/* ZEEL PRODUCT — ZEELCHEM™ | Design system
   Layout concept: a laboratory data-sheet — clean white process sheets on a deep
   ink-blue frame, technical values set in mono, teal as the "treated water" accent. */
:root{
  --ink:#161a5e;          /* logo navy: header, headings */
  --ink-2:#1f2478;
  --teal:#0a73c8;         /* water blue from the logo splash: links, buttons */
  --teal-d:#085a9e;
  --teal-soft:#e7f1fc;
  --amber:#e8407f;        /* logo magenta: signal highlight */
  --gold:#ffb21a;
  --paper:#ffffff;
  --mist:#f3f6fc;
  --line:#d8e0ef;
  --text:#1c2340;
  --muted:#58617f;
  --night:#0a0d3a;
  --rainbow:linear-gradient(90deg,#e8407f,#ff3d2e,#ffb21a,#ffe11a,#38c172,#0ab6e8,#2b3bd1,#8b2fc9,#e8407f);
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"JetBrains Mono",Consolas,"Courier New",monospace;
  --wrap:1200px;
  --r:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.65;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--teal-d)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--ink);line-height:1.15;text-wrap:balance;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,2.6vw,2.15rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:.88em}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:.6rem;display:block}
.lead{font-size:1.15rem;color:var(--muted);max-width:68ch}
.skip{position:absolute;left:-999px;top:0;background:var(--amber);color:var(--ink);padding:8px 14px;z-index:100}
.skip:focus{left:8px}

/* Top bar */
.topbar{background:var(--ink);color:#cfdde4;font-size:.84rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:space-between;align-items:center;padding-block:7px}
.topbar a{color:#fff;text-decoration:none}
.topbar .iso{display:flex;gap:8px;flex-wrap:wrap}
.topbar .iso span{font-family:var(--f-mono);font-size:.72rem;border:1px solid #3c5a70;padding:1px 7px;border-radius:3px;letter-spacing:.04em}
.topbar .contacts{display:flex;gap:18px;flex-wrap:wrap}

/* Header */
.site-header{background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand svg{width:44px;height:44px;flex:none}
.brand b{font-family:var(--f-display);font-size:1.35rem;font-weight:800;letter-spacing:.02em;display:block;line-height:1}
.brand small{font-family:var(--f-mono);font-size:.68rem;color:var(--teal);letter-spacing:.14em;display:block;margin-top:4px}
.nav{display:flex;align-items:center;gap:4px}
.nav>ul{list-style:none;display:flex;gap:2px;margin:0;padding:0;align-items:center}
.nav li{position:relative}
.nav a{display:block;padding:10px 12px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.97rem;border-radius:4px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--teal);background:var(--teal-soft)}
.nav .dd{display:flex;align-items:center}
.nav .dd-link::after{content:"";display:inline-block;width:7px;height:7px;margin:0 0 3px 8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s}
.nav .dd:hover .dd-link::after,.nav .dd:focus-within .dd-link::after{transform:translateY(3px) rotate(225deg)}
.dd-toggle{display:none}
/* Products mega menu */
.mega{position:absolute;top:100%;left:50%;width:min(780px,94vw);transform:translate(-38%,8px);padding-top:10px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s,visibility 0s .18s;z-index:60}
.nav .dd:hover .mega,.nav .dd:focus-within .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-38%,0);transition:opacity .18s,transform .18s}
.mega-in{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px rgba(11,34,54,.18);padding:18px 18px 0;overflow:hidden;position:relative}
.mega-in::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#e8407f,#ffb21a,#38c172,#0ab6e8,#8b2fc9)}
.mega-col{min-width:0}
.mega-col ul{list-style:none;margin:6px 0 14px;padding:0;display:grid;gap:2px}
.nav .mega-h{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:var(--mist,#f3f6fc)}
.nav .mega-h b{display:block;font-family:var(--f-display);font-size:1rem;color:var(--ink);line-height:1.2}
.nav .mega-h small{display:block;font-weight:500;font-size:.78rem;color:var(--muted)}
.mega-h .mi{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;position:relative}
.mega-h.poly .mi{background:linear-gradient(135deg,#0ab6e8,#0a73c8)}
.mega-h.phos .mi{background:linear-gradient(135deg,#e8407f,#8b2fc9)}
.mega-h .mi::before{content:"";width:18px;height:20px;background:#fff;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);opacity:.95}
.mega-h .mi::after{content:"";position:absolute;width:8px;height:9px;background:inherit;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.nav .mega-col li a{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;font-weight:600;font-size:.93rem}
.nav .mega-col li a:hover,.nav .mega-col li a[aria-current="page"]{background:var(--teal-soft)}
.mcode{flex:none;width:68px;text-align:center;font-family:var(--f-mono);font-size:.72rem;font-weight:700;color:#fff;padding:4px 6px;border-radius:6px;background:linear-gradient(135deg,#0ab6e8,#0a73c8)}
.mega-col:nth-child(2) .mcode{background:linear-gradient(135deg,#e8407f,#8b2fc9)}
.mt{min-width:0}
.mt b{display:block;color:var(--ink);font-weight:700;line-height:1.25}
.nav .mega-col li a:hover .mt b{color:var(--teal)}
.mt small{display:block;font-weight:500;font-size:.76rem;color:var(--muted);line-height:1.35;margin-top:1px}
.mega-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;margin:0 -18px;padding:10px 18px;background:var(--mist,#f3f6fc);border-top:1px solid var(--line)}
.nav .mega-foot a{font-size:.86rem;font-weight:600;padding:6px 10px;border-radius:999px}
.nav .mega-foot a:first-child{color:var(--teal)}
.nav .mega-foot .mf-q{margin-left:auto;background:var(--ink);color:#fff}
.nav .mega-foot .mf-q:hover{background:var(--teal);color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff!important;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:4px;border:2px solid var(--teal);font-family:var(--f-body);font-size:1rem;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d)}
.btn.ghost{background:transparent;color:var(--ink)!important;border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff!important}
.btn.light{background:#fff;color:var(--ink)!important;border-color:#fff}
.btn.wa{background:#1f8f4e;border-color:#1f8f4e}
.nav .btn{padding:9px 16px;margin-left:8px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:4px;padding:8px 10px;cursor:pointer;color:var(--ink)}
@media (max-width:980px){
  .menu-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none;padding:10px max(16px,env(safe-area-inset-left,0px)) 18px;flex-direction:column;align-items:stretch;max-height:80vh;overflow:auto}
  .nav.open{display:flex}
  .nav>ul{flex-direction:column;align-items:stretch}
  .nav .dd{flex-wrap:wrap}
  .nav .dd-link{flex:1}
  .nav .dd-link::after{display:none}
  .dd-toggle{display:grid;place-items:center;width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:10px;color:var(--ink);cursor:pointer}
  .dd-toggle svg{transition:transform .2s}
  .dd.open .dd-toggle svg{transform:rotate(180deg)}
  .mega,.nav .dd:hover .mega,.nav .dd:focus-within .mega{position:static;width:100%;transform:none;padding:6px 0 4px;opacity:1;visibility:visible;pointer-events:auto;display:none;transition:none}
  .nav .dd.open .mega{display:block}
  .mega-in{grid-template-columns:1fr;box-shadow:none;border-radius:12px;padding:12px 10px 0}
  .mega-foot{margin:0 -10px;padding:10px}
  .nav .mega-foot .mf-q{margin-left:0}
  .mcode{width:66px}
  .nav .btn{margin:10px 0 0;justify-content:center}
}

/* Hero */
.hero{background:linear-gradient(180deg,var(--mist),#fff);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-block:64px 70px}
.hero .wrap>*{min-width:0}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-iso{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:.78rem;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);padding:6px 10px;border-radius:4px}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--teal);display:block}
.hero-lattice{position:absolute;z-index:0;right:-60px;top:-40px;width:520px;opacity:.07;pointer-events:none}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-block:44px 50px}}

/* Data sheet card (signature element) */
.sheet{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 18px 40px rgba(11,34,54,.10);overflow:hidden}
.sheet-head{background:var(--ink);color:#fff;padding:12px 18px;display:flex;justify-content:space-between;align-items:center;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em}
.sheet-head b{color:var(--amber);font-weight:600}
.sheet table{width:100%;border-collapse:collapse;font-size:.9rem}
.sheet td,.sheet th{padding:9px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.sheet th{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--mist)}
.sheet td:first-child{font-family:var(--f-mono);font-weight:600;color:var(--teal);white-space:nowrap}
.sheet td.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.sheet tr:last-child td{border-bottom:0}
.sheet a{text-decoration:none;color:var(--ink);font-weight:600}
.sheet a:hover{color:var(--teal)}

/* Sections */
.section{padding-block:76px}
.section.mist{background:var(--mist);border-block:1px solid var(--line)}
.section.ink{background:var(--ink);color:#d4e2e8}
.section.ink h2,.section.ink h3{color:#fff}
.section-head{max-width:760px;margin-bottom:38px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.section{padding-block:54px}}

.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:14px}
.cat-card .no{font-family:var(--f-mono);font-size:.78rem;color:var(--amber);font-weight:700;letter-spacing:.1em}
.cat-card ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cat-card li{border-bottom:1px solid var(--line)}
.cat-card li a{display:flex;justify-content:space-between;gap:12px;padding:10px 0;text-decoration:none;color:var(--text)}
.cat-card li a:hover{color:var(--teal)}
.cat-card li a span:last-child{font-family:var(--f-mono);font-size:.8rem;color:var(--teal);white-space:nowrap}
.cat-card .btn{align-self:flex-start;margin-top:6px}

.feature{padding:4px 0}
.feature h3{display:flex;gap:10px;align-items:baseline}
.feature h3::before{content:"";width:10px;height:10px;background:var(--teal);flex:none;transform:translateY(-1px)}
.section.ink .feature h3::before{background:var(--amber)}
.feature p{color:var(--muted);margin:0}
.section.ink .feature p{color:#b5c8d1}

.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--text);transition:border-color .15s,transform .15s}
.pcard:hover{border-color:var(--teal);transform:translateY(-2px)}
.pcard .code{font-family:var(--f-mono);font-size:.8rem;color:var(--teal);font-weight:700}
.pcard h3{margin:0;font-size:1.1rem}
.pcard p{margin:0;color:var(--muted);font-size:.93rem}
.pcard .cas{font-family:var(--f-mono);font-size:.75rem;color:var(--muted);margin-top:auto;padding-top:8px;border-top:1px dashed var(--line)}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.93rem;min-width:640px}
table.data th,table.data td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.data thead th{background:var(--ink);color:#fff;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
table.data tbody tr:nth-child(even){background:var(--mist)}
table.data td.mono,table.data td .mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
table.data .tick{color:var(--teal);font-weight:700;text-align:center}
table.data .dot{color:var(--line);text-align:center}
table.matrix th:not(:first-child),table.matrix td:not(:first-child){text-align:center}

/* Breadcrumb + page header */
.page-head{background:var(--ink);color:#c9d9e1;padding-block:42px 46px}
.page-head h1{color:#fff;margin-bottom:.35em}
.page-head .lead{color:#b9ccd6}
.crumbs{font-family:var(--f-mono);font-size:.78rem;margin-bottom:18px;color:#8fa9b7}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:#56778a}
.crumbs a{color:#cfe3ea;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.ph-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ph-meta span{font-family:var(--f-mono);font-size:.78rem;border:1px solid #36566b;color:#e6f0f3;padding:5px 10px;border-radius:4px}
.ph-meta span b{color:var(--amber);font-weight:600}

/* Product layout */
.prod{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
.prod>*{min-width:0}
.prod aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
@media (max-width:980px){.prod{grid-template-columns:1fr}.prod aside{position:static}}
.prod article h2{margin-top:1.6em;padding-top:.2em}
.prod article h2:first-child{margin-top:0}
.prod article ul.check{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:8px}
.prod article ul.check li{padding-left:28px;position:relative}
.prod article ul.check li::before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;border-left:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:rotate(-45deg)}
.app-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;list-style:none;padding:0;margin:0 0 1em}
.app-list li{background:var(--mist);border:1px solid var(--line);border-radius:4px;padding:10px 14px;font-size:.95rem}
@media (max-width:640px){.app-list{grid-template-columns:1fr}}
.note{font-size:.85rem;color:var(--muted);border-left:3px solid var(--amber);padding:6px 0 6px 12px;margin:12px 0}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.box h3{font-size:1.02rem}
.box.cta{background:var(--ink);border-color:var(--ink);color:#c9d9e1}
.box.cta h3{color:#fff}
.box.cta .btn{width:100%;justify-content:center;margin-top:8px}
.idlist{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:.9rem}
.idlist dt{font-family:var(--f-mono);font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;padding-top:2px}
.idlist dd{margin:0;font-family:var(--f-mono);color:var(--ink);font-weight:600;word-break:break-word}
.related a{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);font-size:.94rem}
.related a:last-child{border-bottom:0}
.related a span{font-family:var(--f-mono);color:var(--teal);font-size:.78rem;white-space:nowrap}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);color:var(--teal);font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 16px;color:var(--muted)}

/* Stats strip */
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid #2a4a60;border-radius:var(--r);overflow:hidden}
.strip div{padding:24px;border-right:1px solid #2a4a60}
.strip div:last-child{border-right:0}
.strip b{display:block;font-family:var(--f-display);font-size:1.9rem;color:#fff;font-weight:800}
.strip span{font-size:.9rem;color:#a9c0cb}
@media (max-width:760px){.strip{grid-template-columns:repeat(2,minmax(0,1fr))}.strip div:nth-child(2){border-right:0}.strip div:nth-child(-n+2){border-bottom:1px solid #2a4a60}}

/* CTA band */
.cta-band{background:var(--teal);color:#e6f6f6}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:44px}
.cta-band h2{color:#fff;margin:0 0 .25em}
.cta-band p{margin:0}
.cta-band .ctas{display:flex;gap:12px;flex-wrap:wrap}

/* Contact */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.form .row{grid-template-columns:1fr}}
.form label{font-weight:600;font-size:.9rem;color:var(--ink);display:block;margin-bottom:4px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:11px 12px;border:1px solid #b8c9cf;border-radius:4px;background:#fff;color:var(--text)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}
.form .btns{display:flex;gap:10px;flex-wrap:wrap}
.form-msg{font-size:.9rem;color:var(--teal-d);min-height:1.2em}
.map{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;aspect-ratio:16/10;max-width:100%}
.map iframe{width:100%;height:100%;border:0;display:block}
.nap{font-style:normal;line-height:1.8}
.nap strong{color:var(--ink);font-family:var(--f-display);font-size:1.1rem}

/* Cert cards */
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:10px}
.cert .std{font-family:var(--f-mono);font-size:1.25rem;font-weight:700;color:var(--ink)}
.cert .std small{display:block;font-size:.75rem;color:var(--teal);letter-spacing:.1em;margin-top:4px}
.cert p{margin:0;color:var(--muted);font-size:.95rem}

/* Footer */
.site-footer{background:var(--night);color:#9db3bf;font-size:.93rem}
.site-footer .wrap{padding-block:56px 28px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:34px}
.foot-grid>*{min-width:0}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.82rem;font-family:var(--f-mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer a{color:#cfe0e8;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .brand{color:#fff;margin-bottom:14px}
.foot-bottom{border-top:1px solid #1e3a4f;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}

/* Floating WhatsApp */
.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));width:54px;height:54px;border-radius:50%;background:#1f8f4e;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.25);z-index:60}
.wa-float svg{width:28px;height:28px;fill:#fff}

.prose{max-width:75ch}
.prose ul{padding-left:1.2em}
.kw{font-size:.84rem;color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.two-col>*{min-width:0}
@media (max-width:900px){.two-col{grid-template-columns:1fr;gap:30px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ===== Brand logo ===== */
.brand-logo{display:block;height:54px;width:auto}
.site-header .brand{gap:0}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--rainbow);background-size:200% 100%;animation:rb 12s linear infinite}
@keyframes rb{to{background-position:200% 0}}
.site-footer .brand-logo{height:60px}
@media (max-width:420px){.brand-logo{height:44px}}

/* ===== 3D chemistry hero ===== */
.hero3d{position:relative;overflow:hidden;color:#d9e2ff;background:
  radial-gradient(60% 70% at 85% 40%,rgba(10,115,200,.55),transparent 70%),
  radial-gradient(45% 55% at 10% 15%,rgba(232,64,127,.45),transparent 70%),
  radial-gradient(35% 40% at 55% 100%,rgba(255,178,26,.22),transparent 70%),
  linear-gradient(160deg,#141a6b 0%,#0a0d3a 55%,#06082a 100%)}
.hero3d::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,rgba(232,64,127,.18),rgba(255,178,26,.10),rgba(56,193,114,.10),rgba(10,182,232,.18),rgba(139,47,201,.14),rgba(232,64,127,.18));filter:blur(60px);animation:spin 40s linear infinite;pointer-events:none}
.hero3d::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.10;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0 56 16v32L28 64 0 48V16zM28 64v33' fill='none' stroke='%23ffffff' stroke-width='1'/%3E%3C/svg%3E");background-size:56px 97px;-webkit-mask-image:radial-gradient(70% 80% at 70% 50%,#000,transparent);mask-image:radial-gradient(70% 80% at 70% 50%,#000,transparent)}
@keyframes spin{to{transform:rotate(360deg)}}
.fx-bubbles{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.hero3d-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:24px;align-items:center;padding-block:64px 120px;min-height:620px}
.hero3d h1{color:#fff;font-size:clamp(2.2rem,4.6vw,3.7rem);text-shadow:0 4px 30px rgba(0,0,0,.35)}
.rainbow-text{background:linear-gradient(90deg,#ff5aa0,#ffb21a,#ffe11a,#5fe39a,#3fd0ff,#8e8bff,#ff5aa0);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:rb 10s linear infinite}
.hero3d .lead{color:#c3cdf5}
.hero3d .eyebrow{color:#ff8fc0}
.hero3d .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn.glow{background:linear-gradient(135deg,#e8407f,#a12fd0 50%,#0a73c8);border:0;padding:14px 26px;box-shadow:0 10px 30px rgba(232,64,127,.35),inset 0 1px 0 rgba(255,255,255,.3)}
.btn.glow:hover{filter:brightness(1.12);box-shadow:0 14px 40px rgba(10,115,200,.45)}
.btn.glass{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff!important;backdrop-filter:blur(8px)}
.btn.glass:hover{background:rgba(255,255,255,.18)}
.glass{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-radius:12px}
.iso-glass{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.iso-glass span{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:.78rem;color:#fff;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22)}
.iso-glass span::before{content:"";width:16px;height:16px;border-radius:50%;background:conic-gradient(#e8407f,#ffb21a,#38c172,#0ab6e8,#8b2fc9,#e8407f);box-shadow:0 0 10px rgba(255,255,255,.4)}
.hero-stage{position:relative;aspect-ratio:1/1;max-width:100%;width:100%;max-height:640px;justify-self:center}
.hero-stage canvas{position:absolute;inset:-8%;width:116%;height:116%;cursor:grab}
.hero-stage .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:50%;display:block;transition:opacity .6s;-webkit-mask-image:radial-gradient(closest-side,#000 65%,transparent);mask-image:radial-gradient(closest-side,#000 65%,transparent)}
.gl-on .hero-stage .poster{opacity:0}
.hero-stage canvas{opacity:0;transition:opacity .6s}.gl-on .hero-stage canvas{opacity:1}
.hero3d:not(.gl-on) .mol-switch{visibility:hidden}
.no-webgl .hero-stage canvas{display:none}
.orbit{position:absolute;inset:6%;border-radius:50%;border:1px dashed rgba(255,255,255,.16);animation:spin 60s linear infinite;pointer-events:none}
.orbit.o2{inset:16%;border-style:solid;border-color:rgba(63,208,255,.12);animation-duration:90s;animation-direction:reverse}
.mol-tag{position:absolute;left:0;bottom:4%;z-index:3;padding:14px 16px;min-width:230px;max-width:80%}
.mol-tag .k{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#ff8fc0;display:block}
.mol-tag b{display:block;font-family:var(--f-display);font-size:1.35rem;color:#fff;line-height:1.2;margin:2px 0}
.mol-tag .m{font-family:var(--f-mono);font-size:.78rem;color:#bcd0ff;display:block}
.mol-tag a{color:#7fe0ff;font-weight:700;font-size:.9rem;text-decoration:none;display:inline-block;margin-top:6px}
.mol-switch{position:absolute;right:0;top:0;z-index:3;display:grid;gap:4px;padding:6px 8px;max-width:100%}
.ms-row{display:flex;flex-wrap:wrap;align-items:center;gap:2px}
.ms-k{font:600 .6rem var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#ff8fc0;width:92px;flex:none}
.mol-switch button{font:600 .72rem var(--f-mono);color:#dfe6ff;background:transparent;border:1px solid transparent;border-radius:999px;padding:5px 9px;cursor:pointer;transition:background .2s,border-color .2s}
.mol-switch button:hover{background:rgba(255,255,255,.1)}
@media (max-width:900px){.hero-stage{margin-top:118px}.mol-switch{top:-112px;left:0;right:0}}
@media (max-width:560px){.ms-k{width:100%}.mol-switch button{padding:4px 7px;font-size:.66rem}}
.mol-switch button[aria-pressed="true"]{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35);color:#fff}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:2;width:100%;height:90px;display:block}
.hero-wave path{animation:wave 9s ease-in-out infinite alternate}
.hero-wave path:nth-child(2){animation-duration:13s;animation-direction:alternate-reverse}
@keyframes wave{to{transform:translateX(-60px)}}
@media (max-width:900px){.hero3d-grid{grid-template-columns:1fr;padding-block:40px 110px;min-height:0}.hero-stage{max-width:520px}.mol-tag{min-width:0}}

/* ===== Rainbow ring card (echoes the logo border) ===== */
.ring{position:relative;border-radius:14px;padding:3px;background:var(--rainbow);background-size:300% 100%;animation:rb 14s linear infinite;box-shadow:0 20px 50px rgba(22,26,94,.18)}
.ring>.sheet{border:0;box-shadow:none;border-radius:11px}

/* ===== 3D tilt cards with rendered molecules ===== */
.tilt{transform-style:preserve-3d;transition:transform .25s ease,box-shadow .25s ease;will-change:transform}
.tilt:hover{box-shadow:0 30px 60px rgba(22,26,94,.22)}
.cat3d{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.cat3d .art{position:relative;aspect-ratio:4/3;max-width:100%;background:#0a0d3a;overflow:hidden}
.cat3d .art img{width:100%;height:100%;object-fit:cover;display:block;transform:translateZ(30px) scale(1.02);transition:transform .6s ease}
.cat3d:hover .art img{transform:scale(1.08)}
.cat3d .art .lbl{position:absolute;left:16px;bottom:14px;font-family:var(--f-mono);font-size:.74rem;color:#fff;padding:6px 10px}
.cat3d .art .no{position:absolute;right:16px;top:14px;font-family:var(--f-mono);font-weight:700;font-size:.78rem;color:#fff;background:linear-gradient(135deg,#e8407f,#0a73c8);padding:5px 10px;border-radius:999px}
.cat3d .body{padding:26px;display:flex;flex-direction:column;gap:14px;flex:1}
.cat3d ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cat3d li{border-bottom:1px solid var(--line)}
.cat3d li a{display:flex;justify-content:space-between;gap:12px;padding:10px 0;text-decoration:none;color:var(--text)}
.cat3d li a:hover{color:var(--teal)}
.cat3d li a span:last-child{font-family:var(--f-mono);font-size:.8rem;color:var(--amber);white-space:nowrap}
.cat3d .btn{align-self:flex-start}

/* ===== Stats (glass on night) ===== */
.section.night{background:radial-gradient(50% 80% at 0% 0%,rgba(232,64,127,.25),transparent 60%),radial-gradient(50% 80% at 100% 100%,rgba(10,115,200,.35),transparent 60%),var(--night);color:#c9d3f5}
.section.night h2,.section.night h3{color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:46px}
.stat-grid .glass{padding:24px;position:relative;overflow:hidden}
.stat-grid .glass::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--rainbow)}
.stat-grid b{display:block;font-family:var(--f-display);font-size:2.1rem;color:#fff;font-weight:800}
.stat-grid span{font-size:.92rem;color:#aebbe6}
@media (max-width:760px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.section.night .feature h3::before{background:linear-gradient(135deg,#e8407f,#0ab6e8);border-radius:2px}
.section.night .feature p{color:#aebbe6}

/* ===== Industries ===== */
.ind{display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.ind svg{width:58px;height:58px}
.ind h3{margin:0;font-size:1.05rem}
.ind p{margin:0;color:var(--muted);font-size:.92rem}

/* ===== Colourful page heads ===== */
.page-head{position:relative;overflow:hidden;background:
  radial-gradient(40% 90% at 100% 0%,rgba(10,115,200,.45),transparent 70%),
  radial-gradient(35% 80% at 0% 100%,rgba(232,64,127,.35),transparent 70%),
  linear-gradient(150deg,#161a5e,#0a0d3a)}
.page-head .wrap{position:relative;z-index:1}
.ph-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:center}
.ph-grid img{width:100%;max-width:100%;border-radius:50%;-webkit-mask-image:radial-gradient(closest-side,#000 70%,transparent);mask-image:radial-gradient(closest-side,#000 70%,transparent)}
@media (max-width:800px){.ph-grid{grid-template-columns:1fr}.ph-grid img{max-width:220px}}
.prod-figure{margin:0 0 6px;border-radius:14px;overflow:hidden;background:#0a0d3a}
.prod-figure img{display:block;width:100%;height:auto}
.prod-figure figcaption{font-family:var(--f-mono);font-size:.74rem;color:#c3cdf5;padding:8px 12px}
.about-logo{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:22px}
.about-logo img{display:block;width:100%;height:auto}
@media (prefers-reduced-motion:reduce){.hero3d::before,.orbit,.hero-wave path,.ring,.rainbow-text,.site-header::after{animation:none!important}.tilt{transform:none!important}}
a.ind{text-decoration:none;color:inherit}
a.ind:hover h3{color:var(--teal)}
.ph-grid img{height:auto;aspect-ratio:4/3;object-fit:cover}
/* ===== Document download buttons ===== */
.doc{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;margin-top:8px;text-decoration:none;font-weight:700;border-left:4px solid;transition:transform .15s,box-shadow .15s}
.doc:hover{transform:translateX(3px);box-shadow:0 6px 16px rgba(22,26,94,.12)}
.doc span{display:flex;flex-direction:column;line-height:1.2}
.doc small{font-weight:500;font-size:.75rem;opacity:.8;margin-top:2px}
.doc b{font-family:var(--f-mono);font-size:.78rem;white-space:nowrap}
.doc.tds{background:#e7f1fc;color:#0a5fa6!important;border-color:#0a73c8}
.doc.sds{background:#fdecf2;color:#b51f5a!important;border-color:#e8407f}
.doc.coa{background:#e6f6ec;color:#167a42!important;border-color:#1f9d55}
.doctable td .doc{margin:0}
.docbox h3{margin-bottom:4px}
@media (max-width:1120px) and (min-width:981px){.nav a{padding:10px 8px;font-size:.92rem}.nav .btn{padding:9px 12px}}

/* ===== Logo special effects ===== */
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}
.fx-logo{position:relative;display:inline-flex;isolation:isolate;transition:transform .4s cubic-bezier(.2,.8,.2,1);border-radius:999px}
.fx-logo::before{content:"";position:absolute;inset:3px 6px;border-radius:999px;z-index:-1;opacity:.75;filter:blur(9px);
  background:conic-gradient(from var(--ang),#e8407f,#ff3d2e,#ffb21a,#ffe11a,#38c172,#0ab6e8,#2b3bd1,#8b2fc9,#e8407f);
  animation:angspin 5s linear infinite;transition:opacity .35s,inset .35s,filter .35s}
@keyframes angspin{to{--ang:360deg}}
.fx-logo:hover,.fx-logo:focus-visible{transform:translateY(-2px) scale(1.04)}
.fx-logo:hover::before{opacity:.95;inset:1px 3px;filter:blur(12px)}
.logo-clip{position:relative;display:block;border-radius:999px;overflow:hidden;line-height:0;animation:logoIn 1s cubic-bezier(.2,.9,.3,1.25) both}
.logo-clip .shine{position:absolute;inset:0;z-index:2;pointer-events:none;transform:translateX(-130%);
  background:linear-gradient(105deg,transparent 36%,rgba(255,255,255,.55) 45%,rgba(255,255,255,.95) 50%,rgba(255,255,255,.55) 55%,transparent 64%);
  animation:shine 5.5s ease-in-out 1.4s infinite}
.fx-logo:hover .shine{animation-duration:1.6s}
@keyframes shine{0%{transform:translateX(-130%)}32%,100%{transform:translateX(130%)}}
@keyframes logoIn{from{opacity:0;transform:perspective(600px) rotateX(55deg) scale(.85)}to{opacity:1;transform:none}}
.spark{position:absolute;width:7px;height:7px;border-radius:50%;background:#fff;z-index:3;pointer-events:none;opacity:0;
  box-shadow:0 0 6px 2px #fff,0 0 14px 4px rgba(10,182,232,.8);animation:twinkle 3.6s ease-in-out infinite}
.spark::before,.spark::after{content:"";position:absolute;left:50%;top:50%;background:#fff;border-radius:2px;transform:translate(-50%,-50%)}
.spark::before{width:22px;height:2px}.spark::after{width:2px;height:22px}
.fx-logo .s1{left:6%;top:6%;animation-delay:.4s}
.fx-logo .s2{right:4%;top:14%;animation-delay:1.6s;box-shadow:0 0 6px 2px #fff,0 0 14px 4px rgba(232,64,127,.8)}
.fx-logo .s3{left:46%;bottom:2%;animation-delay:2.7s;box-shadow:0 0 6px 2px #fff,0 0 14px 4px rgba(255,178,26,.85)}
@keyframes twinkle{0%,100%{opacity:0;transform:scale(.2) rotate(0)}12%{opacity:1;transform:scale(1) rotate(45deg)}26%{opacity:0;transform:scale(.3) rotate(90deg)}}

/* Splash logo: floating, ripples, sparkles */
.about-logo.splash-logo{position:relative;overflow:hidden;border:0;padding:26px 18px;
  background:radial-gradient(60% 70% at 50% 50%,#dff0ff 0%,#f4f9ff 55%,#fff 100%);box-shadow:inset 0 0 0 1px var(--line)}
.logo-stage{position:relative;z-index:2;animation:floaty 6s ease-in-out infinite;filter:drop-shadow(0 18px 22px rgba(10,115,200,.25))}
.logo-stage img{display:block;width:100%;height:auto}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-.6deg)}50%{transform:translateY(-10px) rotate(.6deg)}}
.ripple{position:absolute;left:50%;top:52%;width:70%;aspect-ratio:2.4/1;border-radius:50%;border:2px solid rgba(10,115,200,.35);
  transform:translate(-50%,-50%) scale(.3);opacity:0;z-index:1;animation:ripple 4.5s ease-out infinite}
.ripple.r2{animation-delay:1.5s;border-color:rgba(232,64,127,.3)}
.ripple.r3{animation-delay:3s;border-color:rgba(56,193,114,.3)}
@keyframes ripple{0%{opacity:.9;transform:translate(-50%,-50%) scale(.3)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.5)}}
.splash-logo .spark{z-index:3}
.splash-logo .s1{left:18%;top:18%;animation-delay:.3s}
.splash-logo .s2{right:20%;top:12%;animation-delay:1.3s;box-shadow:0 0 6px 2px #fff,0 0 14px 4px rgba(232,64,127,.8)}
.splash-logo .s3{left:30%;bottom:14%;animation-delay:2.2s;box-shadow:0 0 6px 2px #fff,0 0 14px 4px rgba(255,178,26,.85)}
.splash-logo .s4{right:16%;bottom:22%;animation-delay:3s}
@media (prefers-reduced-motion:reduce){.fx-logo::before,.logo-clip,.logo-clip .shine,.spark,.logo-stage,.ripple{animation:none!important}.spark,.ripple{display:none}}

/* ===== Dosing calculator ===== */
.zcalc{border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 20px 50px rgba(22,26,94,.10);margin:18px 0 8px}
.zc-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:18px 22px;color:#fff;position:relative;
  background:radial-gradient(60% 120% at 100% 0%,rgba(10,182,232,.55),transparent 60%),radial-gradient(50% 120% at 0% 100%,rgba(232,64,127,.5),transparent 60%),linear-gradient(135deg,#161a5e,#0a0d3a)}
.zc-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--rainbow)}
.zc-head h3{color:#fff;margin:0;font-size:1.35rem}
.zc-kicker{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#ff8fc0}
.zc-units{display:flex;gap:4px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:4px}
.zc-units button{font:600 .82rem var(--f-body);color:#dfe6ff;background:none;border:0;border-radius:999px;padding:6px 14px;cursor:pointer}
.zc-units button[aria-pressed="true"]{background:#fff;color:var(--ink)}
.zc-body{padding:22px;display:grid;gap:18px}
.zc-f label{display:block;font-weight:600;font-size:.88rem;color:var(--ink);margin-bottom:5px}
.zc-f select{width:100%;font:inherit;padding:11px 12px;border:1px solid #b8c6dc;border-radius:8px;background:#fff;color:var(--text)}
.zc-in{display:flex;align-items:stretch;border:1px solid #b8c6dc;border-radius:8px;overflow:hidden;background:#fff}
.zc-in:focus-within{outline:2px solid var(--teal);border-color:var(--teal)}
.zc-in input{flex:1;min-width:0;font:600 1rem var(--f-mono);padding:10px 12px;border:0;outline:0;color:var(--ink);background:transparent}
.zc-u{display:flex;align-items:center;padding:0 10px;font-size:.78rem;color:var(--muted);background:var(--mist);border-left:1px solid var(--line);white-space:nowrap}
.zc-modes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.zc-modes button{font:700 .9rem var(--f-body);color:var(--ink);background:var(--mist);border:2px solid var(--line);border-radius:10px;padding:10px 8px;cursor:pointer;line-height:1.2;transition:all .15s}
.zc-modes button small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);margin-top:2px}
.zc-modes button[aria-pressed="true"]{border-color:transparent;color:#fff;background:linear-gradient(135deg,#e8407f,#8b2fc9 55%,#0a73c8);box-shadow:0 8px 20px rgba(139,47,201,.25)}
.zc-modes button[aria-pressed="true"] small{color:#f2e6ff}
.zc-modes button:disabled{opacity:.4;cursor:not-allowed}
.zc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.zc-grid .zc-dose{grid-column:span 2}
@media (max-width:760px){.zc-modes{grid-template-columns:repeat(2,minmax(0,1fr))}.zc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:460px){.zc-grid{grid-template-columns:1fr}.zc-grid .zc-dose{grid-column:auto}}
.zc-range{background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.zc-rlabel{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center;font-weight:600;font-size:.88rem;color:var(--ink)}
.zc-rlabel.small{font:500 .75rem var(--f-mono);color:var(--muted);margin-top:4px}
.zc-track{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#ffe0b3,#fff3d6 30%,#ffe0e8);margin-top:10px}
.zc-band{position:absolute;top:0;bottom:0;border-radius:999px;background:linear-gradient(90deg,#38c172,#0ab6e8)}
.zc-marker{position:absolute;top:50%;width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--ink);transform:translate(-50%,-50%);box-shadow:0 3px 8px rgba(0,0,0,.25);transition:left .25s}
.zc-chip{font:700 .75rem var(--f-body);padding:4px 10px;border-radius:999px}
.zc-chip.ok{background:#e6f6ec;color:#167a42}.zc-chip.low{background:#fff4d6;color:#8a5a00}.zc-chip.high{background:#fde4e4;color:#b42318}
.zc-note{margin:8px 0 0;font-size:.85rem;color:var(--muted)}
.zc-error{margin:0;padding:10px 14px;border-radius:8px;background:#fde4e4;color:#b42318;font-weight:600}
.zc-water{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.zc-water div{border:1px dashed #9cc8ef;border-radius:10px;padding:10px 12px;background:#f5faff}
.zc-water span{display:block;font-size:.75rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.zc-water b{font:700 1.15rem var(--f-mono);color:var(--teal-d)}
.zc-water small{display:block;font-size:.75rem;color:var(--muted)}
@media (max-width:640px){.zc-water{grid-template-columns:repeat(2,minmax(0,1fr))}}
.zc-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:760px){.zc-results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.zc-results{grid-template-columns:1fr}}
.zc-tile{border-radius:12px;padding:14px 16px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden;min-width:0}
.zc-tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(#0ab6e8,#2b3bd1)}
.zc-tile span{display:block;font-size:.78rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.zc-tile b{display:block;font:800 1.45rem var(--f-display);color:var(--ink);margin:2px 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.zc-tile small{font-size:.8rem;color:var(--muted)}
.zc-tile.strong{color:#fff;border:0;background:radial-gradient(80% 120% at 100% 0%,rgba(10,182,232,.55),transparent 60%),linear-gradient(135deg,#e8407f,#8b2fc9 55%,#161a5e)}
.zc-tile.strong::before{display:none}
.zc-tile.strong span,.zc-tile.strong small{color:#f3e9ff}.zc-tile.strong b{color:#fff;font-size:1.7rem}
.zc-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.zc-actions .btn{padding:10px 16px;font-size:.92rem}
.zc-plink{font-weight:700;margin-left:auto}
.zc-disc{margin:0;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.calc-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.calc-layout>*{min-width:0}
.calc-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px}
.steps{margin:0;padding-left:1.2em;display:grid;gap:6px;font-size:.92rem}
@media (max-width:980px){.calc-layout{grid-template-columns:1fr}.calc-side{position:static}}
.doc.calc{background:#f1eafd;color:#6b23b0!important;border-color:#8b2fc9}
#calculator{scroll-margin-top:100px}
@media (max-width:1180px) and (min-width:981px){.nav a{padding:10px 7px;font-size:.9rem}.nav .btn{padding:9px 12px;margin-left:4px}.brand-logo{height:46px}}
.zc-body{grid-template-columns:minmax(0,1fr)}
.zc-body>*,.zc-grid>*,.zc-modes>*{min-width:0}
.zc-modes button{overflow-wrap:anywhere}
@media (max-width:520px){.zc-u{white-space:normal;max-width:45%;font-size:.72rem;line-height:1.2;padding:4px 8px}.zc-body{padding:16px}.zc-head{padding:16px}.zc-plink{margin-left:0}.zc-actions .btn{width:100%;justify-content:center}}
/* ===== At-a-glance answer box (AEO) ===== */
.glance{border-radius:14px;padding:18px 20px;margin-bottom:26px;background:linear-gradient(135deg,#f3f6fc,#fdf0f6);border:1px solid var(--line);position:relative;overflow:hidden}
.glance::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--rainbow)}
.glance dl{margin:0;display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:8px 18px}
.glance dt{font-weight:700;color:var(--ink);font-size:.93rem}
.glance dd{margin:0;font-size:.93rem;color:var(--text)}
@media (max-width:640px){.glance dl{grid-template-columns:1fr}.glance dd{margin-bottom:6px}}
.hubs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.hub{padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18)}
.hub b{display:block;color:#fff;font-family:var(--f-display);font-size:1.05rem;margin-bottom:4px}
.hub span{color:#b9c6ee;font-size:.92rem}
@media (max-width:900px){.hubs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.hubs{grid-template-columns:1fr}}

/* ===== Animated footer ===== */
.fx-footer{position:relative;margin-top:70px;color:#b7c2e8;
  background:radial-gradient(40% 60% at 0% 0%,rgba(232,64,127,.28),transparent 70%),radial-gradient(45% 70% at 100% 30%,rgba(10,115,200,.35),transparent 70%),radial-gradient(40% 50% at 50% 100%,rgba(139,47,201,.25),transparent 70%),linear-gradient(180deg,#0d1150,#070a2e 60%,#05071f)}
.cta-band + .fx-footer,.section + .fx-footer{margin-top:0}
.foot-waves{position:absolute;left:0;right:0;top:-58px;width:100%;height:60px;display:block;z-index:2;pointer-events:none}
.foot-waves path{transform-origin:center;animation:fwave 10s ease-in-out infinite alternate}
.foot-waves .w1{fill:rgba(13,17,80,.35);animation-duration:13s}
.foot-waves .w2{fill:rgba(13,17,80,.6);animation-duration:9s;animation-direction:alternate-reverse}
.foot-waves .w3{fill:#0d1150;animation-duration:11s}
@keyframes fwave{from{transform:translateX(0)}to{transform:translateX(-90px)}}
.foot-fx{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.foot-fx::before{content:"";position:absolute;inset:0;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0 56 16v32L28 64 0 48V16zM28 64v33' fill='none' stroke='%23ffffff' stroke-width='1'/%3E%3C/svg%3E");background-size:56px 97px}
.foot-bubbles i{position:absolute;bottom:-40px;left:var(--x);width:var(--s);height:var(--s);border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.75),rgba(63,208,255,.18) 45%,rgba(232,64,127,.12) 80%,rgba(255,255,255,.4));
  box-shadow:0 0 8px rgba(63,208,255,.35);animation:fbub var(--d) linear var(--l) infinite;opacity:.8}
@keyframes fbub{0%{transform:translate(0,0) scale(.6);opacity:0}10%{opacity:.85}50%{transform:translate(18px,-50vh) scale(1)}100%{transform:translate(-12px,-110vh) scale(1.1);opacity:0}}
.orb{position:absolute;border-radius:50%;filter:blur(50px);opacity:.45;animation:orb 16s ease-in-out infinite alternate}
.orb.o1{width:320px;height:320px;left:-80px;top:20%;background:#e8407f}
.orb.o2{width:380px;height:380px;right:-100px;top:5%;background:#0a73c8;animation-duration:20s}
.orb.o3{width:260px;height:260px;left:45%;bottom:-120px;background:#ffb21a;opacity:.22;animation-duration:24s}
@keyframes orb{to{transform:translate(60px,-40px) scale(1.15)}}
.foot-mol{position:absolute;color:rgba(255,255,255,.12);animation:spin 50s linear infinite}
.foot-mol.m1{width:180px;right:6%;top:32%}
.foot-mol.m2{width:110px;left:38%;top:8%;color:rgba(255,143,192,.16);animation-duration:70s;animation-direction:reverse}
.foot-inner{position:relative;z-index:1}
.site-footer.fx-footer .wrap.foot-inner{padding-block:50px 26px}
.foot-cta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:48px}
.fc{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:16px;text-decoration:none!important;color:#fff!important;position:relative;overflow:hidden;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);transition:transform .25s,box-shadow .25s,border-color .25s}
.fc::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.18) 50%,transparent 65%);transform:translateX(-120%);transition:transform .7s}
.fc:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.4);box-shadow:0 16px 36px rgba(0,0,0,.35),0 0 0 1px rgba(255,255,255,.08)}
.fc:hover::after{transform:translateX(120%)}
.fc small{display:block;font-size:.78rem;color:#aebbe6}
.fc b{font-size:1.05rem;word-break:break-word}
.fi{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#0a73c8,#8b2fc9);box-shadow:0 6px 18px rgba(10,115,200,.45)}
.fc.wa .fi{background:linear-gradient(135deg,#25d366,#128c4a);box-shadow:0 6px 18px rgba(37,211,102,.4)}
.fc:last-child .fi{background:linear-gradient(135deg,#e8407f,#ffb21a);box-shadow:0 6px 18px rgba(232,64,127,.4)}
.fi svg{width:22px;height:22px;fill:#fff}
@media (max-width:860px){.foot-cta{grid-template-columns:1fr}}
.foot-brand p{margin:14px 0}
.iso-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.iso-chips span{font-family:var(--f-mono);font-size:.68rem;color:#fff;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2)}
.nap{display:flex;gap:10px;font-style:normal;line-height:1.6;font-size:.9rem}
.nap .ni svg{width:20px;height:20px;fill:#ff8fc0;margin-top:3px}
.site-footer.fx-footer h4{position:relative;padding-bottom:10px}
.site-footer.fx-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;border-radius:2px;background:var(--rainbow);background-size:300% 100%;animation:rb 8s linear infinite}
.flinks a{display:inline-flex;gap:8px;align-items:baseline;transition:color .2s,transform .2s}
.flinks a::before{content:"";width:6px;height:6px;border-radius:50%;background:#3fd0ff;box-shadow:0 0 8px #3fd0ff;transform:translateY(-2px);opacity:.6;transition:opacity .2s}
.flinks a:hover{transform:translateX(4px);text-decoration:none!important}
.flinks a:hover::before{opacity:1;background:#ff8fc0;box-shadow:0 0 10px #ff8fc0}
.flinks a span{font-family:var(--f-mono);font-size:.72rem;color:#7f8fc4}
.foot-social{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:44px;padding:20px 22px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12)}
.fs-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fs-label{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#ff8fc0;margin-right:4px}
.fs-label svg{width:14px;height:14px;fill:#ff8fc0}
.sb{--c:#3fd0ff;position:relative;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;text-decoration:none!important;isolation:isolate;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);transition:transform .3s cubic-bezier(.2,.9,.3,1.4),background .25s,box-shadow .25s}
.sb svg{width:20px;height:20px;fill:#e6ebff;transition:fill .2s}
.sb::before{content:"";position:absolute;inset:-3px;border-radius:50%;z-index:-1;opacity:0;background:conic-gradient(from var(--ang),#e8407f,#ffb21a,#38c172,#0ab6e8,#8b2fc9,#e8407f);animation:angspin 3s linear infinite;transition:opacity .25s}
.sb:hover,.sb:focus-visible{transform:translateY(-5px) scale(1.08);background:var(--c);box-shadow:0 10px 24px color-mix(in srgb,var(--c) 55%,transparent)}
.sb:hover::before,.sb:focus-visible::before{opacity:1}
.sb:hover svg{fill:#fff}
.sb-wa{--c:#25d366}.sb-phone{--c:#0a73c8}.sb-mail{--c:#e8407f}.sb-map{--c:#ea4335}.sb-linkedin{--c:#0a66c2}.sb-facebook{--c:#1877f2}.sb-x{--c:#111}.sb-telegram{--c:#229ed9}.sb-instagram{--c:#d62976}.sb-youtube{--c:#ff0000}.sb-indiamart{--c:#2e3192}
.site-footer.fx-footer .foot-bottom{border-top:1px solid rgba(255,255,255,.12);align-items:center}
.to-top{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#e8407f,#8b2fc9,#0a73c8);box-shadow:0 6px 18px rgba(139,47,201,.45);transition:transform .25s}
.to-top svg{width:20px;height:20px;fill:#fff}
.to-top:hover{transform:translateY(-4px)}
@media (max-width:640px){.foot-social{flex-direction:column}.foot-waves{top:-38px;height:40px}}
@media (prefers-reduced-motion:reduce){.foot-waves path,.foot-bubbles i,.orb,.foot-mol,.sb::before,.site-footer.fx-footer h4::after{animation:none!important}.foot-bubbles{display:none}}
.fx-footer .nap strong{color:#fff}
.sb::before{inset:-4px}
.sb::after{content:"";position:absolute;inset:0;border-radius:50%;z-index:-1;background:transparent;transition:background .25s}
.sb:hover,.sb:focus-visible{background:transparent}
.sb:hover::after,.sb:focus-visible::after{background:var(--c)}
.fx-footer{margin-top:0}
.cta-band .wrap{padding-block:44px 84px}
.region-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.region-nav a{color:#fff;text-decoration:none;font-weight:600;font-size:.88rem;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25)}
.region-nav a:hover{background:rgba(255,255,255,.22)}
.regions{display:grid;gap:22px}
.region{position:relative;padding:26px 28px;border-radius:16px;background:#fff;border:1px solid var(--line);scroll-margin-top:100px;overflow:hidden}
.region::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--rainbow)}
.region h2{font-size:1.45rem;margin-bottom:10px}
.region .cities{background:var(--mist);border-radius:10px;padding:10px 14px}
.region .note{margin-bottom:0}

/* ===== Contact page ===== */
.contact-quick{padding-block:0;margin-top:-34px;position:relative;z-index:2}
.cq-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cq{display:flex;flex-direction:column;gap:4px;padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 34px rgba(22,26,94,.10);text-decoration:none!important;color:var(--text)!important;transition:transform .25s,box-shadow .25s;min-width:0}
.cq:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(22,26,94,.16)}
.cq-ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:8px}
.cq-ic svg{width:22px;height:22px;fill:#fff}
.cq-ic.c1{background:linear-gradient(135deg,#0a73c8,#8b2fc9)}.cq-ic.c2{background:linear-gradient(135deg,#25d366,#128c4a)}.cq-ic.c3{background:linear-gradient(135deg,#e8407f,#ffb21a)}.cq-ic.c4{background:linear-gradient(135deg,#ea4335,#e8407f)}
.cq-k{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cq b{color:var(--ink);font-size:1.02rem;overflow-wrap:anywhere}
.cq small{color:var(--muted);font-size:.84rem}
@media (max-width:980px){.cq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cq-grid{grid-template-columns:1fr}}
.contact-main{padding-top:56px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:start}
@media (max-width:980px){.contact-grid{grid-template-columns:1fr}}
.enq-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 18px 44px rgba(22,26,94,.08)}
.enq-head{padding:22px 26px;color:#fff;position:relative;background:radial-gradient(60% 120% at 100% 0%,rgba(10,182,232,.5),transparent 60%),radial-gradient(50% 120% at 0% 100%,rgba(232,64,127,.45),transparent 60%),linear-gradient(135deg,#161a5e,#0a0d3a)}
.enq-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--rainbow)}
.enq-head h2{color:#fff;margin:0 0 4px;font-size:1.5rem}.enq-head p{margin:0;color:#c3cdf5;font-size:.93rem}
.form.enq{padding:22px 26px 26px;gap:18px}
.enq fieldset{border:0;margin:0;padding:0;display:grid;gap:14px}
.enq legend{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:700;color:var(--ink);font-size:1.05rem;margin-bottom:10px;padding:0}
.enq legend span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:.85rem;background:linear-gradient(135deg,#e8407f,#0a73c8)}
.enq fieldset+fieldset{border-top:1px dashed var(--line);padding-top:18px}
.enq input.invalid{border-color:#d0021b;background:#fff6f6}
.qty{display:flex;gap:8px}.qty input{flex:1;min-width:0}.qty select{width:auto;flex:none}
.lbl{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:6px}
.cks{display:flex;flex-wrap:wrap;gap:6px}
.ck{position:relative;cursor:pointer;margin:0!important;font-weight:500!important}
.ck input{position:absolute;opacity:0;width:1px;height:1px}
.ck span{display:inline-block;padding:6px 11px;border-radius:999px;border:1px solid #b8c6dc;font-size:.82rem;color:var(--text);background:#fff;transition:all .15s}
.ck input:checked+span{background:linear-gradient(135deg,#e8407f,#8b2fc9);color:#fff;border-color:transparent}
.ck input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.enq .btns .btn svg{width:18px;height:18px;fill:#fff}
.form-msg.err{color:#b42318;font-weight:600}
.privacy{margin:0;font-size:.8rem;color:var(--muted)}
.contact-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px}
@media (max-width:980px){.contact-side{position:static}}
.info-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.info-card h3{font-size:1.05rem;margin-bottom:12px}
.nap2{display:flex;gap:10px;font-style:normal;line-height:1.6;font-size:.94rem;margin-bottom:12px}
.nap2 .ni svg,.info-list svg{width:18px;height:18px;fill:#e8407f}
.nap2 strong{color:var(--ink)}
.info-list{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px;border-top:1px solid var(--line);padding-top:12px}
.info-list li{display:flex;gap:10px;align-items:center}
.info-list li span{display:grid;place-items:center}
.iso-row{display:flex;flex-wrap:wrap;gap:6px}
.iso-row span{font-family:var(--f-mono);font-size:.7rem;padding:4px 8px;border-radius:999px;background:var(--mist);border:1px solid var(--line);color:var(--ink)}
.map-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;display:grid;gap:10px}
.map-card .map{border-radius:10px;aspect-ratio:4/3}
.map-card .btn{justify-content:center}.map-card .btn svg{width:18px;height:18px;fill:currentColor}
.info-card.area{background:linear-gradient(135deg,#f3f6fc,#fdf0f6)}
.info-card.area p{margin:0 0 8px;font-size:.93rem}
.steps4{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:st}
.steps4 li{counter-increment:st;position:relative;padding:22px 18px 18px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.steps4 li::before{content:counter(st);position:absolute;top:-14px;left:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,#e8407f,#0a73c8);box-shadow:0 6px 14px rgba(139,47,201,.3)}
.steps4 b{display:block;color:var(--ink);margin:6px 0 4px}.steps4 span{font-size:.9rem;color:var(--muted)}
@media (max-width:900px){.steps4{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:26px}}
@media (max-width:520px){.steps4{grid-template-columns:1fr}}
/* ===== Mobile polish: comfortable tap targets, readable small labels, no iOS zoom on form focus ===== */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
img,svg,video,canvas{max-width:100%}
@media (max-width:760px){
  .topbar .contacts a{display:inline-flex;align-items:center;min-height:40px}
  .topbar .iso span{font-size:.75rem}
  .topbar .iso{display:none}.topbar .contacts{gap:6px 16px}
  .menu-toggle{min-height:44px;min-width:44px;font-size:1rem}
  .nav a{padding:12px 14px;min-height:44px}
  .mol-switch button{min-height:34px;padding:6px 10px;font-size:.74rem}
  .ms-k{font-size:.68rem}
  .mol-tag .k,.ms-k{font-size:.75rem}
  li a span{font-size:12px!important}
  .zc-units button{min-height:40px;padding:8px 16px}
  input,select,textarea{font-size:16px!important}
  th,small,.fs-label,.zc-u,.cq-k,.lbl,.zc-kicker,.iso-chips span,.iso-row span{font-size:max(12px,.75rem)!important}
  table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .crumbs a,.breadcrumb a{display:inline-block;padding-block:6px}
  a.btn,.btn{min-height:44px}
}

/* Enquiry form: spam trap, states, success panel */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg.err{color:#b42318;font-weight:600}.form-msg.ok{color:#167a42;font-weight:600}
.form input.invalid,.form select.invalid,.form textarea.invalid{border-color:#b42318;background:#fff7f7}
.btn.busy{opacity:.7;cursor:progress}
.enq-done{padding:30px 26px;text-align:center}
.enq-done .ok-ic{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:2rem;color:#fff;background:linear-gradient(135deg,#38c172,#1f8f4e);box-shadow:0 10px 26px rgba(31,143,78,.35)}
.enq-done h3{margin:0 0 8px;color:var(--ink)}
.enq-done p{color:var(--muted);max-width:520px;margin:0 auto 18px}
.enq-done #enq-ref{color:var(--ink);font-family:var(--f-mono)}
.enq-done .btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
[hidden]{display:none!important}