/* prebioticprobiotic.com shared styles: tokens, bar, footer */
:root{
  --black:#111111;--teal:#0FA3A3;--teal-text:#087F80;--teal-deep:#06605F;--aqua:#6FE3D6;--aqua-tint:#E3F7F4;--aqua-line:#CBE9E5;
  --cream:#F7F1E6;--violet:#6B4EFF;--ink:#151A1A;--ink-2:#45504F;--ink-3:#66716F;--rule:#E3E8E7;
  --narrow:"Archivo Narrow","Arial Narrow",sans-serif;--sans:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;--r:14px;--wrap:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px}
.wrap{max-width:var(--wrap);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
h1,h2,h3{font-family:var(--narrow);font-weight:700;margin:0;line-height:1.08}
h1,h2{text-wrap:balance}
p{margin:0}
.cat{font:600 15px/1.3 var(--sans);color:var(--teal-text)}
.cite{font-size:14px;color:var(--ink-3)}

/* black bar */
.bar{background:var(--black);color:#fff;position:relative;z-index:5}
.bar-in{display:flex;align-items:center;gap:28px;min-height:68px}
.wordmark{display:inline-flex;align-items:center;font:700 27px/1 var(--narrow);text-decoration:none;color:#fff;white-space:nowrap}
.wordmark .plus{display:inline-grid;place-items:center;width:24px;height:24px;margin:0 4px;border-radius:50%;background:var(--aqua);color:var(--black);font:700 20px/1 var(--sans)}
.topics{display:flex;gap:2px;margin-left:4px}
.topics a{display:flex;align-items:center;min-height:44px;padding:0 10px;font:600 15px/1 var(--sans);text-decoration:none;color:#fff;border-radius:8px;white-space:nowrap}
.topics a:hover,.topics a[aria-current="page"]{background:#262626}
.menu-btn{margin-left:auto;display:none;align-items:center;gap:10px;min-height:44px;padding:0 16px;border:1.5px solid #fff;border-radius:999px;background:transparent;color:#fff;font:600 14px/1 var(--sans);cursor:pointer}
.menu-btn svg{width:18px;height:18px}
.store-link{margin-left:auto;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1.5px solid #fff;border-radius:999px;color:#fff;font:600 14px/1 var(--sans);text-decoration:none;white-space:nowrap}
.store-link:hover{background:#fff;color:var(--black)}
.menu{background:var(--black);border-top:1px solid #2A2A2A;padding:12px 0 20px}
.menu[hidden]{display:none}
.menu ul{list-style:none;margin:0;padding:0}
.menu a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid #2A2A2A;color:#fff;font:600 17px/1.2 var(--sans);text-decoration:none}

/* footer: cream band + 3 columns */
.foot{margin-top:96px;background:#fff;border-top:1px solid var(--rule);color:var(--ink);padding:0 0 34px}
.band{background:var(--cream);border-bottom:1px solid #E7DDCA}
.band-in{display:flex;justify-content:space-between;align-items:center;gap:12px 32px;flex-wrap:wrap;padding-top:26px;padding-bottom:26px}
.foot .wordmark{color:var(--black);font-size:30px}
.foot .disclose{font-size:16.5px;line-height:1.5;max-width:46ch}
.foot .disclose a{font-weight:600;text-underline-offset:3px}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;padding:30px 0;border-bottom:1px solid var(--rule)}
.foot h2{font:700 19px/1.2 var(--narrow);margin-bottom:6px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li a{display:flex;align-items:center;min-height:38px;text-decoration:none;font-size:15px;color:var(--ink-2)}
.foot li a:hover{color:var(--teal-deep);text-decoration:underline;text-underline-offset:3px}
.legal{padding-top:22px;display:grid;gap:8px;font-size:14.5px;color:var(--ink-2);max-width:880px}
.legal .copy{margin-top:6px;font-size:14px}

@media (max-width:1140px){
  .topics{display:none}
  .store-link{display:none}
  .menu-btn{display:inline-flex}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding-left:16px;padding-right:16px}
  .bar-in{gap:12px;min-height:60px}
  .wordmark{font-size:23px}
  .wordmark .plus{width:21px;height:21px;font-size:17px;margin:0 3px}
  .foot{margin-top:72px}
  .foot-cols{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
  .foot-cols nav:last-child{grid-column:1 / -1}
}