:root{
  --bg:#f7faf8;
  --paper:#ffffff;
  --ink:#16302a;
  --muted:#5e746e;
  --line:#d9e6e1;
  --green:#0c6b57;
  --green2:#0f8a70;
  --mint:#e7f5ef;
  --blue:#eaf3f8;
  --warn:#fff4dd;
  --shadow:0 14px 40px rgba(22,48,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.62}
a{color:var(--green);text-decoration-thickness:.08em;text-underline-offset:.15em}
a:hover{color:var(--green2)}
.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}
header{position:sticky;top:0;z-index:10;background:rgba(247,250,248,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{font-weight:800;letter-spacing:-.02em}.brand span{color:var(--green)}
nav a{font-size:.94rem;color:var(--ink);text-decoration:none;margin-left:18px}
.hero{padding:78px 0 44px}
.eyebrow{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-weight:750;font-size:.82rem;letter-spacing:.03em;text-transform:uppercase}
h1{font-size:clamp(2.5rem,7vw,5.5rem);line-height:.98;letter-spacing:-.055em;max-width:900px;margin:18px 0 22px}
.lede{font-size:clamp(1.1rem,2.2vw,1.45rem);max-width:800px;color:#34554d}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--green);color:white;text-decoration:none;font-weight:750}.btn.alt{background:white;color:var(--green);border:1px solid var(--line)}
.position{margin:34px 0 8px;background:var(--paper);border-left:5px solid var(--green);box-shadow:var(--shadow);padding:25px 28px;border-radius:14px;font-size:1.08rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:34px 0 0}.stat{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px}.stat b{display:block;font-size:1.75rem;letter-spacing:-.03em;color:var(--green)}.stat span{font-size:.92rem;color:var(--muted)}
section{padding:58px 0}.section-head{max-width:760px;margin-bottom:28px}.kicker{font-weight:800;color:var(--green);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem}h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.035em;margin:8px 0 14px}h3{font-size:1.22rem;line-height:1.25;margin:0 0 8px}.section-head p{color:var(--muted);font-size:1.08rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(22,48,42,.04)}.card p{margin:.4rem 0;color:#3d5b54}.card .source{font-size:.9rem;margin-top:16px}.tag{display:inline-block;font-size:.74rem;font-weight:800;padding:4px 8px;background:var(--mint);color:var(--green);border-radius:999px;margin-bottom:12px}
.callout{background:var(--mint);border-radius:20px;padding:30px;margin-top:24px}.callout strong{font-size:1.16rem}.callout p:last-child{margin-bottom:0}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare .card:first-child{background:var(--blue)}.compare .card:last-child{background:var(--warn)}
blockquote{margin:0;padding:0;border:0;font-size:1.32rem;line-height:1.45;letter-spacing:-.01em}blockquote footer{font-size:.88rem;color:var(--muted);margin-top:12px}
.ask{background:var(--green);color:white;border-radius:24px;padding:34px}.ask h2{color:white;margin-top:0}.ask ul{padding-left:1.25rem}.ask li{margin:.7rem 0}.ask p{color:#e6f4ef}
.references{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.ref{background:white;border:1px solid var(--line);border-radius:14px;padding:17px}.ref b{display:block}.ref small{display:block;color:var(--muted);margin-top:4px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.shot{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.shot img{display:block;width:100%;height:340px;object-fit:cover;object-position:top}.shot figcaption{padding:12px 14px;color:var(--muted);font-size:.86rem}
.note{font-size:.9rem;color:var(--muted)}
footer.site{padding:38px 0 70px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
@media(max-width:900px){.stats,.grid3,.gallery{grid-template-columns:repeat(2,1fr)}.grid2,.compare{grid-template-columns:1fr}.nav nav{display:none}}
@media(max-width:620px){.wrap{width:min(100% - 24px,1120px)}.hero{padding-top:50px}.stats,.grid3,.gallery,.references{grid-template-columns:1fr}.card{padding:20px}.position{padding:22px}.shot img{height:auto}.btn{width:100%;text-align:center}}

.resources-head{margin-top:3rem}.ref>a:first-child{font-weight:inherit;text-decoration:none}.ref>a:first-child:hover{text-decoration:underline}
.hero-news { margin: 2rem 0; }
.hero-news img { width: 100%; height: auto; display: block; }

/* WHO Europe section */
.who-section{background:linear-gradient(180deg,#f4fbf9 0%,#fff 100%)}
.who-summary{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;margin:28px 0}
.who-video{width:100%;border-radius:16px;background:#071915;display:block;margin-top:12px;max-height:640px}
.myth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:26px 0 30px}
.myth{background:#fff;border:1px solid #dce9e5;border-radius:18px;padding:22px;box-shadow:0 8px 25px rgba(9,60,50,.05)}
.myth b{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:50%;background:#0d7b67;color:#fff;font-size:18px;margin-bottom:10px}
.myth h3{margin:0 0 8px;font-size:1.08rem;line-height:1.35}
.myth p{margin:0;color:#526761}
.who-callout blockquote{margin:20px 0 6px;padding:0 0 0 18px;border-left:4px solid #0d7b67;font-size:1.35rem;font-weight:700;line-height:1.45;color:#173a33}
.quote-credit{margin-top:0;color:#61756f;font-size:.95rem}
.social-resources{margin-top:24px}
.link-buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.link-buttons a{display:inline-block;padding:10px 14px;border-radius:999px;background:#e5f4ef;color:#075f50;font-weight:700;text-decoration:none}
.link-buttons a:hover{text-decoration:underline}
@media(max-width:760px){.who-summary,.myth-grid{grid-template-columns:1fr}.who-callout blockquote{font-size:1.18rem}.hero-actions{gap:10px;flex-wrap:wrap}}

/* v8: section tabs and clearer information architecture */
header{padding:0}
.header-wrap{padding:10px 0 0}
.topbar{display:flex;align-items:center;min-height:42px}
.brand-link{text-decoration:none;color:var(--ink);font-size:1.02rem}
.tabs{display:flex;gap:8px;overflow-x:auto;white-space:nowrap;padding:8px 0 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:inline-flex;align-items:center;margin:0;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font-size:.86rem;font-weight:700;text-decoration:none;flex:0 0 auto}
.tabs a:hover,.tabs a:focus{background:var(--mint);border-color:#bcd9cf;color:var(--green)}
section{scroll-margin-top:118px}
#top{scroll-margin-top:0}
.who-extra{margin:0 0 24px}
#media{background:#fff}
@media(max-width:900px){.header-wrap{width:min(100% - 20px,1120px)}.tabs{display:flex;margin-right:-10px;padding-right:10px}.hero{padding-top:44px}}
@media(max-width:620px){section{scroll-margin-top:112px}.topbar{min-height:38px}.tabs a{font-size:.8rem;padding:7px 10px}}

/* v9: visibility and WHO myth-buster artwork */
.ask a.boston-dashboard-link{
  color:#ffffff;
  font-weight:800;
  text-decoration:underline;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
  background:#064b3f;
  padding:2px 6px;
  border-radius:5px;
}
.ask a.boston-dashboard-link:hover,
.ask a.boston-dashboard-link:focus{
  color:#ffffff;
  background:#043c33;
}
.myth-visual{
  margin:18px -8px -8px;
}
.myth-visual img{
  width:100%;
  height:auto;
  display:block;
  border-radius:14px;
  border:1px solid #dce9e5;
}

/* v13 media/video embeds */
.video-embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:14px;background:#111;margin:1rem 0;}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.vertical-video{padding-bottom:177.78%;max-width:360px;margin:1rem auto;}
.facebook-embed{background:#f2f4f3;}
.instagram-wrap{position:relative;min-height:620px;border-radius:14px;overflow:hidden;background:#f2f4f3;margin:1rem 0;}
.instagram-wrap iframe{width:100%;height:620px;border:0;}
.rte-link-panel{display:flex;flex-direction:column;gap:.7rem;background:#f4f7f6;border:1px solid #dce7e3;border-radius:14px;padding:1.1rem;margin-top:1rem;}
.rte-link-panel strong{font-size:1.25rem;color:#0b5f50;}
.media-card .source{margin-top:.8rem;}
@media (max-width:700px){.instagram-wrap,.instagram-wrap iframe{min-height:560px;height:560px}.vertical-video{max-width:320px}}

/* v14: UNICEF section + reliable Facebook fallbacks */
.social-fallback{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin:1rem 0;
  padding:20px;
  border:1px solid #dce9e5;
  border-radius:14px;
  background:#f7faf9;
}
.social-fallback-icon{
  width:46px;
  height:46px;
  flex:0 0 46px;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:28px;
  background:#e7f3ef;
  color:#0f6d5d;
}
.social-fallback p{margin:.35rem 0 0;color:#5f706b}
.embed-note{
  margin:0 0 1rem;
  padding:12px 14px;
  border-radius:10px;
  background:#f7faf9;
  border:1px solid #dce9e5;
}

/* v15: rewritten asks, Boston link refresh and contact section */
.ask{padding:38px}
.ask-lead{font-size:1.16rem;line-height:1.65;font-weight:650}
.ask-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin:26px 0;
}
.ask-item{
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  padding:20px;
}
.ask-item h3{color:#fff;margin-bottom:8px}
.ask-item p{margin:0;color:#eaf6f2}
.ask-item.emphasis{
  background:#fff;
}
.ask-item.emphasis h3,
.ask-item.emphasis p{color:var(--green)}
.ask a.boston-dashboard-link{
  display:inline;
  color:#063f35;
  background:#dff5ed;
  border:1px solid #b9e2d4;
  font-weight:850;
  text-decoration:underline;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
  padding:2px 5px;
  border-radius:4px;
  box-decoration-break:clone;
  -webkit-box-decoration-break:clone;
}
.ask a.boston-dashboard-link:hover,
.ask a.boston-dashboard-link:focus{
  color:#052f29;
  background:#ffffff;
  border-color:#ffffff;
}
.school-questions{
  margin-top:26px;
  padding:24px;
  border-radius:18px;
  background:#fff;
}
.school-questions h3{color:var(--green);font-size:1.35rem}
.school-questions p{
  color:#274b43;
  margin:.55rem 0;
  padding-left:18px;
  position:relative;
}
.school-questions p::before{
  content:"•";
  position:absolute;
  left:0;
  color:var(--green);
  font-weight:900;
}
.contact-section{background:#f4fbf9}
.contact-card{
  display:inline-flex;
  align-items:center;
  min-height:64px;
  padding:18px 22px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 8px 24px rgba(22,48,42,.05);
}
.contact-card a{
  color:var(--green);
  font-size:1.2rem;
  font-weight:800;
  text-decoration:underline;
  text-underline-offset:4px;
}
@media(max-width:760px){
  .ask{padding:26px 22px}
  .ask-grid{grid-template-columns:1fr}
  .contact-card{display:flex;width:100%}
  .contact-card a{font-size:1.05rem;overflow-wrap:anywhere}
}

/* v16: supporting image for the 2x paediatric reinfection statistic */
.stat-supporting-image{
  margin:18px 0 0;
  overflow:hidden;
  border-radius:14px;
  background:#fff;
}
.stat-supporting-image img{
  display:block;
  width:100%;
  height:auto;
}

/* v18: Irish media contrast feature + UNICEF quote */
.headline-contrast{
  padding:34px 0 18px;
  background:#f8fbfa;
}
.headline-pair{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  align-items:start;
}
.headline-pair figure{
  margin:0;
  overflow:hidden;
  border-radius:18px;
  border:1px solid #dce9e5;
  background:#fff;
}
.headline-pair img{
  display:block;
  width:100%;
  height:auto;
}
.headline-caption{
  margin:18px 0 0;
  text-align:center;
  font-size:clamp(1.4rem,3vw,2.1rem);
  font-weight:850;
  color:#0b5145;
}
.unicef-quote{
  margin:20px 0 0;
  padding:18px 20px;
  border-left:4px solid #0f7a68;
  background:#f4fbf9;
  border-radius:10px;
  font-size:1.06rem;
  line-height:1.6;
  color:#173f37;
}
@media(max-width:760px){
  .headline-pair{grid-template-columns:1fr}
}
.who-local-video video{display:block;width:100%;height:auto;margin-top:14px;border-radius:14px;background:#000}
.local-media-video{
  display:block;
  width:100%;
  height:auto;
  margin-top:14px;
  border-radius:14px;
  background:#000;
}

.site-figure{margin:18px 0 24px}.site-figure img,.resource-image{display:block;width:100%;height:auto;border-radius:14px}.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}@media(max-width:700px){.image-pair{grid-template-columns:1fr}}

.petition-callout{margin-top:24px;padding:22px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.petition-callout h3{margin-top:0}.petition-btn{font-weight:800}.petition-cta{margin:18px 0}

.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

.latest-news-section{scroll-margin-top:120px}
.live-news-status{padding:18px 0;color:#5f6f69}
.news-meta{font-size:.92rem;font-weight:700;color:#0f6d5d;margin-bottom:8px}
.news-card h3{margin-top:6px}
.dc-ventilation-card{margin:22px 0}
.department-response{margin-top:18px;padding:18px;border-radius:14px;background:#f3f8f6;border:1px solid #d8e6e1}
.department-response blockquote{margin:10px 0 0;padding-left:14px;border-left:4px solid #0f6d5d}

.clean-air-quote-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:28px 0}
.clean-air-quote-image{margin:0;background:#fff;border:1px solid #d8e6e1;border-radius:18px;overflow:hidden}
.clean-air-quote-image img{display:block;width:100%;height:auto}
.clean-air-quote-image figcaption{padding:14px 16px 17px;color:#405a52;line-height:1.5;font-size:.95rem}
@media (max-width:760px){.clean-air-quote-images{grid-template-columns:1fr;gap:18px}}

/* v35: prominent top slideshow and petition */
.top-voices{padding:20px 0 4px;background:#fff}
.top-voices iframe{width:100%;border:0;display:block;aspect-ratio:3/2;height:auto;min-height:0}
.petition-top{padding:10px 0 34px;background:#fff}
.petition-top-card{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:28px 30px;border:2px solid #0f6d5d;border-radius:18px;background:#eef8f5;box-shadow:0 10px 28px rgba(15,109,93,.10)}
.petition-top-card h2{margin:5px 0 8px;font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.15;color:#123d36}
.petition-top-card p{margin:0;max-width:760px;font-size:1.05rem}
.petition-kicker{font-size:.78rem;font-weight:900;letter-spacing:.12em;color:#0f6d5d}
.petition-top-button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;padding:17px 24px;border-radius:12px;background:#0f6d5d;color:#fff!important;text-decoration:none;font-weight:900;font-size:1.12rem;box-shadow:0 6px 16px rgba(15,109,93,.22)}
.petition-top-button:hover{filter:brightness(.94)}
@media(max-width:760px){.top-voices{padding-top:10px}.top-voices iframe{aspect-ratio:3/2;height:auto;min-height:0}.petition-top-card{display:block;padding:22px 20px}.petition-top-button{width:100%;margin-top:18px;box-sizing:border-box}.petition-top{padding-bottom:24px}}

/* PFCA v38: stable slideshow frame. Do not let iframe content affect its height. */
.top-voices iframe#diagramVoices{
  width:100%;
  height:360px;
  min-height:0;
  aspect-ratio:auto;
  border:0;
  display:block;
}

/* PFCA v39: Diagram-style edge-to-edge top slideshow on mobile */
@media(max-width:760px){
  .top-voices .wrap{width:100%;max-width:none;margin:0;}
  .top-voices{padding-top:0;}
  .top-voices iframe#diagramVoices{width:100vw;max-width:100%;}
}

.top-voices iframe#diagramVoices{height:auto;aspect-ratio:3/2;}

/* v41 WHO Europe myth-buster image transitions */
.myth-swap{
  position:relative;
  display:grid;
  overflow:hidden;
  cursor:pointer;
  background:#eef3f1;
  border-radius:14px;
  outline:none;
  aspect-ratio:1 / 1;
}
.myth-swap img{
  grid-area:1 / 1;
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:14px;
  transition:opacity .55s ease;
  background:#fff;
}
.myth-swap .myth-primary{opacity:1;z-index:1}
.myth-swap .myth-secondary{opacity:0;z-index:2}
.myth-swap.is-swapped .myth-primary{opacity:0}
.myth-swap.is-swapped .myth-secondary{opacity:1}
.myth-swap-hint{
  position:absolute;
  right:10px;
  bottom:10px;
  z-index:3;
  padding:5px 9px;
  border-radius:999px;
  background:rgba(6,75,63,.88);
  color:#fff;
  font-size:.72rem;
  line-height:1;
  pointer-events:none;
  transition:opacity .25s ease;
}
.myth-swap.is-swapped .myth-swap-hint{opacity:0}
.myth-swap:focus-visible{box-shadow:0 0 0 3px rgba(13,123,103,.28)}
@media (hover:hover) and (pointer:fine){
  .myth-swap:hover .myth-primary{opacity:0}
  .myth-swap:hover .myth-secondary{opacity:1}
  .myth-swap:hover .myth-swap-hint{opacity:0}
  .myth-swap-hint{display:none}
}

/* v42 WHO transition sizing + clean original images */
.myth-swap{
  aspect-ratio:2 / 1;
  background:transparent;
  border:0;
  border-radius:0;
}
.myth-swap img{
  border:0 !important;
  border-radius:0;
  object-fit:contain;
}
/* The patient/story graphics are portrait; let the card grow to their full height. */
.myth-swap.is-swapped{aspect-ratio:1229 / 1536;}
.myth-swap.secondary-square.is-swapped{aspect-ratio:1 / 1;}
@media (hover:hover) and (pointer:fine){
  .myth-swap:hover{aspect-ratio:1229 / 1536;}
  .myth-swap.secondary-square:hover{aspect-ratio:1 / 1;}
}

/* v43 WHO image swap: preserve each image's natural proportions */
.myth-swap{
  position:relative;
  display:block;
  width:100%;
  height:auto;
  overflow:hidden;
  background:transparent;
  border:0;
  border-radius:0;
  transition:aspect-ratio .35s ease;
}
.myth-swap img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  display:block;
  border:0 !important;
  border-radius:0 !important;
  background:transparent;
}
/* v42 fixed-ratio overrides are deliberately neutralised; JS sets the exact ratio. */
.myth-swap.is-swapped,
.myth-swap.secondary-square.is-swapped{aspect-ratio:var(--secondary-ratio) !important;}
@media (hover:hover) and (pointer:fine){
  .myth-swap:hover,
  .myth-swap.secondary-square:hover{aspect-ratio:var(--secondary-ratio) !important;}
}