/* CoEfficient Health · site styles (three-page site) */
@font-face {
  font-family: "Source Serif 4";
  src: url("../fonts/source-serif-4.woff2") format("woff2-variations"), url("../fonts/source-serif-4.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-3.woff2") format("woff2-variations"), url("../fonts/source-sans-3.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #1F3247;
  --slate: #35618E;
  --dslate: #3B4754;
  --grey: #636D77;
  --gold: #B8934B;
  --card: #F5F7FA;
  --deep: #E9EFF4;
  --border: #C9D6E2;
  --rev-b: #DCE5EE;
  --rev-l: #C9D6E2;
  --lblue: #9CB8D6;
  --rev-eye: #9FB3C8;
  --navy-line: #4A5E75;
  --serif: "Source Serif 4", Cambria, Georgia, serif;
  --sans: "Source Sans 3", Calibri, "Segoe UI", sans-serif;
  --gutter: 24px;
  --sec: 56px;
}
@media (min-width: 900px) {
  :root { --sec: 104px; }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: #FFFFFF; color: var(--dslate); font-family: var(--sans); font-size: 17px; line-height: 1.6; }
h1, h2, h3, h4, p, figure, blockquote, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: var(--slate); }
a:hover { color: var(--navy); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
img, svg { max-width: 100%; }
.dsp { font-family: var(--serif); font-weight: 600; }
text.dsp { font-family: var(--serif); font-weight: 600; }
svg text { font-family: var(--sans); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--navy); color: #FFFFFF; padding: 10px 16px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; color: #FFFFFF; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); box-sizing: content-box; }
.section { padding: var(--sec) 0; }
.bg-card { background: var(--card); }
.bg-navy { background: var(--navy); color: var(--rev-b); }

/* ---------- lockup ---------- */
.wordmark { display: inline-flex; align-items: center; gap: 0.3303em; line-height: 1; text-decoration: none; font-size: 21px; }
.wordmark .mark { display: block; flex-shrink: 0; width: 0.8652em; height: 0.9715em; transform: translateY(0.0155em); }
.wordmark .c { fill: var(--navy); }
.wordmark .l { fill: var(--slate); }
.wm { font-family: "Source Serif 4", Cambria, Georgia, serif; font-weight: 600; letter-spacing: -0.01em; font-variant-ligatures: none; font-variation-settings: "opsz" 32; white-space: nowrap; }
.wm .co { color: var(--navy); }
.wm .ef { color: var(--slate); }

/* ---------- header ---------- */
.site-header { position: relative; border-bottom: 2px solid var(--navy); background: #FFFFFF; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.menu-toggle { display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 5px; width: 44px; height: 44px; padding: 8px; margin-right: -8px; background: none; border: 0; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); }
.site-nav { display: none; }
.site-nav.open { display: block; position: absolute; left: 0; right: 0; top: 100%; z-index: 20; background: #FFFFFF; border-bottom: 2px solid var(--navy); padding: 4px var(--gutter) 20px; }
.site-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 17px; color: var(--navy); text-decoration: none; }
.site-nav a[aria-current="page"] { font-weight: 600; }
.site-nav a.btn { margin-top: 16px; border-bottom: 0; text-align: center; color: #FFFFFF; font-weight: 600; }
@media (min-width: 900px) {
  .site-header .wrap { height: 80px; }
  .wordmark { font-size: 27px; }
  .menu-toggle { display: none; }
  .site-nav, .site-nav.open { display: flex; position: static; align-items: center; gap: 32px; padding: 0; border: 0; background: none; }
  .site-nav a { padding: 0; border: 0; font-size: 16px; color: var(--slate); }
  .site-nav a.nav-home { display: none; }
  .site-nav a[aria-current="page"] { color: var(--navy); border-bottom: 2px solid var(--gold); padding-bottom: 4px; }
  .site-nav a.btn { margin: 0; padding: 13px 22px; font-size: 15px; color: #FFFFFF; }
  .site-nav a.btn:hover { color: #FFFFFF; }
}

/* ---------- buttons, labels ---------- */
.btn { display: inline-block; background: var(--navy); color: #FFFFFF; font-weight: 600; font-size: 16px; text-decoration: none; padding: 15px 24px; text-align: center; border: 0; cursor: pointer; font-family: inherit; }
.btn:hover { background: #2A3F57; color: #FFFFFF; }
@media (min-width: 900px) { .btn { padding: 16px 30px; } }
.gold { display: block; width: 44px; height: 3px; background: var(--gold); }
@media (min-width: 900px) { .gold { width: 56px; } }
.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); }
.eyebrow::before { content: ""; display: block; width: 44px; height: 3px; background: var(--gold); margin-bottom: 14px; }
.eyebrow::after { content: ""; display: block; height: 1px; background: var(--border); margin-top: 14px; }
@media (min-width: 900px) {
  .eyebrow { font-size: 12px; }
  .eyebrow::before { width: 56px; margin-bottom: 18px; }
  .eyebrow::after { margin-top: 18px; }
}
.bg-navy .eyebrow { color: var(--rev-eye); }
.bg-navy .eyebrow::after { background: var(--navy-line); }
.label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); }
@media (min-width: 900px) { .label { font-size: 12px; } }
.h2 { margin-top: 28px; font-family: var(--serif); font-weight: 600; font-size: 28px; line-height: 1.16; color: var(--navy); max-width: 1000px; text-wrap: balance; }
.h2.md { font-size: 25px; }
.h2.sm { font-size: 26px; }
@media (min-width: 900px) {
  .h2 { margin-top: 44px; font-size: 40px; }
  .h2.md { font-size: 34px; }
  .h2.sm { font-size: 34px; }
  .h2.why { font-size: 32px; }
}
.para { margin-top: 16px; font-size: 16.5px; line-height: 1.62; max-width: 880px; }
@media (min-width: 900px) { .para { margin-top: 20px; font-size: 18.5px; } }
.more { margin-top: 26px; }
.more a { font-size: 16px; font-weight: 600; }
@media (min-width: 900px) { .more { margin-top: 36px; } }

/* ---------- responsive graphics ---------- */
.g { margin-top: 28px; }
.g svg { display: block; width: 100%; height: auto; overflow: visible; }
.g .g-wide { display: none; }
.g .g-phone { display: block; max-width: 480px; }
@media (min-width: 1000px) {
  .g { margin-top: 48px; }
  .g .g-wide { display: block; }
  .g .g-phone { display: none; }
}

/* ---------- hero ---------- */
.hero { padding: 44px 0 52px; }
.hero h1 { margin-top: 24px; font-family: var(--serif); font-weight: 600; font-size: clamp(36px, 7vw, 66px); line-height: 1.06; letter-spacing: -0.022em; }
.hero h1 span { display: block; color: var(--navy); }
.hero h1 span + span { margin-top: 6px; color: var(--slate); }
.hero .lede { margin-top: 22px; font-size: 18px; line-height: 1.5; color: var(--navy); max-width: 940px; }
.hero .sub { margin-top: 14px; font-size: 17px; line-height: 1.56; max-width: 900px; }
.hero .actions { display: flex; flex-direction: column; align-items: stretch; gap: 18px; margin-top: 32px; }
.hero .actions .link { text-align: center; font-size: 16px; }
@media (min-width: 900px) {
  .hero { padding: 104px 0; }
  .hero h1 { margin-top: 34px; }
  .hero .lede { margin-top: 32px; font-size: 23px; }
  .hero .sub { margin-top: 16px; font-size: 20px; }
  .hero .actions { flex-direction: row; align-items: center; gap: 32px; margin-top: 48px; }
}

/* ---------- quote band ---------- */
.quote-band { background: var(--card); padding: 48px 0 52px; }
.quote-band blockquote p { font-family: var(--serif); font-weight: 600; font-size: 24px; line-height: 1.34; color: var(--slate); max-width: 1000px; }
.quote-band figcaption { margin-top: 16px; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); }
@media (min-width: 900px) {
  .quote-band { padding: 84px 0 88px; }
  .quote-band blockquote p { font-size: 34px; }
  .quote-band figcaption { margin-top: 20px; }
}

/* ---------- the strain ---------- */
.strain-body { margin-top: 28px; }
.strain-cap { margin-top: 12px; font-size: 13.5px; line-height: 1.5; }
.pressures { margin-top: 30px; }
.pressure { display: flex; gap: 14px; align-items: flex-start; }
.pressure + .pressure { margin-top: 22px; }
.badge { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #FFFFFF; font-size: 13px; font-weight: 600; }
.badge.sm { width: 22px; height: 22px; font-size: 11.5px; }
.pressure h3 { font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.25; color: var(--navy); }
.pressure p { margin-top: 6px; font-size: 15.5px; line-height: 1.6; }
.close-lines { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--border); }
.close-lines p { font-family: var(--serif); font-weight: 600; font-size: 21px; line-height: 1.32; color: var(--navy); max-width: 1000px; }
.close-lines p + p { margin-top: 10px; color: var(--slate); }
@media (min-width: 1000px) {
  .strain-body { margin-top: 48px; }
  .strain-body .g { margin-top: 0; }
  .strain-cap { display: none; }
  .pressures { margin-top: 40px; }
}
@media (min-width: 1200px) {
  .strain-body { display: grid; grid-template-columns: minmax(0, 720px) minmax(0, 1fr); gap: 56px; align-items: start; }
  .pressures { margin-top: 0; }
}
@media (min-width: 900px) {
  .pressure + .pressure { margin-top: 28px; }
  .pressure h3 { font-size: 21px; }
  .pressure p { font-size: 16px; }
  .close-lines { margin-top: 56px; padding-top: 28px; }
  .close-lines p { font-size: 27px; }
}

/* ---------- what we are: three answers ---------- */
.answers { margin-top: 28px; display: grid; gap: 14px; }
.answer { background: var(--card); border-top: 3px solid var(--gold); padding: 22px 20px 24px; display: flex; flex-direction: column; }
.answer .tagline { display: flex; align-items: center; gap: 10px; }
.answer .tagline span.t { font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.answer h3 { margin-top: 14px; font-family: var(--serif); font-weight: 600; font-size: 30px; line-height: 1.05; color: var(--navy); }
.answer .desc { margin-top: 12px; font-size: 15.5px; line-height: 1.6; flex-grow: 1; }
.answer .diff { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.answer .diff p.dsp { margin-top: 8px; font-size: 17px; line-height: 1.35; color: var(--navy); }
@media (min-width: 900px) {
  .answers { margin-top: 44px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
  .answer { padding: 28px 30px 30px; }
  .answer h3 { font-size: 36px; }
  .answer .desc { font-size: 16.5px; }
  .answer .diff p.dsp { font-size: 18.5px; }
}

/* ---------- what it delivers ---------- */
.outcomes { margin-top: 28px; display: grid; gap: 24px; }
.outcome { border-top: 2px solid var(--navy); padding-top: 16px; }
.outcome h3 { font-family: var(--serif); font-weight: 600; font-size: 20px; line-height: 1.3; color: var(--navy); }
.outcome p { margin-top: 10px; font-size: 15.5px; line-height: 1.62; }
.sol-head { margin-top: 44px; font-family: var(--serif); font-weight: 600; font-size: 22px; line-height: 1.3; color: var(--navy); max-width: 1000px; }
.sol-sub { margin-top: 10px; font-size: 15.5px; line-height: 1.62; max-width: 880px; }
.solutions { margin-top: 22px; display: grid; gap: 10px; }
.solution { background: var(--card); padding: 18px 18px 20px; }
.solution svg { display: block; width: 28px; height: 28px; }
.solution h4 { margin-top: 14px; font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.3; color: var(--navy); }
.solution p { margin-top: 8px; font-size: 15px; line-height: 1.55; }
@media (min-width: 640px) { .solutions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px) {
  .outcomes { margin-top: 44px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; }
  .outcome { padding-top: 20px; }
  .outcome h3 { font-size: 23px; }
  .outcome p { font-size: 16.5px; }
  .sol-head { margin-top: 72px; font-size: 27px; }
  .sol-sub { font-size: 17px; }
  .solutions { margin-top: 30px; gap: 16px; }
  .solution { padding: 22px 20px 24px; }
  .solution h4 { font-size: 18px; }
}
@media (min-width: 1100px) { .solutions { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* ---------- our approach ---------- */
.approach { padding-top: 8px; }
.approach .para { max-width: 900px; }
.approach .closer { margin-top: 30px; font-family: var(--serif); font-weight: 600; font-size: 21px; line-height: 1.36; color: var(--navy); max-width: 900px; }
.approach .closer span { display: block; color: var(--slate); }
@media (min-width: 900px) {
  .approach { padding-top: 24px; }
  .approach .closer { margin-top: 44px; font-size: 26px; }
}

/* ---------- where AI fits ---------- */
.ai .h2 { color: #FFFFFF; max-width: 1040px; }
.ai-cmp { margin-top: 30px; }
.ai-col-eb { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rev-eye); }
.ai-col-h { margin-top: 8px; font-family: var(--serif); font-weight: 600; font-size: 22px; line-height: 1.15; color: #FFFFFF; }
.ai-col-h.gen { color: var(--lblue); }
.ai-col-w { margin-top: 6px; font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.2; color: var(--rev-b); }
.ai-col-w.gen { color: var(--rev-eye); }
.ai-narrow { display: block; }
.ai-nhead { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; padding-bottom: 14px; }
.ai-nhead .ai-col-eb { font-size: 10px; letter-spacing: 0.12em; }
.ai-nhead .ai-col-eb.ours { border-top: 3px solid var(--gold); padding-top: 12px; }
.ai-nhead .ai-col-eb.gen { border-top: 1px dashed var(--rev-eye); padding-top: 14px; }
.ai-nhead .ai-col-h { font-size: 17px; line-height: 1.2; }
.ai-nhead .ai-col-w { font-size: 16px; }
.ai-nrows { margin: 0; }
.ai-nrows .row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; border-top: 1px solid var(--navy-line); padding: 12px 0; }
.ai-nrows dt { grid-column: 1 / -1; font-size: 10.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rev-l); }
.ai-nrows dd { margin: 0; font-size: 13.5px; line-height: 1.5; }
.ai-nrows dd.a { color: #FFFFFF; }
.ai-nrows dd.b { color: var(--rev-b); }
@media (min-width: 600px) {
  .ai-nhead, .ai-nrows .row { gap: 8px 32px; }
  .ai-nhead { row-gap: 0; }
  .ai-nhead .ai-col-h { font-size: 20px; }
  .ai-nrows dd { font-size: 15px; }
}
.ai-wide { display: none; }
.ai-notes { margin-top: 20px; display: grid; gap: 10px; }
.ai-notes p { font-size: 14.5px; line-height: 1.55; color: var(--rev-l); }
.ai-rule { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--navy-line); }
.ai-rule p { margin-top: 18px; font-family: var(--serif); font-weight: 600; font-size: 24px; line-height: 1.25; color: #FFFFFF; }
@media (min-width: 900px) {
  .ai-cmp { margin-top: 48px; }
  .ai-narrow { display: none; }
  .ai-wide { display: block; }
  .ai-grid { display: grid; grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1fr); gap: 0 40px; }
  .ai-grid.head { padding-bottom: 18px; }
  .ai-grid.head > .ours { border-top: 3px solid var(--gold); padding-top: 18px; }
  .ai-grid.head > .gen { border-top: 1px dashed var(--rev-eye); padding-top: 20px; }
  .ai-col-h { font-size: 24px; }
  .ai-col-w { font-size: 21px; }
  .ai-grid.row { border-top: 1px solid var(--navy-line); padding: 16px 0; }
  .ai-grid.row .k { padding-top: 3px; font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rev-l); }
  .ai-grid.row .a { font-size: 16px; line-height: 1.58; color: #FFFFFF; }
  .ai-grid.row .b { font-size: 16px; line-height: 1.58; color: var(--rev-b); }
  .ai-notes { margin-top: 8px; padding-left: 240px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
  .ai-notes p { font-size: 15px; }
  .ai-rule { margin-top: 56px; padding-top: 36px; }
  .ai-rule p { margin-top: 22px; font-size: 30px; }
}
@media (min-width: 1200px) {
  .ai-col-h { white-space: nowrap; }
  .ai-rule p { font-size: 33px; white-space: nowrap; }
}

/* ---------- why now, founders strip ---------- */
.cols3 { margin-top: 26px; display: grid; gap: 24px; }
.col-item { border-top: 2px solid var(--navy); padding-top: 14px; }
.col-item h3 { font-family: var(--serif); font-weight: 600; font-size: 18.5px; line-height: 1.3; color: var(--navy); }
.col-item p { margin-top: 10px; font-size: 15.5px; line-height: 1.62; }
@media (min-width: 900px) {
  .cols3 { margin-top: 44px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
  .col-item { padding-top: 18px; }
  .col-item h3 { font-size: 19.5px; }
  .col-item p { font-size: 16px; }
}
.founders-strip { padding-top: 8px; }
@media (min-width: 900px) { .founders-strip { padding-top: 24px; padding-bottom: 96px; } }
.cols2 { margin-top: 28px; display: grid; gap: 24px; }
@media (min-width: 900px) { .cols2 { margin-top: 44px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; } }
.f-line { border-top: 2px solid var(--navy); padding-top: 18px; }
.f-line h3 { font-family: var(--serif); font-weight: 600; font-size: 21px; color: var(--navy); }
.f-role { margin-top: 8px; font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate); }
.f-line .line { margin-top: 14px; font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.42; color: var(--navy); }
@media (min-width: 900px) {
  .f-line h3 { font-size: 24px; }
  .f-line .line { font-size: 19px; }
}

/* ---------- who this is for ---------- */
.who-main { margin-top: 28px; background: #FFFFFF; border: 1px solid var(--border); border-top: 2px solid var(--navy); padding: 20px 20px 22px; }
.who-main h3, .who-row h3 { font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.36; color: var(--navy); }
.who-main p { margin-top: 10px; font-size: 15.5px; line-height: 1.64; }
.who-also { margin-top: 32px; }
.who-list { margin-top: 14px; border-bottom: 1px solid var(--border); }
.who-row { border-top: 1px solid var(--border); padding: 18px 0; }
.who-row:first-child { border-top: 2px solid var(--navy); }
.who-row h3 { font-size: 18px; }
.who-row p { margin-top: 8px; font-size: 15.5px; line-height: 1.64; }
@media (min-width: 900px) {
  .who-main { margin-top: 44px; padding: 28px 32px; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 56px; }
  .who-main h3, .who-row h3 { font-size: 21px; }
  .who-main p, .who-row p { margin-top: 0; font-size: 17px; }
  .who-also { margin-top: 44px; }
  .who-row { padding: 26px 0; display: grid; grid-template-columns: 332px minmax(0, 1fr); gap: 56px; }
}

/* ---------- briefing form ---------- */
.brief-grid { margin-top: 28px; }
.brief-intro h2 { font-family: var(--serif); font-weight: 600; font-size: 30px; line-height: 1.14; color: var(--navy); }
.brief-intro p { margin-top: 16px; font-size: 16.5px; line-height: 1.6; }
.brief-intro p.alt { font-size: 15px; line-height: 1.55; }
.brief-form { margin-top: 28px; background: var(--card); border-top: 2px solid var(--navy); padding: 24px 20px 26px; }
.brief-form .fields { display: grid; gap: 18px; }
.brief-form .field label { display: block; font-size: 14.5px; font-weight: 600; color: var(--navy); }
.brief-form .req { color: var(--grey); font-weight: 400; }
.brief-form input, .brief-form textarea { display: block; width: 100%; margin-top: 8px; border: 1px solid var(--border); background: #FFFFFF; font: inherit; font-size: 16px; color: var(--dslate); border-radius: 0; }
.brief-form input { height: 48px; padding: 0 14px; }
.brief-form textarea { padding: 12px 14px; min-height: 112px; resize: vertical; }
.brief-form .full { grid-column: 1 / -1; }
.form-foot { margin-top: 22px; display: flex; flex-direction: column; align-items: stretch; gap: 16px; }
.form-foot p { font-size: 13.5px; line-height: 1.5; color: var(--grey); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (min-width: 900px) {
  .brief-grid { margin-top: 48px; display: grid; grid-template-columns: 420px minmax(0, 1fr); gap: 96px; align-items: start; }
  .brief-intro h2 { font-size: 40px; }
  .brief-intro p { margin-top: 20px; font-size: 19px; }
  .brief-intro p.alt { margin-top: 16px; font-size: 15px; }
  .brief-form { margin-top: 0; padding: 32px 32px 34px; }
  .brief-form .fields { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
  .form-foot { flex-direction: row; align-items: center; }
}

/* ---------- footer ---------- */
.site-footer { background: var(--navy); padding: 44px 0 40px; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 20px; }
.site-footer .wordmark { font-size: 21px; }
.site-footer .wordmark .c { fill: #FFFFFF; }
.site-footer .wordmark .l { fill: var(--lblue); }
.site-footer .wm .co { color: #FFFFFF; }
.site-footer .wm .ef { color: var(--lblue); }
.site-footer .gold { margin-bottom: 4px; }
.site-footer p { font-size: 14px; line-height: 1.55; color: var(--rev-b); }
.site-footer p.copy { color: var(--rev-l); margin-top: 6px; }
.site-footer .entity { margin-top: 20px; }
.site-footer nav { display: flex; gap: 24px; }
.site-footer nav a { font-size: 14px; color: var(--rev-b); }
.site-footer nav a:hover { color: #FFFFFF; }
@media (min-width: 900px) {
  .site-footer { padding: 56px 0 52px; }
  .site-footer .wrap { flex-direction: row; justify-content: space-between; align-items: flex-end; gap: 40px; }
  .site-footer .wordmark { font-size: 24px; }
  .site-footer .gold { display: none; }
  .site-footer .entity { margin-top: 22px; }
  .site-footer p.copy { margin-top: 4px; }
  .site-footer nav { gap: 28px; }
}

/* ---------- page intro (How it works, Perspectives, simple pages) ---------- */
.page-intro { padding: 40px 0 8px; }
.page-intro h1 { margin-top: 20px; font-family: var(--serif); font-weight: 600; font-size: 30px; line-height: 1.18; color: var(--navy); max-width: 1000px; }
.page-intro .gold { margin-top: 14px; }
.page-intro .intro-line { margin-top: 14px; font-size: 17px; line-height: 1.5; color: var(--dslate); max-width: 900px; }
@media (min-width: 900px) { .page-intro .intro-line { margin-top: 18px; font-size: 21px; } }
.page-intro .label + .gold { margin-top: 14px; }
.jump { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 14px 24px; }
.jump a { font-size: 16px; font-weight: 600; }
@media (min-width: 900px) {
  .page-intro { padding: 88px 0 24px; }
  .page-intro h1 { margin-top: 28px; font-size: 46px; line-height: 1.14; }
  .page-intro.persp h1 { font-size: 52px; line-height: 1.1; letter-spacing: -0.015em; }
  .jump { margin-top: 32px; gap: 36px; }
}
.page-intro.persp { padding-bottom: 36px; }
.page-intro.persp h1 { font-size: 36px; }
@media (min-width: 900px) { .page-intro.persp { padding-bottom: 56px; } .page-intro.persp h1 { font-size: 52px; } }

/* ---------- where we fit (How it works) ---------- */
.fit { padding-top: 44px; }
@media (min-width: 900px) { .fit { padding-top: 72px; } }
.fit .lead { margin-top: 28px; font-family: var(--serif); font-weight: 600; font-size: 23px; line-height: 1.3; color: var(--navy); max-width: 1000px; }
.fit .sub { margin-top: 14px; font-size: 16px; line-height: 1.6; max-width: 900px; }
@media (min-width: 900px) {
  .fit .lead { margin-top: 52px; font-size: 28px; }
  .fit .sub { font-size: 18px; }
}

/* ---------- chapters (How it works) ---------- */
.chapter { padding: 48px 0 0; }
.chapter:last-of-type { padding-bottom: 8px; }
.band { background: var(--navy); border-top: 3px solid var(--gold); padding: 22px 22px 26px; color: var(--rev-b); }
.band .tagline { display: flex; align-items: center; gap: 10px; }
.band .badge { background: transparent; border: 1.5px solid var(--gold); color: var(--gold); }
.band .tagline span.t { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rev-eye); }
.band h2 { margin-top: 12px; font-family: var(--serif); font-weight: 600; font-size: 34px; line-height: 1.05; color: #FFFFFF; }
.band p { margin-top: 12px; font-size: 16px; line-height: 1.62; color: var(--rev-b); }
@media (min-width: 900px) {
  .chapter { padding-top: 88px; }
  .band { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 40px 56px; align-items: center; padding: 36px 44px 40px; }
  .band h2 { font-size: 46px; }
  .band p { margin-top: 0; font-size: 17px; }
}
.chapter .g-title { margin-top: 36px; font-family: var(--serif); font-weight: 600; font-size: 21px; line-height: 1.3; color: var(--navy); }
@media (min-width: 900px) { .chapter .g-title { margin-top: 56px; font-size: 24px; } }
.chapter .g { margin-top: 22px; }
@media (min-width: 1000px) { .chapter .g { margin-top: 36px; } }
.g .tm { margin-top: 44px; }
@media (min-width: 1000px) { .g .tm { margin-top: 56px; } }
.orch-key { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.orch-key li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; line-height: 1.5; }
.orch-key strong { color: var(--navy); font-weight: 600; }
.different { margin-top: 40px; }
.different .label + h3 { margin-top: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--border); font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.35; color: var(--navy); }
.diffs { margin-top: 20px; display: grid; gap: 18px; }
.diffs li { display: flex; gap: 16px; align-items: flex-start; }
.diffs svg { display: block; flex-shrink: 0; width: 40px; height: 40px; }
.diffs p { font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.35; color: var(--navy); padding-top: 6px; }
@media (min-width: 900px) {
  .different { margin-top: 64px; }
  .different .label + h3 { font-size: 22px; padding-bottom: 18px; }
  .diffs { margin-top: 28px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .diffs svg { width: 44px; height: 44px; }
  .diffs p { font-size: 18.5px; padding-top: 4px; }
}

/* ---------- Perspectives ---------- */
.bios { margin-top: 28px; display: grid; gap: 20px; }
.bio { background: #FFFFFF; border: 1px solid var(--border); border-top: 2px solid var(--navy); padding: 24px 22px 26px; display: flex; flex-direction: column; }
.bio h3 { font-family: var(--serif); font-weight: 600; font-size: 23px; line-height: 1.25; color: var(--navy); }
.bio .f-role { font-size: 12px; }
.bio .line { margin-top: 16px; font-family: var(--serif); font-weight: 600; font-size: 18px; line-height: 1.4; color: var(--navy); }
.bio .text { margin-top: 10px; font-size: 16px; line-height: 1.64; flex-grow: 1; }
.bio .li { margin-top: 18px; }
.bio .li a { font-size: 16px; font-weight: 600; }
@media (min-width: 900px) {
  .bios { margin-top: 48px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; }
  .bio { padding: 36px 38px 38px; }
  .bio h3 { font-size: 27px; }
  .bio .f-role { font-size: 13px; }
  .bio .line { margin-top: 20px; font-size: 20px; }
  .bio .text { font-size: 17px; }
  .bio .li { margin-top: 22px; }
}
.paper-sec { padding-bottom: 24px; }
.paper { margin-top: 28px; background: #FFFFFF; border: 1px solid var(--border); border-top: 3px solid var(--gold); max-width: 1000px; padding: 26px 22px 28px; }
.paper h3 { font-family: var(--serif); font-weight: 600; font-size: 24px; line-height: 1.24; color: var(--navy); }
.paper .by { margin-top: 10px; font-size: 14px; line-height: 1.5; color: var(--grey); }
.paper .intro { margin-top: 20px; font-size: 15.5px; line-height: 1.6; }
.paper .sign { margin-top: 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); }
.paper .read { margin-top: 22px; }
.paper .read a { font-size: 16px; font-weight: 600; }
@media (min-width: 900px) {
  .paper { margin-top: 48px; padding: 40px 44px 44px; }
  .paper h3 { font-size: 32px; }
  .paper .by { margin-top: 12px; font-size: 15px; }
  .paper .intro { margin-top: 26px; font-size: 16.5px; }
  .paper .sign { margin-top: 14px; font-size: 13px; }
  .paper .read { margin-top: 28px; }
  .paper .read a { font-size: 17px; }
}

/* ---------- simple pages (privacy, thanks, 404) ---------- */
.simple { padding: 40px 0 72px; }
.simple h1 { margin-top: 20px; font-family: var(--serif); font-weight: 600; font-size: 32px; line-height: 1.15; color: var(--navy); }
.prose { margin-top: 24px; max-width: 760px; }
.prose p, .prose li { font-size: 16.5px; line-height: 1.65; }
.prose p + p { margin-top: 14px; }
.prose h2 { margin-top: 36px; font-family: var(--serif); font-weight: 600; font-size: 22px; line-height: 1.3; color: var(--navy); }
.prose h2 + p, .prose h2 + ul { margin-top: 10px; }
.prose ul { list-style: disc; padding-left: 22px; }
.prose ul + p { margin-top: 14px; }
.prose li + li { margin-top: 8px; }
.prose .updated { font-size: 14px; color: var(--grey); }
@media (min-width: 900px) {
  .simple { padding: 88px 0 104px; }
  .simple h1 { margin-top: 28px; font-size: 44px; }
  .prose { margin-top: 32px; }
  .prose p, .prose li { font-size: 17.5px; }
  .prose h2 { font-size: 25px; }
}

/* ---------- An example ---------- */
.ex-hero { padding: 40px 0 48px; }
.ex-hero .gold { margin-top: 14px; }
.ex-hero h1 { margin-top: 20px; font-family: var(--serif); font-weight: 600; font-size: 34px; line-height: 1.08; letter-spacing: -0.02em; color: var(--navy); text-wrap: balance; }
.ex-lede { margin-top: 16px; font-size: 17px; line-height: 1.62; max-width: 760px; }
.ex-note { margin-top: 14px; font-size: 13px; letter-spacing: 0.04em; color: var(--grey); }
.ex-steps { margin-top: 30px; }
.ex-steps .label { margin-bottom: 10px; }
.ex-steps ol { border-bottom: 1px solid var(--border); }
.ex-steps a { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); font-size: 15px; color: var(--navy); text-decoration: none; }
.ex-steps a:hover span + span { text-decoration: underline; }
.ex-ih { display: flex; align-items: center; gap: 10px; }
.ex .ic, .ex-step .ic { display: block; flex-shrink: 0; }
.ex-sub { margin-top: 18px; }
.ex-closer { margin-top: 26px; font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.38; color: var(--navy); max-width: 960px; }
@media (min-width: 900px) {
  .ex-lede { margin-top: 20px; font-size: 20px; }
  .ex-steps a { padding: 10px 0; font-size: 15.5px; }
  .ex-sub { margin-top: 22px; }
  .ex-closer { margin-top: 40px; font-size: 23px; }
}
@media (min-width: 1000px) {
  .ex-hero { padding: 88px 0; }
  .ex-hero .gold { margin-top: 14px; }
  .ex-hero h1 { margin-top: 28px; font-size: 52px; }
  .ex-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; align-items: end; }
  .ex-steps { margin-top: 0; }
}
@media (min-width: 1200px) {
  .ex-hero h1 { font-size: 56px; }
  .ex-hero-grid { grid-template-columns: minmax(0, 1fr) 340px; gap: 96px; }
}

/* 1 · the setting */
.ex-progs { margin-top: 26px; display: flex; flex-direction: column; gap: 10px; }
.ex-prog { background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--navy); padding: 14px 14px 16px; }
.ex-prog .dsp { font-size: 17px; line-height: 1.3; color: var(--navy); }
.ex-chips { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.ex-chips li { font-size: 12.5px; font-weight: 600; line-height: 1.5; color: var(--navy); background: #FFFFFF; border: 1px solid var(--slate); padding: 4px 10px; border-radius: 14px; }
.ex-parties { margin-top: 12px; display: grid; gap: 14px; }
.ex-parties li { border-top: 2px solid var(--navy); padding-top: 12px; }
.ex-parties .dsp { font-size: 16px; line-height: 1.3; color: var(--navy); }
.ex-parties .t { margin-top: 6px; font-size: 14px; line-height: 1.5; }
@media (min-width: 600px) { .ex-parties { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; } }
@media (min-width: 900px) {
  .ex-progs { margin-top: 40px; }
  .ex-prog { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 20px 18px; }
  .ex-prog .dsp { font-size: 19px; }
  .ex-chips { margin-top: 0; justify-content: flex-end; }
  .ex-chips li { font-size: 13px; }
  .ex-parties .dsp { font-size: 17.5px; }
  .ex-parties .t { font-size: 14.5px; }
}
@media (min-width: 1000px) { .ex-parties { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* 2 · one source of knowledge */
.d-clin { --dfill: #9CB8D6; --dtint: rgba(156, 184, 214, 0.3); --dtext: #35618E; }
.d-bus { --dfill: #9CC7B0; --dtint: rgba(156, 199, 176, 0.3); --dtext: #476E5A; }
.d-proc { --dfill: #B7AED3; --dtint: rgba(183, 174, 211, 0.3); --dtext: #62577F; }
.ex-flow { margin-top: 26px; display: flex; flex-direction: column; }
.ex-list { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.ex-srcc { background: #FFFFFF; border: 1px solid var(--border); border-left: 4px solid var(--dfill); padding: 8px 10px 10px; }
.ex-srcc .dl { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dtext); }
.ex-srcc .it { margin-top: 4px; font-size: 13.5px; font-weight: 600; line-height: 1.35; color: var(--navy); }
.ex-arrow { margin: 10px 0; text-align: center; font-size: 20px; line-height: 1; color: var(--slate); }
.ex-arrow::before { content: "\2193"; }
.ex-core { background: #FFFFFF; border: 1.4px solid var(--navy); }
.ex-core .ch { background: var(--navy); border-top: 3px solid var(--gold); padding: 10px 12px; text-align: center; }
.ex-core .ch .dsp { font-size: 16px; color: #FFFFFF; }
.ex-core .ch p + p { margin-top: 2px; font-size: 12px; color: var(--rev-b); }
.ex-core .cb { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.ex-band { background: var(--dtint); border: 1.5px solid var(--dfill); border-radius: 5px; padding: 9px 12px 10px; }
.ex-band .bh { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.ex-band .dl { font-size: 13px; font-weight: 600; color: var(--dtext); }
.ex-band .ov { font-size: 11px; color: var(--dslate); }
.ex-band .bt { margin-top: 3px; font-size: 12.5px; line-height: 1.4; color: var(--navy); }
.ex-der li { background: #FFFFFF; border: 1px solid var(--border); padding: 8px 10px 9px; }
.ex-der .dn { font-size: 13.5px; font-weight: 600; line-height: 1.3; color: var(--navy); }
.ex-der .tags { margin-top: 5px; display: flex; flex-wrap: wrap; gap: 4px 12px; }
.ex-der .tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; color: var(--dtext); }
.ex-der .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--dfill); }
@media (min-width: 900px) {
  .ex-flow { margin-top: 44px; }
}
@media (min-width: 1000px) {
  .ex-flow { flex-direction: row; align-items: center; gap: 20px; }
  .ex-src { width: 230px; flex-shrink: 0; }
  .ex-core { width: 300px; flex-shrink: 0; }
  .ex-der { flex-grow: 1; min-width: 0; }
  .ex-list { margin-top: 10px; }
  .ex-src .ex-list { gap: 8px; }
  .ex-long { display: none; }
  .ex-arrow { margin: 0; font-size: 26px; }
  .ex-arrow::before { content: "\2192"; }
  .ex-srcc { padding: 10px 14px 12px; }
  .ex-srcc .dl { font-size: 12.5px; }
  .ex-srcc .it { font-size: 14.5px; }
  .ex-core .ch { padding: 12px 16px; }
  .ex-core .ch .dsp { font-size: 18px; }
  .ex-core .ch p + p { font-size: 12.5px; }
  .ex-core .cb { padding: 12px; }
  .ex-band { padding: 11px 14px 12px; }
  .ex-band .dl { font-size: 14px; }
  .ex-band .bt { font-size: 13.5px; }
  .ex-der li { padding: 10px 14px 11px; }
  .ex-der .dn { font-size: 15px; }
  .ex-der .tag { font-size: 12px; }
}
@media (min-width: 1200px) {
  .ex-src { width: 250px; }
  .ex-core { width: 330px; }
}

/* 3 · the data it needs */
.ex-s3 .para + .para { margin-top: 14px; }
.ex-case { margin-top: 26px; background: #FFFFFF; border: 1px solid var(--border); border-top: 3px solid var(--navy); padding: 18px 16px 8px; }
.ex-case .ex-ih { gap: 12px; }
.ex-case .label { font-size: 11.5px; letter-spacing: 0.14em; }
.ex-case h3 { margin-top: 2px; font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.3; color: var(--navy); }
.ex-data { margin-top: 14px; }
.ex-data li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--border); }
.ex-data li.missing { background: var(--deep); margin: 0 -12px; padding-left: 12px; padding-right: 12px; }
.ex-data .k { font-size: 14.5px; font-weight: 600; line-height: 1.4; color: var(--navy); }
.ex-data .v { margin-top: 2px; font-size: 13px; line-height: 1.45; }
.ex-data .st { flex-shrink: 0; font-size: 12.5px; font-weight: 600; color: var(--navy); white-space: nowrap; }
.ex-data .st.found { display: inline-flex; align-items: center; gap: 6px; }
.ex-data .st.inferred { color: var(--slate); border: 1px solid var(--slate); padding: 2px 8px; }
.ex-data .st.missing { border: 1.5px dashed var(--navy); padding: 2px 8px; }
@media (min-width: 900px) {
  .ex-case { padding: 24px 28px 12px; }
  .ex-case h3 { font-size: 19px; }
  .ex-data li { padding: 12px 0; }
  .ex-data .k { font-size: 15.5px; }
  .ex-data .v { font-size: 13.5px; }
}
@media (min-width: 1000px) {
  .ex-s3 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); gap: 56px; align-items: start; }
  .ex-case { margin-top: 0; }
}
@media (min-width: 1200px) {
  .ex-s3 { grid-template-columns: minmax(0, 1fr) 520px; gap: 80px; }
  .ex-case { margin-top: 60px; }
}

/* 4 and 6 · views */
.ex-views { margin-top: 24px; display: grid; gap: 12px; }
.ex-view { background: #FFFFFF; border: 1px solid var(--border); padding: 18px 18px 8px; }
.ex-view h3 { font-family: var(--serif); font-weight: 600; font-size: 20px; line-height: 1.3; color: var(--navy); }
.ex-view dl { margin: 12px 0 0; }
.ex-view dl > div { border-top: 1px solid var(--border); padding: 12px 0; }
.ex-view dt { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); }
.ex-view dd { margin: 5px 0 0; font-size: 15px; line-height: 1.55; }
.ex-view.dark { background: var(--navy); border-color: var(--navy); color: var(--rev-b); }
.ex-view.dark h3 { color: #FFFFFF; }
.ex-view.dark dl > div { border-top-color: var(--navy-line); }
.ex-view.dark dt { color: var(--rev-l); }
.ex-view .lead { margin-top: 6px; font-size: 14.5px; line-height: 1.55; }
.ex-roles { margin-top: 14px; display: grid; gap: 20px; }
.ex-roles li { border-top: 2px solid var(--navy); padding-top: 14px; }
.ex-roles h3 { font-family: var(--serif); font-weight: 600; font-size: 18px; line-height: 1.3; color: var(--navy); }
.ex-roles p { margin-top: 8px; font-size: 15px; line-height: 1.55; }
#s4 .ex-sub { margin-top: 34px; }
#s4 .ex-closer { margin-top: 30px; font-size: 20px; }
@media (min-width: 600px) { .ex-roles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 28px; } }
@media (min-width: 900px) {
  .ex-views { margin-top: 40px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .ex-view { padding: 24px 28px 12px; }
  .ex-view h3 { font-size: 23px; }
  .ex-view dd { font-size: 16px; }
  .ex-view .lead { font-size: 15.5px; }
  .ex-roles li { padding-top: 16px; }
  .ex-roles h3 { font-size: 19px; }
  .ex-roles p { font-size: 15.5px; }
  #s4 .ex-sub { margin-top: 52px; }
  #s4 .ex-closer { margin-top: 44px; font-size: 24px; }
}
@media (min-width: 1000px) { .ex-roles { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* 5 · when the guideline changes */
.ex-s5 { margin-top: 26px; display: grid; gap: 12px; }
.ex-line { display: none; }
.ex-decs { display: grid; gap: 12px; }
.ex-dec { background: #FFFFFF; border: 1px solid var(--border); padding: 16px 16px 18px; }
.ex-dec.now { background: var(--deep); border-color: var(--slate); }
.ex-dec .w { font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.ex-dec h3 { margin-top: 6px; font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.3; color: var(--navy); }
.ex-dec .t { margin-top: 8px; font-size: 14.5px; line-height: 1.55; }
.ex-reach { background: #FFFFFF; border: 1px solid var(--border); padding: 16px 16px 8px; }
.ex-reach h3 { font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.3; color: var(--navy); }
.ex-reach .sub { margin-top: 4px; font-size: 13.5px; }
.ex-reach ul { margin-top: 10px; }
.ex-reach li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--border); }
.ex-reach .k { font-size: 14.5px; font-weight: 600; line-height: 1.4; color: var(--navy); }
.ex-reach .s { font-size: 12.5px; font-weight: 600; line-height: 1.4; text-align: right; color: var(--navy); }
.ex-reach li.held .s { color: var(--grey); }
@media (min-width: 600px) { .ex-decs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 900px) {
  .ex-s5 { margin-top: 44px; }
  .ex-dec { padding: 20px 22px 22px; }
  .ex-dec h3 { font-size: 19px; }
  .ex-dec .t { font-size: 15.5px; }
  .ex-reach { padding: 20px 22px 10px; }
  .ex-reach h3 { font-size: 19px; }
  .ex-reach .sub { font-size: 14px; }
  .ex-reach li { padding: 10px 0; }
  .ex-reach .k { font-size: 15.5px; }
}
@media (min-width: 1000px) {
  .ex-s5 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 24px; align-items: start; }
  .ex-line { display: block; position: relative; height: 56px; margin-bottom: 8px; }
  .ex-line .rule { position: absolute; left: 0; right: 0; top: 27px; height: 2px; background: var(--navy); }
  .ex-line .pt { position: absolute; top: 20px; width: 14px; height: 14px; background: var(--navy); }
  .ex-line .lb { position: absolute; top: 0; font-size: 12.5px; font-weight: 600; line-height: 1.4; color: var(--navy); }
  .ex-line .p1 { left: 12%; }
  .ex-line .p2 { left: 62%; }
  .ex-line .today { position: absolute; right: 0; top: 36px; font-size: 12.5px; font-weight: 600; line-height: 1.4; color: var(--grey); }
}

/* 6 · the population */
.ex-sl { margin-top: 16px; font-size: 11.5px; letter-spacing: 0.14em; }
.ex-strip { margin-top: 8px; display: flex; }
.ex-strip span { min-width: 0; background: var(--deep); border-right: 2px solid #FFFFFF; padding: 10px 6px; text-align: center; font-size: 11px; font-weight: 600; line-height: 1.4; color: var(--navy); white-space: nowrap; overflow: hidden; }
.ex-strip span.hi { background: var(--navy); color: #FFFFFF; border-right: 0; }
.ex-strip .f24 { flex: 24; } .ex-strip .f34 { flex: 34; } .ex-strip .f20 { flex: 20; } .ex-strip .f15 { flex: 15; } .ex-strip .f7 { flex: 7; }
.ex-s3note { margin-top: 10px; padding-bottom: 10px; font-size: 13.5px; line-height: 1.5; color: var(--navy); }
.ex-bars { margin-top: 12px; padding-bottom: 4px; }
.ex-bars li { padding: 10px 0; border-top: 1px solid var(--navy-line); }
.ex-bars p { display: flex; justify-content: space-between; gap: 10px; }
.ex-bars .n { font-size: 14px; line-height: 1.4; color: #FFFFFF; }
.ex-bars .s { font-size: 12.5px; font-weight: 600; line-height: 1.4; color: var(--lblue); white-space: nowrap; }
.ex-bar { display: block; margin-top: 8px; width: 100%; height: 8px; }
#s6 .ex-note { margin-top: 12px; }
@media (min-width: 900px) {
  .ex-strip span { font-size: 12.5px; }
  .ex-s3note { font-size: 14px; padding-bottom: 14px; }
  .ex-bars .n { font-size: 15px; }
}

/* 7 · evidence */
.ex-packs { margin-top: 24px; display: grid; gap: 22px; }
.ex-packs li { border-top: 2px solid var(--navy); padding-top: 14px; }
.ex-packs h3 { margin-top: 12px; font-family: var(--serif); font-weight: 600; font-size: 18px; line-height: 1.3; color: var(--navy); }
.ex-packs p { margin-top: 8px; font-size: 15px; line-height: 1.55; }
@media (min-width: 900px) {
  .ex-packs { margin-top: 40px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .ex-packs li { padding-top: 18px; }
  .ex-packs h3 { font-size: 20px; }
  .ex-packs p { font-size: 16px; }
}

/* close band */
.ex-close { padding: 52px 0 56px; }
.ex-close .line { margin-top: 22px; font-family: var(--serif); font-weight: 600; font-size: 26px; line-height: 1.24; color: #FFFFFF; max-width: 1000px; }
.ex-close .trust { margin-top: 14px; font-family: var(--serif); font-weight: 600; font-size: 18px; line-height: 1.4; color: var(--lblue); }
.ex-close .more { margin-top: 24px; }
.ex-close .more a { font-weight: 400; color: var(--rev-b); }
.ex-close .more a:hover { color: #FFFFFF; }
.ex-close .ex-note { margin-top: 28px; color: var(--rev-eye); }
@media (min-width: 900px) {
  .ex-close { padding: 88px 0 92px; }
  .ex-close .line { margin-top: 28px; font-size: 38px; }
  .ex-close .trust { margin-top: 18px; font-size: 22px; }
  .ex-close .more { margin-top: 32px; }
  .ex-close .ex-note { margin-top: 36px; }
}