/* ==========================================================================
   Self-hosted fonts. No Google dependency, so the site renders identically
   everywhere, loads faster, and sends nothing to a third party — which also
   keeps EU buyers' privacy teams happy.
   ========================================================================== */
@font-face{font-family:'Archivo';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/archivo-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Archivo';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/archivo-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/archivo-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/archivo-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/archivo-latin-800-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');}

/* ==========================================================================
   Ligamed Corporation — Design tokens
   Palette: instrument steel + logo blue on white. Ink is navy, never black.
   ========================================================================== */
:root{
  --blue:#1E6BE0;
  --blue-deep:#0B3F8F;
  --blue-bright:#3B82F6;
  --tint:#EDF4FE;
  --tint-2:#F7FAFF;
  --ink:#0A1929;
  --steel:#5B6B7E;
  --line:#DCE6F2;
  --line-soft:#EDF1F7;
  --white:#FFFFFF;
  --ok:#0F7B5A;

  --shell:1240px;
  --gut:clamp(20px,5vw,48px);
  --r:10px;
  --r-lg:16px;

  --f-display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --f-body:'Inter','Helvetica Neue',Arial,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;

  --shadow-sm:0 1px 2px rgba(10,25,41,.05),0 2px 8px rgba(10,25,41,.04);
  --shadow-md:0 2px 4px rgba(10,25,41,.06),0 12px 32px rgba(10,25,41,.08);
  --shadow-lg:0 8px 20px rgba(10,25,41,.08),0 32px 64px rgba(10,25,41,.12);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--f-body);font-size:16.5px;line-height:1.7;
  font-feature-settings:"cv02","cv03","cv04";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

.shell{max-width:var(--shell);margin-inline:auto;padding-inline:var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Type scale ---------- */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;letter-spacing:-.025em;line-height:1.1;margin:0}
h1{font-size:clamp(2.1rem,4.6vw,3.85rem)}
h2{font-size:clamp(1.65rem,3.1vw,2.6rem)}
h3{font-size:clamp(1.15rem,1.9vw,1.5rem);letter-spacing:-.015em}
h4{font-size:1.02rem;letter-spacing:-.01em;font-weight:600}
p{margin:0 0 1.1em}
.lede{font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--steel);line-height:1.75}

/* Eyebrow — encodes section, set in the mono utility face like a catalog header */
.eyebrow{
  font-family:var(--f-mono);font-size:.7rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--blue);
  display:flex;align-items:center;gap:10px;margin:0 0 18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue);flex:none}
.eyebrow.on-dark{color:#9CC4FF}
.eyebrow.on-dark::before{background:#9CC4FF}

/* ---------- Signature: the measurement scale rule ----------
   A caliper-style tick strip. Instruments are graduated; so is this page. */
.scale-rule{
  height:14px;width:100%;
  background-image:
    linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to right,var(--line) 1px,transparent 1px);
  background-size:80px 14px,16px 7px;
  background-position:0 0,0 bottom;
  background-repeat:repeat-x;
  border-bottom:1px solid var(--line);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 24px;border-radius:var(--r);border:1.5px solid transparent;
  font-family:var(--f-display);font-weight:600;font-size:.94rem;letter-spacing:-.005em;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:10px 17px;font-size:.86rem}
.btn-block{width:100%}

/* ---------- Header ---------- */
.topbar{background:var(--ink);color:#B9CBE0;font-size:.79rem;padding:8px 0}
.topbar .shell{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.topbar-meta{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.topbar a:hover{color:#fff}
.topbar .flag{font-family:var(--f-mono);letter-spacing:.09em;text-transform:uppercase;font-size:.68rem;color:#7E9AB8}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{width:46px;height:46px;object-fit:contain}
.brand-name{font-family:var(--f-display);font-weight:800;font-size:1.06rem;letter-spacing:-.03em;line-height:1.05}
.brand-sub{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:var(--steel)}

.nav{display:flex;align-items:center;gap:1px;flex-wrap:nowrap;min-width:0}
.nav a{padding:9px 11px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--ink);white-space:nowrap;transition:background .16s,color .16s}
.nav a:hover{background:var(--tint);color:var(--blue-deep)}
.nav a.is-active{color:var(--blue);background:var(--tint)}
.header-cta{display:flex;align-items:center;gap:10px;flex:none}

.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:9px 11px;line-height:0}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span+span{margin-top:4px}

@media (max-width:1180px){
  .nav{position:fixed;inset:130px 0 auto;background:#fff;flex-direction:column;align-items:stretch;
    padding:14px var(--gut) 26px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
    display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 4px;border-bottom:1px solid var(--line-soft);border-radius:0}
  .nav-toggle{display:block}
  .header-cta .btn:not(.js-rfq){display:none}
}
@media (max-width:560px){ .header-cta .btn{display:none} }

/* ---------- Hero — light medical, per brand palette ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 620px at 82% 18%, rgba(30,107,224,.11), transparent 62%),
    radial-gradient(760px 520px at 8% 88%, rgba(30,107,224,.07), transparent 60%),
    linear-gradient(168deg,#FFFFFF 0%,#F6FBFF 42%,#EAF6FF 100%);
  border-bottom:1px solid var(--line);
  padding:clamp(52px,7vw,96px) 0 0;
}
/* A faint clinical grid — structure, not decoration */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(30,107,224,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(30,107,224,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(700px 420px at 22% 34%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(700px 420px at 22% 34%,#000 0%,transparent 72%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(30px,4.5vw,60px);align-items:center}
.hero h1{color:var(--ink);margin-bottom:20px;text-wrap:balance;
  font-size:clamp(2rem,4.1vw,3.4rem);line-height:1.07}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lede{color:var(--steel);font-size:clamp(1rem,1.32vw,1.12rem);line-height:1.75;
  max-width:60ch;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}

/* Trust badges */
.trust-badges{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px}
.trust-badges span{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid #CFE4FA;border-radius:100px;
  padding:8px 15px;font-size:.83rem;font-weight:500;color:var(--blue-deep);
  box-shadow:0 1px 2px rgba(10,25,41,.04);
}
.trust-badges .tick{width:15px;height:15px;border-radius:50%;background:var(--blue);
  color:#fff;font-size:9px;display:inline-flex;align-items:center;justify-content:center;flex:none}

/* Stat rail — light variant */
.stat-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:0 1px 2px rgba(10,25,41,.04)}
.stat{background:#fff;padding:19px 17px}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(1.3rem,2.3vw,1.8rem);
  font-weight:700;letter-spacing:-.03em;color:var(--blue-deep)}
.stat span{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--steel);display:block;margin-top:5px;line-height:1.5}

/* Product panel on the right */
.hero-product{position:relative;display:flex;align-items:center;justify-content:center}
.hero-product .frame{
  position:relative;width:100%;max-width:540px;border-radius:20px;overflow:hidden;
  border:1px solid #D6E8FA;background:#fff;
  box-shadow:0 2px 6px rgba(10,25,41,.05),0 26px 60px rgba(11,63,143,.14);
}
.hero-product img{width:100%;height:auto;display:block}
.hero-product .frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.65);border-radius:20px;
}
@media (max-width:940px){
  .hero-grid{grid-template-columns:1fr}
  .stat-rail{grid-template-columns:repeat(2,1fr)}
  .hero-product{order:-1;margin-bottom:6px}
  .hero-product .frame{max-width:430px}
}

/* ---------- Marquee of buyer types ---------- */
.buyer-strip{background:var(--tint);border-block:1px solid var(--line);padding:16px 0;overflow:hidden}
.buyer-strip .shell{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center}
.buyer-strip span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:var(--blue-deep)}
.buyer-strip .dot{width:4px;height:4px;border-radius:50%;background:var(--blue);opacity:.45}

/* ---------- Section frame ---------- */
.section{padding:clamp(60px,8vw,104px) 0}
.section--tint{background:var(--tint-2)}
.section--ink{background:var(--ink);color:#fff}
.section--ink h2,.section--ink h3{color:#fff}
.section--ink p{color:#B9CBE0}
.section-head{max-width:66ch;margin-bottom:clamp(32px,4vw,52px)}
.section-head h2{margin-bottom:14px;text-wrap:balance}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

/* ---------- Category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:18px}
.cat-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;transition:border-color .18s,box-shadow .18s,transform .18s;
}
.cat-media{aspect-ratio:4/3;background:linear-gradient(158deg,var(--tint) 0%,#fff 68%);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.cat-media img{width:100%;height:100%;object-fit:contain;padding:20px;transition:transform .35s ease}
.cat-card:hover .cat-media img{transform:scale(1.05)}
.cat-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.cat-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.cat-card .rank{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--blue);margin-bottom:14px}
.cat-card h3{margin-bottom:9px}
.cat-card p{font-size:.9rem;color:var(--steel);margin-bottom:16px;flex:1}
.cat-card .go{font-family:var(--f-display);font-weight:600;font-size:.87rem;color:var(--blue);display:inline-flex;gap:7px;align-items:center}
.cat-card:hover .go{gap:11px}
.cat-card .go span{transition:margin .18s}

/* ---------- Feature / value grid ---------- */
.val-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.val{background:#fff;padding:30px 26px}
.section--ink .val-grid{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.14)}
.section--ink .val{background:var(--ink)}
.val .n{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--blue);margin-bottom:14px;display:block}
.section--ink .val .n{color:var(--blue-bright)}
.val h4{margin-bottom:8px}
.val p{font-size:.89rem;color:var(--steel);margin:0}
.section--ink .val p{color:#9FB6CD}

/* ---------- Split feature (OEM) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
@media (max-width:880px){.split{grid-template-columns:1fr}}
.spec-list{list-style:none;padding:0;margin:0 0 28px}
.spec-list li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.spec-list li:last-child{border-bottom:1px solid var(--line)}
.spec-list b{font-family:var(--f-display);font-size:.94rem;min-width:180px;flex:none}
.spec-list span{font-size:.9rem;color:var(--steel)}
.section--ink .spec-list li{border-color:rgba(255,255,255,.14)}
.section--ink .spec-list span{color:#9FB6CD}

/* ---------- Process (numbered — genuine sequence) ---------- */
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}
.flow-step{position:relative;padding:28px 24px 28px 0}
.flow-step::before{content:"";position:absolute;left:0;top:0;right:0;height:2px;background:var(--line)}
.flow-step:first-child::after{content:"";position:absolute;left:0;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--blue)}
.flow-step .num{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--blue);display:block;margin-bottom:10px}
.flow-step h4{margin-bottom:7px}
.flow-step p{font-size:.87rem;color:var(--steel);margin:0}

/* ---------- Product search + filters ---------- */
.finder{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm);margin-bottom:30px}
.search-wrap{position:relative;margin-bottom:16px}
.search-wrap input{
  width:100%;padding:15px 18px 15px 46px;border:1.5px solid var(--line);border-radius:var(--r);
  font:inherit;font-size:.98rem;background:var(--tint-2);transition:border-color .16s,background .16s;
}
.search-wrap input:focus{outline:none;border-color:var(--blue);background:#fff}
.search-wrap .ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--steel);line-height:0}
.filter-label{font-family:var(--f-mono);font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:8px 15px;border-radius:100px;border:1.5px solid var(--line);background:#fff;
  font-size:.845rem;font-weight:500;color:var(--ink);transition:all .16s;
}
.chip:hover{border-color:var(--blue)}
.chip.is-on{background:var(--blue);border-color:var(--blue);color:#fff}
.result-count{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:20px}

/* ---------- Product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.prod-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:border-color .18s,box-shadow .18s,transform .18s}
.prod-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.prod-media{aspect-ratio:4/3;background:linear-gradient(150deg,var(--tint) 0%,#fff 100%);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;position:relative}
.prod-media .placeholder{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;color:#A9BCD1;text-transform:uppercase;text-align:center;padding:0 18px}
.prod-media img{width:100%;height:100%;object-fit:contain;padding:16px}
.prod-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.code{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.09em;color:var(--blue);background:var(--tint);
  padding:3px 8px;border-radius:5px;display:inline-block;margin-bottom:10px;align-self:flex-start}
.prod-body h3{font-size:1.05rem;margin-bottom:8px}
.prod-body .meta{font-size:.85rem;color:var(--steel);margin-bottom:16px;flex:1}
.tagrow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{font-family:var(--f-mono);font-size:.63rem;letter-spacing:.09em;text-transform:uppercase;color:var(--steel);
  border:1px solid var(--line);border-radius:4px;padding:3px 7px}
.tag.oem{color:var(--blue-deep);border-color:#BBD5F7;background:var(--tint)}

/* ---------- Product detail ---------- */
.crumbs{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);padding:22px 0}
.crumbs a:hover{color:var(--blue)}
.crumbs span{opacity:.5;margin:0 8px}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start;padding-bottom:clamp(48px,6vw,72px)}
@media (max-width:880px){.pd-grid{grid-template-columns:1fr}}
.pd-gallery{position:sticky;top:100px}
@media (max-width:880px){.pd-gallery{position:static}}
.pd-main{aspect-ratio:1;background:linear-gradient(150deg,var(--tint) 0%,#fff 100%);border:1px solid var(--line);
  border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;margin-bottom:12px;overflow:hidden}
.pd-main .placeholder{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.13em;color:#A9BCD1;text-transform:uppercase;text-align:center;padding:0 30px;line-height:2}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pd-thumb{aspect-ratio:1;background:var(--tint);border:1px solid var(--line);border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:.6rem;color:#A9BCD1}
.pd-thumb.is-on{border-color:var(--blue)}

.spec-table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:.91rem}
.spec-table th,.spec-table td{text-align:left;padding:13px 0;border-top:1px solid var(--line);vertical-align:top}
.spec-table tr:last-child td,.spec-table tr:last-child th{border-bottom:1px solid var(--line)}
.spec-table th{font-family:var(--f-display);font-weight:600;width:44%;padding-right:20px}
.spec-table td{color:var(--steel)}
.spec-table td.mono{font-family:var(--f-mono);font-size:.85rem;color:var(--blue-deep)}

.bullets{list-style:none;padding:0;margin:0 0 28px}
.bullets li{position:relative;padding:0 0 11px 26px;font-size:.92rem;color:var(--steel);line-height:1.65}
.bullets li::before{content:"";position:absolute;left:2px;top:9px;width:7px;height:7px;border-radius:2px;background:var(--blue);opacity:.65}

.sets-table{width:100%;border-collapse:collapse;font-size:.88rem;margin-bottom:28px}
.sets-table thead th{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--steel);text-align:left;padding:0 14px 10px 0;border-bottom:1.5px solid var(--ink)}
.sets-table td{padding:12px 14px 12px 0;border-bottom:1px solid var(--line);color:var(--steel)}
.sets-table td:last-child{font-family:var(--f-mono);font-size:.8rem;color:var(--blue-deep);white-space:nowrap}

.oem-box{background:var(--tint);border:1px solid #C9DDF8;border-radius:var(--r-lg);padding:26px;margin-bottom:28px}
.oem-box h4{margin-bottom:14px}
.oem-tags{display:flex;flex-wrap:wrap;gap:8px}
.oem-tags span{background:#fff;border:1px solid #C9DDF8;border-radius:6px;padding:6px 12px;font-size:.83rem;color:var(--blue-deep)}

/* ---------- Certificates ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.cert-card figure{margin:0;background:var(--tint-2);padding:18px;border-bottom:1px solid var(--line)}
.cert-card img{width:100%;border-radius:6px;border:1px solid var(--line)}
.cert-card .body{padding:24px}
.cert-card h3{margin-bottom:6px}
.cert-card .issuer{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.11em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.cert-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0;font-size:.86rem}
.cert-card dt{color:var(--steel)}
.cert-card dd{margin:0;font-family:var(--f-mono);font-size:.8rem;color:var(--ink)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--f-display);font-size:.85rem;font-weight:600}
.field label .req{color:var(--blue)}
.field input,.field select,.field textarea{
  padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r);
  font:inherit;font-size:.94rem;background:#fff;transition:border-color .16s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue)}
.field textarea{resize:vertical;min-height:110px}
.checkline{display:flex;gap:10px;align-items:flex-start;font-size:.89rem;color:var(--steel)}
.checkline input{width:17px;height:17px;margin-top:3px;flex:none;accent-color:var(--blue)}
.form-note{font-size:.8rem;color:var(--steel);margin-top:14px}
.form-notice{border-radius:var(--r);padding:14px 16px;font-size:.9rem;margin-top:16px;line-height:1.6}
.form-notice a{text-decoration:underline;font-weight:500}
.form-ok{background:#E8F6F0;border:1px solid #A9DCC8;color:#0B5A42}
.form-error{background:#FFF6E6;border:1px solid #F0D6A0;color:#8A5A08}
button[type="submit"]:disabled{opacity:.65;cursor:progress}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#C8860D;background:#FFFCF5}
.field-error{font-size:.79rem;color:#8A5A08;display:block}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}

.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(28px,4vw,56px);align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:var(--tint-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px}
.contact-item{display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line)}
.contact-item:first-of-type{border-top:0;padding-top:0}
.contact-item .ico{color:var(--blue);flex:none;line-height:0;margin-top:3px}
.contact-item .k{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:3px}
.contact-item .v{font-size:.95rem;font-weight:500;word-break:break-word}
.contact-item a.v:hover{color:var(--blue)}

/* ---------- Blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;transition:border-color .18s,box-shadow .18s,transform .18s}
.post:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.post .kicker{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.post h3{font-size:1.1rem;margin-bottom:10px}
.post p{font-size:.89rem;color:var(--steel);flex:1;margin-bottom:16px}
.post .go{font-family:var(--f-display);font-weight:600;font-size:.85rem;color:var(--blue)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--blue);color:#fff;border-radius:var(--r-lg);padding:clamp(34px,5vw,56px);
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:10px;max-width:20ch}
.cta-band p{color:#D6E6FF;margin:0;max-width:52ch}
.cta-band .btn-ghost{background:#fff;border-color:#fff}
.cta-band .btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#93AAC4;padding:clamp(48px,6vw,76px) 0 0;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(24px,4vw,44px);padding-bottom:44px}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.foot-brand img{width:42px;height:42px;object-fit:contain;background:#fff;border-radius:8px;padding:4px}
.foot-brand .brand-name{color:#fff}
.foot-brand .brand-sub{color:#7E9AB8}
.site-footer h4{color:#fff;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;font-weight:500;margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.site-footer a:hover{color:#fff}
.social{display:flex;gap:9px;margin-top:16px}
.social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background .16s,border-color .16s}
.social a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem}
.foot-bottom .kw{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;color:#5F7D9C;max-width:70ch;line-height:1.9}

/* ---------- Sticky WhatsApp ---------- */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;align-items:center;gap:10px;
  background:#25D366;color:#fff;padding:13px 19px;border-radius:100px;box-shadow:var(--shadow-lg);
  font-family:var(--f-display);font-weight:600;font-size:.9rem;transition:transform .18s}
.wa-fab:hover{transform:translateY(-2px)}
@media (max-width:560px){.wa-fab span{display:none}.wa-fab{padding:15px;right:16px;bottom:16px}}

/* ---------- RFQ modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:flex-start;justify-content:center;
  background:rgba(10,25,41,.55);backdrop-filter:blur(3px);padding:24px;overflow-y:auto}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:var(--r-lg);width:min(680px,100%);margin:auto;box-shadow:var(--shadow-lg);overflow:hidden}
.modal-head{padding:26px 28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.modal-head h3{margin-bottom:5px}
.modal-head p{font-size:.87rem;color:var(--steel);margin:0}
.modal-close{background:none;border:1px solid var(--line);border-radius:8px;width:34px;height:34px;flex:none;font-size:1.1rem;line-height:1;color:var(--steel)}
.modal-close:hover{border-color:var(--blue);color:var(--blue)}
.modal-body{padding:26px 28px 30px}


/* ==========================================================================
   Scrolling category bar — horizontal strip under the hero
   ========================================================================== */
.catbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:78px;z-index:50}
.catbar-track{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding:12px 0;scroll-snap-type:x proximity}
.catbar-track::-webkit-scrollbar{display:none}
.catbar a{flex:none;scroll-snap-align:start;display:flex;align-items:center;gap:9px;
  padding:9px 16px;border:1px solid var(--line);border-radius:100px;font-size:.87rem;
  font-weight:500;white-space:nowrap;color:var(--ink);transition:all .18s}
.catbar a:hover{border-color:var(--blue);color:var(--blue);background:var(--tint)}
.catbar a.is-on{background:var(--blue);border-color:var(--blue);color:#fff}
.catbar a img{width:22px;height:22px;object-fit:contain;border-radius:4px;background:var(--tint)}
.catbar a.is-on img{background:rgba(255,255,255,.22)}
@media (max-width:1180px){.catbar{top:0}}

/* ==========================================================================
   Category showcase blocks — alternating image / copy
   ========================================================================== */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;
  padding:clamp(38px,5vw,58px) 0;border-top:1px solid var(--line)}
.showcase:first-of-type{border-top:0}
.showcase.flip .showcase-media{order:2}
.showcase-media{position:relative;background:linear-gradient(158deg,var(--tint) 0%,#fff 70%);
  border:1px solid var(--line);border-radius:var(--r-lg);aspect-ratio:5/4;
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.showcase-media img{width:100%;height:100%;object-fit:contain;padding:clamp(20px,4vw,44px)}
.showcase-num{position:absolute;top:16px;left:18px;font-family:var(--f-mono);font-size:.7rem;
  letter-spacing:.16em;color:var(--blue);background:#fff;border:1px solid var(--line);
  padding:5px 11px;border-radius:6px}
.showcase h3{font-size:clamp(1.3rem,2.4vw,1.85rem);margin-bottom:12px}
.showcase p{color:var(--steel);font-size:.96rem;margin-bottom:18px}
.showcase-facts{list-style:none;padding:0;margin:0 0 22px}
.showcase-facts li{display:flex;gap:11px;padding:9px 0;border-top:1px solid var(--line-soft);
  font-size:.89rem;color:var(--steel)}
.showcase-facts li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--blue);
  flex:none;margin-top:8px;opacity:.7}
.showcase-cta{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:840px){
  .showcase{grid-template-columns:1fr;gap:24px}
  .showcase.flip .showcase-media{order:0}
}

/* ---------- Hero product image ---------- */
.hero-product{position:relative;display:flex;align-items:center;justify-content:center}
.hero-product img{width:100%;max-width:560px;filter:drop-shadow(0 24px 48px rgba(0,0,0,.45))}
@media (max-width:940px){.hero-product{margin-top:8px}.hero-product img{max-width:420px}}

/* ---------- Trust bar ---------- */
.trustbar{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.trustbar div{background:#fff;padding:22px 18px;text-align:center}
.trustbar b{display:block;font-family:var(--f-display);font-size:clamp(1.3rem,2.3vw,1.75rem);
  font-weight:700;letter-spacing:-.03em;color:var(--blue-deep);margin-bottom:5px}
.trustbar span{font-size:.82rem;color:var(--steel);line-height:1.5;display:block}

/* ---------- Sub-category chips ---------- */
.subchips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;width:100%;
  margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft)}
.subchips-label{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--steel);margin-right:4px}
.chip-sub{font-size:.8rem;padding:6px 13px}

/* ==========================================================================
   Knowledge centre article
   ========================================================================== */
.article{max-width:74ch;margin:0 auto}
.article-head{padding-bottom:8px}
.article-head h1{font-size:clamp(1.8rem,3.6vw,2.7rem);line-height:1.12;margin-bottom:16px;text-wrap:balance}
.article-head .lede{margin-bottom:0}
.article-media{margin:28px 0 34px;background:linear-gradient(158deg,var(--tint) 0%,#fff 70%);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;align-items:center;justify-content:center;aspect-ratio:16/9}
.article-media img{width:100%;height:100%;object-fit:contain;padding:clamp(16px,3vw,36px)}
.article-body{font-size:1.02rem;line-height:1.8;color:#39485A}
.article-body p{margin:0 0 1.25em}
.article-body strong{color:var(--ink);font-weight:600}
.article-body em{font-style:italic}
.art-h2{font-size:clamp(1.2rem,2.1vw,1.5rem);color:var(--ink);margin:2em 0 .7em;letter-spacing:-.015em}
.article-body .bullets{margin:0 0 1.5em}
.article-body .bullets li{font-size:1rem;color:#39485A;padding-bottom:9px}
.article-cta{margin-top:44px;background:var(--tint);border:1px solid #C9DDF8;border-radius:var(--r-lg);
  padding:28px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.article-cta h3{margin-bottom:6px;font-size:1.15rem}
.article-cta p{margin:0;font-size:.92rem;color:var(--steel)}
.article-more{border-top:1px solid var(--line);margin-top:clamp(48px,6vw,72px);
  padding:clamp(40px,5vw,60px) 0 clamp(56px,7vw,84px)}
.article-more h3{margin-bottom:22px}
