@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:where(.visually-hidden){position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:root{--navy:#06172d;--navy2:#0b2545;--blue:#0869ff;--red:#c6202a;--ink:#0a1830;--muted:#627086;--line:#dce3ec;--white:#fff;--soft:#f4f7fb;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Manrope,Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.header{height:76px;display:flex;align-items:center;gap:48px;padding:0 max(28px,calc((100vw - var(--max))/2));position:sticky;top:0;z-index:20;background:rgba(6,23,45,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.brand{margin-right:auto}.brand img{width:190px;filter:brightness(0) invert(1)}nav{display:flex;gap:32px;font-size:14px}nav a{opacity:.86}nav a:hover{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;background:var(--blue);color:#fff;border:0;border-radius:6px;font:700 14px/1 Manrope;cursor:pointer}.btn.small{min-height:42px;padding:0 19px}.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.55)}.btn.dark{background:var(--navy)}.menu{display:none;background:none;border:0;color:#fff;font-size:24px}.hero{min-height:620px;background:var(--navy);color:#fff;display:grid;grid-template-columns:minmax(420px,42%) 1fr;overflow:hidden}.hero-copy{padding:100px max(42px,calc((100vw - var(--max))/2));padding-right:54px;align-self:center}.hero h1{font-size:clamp(50px,5vw,76px);line-height:1.02;letter-spacing:-.055em;margin:0 0 28px}.hero-copy p{font-size:18px;line-height:1.75;color:#c7d3e4;max-width:600px}.actions{display:flex;gap:14px;margin-top:34px}.hero-media{position:relative;min-width:0;clip-path:polygon(10% 0,100% 0,100% 100%,0 100%)}.hero-media img{width:100%;height:100%;object-fit:cover}.media-note{position:absolute;right:28px;bottom:24px;font-size:11px;text-transform:uppercase;letter-spacing:.15em}.trust{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:32px 0;border-bottom:1px solid var(--line)}.trust div{padding:0 24px;border-right:1px solid var(--line)}.trust div:last-child{border:0}.trust b,.trust span{display:block}.trust b{font-size:15px}.trust span{font-size:12px;color:var(--muted);margin-top:7px;line-height:1.45}.section{max-width:var(--max);margin:auto;padding:120px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:56px}.section-head>div{max-width:720px}.section-head>p{max-width:410px;color:var(--muted);line-height:1.7}.section-label{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:var(--blue);margin:0 0 16px}.section-label.light{color:#6ca6ff}.section h2,.oem h2,.factory h2,.quote h2{font-size:clamp(38px,4vw,60px);line-height:1.05;letter-spacing:-.045em;margin:0}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.product{padding:20px;border-right:1px solid var(--line)}.product:last-child{border:0}.product-media{height:240px;position:relative;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center}.product-media img{width:100%;height:100%;object-fit:contain;object-position:center;padding:18px}.product-media span{position:absolute;top:14px;left:14px;background:#fff;padding:6px 9px;font-size:10px}.product>p{color:var(--blue);font-size:11px;font-weight:700;margin:22px 0 10px}.product h3{font-size:21px;line-height:1.2;margin:0}.product-bottom{display:flex;gap:14px;align-items:end;margin-top:18px}.product-bottom span{font-size:12px;color:var(--muted);line-height:1.55}.product-bottom a{margin-left:auto;color:var(--blue);font-size:22px}.oem{background:var(--navy);color:#fff;padding:110px max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:340px 1fr;gap:100px}.oem-title>p:last-child{color:#9fb0c7;line-height:1.7}.process{display:grid;grid-template-columns:repeat(5,1fr);align-items:center}.step{min-height:330px;padding:22px 16px;border-left:1px solid #29415e;display:flex;flex-direction:column}.step>span{font-size:11px;color:#6ca6ff}.step-media{height:126px;margin:18px 0 22px;overflow:hidden;background:#0b2545;border:1px solid rgba(108,166,255,.18)}.step-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.step:hover .step-media img{transform:scale(1.035)}.step h3{margin:0 0 10px;font-size:17px}.step p{font-size:11px;color:#9fb0c7;line-height:1.6;margin:0}.solution-list{border-top:1px solid var(--line)}.solution-list article{display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:30px;padding:38px 0;border-bottom:1px solid var(--line)}.solution-list article>span{color:var(--blue);font-size:12px}.solution-list h3{margin:0 0 8px;font-size:26px}.solution-list p{margin:0;color:var(--muted)}.solution-list a{font-size:13px;font-weight:700}.founder{background:var(--soft);display:grid;grid-template-columns:1fr 1.15fr;align-items:center;min-height:680px}.founder-photo{height:680px;overflow:hidden;background:linear-gradient(135deg,#e5ebf4,#fff)}.founder-photo img{width:100%;height:100%;object-fit:contain;object-position:center bottom}.founder-copy{padding:80px max(48px,calc((100vw - var(--max))/2));padding-left:90px}.founder blockquote{font-size:clamp(30px,3vw,46px);line-height:1.25;letter-spacing:-.035em;margin:0 0 28px}.founder-copy>p:not(.section-label){color:var(--muted);line-height:1.7;max-width:600px}.text-link{display:inline-flex;align-items:center;font-size:14px;font-weight:700}.factory{min-height:680px;position:relative;display:grid;grid-template-columns:1.35fr .65fr;background:var(--navy)}.factory>img{width:100%;height:100%;object-fit:cover;min-height:680px}.factory-panel{color:#fff;padding:90px 60px;align-self:center}.facts{display:grid;grid-template-columns:1fr 1fr;margin:48px 0 30px;border-top:1px solid #2d4360;border-bottom:1px solid #2d4360}.facts div{padding:28px 10px}.facts b,.facts span{display:block}.facts b{font-size:26px}.facts span{font-size:11px;color:#9fb0c7;margin-top:7px}.factory-panel>p:not(.section-label){color:#879bb6;font-size:11px;line-height:1.6}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.resource-grid article{background:#fff;padding:38px;min-height:290px}.resource-grid span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue)}.resource-grid h3{font-size:25px;line-height:1.25;margin:30px 0 16px}.resource-grid p{font-size:13px;color:var(--muted);line-height:1.65}.resource-grid a{display:inline-block;margin-top:25px;font-size:13px;font-weight:700}.quote{background:var(--blue);color:#fff;padding:110px max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr 1fr;gap:100px}.quote>div>p:not(.section-label){color:#d8e7ff;line-height:1.7;max-width:520px}.contact-note{margin-top:38px;font-size:13px}.contact-note a{text-decoration:underline}form{background:#fff;color:var(--ink);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:18px}label{font-size:11px;font-weight:700}input,select,textarea{width:100%;margin-top:8px;border:1px solid var(--line);padding:14px;font:13px Manrope;background:#fff;border-radius:3px}textarea{min-height:90px;resize:vertical}.full{grid-column:1/-1}.form-status{grid-column:1/-1;color:#116340;font-size:12px;margin:0}footer{background:#030e1c;color:#fff;padding:70px max(28px,calc((100vw - var(--max))/2)) 30px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:70px}.footer-brand img{width:190px;filter:brightness(0) invert(1)}footer p,footer a{font-size:12px;color:#8fa0b7;line-height:1.8}footer div:not(.footer-brand){display:flex;flex-direction:column;gap:12px}footer b{font-size:13px;margin-bottom:8px}.copyright{grid-column:1/-1;border-top:1px solid #1b2a3e;padding-top:26px;margin-top:20px}
@media(max-width:900px){.header{padding:0 20px}.brand img{width:150px}.header nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--navy);padding:24px;flex-direction:column}.header.open nav{display:flex}.header>.btn{display:none}.menu{display:block}.hero{grid-template-columns:1fr}.hero-copy{padding:72px 24px}.hero-media{height:360px;clip-path:none}.trust{grid-template-columns:1fr 1fr;padding:18px}.trust div{padding:18px}.section{padding:80px 24px}.section-head{display:block}.product-grid{grid-template-columns:1fr 1fr}.product:nth-child(2){border-right:0}.oem{grid-template-columns:1fr;padding:80px 24px;gap:50px}.process{grid-template-columns:1fr}.step{min-height:0;padding:24px 20px}.step-media{height:180px;margin:16px 0 20px}.step h3{margin:0 0 8px}.founder{grid-template-columns:1fr}.founder-photo{height:520px}.founder-copy{padding:70px 24px}.factory{grid-template-columns:1fr}.factory-panel{padding:70px 24px}.resource-grid{grid-template-columns:1fr}.quote{grid-template-columns:1fr;padding:80px 24px;gap:50px}footer{grid-template-columns:1fr 1fr;gap:40px}}@media(max-width:560px){.hero h1{font-size:43px}.actions{flex-direction:column}.trust{grid-template-columns:1fr}.trust div{border-right:0;border-bottom:1px solid var(--line)}.product-grid{grid-template-columns:1fr}.product{border-right:0;border-bottom:1px solid var(--line)}.solution-list article{grid-template-columns:40px 1fr}.solution-list article>a{grid-column:2}.founder-photo{height:430px}.factory>img{min-height:420px}.facts{grid-template-columns:1fr}form{grid-template-columns:1fr;padding:24px}footer{grid-template-columns:1fr}}

/* Preserve the supplied blue/red mark while presenting the dark wordmark in white on dark navigation and footer surfaces. */
.brand,.footer-brand{position:relative}.brand{display:block;width:176px;height:28px}.brand img,.footer-brand>img{width:176px;filter:none;opacity:0}.brand::before,.brand::after,.footer-brand::before,.footer-brand::after{content:"";position:absolute;top:0;background-image:url('/assets/trolinktek-logo.png');background-position:left center;background-repeat:no-repeat;pointer-events:none}.brand::before,.footer-brand::before{left:0;width:220px;height:26px;background-size:220px auto;clip-path:inset(0 65% 0 0)}.brand::after,.footer-brand::after{left:15px;top:5px;width:160px;height:19px;background-size:160px auto;clip-path:inset(0 0 0 34%);filter:brightness(0) invert(1)}
@media(max-width:900px){.brand{width:144px;height:23px}.brand img{width:144px}.brand::before{width:180px;height:22px;background-size:180px auto}.brand::after{left:12px;top:4px;width:130px;height:16px;background-size:130px auto}}
.footer-contact-details{display:grid!important;gap:14px!important;margin-top:25px;max-width:390px;padding-top:20px;border-top:1px solid #203149}
.footer-contact-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.footer-contact-details .footer-contact-row{display:grid;grid-template-columns:25px minmax(0,1fr);align-items:start;gap:11px;width:100%;color:#d8e5f5;font-size:13px;font-weight:700;line-height:1.5}
.footer-contact-icon{display:grid;place-items:center;width:25px;height:23px;color:#8fa7c2}
.footer-whatsapp-row .footer-contact-icon{color:#74c69a}
.footer-contact-details a:hover{color:#fff;text-decoration:underline}
.trust b{color:var(--blue)}
.quote{grid-template-columns:minmax(0,.8fr) minmax(520px,1.2fr);gap:70px}
@media(max-width:900px){.quote{grid-template-columns:1fr;gap:50px}}
.form-status.error{color:#b42318}.form-status:not(:empty){padding:10px 12px;background:#eef7f1;border-radius:3px}.form-status.error:not(:empty){background:#fff1f0}form button:disabled{opacity:.6;cursor:wait}

/* Shared navigation spacing and tablet collapse prevent the brand, links and CTA from colliding. */
.header{gap:32px}.header nav{gap:28px;white-space:nowrap}.header .btn.small{flex:0 0 auto;min-width:106px;padding:0 17px}.header .menu{margin-left:auto}
@media(max-width:1100px){.header{padding:0 24px;gap:20px}.header nav{display:none;position:absolute;top:76px;left:0;right:0;max-height:calc(100vh - 76px);overflow:auto;background:var(--navy);padding:24px;flex-direction:column;gap:18px;white-space:normal}.header.open nav{display:flex}.header>.btn{display:none}.menu{display:block}}
body{overflow-x:hidden}

/* Homepage certificate marquee */
.home-certificates{display:grid;grid-template-columns:minmax(290px,31%) minmax(0,69%);min-height:560px;background:#092c5d;color:#fff;overflow:hidden}
.home-certificate-copy{display:flex;flex-direction:column;justify-content:center;padding:52px 44px 52px max(32px,calc((100vw - var(--max))/2));position:relative;z-index:2;box-shadow:24px 0 50px rgba(3,14,28,.2)}
.home-certificate-copy h2{max-width:440px;margin:0 0 20px;font-size:clamp(36px,3.5vw,52px);line-height:1.03;letter-spacing:-.045em}
.home-certificate-copy>p:not(.section-label){max-width:440px;margin:0 0 28px;color:#c7d8ec;font-size:15px;line-height:1.68}
.home-certificate-copy .btn{align-self:flex-start}
.home-certificate-marquee{display:flex;align-items:center;overflow:hidden;background:radial-gradient(circle at 50% 42%,#fff 0,#eef4fb 52%,#dce7f3 100%)}
.home-certificate-track{display:flex;width:max-content;animation:home-certificate-scroll 38s linear infinite;will-change:transform}
.home-certificate-marquee:hover .home-certificate-track{animation-play-state:paused}
.home-certificate-group{display:flex;align-items:center;gap:28px;padding:22px 14px}
.home-certificate-card{flex:0 0 260px;margin:0;text-align:center;color:#0a1830}
.home-certificate-frame{position:relative;width:260px;aspect-ratio:.72;padding:17px;border:7px solid #13243a;background:linear-gradient(145deg,#c99b45,#f6db91 24%,#936829 55%,#efd487 78%,#a8792f);box-shadow:0 18px 38px rgba(7,24,45,.2),inset 0 0 0 2px #fff0b5}
.home-certificate-frame::before{content:"";position:absolute;inset:8px;border:2px solid rgba(255,244,197,.9);pointer-events:none}
.home-certificate-frame img{width:100%;height:100%;object-fit:contain;background:#fff}
.home-certificate-card h3{margin:17px 0 0;font-size:18px;letter-spacing:-.02em}
@keyframes home-certificate-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:900px){.home-certificates{grid-template-columns:1fr;min-height:0}.home-certificate-copy{padding:68px 24px;box-shadow:none}.home-certificate-group{gap:22px;padding:45px 11px}.home-certificate-card{flex-basis:250px}.home-certificate-frame{width:250px}.home-certificate-track{animation-duration:32s}}
@media(max-width:560px){.home-certificate-copy h2{font-size:39px}.home-certificate-copy .btn{width:100%}.home-certificate-card{flex-basis:220px}.home-certificate-frame{width:220px;padding:15px;border-width:7px}.home-certificate-group{gap:18px;padding:34px 9px}.home-certificate-track{animation-duration:29s}}
@media(prefers-reduced-motion:reduce){.home-certificate-track{animation-play-state:paused}}

/* Cross-browser certificate baseline. The core layout no longer depends on
   CSS Grid, gap, max-content or aspect-ratio, which are incomplete in IE. */
.home-certificates{display:-ms-flexbox;display:flex;min-height:560px}
.home-certificate-copy{-ms-flex:0 0 31%;flex:0 0 31%;width:31%;padding:52px 44px;box-sizing:border-box}
.home-certificate-copy h2{font-size:52px}
.home-certificate-marquee{-ms-flex:1 1 69%;flex:1 1 69%;width:69%;min-width:0}
.home-certificate-track{width:auto;min-width:4032px}
.home-certificate-card{margin:0 14px}
.home-certificate-group{gap:0;padding:22px 0}
.home-certificate-frame{height:361px;aspect-ratio:auto;box-sizing:border-box}
.home-certificate-frame::before{top:8px;right:8px;bottom:8px;left:8px}
@media(max-width:900px){.home-certificates{display:block;min-height:0}.home-certificate-copy,.home-certificate-marquee{width:100%}.home-certificate-copy{padding:68px 24px}.home-certificate-track{min-width:3836px}.home-certificate-card{margin:0 11px}.home-certificate-frame{height:347px}}
@media(max-width:560px){.home-certificate-copy h2{font-size:39px}.home-certificate-track{min-width:3374px}.home-certificate-card{margin:0 9px}.home-certificate-frame{height:306px}}
@media all and (-ms-high-contrast:none),(-ms-high-contrast:active){.home-certificate-marquee{overflow-x:auto;-ms-overflow-style:-ms-autohiding-scrollbar}.home-certificate-track{animation:none;transform:none}.home-certificate-group[aria-hidden="true"]{display:none}.home-certificate-track{min-width:2016px}}

/* Keep all four product-category visuals on one consistent canvas and baseline. */
.product-grid{
  align-items:stretch;
}
.product{
  display:grid;
  grid-template-rows:240px auto auto 1fr;
}
.product-media{
  height:240px;
  padding:30px 22px;
  background:#f5f8fc;
  display:flex;
  align-items:center;
  justify-content:center;
}
.product-media img{
  width:calc(100% - 12px);
  height:160px;
  max-width:230px;
  max-height:none;
  padding:0;
  object-fit:contain;
  object-position:center;
}
/* Current local category images are normalized product shots; keep every subject
   inside the shared media canvas without per-card scaling. */
.product:nth-child(2) .product-media img,
.product:nth-child(3) .product-media img{transform:none;mix-blend-mode:normal}

/* Keep the shared firmware visual focused on the engineering workstation. */
.process .step:nth-child(2) .step-media img{object-position:68% center}