/* Focused additions for the clean-route edition. The established ALCSI palette and type remain. */
.policy-content { max-width: 800px; padding-block: 10px 60px; }
.policy-content h2 { margin-top: 45px; font-size: clamp(26px, 3vw, 34px); color: var(--blue-deep); }
.policy-content h2:first-child { margin-top: 0; }
.policy-content p { margin-top: 16px; font-size: 16px; line-height: 1.7; }
.policy-content a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 3px; }
.policy-content code { padding: 2px 4px; background: var(--blue-pale); overflow-wrap: anywhere; }
.policy-updated { color: var(--quiet) !important; font-size: 13px !important; }
.policy-related { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 50px; border-top: 1px solid var(--line); padding-top: 22px; }

.survey-exit-form { display: grid; gap: 18px; margin-top: auto; width: 100%; }
.survey-exit-check { display: flex; align-items: flex-start; gap: 11px; font-size: 14px; line-height: 1.5; color: #edf6fb; cursor: pointer; }
.survey-exit-check input { flex: 0 0 19px; width: 19px; height: 19px; margin-top: 2px; accent-color: var(--yellow); }
.survey-exit-check a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.assessment-action-card button.assessment-action-button { display: inline-flex; align-items: center; justify-content: space-between; width: 100%; min-height: 52px; border: 0; font: inherit; font-size: 15px; font-weight: 650; text-align: left; cursor: pointer; }
.assessment-action-card button.assessment-action-button:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.assessment-action-card button.assessment-action-button .icon-arrow { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.research-index { padding-block: 58px 80px; }
.research-section-heading { display: flex; align-items: baseline; gap: 22px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.research-section-heading > span { color: var(--blue); font-size: 15px; font-weight: 650; }
.research-section-heading h2 { font-size: clamp(30px, 3.4vw, 48px); }
.research-entry { display: grid; grid-template-columns: minmax(180px, .34fr) 1fr; gap: 45px; padding-block: 36px; border-bottom: 1px solid var(--line); }
.research-entry > div:first-child { display: flex; flex-direction: column; gap: 8px; color: var(--quiet); font-size: 14px; }
.research-figure { font-size: clamp(38px, 4.8vw, 64px); line-height: 1; font-weight: 400; letter-spacing: -.055em; color: var(--blue); }
.research-entry h3 { font-size: clamp(24px, 2.5vw, 34px); color: var(--blue-deep); }
.research-entry p, .research-note { max-width: 760px; margin-top: 15px; line-height: 1.68; }
.research-entry a { display: inline-flex; gap: 12px; align-items: center; margin-top: 17px; color: var(--blue-deep); text-decoration: underline; text-underline-offset: 4px; }
.research-note { color: var(--quiet); }
.research-next { padding-block: 62px 90px; }
.research-next-inner { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; }
.research-next h2 { font-size: clamp(30px, 3vw, 44px); }
.research-next p { max-width: 680px; margin-top: 14px; line-height: 1.6; }
.research-next-inner > div:last-child { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; }

.stories-jump { display: flex; flex-wrap: wrap; gap: 10px 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 14px; }
.stories-jump a { color: var(--blue-deep); font-size: 14px; }
.stories-jump a:hover { text-decoration: underline; }
.stories-lead-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(30px, 5vw, 100px); }
.stories-lead-grid > img { width: 100%; max-height: 620px; object-fit: cover; }
.stories-lead-grid h2, .stories-section-head h2, .stories-feature-band h2 { font-size: clamp(32px, 3.3vw, 48px); color: var(--blue-deep); }
.stories-lead-grid h3 { margin-top: 25px; font-size: 25px; color: var(--blue-deep); }
.stories-lead-grid p, .stories-section-head p, .stories-feature-band p { max-width: 680px; margin-top: 13px; line-height: 1.65; }
.stories-lead-grid a:not(.btn-primary) { display: inline-flex; align-items: center; gap: 10px; margin-top: 15px; color: var(--blue); text-decoration: underline; }
.stories-feature-band { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.stories-feature-band > .container { width: 100%; }
.stories-film-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px 16px; margin-top: 35px; }
.stories-lecture-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stories-film { min-width: 0; border-top: 1px solid var(--line); padding-top: 15px; color: inherit; }
.stories-film img { width: 100%; aspect-ratio: 16/9; object-fit: cover; margin-bottom: 13px; }
.stories-film span { color: var(--quiet); font-size: 12px; }
.stories-film h3 { margin-top: 8px; max-width: 400px; font-size: clamp(18px, 2vw, 25px); line-height: 1.25; color: var(--blue-deep); }
.stories-film:hover h3 { color: var(--blue); text-decoration: underline; }
.stories-film-archive { display: flex; flex-direction: column; align-items: flex-start; text-decoration: none; }
.stories-film-archive-art { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 16/9; margin-bottom: 13px; background: var(--blue-deep); }
.stories-film-archive-art img { width: 82px; height: 99px; aspect-ratio: auto; margin: 0; object-fit: contain; }
.stories-film-archive .stories-film-play { position: absolute; right: 18px; bottom: 18px; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #ffffff99; border-radius: 50%; color: #fff; }
.stories-film-play svg { width: 20px; height: 20px; fill: currentColor; }
.stories-film-archive-action { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 16px; color: var(--blue) !important; font-size: 14px !important; }
.stories-film-archive:hover .stories-film-archive-action { text-decoration: underline; text-underline-offset: 3px; }

.chapter-profile-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 60px; align-items: center; padding-block: 20px 80px; }
.chapter-profile-grid h2 { max-width: 580px; font-size: clamp(30px, 3.5vw, 48px); }
.chapter-profile-grid p { max-width: 540px; margin-block: 16px 28px; line-height: 1.6; }
.chapter-profile-grid img { width: 100%; max-height: 600px; object-fit: cover; }
.chapter-leaders { padding-block: 70px 90px; }
.chapter-leaders-head { display: flex; justify-content: space-between; align-items: end; gap: 25px; border-bottom: 1px solid var(--line); padding-bottom: 25px; }
.chapter-leaders-head h2 { font-size: clamp(30px, 3vw, 43px); }
.chapter-leaders-head p { max-width: 400px; color: var(--copy); line-height: 1.55; }
.chapter-leaders ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 26px; list-style: none; padding: 0; margin: 0; }
.chapter-leaders li { display: grid; align-content: start; gap: 6px; border-bottom: 1px solid var(--line); padding: 22px 0; min-width: 0; }
.chapter-leaders li strong { color: var(--blue-deep); font-size: 18px; }
.chapter-leaders li span { color: var(--copy); font-size: 14px; }
.chapter-leaders li a { color: var(--blue); font-size: 14px; text-decoration: underline; overflow-wrap: anywhere; }
@media (max-width: 760px) { .chapter-leaders-head { display: block; } .chapter-leaders-head p { margin-top: 12px; } .chapter-leaders ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .chapter-leaders ul { grid-template-columns: 1fr; } }

.event-merged-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: clamp(24px, 5vw, 90px); }
.event-merged-grid h2, .event-gallery-head h2 { font-size: clamp(32px, 3.6vw, 50px); color: var(--blue-deep); }
.event-merged-grid p, .event-gallery-head p { max-width: 610px; margin-top: 16px; line-height: 1.65; }
.event-merged-grid img { width: 100%; max-height: 470px; object-fit: cover; }
.event-merged-grid a { display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; }
.event-gallery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 35px; }
.event-gallery-grid figure { min-width: 0; }
.event-gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.event-gallery-grid figcaption { margin-top: 9px; font-size: 13px; color: var(--quiet); }
.event-past ol { list-style: none; padding: 0; margin-top: 30px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.event-past li { display: grid; grid-template-columns: 85px 1fr; gap: 18px; padding: 17px 0; border-top: 1px solid var(--line); }
.event-past time { color: var(--blue); font-size: 14px; }
.event-past li span { color: var(--blue-deep); }

.about-section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .75fr); align-items: end; gap: 25px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.about-page .editorial-hero { background: var(--blue-pale); }
.about-page .editorial-intro { padding-bottom: 55px; }
.about-opening-photo { padding-bottom: 60px; }
.about-opening-photo img { width: 100%; height: clamp(320px, 37vw, 640px); object-fit: cover; object-position: center 44%; }
.about-opening-photo figcaption { margin-top: 11px; color: var(--quiet); font-size: 13px; }
.about-section-head h2 { font-size: clamp(37px, 4vw, 58px); color: var(--blue-deep); }
.about-leadership .about-section-head h2 a { display: inline-flex; align-items: center; gap: 15px; color: inherit; }
.about-leadership .about-section-head h2 a:hover { text-decoration: underline; text-underline-offset: 7px; }
.about-leadership .about-section-head h2 .arrow-mark { margin-top: 5px; }
.about-section-head p { max-width: 600px; line-height: 1.6; }
.about-leader-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin: 34px 0 26px; }
.about-leader-grid a { min-width: 0; color: inherit; }
.about-leader-grid img { width: 100%; aspect-ratio: .82; object-fit: cover; object-position: center top; background: var(--blue-pale); }
.about-leader-grid span { display: block; margin-top: 13px; color: var(--quiet); font-size: 12px; }
.about-leader-grid strong { display: block; margin-top: 4px; color: var(--blue-deep); font-size: clamp(17px, 1.5vw, 23px); line-height: 1.2; font-weight: 450; }
.about-leader-grid a:hover strong { text-decoration: underline; }
.about-leadership .text-link { display: inline-flex; align-items: center; gap: 10px; }
.about-sponsor-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); margin-top: 34px; }
.about-sponsor-grid > details { min-height: 155px; padding: 18px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.about-sponsor-grid summary { display: grid; place-items: center; min-height: 105px; cursor: pointer; list-style: none; }
.about-sponsor-grid summary::-webkit-details-marker { display: none; }
.about-sponsor-grid details[open] { background: var(--yellow-soft); }
.about-sponsor-grid details p { padding: 8px 0 12px; color: var(--copy); font-size: 14px; line-height: 1.5; }
.about-sponsor-grid img { width: auto; max-width: 75%; max-height: 80px; object-fit: contain; }
.about-sponsor-grid > details:nth-child(2) img { max-width: 85%; }
.about-sponsor-grid > details:nth-child(3) img { max-width: 78%; }
.about-sponsor-note { margin-top: 15px; font-size: 13px; color: var(--quiet); }
.about-report { background: var(--yellow-soft); }
.about-report-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 25px; }
.about-report h2 { color: var(--blue-deep); font-size: clamp(32px, 3.3vw, 48px); }
.about-report p { max-width: 660px; margin-top: 12px; line-height: 1.6; }

.media-merged-head { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: end; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.media-merged-head h2 { font-size: clamp(36px, 4vw, 56px); color: var(--blue-deep); }
.media-merged-head p { max-width: 540px; line-height: 1.6; }
.media-merged-list { margin-top: 15px; }
.media-merged-list details { border-bottom: 1px solid var(--line); }
.media-merged-list summary { display: grid; grid-template-columns: 155px 1fr 150px; align-items: center; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; }
.media-merged-list summary::-webkit-details-marker { display: none; }
.media-merged-list summary span, .media-merged-list summary time { color: var(--quiet); font-size: 13px; }
.media-merged-list summary strong { color: var(--blue-deep); font-weight: 500; font-size: 17px; }
.media-merged-list details[open] summary strong, .media-merged-list summary:hover strong { color: var(--blue); }
.media-merged-list details > div { max-width: 760px; margin: 0 0 22px 175px; line-height: 1.6; }
.media-merged-list details > div a { display: inline-block; margin-top: 12px; text-decoration: underline; }

.article-page .editorial-intro h1 { max-width: 900px; font-size: clamp(34px, 3.6vw, 56px); }
.article-page .editorial-intro-copy time { display: block; color: var(--blue); font-size: 14px; }
.article-page .editorial-intro-copy p { margin-top: 12px; color: var(--quiet); }
.news-article article { max-width: 820px; }
.news-article article p { margin-block: 20px; font-size: 17px; line-height: 1.78; color: var(--copy); }
.news-article article h2 { margin: 50px 0 20px; font-size: clamp(27px, 3vw, 40px); color: var(--blue-deep); }
.news-article article figure { margin-block: 35px; }
.news-article article img { display: block; width: 100%; height: auto; max-height: none; object-fit: contain; }

/* A compact side action keeps giving visible without occupying the main navigation. */
.header-donate { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 6px 12px; background: var(--yellow); color: var(--blue-deep); font-size: 13px; font-weight: 700; letter-spacing: .035em; text-transform: uppercase; white-space: nowrap; }
.header-donate:hover, .header-donate:focus-visible { background: #ffe19a; }
.donate-side-tab { display: none; }
@media (min-width: 1280px) {
  .header-donate { display: none; }
  main :is(.container, .container-wide, .container-narrow), .site-footer .container { padding-right: calc(var(--gutter) + 58px); }
  .carousel-controls { right: calc(var(--gutter) + 58px); }
  .donate-side-tab { position: fixed; right: 0; bottom: 28px; z-index: 40; display: flex; width: 46px; min-height: 136px; flex-direction: column; align-items: stretch; overflow: hidden; color: #fff; background: #1a577f; border: 1px solid #d6e2e9; border-right: 0; border-radius: 12px 0 0 12px; box-shadow: -4px 7px 19px #153e612e; text-decoration: none; transition: background .2s ease, box-shadow .2s ease, opacity .18s ease, transform .2s ease; }
  .donate-side-tab.is-footer-overlap { opacity: 0; visibility: hidden; pointer-events: none; }
  .donate-side-tab:hover, .donate-side-tab:focus-visible { color: #fff; background: #236994; box-shadow: -6px 10px 23px #153e6138; transform: translateX(-2px); }
  .donate-side-tab:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 3px; }
  .donate-side-emblem { display: grid; flex: 0 0 44px; place-items: center; width: 100%; height: 44px; background: #fbfaf6; border-top: 1px solid #d6e2e9; }
  .donate-side-emblem img { display: block; width: 30px; height: 34px; object-fit: contain; }
  .donate-side-label { display: grid; flex: 1; place-items: center; writing-mode: vertical-rl; padding: 7px 0; text-transform: uppercase; font-size: 17px; font-weight: 700; letter-spacing: .02em; line-height: 1; }
}

/* Public page titles use a stronger editorial scale without adding decorative labels. */
.editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-hero > .editorial-intro {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  align-items: end;
  gap: clamp(36px, 5vw, 92px);
  padding-top: clamp(75px, 7vw, 118px);
  padding-bottom: clamp(70px, 6vw, 100px);
  border-bottom: 1px solid var(--line);
}
.editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-intro h1 {
  max-width: 790px;
  color: var(--blue-deep);
  font-size: clamp(49px, 5.1vw, 75px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.052em;
}
.editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-intro-copy > p {
  max-width: 600px;
  color: var(--copy);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.55;
}
.editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-hero + .section { padding-top: clamp(42px, 4.5vw, 70px); }
.editorial-page .section-header p { font-size: 17px; line-height: 1.6; }
.editorial-page main .card p { font-size: 17px; line-height: 1.55; }
.summit-history-grid a.card-dark { min-height: 210px; padding: 28px; border: 1px solid #ffffff66; color: #fff; background: #ffffff0c; transition: background .2s ease, border-color .2s ease; }
.summit-history-grid a.card-dark:hover, .summit-history-grid a.card-dark:focus-visible { border-color: #fff; background: #ffffff1a; }
.summit-history-grid a.card-dark:hover h3, .summit-history-grid a.card-dark:focus-visible h3 { color: var(--yellow); text-decoration: none; }
.summit-history-grid a.card-dark p { color: #eff7fc; }
.summit-history-grid .btn-ghost { color: #fff; }

.project-index .project-card .btn-ghost { margin-top: auto; padding-top: 22px; }

.cessation-screening-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .78fr); align-items: center; gap: clamp(48px, 6vw, 110px); }
.cessation-screening-grid .feature-text { padding: 0; max-width: 760px; }
.cessation-screening-grid .feature-text h2 { max-width: 700px; margin: 0 0 22px; font-size: clamp(34px, 3.5vw, 56px); line-height: 1.1; }
.cessation-screening-grid .feature-text p { max-width: 720px; margin-top: 22px; line-height: 1.7; }
.cessation-help { min-width: 0; }
.cessation-help .card { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(28px, 3.2vw, 48px); background: #fff; border: 1px solid #d8e3e9; box-shadow: 0 16px 45px #173d5512; }
.cessation-help img { width: 88px; height: auto; margin-bottom: 28px; }
.cessation-help h3 { margin: 0; font-size: clamp(28px, 2.5vw, 38px); color: var(--blue-deep); }
.cessation-help p { margin: 16px 0 27px; font-size: 17px; line-height: 1.55; }
.cessation-help .btn-primary { width: 100%; min-height: 52px; justify-content: center; text-align: center; }

.radon-intro-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(300px, .82fr); align-items: center; gap: clamp(44px, 6vw, 100px); }
.radon-intro-copy { min-width: 0; max-width: 740px; }
.radon-intro-copy h2 { font-size: clamp(36px, 3.4vw, 56px); line-height: 1.1; }
.radon-intro-stat { display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 300px; padding: 35px; background: #eaf1f5; border-top: 3px solid var(--blue); text-align: center; }
.radon-intro-stat .stat-number { font-size: clamp(64px, 6vw, 96px); }
.radon-intro-stat .stat-label { max-width: 370px; margin-top: 17px; font-size: 18px; line-height: 1.45; color: var(--copy); }

.chapters-directory-preview { padding-block: clamp(55px, 6vw, 95px); background: #f2f6f8; }
.chapters-directory-preview-inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.chapters-directory-preview h2 { font-size: clamp(34px, 3.5vw, 52px); line-height: 1.1; color: var(--blue-deep); }
.chapters-directory-preview p { max-width: 610px; margin-top: 17px; line-height: 1.65; }
.chapters-directory-preview .btn-primary { flex: 0 0 auto; }
.editorial-page .chapters-join-grid {
  grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  gap: clamp(56px, 5vw, 112px);
}
.chapter-finder-page .chapters-directory { background: #fff; }
.chapter-finder-page .chapters-directory-head { align-items: start; }
.chapter-profile-no-photo .editorial-intro { padding-bottom: 50px; }
.chapter-profile-no-photo .chapter-profile-grid { grid-template-columns: minmax(0, 1fr) minmax(0, .78fr); gap: clamp(45px, 6vw, 100px); padding-top: 0; }
.chapter-network-note { padding: clamp(25px, 3vw, 42px); border-top: 3px solid var(--yellow); background: #f2f6f8; }
.chapter-network-note h3 { font-size: clamp(24px, 2.4vw, 34px); color: var(--blue-deep); }
.chapter-network-note p { margin: 16px 0 0; line-height: 1.65; }

.signage-leadership { padding-block: clamp(65px, 7vw, 105px); background: #f7f9fa; }
.signage-leadership-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); align-items: center; gap: clamp(48px, 8vw, 150px); }
.signage-leadership h2 { max-width: 700px; font-size: clamp(38px, 4vw, 60px); line-height: 1.08; color: var(--blue-deep); }
.signage-leadership p { max-width: 620px; margin-top: 28px; font-size: 18px; line-height: 1.65; }
.signage-leader-names { border-top: 1px solid #becdd7; }
.signage-leader-names > div { padding: 24px 0; border-bottom: 1px solid #becdd7; }
.signage-leader-names strong, .signage-leader-names span { display: block; }
.signage-leader-names strong { font-size: clamp(22px, 2vw, 30px); font-weight: 500; color: var(--blue-deep); }
.signage-leader-names span { margin-top: 6px; color: var(--quiet); font-size: 14px; }

.libraries-section { padding-block: clamp(76px, 8vw, 124px); background: #f5f8f8; }
.libraries-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(38px, 6vw, 105px); align-items: start; }
.libraries-intro h2 { max-width: 620px; color: var(--blue-deep); font-size: clamp(42px, 4.6vw, 72px); line-height: 1.04; letter-spacing: -.035em; }
.libraries-founder { margin-top: 34px; padding-top: 20px; border-top: 1px solid #c9d7dc; }
.libraries-founder strong, .libraries-founder span { display: block; }
.libraries-founder strong { color: var(--blue-deep); font-size: 19px; font-weight: 600; }
.libraries-founder span { margin-top: 4px; color: var(--quiet); font-size: 14px; }
.libraries-copy { padding-top: 5px; }
.libraries-copy p { max-width: 620px; margin: 0 0 22px; color: var(--copy); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; }
.libraries-copy a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 4px; white-space: nowrap; }
.libraries-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(45px, 6vw, 85px); border-top: 1px solid #c9d7dc; border-bottom: 1px solid #c9d7dc; }
.libraries-metrics > div { padding: 26px clamp(10px, 2vw, 30px) 29px; border-right: 1px solid #c9d7dc; }
.libraries-metrics > div:first-child { padding-left: 0; }
.libraries-metrics > div:last-child { border-right: 0; }
.libraries-metrics strong, .libraries-metrics span { display: block; }
.libraries-metrics strong { color: var(--blue-deep); font-size: clamp(42px, 5vw, 72px); font-weight: 500; line-height: 1; letter-spacing: -.045em; }
.libraries-metrics span { max-width: 240px; margin-top: 10px; color: var(--copy); font-size: 15px; line-height: 1.4; }
.libraries-gallery-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-top: clamp(48px, 5vw, 75px); margin-bottom: 20px; }
.libraries-gallery-heading h3 { color: var(--blue-deep); font-size: clamp(26px, 2.8vw, 39px); font-weight: 500; line-height: 1.14; }
.libraries-gallery-controls { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.libraries-gallery-controls > span { margin-right: 15px; color: var(--quiet); font-size: 14px; white-space: nowrap; }
.libraries-gallery-controls button { display: grid; place-items: center; width: 43px; height: 43px; padding: 0; border: 1px solid #a9bdc8; border-radius: 50%; background: transparent; color: var(--blue-deep); font: inherit; font-size: 22px; cursor: pointer; }
.libraries-gallery-controls button:hover, .libraries-gallery-controls button:focus-visible { border-color: var(--blue-deep); background: #fff; }
.libraries-gallery { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: #a9bdc8 transparent; padding-bottom: 18px; }
.libraries-gallery figure { flex: 0 0 calc((100% - 36px) / 3); min-width: 0; margin: 0; scroll-snap-align: start; }
.libraries-gallery a { position: relative; display: block; height: clamp(260px, 29vw, 410px); overflow: hidden; background: #e9eff0; cursor: zoom-in; }
.libraries-gallery img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; }
.libraries-gallery figcaption { margin-top: 11px; min-height: 2.6em; color: var(--copy); font-size: 14px; line-height: 1.45; }
.libraries-lightbox { position: fixed; inset: 0; width: min(94vw, 1200px); max-width: none; max-height: 92vh; margin: auto; padding: 50px 24px 18px; border: 0; background: #f7fafb; color: var(--blue-deep); box-shadow: 0 25px 90px #132c4380; }
.libraries-lightbox::backdrop { background: #102d44d9; }
.libraries-lightbox img { display: block; width: 100%; max-height: calc(92vh - 120px); object-fit: contain; }
.libraries-lightbox p { margin-top: 10px; font-size: 15px; text-align: center; }
.libraries-lightbox-close { position: absolute; top: 10px; right: 15px; width: 37px; height: 37px; border: 1px solid #a9bdc8; border-radius: 50%; background: #fff; color: var(--blue-deep); font: inherit; font-size: 28px; line-height: 1; cursor: pointer; }
.signage-streets .initiative-photo-grid img { display: block; width: 100%; height: clamp(230px, 30vw, 390px); object-fit: contain; background: #e9eff0; }
.signage-streets .initiative-photo-grid figure:nth-child(2) img { padding-inline: 9%; }
.billboard-gallery { margin-top: clamp(48px, 5vw, 78px); padding-top: 27px; border-top: 1px solid #c9d7dc; }
.billboard-gallery h3 { margin-bottom: 23px; color: var(--blue-deep); font-size: clamp(27px, 2.6vw, 38px); font-weight: 500; line-height: 1.18; }
.billboard-gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.billboard-gallery figure { min-width: 0; margin: 0; }
.billboard-gallery a { display: block; background: #e9eff0; }
.billboard-gallery img { display: block; width: 100%; height: clamp(220px, 26vw, 315px); object-fit: contain; }
.billboard-gallery figcaption { margin-top: 10px; color: var(--copy); font-size: 14px; }

.challenge-steps { align-items: stretch; }
.challenge-steps .card { display: flex; flex-direction: column; align-items: center; height: 100%; padding: 28px 22px; }
.challenge-steps .card h3, .challenge-steps .card p { text-align: center; }
.challenge-cta { text-align: center; }
.challenge-cta h2, .challenge-cta p { margin-inline: auto; }
.challenge-cta .button-row { justify-content: center; }

.article-page .editorial-intro { display: flex; flex-direction: column; align-items: center; gap: 14px; padding-block: clamp(70px, 7vw, 112px); text-align: center; }
.article-page .editorial-title { padding: 0; }
.article-page .editorial-intro h1 { max-width: 960px; margin-inline: auto; line-height: 1.09; }
.article-page .editorial-intro-copy { padding: 0; }
.news-hero-photo { margin: 0 auto; padding-bottom: 8px; text-align: center; }
.news-hero-photo img { display: block; width: min(100%, 1080px); height: auto; max-height: none; margin-inline: auto; object-fit: contain; }
.news-hero-photo figcaption { max-width: 850px; margin: 16px auto 0; color: var(--quiet); font-size: 13px; line-height: 1.55; text-align: left; }
.news-article article figure { width: 100%; margin-block: clamp(38px, 5vw, 70px); }
.category-news .story-image img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; }

.donate-main { background: #f8fafb; }
.donate-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(45px, 6vw, 105px); align-items: center; }
.donate-image { margin: 0; }
.donate-image img { display: block; width: 100%; height: auto; max-height: 700px; object-fit: contain; }
.donate-copy { max-width: 560px; padding-block: 20px; }
.donate-copy h2 { font-size: clamp(38px, 3.7vw, 56px); line-height: 1.1; color: var(--blue-deep); }
.donate-copy > p { margin-top: 22px; line-height: 1.68; }
.donate-action { display: flex; align-items: center; gap: 16px; margin-top: 32px; padding-top: 23px; border-top: 1px solid #cbd9e0; }
.donate-action img { width: 50px; height: 60px; object-fit: contain; }
.donate-action strong, .donate-action span { display: block; }
.donate-action strong { color: var(--blue-deep); font-size: 18px; font-weight: 600; }
.donate-action span { margin-top: 3px; color: var(--quiet); font-size: 14px; }
.donate-copy .btn-primary { margin-top: 22px; }
.donate-copy .fine-print { margin-top: 13px; font-size: 13px; }

.story-film-more { display: inline-flex; align-items: center; gap: 12px; margin-top: 21px; color: var(--blue-deep); text-decoration: underline; text-underline-offset: 4px; }
.archive-content { max-width: 790px; }
.archive-content > :is(h2,h3) { margin-top: 37px; color: var(--blue-deep); }
.archive-content > p { margin-top: 18px; font-size: 16px; line-height: 1.7; }
.archive-content ul { margin: 22px 0; padding-left: 23px; list-style: disc; }
.archive-content li { margin-top: 9px; line-height: 1.65; }
.archive-content figure { margin-block: 30px; }
.archive-content figure img { width: 100%; height: auto; max-height: 700px; object-fit: contain; }
.archive-related { display: grid; gap: 12px; margin-top: 50px; padding-top: 25px; border-top: 1px solid var(--line); }
.archive-related a { color: var(--blue); text-decoration: underline; }

.nav-mobile-bottom a[href^="tel:"] { color: var(--blue-deep); font-weight: 650; }
.criteria-head { font-size: 19px; color: var(--blue-deep); }
.criteria-head img { width: 27px; height: 31px; }
.screening-section { background: #fbf7ef; }
.screening-copy h2 { max-width: 560px; }
.criteria-row, .criteria-foot { border-color: #d4d0c7; }

@media (max-width: 1080px) {
  .nav-dropdown[hidden] { display: none !important; }
  .nav-item { align-items: center; }
  .nav-mobile-bottom a[href^="tel:"] { min-height: 54px; border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .libraries-intro { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .libraries-founder { margin-top: 24px; }
  .libraries-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .libraries-metrics > div { padding: 19px 10px 21px; }
  .libraries-metrics strong { font-size: clamp(25px, 8vw, 48px); }
  .libraries-metrics span { font-size: 12px; }
  .libraries-gallery { gap: 12px; }
  .libraries-gallery figure { flex-basis: 100%; }
  .libraries-gallery a { height: clamp(300px, 95vw, 450px); }
  .libraries-gallery-heading { align-items: center; }
  .libraries-gallery-controls > span { margin-right: 4px; }
  .libraries-gallery-controls button { width: 38px; height: 38px; }
  .signage-streets .initiative-photo-grid img { height: clamp(230px, 69vw, 340px); }
  .billboard-gallery-grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .billboard-gallery img { height: auto; aspect-ratio: 1.43; }
  .editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-hero + .section { padding-top: 34px; }
  .editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-hero > .editorial-intro { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 22px; padding-top: 48px; padding-bottom: 56px; }
  .editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-intro h1 { font-size: clamp(39px, 10vw, 53px); line-height: 1.06; }
  .editorial-page:not(.archive-page):not(.article-page):not(.chapter-profile) .editorial-intro-copy > p { font-size: 17px; }
  .header-donate { min-height: 38px; padding: 7px 11px; font-size: 14px; }
  .challenge-steps { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .challenge-steps .card { min-height: 0; padding: 25px 35px; border-bottom: 1px solid #dbe4e8; }
  .cessation-screening-grid, .radon-intro-grid, .signage-leadership-grid, .donate-grid { grid-template-columns: minmax(0, 1fr); gap: 35px; }
  .cessation-help .card { padding: 27px; }
  .radon-intro-stat { min-height: 240px; }
  .chapters-directory-preview-inner { display: block; }
  .chapters-directory-preview .btn-primary { margin-top: 26px; }
  .editorial-page .chapters-join-grid { grid-template-columns: minmax(0, 1fr); gap: 37px; }
  .chapter-profile-no-photo .chapter-profile-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .donate-copy { padding-block: 0; }
  .article-page .editorial-intro { padding-block: 55px 65px; }
  .numbers-band { display: none; }
  .research-entry, .research-next-inner, .stories-lead-grid, .chapter-profile-grid, .event-merged-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .event-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 10px; }
  .event-past ol { grid-template-columns: minmax(0, 1fr); }
  .about-section-head, .about-report-grid { grid-template-columns: minmax(0, 1fr); }
  .about-page .editorial-intro { padding-bottom: 25px; }
  .about-opening-photo { padding-bottom: 30px; }
  .about-opening-photo img { height: 265px; }
  .about-leader-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px 12px; }
  .about-sponsor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-sponsor-grid > details { min-height: 110px; padding: 10px; }
  .about-sponsor-grid summary { min-height: 90px; }
  .about-sponsor-grid img { max-height: 65px; }
  .about-report .btn-secondary { width: 100%; text-align: center; }
  .media-merged-head { grid-template-columns: minmax(0, 1fr); }
  .media-merged-list summary { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  .media-merged-list details > div { margin-left: 0; }
  .research-entry { padding-block: 30px; }
  .research-entry > div:first-child { gap: 2px; }
  .research-figure { font-size: 47px; }
  .research-next-inner > div:last-child { align-items: stretch; flex-direction: column; }
  .research-next-inner .btn-primary { width: 100%; text-align: center; }
  .stories-jump { gap: 9px 18px; }
  .stories-feature-band { align-items: start; flex-direction: column; }
  .stories-film-grid, .stories-lecture-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .stories-lead-grid > img { max-height: 420px; }
  .survey-exit-check { font-size: 14px; }
  .criteria-head { font-size: 18px; }
  .chapter-profile-grid { padding-bottom: 55px; }
  .footer-bottom-links { gap: 13px 20px; }
}
.research-secondary { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 34px; }
.research-secondary h3 { margin-bottom: 22px; font-size: clamp(22px, 2.2vw, 29px); }
.research-secondary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 35px; }
.research-secondary-grid > div { border-top: 1px solid var(--line); padding-top: 15px; }
.research-secondary-grid strong { color: var(--blue-deep); }
.research-secondary-grid p { margin-top: 7px; color: var(--copy); font-size: 14px; line-height: 1.55; }
@media (max-width: 760px) { .research-secondary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .research-secondary-grid { grid-template-columns: 1fr; gap: 18px; } }
@media (max-width: 359px) {
  .libraries-gallery-heading { display: block; }
  .libraries-gallery-controls { justify-content: flex-end; margin-top: 15px; }
}