/* Polymetrix International FZCO — site styles */
:root{
  --bg:#F4F7FB; --surface:#FFFFFF; --surface-2:#EAF0F7; --ink:#14213A; --ink-2:#4E5D73; --ink-3:#7C8AA0;
  --line:#DCE4EE; --navy:#0A1E3C; --navy-2:#102B55; --blue:#1F6FEB; --cyan:#19B6D1; --coral:#E8743B;
  --on-navy:#FFFFFF; --on-navy-2:rgba(255,255,255,.72); --accent:var(--blue); --accent-ink:#FFFFFF;
  --radius:12px; --radius-s:8px; --max:1180px; --shadow:0 10px 30px rgba(10,30,60,.08);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B1422; --surface:#121E30; --surface-2:#182740; --ink:#E8EEF6; --ink-2:#AFBCCF; --ink-3:#7E8DA3;
    --line:#233452; --navy:#071226; --navy-2:#0E1E3A; --shadow:0 10px 30px rgba(0,0,0,.35);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B1422; --surface:#121E30; --surface-2:#182740; --ink:#E8EEF6; --ink-2:#AFBCCF; --ink-3:#7E8DA3;
  --line:#233452; --navy:#071226; --navy-2:#0E1E3A; --shadow:0 10px 30px rgba(0,0,0,.35);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font-family:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans","DM Sans",system-ui,sans-serif;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-0.015em}
h1{font-size:clamp(2.2rem,5.2vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.02rem;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
img,svg{max-width:100%}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:24px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.lede{font-size:1.15rem;color:var(--ink-2);max-width:60ch}
.measure{max-width:62ch}
.center{text-align:center}
.center .lede{margin-inline:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;padding:13px 22px;border-radius:999px;font-weight:600;font-size:.98rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{text-decoration:none;background:#1a60cc;transform:translateY(-1px);box-shadow:0 8px 20px rgba(31,111,235,.3)}
.btn.light{background:#fff;color:var(--navy)}
.btn.light:hover{background:#eef3fb}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.outline:hover{background:var(--surface);box-shadow:none}
.btn.outline.on-dark{color:#fff;border-color:rgba(255,255,255,.35)}
.btn.outline.on-dark:hover{background:rgba(255,255,255,.08)}
.btn svg{width:16px;height:16px}

/* header */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--surface);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.logo{display:block;height:44px}
.logo svg{height:44px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--ink-2);font-weight:500;font-size:.98rem;white-space:nowrap}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav a.btn{color:#fff;padding:10px 18px;font-size:.92rem}
.nav .navgroup{position:relative}
.nav .navgroup>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);margin-left:7px;position:relative;top:-2px}
.nav .menu{position:absolute;top:100%;left:-14px;padding-top:12px;display:none;min-width:240px}
.nav .navgroup:hover .menu,.nav .navgroup:focus-within .menu{display:block}
.nav .menu div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);box-shadow:var(--shadow);padding:8px}
.nav .menu a{display:block;padding:10px 12px;border-radius:6px}
.nav .menu a:hover{background:var(--surface-2)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:42px;height:42px;cursor:pointer;color:var(--ink)}
.burger span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:2px}
@media (max-width:900px){
  .nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;border-bottom:1px solid var(--line)}
  .nav .navgroup>a::after{display:none}
  .nav .menu{position:static;display:block;padding:0}
  .nav .menu div{border:0;box-shadow:none;padding:0 0 0 14px;background:transparent}
  .nav a.btn{margin-top:12px;justify-content:center;border-bottom:0}
  .burger{display:block}
}

/* hero */
.hero{position:relative;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,#123a6b 100%);color:var(--on-navy);overflow:hidden}
.hero .photo{position:absolute;inset:-8% 0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:.28;will-change:transform;pointer-events:none}
.hero.img-home .photo{background-image:url(/assets/img/home-hero.jpg)}
.hero.img-plastics .photo{background-image:url(/assets/img/plastics-hero.jpg)}
.hero.img-paints .photo{background-image:url(/assets/img/paints-hero.jpg);opacity:.32}
.hero.img-products .photo{background-image:url(/assets/img/products-hero.jpg)}
.hero.img-about .photo{background-image:url(/assets/img/about-hero.jpg);opacity:.35}
.hero .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,60,.92) 0%,rgba(10,30,60,.72) 55%,rgba(10,30,60,.45) 100%);pointer-events:none}
.hero .pattern{position:absolute;inset:0;opacity:.18;pointer-events:none}
.hero .glow{position:absolute;width:640px;height:640px;border-radius:50%;right:-180px;top:-200px;background:radial-gradient(closest-side,rgba(25,182,209,.45),transparent);pointer-events:none}
.hero .wrap{position:relative;padding-block:96px 88px;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.hero .eyebrow{color:var(--cyan)}
.hero h1{margin-top:16px;color:#fff}
.hero .lede{color:var(--on-navy-2);margin-top:20px;font-size:1.2rem}
.hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-panel{display:grid;gap:14px}
.hero-panel .chip{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:18px 20px;backdrop-filter:blur(6px)}
.hero-panel .chip h4{color:#fff;margin-bottom:4px}
.hero-panel .chip p{color:var(--on-navy-2);font-size:.95rem}
.hero.small .wrap{padding-block:72px 64px;grid-template-columns:1fr}
.hero.small .lede{max-width:66ch}
.crumbs{font-size:.85rem;color:var(--on-navy-2);margin-bottom:14px}
.crumbs a{color:var(--on-navy-2)}

/* sections */
.section{padding-block:88px}
.section.tight{padding-block:64px}
.section.alt{background:var(--surface)}
.sec-head{display:grid;gap:12px;margin-bottom:44px;max-width:72ch}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--ink-2);font-size:1.08rem}

/* industry tiles */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tile{position:relative;display:grid;grid-template-rows:200px auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:var(--ink);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.tile:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 18px 40px rgba(10,30,60,.14)}
.tile .art{position:relative;overflow:hidden}
.tile .art::before{content:"";position:absolute;inset:0;background:inherit;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.tile:hover .art::before{transform:scale(1.06)}
.tile .art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,30,60,0) 40%,rgba(10,30,60,.45))}
.tile .pill{z-index:1}
.tile .art.plastics{background:url(/assets/img/plastics-tile.jpg) center/cover no-repeat}
.tile .art.paints{background:url(/assets/img/paints-tile.jpg) center/cover no-repeat}
.tile .art.other{background:linear-gradient(135deg,#334E7A,#5C7FB2)}
.tile .body{padding:26px 28px 30px;display:grid;gap:10px}
.tile .body p{color:var(--ink-2)}
.tile .more{color:var(--blue);font-weight:600;margin-top:6px}
.tile .more::after{content:" →"}
.tile .pill{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.92);color:var(--navy);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px}
.tiles.three{grid-template-columns:repeat(3,1fr)}
.tiles.three .tile{grid-template-rows:140px auto}

/* category grid */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:grid;gap:10px;align-content:start}
.cat .icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--blue);margin-bottom:6px}
.cat .icon svg{width:22px;height:22px}
.cat p{color:var(--ink-2);font-size:.96rem}
.cat ul{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.cat li{font-size:.82rem;color:var(--ink-2);background:var(--surface-2);padding:4px 10px;border-radius:999px}

/* value props */
.props{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prop{display:grid;gap:10px;padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.prop .n{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;display:grid;place-items:center}
.prop .n svg{width:20px;height:20px}
.prop p{color:var(--ink-2);font-size:.96rem}

/* split / about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .copy{display:grid;gap:18px}
.split .copy p{color:var(--ink-2)}
.panel{background:var(--navy);color:#fff;border-radius:var(--radius);padding:36px;display:grid;gap:22px;position:relative;overflow:hidden}
.panel::before{content:"";position:absolute;width:420px;height:420px;right:-160px;bottom:-200px;border-radius:50%;background:radial-gradient(closest-side,rgba(25,182,209,.35),transparent)}
.panel h3{color:#fff;position:relative}
.panel ul{display:grid;gap:12px;position:relative}
.panel li{display:flex;gap:12px;color:var(--on-navy-2);align-items:flex-start}
.panel li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-top:9px}

/* regions */
.regions{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.region{padding:22px;border-left:3px solid var(--blue);background:var(--surface);border-radius:0 var(--radius-s) var(--radius-s) 0}
.region h4{margin-bottom:6px}
.region p{color:var(--ink-2);font-size:.95rem}

/* product groups (industry pages) */
.groups{display:grid;gap:22px}
.group{display:grid;grid-template-columns:300px 1fr;gap:32px;padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.group .intro p{color:var(--ink-2);margin-top:8px;font-size:.96rem}
.group .items{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px;align-content:start}
.group .items li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--line);font-size:.97rem}
.group .items li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--blue);margin-top:10px}
.group .items li small{display:block;color:var(--ink-3);font-size:.82rem}
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.app{padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s)}
.app h4{margin-bottom:4px}
.app p{color:var(--ink-2);font-size:.93rem}

/* products table */
.table-x{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table.range{width:100%;border-collapse:collapse;font-size:.96rem}
table.range th,table.range td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
table.range th{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:700;background:var(--surface-2)}
table.range tbody tr:last-child td{border-bottom:0}
table.range td.catname{font-weight:700;white-space:nowrap}
table.range td.ind{color:var(--ink-2);white-space:nowrap}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:.78rem;background:var(--surface-2);color:var(--ink-2);padding:3px 9px;border-radius:999px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff}
.cta-band .wrap{padding-block:64px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.85);margin-top:8px;max-width:56ch}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.contact .lines{display:grid;gap:18px;margin-top:24px}
.contact .lines div{display:grid;gap:3px}
.contact .k{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.contact .v{font-size:1.02rem}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;gap:16px;box-shadow:var(--shadow)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink-2)}
input,select,textarea{font:inherit;font-size:.98rem;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
.note{font-size:.84rem;color:var(--ink-3)}
.sent{display:none;padding:14px;background:var(--surface-2);border-radius:8px;font-size:.95rem}
.sent.show{display:block}

/* footer */
footer{background:var(--navy);color:var(--on-navy-2);padding-block:56px 32px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
footer .logo svg{height:40px}
footer p{font-size:.93rem;margin-top:14px;max-width:38ch}
footer h4{color:#fff;margin-bottom:12px;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
footer ul{display:grid;gap:8px}
footer a{color:var(--on-navy-2);font-size:.95rem}
footer a:hover{color:#fff}
footer .base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:.85rem}

/* single-file preview routing */
.page{display:none}
.page.active{display:block}

@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;padding-block:64px 56px}
  .tiles,.tiles.three,.cats,.props,.regions,.split,.contact,.apps{grid-template-columns:1fr 1fr}
  .group{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .tiles,.tiles.three,.cats,.props,.regions,.split,.contact,.apps,.row,.group .items{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .section{padding-block:60px}
}

/* ---- motion: page load, page transitions, scroll reveal ---- */
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
html.js main{animation:pageIn .45s ease;transition:opacity .2s ease,transform .2s ease}
html.js.leaving main{opacity:0;transform:translateY(-8px)}
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.in{opacity:1;transform:none}
html.js .reveal.from-left{transform:translateX(-24px)}
html.js .reveal.from-left.in{transform:none}
html.js .reveal.scale{transform:scale(.96)}
html.js .reveal.scale.in{transform:none}
.tiles>.reveal:nth-child(2),.cats>.reveal:nth-child(2),.props>.reveal:nth-child(2),.apps>.reveal:nth-child(2),.regions>.reveal:nth-child(2){transition-delay:.1s}
.cats>.reveal:nth-child(3),.props>.reveal:nth-child(3),.apps>.reveal:nth-child(3),.regions>.reveal:nth-child(3){transition-delay:.2s}
.cats>.reveal:nth-child(4),.props>.reveal:nth-child(4),.apps>.reveal:nth-child(4),.regions>.reveal:nth-child(4){transition-delay:.3s}
.cats>.reveal:nth-child(5),.apps>.reveal:nth-child(5){transition-delay:.4s}
.cats>.reveal:nth-child(6),.apps>.reveal:nth-child(6){transition-delay:.5s}
@keyframes heroIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
html.js .hero .wrap>*{animation:heroIn .7s cubic-bezier(.2,.7,.2,1) both}
html.js .hero .wrap>*:nth-child(2){animation-delay:.15s}
html.js .hero-panel .chip{animation:heroIn .6s cubic-bezier(.2,.7,.2,1) both}
html.js .hero-panel .chip:nth-child(2){animation-delay:.3s}
html.js .hero-panel .chip:nth-child(3){animation-delay:.45s}
.topbar{transition:box-shadow .3s ease,background .3s ease}
.topbar.scrolled{box-shadow:0 6px 24px rgba(10,30,60,.10)}
.tile,.cat,.prop,.app,.region{transition:transform .25s ease,box-shadow .25s ease}
.cat:hover,.prop:hover,.app:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
@media (prefers-reduced-motion:reduce){
  html.js main,html.js .reveal,html.js .hero .wrap>*,html.js .hero-panel .chip{opacity:1;transform:none;animation:none;transition:none}
  .hero .photo{transform:none !important}
  .tile .art::before{transition:none}
}
