/* Secure Vibes reading pages (Why it matters, About): daylight, the same type as the landing film. No style.css. */
@font-face { font-family: "Archivo"; src: url("/fonts/Archivo-Variable-latin.woff2") format("woff2"); font-weight: 300 900; font-stretch: 62% 125%; font-style: normal; font-display: swap; }

:root{
  --A:#0E8C4A; --B:#4DB04A; --C:#B4CC2E; --D:#F2CC1B; --E:#F0912A; --F:#DD4128;
  --day:#ECEFF3; --paper:#FFFFFF; --ink:#121A2A; --mute:#55627A; --line:#D5DBE4; --go:#14A35A; --go-hover:#0F8C4C;
  --sans:"Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
*{box-sizing:border-box}
html,body{margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--day);color:var(--ink);font:400 18px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--go);outline-offset:3px}
.sr-only{position:absolute !important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--go);color:#fff;font-weight:700;padding:10px 14px;border-radius:8px;text-decoration:none}
.skip:focus{top:12px}

.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px max(16px,env(safe-area-inset-right,0px)) 14px max(16px,env(safe-area-inset-left,0px));max-width:1120px;margin:0 auto}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-stretch:118%;font-size:17px;white-space:nowrap;min-height:44px}
.mark{display:inline-grid;grid-template-rows:repeat(6,3px);gap:1.5px;width:20px}
.mark i{display:block;height:3px;border-radius:0 2px 2px 0}
.mark i:nth-child(1){background:var(--A);width:55%}.mark i:nth-child(2){background:var(--B);width:64%}.mark i:nth-child(3){background:var(--C);width:73%}
.mark i:nth-child(4){background:var(--D);width:82%}.mark i:nth-child(5){background:var(--E);width:91%}.mark i:nth-child(6){background:var(--F);width:100%}
.top nav{display:flex;gap:20px;font-weight:600;font-size:15px}
.top nav a{text-decoration:none;opacity:.8;min-height:44px;display:inline-flex;align-items:center}
.top nav a:hover,.top nav a[aria-current]{opacity:1;text-decoration:underline;text-underline-offset:5px}

main{max-width:760px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-right,0px)) 64px max(16px,env(safe-area-inset-left,0px))}
h1{font-size:clamp(36px,7vw,60px);line-height:1.04;font-weight:800;font-stretch:112%;letter-spacing:-.025em;margin:24px 0 18px;text-wrap:balance}
h1 span{background:var(--ink);color:#F4F6F9;box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:.02em .2em .06em}
h2{font-size:clamp(24px,4.2vw,32px);line-height:1.15;font-weight:800;font-stretch:108%;letter-spacing:-.015em;margin:48px 0 12px;text-wrap:balance}
p{margin:0 0 16px;max-width:65ch}
.lead{font-size:clamp(19px,2.6vw,22px);color:#2C3750}
.muted{color:var(--mute);font-size:15px}
ul.plain{padding-left:20px;margin:0 0 16px}ul.plain li{margin:8px 0}

/* research facts: big number, plain sentence, source */
.facts{display:grid;gap:14px;margin:20px 0 8px}
.fact{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:grid;grid-template-columns:150px 1fr;gap:6px 22px;align-items:start}
.fact .n{font-size:44px;line-height:1;font-weight:900;font-stretch:108%;letter-spacing:-.03em;color:#C23A22;grid-row:1/3}
.fact p{margin:0}
.fact .src{font-size:14px;color:var(--mute)}
.fact .src a{color:var(--mute)}
@media (max-width:600px){.fact{grid-template-columns:1fr;padding:18px}.fact .n{grid-row:auto;font-size:40px}}

/* the dangers, as a short list with the grade colours */
.risks{list-style:none;padding:0;margin:16px 0;display:grid;gap:10px}
.risks li{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:grid;grid-template-columns:14px 1fr;gap:14px}
.risks li::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--c,var(--F));margin-top:8px}
.risks .r-f{--c:var(--F)}.risks .r-e{--c:var(--E)}.risks .r-d{--c:var(--D)}
.risks b{display:block}

.cta{margin-top:48px;background:var(--ink);color:#F4F6F9;border-radius:18px;padding:28px 24px}
.cta h2{margin:0 0 6px;color:#fff}
.cta p{color:#C9D2E1;margin:0}
.findout{display:flex;margin-top:16px;width:min(560px,100%);background:#fff;border-radius:12px;padding:5px}
.findout input{flex:1;min-width:0;border:0;background:transparent;font:500 17px var(--sans);color:var(--ink);padding:0 12px;outline:none;min-height:46px}
.findout input::placeholder{color:#6B7689;opacity:1}
.findout button{border:0;border-radius:9px;background:#0E7F45;color:#fff;font:700 17px var(--sans);padding:13px 18px;cursor:pointer;white-space:nowrap}
.findout button:hover{background:#0B6B3A}
.findout:focus-within{box-shadow:0 0 0 3px rgba(20,163,90,.55)}

.foot{max-width:1120px;margin:0 auto;padding:24px max(16px,env(safe-area-inset-right,0px)) 36px max(16px,env(safe-area-inset-left,0px));border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px 24px;font-size:15px;color:var(--mute)}
.foot a{text-decoration:none;min-height:40px;display:inline-flex;align-items:center}.foot a:hover{text-decoration:underline}
.foot .who{width:100%;font-weight:700;color:var(--ink)}
@media (max-width:600px){.top nav{gap:14px;font-size:14px}.top nav .hide-s{display:none}}

/* Night colours (theme.js sets data-theme on <html>; the switch is in menu.js). Screen only: print stays daylight. */
@media screen {
  html[data-theme="night"]{color-scheme:dark}
  html[data-theme="night"] body{--day:#0E1626; --paper:#15213A; --ink:#F4F6F9; --mute:#97A3B8; --line:#2A3854}
  html[data-theme="night"] h1 span{background:#F4F6F9;color:#121A2A}
  html[data-theme="night"] .lead{color:#C3CCDA}
  html[data-theme="night"] .fact .n{color:#FF7A6B}
  html[data-theme="night"] .cta{background:#15213A;border:1px solid #2A3854}
  html[data-theme="night"] .findout input{color:#121A2A}
  html[data-theme="night"] .fmenu-panel{background:#15213A;color:#F4F6F9;box-shadow:0 18px 50px -12px rgba(0,0,0,.7),0 0 0 1px #2A3854}
  html[data-theme="night"] .fmenu-panel a{color:#F4F6F9}
  html[data-theme="night"] .fmenu-panel a:hover,html[data-theme="night"] .fmenu-panel a[aria-current="page"]{background:#22304A}
}