/* ===== Research Library (research.html) ===== */
.edu-hero{position:relative;overflow:hidden;padding:72px 0 36px;text-align:center;border-bottom:1px solid var(--line)}
.edu-hero::before{content:"";position:absolute;inset:-40% -10% auto;height:520px;background:radial-gradient(closest-side,#ffffff14,transparent 70%);pointer-events:none}
.edu-hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.edu-hero .container{position:relative}
.edu-eyebrow{font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--muted)}
.edu-title{margin:14px 0 10px;font-size:clamp(40px,8vw,84px);line-height:.95;font-weight:800;letter-spacing:-.01em;text-transform:uppercase;background:var(--silver-grad);-webkit-background-clip:text;background-clip:text;color:transparent;text-wrap:balance}
.edu-sub{color:#c7c7cd;max-width:620px;margin:0 auto;font-size:16px;line-height:1.6}
.edu-stats{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 36px;margin-top:28px}
.edu-stats div{display:grid;gap:2px}
.edu-stats b{font-size:32px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--silver-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.edu-stats span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.edu-tools{position:sticky;top:var(--hdr,0px);z-index:20;background:#0a0a0bee;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:14px 0}
.edu-tools .container{display:grid;gap:12px}
.edu-search{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line-2);border-radius:999px;padding:0 18px}
.edu-search:focus-within{border-color:var(--silver)}
.edu-search input{flex:1;background:none;border:0;color:var(--text);font:inherit;font-size:15px;padding:13px 0;outline:none;min-width:0}
.edu-search svg{width:18px;height:18px;flex:none;stroke:var(--muted)}
.edu-chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.edu-chips::-webkit-scrollbar{display:none}
.edu-chips .chip{white-space:nowrap}
.edu-dose{margin:36px auto 0;max-width:1000px;display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;padding:22px 26px;border-radius:var(--radius);background:linear-gradient(135deg,#2a1a12,#16161a 60%);border:1px solid #6b3e25}
.edu-dose .ic{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#e0a95f1f;border:1px solid #e0a95f66;color:#e0a95f;font-size:24px;font-weight:800}
.edu-dose h3{margin:0 0 4px;font-size:18px}
.edu-dose p{margin:0;color:#c7c7cd;font-size:14px;line-height:1.55}
.edu-section-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:44px 0 16px;flex-wrap:wrap}
.edu-section-h h2{margin:0;font-size:22px;text-transform:uppercase;letter-spacing:2px}
.edu-section-h span{color:var(--muted);font-size:13px}
.edu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.edu-card{--acc:#b6b6bd;position:relative;display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;text-align:left;padding:20px;border-radius:var(--radius);background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);color:var(--text);font:inherit;cursor:pointer;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.edu-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,transparent,var(--acc),transparent)}
.edu-card::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--acc) 22%,transparent),transparent);transition:opacity .25s;opacity:.6}
.edu-card:hover,.edu-card:focus-visible{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 60%,var(--line));box-shadow:0 18px 40px -18px color-mix(in srgb,var(--acc) 45%,transparent);outline:none}
.edu-card:hover::after{opacity:1}
.edu-card .top{display:flex;justify-content:space-between;align-items:center;gap:8px;position:relative;z-index:1}
.edu-card .cat{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);font-weight:700}
.edu-badge{font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);white-space:nowrap}
.edu-badge.stock{border-color:#7bd88f66;color:#7bd88f}
.edu-card h3{margin:0;font-size:20px;line-height:1.2;position:relative;z-index:1}
.edu-card .aka{display:block;margin-top:4px;font-size:12.5px;color:var(--muted);font-weight:400}
.edu-card p{margin:0;color:#c7c7cd;font-size:14px;line-height:1.55;position:relative;z-index:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.edu-card .foot{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);position:relative;z-index:1}
.edu-card .foot b{color:var(--text);font-weight:600}
.edu-card .go{color:var(--silver);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:11px}
.edu-empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line-2);border-radius:var(--radius)}
/* drawer */
.edu-scrim{position:fixed;inset:0;background:#000a;backdrop-filter:blur(3px);z-index:90;opacity:0;pointer-events:none;transition:opacity .25s}
.edu-scrim.open{opacity:1;pointer-events:auto}
.edu-drawer{--acc:#b6b6bd;position:fixed;top:0;right:0;bottom:0;width:min(640px,100%);z-index:91;background:var(--bg-2);border-left:1px solid var(--line-2);transform:translateX(100%);transition:transform .32s cubic-bezier(.2,.8,.2,1);overflow-y:auto;overscroll-behavior:contain}
.edu-drawer.open{transform:none}
.edu-drawer .dh{position:relative;padding:34px 28px 26px;background:radial-gradient(400px 220px at 90% 0,color-mix(in srgb,var(--acc) 30%,transparent),transparent),var(--panel);border-bottom:1px solid var(--line)}
.edu-drawer .x{position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:#0006;color:var(--text);font-size:18px;cursor:pointer}
.edu-drawer .x:focus-visible{outline:2px solid var(--silver)}
.edu-drawer .dh .cat{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);font-weight:700}
.edu-drawer h2{margin:8px 0 4px;font-size:clamp(28px,5vw,40px);line-height:1.05;text-transform:uppercase}
.edu-drawer .aka{color:var(--muted);font-size:14px}
.edu-drawer .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.edu-drawer .meta span{font-size:12px;padding:6px 10px;border-radius:8px;background:#ffffff0d;border:1px solid var(--line-2);font-variant-numeric:tabular-nums}
.edu-drawer .meta span b{color:#7bd88f;font-weight:600}
.edu-drawer .db{padding:26px 28px 40px;display:grid;gap:28px}
.edu-drawer h4{margin:0 0 10px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.edu-drawer .ov{margin:0;color:#dcdce0;font-size:15.5px;line-height:1.7}
.edu-mech{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.edu-mech li{position:relative;padding:10px 12px 10px 34px;background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:14px;color:#dcdce0}
.edu-mech li::before{content:"";position:absolute;left:13px;top:17px;width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc)}
.edu-refs{margin:0;padding:0;list-style:none;display:grid;gap:10px;counter-reset:r}
.edu-refs li{counter-increment:r;display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:14px;line-height:1.45}
.edu-refs li::before{content:counter(r);width:24px;height:24px;border-radius:6px;display:grid;place-items:center;font-size:12px;font-weight:700;background:#ffffff10;border:1px solid var(--line-2)}
.edu-refs i{display:block;color:var(--muted);font-style:normal;font-size:12.5px;margin-top:2px}
.edu-refs a{color:var(--text);text-decoration:none;border-bottom:1px dotted var(--line-2)}
.edu-refs a:hover{border-color:var(--silver)}
.edu-handle{padding:14px 16px;border-radius:10px;background:var(--panel);border:1px solid var(--line);font-size:14px;color:#dcdce0;line-height:1.6}
.edu-noDose{padding:14px 16px;border-radius:10px;border:1px solid #6b3e25;background:#2a1a1255;font-size:13.5px;color:#e8d3bd;line-height:1.55}
.edu-cta{display:flex;flex-wrap:wrap;gap:10px}
@media(max-width:720px){.edu-dose{grid-template-columns:1fr;text-align:left}.edu-dose .ic{display:none}.edu-hero{padding:52px 0 28px}.edu-drawer .dh,.edu-drawer .db{padding-left:20px;padding-right:20px}}
@media(prefers-reduced-motion:reduce){.edu-card,.edu-drawer,.edu-scrim{transition:none}}
.edu-pick{margin:26px auto 0;max-width:460px;display:grid;gap:8px}
.edu-pick label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.edu-pick select{appearance:none;width:100%;padding:16px 44px 16px 20px;border-radius:999px;border:1px solid #cfcfcf;background:var(--silver-grad);color:#111;font:700 16px var(--font);cursor:pointer;background-image:var(--silver-grad);box-shadow:0 10px 30px -10px #ffffff40}
.edu-pick{position:relative}
.edu-pick::after{content:"▾";position:absolute;right:20px;bottom:15px;color:#111;font-size:16px;pointer-events:none}
.edu-pick select:focus-visible{outline:2px solid #fff;outline-offset:3px}
.edu-recon{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.edu-recon table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.edu-recon th{text-align:left;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.edu-recon td{padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap;color:#dcdce0}
.edu-recon tr:last-child td{border-bottom:0}
.edu-recon td b{color:var(--acc)}
.edu-rnote{margin:10px 0 0;font-size:13px;color:var(--muted)}
/* ===== Compound Reference Sheet (drawer) ===== */
.edu-drawer{width:min(900px,100%);background:#061026}
.sheet{position:relative;padding:22px 22px 36px;display:grid;gap:14px;font-family:"Oswald","Arial Narrow",Arial,sans-serif;
  background:radial-gradient(700px 300px at 50% -60px,#1b4fa855,transparent 70%),
    repeating-linear-gradient(60deg,#ffffff05 0 1px,transparent 1px 28px),repeating-linear-gradient(-60deg,#ffffff05 0 1px,transparent 1px 28px),#061026;min-height:100%}
.sheet .x{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;border:1px solid #3a63b8;background:#0a1a3acc;color:#fff;font-size:17px;cursor:pointer;z-index:2}
.sheet .x:focus-visible{outline:2px solid #ffe14d}
.sh-top{text-align:center;display:grid;justify-items:center;gap:2px;padding-top:4px}
.sh-top img{width:40px;height:40px;opacity:.9}
.sh-kicker{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#aebbd6}
.sh-top h2{margin:2px 0 0;font-size:clamp(26px,5.4vw,46px);font-weight:700;text-transform:uppercase;letter-spacing:.02em;line-height:1;
  background:linear-gradient(180deg,#fff 0%,#dfe4ec 45%,#9aa4b2 60%,#e9edf2 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 0 #00000080)}
.sh-top h2::before,.sh-top h2::after{content:"";display:inline-block;width:32px;height:2px;background:#4f8dff;vertical-align:middle;margin:0 12px;box-shadow:0 0 10px #4f8dff}
.sh-box{border:2px solid #2458c9;border-radius:12px;background:#08183acc;padding:12px 16px;box-shadow:inset 0 0 22px #1d4fb833,0 0 14px #1d4fb822}
.sh-row3{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:10px}
.sh-row3 .sh-box{display:grid;align-content:start;gap:3px}
.sh-row3 .lab{color:#ffe14d;font-size:13px;letter-spacing:.04em}
.sh-row3 b{font-size:19px;font-weight:600;color:#fff;line-height:1.15}
.sh-row3 b.big{font-size:24px}
.sh-row3 small{font-family:var(--font);font-size:12px;color:#aebbd6}
.sh-main{display:grid;grid-template-columns:1.7fr 1fr;gap:12px;align-items:start}
.sh-ov p{margin:0;font-family:var(--font);font-size:14.5px;line-height:1.62;color:#e6ecf7}
.sh-gold{border:2px solid #ffe14d;border-radius:12px;padding:12px 16px 14px;background:#0a1633;box-shadow:0 0 18px #ffe14d22}
.sh-gold h3,.sh-box h3.y,.sh-h{margin:0 0 8px;color:#ffe14d;font-size:24px;font-weight:700;text-transform:uppercase;letter-spacing:.01em;line-height:1}
.sh-gold ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.sh-gold li{position:relative;padding-left:18px;color:#ffe14d;font-size:15px;line-height:1.25}
.sh-gold li::before{content:"";position:absolute;left:0;top:6px;width:7px;height:7px;border-radius:50%;background:#ffe14d;box-shadow:0 0 8px #ffe14d}
.sh-ev{display:grid;grid-template-columns:1fr 110px;gap:12px;align-items:center}
.sh-ev ol{margin:0;padding-left:20px;display:grid;gap:8px;font-family:var(--font);font-size:13.5px;line-height:1.45;color:#e6ecf7}
.sh-ev a{color:#e6ecf7;text-decoration:none;border-bottom:1px dotted #5b7fc7}
.sh-ev a:hover{border-color:#ffe14d}
.sh-vial{width:110px;height:auto;filter:drop-shadow(0 12px 18px #000c) drop-shadow(0 0 22px #4f8dff44)}
.sh-h{font-size:20px!important;margin:6px 0 -4px!important;display:inline-flex;align-items:center;gap:10px;border:2px solid #2458c9;border-radius:10px;padding:8px 14px;background:#08183a;justify-self:start}
.sh-tbl{overflow-x:auto;border:2px solid #2458c9;border-radius:6px}
.sh-tbl table{width:100%;border-collapse:collapse;font-family:var(--font);font-variant-numeric:tabular-nums}
.sh-tbl th,.sh-tbl td{border:2px solid #1f4bb0;padding:11px 12px;text-align:center;font-size:14px;white-space:nowrap}
.sh-tbl thead th{background:#9fcdf0;color:#07142e;font-family:"Oswald",sans-serif;font-size:17px;font-weight:600}
.sh-tbl thead th.k{background:#000}
.sh-tbl tbody th.k{background:#9fcdf0;color:#07142e;font-family:"Oswald",sans-serif;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;text-align:center;min-width:130px}
.sh-tbl td{background:#061631;color:#fff}
.sh-note{margin:0;font-family:var(--font);font-size:13px;color:#aebbd6}
.sh-warn{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;border:2px solid #2458c9;border-radius:12px;padding:10px 14px;background:#08183a}
.sh-warn span{width:32px;height:28px;display:grid;place-items:center;background:#ffe14d;color:#111;font-weight:800;clip-path:polygon(50% 0,100% 100%,0 100%);padding-top:6px;font-size:14px}
.sh-warn p{margin:0;font-family:var(--font);font-size:12.5px;color:#d6deed;line-height:1.5}
.sh-warn a{color:#ffe14d}
.sheet .edu-cta{margin-top:4px}
@media(max-width:720px){.sh-row3,.sh-main{grid-template-columns:1fr}.sh-ev{grid-template-columns:1fr 96px}.sh-vial{width:96px}.sheet{padding:18px 14px 30px}.sh-top h2::before,.sh-top h2::after{display:none}}