/* FitAF Peptides storefront — midnight + cyan-glow brand. */
:root{
  --cyan:#00FFF2; --cyan-2:#0bb5ad; --cyan-soft:rgba(0,255,242,.45); --cyan-line:rgba(0,255,242,.22); --cyan-faint:rgba(0,255,242,.08);
  --bg:#060913; --bg-2:#080d1a; --card:linear-gradient(150deg,#0f1525 0%,#0b1020 100%);
  --glass:rgba(255,255,255,.04); --white:#fff; --t-1:#c5cce0; --t-2:#9ba3bc; --t-3:#7c849e; --t-faint:#3a4260;
  --line-2:#1e2a40; --gold:#f5c842; --green:#34d399; --red:#ff5d6c; --violet:#b98bff;
  --r:14px; --r-lg:20px; --r-pill:999px;
  --font:'DM Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; --mono:'JetBrains Mono',monospace;
  --glow:0 0 2px #00fff2, 0 0 10px rgba(0,255,242,.4);
}
*{box-sizing:border-box;margin:0;padding:0;}
/* No side-to-side pan anywhere on mobile: clip horizontal overflow globally
   (clip — not hidden — so the sticky header keeps working) and never let media
   or min-content blow out a row. */
html,body{background:var(--bg);overflow-x:clip;max-width:100%;}
img,svg,video,iframe{max-width:100%;}
*{min-width:0;}
body{font-family:var(--font);color:var(--white);-webkit-font-smoothing:antialiased;min-height:100vh;
  background:
    radial-gradient(1000px 560px at 50% -12%, rgba(0,255,242,.13) 0%, transparent 60%),
    radial-gradient(820px 620px at 100% 8%, rgba(0,255,242,.05) 0%, transparent 70%),
    var(--bg);
  background-attachment:fixed;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(14px,4vw,30px);}

/* ── Header ── */
.hdr{position:sticky;top:0;z-index:30;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(6,9,19,.78);border-bottom:1px solid var(--line-2);}
.hdr-in{display:flex;align-items:center;gap:18px;height:66px;}
.brand{display:flex;align-items:baseline;gap:11px;}
.brand img{height:21px;width:auto;filter:drop-shadow(0 0 2px #00fff2) drop-shadow(0 0 10px rgba(0,255,242,.5)) drop-shadow(0 0 26px rgba(0,255,242,.28));}
.brand .sub{font-size:11px;font-weight:800;letter-spacing:.34em;text-transform:uppercase;color:var(--cyan);}
.hdr-spacer{flex:1;}
.hdr .srch{position:relative;max-width:300px;flex:1;}
/* font-size must stay ≥16px or iOS Safari auto-zooms the page on focus */
.hdr .srch input{width:100%;padding:9px 14px 9px 36px;border-radius:var(--r-pill);background:var(--glass);
  border:1px solid var(--line-2);color:#fff;font:inherit;font-size:16px;outline:none;}
.hdr .srch input:focus{border-color:var(--cyan-soft);}
.hdr .srch svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:15px;height:15px;stroke:var(--t-3);fill:none;stroke-width:2;}
/* ── Global search dropdown (typeahead from any page) ── */
.srch-pop{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:50;
  background:#0b1120;border:1px solid var(--line-2);border-radius:14px;
  box-shadow:0 18px 50px rgba(0,0,0,.6),0 0 0 1px rgba(0,255,242,.06);
  max-height:min(70vh,440px);overflow-y:auto;overscroll-behavior:contain;}
.srch-pop[hidden]{display:none;}
.srch-row{display:flex;align-items:center;gap:11px;padding:9px 12px;border-bottom:1px solid var(--line);}
.srch-row:last-child{border-bottom:0;}
.srch-row:hover{background:rgba(0,255,242,.08);}
.srch-th{width:34px;height:34px;flex:none;border-radius:8px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;}
.srch-th img{width:100%;height:100%;object-fit:contain;}
.srch-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px;}
.srch-tx b{font-size:13.5px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.srch-tx span{font-size:11px;color:var(--t-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.srch-pr{flex:none;font-size:12.5px;font-weight:800;color:var(--cyan);white-space:nowrap;}
.srch-empty{padding:16px 14px;color:var(--t-3);font-size:13px;}
.cart-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--glass);}
.cart-btn:hover{border-color:var(--cyan-soft);}
.cart-btn svg{width:20px;height:20px;stroke:var(--cyan);fill:none;stroke-width:2;}
.cart-btn .count{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;
  background:var(--cyan);color:#04201e;font-size:11px;font-weight:900;display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 12px rgba(0,255,242,.6);}

/* ── Hero ── */
.hero{position:relative;text-align:center;padding:60px 0 30px;overflow:hidden;border-radius:0 0 26px 26px;}
/* Molecular-structure backdrop — faded + radially masked so it sits softly behind
   the headline and melts into the dark page. */
.hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url('./assets/hero-molecule.jpg') center/cover no-repeat;opacity:.42;
  -webkit-mask-image:radial-gradient(125% 100% at 50% 32%,#000 38%,transparent 80%);
  mask-image:radial-gradient(125% 100% at 50% 32%,#000 38%,transparent 80%);}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,9,19,.30),rgba(6,9,19,.58));}
.hero>*{position:relative;z-index:2;}
.hero h1{font-size:clamp(30px,5vw,52px);font-weight:900;letter-spacing:-.03em;line-height:1.02;}
.hero h1 .c{color:var(--cyan);text-shadow:0 0 28px rgba(0,255,242,.4);}
.hero p{color:var(--t-2);font-size:15px;margin-top:12px;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.55;}
.hero .trust{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px;}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--t-1);
  background:var(--glass);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 13px;}
.chip b{color:var(--cyan);}

/* ── Category filter grid (glowing accent tiles, à la fitafperformance.com) ── */
/* ALL spans the full width on top; the rest form a symmetric 2-col grid where
   each row's two tiles share an accent colour (--a) and the colour rotates per
   row (set inline in JS). */
/* Faithful to the fitafperformance.com quick-link tiles: accent icon-chip,
   always-on corner radial spotlight (--ag), hover/in-view lift + accent glow. */
.cats{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:10px 0 22px;}
.cat{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;
  min-height:114px;padding:20px 14px;border-radius:18px;text-align:center;color:#fff;
  background:rgba(12,19,34,.72);border:1px solid rgba(255,255,255,.10);box-shadow:0 0 40px rgba(0,0,0,.35);
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
  transition:transform .18s,box-shadow .18s,border-color .18s;}
.cat-glow{position:absolute;inset:0;pointer-events:none;opacity:.65;
  background:radial-gradient(360px 180px at 100% 0%,var(--ag,rgba(0,255,242,.18)),transparent 70%);}
.cat-ic{position:relative;width:46px;height:46px;border-radius:13px;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--af,rgba(0,255,242,.10));border:1px solid var(--a,var(--cyan));box-shadow:0 0 20px var(--ag,rgba(0,255,242,.18));}
.cat-ic svg{width:24px;height:24px;stroke:var(--a,var(--cyan));fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.cat-lbl{position:relative;font-size:13.5px;font-weight:800;line-height:1.25;}
.cat:hover,.cat.in-view{transform:translateY(-4px);border-color:var(--a,var(--cyan));
  box-shadow:0 0 56px var(--ag,rgba(0,255,242,.3)),0 18px 40px rgba(0,0,0,.45);}
.cat.on{border-color:var(--a,var(--cyan));
  background:linear-gradient(0deg,var(--af,rgba(0,255,242,.12)),var(--af,rgba(0,255,242,.12))),rgba(12,19,34,.72);
  box-shadow:0 0 50px var(--ag,rgba(0,255,242,.34));}
.cat--all{grid-column:1 / -1;flex-direction:row;min-height:64px;gap:14px;padding:16px;}
.cat--all .cat-lbl{font-size:15px;letter-spacing:.16em;text-transform:uppercase;}

/* ── Product grid (roomy; white product shots) ── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px;padding:6px 0 80px;scroll-margin-top:78px;}
.pcard{display:flex;flex-direction:column;border-radius:13px;overflow:hidden;background:var(--card);
  border:1.5px solid var(--cyan-line);cursor:pointer;transition:transform .16s,border-color .16s,box-shadow .16s;
  box-shadow:0 0 0 1px rgba(0,255,242,.05), 0 0 20px rgba(0,255,242,.14);}
.pcard:hover,.pcard.in-view{transform:translateY(-5px);border-color:var(--cyan);
  box-shadow:0 0 0 1px var(--cyan), 0 0 34px rgba(0,255,242,.42), 0 26px 52px rgba(0,0,0,.5);}
/* white product-image area — image flush to the card edges */
.pvis{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#fff;overflow:hidden;}
.pvis .cvial{height:86%;width:auto;filter:drop-shadow(0 12px 18px rgba(20,35,70,.16));}
.pvis .cvimg{width:100%;height:100%;object-fit:cover;display:block;}
.pcard .meta{padding:16px 17px 18px;display:flex;flex-direction:column;gap:8px;}
.pcard .meta .top{display:flex;align-items:center;gap:8px;}
.badge{font-size:9.5px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:var(--r-pill);
  border:1px solid var(--cyan-line);color:var(--cyan);background:var(--cyan-faint);}
.badge.rx{color:var(--gold);border-color:rgba(245,200,66,.4);background:rgba(245,200,66,.1);}
.pcard .meta .sm{font-size:12px;color:var(--t-3);margin-left:auto;}
.nm2{font-weight:800;font-size:18px;letter-spacing:-.01em;line-height:1.15;}
.pcard .price{font-weight:700;font-size:14px;color:var(--t-2);}
.pcard .price b{color:var(--cyan);font-size:18px;font-weight:800;}

/* ── Checkout upsell (lab essentials) ── */
#upWrap .up-bg{position:fixed;inset:0;background:rgba(3,6,14,.66);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:60;animation:upfade .18s ease;}
@keyframes upfade{from{opacity:0}to{opacity:1}}
.up-modal{position:fixed;z-index:61;left:50%;top:50%;transform:translate(-50%,-50%);width:min(450px,calc(100vw - 26px));max-height:90vh;overflow:auto;
  background:var(--card);border:1.5px solid var(--cyan-line);border-radius:18px;padding:22px;
  box-shadow:0 0 0 1px rgba(0,255,242,.08),0 0 54px rgba(0,255,242,.2),0 30px 60px rgba(0,0,0,.6);}
.up-h{display:flex;align-items:center;justify-content:space-between;}
.up-h b{font-size:19px;font-weight:900;letter-spacing:-.01em;}
.up-h .x{font-size:17px;color:var(--t-3);width:30px;height:30px;border-radius:8px;}
.up-h .x:hover{color:#fff;background:var(--glass);}
.up-sub{color:var(--t-2);font-size:13px;margin:7px 0 17px;line-height:1.5;}
.up-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;}
.upo{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line-2);border-radius:12px;background:var(--glass);cursor:pointer;transition:border-color .14s,background .14s;}
.upo:hover{border-color:var(--cyan-soft);}
.upo.have{opacity:.5;cursor:default;}
.upo-img{width:48px;height:48px;border-radius:9px;overflow:hidden;background:#fff;flex:0 0 auto;}
.upo-img img{width:100%;height:100%;object-fit:cover;display:block;}
.upo-i{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;}
.upo-i b{font-size:14px;font-weight:800;}
.upo-s{font-size:11.5px;color:var(--t-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.upo-p{font-weight:800;font-size:14px;color:var(--cyan);white-space:nowrap;}
.upo input{position:absolute;opacity:0;width:0;height:0;}
.upo-ck{width:23px;height:23px;border-radius:7px;border:1.6px solid var(--line-2);flex:0 0 auto;display:flex;align-items:center;justify-content:center;transition:.14s;}
.upo input:checked ~ .upo-ck{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px rgba(0,255,242,.5);}
.upo input:checked ~ .upo-ck::after{content:'✓';color:#04201e;font-size:14px;font-weight:900;line-height:1;}

/* ── Checkout ── */
.cgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:26px;align-items:start;margin-top:6px;}
.ch{font-size:20px;font-weight:900;letter-spacing:-.01em;margin-bottom:14px;}
.csum,.cform{background:var(--card);border:1.5px solid var(--cyan-line);border-radius:16px;padding:20px;box-shadow:0 0 0 1px rgba(0,255,242,.05),0 0 20px rgba(0,255,242,.10);}
.crow{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--line-2);}
.crow-img{width:42px;height:42px;border-radius:8px;overflow:hidden;background:#fff;flex:0 0 auto;}
.crow-img img{width:100%;height:100%;object-fit:cover;display:block;}
.crow-i{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;}
.crow-i b{font-size:14px;font-weight:800;}
.crow-i span{font-size:12px;color:var(--t-3);}
.crow-p{font-weight:800;font-size:14px;}
.ctot{display:flex;justify-content:space-between;align-items:center;padding:14px 0 4px;font-size:15px;}
.ctot b{color:var(--cyan);font-size:22px;font-weight:900;}
.cnote{color:var(--t-3);font-size:12px;line-height:1.5;margin-top:12px;}
.cnote code{color:var(--t-2);font-family:var(--mono);font-size:11px;}
.cform .fl{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:700;color:var(--t-2);margin-bottom:12px;}
.cin{width:100%;padding:11px 13px;border-radius:10px;background:var(--glass);border:1px solid var(--line-2);color:#fff;font:inherit;font-size:16px;outline:none;}
.cin:focus{border-color:var(--cyan-soft);}
.crow2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.perr{background:rgba(255,93,108,.12);border:1px solid rgba(255,93,108,.4);color:#ff8b96;font-size:13px;font-weight:600;padding:10px 12px;border-radius:10px;margin-bottom:14px;}
#payContainer{margin-top:6px;}
@media (max-width:760px){ .cgrid{grid-template-columns:1fr;} }

/* ── Mobile ── */
@media (max-width:620px){
  /* header: brand + cart on row 1, full-width search on row 2 (was getting squeezed out) */
  .hdr-in{flex-wrap:wrap;height:auto;padding-top:11px;padding-bottom:11px;gap:11px 12px;}
  .hdr-spacer{display:none;}
  .brand{order:1;}
  .cart-btn{order:2;margin-left:auto;}
  .hdr .srch{order:3;flex:1 0 100%;max-width:none;}
  /* category grid keeps its symmetric 2-up tile layout on mobile */
  .cat{min-height:104px;padding:18px 10px;}
  .cat-lbl{font-size:12.5px;}
  .cat--all{min-height:58px;}
  /* products also tile 2-per-row on mobile (for the in-frame cyan glow effect) */
  .grid{grid-template-columns:1fr 1fr;gap:13px;}
  .pcard .meta{padding:12px 12px 14px;gap:6px;}
  .pcard .meta .nm2{font-size:14px;}
  .dgrid{grid-template-columns:1fr;}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;}
}

/* ── Product detail ── */
.detail{padding:18px 0 70px;}
.back{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:800;color:var(--cyan);margin-bottom:18px;}
.dgrid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:30px;align-items:start;}
/* Vial mockup hero (portrait, white shot). vial.html stage is 520×820, scaled. */
.dvial{position:relative;width:392px;height:618px;max-width:100%;margin:0 auto;border-radius:14px;overflow:hidden;
  border:1.5px solid var(--cyan-line);background:#fff;
  box-shadow:0 0 0 1px rgba(0,255,242,.05),0 0 26px rgba(0,255,242,.18),0 18px 50px rgba(20,35,70,.18);}
.dvial iframe{position:absolute;top:0;left:0;width:520px;height:820px;border:0;transform-origin:top left;transform:scale(.7538);}
/* real photorealistic vial render — single clean white box, image flush to the
   edges, same cyan-glow treatment as the catalog cards (no more grey/white double box). */
.dvial-img{width:100%;max-width:460px;margin:0 auto;border-radius:14px;overflow:hidden;
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#fff;
  border:1.5px solid var(--cyan-line);
  box-shadow:0 0 0 1px rgba(0,255,242,.05),0 0 26px rgba(0,255,242,.18),0 18px 50px rgba(20,35,70,.18);}
.dvial-img img{width:100%;height:100%;object-fit:cover;display:block;}
.dbuy h1{font-size:clamp(26px,3.4vw,40px);font-weight:900;letter-spacing:-.02em;line-height:1.04;}
.dbuy .cas{font-family:var(--mono);font-size:13px;color:var(--t-3);margin-top:7px;}
.dbuy .lede{color:var(--t-1);font-size:15px;line-height:1.6;margin-top:14px;}
/* Buy box — glassy themed panel that wraps size options + qty + add-to-cart so
   nothing floats loose; sizes wrap to fit any number of variants. */
.buybox{margin:22px 0 8px;padding:16px;border-radius:18px;
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);
  box-shadow:0 10px 30px rgba(0,0,0,.30);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);}
.buybox-lbl{font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--t-3);margin-bottom:12px;}
.buybox .vsel{margin:0 0 14px;}
.buybox .addrow{margin:0;}
.vsel{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 6px;}
.vsel .v{border:1.5px solid var(--line-2);border-radius:12px;padding:10px 14px;display:flex;flex-direction:column;gap:2px;min-width:96px;transition:.14s;}
.vsel .v:hover{border-color:var(--cyan-soft);}
.vsel .v.on{border-color:var(--cyan);background:var(--cyan-faint);box-shadow:0 0 16px rgba(0,255,242,.15);}
.vsel .v .vs{font-weight:800;font-size:14px;}
.vsel .v .vp{font-weight:800;font-size:14px;color:var(--cyan);}
.addrow{display:flex;align-items:center;gap:12px;margin-top:18px;}
.qty{display:flex;align-items:center;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;}
.qty button{width:42px;height:46px;font-size:20px;color:var(--cyan);}
.qty span{width:42px;text-align:center;font-weight:800;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:48px;padding:0 24px;border-radius:12px;
  background:linear-gradient(180deg,var(--cyan),var(--cyan-2));color:#04201e;font-weight:900;font-size:15px;letter-spacing:.02em;
  box-shadow:0 0 24px rgba(0,255,242,.32);transition:.14s;}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none;transform:none;box-shadow:none;}
.btn--block{width:100%;}
.btn.ghost{background:none;border:1.5px solid var(--cyan);color:var(--cyan);box-shadow:none;}
/* Tile CTA — matches the "ALL" category tile: dark glass, cyan icon-chip,
   corner spotlight glow, uppercase. Used for Add-to-cart and Secure-checkout. */
.btn.btn--tile{height:auto;min-height:62px;padding:14px 20px;border-radius:18px;gap:14px;
  background:rgba(12,19,34,.74);color:#fff;border:1px solid var(--cyan-line);
  font-size:14px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  box-shadow:0 0 40px rgba(0,0,0,.35);-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);overflow:hidden;}
.btn.btn--tile:hover{filter:none;transform:translateY(-3px);border-color:var(--cyan);
  box-shadow:0 0 52px rgba(0,255,242,.34),0 14px 30px rgba(0,0,0,.4);}
.btn.btn--tile:disabled{transform:none;box-shadow:0 0 40px rgba(0,0,0,.35);}
.btn--tile .btn-glow{position:absolute;inset:0;pointer-events:none;opacity:.65;
  background:radial-gradient(360px 180px at 100% 0%,rgba(0,255,242,.18),transparent 70%);}
.btn--tile .btn-ic{position:relative;width:42px;height:42px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;
  background:rgba(0,255,242,.10);border:1px solid var(--cyan);box-shadow:0 0 20px rgba(0,255,242,.18);}
.btn--tile .btn-ic svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.btn--tile .btn-lbl{position:relative;}
.dsec{margin-top:26px;border-top:1px solid var(--line-2);padding-top:20px;}
.dsec h3{font-size:13px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:11px;}
.dsec p{color:var(--t-1);font-size:14.5px;line-height:1.65;}
.dsec ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
.dsec li{position:relative;padding-left:22px;color:var(--t-1);font-size:14px;line-height:1.5;}
.dsec li::before{content:"";position:absolute;left:2px;top:7px;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);}
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;}
.spec{background:var(--glass);border:1px solid var(--line-2);border-radius:12px;padding:12px 14px;}
.spec .k{font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--t-3);}
.spec .v{font-size:14px;font-weight:700;margin-top:4px;}
.coa{display:inline-flex;align-items:center;gap:9px;margin-top:18px;font-weight:800;color:var(--cyan);font-size:14px;
  border:1px solid var(--cyan-line);background:var(--cyan-faint);border-radius:12px;padding:11px 16px;}
/* subtitle / alt-name chips under the product title */
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0 0;}
.chip2{font-size:11px;font-weight:700;color:var(--t-2);background:var(--glass);border:1px solid var(--line-2);border-radius:999px;padding:4px 11px;}
/* compound profile grid inside the article */
.molgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;margin:4px 0 0;}
.molrow{display:flex;justify-content:space-between;gap:12px;padding:9px 13px;border:1px solid var(--line-2);border-radius:10px;background:var(--glass);}
.molk{font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--t-3);flex:none;}
.molv{font-size:13px;color:var(--t-1);text-align:right;word-break:break-word;}
/* ── Embedded research article (bottom of every product page) ── */
.particle{max-width:860px;margin:40px auto 0;padding:30px 0 0;border-top:1px solid var(--line-2);}
.particle .eyebrow2{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);}
.particle-title{font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:-.02em;margin:8px 0 16px;line-height:1.12;}
.particle-lede{color:var(--t-1);font-size:16px;line-height:1.72;}
.particle h3{font-size:18px;font-weight:800;color:#fff;margin:28px 0 8px;}
.particle p{color:var(--t-2);font-size:15px;line-height:1.72;}
.particle ul{margin:6px 0 0;padding-left:20px;color:var(--t-2);font-size:15px;line-height:1.7;}
.particle ul li{margin:5px 0;}
.particle .refs{margin:8px 0 0;padding:0;list-style:none;counter-reset:ref;display:flex;flex-direction:column;gap:10px;}
.particle .ref{position:relative;counter-increment:ref;padding:12px 14px 12px 40px;border:1px solid var(--line-2);border-radius:12px;background:var(--glass);}
.particle .ref::before{content:counter(ref);position:absolute;left:12px;top:12px;width:20px;height:20px;border-radius:6px;background:var(--cyan-faint);border:1px solid var(--cyan-line);color:var(--cyan);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.particle .ref-j{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);margin-bottom:3px;}
.particle .ref-t{display:block;color:var(--t-1);font-size:13.5px;line-height:1.45;font-weight:600;}
.particle .ref-m{display:block;color:var(--t-3);font-size:11.5px;margin-top:3px;}
.particle .ref-link{display:inline-block;margin-top:6px;font-size:12px;font-weight:800;color:var(--cyan);}
.particle .faq{border:1px solid var(--line-2);border-radius:12px;margin:10px 0;background:var(--glass);overflow:hidden;}
.particle .faq summary{cursor:pointer;padding:14px 16px;font-weight:700;color:#fff;font-size:14.5px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.particle .faq summary::-webkit-details-marker{display:none;}
.particle .faq summary::after{content:'+';color:var(--cyan);font-size:20px;font-weight:400;flex:none;}
.particle .faq[open] summary::after{content:'−';}
.particle .faq p{padding:0 16px 14px;margin:0;color:var(--t-2);font-size:14px;}
.particle .article-disc{margin-top:26px;padding:14px 16px;border:1px solid var(--line-2);border-radius:12px;background:var(--glass);color:var(--t-3);font-size:12.5px;line-height:1.6;}
.research-link{display:inline-flex;align-items:center;gap:9px;margin:2px 0 18px;font-weight:800;color:var(--cyan);font-size:13.5px;
  border:1px solid var(--cyan-line);background:var(--cyan-faint);border-radius:11px;padding:10px 14px;text-decoration:none;transition:border-color .14s,box-shadow .14s;}
.research-link:hover{border-color:var(--cyan);box-shadow:0 0 20px rgba(0,255,242,.22);}
.research-link svg{stroke:var(--cyan);flex:none;}

/* ── Cart drawer ── */
.cart-bg{position:fixed;inset:0;z-index:60;background:rgba(3,6,12,.6);backdrop-filter:blur(3px);display:none;}
.cart-bg.open{display:block;}
.cart{position:fixed;z-index:61;top:0;right:0;bottom:0;width:min(420px,100%);background:linear-gradient(180deg,#0c1322,#080d18);
  border-left:1px solid var(--cyan-line);transform:translateX(100%);transition:transform .2s;display:flex;flex-direction:column;}
.cart.open{transform:none;}
.cart-h{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line-2);}
.cart-h b{font-size:17px;font-weight:800;}
.cart-h .x{width:34px;height:34px;border-radius:10px;border:1px solid var(--line-2);color:var(--t-1);font-size:15px;}
.cart-body{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:12px;}
.citem{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line-2);border-radius:12px;padding:12px;}
.citem .ci-th{flex:none;width:74px;height:74px;border-radius:12px;overflow:hidden;background:#fff;
  display:flex;align-items:center;justify-content:center;border:1.5px solid var(--cyan-line);
  box-shadow:0 0 18px rgba(0,255,242,.14);}
.citem .ci-th img,.citem .ci-th svg{width:100%;height:100%;object-fit:cover;}
/* Remove — glassy accent button with the corner focal glow, like the main-site tiles (red, since it's destructive) */
.citem .rm-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:11px;font-size:12px;font-weight:800;letter-spacing:.03em;
  color:#ff8b96;background:rgba(255,93,108,.06);border:1px solid rgba(255,93,108,.42);
  box-shadow:0 0 18px rgba(255,93,108,.14);transition:transform .15s,box-shadow .15s,border-color .15s;}
.citem .rm-btn::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background:radial-gradient(120px 60px at 100% 0%,rgba(255,93,108,.22),transparent 70%);}
.citem .rm-btn:hover{transform:translateY(-1px);border-color:var(--red);box-shadow:0 0 26px rgba(255,93,108,.3);}
.citem .rm-btn svg{position:relative;width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;}
/* armed = the line hit 0; pulse red to prompt a deliberate removal */
.citem .rm-btn.armed{color:#fff;background:rgba(255,93,108,.20);border-color:var(--red);animation:rmPulse 1.25s ease-in-out infinite;}
@keyframes rmPulse{0%,100%{box-shadow:0 0 18px rgba(255,93,108,.4);}50%{box-shadow:0 0 34px rgba(255,93,108,.8);}}
.citem .qy .qn{min-width:16px;text-align:center;}
.citem .qy .qn.zero{color:var(--red);font-weight:900;}
.citem .ci{flex:1;min-width:0;}
.citem .ci b{font-size:14px;font-weight:800;}
.citem .ci .s{font-size:12px;color:var(--t-3);margin-top:2px;}
.citem .ci .r{display:flex;align-items:center;gap:10px;margin-top:8px;}
.citem .ci .r .qy{display:flex;align-items:center;gap:8px;font-weight:800;font-size:13px;}
.citem .ci .r .qy button{width:24px;height:24px;border:1px solid var(--line-2);border-radius:7px;color:var(--cyan);}
.citem .pr{font-weight:800;color:var(--cyan);white-space:nowrap;}
.cart-empty{text-align:center;color:var(--t-3);padding:50px 10px;font-size:14px;}
.cart-f{padding:18px 20px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--line-2);}
.cart-f .row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;}
.cart-f .row .lbl{color:var(--t-2);font-size:13px;}
.cart-f .row .tot{font-size:22px;font-weight:900;color:var(--cyan);}
.cart-f .note{margin-top:12px;font-size:11px;color:var(--t-faint);text-align:center;line-height:1.5;}

/* ── Footer / compliance ── */
.foot{border-top:1px solid var(--line-2);padding:30px 0 60px;color:var(--t-faint);font-size:12px;line-height:1.7;text-align:center;}
.foot b{color:var(--t-3);}

@media(max-width:780px){
  .dgrid{grid-template-columns:1fr;gap:22px;}
}