:root {
  --forest:#1F2A1E; --sage:#3D4A3A; --moss-2:#6A7A65;
  --ink:#0E1410; --bone:#F4F1EA; --bone-2:#EAE5DA; --bone-3:#FBF9F4;
  --brass:#B8946A; --line:rgba(14,20,16,0.10); --line-2:rgba(14,20,16,0.18);
  --line-bone:rgba(244,241,234,0.18);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bone);color:var(--ink);font-family:'Inter Tight',system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.serif{font-family:'Instrument Serif',Georgia,serif}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.page-w{max-width:1440px;margin:0 auto;padding:0 48px}

/* Nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(244,241,234,0.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1440px;margin:0 auto;padding:18px 48px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:48px}
.nav-links{display:flex;gap:28px;justify-self:center;font-family:'Inter Tight',sans-serif;font-weight:500;font-size:12px;letter-spacing:0.18em;text-transform:uppercase}
.nav-links a:hover{color:var(--sage)}
.nav-right{display:flex;gap:18px;align-items:center}
.nav-cta{padding:10px 18px;background:var(--forest);color:var(--bone);font-family:'Inter Tight',sans-serif;font-weight:500;font-size:11px;letter-spacing:0.22em;text-transform:uppercase;border:0}
.nav-logo{display:flex;flex-direction:column;align-items:flex-start;gap:4px;line-height:1}
.nav-logo .bb{display:block;margin-bottom:2px}
.nav-logo .caps{font-family:'Inter Tight',sans-serif;font-weight:700;font-size:16px;letter-spacing:0.04em;color:var(--ink)}
.nav-logo .caps .bio{font-weight:400;margin-left:0.32em}
.nav-logo .desc{font-family:'JetBrains Mono',monospace;font-size:7.5px;letter-spacing:0.32em;color:var(--sage);text-transform:uppercase}

/* Common */
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.42em;text-transform:uppercase;color:var(--sage)}
.btn-primary{background:var(--forest);color:var(--bone);padding:16px 26px;font-family:'Inter Tight',sans-serif;font-weight:500;font-size:12px;letter-spacing:0.24em;text-transform:uppercase;border:0;min-height:50px;cursor:pointer}
.btn-primary:hover{background:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);padding:16px 26px;font-family:'Inter Tight',sans-serif;font-weight:500;font-size:12px;letter-spacing:0.24em;text-transform:uppercase;border:1px solid var(--ink);min-height:50px;cursor:pointer}
.btn-ghost:hover{background:var(--ink);color:var(--bone)}

/* Footer */
footer{background:var(--forest);color:var(--moss-2);padding:80px 0 32px;margin-top:96px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid var(--line-bone)}
.foot-top h5{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.32em;color:var(--bone);text-transform:uppercase;margin:0 0 18px}
.foot-top ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-top ul a{font-size:13.5px;color:var(--moss-2)}
.foot-top ul a:hover{color:var(--bone)}
.foot-brand p{font-size:13px;line-height:1.55;margin:14px 0 0;max-width:340px}
.foot-compliance{margin-top:36px;padding:24px 30px;border:1px solid var(--line-bone);background:rgba(0,0,0,0.18)}
.foot-compliance h6{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:0.42em;color:var(--brass);text-transform:uppercase;margin:0 0 12px}
.foot-compliance p{font-family:'Inter Tight',sans-serif;font-size:12.5px;line-height:1.6;color:var(--moss-2);margin:0}
.foot-bot{margin-top:32px;display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.32em;color:var(--moss-2);text-transform:uppercase}

@media(max-width:900px){
  .page-w{padding:0 22px}
  .nav-inner{padding:14px 22px;gap:14px;grid-template-columns:auto 1fr auto}
  .nav-links{display:none}
  .nav-right>a{display:none}
  .nav-right{gap:10px}
  /* compact cart button on mobile (was a big filled CART(0) button) */
  #nav-cart{padding:9px 13px;font-size:10px;letter-spacing:0.14em;background:transparent;color:var(--ink);border:1px solid var(--line-2)}
  .foot-top{grid-template-columns:1fr;gap:32px}
  .foot-bot{flex-direction:column;gap:12px}
}

/* Redundant variant thumbnails removed — mg is selected in the buy box, and the
   per-mg vial photos are visually identical. Keep one clean product image. */
.pdp-thumbs{display:none}

/* ===== Phone refinements (win over inline page @media via !important) ===== */
@media(max-width:600px){
  /* product page: long names + spec tables */
  .pdp-info h1{font-size:40px !important}
  .pdp-tab-body{max-width:none}
  .pdp-tab-body td:first-child{width:118px !important}
  .pdp-tab-body td{word-break:break-word;overflow-wrap:anywhere}
  .pdp-tab-heads{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .pdp-tab-heads::-webkit-scrollbar{height:0}
  .pdp-tab-heads button{white-space:nowrap}
  /* related products: single column on very small screens */
  .related-grid{grid-template-columns:1fr 1fr !important}
  /* generic: keep any wide table from forcing page overflow */
  .foot-compliance{padding:18px 18px}
  .foot-compliance p{font-size:12px}
}
@media(max-width:420px){
  .pdp-info h1{font-size:34px !important}
}