:root {
  --ink: #17211d;
  --paper: #f3efe5;
  --cream: #fffaf0;
  --sage: #a9b9a5;
  --moss: #365447;
  --rust: #b7583d;
  --gold: #ddb85e;
  --line: rgba(23, 33, 29, 0.2);
  --shadow: 0 20px 50px rgba(43, 48, 39, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(23, 33, 29, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 33, 29, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }
button { font: inherit; }
.masthead, main, footer { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.masthead { display: flex; justify-content: space-between; padding: 24px 0; border-bottom: 1px solid var(--line); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.back-link { text-decoration: none; font-weight: 800; }
.edition { color: rgba(23,33,29,.62); }

.hero { min-height: 560px; display: grid; grid-template-columns: 1.2fr .8fr; align-content: center; column-gap: 80px; padding: 80px 0 64px; }
.eyebrow, .section-heading span, .position-card > span, .forces-heading span, .message-lead span, .gap-intro span, .rail-label, .position-statement > span, .source-note span { font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .15em; color: var(--rust); }
h1 { margin: 12px 0 22px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(72px, 11vw, 150px); line-height: .75; letter-spacing: -.075em; font-weight: 400; }
h1 em { color: var(--rust); font-weight: 400; }
h1 span { display: block; }
.dek { max-width: 540px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(22px, 3vw, 38px); line-height: 1.14; align-self: end; }
.hero-proof { grid-column: 2; margin-top: 48px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); background: var(--cream); box-shadow: var(--shadow); transform: rotate(1deg); }
.hero-proof div { padding: 22px; min-height: 110px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-proof div:nth-child(even) { border-right: 0; }
.hero-proof div:nth-last-child(-n+2) { border-bottom: 0; }
.hero-proof strong { display: block; font: 46px/.9 Georgia, serif; color: var(--moss); }
.hero-proof span { display: block; margin-top: 10px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }

.mode-switch { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: repeat(3, 1fr); background: var(--ink); border: 1px solid var(--ink); }
.mode-button { border: 0; border-right: 1px solid rgba(255,255,255,.2); background: transparent; color: rgba(255,255,255,.62); padding: 18px; cursor: pointer; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.mode-button:last-child { border-right: 0; }
.mode-button.is-active { background: var(--gold); color: var(--ink); }
.mode-button:focus-visible { outline: 3px solid var(--rust); outline-offset: -4px; }

.studio-panel { padding: 72px 0 120px; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-bottom: 32px; border-bottom: 2px solid var(--ink); }
.section-heading h2 { margin: 6px 0 0; font: clamp(44px, 6vw, 78px)/.9 Georgia, serif; letter-spacing: -.05em; }
.section-heading p { margin: 0; max-width: 590px; font-size: 18px; line-height: 1.6; }

.research-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 42px; padding-top: 38px; }
.filter-rail { min-width: 0; }
.theme-filters { display: grid; margin-top: 18px; }
.theme-filter { text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 14px 0; cursor: pointer; font-weight: 750; color: rgba(23,33,29,.58); }
.theme-filter.is-active { color: var(--rust); padding-left: 14px; }
.bias-note { margin-top: 36px; padding: 18px; color: var(--cream); background: var(--moss); transform: rotate(-1deg); }
.bias-note strong { font-family: Georgia, serif; font-size: 20px; }
.bias-note p { margin-bottom: 0; font-size: 13px; line-height: 1.55; }
.signal-field { min-width: 0; }
.signal-summary { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: end; margin-bottom: 24px; }
.signal-summary h3 { margin: 0; max-width: 700px; font: 34px/1.08 Georgia, serif; }
.signal-summary span { padding: 7px 10px; border: 1px solid var(--ink); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.quote-bank { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.quote-card { display: flex; flex-direction: column; min-height: 265px; padding: 25px; background: var(--cream); border: 1px solid var(--line); box-shadow: 0 8px 0 rgba(23,33,29,.06); }
.quote-meta { display: flex; justify-content: space-between; gap: 12px; font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; color: var(--rust); }
.quote-card blockquote { margin: 30px 0 22px; font: 26px/1.15 Georgia, serif; }
.quote-card p { margin: auto 0 0; font-size: 13px; line-height: 1.5; color: rgba(23,33,29,.68); }
.quote-card a { margin-top: 16px; font-size: 11px; font-weight: 900; text-transform: uppercase; }

.gap-map { margin-top: 70px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 50px; padding: 38px; background: var(--gold); border: 1px solid var(--ink); }
.gap-intro h3, .forces-heading h3, .message-lead h3 { margin: 8px 0 0; font: 34px/1.08 Georgia, serif; }
.gap-map ol { margin: 0; padding: 0; list-style: none; counter-reset: gap; }
.gap-map li { counter-increment: gap; display: grid; grid-template-columns: 35px 1fr; padding: 12px 0; border-bottom: 1px solid rgba(23,33,29,.25); }
.gap-map li::before { content: "0" counter(gap); font: 15px Georgia, serif; }
.gap-map li b, .gap-map li span { grid-column: 2; }
.gap-map li span { margin-top: 3px; font-size: 13px; }

.position-statement { margin: 42px 0; display: grid; grid-template-columns: 180px 1fr; gap: 30px; padding: 35px; border-left: 8px solid var(--rust); background: var(--cream); }
.position-statement p { margin: 0; font: clamp(28px, 4vw, 48px)/1.1 Georgia, serif; }
.position-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.position-card { min-height: 330px; padding: 32px; border: 1px solid var(--ink); }
.position-card h3 { margin: 30px 0 18px; max-width: 470px; font: 34px/1.07 Georgia, serif; }
.position-card p, .position-card li { line-height: 1.55; }
.position-card ul { margin: 26px 0 0; padding: 0; list-style: none; }
.position-card li { padding: 7px 0; border-bottom: 1px solid var(--line); }
.audience-card { background: var(--cream); }
.pain-card { background: var(--rust); color: white; transform: rotate(.5deg); }
.pain-card > span { color: var(--gold); }
.difference-card { background: var(--sage); }
.anti-card { background: var(--ink); color: var(--cream); }
.anti-card > span { color: var(--gold); }

.forces-section, .message-system { margin-top: 70px; }
.forces-heading, .message-lead { display: grid; grid-template-columns: 180px 1fr; gap: 30px; align-items: start; margin-bottom: 24px; }
.forces-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.forces-grid article { min-height: 180px; padding: 25px; border-right: 1px solid var(--ink); background: var(--cream); }
.forces-grid article:last-child { border-right: 0; }
.forces-grid b { font: 26px Georgia, serif; color: var(--rust); }
.forces-grid p { line-height: 1.5; }
.promise { padding: 42px; background: var(--moss); color: white; font: clamp(32px, 5vw, 64px)/1 Georgia, serif; }
.promise em { color: var(--gold); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); }
.pillars article { min-height: 220px; padding: 26px; border: 1px solid var(--ink); border-top: 0; background: var(--cream); }
.pillars article + article { border-left: 0; }
.pillars span { display: block; color: var(--rust); font-weight: 900; }
.pillars b { display: block; margin-top: 34px; font: 25px Georgia, serif; }
.pillars p { line-height: 1.5; }

.ledger-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 38px; }
.ledger-card { background: var(--cream); border: 1px solid var(--ink); padding: 30px; }
.ledger-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.ledger-top span { font-weight: 900; }
.ledger-top strong { font: 46px Georgia, serif; color: var(--rust); }
.ledger-card h3 { margin: 24px 0; font: 30px Georgia, serif; }
.ledger-card ul { list-style: none; padding: 0; margin: 0; }
.ledger-card li { position: relative; padding: 12px 0 12px 28px; border-bottom: 1px solid var(--line); line-height: 1.4; }
.ledger-card li::before { position: absolute; left: 0; font-weight: 900; }
.ledger-card li.done::before { content: "✓"; color: var(--moss); }
.ledger-card li.skip::before { content: "○"; color: var(--rust); }
.source-note { margin-top: 24px; padding: 26px; border: 1px dashed var(--ink); display: grid; grid-template-columns: 180px 1fr; gap: 20px; }
.source-note p { margin: 0; }

footer { display: flex; justify-content: space-between; padding: 28px 0 50px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 750; }

@media (max-width: 800px) {
  .masthead, main, footer { width: min(100% - 24px, 1240px); }
  .edition { display: none; }
  .hero { display: block; min-height: auto; padding: 65px 0; }
  .dek { margin-top: 38px; }
  .hero-proof { margin-top: 36px; }
  .mode-switch { grid-template-columns: 1fr; position: static; }
  .mode-button { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .section-heading, .research-layout, .gap-map, .position-statement, .forces-heading, .message-lead, .source-note { grid-template-columns: 1fr; gap: 24px; }
  .quote-bank, .position-grid, .ledger-grid { grid-template-columns: 1fr; }
  .forces-grid { grid-template-columns: 1fr 1fr; }
  .forces-grid article { border-bottom: 1px solid var(--ink); }
  .pillars { grid-template-columns: 1fr; }
  .pillars article + article { border-left: 1px solid var(--ink); }
}

@media (max-width: 500px) {
  h1 { font-size: 64px; }
  .hero-proof, .forces-grid { grid-template-columns: 1fr; }
  .hero-proof div { border-right: 0; }
  .hero-proof div:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .section-heading h2 { font-size: 42px; overflow-wrap: anywhere; }
  .gap-map { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}