/* Shared by the blog index and every post, so a new article is a content file
   and nothing else. The home page keeps its own inline CSS on purpose: it is
   the page search engines land on first and it should not wait on a stylesheet.

   The accessibility panel below is deliberately duplicated from index.html
   rather than extracted. Extracting would add two blocking requests to the
   home page's critical path to save a few lines here. If a third surface ever
   appears, extract then. */

:root{
  --ink:#242741; --ink-soft:#5B5F7D; --ink-mute:#62657E;
  --indigo:#4C5090; --indigo-bright:#5D61A6; --lav:#9095D6;
  --bg:#F5F4FB; --bg-2:#EFEDF7; --bg-3:#E7E5F1;
  --card:#FFFFFF; --line:#E2E0EE; --ok:#4E9E7E;
  --shell:min(1140px,92vw); --r:20px; --hdr:70px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip;font-size:calc(100% * var(--a11y-scale,1))}
body{
  font-family:Rubik,-apple-system,"system-ui",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
strong{font-weight:500}
.shell{width:var(--shell);margin-inline:auto}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid var(--indigo-bright);outline-offset:3px;border-radius:6px;
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip{
  position:absolute;inset-inline-start:-9999px;top:12px;z-index:100;
  background:var(--indigo);color:#fff;padding:12px 22px;border-radius:999px;
  font-size:.95rem;font-weight:500;text-decoration:none;
}
.skip:focus{inset-inline-start:16px}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(245,244,251,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:20px;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:10px;font-weight:500;font-size:1.05rem;text-decoration:none;min-height:44px}
.brand img{width:32px;height:32px;border-radius:9px}
.nav-back{
  margin-inline-start:auto;display:inline-flex;align-items:center;gap:8px;
  min-height:44px;color:var(--indigo);text-decoration:none;font-size:.94rem;
}
.nav-back:hover{text-decoration:underline}

/* ---------- article ---------- */
.wrap{width:min(760px,92vw);margin-inline:auto;padding:clamp(30px,5vw,56px) 0 90px}
.crumbs{font-size:.86rem;color:var(--ink-mute);margin-bottom:18px}
/* WCAG 2.2 exempts links inside a sentence, so the ones in the article body
   stay inline. These are navigation, and the rest of the site holds a 44px
   floor, so they hold it too. */
.crumbs a{color:var(--indigo);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.crumbs a:hover{text-decoration:underline}
.eyebrow{
  font-size:.78rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--indigo-bright);margin-bottom:12px;
}
h1{font-weight:300;font-size:clamp(2rem,5.2vw,3.2rem);letter-spacing:-.035em;line-height:1.1;margin-bottom:16px}
.meta{font-size:.9rem;color:var(--ink-mute);margin-bottom:30px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.meta .sep{opacity:.5}
/* The short answer up top. Written so an answer engine can lift this block on
   its own and still be correct without the rest of the article. */
.answer{
  background:var(--card);border:1px solid var(--line);
  border-inline-start:3px solid var(--indigo);
  border-radius:14px;padding:20px 24px;margin-bottom:36px;
}
.answer p{color:var(--ink-soft);font-size:1.04rem}
.toc{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:18px 24px;margin-bottom:38px}
.toc h2{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute);font-weight:500;margin-bottom:10px}
.toc ol{margin:0;padding-inline-start:20px;color:var(--ink-soft);font-size:.96rem}
.toc li{margin-bottom:0}
.toc a{color:var(--indigo);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.toc a:hover{text-decoration:underline}

article h2{
  font-weight:400;font-size:clamp(1.4rem,3.2vw,1.85rem);letter-spacing:-.02em;
  line-height:1.25;margin:44px 0 14px;scroll-margin-top:calc(var(--hdr) + 16px);
}
article h3{font-weight:500;font-size:1.1rem;margin:28px 0 8px}
article p{color:var(--ink-soft);margin-bottom:16px}
article ul,article ol{color:var(--ink-soft);margin:0 22px 20px 0;padding-inline-start:4px}
article li{margin-bottom:9px}
article a{color:var(--indigo)}
blockquote{
  border-inline-start:3px solid var(--lav);background:var(--bg-2);
  border-radius:0 12px 12px 0;padding:16px 22px;margin:24px 0;color:var(--ink-soft);
}
.note{
  background:var(--card);border:1px solid var(--line);border-inline-start:3px solid var(--lav);
  border-radius:14px;padding:20px 24px;margin:34px 0;
}
.note h3{margin-top:0;font-size:1.02rem}
.note p{margin-bottom:0;font-size:.95rem}
/* Every article carries this. The site sells a wellness app, not treatment. */
.medical{
  background:#FDFBF6;border:1px solid #E8DFC9;border-inline-start:3px solid #C9A227;
  border-radius:14px;padding:18px 22px;margin:38px 0 0;
}
.medical p{margin-bottom:0;font-size:.92rem;color:#5C4B18}

/* in-article app mention, kept quiet */
.app-box{
  background:linear-gradient(165deg,#272B44,#1A1D2E);color:#E6E7F2;
  border-radius:var(--r);padding:28px 30px;margin:38px 0;
}
.app-box h3{color:#fff;font-weight:500;font-size:1.14rem;margin:0 0 8px}
.app-box p{color:#A9ACC4;font-size:.97rem;margin-bottom:16px}
.app-box a{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  padding:11px 22px;border-radius:999px;background:var(--lav);color:#14172E;
  text-decoration:none;font-weight:500;font-size:.95rem;
}
.app-box a:hover{background:#A5A9E4}

/* ---------- index list ---------- */
.posts{display:grid;gap:18px;margin-top:36px}
.post-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 28px;transition:.22s;text-decoration:none;display:block;
}
.post-card:hover{transform:translateY(-2px);border-color:var(--lav);box-shadow:0 18px 40px -24px rgba(76,80,144,.35)}
.post-card h2{font-size:1.3rem;font-weight:500;margin:0 0 8px;line-height:1.3}
.post-card p{color:var(--ink-soft);font-size:.97rem;margin-bottom:12px}
.post-card .meta{margin-bottom:0;font-size:.85rem}

/* ---------- footer ---------- */
footer{background:#1A1D2E;color:#A9ACC4;padding:54px 0 30px;font-size:.92rem;margin-top:60px}
footer h4{color:#fff;font-size:.95rem;font-weight:500;margin-bottom:10px}
footer a{color:inherit;text-decoration:none}
footer a:hover{color:#fff}
.fgrid{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between;margin-bottom:30px}
.fcol ul{list-style:none;display:grid}
.fcol li a{display:inline-flex;align-items:center;min-height:44px}
.fbot{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#82859E}

/* ---------- floating buttons ---------- */
.fab{
  position:fixed;bottom:20px;z-index:85;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;border:none;cursor:pointer;
  box-shadow:0 10px 30px -8px rgba(20,23,46,.45);transition:transform .2s;
}
.fab:hover{transform:translateY(-2px)}
.fab svg{width:28px;height:28px}
.fab-a11y{left:20px;background:var(--indigo);color:#fff}
.fab-wa{right:20px;background:#128C7E;color:#fff}
.a11y-panel{
  position:fixed;bottom:86px;left:20px;z-index:86;width:min(310px,calc(100vw - 40px));
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  box-shadow:0 26px 60px -22px rgba(36,39,65,.45);padding:16px;display:none;
}
.a11y-panel[data-open]{display:block}
.a11y-panel h2{font-size:1rem;font-weight:500;margin:0 0 12px}
.a11y-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.a11y-btn{
  min-height:44px;padding:9px 12px;border-radius:11px;background:var(--bg-2);
  border:1px solid var(--line);color:var(--ink);font-family:inherit;font-size:.88rem;
  cursor:pointer;transition:.18s;display:flex;align-items:center;justify-content:center;
}
.a11y-btn:hover{border-color:var(--indigo-bright);color:var(--indigo)}
.a11y-btn[aria-pressed="true"]{background:var(--indigo);border-color:var(--indigo);color:#fff}
.a11y-btn.wide{grid-column:1/-1}
.a11y-foot{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.a11y-foot a{color:var(--indigo);font-size:.86rem;display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.a11y-foot a:hover{text-decoration:underline}
.a11y-gray header,.a11y-gray main,.a11y-gray footer{filter:grayscale(1)}
.a11y-links a{text-decoration:underline!important;text-underline-offset:3px}
.a11y-still *,.a11y-still *::before,.a11y-still *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.a11y-readable,.a11y-readable *{font-family:Arial,"Helvetica Neue",Helvetica,sans-serif!important}
.a11y-contrast{--ink:#000;--ink-soft:#1A1C2E;--ink-mute:#1A1C2E;--indigo:#2A2E63;--indigo-bright:#2A2E63;--bg:#fff;--bg-2:#fff;--bg-3:#EDEDF6;--card:#fff;--line:#4A4A5E}
.a11y-contrast footer,.a11y-contrast .app-box{background:#000!important}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fab:hover,.post-card:hover{transform:none}
}
@media (max-width:600px){
  .a11y-row{grid-template-columns:1fr}
}
