:root {
  --ink: #071f2b;
  --deep: #0b3342;
  --paper: #f6f2e8;
  --paper-bright: #fffdf7;
  --mint: #9bd4c7;
  --gold: #f3b44b;
  --red: #cb4b3f;
  --line: rgba(7, 31, 43, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(7, 31, 43, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 24px;
  font: 500 1rem/1.6 Inter, system-ui, sans-serif;
}
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 99; background: var(--gold); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; width: max-content; align-items: center; gap: .7rem; font-weight: 800; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--paper); font: 500 .75rem DM Mono, monospace; }
nav { display: flex; gap: 1.6rem; }
nav a, .source-pill { font-size: .86rem; font-weight: 700; text-decoration: none; }
nav a:hover { text-decoration: underline; text-underline-offset: .3rem; }
.source-pill { justify-self: end; padding: .55rem .8rem; border: 1px solid var(--ink); border-radius: 99px; }

.debt-ticker { overflow: hidden; color: var(--paper); background: var(--ink); border-bottom: 4px solid var(--gold); }
.ticker-track { display: flex; align-items: center; width: max-content; min-height: 44px; animation: ticker-scroll 32s linear infinite; }
.debt-ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { display: inline-flex; align-items: baseline; gap: .8rem; padding: 0 1.4rem; white-space: nowrap; font: 500 .72rem DM Mono, monospace; }
.ticker-item b { color: var(--gold); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; }
.ticker-item strong { color: var(--paper-bright); font-size: .9rem; }
.ticker-item em { color: rgba(246,242,232,.66); font-style: normal; }
.ticker-dot { color: var(--red); font-size: .55rem; }
@keyframes ticker-scroll { to { transform: translateX(-50%); } }

.opening {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: 4rem 0 5rem;
}
.eyebrow, .section-kicker { margin: 0 0 1rem; color: var(--red); font: 500 .78rem/1.3 DM Mono, monospace; letter-spacing: .12em; text-transform: uppercase; }
h1, h2 { font-family: Fraunces, Georgia, serif; }
h1 { margin: 0; max-width: 760px; font-size: clamp(3.6rem, 7vw, 7rem); line-height: .91; letter-spacing: -.055em; }
h1 em { color: var(--deep); font-weight: 600; }
.dek { max-width: 620px; margin: 1.8rem 0; font-size: clamp(1.05rem, 1.6vw, 1.28rem); line-height: 1.55; }
.trust-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.trust-row a { padding: .4rem .7rem; border-radius: 3px; background: rgba(155, 212, 199, .35); font: 500 .72rem DM Mono, monospace; text-transform: uppercase; text-decoration: none; }
.trust-row a:hover, .trust-row a:focus-visible { color: var(--paper); background: var(--deep); outline: 2px solid var(--gold); outline-offset: 2px; }
.opening-copy { position: relative; z-index: 1; }
.whale-hero { display: block; width: min(650px, 112%); height: auto; margin: -1.4rem 0 -3rem -3.5rem; filter: drop-shadow(0 18px 20px rgba(7, 31, 43, .12)); animation: whale-drift 6s ease-in-out infinite; }
@keyframes whale-drift { 50% { transform: translateY(-8px) rotate(-.4deg); } }

.receipt {
  position: relative;
  width: 100%;
  max-width: 640px;
  justify-self: end;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--paper-bright);
  border: 1px solid rgba(7, 31, 43, .14);
  box-shadow: 0 28px 70px rgba(7, 31, 43, .14), 10px 10px 0 var(--mint);
  transform: rotate(1.25deg);
}
.receipt::after { content: ""; position: absolute; inset: auto 0 -10px; height: 11px; background: linear-gradient(135deg, transparent 8px, var(--paper-bright) 0) 0 0/16px 16px repeat-x; }
.receipt-top, .receipt-lines div { display: flex; justify-content: space-between; gap: 1rem; font-family: DM Mono, monospace; }
.receipt-top { padding-bottom: 1rem; border-bottom: 1px dashed var(--ink); font-size: .7rem; letter-spacing: .05em; }
.receipt h2 { margin: 2rem 0 .65rem; font: 600 1.1rem DM Mono, monospace; text-transform: uppercase; }
.total { margin: 0; padding-bottom: 1.5rem; font: 500 clamp(1.6rem, 3.4vw, 3.1rem)/1 DM Mono, monospace; letter-spacing: -.07em; border-bottom: 4px double var(--ink); white-space: nowrap; }
.total span { color: var(--red); font-size: .55em; }
.receipt-lines { padding: 1.25rem 0; border-bottom: 1px dashed var(--ink); }
.receipt-lines div { padding: .38rem 0; font-size: .83rem; }
.receipt-note { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 1rem; padding: 1.25rem 0; }
.receipt-note p { margin: 0; font-size: .82rem; line-height: 1.5; }
.stamp { padding: .35rem .5rem; border: 2px solid var(--red); color: var(--red); font: 500 .68rem DM Mono, monospace; text-transform: uppercase; transform: rotate(-3deg); }
.receipt-source { display: block; padding-top: 1rem; border-top: 1px dashed var(--ink); font: 500 .78rem DM Mono, monospace; }
.data-status { margin: .7rem 0 0; color: rgba(7, 31, 43, .65); font: 500 .65rem/1.4 DM Mono, monospace; }

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) 0;
}
.section-heading { max-width: 780px; }
.section-heading h2, .solutions h2, .method h2 { margin: 0; font-size: clamp(2.6rem, 6vw, 5.6rem); line-height: .96; letter-spacing: -.045em; }
.section-heading > p:last-of-type { max-width: 660px; margin: 1.5rem 0 0; font-size: 1.08rem; }
.section-heading.compact h2 { font-size: clamp(2.8rem, 5vw, 4.8rem); }
.text-link { display: inline-block; margin-top: 1rem; font: 500 .78rem DM Mono, monospace; text-underline-offset: .25rem; }

.definitions {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(3rem, 8vw, 7rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.definition-grid { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.definition-grid div { padding: 1.35rem 1rem 1.35rem 0; border-bottom: 1px solid var(--line); }
.definition-grid div:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.definition-grid dt { margin-bottom: .35rem; font: 500 .82rem DM Mono, monospace; text-transform: uppercase; color: var(--red); }
.definition-grid dd { margin: 0; font-size: .95rem; line-height: 1.5; }

.annual { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 7rem); align-items: end; }
.annual-ledger { padding: clamp(1.5rem, 4vw, 3rem); background: var(--ink); color: var(--paper); box-shadow: 10px 10px 0 var(--gold); }
.ledger-row { margin-bottom: 1.6rem; }
.ledger-row > div:first-child { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; }
.ledger-row span { font: 500 .8rem DM Mono, monospace; text-transform: uppercase; }
.ledger-row strong { font: 500 clamp(1.6rem, 4vw, 3rem) DM Mono, monospace; }
.ledger-row small { display: block; margin-top: .4rem; color: rgba(246, 242, 232, .68); }
.bar { height: 12px; background: rgba(255,255,255,.12); overflow: hidden; }
.bar i { display: block; width: var(--size); height: 100%; background: var(--mint); }
.spending .bar i { background: var(--red); }
.ledger-total { display: flex; justify-content: space-between; align-items: end; gap: 1rem; padding: 1.2rem 0; border-top: 1px dashed rgba(255,255,255,.5); border-bottom: 4px double var(--paper); }
.ledger-total span { max-width: 190px; font: 500 .8rem/1.4 DM Mono, monospace; text-transform: uppercase; }
.ledger-total strong { color: var(--gold); font: 500 clamp(2rem, 5vw, 4rem) DM Mono, monospace; }
.inline-source { display: inline-block; margin-top: 1.3rem; color: var(--mint); font: 500 .75rem DM Mono, monospace; }

.case-section { border-top: 1px solid var(--line); }
.case-heading { max-width: none; display: grid; grid-template-columns: 1.3fr .7fr; gap: 3rem; align-items: end; }
.case-heading > p { margin: 0 0 .4rem; font-size: 1.06rem; }
.filter-row { display: flex; flex-wrap: wrap; gap: .6rem; margin: 3rem 0 1.5rem; }
.filter { appearance: none; border: 1px solid var(--ink); border-radius: 99px; padding: .68rem .9rem; color: var(--ink); background: transparent; font: 700 .8rem Inter, sans-serif; cursor: pointer; }
.filter span { display: inline-grid; place-items: center; min-width: 1.45rem; height: 1.45rem; margin-left: .4rem; border-radius: 99px; background: rgba(7,31,43,.09); }
.filter:hover, .filter:focus-visible, .filter.active { background: var(--ink); color: var(--paper); }
.filter.active span { background: rgba(255,255,255,.18); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.case-card { display: flex; flex-direction: column; min-height: 540px; padding: 1.6rem; background: var(--paper-bright); border: 1px solid var(--line); box-shadow: 4px 4px 0 rgba(7,31,43,.08); }
.case-card[hidden] { display: none; }
.case-card.positive { border-top: 6px solid var(--mint); }
.case-meta { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.case-number { font: 500 .75rem DM Mono, monospace; }
.label { padding: .35rem .5rem; border-radius: 2px; font: 500 .65rem DM Mono, monospace; text-transform: uppercase; }
.estimate { color: #79352f; background: #f2cdc5; }
.reported { color: #6b4a08; background: #f7dfa6; }
.achieved { color: #164e41; background: #cce9df; }
.case-amount { margin: 2rem 0 .2rem; font: 500 clamp(2.2rem, 4vw, 3.5rem)/1 DM Mono, monospace; letter-spacing: -.06em; }
.case-card h3 { margin: .6rem 0 1rem; font: 700 1.5rem/1.1 Fraunces, serif; }
.case-card > p:not(.case-amount) { font-size: .92rem; line-height: 1.55; }
.reality-check { margin: 1rem 0 1.5rem; padding: 1rem; background: rgba(7,31,43,.055); }
.reality-check strong { color: var(--red); font: 500 .7rem DM Mono, monospace; text-transform: uppercase; }
.reality-check p { margin: .45rem 0 0; font-size: .82rem; line-height: 1.5; }
.case-card > a { margin-top: auto; padding-top: 1rem; border-top: 1px dashed var(--line); font: 500 .75rem DM Mono, monospace; }
.filter-empty { padding: 2rem; text-align: center; }

.solutions { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 7rem); background: var(--deep); color: var(--paper); width: 100%; padding-inline: max(1rem, calc((100vw - 1180px) / 2)); }
.solutions-intro { max-width: 520px; }
.solutions-intro > p:last-child { margin-top: 1.5rem; color: rgba(246,242,232,.76); }
.solution-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.24); }
.solution-list li { display: grid; grid-template-columns: 50px 1fr; gap: 1rem; padding: 1.45rem 0; border-bottom: 1px solid rgba(255,255,255,.24); }
.solution-list li > span { color: var(--gold); font: 500 .8rem DM Mono, monospace; }
.solution-list h3 { margin: 0 0 .35rem; font: 600 1.25rem Fraunces, serif; }
.solution-list p { margin: 0; color: rgba(246,242,232,.72); font-size: .9rem; }

.method { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(3rem, 8vw, 7rem); border-bottom: 1px solid var(--line); }
.method h2 { max-width: 450px; }
.method-grid { display: grid; grid-template-columns: 1fr 1fr; }
.method-grid div { padding: 1.3rem; border-top: 1px solid var(--ink); }
.method-grid div:nth-child(even) { border-left: 1px solid var(--line); }
.method-grid strong { color: var(--red); font: 500 .8rem DM Mono, monospace; }
.method-grid h3 { margin: .7rem 0 .4rem; font: 600 1.2rem Fraunces, serif; }
.method-grid p { margin: 0; font-size: .88rem; line-height: 1.5; }

.whale-note { position: relative; width: min(1180px, calc(100% - 2rem)); min-height: 370px; margin: clamp(4rem, 8vw, 8rem) auto; padding: clamp(2rem, 6vw, 5rem); display: grid; align-content: center; overflow: hidden; background: var(--gold); }
.whale-note img { position: absolute; right: -10%; bottom: -35%; width: 65%; height: auto; opacity: .22; }
.whale-note blockquote { position: relative; z-index: 1; max-width: 720px; margin: 0; font: 600 clamp(2rem, 5vw, 4.6rem)/1 Fraunces, serif; letter-spacing: -.04em; }
.whale-note p { position: relative; z-index: 1; margin: 1.4rem 0 0; font: 500 .76rem DM Mono, monospace; }

.glossary-hero { padding-bottom: clamp(3rem, 6vw, 6rem); border-bottom: 1px solid var(--line); }
.glossary-hero h1 { max-width: 1050px; }
.glossary-hero .dek { max-width: 760px; }
.money-flow { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 8vw, 7rem); }
.flow-list { margin: 0; padding: 0; list-style: none; counter-reset: flow; border-top: 1px solid var(--ink); }
.flow-list li { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.flow-list li > span { color: var(--red); font: 500 .78rem DM Mono, monospace; }
.flow-list h3 { margin: 0 0 .3rem; font: 600 1.3rem Fraunces, serif; }
.flow-list p { margin: 0; font-size: .92rem; }
.glossary-section { border-top: 1px solid var(--line); }
.term-list { margin: 3rem 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.term-card { padding: 1.5rem 1.5rem 1.5rem 0; border-bottom: 1px solid var(--line); }
.term-card:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.term-card dt { margin-bottom: .65rem; color: var(--red); font: 500 .82rem DM Mono, monospace; text-transform: uppercase; }
.term-card dd { margin: 0; }
.term-card p { margin: 0 0 .8rem; }
.term-card small { display: block; color: rgba(7,31,43,.65); font: 500 .72rem/1.5 DM Mono, monospace; }
.glossary-sources { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(3rem, 8vw, 7rem); color: var(--paper); background: var(--deep); width: 100%; padding-inline: max(1rem, calc((100vw - 1180px) / 2)); }
.glossary-sources h2 { margin: 0; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .95; }
.source-list { border-top: 1px solid rgba(255,255,255,.25); }
.source-list a { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,.25); text-decoration: none; }
.source-list a:hover span { text-decoration: underline; text-underline-offset: .25rem; }
.source-list strong { color: var(--gold); font: 500 .75rem DM Mono, monospace; }
.source-list span { font-size: .94rem; }

footer { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: 2rem 0 4rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; font-size: .85rem; }
footer strong { font-family: Fraunces, serif; font-size: 1.3rem; }
footer p { margin: .35rem 0; }
.as-of { color: rgba(7,31,43,.58); font: 500 .68rem DM Mono, monospace; }

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .opening { grid-template-columns: 1fr; padding-top: 3rem; }
  .receipt { justify-self: start; transform: none; }
  .whale-hero { margin-left: -1.5rem; margin-bottom: -1.5rem; }
  .definitions, .annual, .solutions, .method { grid-template-columns: 1fr; }
  .money-flow, .glossary-sources { grid-template-columns: 1fr; }
  .definition-grid { margin-top: 1rem; }
  .case-heading { grid-template-columns: 1fr; gap: 1rem; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { min-height: 0; }
  .whale-note img { width: 90%; right: -30%; }
}

@media (max-width: 520px) {
  .source-pill { display: none; }
  h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .receipt { padding: 1.25rem; box-shadow: 6px 7px 0 var(--mint); }
  .receipt-top { align-items: flex-start; }
  .total { font-size: 1.55rem; }
  .receipt-lines div { font-size: .72rem; }
  .receipt-note { grid-template-columns: 1fr; }
  .definition-grid, .method-grid { grid-template-columns: 1fr; }
  .term-list { grid-template-columns: 1fr; }
  .definition-grid div:nth-child(even), .method-grid div:nth-child(even) { padding-left: 0; border-left: 0; }
  .term-card:nth-child(even) { padding-left: 0; border-left: 0; }
  .ledger-total { align-items: start; flex-direction: column; }
  .filter-row { flex-wrap: nowrap; overflow-x: auto; padding-bottom: .5rem; }
  .filter { flex: 0 0 auto; }
  .whale-note { min-height: 420px; align-content: start; }
  .whale-note img { width: 130%; bottom: -20%; right: -45%; }
  footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track, .whale-hero { animation: none; }
}