/* A wider editorial opening, one evidence surface, a quiet reading column. */
body.research-page {
 --editorial-panel:#fafbf7;
 --editorial-line:#d6dacf;
 --editorial-ink:#252c26;
 --editorial-muted:#626f62;
 --editorial-green:#4e684b;
 --editorial-warm:#98542f;
 --art-field:#e7ecdf;
 --art-paper:#f7f8ef;
 --art-wash:#d8e1cc;
 --art-ink:#465c40;
 --art-line:#a3b396;
 --art-signal:#a56540;
}
html[data-funnel-theme="dark"] body.research-page {
 --editorial-panel:#192019;
 --editorial-line:#364135;
 --editorial-ink:#edf0e8;
 --editorial-muted:#b0bbaa;
 --editorial-green:#bdd1ae;
 --editorial-warm:#e5af89;
 --art-field:#202e23;
 --art-paper:#2d3e2d;
 --art-wash:#3b4d37;
 --art-ink:#d3e0c7;
 --art-line:#738869;
 --art-signal:#deae86;
}
body.research-page main.v59-reading {
 max-inline-size:1240px;
 inline-size:calc(100% - 80px);
 margin-inline:auto;
 padding:40px 0 88px;
 color:var(--editorial-ink);
}
.research-page .v59-reading .editorial-opening {
 max-inline-size:none;
 inline-size:100%;
 margin:0 0 56px;
 padding:0;
}
.v59-reading .reading-meta {
 display:flex;
 align-items:center;
 gap:16px;
 color:var(--editorial-muted);
 font-size:12px;
 padding-bottom:28px;
 border-bottom:1px solid var(--editorial-line);
}
.v59-reading .reading-meta .v57-back {
 margin-inline-end:auto;
 text-decoration:none;
 font-size:13px;
 min-block-size:40px;
 display:inline-flex;
 align-items:center;
}
.v59-reading .reading-meta .v57-back:hover {color:var(--editorial-ink)}
.v59-reading .editorial-hero {
 display:grid;
 grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);
 gap:clamp(32px,4vw,64px);
 align-items:center;
 padding-top:44px;
}
.v59-reading .editorial-copy {min-inline-size:0}
.v59-reading .reading-status {
 color:var(--editorial-green);
 font-size:11px;
 font-weight:550;
 letter-spacing:.075em;
 text-transform:uppercase;
 margin:0 0 22px;
 line-height:1.5;
}
.research-page .v59-reading .editorial-opening h1 {
 font-size:clamp(36px,4.1vw,56px);
 font-weight:500;
 letter-spacing:-.05em;
 line-height:1.05;
 max-inline-size:none;
 margin:0 0 24px;
 text-wrap:balance;
 color:var(--editorial-ink);
}
.v59-reading h1 > span {display:block}
.research-page .v59-reading .editorial-opening .lead {
 font-size:18px;
 line-height:1.65;
 max-inline-size:49ch;
 color:var(--editorial-muted);
 margin:0;
}
.v59-reading .research-jump {margin-top:24px}
.v59-reading .research-jump a {
 display:inline-flex;align-items:center;gap:32px;min-block-size:44px;
 color:var(--editorial-ink);text-decoration:none;font-size:13px;font-weight:550;
 border-bottom:1px solid var(--editorial-line);
}
.v59-reading .research-jump a:hover {border-color:var(--editorial-green)}
.v59-reading .research-jump a span {font-size:20px;transition:transform .18s}
.v59-reading .research-jump a:hover span {transform:translateY(3px)}
.v59-reading .research-visual {
 margin:0;
 border-radius:28px;
 overflow:hidden;
 background:linear-gradient(145deg,var(--art-paper),var(--art-field) 65%);
 box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--art-line) 35%,transparent),0 16px 44px -35px #17221980;
 color:var(--art-ink);
}
.v59-reading .visual-topic {
 display:block;
 padding:28px 30px 0;
 font-size:11px;
 letter-spacing:.09em;
 text-transform:uppercase;
 font-weight:550;
}
.v59-reading .research-diagram {
 display:block;
 width:100%;height:auto;
 margin:16px 0 16px;
}
.v59-reading .research-diagram text {font-family:Inter,system-ui,sans-serif}
.v59-reading .research-visual figcaption {
 display:grid;gap:8px;
 padding:0 30px 30px;
 margin:0;
 max-inline-size:none;
 color:var(--art-ink);
 line-height:1.45;
}
.v59-reading .research-visual figcaption strong {font-size:16px;font-weight:550;letter-spacing:-.02em}
.v59-reading .research-visual figcaption span {font-size:11px;opacity:.82}
.v59-reading .editorial-opening > .byline {
 margin-top:28px;padding-top:16px;border-top:1px solid var(--editorial-line);
 font-size:12px;line-height:1.7;color:var(--editorial-muted);
}
.v59-reading .research-evidence {
 border:1px solid var(--editorial-line);
 border-radius:28px;
 background:var(--editorial-panel);
 padding:36px 40px 24px;
 max-inline-size:1060px;
 margin:0 auto 64px;
 scroll-margin-top:130px;
}
.v59-reading .evidence-heading {margin-bottom:24px}
.v59-reading .section-index {
 display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
 color:var(--editorial-green);margin-bottom:12px;font-weight:550;
}
.v59-reading .evidence-heading h2 {
 font-size:clamp(25px,3vw,34px);font-weight:500;letter-spacing:-.04em;line-height:1.15;
 margin:0 0 10px;color:var(--editorial-ink);
}
.v59-reading .evidence-heading > p {font-size:15px;line-height:1.5;color:var(--editorial-muted);margin:0}
.v59-reading .evidence-row {
 display:grid;grid-template-columns:minmax(150px,.9fr) minmax(0,2fr);gap:24px;
 padding:25px 0;border-top:1px solid var(--editorial-line);
}
.v59-reading .evidence-step {
 display:grid;grid-template-columns:24px 1fr;align-content:start;gap:5px 10px;
}
.v59-reading .step-number {font-size:11px;letter-spacing:.04em;color:var(--editorial-muted);padding-top:3px}
.v59-reading .evidence-step h3 {font-size:17px;line-height:1.35;letter-spacing:-.025em;margin:0;font-weight:550;color:var(--editorial-ink)}
.v59-reading .result-tag {grid-column:2;font-size:11px;line-height:1.5}
.v59-reading .result-pass {color:var(--editorial-green)}
.v59-reading .result-gap {color:var(--editorial-warm)}
.v59-reading .evidence-pair {display:grid;grid-template-columns:1fr 1fr;gap:30px}
.v59-reading .evidence-label {font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--editorial-muted)}
.v59-reading .evidence-pair p {margin:7px 0 0;font-size:15px;line-height:1.6;color:var(--editorial-ink)}
.v59-reading .evidence-scope {border-top:1px solid var(--editorial-line);padding-top:17px;font-size:12px;line-height:1.5;margin:0;color:var(--editorial-muted)}
.v59-reading :is(.library-model,.library-list,.library-source,.library-context,.reading-end) {max-inline-size:780px}
.v59-reading .library-model {
 background:transparent;border:0;border-radius:0;padding:0 0 36px;margin:0 auto 18px;
 border-bottom:1px solid var(--editorial-line);
}
.v59-reading .library-model figcaption {margin-bottom:24px;font-size:12px;letter-spacing:.06em;color:var(--editorial-muted)}
.v59-reading .library-entry {padding:30px 0}
.v59-reading .library-entry h2 {font-size:25px;font-weight:500;color:var(--editorial-ink);margin:0 0 14px}
.v59-reading .library-entry div > p {font-size:17px;line-height:1.75;color:var(--editorial-muted)}
.v59-reading .reading-end {
 margin:42px auto 0;padding:28px 0;border-color:var(--editorial-line);
}
.v59-reading .reading-end h2 {font-size:24px;font-weight:500;color:var(--editorial-ink)}
.v59-reading .reading-end p {font-size:16px;line-height:1.7;color:var(--editorial-muted)}
.v59-reading .reading-example {
 max-inline-size:880px;padding:32px 36px;border:1px solid var(--editorial-line);
 border-radius:26px;background:var(--editorial-panel);margin-bottom:56px;
}
.v59-reading .reading-example figcaption {font-size:27px;font-weight:500;color:var(--editorial-ink);margin:0 0 18px}
.v59-reading .reading-example > p {font-size:17px;line-height:1.65;color:var(--editorial-muted)}
.v59-reading .reading-example dl {gap:28px;margin-top:24px}
.v59-reading .reading-example dl div {padding-top:20px;border-color:var(--editorial-line)}
.v59-reading .reading-example dt {color:var(--editorial-ink)}
.v59-reading .reading-example dd {font-size:16px;line-height:1.6;color:var(--editorial-muted)}
.v59-reading .reading-destination {scroll-margin-top:140px}
@media (max-width:1000px) {
 body.research-page main.v59-reading {inline-size:calc(100% - 48px)}
 .v59-reading .editorial-hero {gap:28px}
 .research-page .v59-reading .editorial-opening h1 {font-size:44px}
 .research-page .v59-reading .editorial-opening .lead {font-size:17px}
 .v59-reading .visual-topic {padding:22px 22px 0}
 .v59-reading .research-visual figcaption {padding:0 22px 24px}
 .v59-reading .research-evidence {padding:28px}
}
@media (max-width:760px) {
 body.research-page main.v59-reading {padding-top:18px;inline-size:calc(100% - 40px)}
 .v59-reading .reading-meta {display:grid;grid-template-columns:auto 1fr;gap:2px 14px;padding-bottom:20px;font-size:11px}
 .v59-reading .reading-meta .v57-back {grid-row:span 2;margin-inline-end:0;align-self:center;font-size:12px}
 .v59-reading .reading-meta time {grid-column:2}
 .v59-reading .editorial-hero {grid-template-columns:1fr;gap:28px;padding-top:28px}
 .research-page .v59-reading .editorial-opening {margin-bottom:36px}
 .research-page .v59-reading .editorial-opening h1 {font-size:clamp(34px,6.5vw,46px);line-height:1.07;letter-spacing:-.045em;margin-bottom:20px}
 .v59-reading h1 > span {display:inline}
 .v59-reading .reading-status {font-size:10px;margin-bottom:16px;letter-spacing:.06em}
 .research-page .v59-reading .editorial-opening .lead {font-size:17px;line-height:1.6;max-inline-size:none}
 .v59-reading .research-jump {margin-top:16px}
 .v59-reading .research-visual {max-inline-size:520px;inline-size:100%;justify-self:center;border-radius:24px}
 .v59-reading .research-diagram {margin-top:20px;margin-bottom:20px}
 .v59-reading .research-visual figcaption strong {font-size:15px}
 .v59-reading .research-visual figcaption span {font-size:11px}
 .v59-reading .research-evidence {border-radius:24px;padding:26px 22px 20px;margin-bottom:42px}
 .v59-reading .evidence-row {grid-template-columns:1fr;gap:16px;padding:24px 0}
 .v59-reading .evidence-step {grid-template-columns:24px 1fr auto;align-items:baseline;gap:8px}
 .v59-reading .result-tag {grid-column:3}
 .v59-reading .evidence-step h3 {font-size:17px}
 .v59-reading .evidence-pair {gap:14px}
 .v59-reading .evidence-pair p {font-size:15px}
 .v59-reading .library-entry div > p {font-size:16px}
 .v59-reading .reading-example {padding:24px;border-radius:24px;margin-bottom:40px}
}
@media (max-width:440px) {
 .v59-reading .evidence-pair {grid-template-columns:1fr;gap:14px;padding-left:32px}
 .v59-reading .evidence-step {grid-template-columns:24px 1fr}
 .v59-reading .result-tag {grid-column:2}
 .v59-reading .research-evidence {padding:24px 20px 20px}
 .v59-reading .reading-example dl {grid-template-columns:1fr;gap:18px}
}
@media (prefers-reduced-motion:reduce) {.v59-reading .research-jump a span {transition:none}}
@media print {
 body.research-page main.v59-reading {
  inline-size:100%;max-inline-size:none;padding:0;color:#222;background:#fff;
  --editorial-ink:#252c26;--editorial-muted:#626f62;--editorial-line:#d6dacf;--editorial-panel:#fff;
  --editorial-green:#4e684b;--editorial-warm:#98542f;
  --art-field:#e7ecdf;--art-paper:#f7f8ef;--art-wash:#d8e1cc;--art-ink:#465c40;--art-line:#a3b396;--art-signal:#a56540;
 }
 .v59-reading .research-jump,.v59-reading .reading-meta .v57-back {display:none}
 .v59-reading .editorial-hero {display:block;padding-top:20px}
 .v59-reading .research-visual {max-inline-size:360px;margin:24px auto;break-inside:avoid}
 .v59-reading .research-evidence {break-inside:auto;padding:20px;border-color:#bbb;background:transparent}
 .v59-reading .evidence-row {break-inside:avoid}
 .research-page .v59-reading .editorial-opening h1 {font-size:32px}
}
