/* Still Unbuilt. One paper-and-ink system: Gloock for display, Public Sans for text, one flame accent.
   Signature detail: the 19-year strip of asks, drawn per idea and as the wall of all 100 on the home page. */
@font-face { font-family: "Gloock"; src: url("/fonts/gloock-b862aac1a1.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Public Sans"; src: url("/fonts/public-sans-c1b6da516e.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --paper: #f6f6ef; --paper-2: #efeee4; --ink: #1c1b17; --muted: #66655b; --rule: #dcdbd0;
  --chev: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2366655b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --flame: #d9480f; --flame-ink: #b83a08; --flame-soft: #fbe3d4; --cell: #e7e6da;
  --never: #b42318; --tried: #995200; --built: #36553b;
  --display: "Gloock", Georgia, "Times New Roman", serif;
  --body: "Public Sans", "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14130f; --paper-2: #1c1b16; --ink: #eceadf; --muted: #a3a194; --rule: #2f2e27;
    --chev: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23a3a194' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    --flame: #ff7a2f; --flame-ink: #ff9a5c; --flame-soft: #3a2416; --cell: #26251f;
    --never: #f97066; --tried: #fdb022; --built: #93c493; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #14130f; --paper-2: #1c1b16; --ink: #eceadf; --muted: #a3a194; --rule: #2f2e27;
  --chev: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23a3a194' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --flame: #ff7a2f; --flame-ink: #ff9a5c; --flame-soft: #3a2416; --cell: #26251f;
  --never: #f97066; --tried: #fdb022; --built: #93c493; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--body);
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration-color: color-mix(in srgb, var(--flame) 70%, transparent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--flame-ink); }
:focus-visible { outline: 2px solid var(--flame); outline-offset: 2px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 10; }
.wrap { max-width: 1080px; margin: 0 auto; padding-inline: max(16px, env(safe-area-inset-left, 0px)); }
.col { max-width: 760px; }

/* Masthead */
.mast { border-bottom: 1px solid var(--rule); }
.mast .wrap { display: flex; align-items: center; gap: 20px; min-height: 60px; flex-wrap: wrap; }
.brand { font: 400 22px/1 var(--display); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.brand svg { flex: none; }
.mast nav { margin-left: auto; display: flex; gap: 6px 22px; font-size: 15px; flex-wrap: wrap; }
.mast nav a { text-decoration: none; color: var(--muted); padding-block: 6px; }
.mast nav a:hover, .mast nav a[aria-current="page"] { color: var(--ink); }
.mast nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--flame); }

/* Type */
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0; }
h1, h2, h3 { text-wrap: balance; }
.display { font: 400 clamp(46px, 8.4vw, 104px)/.95 var(--display); letter-spacing: -.015em; margin: 18px 0 22px; }
.display em { font-style: normal; color: var(--flame); }
.deck { font-size: clamp(18px, 2.1vw, 21px); line-height: 1.5; max-width: 60ch; margin: 0; text-wrap: pretty; }
.h2 { font: 400 clamp(32px, 4.6vw, 46px)/1.05 var(--display); margin: 0 0 14px; letter-spacing: -.01em; }
.lede { color: var(--muted); max-width: 62ch; margin: 0 0 24px; text-wrap: pretty; }
.small { font-size: 14px; color: var(--muted); }

/* Hero */
.hero { padding-block: clamp(40px, 7vw, 84px) 36px; }
.facts, .meta, .statrow, .legend, .rank, .prose table, .asklist .d, .launches .pts, .count { font-variant-numeric: tabular-nums; }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin-top: 36px; border-top: 1px solid var(--rule); }
.facts div { padding: 16px 16px 0 0; }
.facts div + div { padding-left: 16px; border-left: 1px solid var(--rule); }
.facts b { display: block; font: 400 clamp(28px, 3.6vw, 40px)/1.05 var(--display); }
.facts span { display: block; font-size: 14px; line-height: 1.35; color: var(--muted); margin-top: 4px; }

/* The wall: 100 rows (ideas) x 19 columns (years) */
.wall-sec { padding-block: 28px 8px; }
.wall { width: 100%; height: auto; display: block; }
.wall .bg { fill: var(--cell); }
.wall .on { fill: var(--flame); }
.wall a:hover .bg, .wall a:focus .bg { fill: var(--rule); }
.wall a:hover .lab, .wall a:focus .lab { fill: var(--ink); }
.wall .lab { fill: var(--muted); font: 500 11px var(--body); }
.wall .yr { fill: var(--muted); font: 500 11px var(--body); }
.wall-cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; margin-top: 10px; }
.wall-key { display: inline-flex; align-items: center; gap: 6px; }
.wall-key i { width: 11px; height: 11px; border-radius: 2px; background: var(--flame); display: inline-block; }
.wall-key i.lo { opacity: .35; } .wall-key i.z { background: var(--cell); }

/* Findings */
.findings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-block: 1px solid var(--rule); margin-block: 48px; }
.finding { padding: 26px 22px 28px 0; }
.finding + .finding { padding-left: 22px; border-left: 1px solid var(--rule); }
.finding .big { font: 400 clamp(40px, 3.7vw, 56px)/1 var(--display); color: var(--flame); display: block; margin-bottom: 10px; white-space: nowrap; }
.finding h3 { font: 600 19px/1.3 var(--body); margin: 0 0 8px; letter-spacing: -.01em; }
.finding p { margin: 0; font-size: 15.5px; color: var(--muted); }
.finding p a { color: var(--ink); }
@media (max-width: 1080px) and (min-width: 861px) {
  .findings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .finding .big { font-size: 52px; }
  .finding:nth-child(odd) { padding-left: 0; border-left: 0; }
  .finding:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* Legend and controls */
.list-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.legend { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--rule); }
.legend button {
  all: unset; cursor: pointer; padding: 16px 16px 16px 0; display: flex; flex-direction: column; gap: 3px;
  border-top: 3px solid transparent; margin-top: -1px; min-width: 0;
}
.legend button + button { padding-left: 16px; border-left: 1px solid var(--rule); }
.legend button[aria-pressed="true"] { border-top-color: currentColor; }
.legend button:focus-visible { outline: 2px solid var(--flame); }
.legend .n { font: 400 36px/1 var(--display); }
.legend .l { font-weight: 600; font-size: 15px; color: var(--ink); }
.legend .d { font-size: 13.5px; color: var(--muted); }
.never { color: var(--never); } .tried { color: var(--tried); } .built { color: var(--built); }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-block: 14px; border-bottom: 1px solid var(--rule); font-size: 14px; }
.controls label { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
select, .toggle, .field {
  font: 500 15px var(--body); color: var(--ink); background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 6px; padding: 8px 10px; min-height: 40px;
}
select {
  appearance: none; -webkit-appearance: none; padding-right: 36px; cursor: pointer;
  background-image: var(--chev); background-repeat: no-repeat; background-position: right 13px center; background-size: 11px 8px;
}
.toggle { cursor: pointer; }
.toggle[aria-pressed="true"] { background: var(--flame-soft); border-color: var(--flame); }
.count { margin-left: auto; color: var(--muted); }
.nojs .controls, .nojs .legend button { pointer-events: none; }

/* Rows */
ol.ideas { list-style: none; margin: 0; padding: 0; }
.idea { display: grid; grid-template-columns: 72px minmax(0, 1fr) 236px; gap: 0 22px; padding-block: 26px; border-bottom: 1px solid var(--rule); }
.idea[hidden] { display: none; }
.rank { font: 400 46px/1 var(--display); color: var(--muted); text-align: right; }
.idea h3 { font: 600 22px/1.25 var(--body); margin: 0 0 6px; letter-spacing: -.012em; }
.idea h3 a { text-decoration: none; }
.idea h3 a:hover { text-decoration: underline; }
.pitch { margin: 0 0 12px; max-width: 62ch; }
.meta { display: flex; flex-wrap: wrap; gap: 2px 16px; font-size: 14.5px; color: var(--muted); margin: 0 0 12px; }
.meta b { color: var(--ink); font-weight: 600; }
.meta .hot b { color: var(--flame-ink); }
.supply { font-size: 14.5px; margin: 0; color: var(--muted); }
.stamp { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 3px 7px 2px; border-radius: 3px; border: 1.5px solid currentColor; white-space: nowrap; margin-right: 8px; vertical-align: 1px; }
.side { padding-top: 6px; }
.strip { display: grid; grid-template-columns: repeat(19, minmax(0, 1fr)); gap: 2px; }
.strip i { aspect-ratio: 1; border-radius: 2px; background: var(--flame); }
.strip i.z { background: var(--cell); }
.scale { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 4px; }
.more { display: inline-block; margin-top: 12px; font-size: 14.5px; font-weight: 600; }
.empty { padding: 40px 0; color: var(--muted); }

/* Sections */
.band { padding-block: 64px 8px; }
.risers { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.risers a { display: inline-block; padding: 8px 12px; background: var(--flame-soft); border-radius: 6px; text-decoration: none; font-size: 15px; font-weight: 500; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 14px; max-width: 760px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; }
.steps li::before { content: counter(s); font: 400 26px/1.1 var(--display); color: var(--flame); }
.limits { max-width: 760px; padding-left: 20px; }
.limits li { margin-bottom: 8px; }
.cta { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 28px 48px; padding: 32px 0; border-block: 1px solid var(--rule); margin-top: 64px; }
.cta h2 { font: 400 32px/1.1 var(--display); margin: 0 0 10px; }
.cta p { margin: 0 0 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px;
  font: 600 15px var(--body); border-radius: 6px; border: 1.5px solid var(--ink); background: var(--ink); color: var(--paper);
  text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--flame); border-color: var(--flame); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btns { display: flex; flex-wrap: wrap; gap: 10px; }
.ship .fine { font-size: 14.5px; color: var(--muted); margin: 12px 0 0; }

/* Idea page */
.crumbs { padding-top: 28px; font-size: 14.5px; color: var(--muted); display: flex; gap: 14px; flex-wrap: wrap; }
.crumbs a { color: var(--muted); }
.ihead { padding-block: 22px 26px; border-bottom: 1px solid var(--rule); }
.ihead .eyebrow b { color: var(--flame-ink); }
.ihead h1 { font: 400 clamp(40px, 6.6vw, 76px)/1 var(--display); margin: 12px 0 16px; letter-spacing: -.012em; }
.statrow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--rule); }
.statrow div { padding: 16px 12px 16px 0; }
.statrow div + div { padding-left: 14px; border-left: 1px solid var(--rule); }
.statrow b { display: block; font: 400 34px/1.05 var(--display); }
.statrow span { font-size: 13.5px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 40px 56px; padding-block: 36px; }
.h3 { font: 600 13px/1.3 var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.bars { width: 100%; height: auto; display: block; }
.bars .b { fill: var(--flame); } .bars .z { fill: var(--cell); }
.bars text { fill: var(--muted); font: 500 11px var(--body); }
.bars .v { fill: var(--ink); font-weight: 600; }
.terms { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.terms li { display: grid; grid-template-columns: minmax(0, 1fr) 46px; gap: 4px 10px; font-size: 15px; align-items: baseline; }
.terms .meter { grid-column: 1 / -1; height: 6px; background: var(--cell); border-radius: 3px; overflow: hidden; }
.terms .meter i { display: block; height: 100%; background: var(--flame); border-radius: 3px; }
.terms b { text-align: right; font-weight: 600; }
.box { border-top: 1px solid var(--rule); padding-top: 22px; margin-top: 8px; }
.launches { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 10px; }
.launches li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; font-size: 15px; }
.launches .pts { color: var(--muted); font-size: 14px; white-space: nowrap; }
.asklist { list-style: none; padding: 0; margin: 0; columns: 2 320px; column-gap: 40px; }
.asklist li { break-inside: avoid; padding: 9px 0; border-bottom: 1px solid var(--rule); font-size: 15px; display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 10px; }
.asklist .d { color: var(--muted); font-size: 14px; }
.asklist .k { color: var(--muted); font-size: 13.5px; display: block; margin-top: 2px; }
.note { background: var(--paper-2); border-left: 3px solid var(--flame); padding: 14px 16px; margin: 0 0 24px; font-size: 15.5px; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-block: 28px; border-top: 1px solid var(--rule); margin-top: 40px; }
.pager a { text-decoration: none; display: block; }
.pager small { display: block; color: var(--muted); font-size: 13px; }
.pager b { font-weight: 600; }
.pager .next { text-align: right; }

/* Essay */
.essay { padding-block: 24px 0; }
.essay-head { padding-block: clamp(36px, 6vw, 72px) 28px; border-bottom: 1px solid var(--rule); margin-bottom: 36px; }
.essay-head h1 { font: 400 clamp(40px, 6.4vw, 78px)/1 var(--display); margin: 14px 0 18px; letter-spacing: -.012em; max-width: 16ch; }
.prose { max-width: 700px; font-size: 18px; line-height: 1.68; }
.prose h2 { font: 400 34px/1.1 var(--display); margin: 52px 0 14px; letter-spacing: -.008em; }
.prose h3 { font: 600 19px/1.35 var(--body); margin: 32px 0 8px; }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; }
.prose li { margin-bottom: 6px; }
.prose code { font: 500 .88em ui-monospace, "SF Mono", Menlo, monospace; background: var(--paper-2); padding: 1px 5px; border-radius: 4px; }
.prose pre { background: var(--paper-2); border: 1px solid var(--rule); border-radius: 8px; padding: 16px 18px; overflow-x: auto; font: 500 13.5px/1.55 ui-monospace, "SF Mono", Menlo, monospace; margin: 0 0 22px; }
.prose pre code { background: none; padding: 0; font: inherit; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15.5px; margin: 0 0 22px; }
.prose th, .prose td { text-align: left; padding: 9px 12px 9px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose th { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.prose td.n, .prose th.n { text-align: right; padding-right: 0; padding-left: 12px; }
.prose tr.hl td { font-weight: 600; }
.prose blockquote { margin: 0 0 22px; padding: 4px 0 4px 18px; border-left: 3px solid var(--flame); color: var(--muted); }
.prose figure { margin: 8px 0 28px; }
.multiples { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 20px; }
.multiples .pl { font-size: 13px; line-height: 1.3; color: var(--ink); font-weight: 600; margin: 0 0 4px; min-height: 2.6em; }
.multiples svg { width: 100%; height: auto; display: block; overflow: visible; }
.multiples .ln { fill: none; stroke: var(--flame); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.multiples .dot { fill: var(--flame); stroke: var(--paper); stroke-width: 2; }
.multiples .base { stroke: var(--rule); stroke-width: 1; } .multiples .g { stroke: var(--rule); stroke-width: 1; stroke-dasharray: 2 3; }
.multiples text { fill: var(--muted); font: 500 11px var(--body); } .multiples .v { fill: var(--ink); font-weight: 600; font-size: 12px; } .multiples .s { fill: var(--muted); font-weight: 600; }
@media (max-width: 860px) { .multiples { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.prose figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.pull { font: 400 clamp(26px, 3.4vw, 34px)/1.2 var(--display); margin: 34px 0; color: var(--ink); max-width: 24ch; }
.toc { font-size: 15px; color: var(--muted); margin: 0 0 36px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.table-wrap { overflow-x: auto; }

/* Footer */
footer.foot { margin-top: 72px; border-top: 1px solid var(--rule); padding-block: 28px 48px; font-size: 14.5px; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px 48px; }
footer p { margin: 0 0 8px; }
.sponsor { color: var(--ink); }
.sponsor a { font-weight: 600; }

@media (max-width: 860px) {
  .idea { grid-template-columns: 52px minmax(0, 1fr); }
  .idea .side { grid-column: 2; padding-top: 14px; max-width: 360px; }
  .rank { font-size: 34px; }
  .findings { grid-template-columns: minmax(0, 1fr); }
  .finding + .finding { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); }
  .grid2, .cta, footer .wrap { grid-template-columns: minmax(0, 1fr); }
  .statrow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .statrow div:nth-child(4) { padding-left: 0; border-left: 0; }
  .statrow div:nth-child(n+4) { border-top: 1px solid var(--rule); }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts div:nth-child(3) { padding-left: 0; border-left: 0; }
  .legend { grid-template-columns: minmax(0, 1fr); }
  .legend button + button { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); }
  .legend button[aria-pressed="true"] { border-top: 3px solid currentColor; }
  .count { margin-left: 0; width: 100%; }
  .idea { grid-template-columns: 38px minmax(0, 1fr); gap: 0 12px; }
  .rank { font-size: 26px; }
  .statrow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .statrow div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .statrow div:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--rule); }
  .statrow div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .prose { font-size: 17px; }
  .asklist li { grid-template-columns: 84px minmax(0, 1fr); }
  .mast nav { margin-left: 0; width: 100%; padding-bottom: 8px; }
  .wall .lab { display: none; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media print { .mast nav, .controls, .legend, .cta, footer { display: none; } }