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/* Focused evidence brief: a readable comparison of the two Montgomery studies. */
.brief-page { background:#f2f6f7; }
.brief-page .brief-hero { padding:40px 0 57px; background:linear-gradient(118deg,#e9f3f4 0%,#e7edf5 100%); border-bottom:1px solid #cbdce1; }
.brief-crumb { display:flex; align-items:center; gap:10px; margin-bottom:27px; color:#435e6a; font-size:13px; }
.brief-crumb a { color:#1c5965; font-weight:700; }
.brief-crumb span { color:#899ca5; }
.brief-hero .eyebrow { color:#176a74; }
.brief-hero h1 { max-width:970px; margin:11px 0 15px; color:#112e42; font-size:clamp(37px,4.4vw,61px); line-height:1.1; }
.brief-hero p { max-width:810px; margin:0; color:#385463; font-size:17px; line-height:1.56; }
.brief-hero .brief-date { margin-top:18px; font-size:13px; font-weight:600; color:#536e79; }
.brief-page .brief { position:relative; margin-top:-27px; padding-bottom:68px; }
.brief-highlights { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.brief-highlights a { display:flex; flex-direction:column; min-height:139px; padding:20px 24px; border:1px solid #31556a; border-radius:9px; color:#fff; background:#14374b; text-decoration:none; transition:transform .2s ease,background-color .2s ease; }
.brief-highlights a:last-child { background:#214c5c; }
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.brief-highlights a > span { color:#bfe5e2; font-size:11px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.brief-highlights strong { margin:5px 0 2px; font:400 38px/1.08 Georgia,serif; letter-spacing:-.04em; }
.brief-highlights small { font-size:13px; color:#e4f1ef; }
.brief-boundary { max-width:960px; margin:24px 0 30px; padding:12px 17px; border-left:4px solid #17747d; background:#e3eff0; color:#2b4857; font-size:14px; line-height:1.5; }
.brief-boundary strong { color:#123a48; margin-right:7px; }
.brief-study { scroll-margin-top:18px; margin:17px 0; padding:30px 33px 27px; border:1px solid #d3e0e4; border-top:5px solid #197d83; border-radius:10px; background:#fff; box-shadow:0 12px 28px rgba(21,60,75,.055); }
.brief-study:nth-of-type(2) { border-top-color:#377392; }
.study-index { display:block; color:#0d6d75; font-size:11px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.brief-study h2 { margin:6px 0 13px; font-size:clamp(29px,3vw,38px); color:#17384a; }
.study-paper { display:flex; flex-direction:column; gap:4px; margin:0 0 21px; padding:0 0 19px; border-bottom:1px solid #dce6e9; }
.study-paper a { align-self:flex-start; color:#075e6a; font-weight:700; text-decoration-thickness:1px; }
.study-paper span { color:#536d79; font-size:13px; }
.study-facts { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin:0; }
.study-facts > div { padding:15px 17px; border:1px solid #e0eaed; border-radius:7px; background:#f4f8f9; }
.study-facts dt { margin-bottom:7px; color:#165e68; font-size:11px; font-weight:800; letter-spacing:.11em; text-transform:uppercase; }
.study-facts dd { margin:0; color:#304a59; font-size:15px; line-height:1.55; }
.study-facts .study-limit { grid-column:1/-1; border-color:#eadac6; background:#fff9f1; }
.study-limit dt { color:#84532a; }
.brief-page .brief a { overflow-wrap:anywhere; }
.brief-panel { scroll-margin-top:18px; margin-top:25px; padding:27px 32px; border:1px solid #d6e2e5; border-radius:9px; background:#fff; }
.brief-panel h2,.brief-sources h2 { margin:0 0 12px; font-size:clamp(27px,3vw,34px); color:#16384b; }
.brief-panel p { max-width:900px; margin:0 0 13px; color:#3c5664; line-height:1.56; }
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.brief-panel.perspective { border-left:5px solid #398b8a; background:#f6fbfa; }
.brief-panel.perspective .eyebrow { margin-bottom:7px; }
.brief-link-row { display:flex; flex-wrap:wrap; gap:9px 20px; }
.brief-link-row a { color:#075f69; font-size:14px; font-weight:700; }
.brief-sources { scroll-margin-top:18px; margin:35px 0 24px; padding:26px 3px 0; border-top:1px solid #cddce1; }
.brief-sources ol { padding-left:23px; margin:0 0 16px; color:#36525e; }
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.brief-sources p { max-width:880px; color:#516a75; }
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.brief-endlinks { display:flex; flex-wrap:wrap; gap:12px 22px; padding-top:19px; border-top:1px solid #d5e2e5; font-size:14px; }
@media(max-width:700px) {
  .brief-page .brief-hero { padding:28px 0 43px; }
  .brief-crumb { margin-bottom:20px; }
  .brief-hero h1 { font-size:clamp(35px,8vw,45px); }
  .brief-hero p { font-size:15px; }
  .brief-page .brief { margin-top:-17px; padding-bottom:44px; }
  .brief-highlights { gap:9px; }
  .brief-highlights a { min-height:118px; padding:16px; }
  .brief-highlights strong { font-size:31px; }
  .brief-boundary { margin:21px 0 24px; }
  .brief-study { padding:23px 21px; }
  .study-facts { grid-template-columns:1fr; }
  .study-facts .study-limit { grid-column:auto; }
  .brief-panel { padding:23px 21px; }
}
@media(max-width:430px) {
  .brief-highlights { grid-template-columns:1fr; }
  .brief-highlights a { min-height:0; }
  .brief-highlights strong { font-size:34px; }
}

/* Shorter reading path on the platform overview, catalogue and method. */
.platform-home .hero .wrap { padding:49px 0 53px; }
.platform-home .hero h1 { max-width:930px; }
.platform-home .section { padding:49px 0; }
.platform-home .section.tight { padding:38px 0; }
.platform-home .section-head { margin-bottom:20px; }
.platform-home .section-head p { max-width:620px; }
.platform-home .card { min-height:0; padding:22px; }
.platform-home .card h3 { margin:10px 0 8px; }
.platform-home .card p { margin-bottom:13px; }
.platform-home .band .wrap { gap:8px 32px; }
.platform-method .subhero,.platform-evidence .subhero { padding:37px 0 31px; }
.platform-method .section { padding:42px 0; }
.platform-method .section.tight { padding:30px 0; }
.platform-method .card { min-height:0; padding:22px; }
.platform-method .card h3 { margin:10px 0 9px; }
.platform-method .card p { margin-bottom:11px; }
.platform-method .provenance { padding:23px; }
.platform-method .provenance p { margin:10px 0 0; color:#3a5864; font-size:14px; }
.platform-evidence .section.tight { padding:35px 0; }
.platform-evidence .featured-brief { margin:17px 0 21px; font-size:15px; }
.platform-evidence .featured-brief a { color:#075f69; font-weight:700; }
.platform-evidence .records { gap:12px; margin-top:16px; }
.platform-evidence .record { padding:21px 24px; border-left:4px solid #d79a5a; }
.platform-evidence .record.organ-kidney { border-left-color:#17858b; }
.platform-evidence .record.organ-lung { border-left-color:#6382a1; }
.platform-evidence .record h2 { margin:10px 0 9px; font-size:21px; line-height:1.25; }
.platform-evidence .record p { margin:8px 0; line-height:1.5; }
.platform-evidence .record .boundary { margin:11px 0 8px; }
.platform-evidence .record dl { margin:0 0 8px; }
.platform-evidence .record .record-top { justify-content:flex-start; }
.platform-evidence .section.alt.tight { padding:31px 0 37px; }
.platform-evidence .section.alt h2 { margin-bottom:8px; font-size:31px; }
.platform-evidence .section.alt p { margin-bottom:15px; }
@media(max-width:560px) {
  .platform-home .hero .wrap { padding:38px 0 42px; }
  .platform-home .section,.platform-method .section { padding:34px 0; }
  .platform-home .section.tight,.platform-method .section.tight,.platform-evidence .section.tight { padding:29px 0; }
  .platform-evidence .record { padding:19px; }
  .platform-evidence .record h2 { font-size:19px; }
}