/* Axion Scientific site (look A), built by Claude (AI) for Victor from the 20 Oct 2026 preview.
   Axion's current look (dark navy, blue to cyan accent, amber kept for Research Use Only notices), freshened:
   DM Sans actually applied (the live site loads it but shows the computer's own font), calmer cards, more space,
   no photos (the live ones do not load). */

:root{
  --bg:#05080d;
  --bg-2:#070b12;
  --panel:#0a1018;
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.13);
  --ink:#eaf0f6;
  --ink-2:#c1cad6;
  --muted:#8b97a7;
  --accent:#2384db;
  --accent-2:#3cbad6;
  --accent-ink:#86c5f0;
  --ruo:#dfc189;
  --ruo-bg:rgba(214,168,86,.065);
  --ruo-line:rgba(214,168,86,.28);
  --r:18px;
  --r-sm:12px;
  --wrap:1160px;
  --sans:"DM Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:dark;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
strong,b{font-weight:600;color:var(--ink)}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 14px;border-radius:10px;background:var(--panel);border:1px solid var(--line-2)}
.skip:focus{top:12px}

/* Preview note (not part of the design) */
.pv{font:500 11.5px/1.4 var(--sans);letter-spacing:.02em;color:#9aa6b6;background:#0b1119;border-bottom:1px solid var(--line);text-align:center;padding:6px 16px}
.pv b{color:#c9d3df;font-weight:600}

/* Header */
.hd{position:sticky;top:0;z-index:40;background:rgba(5,8,13,.78);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 0 0 1px rgba(255,255,255,.06),0 6px 24px rgba(60,186,214,.18)}
.brand-tx{display:flex;flex-direction:column;line-height:1.2}
.brand-tx b{font-size:15px;font-weight:700;letter-spacing:-.01em}
.brand-tx small{font-size:12px;color:var(--muted)}
.crumb{font-size:13.5px;color:var(--muted);padding-left:14px;border-left:1px solid var(--line-2);white-space:nowrap}
.crumb b{color:var(--ink-2);font-weight:500}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{font-size:14px;color:var(--ink-2);padding:8px 12px;border-radius:999px;transition:color .15s,background .15s}
.nav a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.nav a[aria-current="page"]{color:var(--ink);background:rgba(255,255,255,.06)}
.ext{font-size:.85em;opacity:.7;margin-left:2px}
.acts{display:flex;gap:8px}
.nav + .acts{margin-left:6px}
.mnav{display:none;margin-left:auto;position:relative}
.mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);display:grid;place-items:center}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary span,.mnav summary span::before,.mnav summary span::after{display:block;width:18px;height:1.6px;background:var(--ink);border-radius:2px;position:relative}
.mnav summary span::before,.mnav summary span::after{content:"";position:absolute;left:0}
.mnav summary span::before{top:-6px}
.mnav summary span::after{top:6px}
.mnav-panel{position:absolute;right:0;top:52px;width:min(300px,calc(100vw - 32px));padding:8px;border-radius:16px;border:1px solid var(--line-2);background:#0b111a;box-shadow:0 24px 60px rgba(0,0,0,.5);display:flex;flex-direction:column}
.mnav-panel a{padding:12px 14px;border-radius:10px;font-size:15px;color:var(--ink-2)}
.mnav-panel a:hover{background:rgba(255,255,255,.05);color:var(--ink)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:9px 17px;border-radius:999px;font:500 14px/1.2 var(--sans);color:var(--ink);border:1px solid var(--line-2);background:rgba(255,255,255,.035);transition:transform .15s,background .15s,border-color .15s;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2)}
.btn-primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,#1a64b8,#1b74a3)}
.btn-primary:hover{background:linear-gradient(135deg,#1d6cc2,#1c78a8);border-color:transparent}
.btn-light{color:#0b0d10;background:#eceff2;border-color:transparent}
.btn-light:hover{background:#fff;border-color:transparent}
.btn-sm{min-height:34px;padding:7px 13px;font-size:13px}
.btn-accent{color:var(--accent-ink);border-color:rgba(35,132,219,.35)}
.btn .ic{width:14px;height:14px;flex:none}

/* Labels */
.eyebrow{display:flex;align-items:center;gap:10px;font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:18px;height:1.5px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.pill{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--sans);color:var(--ink-2);padding:6px 10px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);white-space:nowrap}
.pill-ruo{color:var(--ruo);border-color:var(--ruo-line);background:var(--ruo-bg);font-weight:600;letter-spacing:.04em}
.pill-ruo::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ruo)}
.mono{font-family:var(--mono)}

/* Type */
h1,h2,h3{font-weight:700;letter-spacing:-.032em;line-height:1.04;color:var(--ink)}
h1{font-size:clamp(42px,6.2vw,80px)}
h2{font-size:clamp(30px,3.7vw,48px)}
h3{font-size:20px;letter-spacing:-.015em;line-height:1.2}
.lead{font-size:clamp(17px,1.5vw,19px);line-height:1.6;color:var(--ink-2)}
p{color:var(--ink-2)}

/* Sections */
.sec{padding:104px 0;border-top:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-head .t{display:flex;flex-direction:column;gap:16px;max-width:760px}
.sec-head .acts-row{display:flex;gap:10px;flex-wrap:wrap}
.card{position:relative;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(255,255,255,.032),rgba(255,255,255,.012))}

/* Research Use Only notices */
.ruo{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-sm);border:1px solid var(--ruo-line);background:var(--ruo-bg);color:var(--ruo);font-size:14px;line-height:1.55}
.ruo svg{flex:none;width:18px;height:18px;margin-top:1px}
.ruo p{color:var(--ruo)}

/* ---------- Home (look A) ---------- */
.home-main{background:radial-gradient(760px 380px at 14% 90px,rgba(35,132,219,.15),transparent 70%),radial-gradient(620px 320px at 86% 0,rgba(60,186,214,.09),transparent 70%)}
.home-hero{padding:72px 0 36px}
.home-hero .wrap{display:flex;flex-direction:column;gap:18px}
.reg-tag{font:500 12px/1 var(--mono);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.ways-sec{padding:12px 0 104px}
.ways{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.way{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:40px;min-height:430px;padding:36px;border-radius:24px;border:1px solid var(--line);overflow:hidden;isolation:isolate;transition:border-color .2s,transform .2s}
.way:hover{border-color:var(--line-2);transform:translateY(-2px)}
.way-top{display:flex;flex-direction:column;gap:18px;position:relative;z-index:1}
.way-bot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;position:relative;z-index:1}
.si-web{position:absolute;right:28px;top:136px;width:240px;height:210px;z-index:-1;pointer-events:none}
.chem-art{position:absolute;right:0;bottom:0;width:50%;height:150px;z-index:-1;pointer-events:none}
.way-si{background:#0b0b0b}
.way-si::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(420px 260px at 85% 100%,rgba(237,237,237,.06),transparent 70%)}
.si-mark{font-family:"Anybody",var(--sans);font-weight:430;font-stretch:150%;font-variation-settings:"wdth" 150;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;line-height:1;color:#ededed;font-size:clamp(28px,3.5vw,50px);margin-right:-.06em}
.si-lead{font-size:19px;color:#d4d4d4}
.way-url{font:500 13px/1 var(--mono);color:#8f8f8f}
.way-chem{background:linear-gradient(160deg,#0b1522 0%,#070c14 60%)}
.way-title{font-size:clamp(24px,2.3vw,32px);line-height:1.15;letter-spacing:-.025em}
.way-title .dot{color:var(--accent-2);padding:0 .18em}
.way .lead{font-size:16.5px}
.ruo-inline{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ruo)}
.ruo-inline::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ruo);flex:none}

/* ---------- Chemicals page ---------- */
.c-hero{position:relative;padding:88px 0 96px;overflow:hidden}
.c-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 360px at 12% 18%,rgba(35,132,219,.15),transparent 70%),radial-gradient(560px 320px at 88% 0%,rgba(60,186,214,.09),transparent 70%)}
.c-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:56px;align-items:start}
.c-hero-main{display:flex;flex-direction:column;gap:24px}
.c-hero h1{font-size:clamp(40px,5vw,68px)}
.c-hero-main .lead strong{color:var(--ink)}
.c-hero .btns{display:flex;gap:12px;flex-wrap:wrap;padding-top:4px}
.glance{padding:24px;display:flex;flex-direction:column;gap:16px}
.glance-h b{display:block;font-size:15px}
.glance-h span{font-size:13px;color:var(--muted)}
.glance-rows{display:flex;flex-direction:column;gap:8px}
.glance-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:rgba(255,255,255,.02)}
.glance-row span:first-child{font-size:14px;color:var(--ink-2)}
.glance-row .v{display:flex;align-items:center;gap:8px;font:500 12.5px/1.3 var(--mono);color:var(--ink);text-align:right}
.glance-row .pill-ruo{font-size:10.5px;padding:4px 7px}
.glance-note{font-size:13px;color:var(--muted);line-height:1.55}

.divs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.div-card{display:flex;flex-direction:column;overflow:hidden;transition:transform .2s,border-color .2s}
.div-card:hover{transform:translateY(-2px);border-color:var(--line-2)}
.div-art{position:relative;height:150px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0c1622,#081019)}
.div-art svg{width:100%;height:100%}
.div-art .pill-ruo{position:absolute;top:14px;right:14px;font-size:11px}
.div-body{display:flex;flex-direction:column;gap:14px;padding:22px 22px 24px;flex:1}
.div-body p{font-size:14.5px;line-height:1.6}
.div-acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:6px}

/* Expanding panels (Axion Reagents details, Site notice): the live site shows these in pop-ups */
.panel{margin-top:20px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01))}
.panel > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px}
.panel > summary::-webkit-details-marker{display:none}
.panel-t{display:flex;flex-direction:column;gap:6px}
.panel-t b{font-size:22px;letter-spacing:-.02em;font-weight:700}
.panel-sub{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.panel-sub .pill-ruo{font-size:11px;padding:4px 8px}
.panel-x{flex:none;width:36px;height:36px;border-radius:11px;border:1px solid var(--line-2);display:grid;place-items:center;transition:transform .2s}
.panel-x svg{width:16px;height:16px}
.panel[open] .panel-x{transform:rotate(180deg)}
.panel-body{padding:0 24px 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:16px;align-items:start}
.box{border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.022);padding:18px;display:flex;flex-direction:column;gap:12px}
.box.wide{grid-column:1 / -1}
.box h4{font:700 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.box p{font-size:14.5px;line-height:1.65;color:var(--ink-2)}
.box.ruo-box{border-color:var(--ruo-line);background:var(--ruo-bg)}
.box.ruo-box h4,.box.ruo-box p,.box.ruo-box div{color:var(--ruo)}
.kv{display:flex;flex-direction:column;gap:8px}
.kv div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:14px;padding:11px 13px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.015)}
.kv dt{font-size:13px;color:var(--muted)}
.kv dd{font:400 12.5px/1.55 var(--mono);color:var(--ink);white-space:pre-line}
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.svc{border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.015)}
.svc summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:12px 13px;font-size:13.5px;font-weight:600;color:var(--ink)}
.svc summary::-webkit-details-marker{display:none}
.svc summary::after{content:"";flex:none;width:7px;height:7px;margin-top:5px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
.svc[open] summary::after{transform:rotate(225deg)}
.svc p{padding:0 13px 13px;font-size:13px;color:var(--muted)}
.fine{font-size:12.5px;color:var(--muted)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.box h4.mt{margin-top:8px}
.h1-sm{font-size:clamp(34px,4.4vw,56px)}
.notice-text{white-space:pre-line}

.about p{font-size:17px;line-height:1.75;max-width:880px}
.about p + p{margin-top:18px}
.about .first{font-size:19px;color:var(--ink)}

.gov-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:start}
.gov-main{display:flex;flex-direction:column;gap:20px}
.gov-links{display:flex;gap:10px;flex-wrap:wrap}
.co-card{padding:22px;display:flex;flex-direction:column;gap:12px}
.co-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:6px}
.co-head b{display:block;font-size:15px}
.co-head span{font-size:13px;color:var(--muted)}
.co-row{display:flex;justify-content:space-between;gap:20px;padding:13px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:rgba(255,255,255,.02)}
.co-row span:first-child{font-size:13.5px;color:var(--muted);white-space:nowrap}
.co-row span:last-child{font:500 13px/1.5 var(--mono);color:var(--ink);text-align:right}

.lead-sec p{font-size:18px;line-height:1.75;max-width:880px}

.talk{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.talk .card{padding:26px;display:flex;flex-direction:column;gap:14px}
.talk .tags{display:flex;gap:8px}
.talk p{font-size:15px}
.talk .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.mail{display:inline-flex;align-items:center;gap:8px;font:500 13.5px/1.2 var(--sans);color:var(--accent-ink);padding:9px 14px;border-radius:999px;border:1px solid rgba(35,132,219,.32);background:rgba(35,132,219,.06);white-space:nowrap}
.mail:hover{background:rgba(35,132,219,.12)}
.mail svg{width:14px;height:14px}

/* ---------- Contact page ---------- */
.contact-sec{padding:88px 0 104px}
.contact-head{display:flex;flex-direction:column;gap:16px;margin-bottom:36px}
.form-card{padding:28px}
.form{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:13px;color:var(--muted)}
.field input,.field textarea{width:100%;font:400 15px/1.5 var(--sans);color:var(--ink);background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:12px;padding:12px 14px;outline:none;transition:border-color .15s,background .15s}
.field input:focus,.field textarea:focus{border-color:rgba(60,186,214,.6);background:rgba(255,255,255,.045)}
.field textarea{min-height:170px;resize:vertical}
.form-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-row a{font-size:13.5px;color:var(--muted)}
.form-row a:hover{color:var(--ink)}

/* ---------- Footer ---------- */
.ft{border-top:1px solid var(--line);padding:56px 0 48px;background:var(--bg-2)}
.ft-in{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.7fr) minmax(0,.7fr);gap:40px}
.ft-main{display:flex;flex-direction:column;gap:16px}
.ft-reg{font-size:14px;line-height:1.65;color:var(--ink-2)}
.ft-reg b{color:var(--ink)}
.ft-note{font-size:13px;line-height:1.65;color:var(--muted)}
.ft-ruo{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.6;color:var(--ruo);padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--ruo-line);background:var(--ruo-bg)}
.ft-ruo::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--ruo);margin-top:8px}
.ft-copy{font-size:13px;color:var(--muted)}
.ft-col{display:flex;flex-direction:column;gap:10px}
.ft-col h4{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:4px}
.ft-col a{font-size:13.5px;color:var(--muted);overflow-wrap:anywhere}
.ft-col a:hover{color:var(--ink)}

/* ---------- Narrower screens ---------- */
@media (max-width:1080px){
  .c-hero-grid,.gov-grid{grid-template-columns:1fr;gap:36px}
  .divs{grid-template-columns:1fr 1fr}
  .services{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav,.acts,.crumb{display:none}
  .mnav{display:block}
  .ways,.talk{grid-template-columns:1fr}
  .si-web{display:none}
  .panel-body{grid-template-columns:1fr}
  .ft-in{grid-template-columns:1fr 1fr}
  .ft-main{grid-column:1 / -1}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hd-in{height:62px;gap:12px}
  .sec{padding:72px 0}
  .home-hero{padding:44px 0 24px}
  .ways-sec{padding:8px 0 72px}
  .way{min-height:0;padding:26px 22px;gap:30px;border-radius:20px}
  .way-chem{padding-bottom:112px}
  .chem-art{width:100%;height:92px}
  .si-mark{font-size:clamp(24px,8.2vw,40px)}
  .c-hero{padding:52px 0 64px}
  .divs,.services{grid-template-columns:1fr}
  .kv div{grid-template-columns:1fr;gap:6px}
  .panel > summary{padding:18px}
  .panel-body{padding:0 14px 16px}
  .co-row{flex-direction:column;gap:6px}
  .co-row span:last-child{text-align:left}
  .contact-sec{padding:52px 0 72px}
  .form-card{padding:18px}
  .ft{padding:44px 0 40px}
  .ft-in{grid-template-columns:1fr;gap:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.way,.div-card,.panel-x,.svc summary::after{transition:none}
}
