/* World Is Getting Better: shared styles for the story (index) and the data page. */

:root {
  color-scheme: light;
  --paper: #f7f3ea;
  --paper-2: #fffdf8;
  --card: #fffdf8;
  --ink: #1b1915;
  --ink-2: #57524a;
  --ink-3: #8a8378;
  --rule: #e4ddcf;
  --grid: #ece6da;
  --sun: #e39a2d;
  --sun-ink: #a8650a;
  --night: #0b0d12;
  --night-2: #151922;
  --night-ink: #e9e6df;
  --night-ink-2: #8c90a0;
  --alarm: #c4473f;

  --c-health: #1baf7a;
  --c-prosperity: #eb6834;
  --c-knowledge: #2a78d6;
  --c-living: #008300;
  --c-safety: #eda100;
  --c-equality: #6250d6;
  --lv1: #f0d6a6; --lv2: #e3a74e; --lv3: #c27718; --lv4: #7d4a06;

  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --news: "Playfair Display", "Times New Roman", serif;
  --news-old: "Old Standard TT", "Times New Roman", serif;
  --news-black: "UnifrakturMaguntia", "Old English Text MT", serif;
  --news-tabloid: "Anton", Impact, "Arial Narrow", sans-serif;
  --radius: 14px;
  --gutter: clamp(16px, 4vw, 48px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #12110f;
    --paper-2: #1a1916;
    --card: #1a1916;
    --ink: #f0ede6;
    --ink-2: #bdb7ab;
    --ink-3: #8b867c;
    --rule: #2e2b26;
    --grid: #26241f;
    --sun: #f0ab3f;
    --sun-ink: #f0ab3f;
    --c-health: #199e70;
    --c-prosperity: #d95926;
    --c-knowledge: #3987e5;
    --c-living: #008300;
    --c-safety: #c98500;
    --c-equality: #9085e9;
    --lv1: #5c4524; --lv2: #96692b; --lv3: #d29035; --lv4: #f7c97e;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #12110f;
  --paper-2: #1a1916;
  --card: #1a1916;
  --ink: #f0ede6;
  --ink-2: #bdb7ab;
  --ink-3: #8b867c;
  --rule: #2e2b26;
  --grid: #26241f;
  --sun: #f0ab3f;
  --sun-ink: #f0ab3f;
  --c-health: #199e70;
  --c-prosperity: #d95926;
  --c-knowledge: #3987e5;
  --c-living: #008300;
  --c-safety: #c98500;
  --c-equality: #9085e9;
  --lv1: #5c4524; --lv2: #96692b; --lv3: #d29035; --lv4: #f7c97e;
}

*, *::before, *::after { 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(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }

/* Film grain: one static noise tile, jittered so it reads as grain rather than a texture. */
.grain {
  position: fixed; inset: -100px; z-index: 80; pointer-events: none; opacity: .075;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1.6 -.35'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain .9s steps(5) infinite;
}
body.night .grain { opacity: .12; }
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-37px, 22px); } 40% { transform: translate(28px, -41px); }
  60% { transform: translate(-19px, -13px); } 80% { transform: translate(43px, 31px); } 100% { transform: translate(0, 0); }
}
img, svg { display: block; max-width: 100%; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow {
  font: 600 12px/1 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- Top bar ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  transition: background .4s, color .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.topbar.solid { background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(12px); border-color: var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 600 15px/1 var(--sans); letter-spacing: -.01em; }
.brand-sun { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 50% 60%, var(--sun) 0 45%, transparent 47%); position: relative; overflow: hidden; }
.brand-sun::after { content: ""; position: absolute; inset: 55% 0 0; background: currentColor; opacity: .9; }
.nav-cta {
  text-decoration: none; font: 600 14px/1 var(--sans);
  padding: 10px 16px; border-radius: 999px;
  border: 1px solid currentColor;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
body.night .topbar { color: var(--night-ink); }
body.night .nav-cta:hover { background: var(--night-ink); color: var(--night); }

/* ---------- Night → dawn backdrop (story page) ---------- */
.sky { position: fixed; inset: 0; z-index: -1; background: var(--paper); }
.sky::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 70% at 50% 110%, rgba(227,154,45,.35), transparent 60%),
    linear-gradient(var(--night), var(--night-2));
  opacity: calc(1 - var(--dawn, 0));
  transition: opacity .2s linear;
}
/* the in-between: a warm dawn wash instead of night simply fading to grey */
.sky::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(#2c2a3d 0%, #8a5a5a 55%, #e9a868 100%);
  opacity: calc(var(--dusk, 0) * .85);
}
body.night { color: var(--night-ink); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh; display: grid; place-items: center; text-align: center;
  position: relative; overflow: hidden; padding: 120px var(--gutter) 80px;
}
.headline-rain { position: absolute; inset: 0; pointer-events: none; overflow: hidden; mask-image: radial-gradient(ellipse 62% 52% at center, transparent 0 34%, #000 78%); -webkit-mask-image: radial-gradient(ellipse 62% 52% at center, transparent 0 34%, #000 78%); }
.headline-rain span {
  position: absolute; white-space: nowrap; line-height: .95;
  font-size: calc(clamp(14px, 1.25vw, 19px) * var(--s, 1));
  color: var(--night-ink); opacity: 0;
  transform: translate(-50%, -50%);
  animation: storm var(--d, 6s) cubic-bezier(.3,.1,.3,1) forwards;
  will-change: transform, opacity, filter;
}
.headline-rain span.red { color: #e0574d; }
.headline-rain .f-black { font-family: var(--news-black); }
.headline-rain .f-display { font: 900 calc(clamp(14px, 1.25vw, 19px) * var(--s, 1)) var(--news); letter-spacing: -.01em; }
.headline-rain .f-display.i { font-style: italic; }
.headline-rain .f-tabloid { font-family: var(--news-tabloid); text-transform: uppercase; letter-spacing: .01em; }
.headline-rain .f-wire { font: 700 calc(clamp(12px, 1vw, 16px) * var(--s, 1)) var(--news-old); text-transform: uppercase; letter-spacing: .16em; }
@keyframes storm {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.84); filter: blur(10px); }
  22%  { opacity: var(--o, .3); transform: translate(-50%, -50%) scale(1); filter: blur(0); }
  68%  { opacity: var(--o, .3); filter: blur(0); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.22); filter: blur(7px); }
}
.hero-copy { position: relative; z-index: 1; }
.dateline {
  display: flex; justify-content: space-between; gap: 24px; max-width: 620px; margin: 0 auto 34px;
  padding: 9px 2px 8px; border-top: 1px solid rgba(233,230,223,.3); border-bottom: 3px double rgba(233,230,223,.3);
  font: 700 11px/1 var(--news-old); letter-spacing: .2em; text-transform: uppercase; color: var(--night-ink-2);
}
.hero h1 {
  font: 700 clamp(44px, 7.6vw, 112px)/.98 var(--news);
  letter-spacing: -.025em; margin: 0 auto; max-width: 12ch;
}
.hero h1 em { font-style: italic; font-weight: 900; color: #e0574d; }
.hero p.lede { max-width: 30ch; margin: 30px auto 0; font: italic 400 clamp(19px, 1.8vw, 24px)/1.4 var(--news-old); color: var(--night-ink-2); }
.crawl {
  position: absolute; left: 0; right: 0; bottom: 0; height: 42px; display: flex; overflow: hidden; z-index: 2;
  border-top: 1px solid rgba(233,230,223,.12); background: rgba(10,11,15,.7); backdrop-filter: blur(6px);
  font: 400 15px/42px var(--news-tabloid); text-transform: uppercase; letter-spacing: .05em; color: var(--night-ink-2);
}
.crawl b { flex: none; position: relative; z-index: 1; padding: 0 16px; background: #c4473f; color: #fff; font-weight: 400; letter-spacing: .1em; }
.crawl-track { display: flex; white-space: nowrap; animation: crawl 70s linear infinite; }
.crawl-track span { padding: 0 20px; }
.crawl-track span::after { content: "\25C6"; margin-left: 40px; font-size: 8px; vertical-align: 3px; color: #c4473f; }
@keyframes crawl { to { transform: translateX(-50%); } }
.scroll-cue { position: absolute; bottom: 64px; left: 50%; transform: translateX(-50%); display: grid; justify-items: center; gap: 10px; color: var(--night-ink-2); font-size: 13px; }
.scroll-cue i { width: 1px; height: 46px; background: linear-gradient(currentColor, transparent); animation: cue 2s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Scrollytelling ---------- */
.story { position: relative; }
.story-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 72px); }
.steps { position: relative; z-index: 2; padding-bottom: 30vh; }
.step { min-height: 92vh; display: flex; align-items: center; }
.step-inner { max-width: 440px; }
.step .eyebrow { display: block; margin-bottom: 18px; }
body.night .step .eyebrow { color: var(--night-ink-2); }
.step h2 {
  font: 500 clamp(30px, 3.6vw, 50px)/1.06 var(--serif);
  letter-spacing: -.02em; margin: 0 0 18px;
}
.step p { margin: 0 0 14px; color: var(--ink-2); font-size: 18px; }
body.night .step p { color: var(--night-ink-2); }
.step .big {
  font: 500 clamp(56px, 7vw, 96px)/1 var(--serif); letter-spacing: -.03em;
  display: flex; align-items: baseline; gap: 14px; margin: 8px 0 18px;
}
.step .big small { font: 500 16px/1.3 var(--sans); letter-spacing: 0; color: var(--ink-3); max-width: 16ch; }
.step .src { font-size: 13px; color: var(--ink-3); }
.step .src a { color: var(--ink-3); }
.hl { color: var(--sun-ink); }
body.night .hl { color: var(--sun); }

.stage-col { position: relative; }
.stage {
  position: sticky; top: 0; height: 100svh;
  display: flex; align-items: center; justify-content: center;
}
.stage svg { width: 100%; height: auto; max-width: 78svh; overflow: visible; }
.scene { opacity: 0; transition: opacity .35s ease; pointer-events: none; }
.scene.on { transition-delay: .15s; }
.scene.on { opacity: 1; }
.stage-year { font: 500 15px/1 var(--mono); letter-spacing: .1em; fill: var(--ink-3); }
.stage-label { font: 500 14px/1.2 var(--sans); fill: var(--ink-2); }
.stage-label.strong { font-weight: 600; fill: var(--ink); }
.dot { transition: fill .5s ease, r .5s ease, opacity .5s ease; }

/* newspaper scene: newsprint is always light, whatever the page theme */
.np-paper, .np-paper-flat { fill: #fbf7ee; }
.np-ink { fill: #1d1a15; }
.np-text { fill: #1d1a15; opacity: .3; }
.np-frame { stroke: #1d1a15; stroke-width: .8; }
.np-meta { font: 700 8px/1 var(--news-old); letter-spacing: .14em; fill: #4a443a; }
.np-mast { font: 400 48px/1 var(--news-black); fill: #1d1a15; }
.np-head { font-family: var(--news); font-weight: 900; letter-spacing: -.012em; fill: #1d1a15; }
.np-deck { font: italic 400 15px/1 var(--news-old); fill: #3b362e; }
.np-caption { font: italic 400 9.5px/1 var(--news-old); fill: #57524a; }
.np-drop { font: 900 31px/1 var(--news); fill: #1d1a15; }
.edition.good { opacity: 0; transform: translateY(26px); transition: opacity .45s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.good-on .edition.good { opacity: 1; transform: none; }
.np-stamp { stroke: var(--sun-ink); opacity: 0; transform-origin: 428px 393px; transform: rotate(-8deg) scale(1.7);
  transition: opacity .2s ease .35s, transform .4s cubic-bezier(.3,1.5,.5,1) .35s; }
.good-on .np-stamp { opacity: .92; transform: rotate(-8deg) scale(1); }
.np-stamp-t { font: 700 13px/1 var(--news-old); letter-spacing: .16em; fill: var(--sun-ink); stroke: none; }

/* ---------- Quote ---------- */
.quote { padding: 18vh 0; text-align: center; }
.quote blockquote { margin: 0 auto; max-width: 18ch; font: 500 clamp(34px, 5vw, 68px)/1.08 var(--serif); letter-spacing: -.025em; }
.quote blockquote span { display: block; opacity: .18; transition: opacity .8s ease; }
.quote blockquote span.on { opacity: 1; }
.quote figcaption { margin-top: 28px; color: var(--ink-3); font-size: 15px; }

/* ---------- World clock ---------- */
.clock-section { padding: 12vh 0 10vh; }
.clock-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.clock-head h2 { font: 500 clamp(32px, 4.4vw, 58px)/1.02 var(--serif); letter-spacing: -.025em; margin: 10px 0 0; max-width: 16ch; }
.clock-head .eyebrow::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 10px; vertical-align: 1px;
  background: var(--c-health); animation: live 2s ease-in-out infinite;
}
@keyframes live { 50% { opacity: .25; } }
.seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--rule); }
.seg button {
  border: 0; background: none; color: var(--ink-2); cursor: pointer;
  font: 600 13px/1 var(--sans); padding: 10px 14px; border-radius: 999px;
}
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
/* A ledger, not a glowing panel: hairline rules between cells, the page's own card surface. */
.board {
  display: grid; gap: 1px; grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--rule); border: 1px solid var(--rule); border-radius: 18px; overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 24px 48px -36px rgba(40,30,10,.35);
}
.counter { background: var(--card); padding: 22px 20px 20px; display: flex; flex-direction: column; min-width: 0; }
.counter .ico { width: 26px; height: 26px; color: var(--sun-ink); margin-bottom: 18px; flex: none; }
.counter .val {
  font: 500 clamp(22px, 2.3vw, 32px)/1 var(--mono); font-variant-numeric: tabular-nums;
  color: var(--ink); letter-spacing: -.03em; white-space: nowrap;
}
.counter .val::before { content: "+"; color: var(--sun-ink); margin-right: .08em; }
.counter .lbl { margin-top: 10px; font-size: 14.5px; line-height: 1.35; color: var(--ink); font-weight: 500; }
.counter .basis { margin-top: auto; padding-top: 12px; font-size: 11.5px; line-height: 1.4; color: var(--ink-3); }
.counter.hero-counter {
  grid-column: 1 / -1; padding: clamp(28px, 4vw, 52px) 24px; align-items: center; text-align: center;
}
.hero-counter .ico { width: 34px; height: 34px; margin-bottom: 16px; }
.hero-counter .val { font-size: clamp(44px, 8.4vw, 116px); letter-spacing: -.05em; }
.hero-counter .lbl { font: 500 clamp(19px, 1.9vw, 26px)/1.25 var(--serif); margin-top: 14px; }
.hero-counter .basis { padding-top: 14px; }
.hero-counter .when-text { display: block; margin-top: 4px; font-style: italic; color: var(--sun-ink); }
.hero-counter .seg { margin-top: 22px; }
.counter-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.counter-top .ico { margin-bottom: 0; }
.when { font: 600 10.5px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3);
  padding: 5px 8px; border: 1px solid var(--rule); border-radius: 999px; white-space: nowrap; }
.clock-note { margin-top: 16px; font-size: 13px; color: var(--ink-3); max-width: 80ch; }

/* ---------- Your lifetime ---------- */
.lifetime { padding: 6vh 0 4vh; }
.lifetime h2 { font: 500 clamp(32px, 4.4vw, 58px)/1.04 var(--serif); letter-spacing: -.025em; margin: 12px 0 30px; }
.born { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 4px 20px; max-width: 760px; }
.born > span { font: 500 clamp(18px, 1.8vw, 22px)/1 var(--sans); color: var(--ink-2); }
.born output { font: 500 clamp(56px, 7vw, 96px)/1 var(--serif); letter-spacing: -.03em; color: var(--sun-ink); font-variant-numeric: tabular-nums; }
.born input { grid-column: 1 / -1; width: 100%; margin: 14px 0 0; accent-color: var(--sun); appearance: none; -webkit-appearance: none; height: 28px; background: none; cursor: pointer; }
.born input::-webkit-slider-runnable-track { height: 2px; background: var(--ink); border-radius: 2px; }
.born input::-moz-range-track { height: 2px; background: var(--ink); }
.born input::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -11px; border-radius: 50%; background: var(--sun); border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--ink); }
.born input::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--sun); border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--ink); }
.lifetime-lede { font: 400 clamp(19px, 1.8vw, 23px)/1.45 var(--serif); max-width: 46ch; margin: 22px 0 30px; color: var(--ink-2); }
.lifetime-lede b { color: var(--ink); font-weight: 600; }
.then-now { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 18px; overflow: hidden; }
.tn { background: var(--card); padding: 20px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.tn-label { font: 600 12px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.tn-vals { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; font-variant-numeric: tabular-nums; }
.tn-then { font: 500 20px/1 var(--serif); color: var(--ink-3); text-decoration: line-through; text-decoration-thickness: 1px; text-decoration-color: color-mix(in srgb, var(--ink-3) 60%, transparent); }
.tn-arrow { color: var(--ink-3); }
.tn-now { font: 500 32px/1 var(--serif); letter-spacing: -.02em; }
.tn-bars { display: grid; gap: 4px; }
.tn-bars i { display: block; height: 6px; border-radius: 3px; background: var(--grid); min-width: 3px; transition: width .35s ease; }
.tn-bars i.now { background: var(--sun); }
.tn-foot { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--ink-3); margin-top: auto; }
.tn-foot b { color: var(--ink); font-weight: 600; }

/* ---------- CTA ---------- */
.enter { padding: 8vh 0 16vh; text-align: center; }
.enter h2 { font: 500 clamp(34px, 5vw, 64px)/1.04 var(--serif); letter-spacing: -.025em; margin: 0 auto 26px; max-width: 18ch; }
.btn {
  display: inline-flex; align-items: center; gap: 12px; text-decoration: none;
  background: var(--ink); color: var(--paper);
  font: 600 17px/1 var(--sans); padding: 18px 28px; border-radius: 999px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(0,0,0,.4); }
.btn span { transition: transform .2s ease; }
.btn:hover span { transform: translateX(4px); }

footer { border-top: 1px solid var(--rule); padding: 36px 0 48px; color: var(--ink-3); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; }

/* ---------- Data page ---------- */
.data-hero { padding: 120px 0 28px; }
.data-hero h1 { font: 500 clamp(40px, 6vw, 80px)/1 var(--serif); letter-spacing: -.03em; margin: 12px 0 16px; max-width: 16ch; }
.data-hero p { color: var(--ink-2); max-width: 60ch; margin: 0; font-size: 18px; }
.filters {
  position: sticky; top: 59px; z-index: 20; display: flex; gap: 8px; flex-wrap: wrap;
  padding: 14px 0; margin: 40px 0 8px;
  background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(10px);
}
.chip {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--rule); background: var(--paper-2); color: var(--ink-2);
  font: 600 13.5px/1 var(--sans); padding: 10px 14px; border-radius: 999px;
}
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--dot, var(--ink-3)); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 22px 22px 18px; display: flex; flex-direction: column; min-width: 0;
}
.card.wide { grid-column: 1 / -1; }
.card-cat { display: flex; align-items: center; gap: 8px; font: 600 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.card-cat i { width: 8px; height: 8px; border-radius: 50%; background: var(--dot); }
.card h3 { font: 600 19px/1.25 var(--sans); letter-spacing: -.01em; margin: 12px 0 14px; }
.card-stat { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; }
.card-stat .now { font: 500 44px/1 var(--serif); letter-spacing: -.02em; }
.card-stat .unit { font-size: 13px; color: var(--ink-3); }
.delta {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 13px/1 var(--sans); padding: 6px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--c-health) 14%, transparent); color: var(--ink);
}
.delta svg { width: 12px; height: 12px; }
.card .why { color: var(--ink-2); font-size: 15px; margin: 12px 0 6px; }
.chart { position: relative; margin-top: 8px; touch-action: pan-y; }
.chart svg { width: 100%; height: auto; overflow: visible; }
.chart .axis text { font: 400 11.5px/1 var(--sans); fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.chart .grid line { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--rule); }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .proj { fill: none; stroke-width: 2; stroke-dasharray: 3 5; stroke-linecap: round; opacity: .8; }
.chart .end-label { font: 600 12px/1 var(--sans); fill: var(--ink); font-variant-numeric: tabular-nums; }
.chart .end-label.muted { font-weight: 500; fill: var(--ink-3); }
.chart .xhair { stroke: var(--ink-3); stroke-width: 1; }
.chart .hover-dot { stroke: var(--card); stroke-width: 2; }
.chart .bar { transition: opacity .15s; }
.tip {
  position: absolute; pointer-events: none; z-index: 5;
  background: var(--ink); color: var(--paper);
  font: 500 12.5px/1.35 var(--sans); padding: 8px 10px; border-radius: 8px;
  white-space: nowrap; transform: translate(-50%, calc(-100% - 12px));
  opacity: 0; transition: opacity .12s;
}
.tip b { font-weight: 700; font-variant-numeric: tabular-nums; }
.tip .p { opacity: .7; font-size: 11px; }
.card-foot { margin-top: auto; padding-top: 12px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-3); }
.card-foot a { color: var(--ink-3); }
.card details { font-size: 13px; color: var(--ink-2); }
.card details summary { cursor: pointer; color: var(--ink-3); }
.card details table { border-collapse: collapse; margin-top: 8px; width: 100%; font-variant-numeric: tabular-nums; }
.card details td, .card details th { text-align: left; padding: 3px 8px 3px 0; border-bottom: 1px solid var(--grid); }
.card details .tbl { max-height: 220px; overflow: auto; }
.legend-proj { display: inline-flex; align-items: center; gap: 6px; }
.legend-proj svg { width: 22px; height: 6px; }

.section-title { font: 500 clamp(28px, 3.4vw, 44px)/1.05 var(--serif); letter-spacing: -.02em; margin: 80px 0 8px; }
.section-sub { color: var(--ink-2); margin: 0 0 24px; max-width: 64ch; }
.studies { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.study { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; text-decoration: none; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s, transform .2s; }
.study:hover { border-color: var(--ink-3); transform: translateY(-2px); }
.study .meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.study h4 { margin: 0; font: 600 17px/1.3 var(--sans); }
.study p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.todo { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 24px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.todo div { font-size: 15px; color: var(--ink-2); }
.todo b { display: block; color: var(--ink); font-weight: 600; margin-bottom: 4px; }

/* ---------- Nav ---------- */
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links > a:not(.nav-cta) { text-decoration: none; font: 600 14px/1 var(--sans); opacity: .8; }
.nav-links > a:not(.nav-cta):hover { opacity: 1; }

/* ---------- Frontier page ---------- */
.status { display: inline-flex; align-items: center; gap: 7px; font: 600 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 10px 6px 9px; border-radius: 999px; border: 1px solid var(--rule); color: var(--ink); white-space: nowrap; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--st); }
.s-achieved { --st: var(--c-health); }
.s-scaling  { --st: var(--c-knowledge); }
.s-trials   { --st: var(--c-safety); }
.s-early    { --st: var(--ink-3); }
.status-key { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 26px; }
.sk { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-3); }
.area-nav {
  position: sticky; top: 59px; z-index: 20; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  padding: 14px 0; margin: 36px 0 0; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(10px);
}
.area-nav::-webkit-scrollbar { display: none; }
.area-nav a { flex: none; text-decoration: none; font: 600 13.5px/1 var(--sans); color: var(--ink-2); padding: 10px 14px; border: 1px solid var(--rule); border-radius: 999px; background: var(--paper-2); }
.area-nav a:hover { color: var(--ink); border-color: var(--ink-3); }
.area { padding-top: 56px; scroll-margin-top: 110px; }
.area-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 12px 40px; align-items: end; margin-bottom: 22px; border-bottom: 1px solid var(--rule); padding-bottom: 18px; }
.area-head h2 { font: 500 clamp(30px, 3.6vw, 46px)/1.02 var(--serif); letter-spacing: -.02em; margin: 0; }
.area-head p { margin: 0; color: var(--ink-2); max-width: 58ch; }
.f-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; grid-auto-flow: dense; }
.f-card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px 20px 16px; display: flex; flex-direction: column; min-width: 0; }
.f-card.has-chart { grid-column: span 2; }
.f-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.f-date { font-size: 12.5px; color: var(--ink-3); }
.f-card h3 { font: 600 18px/1.25 var(--sans); letter-spacing: -.01em; margin: 16px 0 8px; }
.f-big { font: 500 40px/1 var(--serif); letter-spacing: -.02em; margin: 6px 0 8px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.f-big small { font: 500 13px/1.3 var(--sans); color: var(--ink-3); letter-spacing: 0; }
.f-head { font: 400 18px/1.4 var(--serif); margin: 4px 0 8px; }
.f-detail { color: var(--ink-2); font-size: 14.5px; margin: 0 0 8px; }
.f-chart-note { font-size: 12.5px; color: var(--ink-3); margin: 6px 0 0; }

/* ---------- Frontier teaser (story page) ---------- */
.teaser { padding: 4vh 0 2vh; }
.teaser-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 18px; overflow: hidden; margin-top: 26px; }
.teaser-grid a { background: var(--card); padding: 22px 20px; text-decoration: none; display: flex; flex-direction: column; gap: 10px; transition: background .2s; }
.teaser-grid a:hover { background: var(--paper-2); }
.teaser-grid b { font: 500 21px/1.2 var(--serif); }
.teaser-grid .status { align-self: flex-start; }
.teaser-grid span.t { color: var(--ink-2); font-size: 14px; }
.teaser h2 { font: 500 clamp(32px, 4.4vw, 58px)/1.04 var(--serif); letter-spacing: -.025em; margin: 12px 0 0; }
.teaser .more { display: inline-block; margin-top: 18px; font-weight: 600; }

/* ---------- Responsive ---------- */

/* ---------- Factfulness sections: levels, two lists, quiz CTA, bad & better ---------- */
.levels, .lists { padding: 10vh 0 4vh; }
.levels h2, .lists h2, .quiz-cta h2, .both h2 { font: 500 clamp(32px, 4.4vw, 58px)/1.04 var(--serif); letter-spacing: -.025em; margin: 12px 0 0; }
.levels-lede, .lists-lede { font: 400 clamp(19px, 1.8vw, 23px)/1.45 var(--serif); max-width: 52ch; margin: 22px 0 26px; color: var(--ink-2); }
.levels-year { margin-bottom: 26px; }
.lv-strip { display: grid; grid-template-columns: repeat(50, minmax(0, 1fr)); gap: 3px; margin-bottom: 20px; }
.lv-strip i { aspect-ratio: 1; border-radius: 2px; background: var(--grid); transition: background .35s ease; }
.lv-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.lv { background: var(--card); padding: 20px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.lv-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.lv-n { display: inline-flex; align-items: center; gap: 8px; font: 600 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.lv-n i { width: 10px; height: 10px; border-radius: 2px; background: var(--lv); }
.lv-band { font-size: 13px; color: var(--ink-3); }
.lv-num { display: flex; align-items: baseline; gap: 8px; }
.lv-num b { font: 500 40px/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.lv-num small { font-size: 13px; color: var(--ink-3); }
.lv-share { font-size: 13.5px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.lv-share .dn, .lv-share .up { font-weight: 600; color: var(--ink); }
.lv p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.levels-src, .lists .src { margin-top: 16px; font-size: 13px; color: var(--ink-3); max-width: 90ch; }
.levels-src a { color: var(--ink-3); }

.lists-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 40px; }
.list-h { display: flex; align-items: center; gap: 10px; font: 600 13px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 6px; padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.list-h::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--sun); }
.list-h.down::before { background: var(--ink-3); }
.plist { list-style: none; margin: 0; padding: 0; counter-reset: pl; }
.plist li { border-bottom: 1px solid var(--rule); counter-increment: pl; }
.plist a { display: grid; grid-template-columns: 26px minmax(0, 1fr) 96px; grid-template-areas: "n l s" "n v s"; align-items: center; gap: 2px 12px; padding: 12px 4px; text-decoration: none; transition: background .15s; }
.plist a::before { content: counter(pl, decimal-leading-zero); grid-area: n; font: 500 12px/1 var(--mono); color: var(--ink-3); }
.plist a:hover { background: var(--paper-2); }
.pl-label { grid-area: l; font: 600 15.5px/1.25 var(--sans); }
.pl-vals { grid-area: v; font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.pl-vals s { text-decoration-thickness: 1px; }
.pl-vals b { color: var(--ink); font-weight: 600; }
.spark { grid-area: s; width: 96px; height: 28px; overflow: visible; }
.spark polyline { fill: none; stroke: var(--ink-3); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.spark circle { fill: var(--sun); }
#list-good .spark polyline { stroke: var(--sun-ink); }

.quiz-cta { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px 40px; margin-top: 8vh; margin-bottom: 8vh; padding-top: 40px; padding-bottom: 40px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.quiz-cta > div { max-width: 60ch; }
.quiz-cta p { margin: 14px 0 0; color: var(--ink-2); font-size: 18px; }

.both { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 32px 56px; align-items: center; padding-bottom: 12vh; }
.both-card p { color: var(--ink-2); font-size: 18px; margin: 16px 0 0; max-width: 58ch; }
.both h2 { font-size: clamp(28px, 3.4vw, 44px); }
.both-q { font: italic 500 clamp(24px, 2.6vw, 34px)/1.2 var(--serif); margin: 0; letter-spacing: -.01em; }
.both-a { margin: 14px 0 0; font-size: 14px; color: var(--ink-3); }

/* ---------- quiz page ---------- */
.quiz { max-width: 760px; }
.q-progress { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 4px; margin: 0 0 28px; }
.q-progress i { height: 4px; border-radius: 2px; background: var(--grid); }
.q-progress i.cur { background: var(--ink-3); }
.q-progress i.right { background: var(--sun); }
.q-progress i.wrong { background: var(--ink); }
.q-count { font: 500 13px/1 var(--mono); color: var(--ink-3); letter-spacing: .08em; }
.q-text { font: 500 clamp(24px, 3vw, 36px)/1.2 var(--serif); letter-spacing: -.015em; margin: 12px 0 24px; }
.q-opts { display: grid; gap: 10px; }
.q-opt { display: flex; align-items: center; gap: 14px; text-align: left; width: 100%; padding: 16px 18px; border-radius: 12px; border: 1px solid var(--rule); background: var(--card); color: var(--ink); font: 500 17px/1.3 var(--sans); cursor: pointer; transition: border-color .15s, background .15s; }
.q-opt:hover:not(:disabled) { border-color: var(--ink-3); }
.q-opt:disabled { cursor: default; }
.q-opt .k { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--rule); font: 600 13px/1 var(--sans); color: var(--ink-2); }
.q-opt.correct { border-color: var(--sun-ink); background: color-mix(in srgb, var(--sun) 12%, var(--card)); }
.q-opt.correct .k { background: var(--sun); border-color: var(--sun); color: #1b1915; }
.q-opt.picked:not(.correct) { border-color: var(--ink); }
.q-opt.picked:not(.correct) .k { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.q-opt.dim { opacity: .55; }
.q-reveal { margin-top: 22px; padding: 20px; border-radius: 12px; background: var(--paper-2); border: 1px solid var(--rule); }
.q-verdict { font: 600 13px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.q-reveal p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }
.q-reveal .q-src { font-size: 13px; color: var(--ink-3); }
.q-reveal .q-src a { color: var(--ink-3); }
.q-next { margin-top: 22px; }
.q-result h2 { font: 500 clamp(36px, 5vw, 64px)/1.02 var(--serif); letter-spacing: -.025em; margin: 10px 0 18px; }
.q-bars { display: grid; gap: 14px; margin: 26px 0; }
.q-bar { display: grid; grid-template-columns: 130px minmax(0, 1fr) 54px; align-items: center; gap: 14px; font-size: 15px; }
.q-bar .track { height: 14px; border-radius: 7px; background: var(--grid); overflow: hidden; }
.q-bar .track i { display: block; height: 100%; border-radius: 7px; background: var(--ink-3); transition: width .9s cubic-bezier(.2,.7,.2,1); }
.q-bar.you .track i { background: var(--sun); }
.q-bar b { font-variant-numeric: tabular-nums; text-align: right; }
.q-result p { color: var(--ink-2); font-size: 17px; max-width: 60ch; }
.q-actions { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-top: 22px; }
.q-actions button.link { background: none; border: 0; padding: 0; font: 600 15px/1 var(--sans); color: var(--ink); text-decoration: underline; cursor: pointer; }
.instincts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.inst { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.inst .n { font: 500 12px/1 var(--mono); color: var(--ink-3); }
.inst h3 { margin: 0; font: 600 18px/1.25 var(--sans); }
.inst p { margin: 0; color: var(--ink-2); font-size: 15px; }
.inst .fix { color: var(--ink); }
.inst .fix b { color: var(--sun-ink); font-weight: 600; }
.inst a.eg { margin-top: auto; padding-top: 6px; font-size: 13.5px; color: var(--ink-3); }
.credit { margin-top: 40px; font-size: 13.5px; color: var(--ink-3); max-width: 80ch; }

@media (max-width: 900px) {
  .lv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lists-grid, .both, .instincts { grid-template-columns: minmax(0, 1fr); }
  .board, .then-now, .teaser-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .f-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .area-head { grid-template-columns: minmax(0, 1fr); }
  .tn-empty:not(.keep) { display: none; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .card.wide { grid-column: auto; }
}
@media (max-width: 760px) {
  /* the stage's -100svh margin lets sticky run past the story's end; clip keeps it inside (and sticky still works) */
  .story { overflow: clip; }
  .story-grid { display: flex; flex-direction: column; }
  .stage-col { order: -1; position: sticky; top: 0; height: 100svh; margin-bottom: -100svh; z-index: 1; }
  .stage { height: 100svh; padding: 64px 0 46svh; }
  .stage svg { max-width: 46svh; }
  .step { min-height: 160svh; align-items: flex-end; padding-bottom: 4svh; }
  .step-inner {
    background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(8px);
    border: 1px solid var(--rule); border-radius: 16px; padding: 20px;
  }
  body.night .step-inner { background: rgba(11,13,18,.82); border-color: #232836; }
  .step p { font-size: 16px; }
  .counter { padding: 18px 14px 16px; }
  .counter .val { font-size: 21px; }
  .counter.hero-counter .val { font-size: clamp(40px, 13vw, 64px); }
  .counter-top { margin-bottom: 12px; }
  .when { font-size: 9.5px; padding: 4px 6px; }
  .hero-counter .seg button { padding: 9px 11px; font-size: 12.5px; }
  .dateline { font-size: 9.5px; letter-spacing: .14em; }
  .crawl { font-size: 13px; height: 38px; line-height: 38px; }
  .tn { padding: 16px 14px; }
  .lifetime h2 br, .levels h2 br, .lists h2 br { display: none; }
  .lv-strip { grid-template-columns: repeat(25, minmax(0, 1fr)); gap: 2px; }
  .lv { padding: 16px 14px; }
  .lv-num b { font-size: 32px; }
  .plist a { grid-template-columns: 22px minmax(0, 1fr) 72px; gap: 2px 10px; }
  .spark { width: 72px; }
  .q-bar { grid-template-columns: 96px minmax(0, 1fr) 44px; gap: 10px; font-size: 14px; }
  .q-opt { padding: 14px; font-size: 16px; }
  .f-grid { grid-template-columns: minmax(0, 1fr); }
  .f-card.has-chart { grid-column: auto; }
  .nav-links { gap: 14px; }
  .nav-links > a:not(.nav-cta) { font-size: 13px; }
  .brand { font-size: 0; gap: 0; }
  .area-nav { top: 55px; margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); padding-left: var(--gutter); padding-right: var(--gutter); }
  .tn-foot { flex-wrap: wrap; }
  .tn-now { font-size: 26px; }
  .filters { top: 55px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); padding-left: var(--gutter); padding-right: var(--gutter); }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .card { padding: 18px 16px 14px; }
}
@media (max-width: 420px) {
  .counter .val { font-size: 19px; }
  .counter .lbl { font-size: 13.5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.story .wrap { max-width: 1400px; }