@font-face{font-family:'Inter Fallback';src:local('Arial');size-adjust:107%;ascent-override:90%;descent-override:22%;line-gap-override:0%}
@font-face{font-family:'Fraunces Fallback';src:local('Georgia');size-adjust:104%;ascent-override:94%;descent-override:24%;line-gap-override:0%}
:root{--ink:#0b2530;--ink-2:#3d5560;--muted:#6b8089;--line:#dbe7ec;--bg:#fff;--bg-soft:#f4f9fb;--bg-tint:#eaf5f6;
--primary:#0e5a6b;--primary-2:#127c8c;--teal:#2a9d8f;--accent:#8fe0d6;--danger:#b42318;--ok:#067647;--warn:#b54708;
--radius:14px;--shadow:0 1px 2px rgba(11,37,48,.05),0 8px 24px rgba(11,37,48,.06);--shadow-lg:0 20px 48px rgba(11,37,48,.12);
--serif:'Fraunces','Fraunces Fallback',Georgia,serif;--sans:'Inter','Inter Fallback',system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}a{color:var(--primary-2)}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}h2{font-size:clamp(1.7rem,3vw,2.4rem)}h3{font-size:1.25rem}
p{margin:0 0 1em;color:var(--ink-2)}
.container{width:min(1200px,92%);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:3px solid #3bb3c3;outline-offset:2px;border-radius:6px}
.eyebrow{display:inline-block;font:600 .78rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--primary-2);background:var(--bg-tint);padding:.45rem .7rem;border-radius:99px;margin-bottom:1rem}
.lead{font-size:1.15rem;max-width:62ch}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-size:1.05rem;white-space:nowrap}.brand strong{font-weight:700}
.brand.light{color:#fff}
.nav-panel{display:flex;align-items:center;gap:2rem}
.nav-panel nav{display:flex;gap:1.5rem}.nav-panel nav a{color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.95rem;padding:.3rem 0;border-bottom:2px solid transparent;transition:.2s}
.nav-panel nav a:hover,.nav-panel nav a[aria-current]{color:var(--primary);border-color:var(--teal)}
.nav-actions{display:flex;gap:.6rem;align-items:center}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer}.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.25s}
@media(max-width:960px){.nav-toggle{display:block}.nav-panel{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:1.2rem 4%;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
body.nav-open .nav-panel{display:flex}.nav-panel nav{flex-direction:column;gap:.4rem}.nav-actions{flex-wrap:wrap}}
/* buttons */
.btn{--b:var(--primary);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:600 .95rem/1 var(--sans);padding:.8rem 1.2rem;border-radius:10px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(14,90,107,.25)}.btn-primary:hover{background:#0b4a59;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,90,107,.3)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}.btn-outline:hover{border-color:var(--primary-2);color:var(--primary)}
.btn-ghost{color:var(--ink);background:transparent}.btn-ghost:hover{background:var(--bg-tint)}
.btn-light{background:#fff;color:var(--primary)}.btn-light:hover{transform:translateY(-1px)}
.btn-lg{padding:1rem 1.5rem;font-size:1rem}.btn-sm{padding:.55rem .8rem;font-size:.85rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.badge{background:var(--teal);color:#fff;border-radius:99px;font-size:.75rem;padding:.15rem .5rem;min-width:1.4rem;text-align:center}
/* sections */
section{padding:clamp(3.5rem,8vw,6rem) 0}.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:2.5rem}.section-head.center{text-align:center;margin-inline:auto}
.hero{padding:clamp(3rem,7vw,5.5rem) 0;background:radial-gradient(1000px 500px at 85% -10%,#dff3f2 0,transparent 60%),radial-gradient(800px 400px at -10% 110%,#e5eff9 0,transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero h1 em{font-style:italic;color:var(--primary-2)}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.8rem 0}
.trust-row{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.88rem;color:var(--muted)}.trust-row span{display:flex;gap:.4rem;align-items:center}
.trust-row svg{color:var(--teal)}
.page-hero{padding:4rem 0 3rem;background:linear-gradient(180deg,var(--bg-soft),#fff)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.grid{display:grid;gap:1.4rem}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.card.hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#bfdbe2}
.card h3{margin-bottom:.4rem}.card p:last-child{margin-bottom:0}
.icon{width:46px;height:46px;border-radius:12px;background:var(--bg-tint);color:var(--primary-2);display:grid;place-items:center;margin-bottom:1rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}.stats strong{display:block;font:500 2.4rem/1.1 var(--serif);color:var(--primary)}.stats span{color:var(--muted);font-size:.9rem}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}@media(max-width:900px){.split{grid-template-columns:1fr}}
.checklist{list-style:none;padding:0;margin:0 0 1.5rem}.checklist li{padding-left:1.9rem;position:relative;margin-bottom:.7rem;color:var(--ink-2)}
.checklist li::before{content:"";position:absolute;left:0;top:.3rem;width:1.15rem;height:1.15rem;border-radius:50%;background:var(--bg-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23127c8c' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/80% no-repeat}
.cta-band{background:linear-gradient(120deg,var(--primary),#127c8c 60%,#2a9d8f);color:#fff;border-radius:22px;padding:clamp(2rem,5vw,3.5rem);display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin:0 0 .4rem}.cta-band p{color:#d7f1ef;margin:0}.cta-band .actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta-band .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.illus{border-radius:22px;background:#fff;box-shadow:var(--shadow-lg);overflow:hidden}
.cat-card{display:block;text-decoration:none;color:inherit}.cat-card .tag{font-size:.8rem;color:var(--primary-2);font-weight:600}
/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}
/* forms */
.form-card{max-width:760px;margin-inline:auto}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
label{font-weight:600;font-size:.9rem}.req{color:var(--danger)}.hint{font-size:.82rem;color:var(--muted)}
input,select,textarea{font:inherit;padding:.75rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-2);box-shadow:0 0 0 4px rgba(18,124,140,.15)}
input[aria-invalid=true]{border-color:var(--danger)}
.error{color:var(--danger);font-size:.82rem;min-height:1em}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.9rem;color:var(--ink-2)}.check input{width:1.1rem;height:1.1rem;margin-top:.2rem;flex:none}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.2rem .4rem;margin:0 0 1.2rem}legend{font-weight:700;padding:0 .4rem;color:var(--primary)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}.row3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:0 1rem}@media(max-width:600px){.row,.row3{grid-template-columns:1fr}}
.notice{background:var(--bg-tint);border-left:4px solid var(--teal);padding:1rem 1.2rem;border-radius:10px;margin-bottom:1.5rem;font-size:.92rem;color:var(--ink-2)}
.notice.warn{background:#fff7ed;border-color:#f79009}.notice.dev{background:#f5f3ff;border-color:#7a5af8}
.alert{padding:.8rem 1rem;border-radius:10px;background:#fef3f2;color:var(--danger);margin-bottom:1rem}.alert:empty{display:none}
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 72px)}
.auth-side{background:linear-gradient(160deg,var(--primary),#127c8c);color:#fff;padding:4rem 8%;display:flex;flex-direction:column;justify-content:center}
.auth-side h2,.auth-side p,.auth-side li{color:#eafaf8}.auth-side .checklist li::before{background-color:rgba(255,255,255,.2)}
.auth-main{padding:4rem 8%;display:flex;flex-direction:column;justify-content:center}
@media(max-width:900px){.auth-wrap{grid-template-columns:1fr}.auth-side{display:none}}
/* footer */
.site-footer{background:#0a2730;color:#b8ccd2;padding:4rem 0 2rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:2rem}.site-footer h2{font:600 .85rem var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#fff}
.site-footer a{display:block;color:#b8ccd2;text-decoration:none;margin-bottom:.4rem}.site-footer a:hover{color:#fff}.site-footer p{color:#a3bac1}
.disclaimer{border-top:1px solid #1d4350;margin-top:2.5rem;padding-top:1.5rem;font-size:.82rem}.fine{font-size:.8rem}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
/* app */
.app-main{padding:2.5rem 0 4rem;min-height:70vh;background:var(--bg-soft)}
.app-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.8rem}.app-head h1{font-size:2.1rem;margin:0}
.toolbar{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1rem}.toolbar input[type=search]{flex:1;min-width:220px}.toolbar select{width:auto}
.chips{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.6rem}.chip{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:.45rem .9rem;font:500 .88rem var(--sans);cursor:pointer;color:var(--ink-2);transition:.2s}
.chip:hover{border-color:var(--primary-2)}.chip[aria-pressed=true]{background:var(--primary);border-color:var(--primary);color:#fff}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.3rem}
.product{display:flex;flex-direction:column;padding:0;overflow:hidden}.product .media{display:block;padding:.8rem .8rem 0}.product .body{padding:1rem 1.2rem 1.2rem;display:flex;flex-direction:column;flex:1}
.product h3{font-family:var(--sans);font-weight:700;font-size:1.05rem;margin:.2rem 0 .3rem}.product h3 a{color:var(--ink);text-decoration:none}.product h3 a:hover{color:var(--primary-2)}
.product .cat{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--primary-2);font-weight:600}
.product p{font-size:.9rem;flex:1}.product .controls{display:flex;gap:.5rem;align-items:center}.product select{padding:.5rem;font-size:.88rem}
.pill{display:inline-block;font-size:.75rem;padding:.2rem .55rem;border-radius:99px;background:var(--bg-tint);color:var(--primary);font-weight:600;margin:0 .3rem .3rem 0}
.status{font-size:.78rem;font-weight:600;padding:.25rem .6rem;border-radius:99px;background:#ecfdf3;color:var(--ok)}.status.Submitted{background:#eff8ff;color:#175cd3}.status.Quoted{background:#fffaeb;color:var(--warn)}
.detail{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem}@media(max-width:900px){.detail{grid-template-columns:1fr}}
.detail .vial-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;padding:1rem;position:sticky;top:96px;align-self:start}
.spec{width:100%;border-collapse:collapse;font-size:.92rem}.spec th,.spec td{text-align:left;padding:.6rem 0;border-bottom:1px solid var(--line)}.spec th{color:var(--muted);font-weight:500;width:40%}
.size-opts{display:flex;gap:.5rem;flex-wrap:wrap;margin:.5rem 0 1rem;border:0;padding:0}.size-opts label{cursor:pointer}.size-opts input{position:absolute;opacity:0;width:1px}
.size-opts span{display:inline-block;border:1.5px solid var(--line);border-radius:10px;padding:.55rem .9rem;font-weight:600;background:#fff}.size-opts input:checked+span{border-color:var(--primary);background:var(--bg-tint);color:var(--primary)}.size-opts input:focus-visible+span{outline:3px solid #3bb3c3}
.qty{display:inline-flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.qty button{border:0;background:none;width:38px;font-size:1.1rem;cursor:pointer}.qty input{border:0;width:56px;text-align:center;border-radius:0;padding:.5rem}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}.table th,.table td{padding:.9rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.table th{background:var(--bg-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.thumb{width:56px;border-radius:8px;overflow:hidden}
.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line);margin-bottom:1.5rem}.tabs button{background:none;border:0;padding:.8rem 1rem;font:600 .95rem var(--sans);color:var(--muted);border-bottom:2px solid transparent;cursor:pointer}.tabs button[aria-selected=true]{color:var(--primary);border-color:var(--teal)}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,120px);background:var(--ink);color:#fff;padding:.85rem 1.3rem;border-radius:12px;box-shadow:var(--shadow-lg);transition:transform .35s;z-index:99}.toast.show{transform:translate(-50%,0)}
.breadcrumb{font-size:.88rem;color:var(--muted);margin-bottom:1rem}.breadcrumb a{text-decoration:none}
.ref{font:600 1.6rem/1 ui-monospace,Menlo,monospace;color:var(--primary);background:var(--bg-tint);display:inline-block;padding:.7rem 1rem;border-radius:10px;margin:.5rem 0 1rem}
.prose h2{margin-top:2rem}.prose{max-width:760px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* =====================================================================
   V2 THEME — editorial "spec sheet" layout, bright white, blue accent
   ===================================================================== */
:root{--ink:#0b0f14;--ink-2:#3b4552;--muted:#6b7584;--line:#e6e9ef;--line-2:#d7dce4;--bg:#fff;--bg-soft:#fafbfc;--bg-tint:#eef4ff;
--primary:#2560d4;--primary-2:#2560d4;--primary-d:#1d4fb0;--teal:#2560d4;--accent:#9cc0ff;--radius:10px;
--shadow:0 1px 2px rgba(15,23,42,.04);--shadow-lg:0 12px 32px rgba(15,23,42,.08);--mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace}
body{background:#fff;color:var(--ink)}
h1{font-size:clamp(2.6rem,5.6vw,4.5rem);line-height:1.04;letter-spacing:-.02em}h2{font-size:clamp(2rem,3.6vw,3.2rem);line-height:1.08;letter-spacing:-.015em}
h2 .soft,h1 .soft{color:#9aa4b2}
.container{width:min(1140px,90%)}
section{padding:clamp(4rem,9vw,7rem) 0;border-top:1px solid var(--line)}section:first-of-type{border-top:0}
.section-soft{background:var(--bg-soft)}
.eyebrow{background:none;padding:0;border-radius:0;font:500 .74rem/1 var(--mono);letter-spacing:.14em;color:var(--primary);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--primary)}
.eyebrow.plain::before{display:none}
.mono{font-family:var(--mono)}
.lead{color:var(--ink-2);font-size:1.12rem}
/* top strips */
.strip{font-size:.82rem;color:var(--muted);text-align:center;padding:.45rem 4%;border-bottom:1px solid var(--line);background:#fff}
.strip .tagm{font:500 .68rem var(--mono);border:1px solid var(--line-2);border-radius:5px;padding:.1rem .4rem;margin-right:.5rem;color:var(--primary)}
.strip.promo{background:#f5f8ff;color:var(--ink);font-weight:500}.strip.promo a{color:var(--primary);font-weight:600;text-decoration:none;margin-left:.4rem}
.strip .pill-tag{background:var(--primary);color:#fff;font:700 .65rem var(--sans);letter-spacing:.06em;border-radius:5px;padding:.15rem .45rem;margin-right:.5rem}
/* header */
.site-header{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line)}
.nav-wrap{height:68px;gap:1.4rem}
.brand-badge{width:38px;height:38px;border-radius:9px;background:linear-gradient(180deg,#4b87f0,#2560d4);display:grid;place-items:center;color:#fff;font:700 .78rem var(--sans);letter-spacing:.02em;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text b{font-size:.98rem;font-weight:700}.brand-text small{font:500 .6rem var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.nav-panel{flex:1;justify-content:space-between;gap:1.2rem}
.nav-panel nav{gap:1.4rem}.nav-panel nav a{color:var(--ink-2);font-weight:400;font-size:.94rem;border:0}
.nav-panel nav a:hover,.nav-panel nav a[aria-current]{color:var(--ink)}
.nav-search{position:relative;display:flex;align-items:center;flex:0 1 230px}
.nav-search input{padding:.5rem 3rem .5rem 2.1rem;font-size:.86rem;border:1px solid var(--line-2);border-radius:8px;background:#fafbfc}
.nav-search svg{position:absolute;left:.7rem;color:var(--muted)}
.kbd{position:absolute;right:.55rem;font:500 .66rem var(--mono);color:var(--muted);border:1px solid var(--line-2);border-radius:4px;padding:.05rem .3rem;background:#fff}
.nav-actions{gap:.35rem}
/* buttons */
.btn{border-radius:8px;font-weight:500;font-size:.92rem;padding:.7rem 1.1rem}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 6px 18px rgba(47,111,228,.25)}.btn-primary:hover{background:var(--primary-d);box-shadow:0 8px 22px rgba(47,111,228,.3)}
.btn-outline{background:#fff;border:1px solid var(--line-2);color:var(--ink)}.btn-outline:hover{border-color:var(--ink);color:var(--ink)}
.btn-ghost{color:var(--ink-2)}.btn-ghost:hover{background:#f3f5f8}
.btn-lg{padding:.95rem 1.4rem;font-size:.98rem}
.link-arrow{color:var(--primary);text-decoration:none;font-weight:500;font-size:.92rem}.link-arrow:hover{text-decoration:underline}
.link-muted{color:var(--ink-2);text-decoration:none;font-size:.92rem}.link-muted:hover{color:var(--ink)}
/* hero */
.hero{background:radial-gradient(900px 480px at 80% 10%,#eef4ff 0,transparent 65%),#fff;padding:clamp(3.5rem,7vw,6rem) 0 3rem;border-top:0}
.hero-grid{grid-template-columns:1.1fr .9fr;gap:2.5rem}
.hero-pill{display:inline-flex;gap:.7rem;align-items:center;border:1px solid var(--line-2);border-radius:99px;padding:.35rem .85rem;font:500 .7rem var(--mono);letter-spacing:.14em;color:var(--ink-2);background:#fff;margin-bottom:1.4rem}
.hero-pill b{white-space:nowrap;color:var(--primary);font-weight:600}.hero-pill i{width:6px;height:6px;border-radius:50%;background:#22c55e;display:inline-block}
.hero h1 em{color:var(--primary);font-style:italic}
.hero-search{position:relative;margin:.4rem 0 1rem;max-width:520px}.hero-search input{padding:.9rem 3.4rem .9rem 2.6rem;border:1px solid var(--line-2);border-radius:10px;background:#fafbfc}
.hero-search svg{position:absolute;left:.95rem;top:50%;transform:translateY(-50%);color:var(--muted)}.hero-search .kbd{top:50%;transform:translateY(-50%)}
.hero-sub{font-size:.9rem;color:var(--muted)}.hero-sub a{color:var(--primary)}
.hero-art{position:relative}
.callout-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f7f9fc;padding:.8rem 0;font-size:.9rem;border-top:1px solid var(--line)}
.callout-band .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
/* steps */
.steps4{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.steps4>div{padding:1.6rem;border-left:1px solid var(--line)}.steps4>div:first-child{border-left:0}
.steps4 .num{font:500 .72rem var(--mono);letter-spacing:.14em;color:var(--primary)}.steps4 h3{font-size:1.35rem;margin:.6rem 0 .5rem}.steps4 p{font-size:.92rem;margin:0}
/* stats */
.statbar{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.statbar>div{padding:1.6rem 1.8rem;border-left:1px solid var(--line)}.statbar>div:first-child{border-left:0}
.statbar small{display:block;font:500 .68rem var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase}.statbar strong{display:block;font-size:1.8rem;font-weight:600;margin:.3rem 0 .1rem;letter-spacing:-.01em}.statbar span{font-size:.82rem;color:var(--muted)}
section.flush{padding:0;border-top:0}
/* spec sheet */
.specsheet-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:1.2rem;margin-bottom:.4rem;flex-wrap:wrap}
.specsheet-head h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin:.5rem 0 0}.specsheet-head .rev{font:500 .72rem var(--mono);color:var(--muted);text-align:right;letter-spacing:.08em}
.specsheet{display:grid;grid-template-columns:repeat(3,1fr);column-gap:2.4rem}
.specsheet div{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.specsheet dt{font:500 .68rem var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.specsheet dd{margin:0;font:600 .95rem var(--mono);text-align:right}.specsheet dd small{font-weight:400;color:var(--muted);font-size:.7rem;margin-left:.3rem}
.fineprint{font-size:.78rem;color:var(--muted);margin-top:1.4rem;max-width:70ch}
/* capability row */
.caps{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-top:2px solid var(--ink);border-radius:4px 4px 12px 12px;background:#fff;margin-top:2.5rem}
.caps>div{padding:1.5rem 1.3rem;border-left:1px solid var(--line);display:flex;flex-direction:column}.caps>div:first-child{border-left:0}
.caps h3{font:600 1rem var(--sans);margin:0 0 .6rem}.caps h3 span{font:500 .7rem var(--mono);color:var(--primary);margin-right:.5rem}.caps p{font-size:.88rem;flex:1}.caps a{font-size:.84rem;color:var(--muted);text-decoration:none}.caps a:hover{color:var(--primary)}
.row-actions{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;margin-top:2rem}
/* chroma + why cards */
.panel{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.panel-head{display:flex;justify-content:space-between;padding:.8rem 1.1rem;border-bottom:1px solid var(--line);font:500 .68rem var(--mono);letter-spacing:.12em;color:var(--muted)}.panel-head .ok{color:#16a34a}
.why-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.why-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}.why-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.why-card .art{height:170px;background:linear-gradient(180deg,#f4f7fc,#fff);border-bottom:1px solid var(--line);display:grid;place-items:center}
.why-card .body{padding:1.3rem 1.3rem 1.4rem;flex:1;display:flex;flex-direction:column}.why-card .num{font:500 .7rem var(--mono);letter-spacing:.14em;color:var(--primary)}
.why-card h3{font:600 1.15rem var(--sans);margin:.6rem 0 .6rem}.why-card p{font-size:.9rem;flex:1}
.why-card .kpi{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:1rem;margin-top:.6rem}.why-card .kpi strong{font-size:1.6rem;font-weight:600}.why-card .kpi span{font-size:.78rem;color:var(--muted)}
/* featured compounds */
.compound-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.compound{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;text-decoration:none;color:inherit;transition:box-shadow .25s,transform .25s,border-color .25s}
.compound:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--line-2)}
.compound .art{background:linear-gradient(180deg,#f6f8fb,#fff);padding:1rem 2.5rem 0}.compound .art svg{max-height:220px;margin:auto}
.compound .meta{display:flex;justify-content:space-between;align-items:flex-end;padding:1rem 1.1rem 1.1rem}
.compound .meta small{display:block;font:500 .66rem var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.compound .meta b{font-size:1rem}
.compound .meta .link-arrow{font-size:.86rem}
.lists{display:grid;grid-template-columns:1fr 1fr;gap:3rem;border-top:1px solid var(--line);margin-top:3rem;padding-top:2.4rem}
.lists ul{list-style:none;margin:1rem 0 0;padding:0;columns:2;column-gap:2rem}.lists li{margin-bottom:.55rem;font-size:.9rem;break-inside:avoid}.lists .one{columns:1}
.lists a{color:var(--ink-2);text-decoration:none}.lists a:hover{color:var(--primary)}
/* spotlight */
.spot{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:center}
.spot .art{border:1px solid var(--line);border-radius:16px;background:radial-gradient(300px 220px at 50% 60%,#eaf1ff,#fff);padding:2rem}
.tiers{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:1.4rem 0}
.tiers .th{display:flex;justify-content:space-between;padding:.8rem 1rem;background:#fafbfc;border-bottom:1px solid var(--line);font-size:.88rem;font-weight:600}.tiers .th span{font-weight:400;color:var(--muted);font-size:.78rem}
.tiers .tr{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1rem;border-bottom:1px solid var(--line);font-size:.9rem}.tiers .tr:last-child{border-bottom:0;background:#f3f7ff}
.tiers .tr em{font:500 .64rem var(--mono);letter-spacing:.1em;color:var(--muted);font-style:normal;margin-left:auto;margin-right:1rem;text-transform:uppercase}.tiers .tr b{color:var(--ink);font-weight:500}
.ticks{list-style:none;padding:0;margin:1rem 0}.ticks li{font-size:.9rem;color:var(--ink-2);margin-bottom:.35rem}.ticks li::before{content:"✓";color:var(--primary);margin-right:.6rem}
/* timeline */
.process{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem}
.timeline{list-style:none;margin:0;padding:0;position:relative}.timeline::before{content:"";position:absolute;left:14px;top:10px;bottom:10px;width:1px;background:var(--line-2)}
.timeline li{position:relative;padding:0 0 2.2rem 3.4rem}.timeline .dot{position:absolute;left:0;top:0;width:29px;height:29px;border-radius:50%;border:1px solid var(--line-2);background:#fff;font:600 .66rem/27px var(--mono);text-align:center;color:var(--primary)}
.timeline small{font:500 .68rem var(--mono);letter-spacing:.14em;color:var(--muted)}.timeline h3{font:600 1.15rem var(--sans);margin:.3rem 0 .5rem}.timeline p{font-size:.92rem;margin:0}
/* faq */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:start}
.accordion{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.accordion details{border-bottom:1px solid var(--line)}.accordion details:last-child{border-bottom:0}
.accordion summary{list-style:none;cursor:pointer;padding:1.1rem 1.2rem;font-weight:600;font-size:.95rem;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";width:26px;height:26px;flex:none;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-weight:400;color:var(--muted);transition:transform .2s}
.accordion details[open] summary::after{content:"×";background:#f3f5f8}
.accordion details p{padding:0 1.2rem 1.2rem;margin:0;font-size:.92rem}
/* contact block */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:3rem;align-items:start}
.contact-items{list-style:none;padding:0;margin:1.6rem 0 0}.contact-items li{display:flex;gap:.9rem;margin-bottom:1rem;align-items:flex-start}
.contact-items .ic{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--primary);flex:none;background:#fafbfc}
.contact-items small{display:block;font:500 .64rem var(--mono);letter-spacing:.14em;color:var(--muted)}.contact-items span{font-size:.95rem}
.form-panel{border:1px solid var(--line);border-radius:14px;padding:1.8rem;background:#fff;box-shadow:var(--shadow-lg)}
input,select,textarea{border:1px solid var(--line-2);border-radius:8px;background:#fff;padding:.7rem .85rem}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(47,111,228,.14)}
label{font-weight:500;font-size:.84rem;color:var(--ink-2)}
fieldset{border-radius:12px}legend{color:var(--ink);font:500 .72rem var(--mono);letter-spacing:.14em;text-transform:uppercase}
.notice{background:#f5f8ff;border-left:3px solid var(--primary);border-radius:8px}
.card{border-radius:12px;box-shadow:none;border:1px solid var(--line);padding:1.6rem}
.card.hover:hover{box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.icon{background:#f3f7ff;color:var(--primary);border-radius:9px;border:1px solid #e1eafb}
.checklist li::before{background:#eef4ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%232f6fe4' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/80% no-repeat}
.page-hero{background:radial-gradient(800px 380px at 85% 0,#eef4ff 0,transparent 65%),#fff;padding:4.5rem 0 3.5rem;border-top:0}
.page-hero h1{font-size:clamp(2.4rem,4.6vw,3.8rem);max-width:18ch}
.cta-band{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg)}
.cta-band h2{color:var(--ink)}.cta-band p{color:var(--ink-2)}
.cta-band .btn-light{background:var(--primary);color:#fff}.cta-band .btn-light:hover{background:var(--primary-d)}
.cta-band .btn-outline{color:var(--ink);border-color:var(--line-2)}
.stats strong{font-family:var(--sans);font-weight:600;color:var(--ink)}
/* footer */
.site-footer{background:#fff;color:var(--ink-2);border-top:1px solid var(--line);padding:4rem 0 2.4rem}
.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem}
.site-footer h2{font:500 .7rem var(--mono);letter-spacing:.14em;color:var(--muted)}
.site-footer a{color:var(--ink-2);font-size:.92rem;margin-bottom:.55rem}.site-footer a:hover{color:var(--primary)}
.site-footer p{color:var(--ink-2);font-size:.92rem}.site-footer .brand.light{color:var(--ink)}
.site-footer .foot-btns{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}.site-footer .foot-btns a{margin:0}.site-footer .btn-primary{color:#fff}
.disclaimer{border:1px solid var(--line);border-radius:12px;padding:1.2rem 1.4rem;background:#fafbfc;color:var(--ink-2)!important;font-size:.8rem}
.disclaimer strong{display:block;font:500 .68rem var(--mono);letter-spacing:.14em;color:var(--primary);margin-bottom:.4rem;text-transform:uppercase}
.fine{color:var(--muted)!important;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
/* app */
.app-main{background:#fff}
.app-head{border-bottom:1px solid var(--line);padding-bottom:1.4rem}.app-head h1{font-size:2.4rem}
.chip{border:1px solid var(--line-2);font-weight:400;border-radius:8px}.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink)}
.product{border-radius:12px}.product .media{padding:0;background:linear-gradient(180deg,#f6f8fb,#fff);border-bottom:1px solid var(--line)}
.product .cat{font:500 .64rem var(--mono);letter-spacing:.12em;color:var(--muted)}
.pill{background:#f3f5f8;color:var(--ink-2);font:500 .7rem var(--mono);border-radius:5px}
.vial-svg rect:first-child{fill:transparent}
.detail .vial-wrap{border-radius:14px;background:linear-gradient(180deg,#f6f8fb,#fff)}
.spec th{font:500 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase}.spec td{font-family:var(--mono);font-size:.88rem}
.size-opts span{border:1px solid var(--line-2);font-weight:500;font-family:var(--mono);font-size:.88rem}.size-opts input:checked+span{border-color:var(--primary);background:#eef4ff;color:var(--primary)}
.table th{background:#fafbfc;font:500 .66rem var(--mono);letter-spacing:.12em}
.ref{background:#eef4ff;color:var(--primary)}
.status{font-family:var(--mono);font-weight:500}
.tabs button{font-weight:500}.tabs button[aria-selected=true]{color:var(--ink);border-color:var(--primary)}
.badge{background:var(--primary)}
.auth-side{background:#fafbfc;color:var(--ink);border-right:1px solid var(--line)}.auth-side h2,.auth-side p,.auth-side li{color:var(--ink-2)}.auth-side h2{color:var(--ink)}
.auth-side .checklist li::before{background-color:#eef4ff}
.breadcrumb{font:500 .74rem var(--mono);letter-spacing:.06em}
/* responsive */
@media(max-width:1100px){.nav-search{display:none}.caps{grid-template-columns:repeat(3,1fr)}.caps>div:nth-child(4){border-left:0}.caps>div{border-top:1px solid var(--line)}}
@media(max-width:960px){.nav-panel{flex:none}.hero-grid,.spot,.process,.faq,.contact-grid{grid-template-columns:1fr}.specsheet{grid-template-columns:1fr 1fr}.steps4,.statbar{grid-template-columns:1fr 1fr}.steps4>div:nth-child(3),.statbar>div:nth-child(3){border-left:0}.steps4>div:nth-child(n+3),.statbar>div:nth-child(n+3){border-top:1px solid var(--line)}.why-cards,.compound-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.strip .hide-sm{display:none}.specsheet,.why-cards,.compound-grid,.lists,.caps{grid-template-columns:1fr}.caps>div{border-left:0}.lists ul{columns:1}.hero-cta .btn{width:100%}.statbar strong{font-size:1.4rem}.statbar>div,.steps4>div{padding:1.1rem}.footer-grid{grid-template-columns:1fr}.hero-art{max-width:340px;margin:auto}}
.nav-links a{white-space:nowrap}@media(max-width:1240px){.nav-search{display:none}}
.nav-panel a{white-space:nowrap}@media(max-width:640px){.hero-pill{font-size:.6rem}}
@media(max-width:1420px){.nav-actions .btn-outline:not(#logout-btn){display:none}}

.site-footer .foot-h{font:500 .7rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin:0 0 .9rem}
@media(max-width:700px){.hero h1{min-height:3.45em}}
@media(max-width:700px){.hero-pill{white-space:nowrap;max-width:100%;overflow:hidden;letter-spacing:.08em}}