
.book h3 { font-size: 21px; font-stretch: 85%; text-transform: none; line-height: 1.15; }
.book p { font-size: 15px; margin: 8px 0 0; }
@media (max-width: 420px) { .book { grid-template-columns: 84px 1fr; gap: 12px; } .book .cover { width: 84px; } .books { grid-template-columns: 1fr; } }

/* book pop-up: opened by #book-<id> (:target), works without JS */
.modal { display: none; position: fixed; inset: 0; z-index: 50; align-items: center; justify-content: center; padding: 16px; }
.modal:target { display: flex; }
body:has(.modal:target) { overflow: hidden; }
.modal .backdrop { position: absolute; inset: 0; background: rgba(18, 18, 18, .72); }
.modal .panel { position: relative; background: var(--bg); max-width: 820px; width: 100%; max-height: calc(100vh - 32px); overflow: auto;
  display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 28px; border-top: 5px solid var(--acc); }
.modal .cover { width: 200px; height: auto; box-shadow: 0 10px 24px -12px rgba(0, 0, 0, .55); }
.modal h3 { font-size: 30px; font-stretch: 85%; text-transform: none; line-height: 1.1; padding-right: 36px; }
.modal h4 { font-size: 18px; margin: 18px 0 4px; text-transform: uppercase; font-stretch: 80%; font-weight: 800; }
.modal .body p { font-size: 16px; }
.modal .close { position: absolute; top: 8px; right: 10px; font-size: 32px; line-height: 1; text-decoration: none; padding: 6px 10px; }
.modal .btn { background: var(--ink); color: var(--bg); font-weight: 600; font-size: 15px; padding: 12px 16px; text-decoration: none; }
.modal .btn.free { background: var(--acc); }
@media (max-width: 640px) {
  .modal { padding: 0; align-items: stretch; }
  .modal .panel { grid-template-columns: 1fr; max-height: 100vh; padding: 22px 18px; }
  .modal .cover { width: 130px; }
}

/* free-ebook tag + filter (pure CSS: the checkbox hides the rest, and shelves left empty) */
.tag-free { display: inline-block; margin-left: 8px; padding: 1px 6px; font-size: 12px; letter-spacing: .03em; color: var(--bg); background: var(--acc); vertical-align: 1px; }
.filter { display: flex; justify-content: flex-end; align-items: center; gap: 6px; margin: 0 0 6px; }
.filter input { width: 18px; height: 18px; accent-color: var(--acc); margin: 0; }
.filter label { cursor: pointer; padding: 8px 0; }
.lib:has(#only-free:checked) .book:not(.has-free) { display: none; }
.lib:has(#only-free:checked) .era:not(:has(.book.has-free)) { display: none; }
.quote { margin: 26px 0 0; max-width: 40em; border-left: 3px solid var(--acc); padding: 2px 0 2px 18px; }
.quote blockquote { margin: 0; font-size: 19px; font-style: italic; color: #2c2b28; }
.quote figcaption { margin-top: 8px; }
.quote.end { margin: 44px 0 8px; }
.older { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 28px; }
.older h3 { font-size: 20px; text-transform: uppercase; margin: 4px 0 6px; }
.older p { margin: 0 0 6px; }
.before > .dek { max-width: 44em; margin: 0; }