/* ============================================================
   Doktor-Savjet — Medical Almanac Editorial design system
   ============================================================ */

:root{
  --bg:            #FAF7EF;
  --bg-panel:      #FFFFFF;
  --bg-soft:       #F3EFE3;
  --ink:           #1C1E20;
  --ink-mid:       #2C3036;
  --ink-soft:      #55585C;
  --ink-faint:     #8A8D91;
  --rule:          #E6E0D2;
  --rule-strong:   #D6CFBC;
  --accent:        #2F5E3A;
  --accent-hover:  #244B2D;
  --accent-soft:   #E8F0E8;
  --amber:         #B8881D;
  --amber-soft:    #F4EAC9;
  --sage:          #7A9B7E;
  --sage-soft:     #DDE7DC;
  --wine:          #7A2520;
  --wine-soft:     #F2E0DE;

  --serif:   'Fraunces','PT Serif',Georgia,serif;
  --sans:    'Inter','Source Sans 3',system-ui,-apple-system,sans-serif;
  --mono:    'DM Mono','JetBrains Mono',ui-monospace,monospace;

  --container: 1200px;
  --prose:     720px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 1px 2px rgba(0,0,0,.04), 0 4px 14px rgba(0,0,0,.05);
  --shadow-lg: 0 2px 6px rgba(0,0,0,.06), 0 12px 30px rgba(0,0,0,.08);

  --step: 1.22;
}

/* ---- Reset + base ---- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.62;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.005em;color:var(--ink)}

/* ---- Typography scale ---- */
.h-display{font-family:var(--serif);font-weight:600;font-size:clamp(34px,3vw+14px,52px);line-height:1.06;letter-spacing:-.02em}
.h-1{font-size:clamp(30px,2vw+18px,46px);line-height:1.1;letter-spacing:-.015em}
.h-2{font-size:clamp(24px,1vw+16px,32px);line-height:1.2}
.h-3{font-size:21px;line-height:1.3;font-weight:600}
.h-4{font-size:17px;line-height:1.35;font-weight:600;letter-spacing:0}
.lead{font-family:var(--serif);font-style:italic;font-size:clamp(18px,.4vw+16px,21px);line-height:1.5;color:var(--ink-mid)}
.meta{font-family:var(--sans);font-size:13.5px;color:var(--ink-soft);line-height:1.45}
.kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.04em}

/* ---- Layout primitives ---- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.page{max-width:var(--container);margin:0 auto;padding:0 24px}
.prose-wrap{max-width:var(--prose);margin:0 auto}
.stack-sm > * + *{margin-top:12px}
.stack > * + *{margin-top:18px}
.stack-lg > * + *{margin-top:32px}

/* ---- Header / Masthead ---- */
.site-header{
  background:var(--bg-panel);
  border-top:4px solid var(--accent);
  border-bottom:1px solid var(--rule);
  position:sticky;top:0;z-index:50;
}
.site-header-inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:24px;
  padding:14px 0;
}
.brand-link{text-decoration:none;color:var(--ink);display:inline-flex;align-items:baseline;gap:2px}
.brand-link:hover{color:var(--ink)}
.brand{font-family:var(--serif);font-weight:700;font-size:26px;letter-spacing:-.02em;line-height:1}
.brand-mark{color:var(--accent)}
.brand-tag{display:block;font-family:var(--sans);font-size:11px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.14em;margin-top:4px}

.site-nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.site-nav a{
  font-family:var(--sans);
  font-size:14px;
  font-weight:500;
  color:var(--ink-mid);
  text-decoration:none;
  padding:8px 12px;
  border-radius:var(--radius-sm);
  transition:color .15s, background .15s;
}
.site-nav a:hover,.site-nav a[aria-current]{color:var(--accent);background:var(--accent-soft)}
.site-search{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;background:var(--bg-soft);border:1px solid var(--rule);
  border-radius:var(--radius-sm);
  font-family:var(--sans);font-size:13px;color:var(--ink-soft);
  text-decoration:none;
}
.site-search:hover{border-color:var(--accent);color:var(--accent)}
.site-search svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

.menu-toggle{display:none;background:none;border:1px solid var(--rule);padding:10px 12px;border-radius:var(--radius-sm);font-family:var(--mono);font-size:12px;color:var(--ink-mid);letter-spacing:.1em;text-transform:uppercase}
.menu-toggle:hover{border-color:var(--accent);color:var(--accent)}

/* ---- Hero (homepage) ---- */
.hero{
  padding:64px 0 48px;
  text-align:center;
  border-bottom:1px solid var(--rule);
  background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%);
}
.hero-kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:14px;font-weight:600}
.hero-title{max-width:880px;margin:0 auto 18px}
.hero-sub{font-family:var(--serif);font-style:italic;font-size:20px;line-height:1.45;color:var(--ink-mid);max-width:680px;margin:0 auto 30px}
.hero-pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ---- Trust strip ---- */
.trust-strip{
  background:var(--bg-panel);
  border-bottom:1px solid var(--rule);
  padding:14px 0;
}
.trust-strip-inner{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;align-items:center}
.trust-item{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}
.trust-item svg{width:14px;height:14px;fill:var(--accent)}

/* ---- Section + headings ---- */
.section{padding:60px 0}
.section-sm{padding:36px 0}
.section-title{margin:0 0 24px}
.section-eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;padding-bottom:6px;border-bottom:2px solid var(--ink);display:inline-block;margin-bottom:16px}

/* ---- Pills / badges ---- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--sans);font-weight:600;font-size:12px;
  padding:5px 11px;border-radius:100px;
  letter-spacing:.02em;
  text-decoration:none;
}
.pill-sage{background:var(--sage-soft);color:#355A38}
.pill-amber{background:var(--amber-soft);color:#7A5C13}
.pill-accent{background:var(--accent);color:#fff}
.pill-outline{background:transparent;color:var(--ink-mid);border:1px solid var(--rule-strong)}
.pill-wine{background:var(--wine-soft);color:var(--wine)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-weight:600;font-size:15px;
  padding:13px 22px;
  border-radius:var(--radius-sm);
  text-decoration:none;
  cursor:pointer;border:0;
  transition:background .15s,color .15s,border-color .15s;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn-ghost:hover{background:var(--accent-soft);color:var(--accent)}
.btn-lg{font-size:17px;padding:15px 28px}

/* ---- Article card (grid item) ---- */
.card{
  background:var(--bg-panel);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  overflow:hidden;
  transition:box-shadow .2s,transform .2s,border-color .2s;
  display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow);border-color:var(--rule-strong);transform:translateY(-2px)}
.card a{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}
.card-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);position:relative}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;gap:10px}
.card-title{font-family:var(--serif);font-size:20px;line-height:1.25;font-weight:600;margin:0;color:var(--ink)}
.card:hover .card-title{color:var(--accent)}
.card-excerpt{font-size:14.5px;line-height:1.5;color:var(--ink-soft);margin:0;flex:1}
.card-meta{font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);letter-spacing:.04em;margin-top:auto;padding-top:10px;border-top:1px solid var(--rule);display:flex;gap:12px;align-items:center}

/* ---- Grid layouts ---- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

/* ---- Category tile (7 cats on homepage) ---- */
.cat-tile{
  background:var(--bg-panel);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:24px;
  text-decoration:none;
  color:var(--ink);
  display:flex;flex-direction:column;gap:12px;
  transition:border-color .2s,box-shadow .2s,transform .2s;
}
.cat-tile:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--ink)}
.cat-tile-title{font-family:var(--serif);font-size:22px;font-weight:600;margin:0;color:var(--ink)}
.cat-tile:hover .cat-tile-title{color:var(--accent)}
.cat-tile-desc{font-size:14px;line-height:1.5;color:var(--ink-soft);margin:0}
.cat-tile-cta{font-family:var(--mono);font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;margin-top:auto;padding-top:10px;font-weight:600}

/* ---- Article page: header ---- */
.article-header{padding:40px 0 20px}
.breadcrumb{font-family:var(--mono);font-size:12px;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
.breadcrumb a{color:var(--ink-soft);text-decoration:none}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{color:#BDB9A8;margin:0 8px}
.breadcrumb-current{color:var(--ink)}
.article-category-pill{margin-bottom:18px}
.article-title{font-size:clamp(30px,2.4vw+16px,48px);line-height:1.08;letter-spacing:-.018em;margin:0 0 22px;max-width:900px}
.article-byline{display:flex;gap:14px;align-items:center;padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:14px;color:var(--ink-soft)}
.article-byline-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0;border:1px solid var(--rule)}
.article-byline-main{line-height:1.4}
.article-byline-name{color:var(--ink);font-weight:600}
.article-byline-cred{color:var(--ink-soft);font-size:13px}
.article-byline-meta{color:var(--ink-soft);font-family:var(--mono);font-size:12px;margin-top:2px}
.article-byline-reviewed{margin-left:auto;font-size:12.5px;color:var(--ink-soft);display:flex;align-items:center;gap:6px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}
.article-byline-reviewed svg{width:14px;height:14px;fill:var(--accent)}

/* ---- Feature image ---- */
.feature-image{
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:var(--radius);
  margin:24px 0 0;
  background:var(--bg-soft);
}
.feature-image img{width:100%;height:100%;object-fit:cover}
.feature-image-caption{font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:8px;text-align:center}

/* ---- Article body ---- */
.article-layout{
  display:grid;grid-template-columns:1fr 260px;
  gap:48px;
  padding:40px 0 60px;
  align-items:start;
}
@media(max-width:900px){.article-layout{grid-template-columns:1fr}}
.article-body{max-width:var(--prose);margin:0 auto;font-size:18px;line-height:1.7;color:var(--ink)}
.article-body > * + *{margin-top:1.2em}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:clamp(24px,1vw+18px,32px);line-height:1.2;margin:2.2em 0 .6em;letter-spacing:-.01em;scroll-margin-top:100px}
.article-body h3{font-size:22px;line-height:1.25;margin:1.8em 0 .4em;scroll-margin-top:100px}
.article-body h4{font-size:18px;line-height:1.3;margin:1.4em 0 .3em;font-weight:600}
.article-body ul,.article-body ol{padding-left:1.2em;margin:1em 0 1.2em}
.article-body li{margin-bottom:.4em}
.article-body strong{font-weight:600;color:var(--ink)}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--amber)}
.article-body blockquote{
  font-family:var(--serif);font-style:italic;font-size:22px;line-height:1.4;color:var(--ink);
  border-left:3px solid var(--amber);padding:6px 0 6px 22px;margin:1.6em 0;
}
.article-body blockquote cite{display:block;margin-top:10px;font-family:var(--mono);font-size:12px;color:var(--ink-soft);font-style:normal;letter-spacing:.04em}
.article-body sup{font-family:var(--mono);font-size:11px;color:var(--amber);font-weight:700;margin-left:1px}
.article-body figure{margin:1.6em 0}
.article-body figure img{border-radius:var(--radius);border:1px solid var(--rule)}
.article-body figcaption{font-family:var(--mono);font-size:12px;color:var(--ink-soft);text-align:center;margin-top:8px;letter-spacing:.02em}
.article-body .callout{
  border:1px solid var(--rule);
  background:var(--bg-soft);
  border-left:4px solid var(--amber);
  padding:18px 22px;
  border-radius:var(--radius-sm);
  margin:1.6em 0;
  font-size:16px;
}
.article-body .callout strong{display:block;font-family:var(--serif);font-size:17px;margin-bottom:6px;color:var(--ink)}
.article-body .callout-wine{border-left-color:var(--wine);background:var(--wine-soft)}
.article-body .callout-sage{border-left-color:var(--sage);background:var(--sage-soft)}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--rule);padding:10px 14px;text-align:left}
.article-body th{background:var(--bg-soft);font-weight:600;font-family:var(--serif)}

/* ---- TOC sidebar ---- */
.toc{
  position:sticky;top:96px;
  background:var(--bg-panel);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:22px 20px;
  font-size:14px;
  max-height:calc(100vh - 120px);
  overflow-y:auto;
}
.toc-title{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 12px;font-weight:600;padding-bottom:10px;border-bottom:1px solid var(--rule)}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:toc}
.toc li{counter-increment:toc;margin:0;padding:0}
.toc a{
  display:block;padding:7px 0 7px 24px;
  color:var(--ink-mid);text-decoration:none;
  font-size:14px;line-height:1.4;
  border-left:2px solid transparent;
  position:relative;
  transition:color .15s,border-color .15s;
}
.toc a::before{content:counter(toc,decimal-leading-zero);position:absolute;left:6px;font-family:var(--mono);font-size:11px;color:var(--ink-faint)}
.toc a:hover{color:var(--accent)}
.toc a.active{color:var(--accent);border-left-color:var(--accent);font-weight:500}
.toc-share{margin-top:18px;padding-top:16px;border-top:1px solid var(--rule)}
.toc-share-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.toc-share-btns{display:flex;gap:8px}
.toc-share-btns a{padding:8px;border:1px solid var(--rule);border-radius:var(--radius-sm);color:var(--ink-soft)}
.toc-share-btns a:hover{color:var(--accent);border-color:var(--accent)}
.toc-share-btns svg{width:14px;height:14px}

/* ---- Product CTA (inline mid-article) ---- */
.product-cta-inline{
  display:grid;grid-template-columns:110px 1fr auto;
  gap:18px;align-items:center;
  padding:18px 20px;margin:2em 0;
  background:var(--bg-panel);border:1px solid var(--rule);border-left:4px solid var(--sage);
  border-radius:var(--radius);
}
.product-cta-inline-img{aspect-ratio:1;background:var(--bg-soft);border-radius:var(--radius-sm);padding:6px;display:flex;align-items:center;justify-content:center}
.product-cta-inline-img img{max-width:100%;max-height:100%;filter:drop-shadow(0 2px 6px rgba(0,0,0,.06))}
.product-cta-inline-kicker{font-family:var(--mono);font-size:11px;color:var(--sage);letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:4px}
.product-cta-inline-name{font-family:var(--serif);font-size:20px;font-weight:600;margin:0 0 4px;color:var(--ink)}
.product-cta-inline-bene{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.45}
.product-cta-inline-btn{font-family:var(--sans);font-weight:600;font-size:14px;color:#fff;background:var(--accent);padding:12px 18px;border-radius:var(--radius-sm);text-decoration:none;white-space:nowrap}
.product-cta-inline-btn:hover{background:var(--accent-hover);color:#fff}
@media(max-width:640px){
  .product-cta-inline{grid-template-columns:80px 1fr;gap:14px;padding:16px}
  .product-cta-inline-btn{grid-column:1/-1;text-align:center;justify-content:center;display:flex}
}

/* ---- Primary CTA + inline order form ---- */
.product-cta-primary{
  background:var(--bg-panel);
  border:1px solid var(--rule-strong);
  border-top:4px solid var(--accent);
  border-radius:var(--radius-lg);
  padding:32px;
  margin:40px 0 32px;
  box-shadow:var(--shadow);
}
.product-cta-primary-kicker{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:12px}
.product-cta-primary-head{
  display:grid;grid-template-columns:220px 1fr;gap:28px;
  padding-bottom:26px;margin-bottom:22px;border-bottom:1px solid var(--rule);
  align-items:center;
}
.product-cta-primary-img{aspect-ratio:1;background:var(--bg-soft);border-radius:var(--radius);padding:16px;display:flex;align-items:center;justify-content:center;border:1px solid var(--rule)}
.product-cta-primary-img img{max-width:100%;max-height:100%;filter:drop-shadow(0 4px 12px rgba(0,0,0,.1))}
.product-cta-primary-name{font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.15;margin:0 0 8px;letter-spacing:-.01em}
.product-cta-primary-bene{font-size:16px;line-height:1.55;color:var(--ink-mid);margin:0 0 16px}
.product-cta-primary-price{
  display:inline-flex;align-items:baseline;gap:10px;
  padding:8px 14px;background:var(--accent-soft);border-radius:var(--radius-sm);
}
.product-cta-primary-price-amount{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--accent);line-height:1}
.product-cta-primary-price-label{font-family:var(--mono);font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-weight:600}

.order-form{display:grid;gap:14px;max-width:520px;margin:0 auto}
.order-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:540px){.order-form-row{grid-template-columns:1fr}}
.order-form-field{display:flex;flex-direction:column;gap:6px}
.order-form-field label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);font-weight:600}
.order-form-field input{
  font-family:var(--sans);font-size:16px;
  padding:14px 16px;
  background:var(--bg);border:1px solid var(--rule-strong);border-radius:var(--radius-sm);
  color:var(--ink);
}
.order-form-field input:focus{outline:none;border-color:var(--accent);background:#fff}
.order-form-btn{
  font-family:var(--sans);font-weight:700;font-size:17px;
  background:var(--accent);color:#fff;
  padding:17px 24px;border:0;border-radius:var(--radius-sm);cursor:pointer;
  text-transform:uppercase;letter-spacing:.04em;
  margin-top:6px;
}
.order-form-btn:hover{background:var(--accent-hover)}
.order-form-note{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:14px;letter-spacing:.04em;
}
.order-form-note span{display:inline-flex;align-items:center;gap:6px}
.order-form-note svg{width:12px;height:12px;fill:var(--accent)}

/* ---- Author box ---- */
.author-box{
  display:grid;grid-template-columns:96px 1fr;gap:20px;
  padding:24px;background:var(--bg-panel);border:1px solid var(--rule);border-radius:var(--radius);
  margin:36px 0;
}
.author-box-avatar{width:96px;height:96px;border-radius:50%;object-fit:cover;border:1px solid var(--rule)}
.author-box-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:600;margin-bottom:4px}
.author-box-name{font-family:var(--serif);font-size:22px;font-weight:600;margin:0 0 2px;color:var(--ink)}
.author-box-cred{font-size:14px;color:var(--ink-soft);margin:0 0 10px}
.author-box-bio{font-size:14.5px;line-height:1.55;color:var(--ink-mid);margin:0}
@media(max-width:540px){.author-box{grid-template-columns:1fr;text-align:center}.author-box-avatar{margin:0 auto}}

/* ---- Sources box ---- */
.sources-box{padding:20px 22px;background:var(--bg-soft);border:1px solid var(--rule);border-radius:var(--radius);margin:36px 0}
.sources-box-title{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:600;margin:0 0 10px}
.sources-box ol{margin:0;padding-left:22px;font-size:14px;color:var(--ink-mid);line-height:1.55}
.sources-box li{margin-bottom:5px}

/* ---- Related strip ---- */
.related-strip{padding:36px 0;border-top:1px solid var(--rule)}
.related-strip-title{margin:0 0 22px}

/* ---- FAQ (accordion) ---- */
.faq{padding:30px 0;border-top:1px solid var(--rule)}
.faq-title{margin:0 0 20px}
.faq-item{border-bottom:1px solid var(--rule);padding:4px 0}
.faq-item summary{
  padding:18px 0;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:var(--serif);font-size:19px;line-height:1.35;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';font-family:var(--mono);font-size:24px;color:var(--accent);
  transition:transform .2s;line-height:1;flex-shrink:0;
}
.faq-item[open] summary::after{content:'−'}
.faq-item[open] summary{color:var(--accent)}
.faq-item p{font-size:16px;line-height:1.6;color:var(--ink-mid);padding:0 0 20px;margin:0}

/* ---- Featured grid (homepage) ---- */
.featured-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:22px;margin-bottom:60px}
.featured-grid .card:first-child .card-thumb{aspect-ratio:16/9}
.featured-grid .card:first-child .card-title{font-size:28px;line-height:1.15}
@media(max-width:900px){.featured-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.featured-grid{grid-template-columns:1fr}}

/* ---- Medical team strip ---- */
.team-strip{padding:50px 0;background:var(--bg-panel);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.team-strip-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
@media(max-width:720px){.team-strip-inner{grid-template-columns:1fr;text-align:center}}
.team-avatars{display:flex;gap:-8px}
.team-avatars img{width:58px;height:58px;border-radius:50%;object-fit:cover;border:3px solid var(--bg-panel);margin-left:-14px}
.team-avatars img:first-child{margin-left:0}
.team-text h2{font-size:26px;margin:0 0 8px}
.team-text p{font-size:15px;color:var(--ink-soft);margin:0 0 14px;max-width:520px}

/* ---- Category page hero ---- */
.cat-hero{padding:50px 0;border-bottom:1px solid var(--rule);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%)}
.cat-hero-kicker{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-weight:600}
.cat-hero-title{margin:0 0 14px;max-width:800px}
.cat-hero-desc{font-family:var(--serif);font-style:italic;font-size:19px;line-height:1.5;color:var(--ink-mid);max-width:720px;margin:0}

/* ---- Footer ---- */
.site-footer{background:var(--bg-panel);border-top:4px solid var(--ink);padding:48px 0 30px;margin-top:60px}
.site-footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
@media(max-width:820px){.site-footer-cols{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.site-footer-cols{grid-template-columns:1fr}}
.site-footer-brand{font-family:var(--serif);font-size:28px;font-weight:700;margin:0 0 10px;letter-spacing:-.02em}
.site-footer-brand .brand-mark{color:var(--accent)}
.site-footer-about{font-size:14px;color:var(--ink-soft);line-height:1.6;margin:0 0 16px;max-width:380px}
.site-footer-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);margin:0 0 14px;font-weight:700}
.site-footer-col ul{list-style:none;padding:0;margin:0}
.site-footer-col li{margin-bottom:8px}
.site-footer-col a{color:var(--ink-mid);text-decoration:none;font-size:14px}
.site-footer-col a:hover{color:var(--accent)}
.site-footer-bottom{padding-top:22px;border-top:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);letter-spacing:.04em}
.site-footer-disclaimer{font-size:12.5px;color:var(--ink-soft);font-family:var(--sans);max-width:720px;margin-top:14px;line-height:1.55;letter-spacing:0}

/* ---- Mobile nav ---- */
@media(max-width:900px){
  .site-header-inner{grid-template-columns:1fr auto;gap:12px}
  .site-nav{display:none;grid-column:1/-1;padding:12px 0;border-top:1px solid var(--rule);margin:10px -24px 0;padding:12px 24px 6px}
  .site-nav.open{display:flex;flex-direction:column;gap:0}
  .site-nav.open a{padding:12px;border-bottom:1px solid var(--rule)}
  .menu-toggle{display:inline-flex}
  .site-search{display:none}
  .brand{font-size:22px}
}

/* ---- Utility ---- */
.text-center{text-align:center}
.max-prose{max-width:var(--prose);margin:0 auto}
.dim{color:var(--ink-soft)}
.noscroll{overflow:hidden}

/* ============================================================
   MOBILE-FIRST OVERRIDES (≤ 640px)
   ============================================================ */
@media(max-width:640px){
  .container,.page{padding:0 16px}

  /* Compact header */
  .site-header-inner{padding:12px 0;gap:8px}
  .brand-tag{display:none}
  .brand{font-size:20px}

  /* Hero — tighten */
  .hero{padding:36px 0 28px}
  .hero-title{font-size:clamp(28px,7vw,38px) !important;line-height:1.1}
  .hero-sub{font-size:16.5px;line-height:1.5;margin-bottom:22px}
  .hero-pills{gap:6px}
  .hero-pills .pill{font-size:11.5px;padding:5px 10px}

  /* Trust strip — wrap, smaller */
  .trust-strip{padding:10px 0}
  .trust-strip-inner{gap:14px;justify-content:flex-start}
  .trust-item{font-size:11px;letter-spacing:.06em}

  /* Sections — less padding */
  .section{padding:36px 0}
  .section-sm{padding:24px 0}

  /* Featured grid — single column */
  .featured-grid{grid-template-columns:1fr;gap:16px;margin-bottom:36px}
  .featured-grid .card:first-child .card-thumb{aspect-ratio:16/10}
  .featured-grid .card:first-child .card-title{font-size:22px}
  .grid{gap:16px}

  /* Card thumbs — better fallback when image missing */
  .card-thumb{background:linear-gradient(135deg,var(--bg-soft) 0%,var(--accent-soft) 100%)}
  .card-thumb img{position:absolute;inset:0}

  /* Article header — clean stack */
  .article-header{padding:24px 0 12px}
  .article-title{font-size:clamp(26px,7.5vw,38px) !important;line-height:1.12;margin:0 0 18px}

  /* Breadcrumb — shrink + ellipsis */
  .breadcrumb{font-size:11.5px;margin-bottom:14px}
  .breadcrumb-current{display:inline-block;max-width:60vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}

  /* Article byline — STACK to single column */
  .article-byline{
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
    padding:14px 0;
  }
  .article-byline-avatar{width:40px;height:40px}
  .article-byline-main{display:flex;align-items:center;gap:12px;width:100%}
  .article-byline-main > .article-byline-avatar{margin-right:0}
  .article-byline-name{font-size:14px}
  .article-byline-cred{font-size:12.5px}
  .article-byline-meta{font-family:var(--sans);font-size:12.5px;letter-spacing:0;color:var(--ink-soft);margin-top:2px}
  .article-byline-reviewed{
    margin-left:0;
    font-family:var(--sans);
    font-size:12px;
    text-transform:none;
    letter-spacing:0;
    color:var(--ink-soft);
    padding-top:6px;
    border-top:1px solid var(--rule);
    width:100%;
  }
  .article-byline-reviewed strong{font-size:12px}

  /* Feature image fallback (so missing images don't show ugly alt text) */
  .feature-image{aspect-ratio:16/10;background:linear-gradient(135deg,var(--bg-soft),var(--accent-soft));position:relative}
  .feature-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}

  /* Article layout — single column */
  .article-layout{grid-template-columns:1fr;gap:24px;padding:24px 0 40px}
  .article-body{font-size:17px;line-height:1.65}
  .article-body h2{font-size:24px;margin:1.6em 0 .4em}
  .article-body h3{font-size:19px;margin:1.4em 0 .3em}
  .article-body blockquote{font-size:18px;padding:4px 0 4px 16px;margin:1.2em 0}
  .article-body table{font-size:13.5px}
  .article-body th,.article-body td{padding:8px 10px}
  .article-body .callout{padding:14px 16px;font-size:15px}

  /* TOC — render below body, not sticky */
  .toc{position:static;padding:18px 16px;font-size:13.5px;margin-top:20px}
  .toc-title{font-size:10.5px}
  .toc a{padding:6px 0 6px 22px;font-size:13.5px}

  /* Inline product CTA */
  .product-cta-inline{
    grid-template-columns:72px 1fr;
    gap:12px;
    padding:14px;
  }
  .product-cta-inline-name{font-size:17px}
  .product-cta-inline-bene{font-size:13.5px;line-height:1.4}
  .product-cta-inline-btn{
    grid-column:1/-1;
    text-align:center;
    justify-content:center;
    display:flex;
    padding:12px 16px;
    font-size:14px;
  }

  /* PRIMARY CTA — single column, less padding */
  .product-cta-primary{padding:20px 16px;border-radius:var(--radius);margin:28px 0 24px}
  .product-cta-primary-head{
    grid-template-columns:1fr;
    gap:16px;
    padding-bottom:18px;
    margin-bottom:18px;
    text-align:left;
  }
  .product-cta-primary-img{max-width:160px;margin:0 auto}
  .product-cta-primary-name{font-size:24px;text-align:center}
  .product-cta-primary-bene{font-size:14.5px;text-align:center;margin-bottom:14px}
  .product-cta-primary-price{display:flex;justify-content:center;width:100%}
  .product-cta-primary-price-amount{font-size:24px}

  /* Order form */
  .order-form-row{grid-template-columns:1fr;gap:10px}
  .order-form-field input{padding:12px 14px;font-size:16px}
  .order-form-btn{
    font-size:15px;
    padding:15px 16px;
    line-height:1.25;
    white-space:normal;
  }
  .order-form-note{gap:10px;font-size:11px}

  /* Author box */
  .author-box{
    grid-template-columns:1fr;
    text-align:center;
    padding:20px 16px;
    gap:14px;
  }
  .author-box-avatar{margin:0 auto;width:80px;height:80px}

  /* Sources / FAQ */
  .sources-box{padding:16px 18px;margin:28px 0}
  .faq-item summary{font-size:17px;padding:14px 0}

  /* Related strip */
  .related-strip{padding:28px 0}

  /* Category page */
  .cat-hero{padding:32px 0}
  .cat-hero-title{font-size:clamp(28px,8vw,40px) !important}
  .cat-hero-desc{font-size:17px}

  /* Category tiles */
  .cat-tile{padding:18px 16px}
  .cat-tile-title{font-size:20px}

  /* Team strip */
  .team-strip{padding:32px 0}
  .team-strip-inner{gap:18px}
  .team-text h2{font-size:22px}
  .team-avatars img{width:46px;height:46px;margin-left:-10px}

  /* Footer compact */
  .site-footer{padding:32px 0 24px;margin-top:36px}
  .site-footer-cols{gap:24px;margin-bottom:22px}
  .site-footer-bottom{font-size:11px;gap:12px}

  /* Pills/buttons — better tap target */
  .btn{padding:12px 18px;font-size:14.5px}
  .btn-lg{font-size:15px;padding:14px 22px}
}

/* Very small screens (≤ 380px) — extra tightening */
@media(max-width:380px){
  .container,.page{padding:0 12px}
  .article-title{font-size:24px !important}
  .product-cta-primary-name{font-size:21px}
}