/* ===== RFID MFG — static site styles ===== */
@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:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/inter-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/inter-latin-800-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space-grotesk-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/space-grotesk-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space-grotesk-latin-700-normal.woff2') format('woff2')}
:root{
  --navy:#0a1b34;
  --navy-2:#0f2b4d;
  --ink:#15233b;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --muted:#5b6b82;
  --line:#e4e9f1;
  --brand:#0aa2e8;
  --brand-2:#16d6c1;
  --brand-deep:#0b6fb8;
  --accent:#16d6c1;
  --radius:16px;
  --shadow:0 18px 40px -22px rgba(10,27,52,.45);
  --shadow-sm:0 8px 24px -16px rgba(10,27,52,.4);
  --maxw:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --display:"Space Grotesk","Inter",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:15px;padding:11px 20px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap}
.btn--primary{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;box-shadow:0 10px 22px -10px rgba(11,111,184,.7)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 28px -10px rgba(11,111,184,.8)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.4)}
.btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn--lg{padding:14px 26px;font-size:16px}
.btn--block{width:100%}

/* Topbar */
.topbar{background:var(--navy);color:#cdd9ea;font-size:13px}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar__contact{display:flex;gap:18px}
.topbar__contact a:hover{color:#fff}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.header.scrolled{box-shadow:0 6px 24px -18px rgba(10,27,52,.6)}
.header__inner{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.5px}
.brand__mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:700;box-shadow:0 8px 16px -8px rgba(10,162,232,.8)}
.brand__sub{color:var(--brand)}
.brand--light{color:#fff}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-weight:500;font-size:15px;color:var(--ink);position:relative;padding:6px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .25s}
.nav a:hover{color:var(--brand-deep)}
.nav a:hover::after{width:100%}
.header__cta{margin-left:4px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff}
.hero__bg{position:absolute;inset:0;background:
   radial-gradient(900px 500px at 80% -10%,rgba(22,214,193,.28),transparent 60%),
   radial-gradient(700px 500px at 10% 110%,rgba(10,162,232,.30),transparent 55%),
   linear-gradient(160deg,#0a1b34,#0c2440 60%,#0a1b34);
  background-color:#0a1b34}
.hero__bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 60% 40%,#000,transparent 75%)}
.hero__inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:84px 24px 92px}
.badge{display:inline-block;background:rgba(22,214,193,.14);border:1px solid rgba(22,214,193,.4);color:#aef3e9;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:22px}
.hero__title{font-family:var(--display);font-size:clamp(34px,5vw,56px);line-height:1.08;font-weight:700;letter-spacing:-.5px}
.grad{background:linear-gradient(100deg,var(--brand-2),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{margin:22px 0 30px;font-size:18px;color:#c4d2e6;max-width:38em}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px;border-top:1px solid rgba(255,255,255,.12);padding-top:26px}
.hero__stats strong{display:block;font-family:var(--display);font-size:30px;color:#fff}
.hero__stats span{font-size:13px;color:#9fb2cc}

/* Hero card visual */
.hero__panel{display:grid;place-items:center}
.chip-card{position:relative;width:300px;height:188px;border-radius:18px;background:linear-gradient(135deg,#12365e,#0a2440);border:1px solid rgba(255,255,255,.16);box-shadow:0 40px 80px -30px rgba(0,0,0,.7);transform:rotate(-8deg);animation:float 6s ease-in-out infinite}
.chip-card::before{content:"";position:absolute;inset:0;border-radius:18px;background:linear-gradient(135deg,rgba(22,214,193,.25),transparent 40%)}
.chip-card__chip{position:absolute;top:42px;left:30px;width:52px;height:40px;border-radius:8px;background:linear-gradient(135deg,#f5d68a,#caa24e);box-shadow:inset 0 0 0 2px rgba(0,0,0,.15)}
.chip-card__chip::after{content:"";position:absolute;inset:8px;border:1px solid rgba(0,0,0,.25);border-radius:4px}
.chip-card__wave{position:absolute;top:44px;right:34px;width:34px;height:34px;border-radius:50%;border:2px solid rgba(174,243,233,.8);box-shadow:0 0 0 8px rgba(174,243,233,.18),0 0 0 18px rgba(174,243,233,.08)}
.chip-card__label{position:absolute;bottom:24px;left:30px;font-family:var(--display);letter-spacing:3px;font-weight:600;color:#dfeaf7}
@keyframes float{0%,100%{transform:rotate(-8deg) translateY(0)}50%{transform:rotate(-8deg) translateY(-14px)}}

/* Trust strip */
.trust{background:var(--bg-alt);border-bottom:1px solid var(--line)}
.trust__inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center;padding:18px 24px;color:var(--muted);font-size:14px}
.trust__list{list-style:none;display:flex;gap:10px;flex-wrap:wrap}
.trust__list li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-weight:600;font-size:13px;color:var(--ink)}

/* Sections */
.section{padding:84px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--navy);color:#fff}
.section__head{max-width:720px;margin:0 auto 48px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--brand-deep);margin-bottom:12px}
.eyebrow--light{color:var(--brand-2)}
.section__title{font-family:var(--display);font-size:clamp(26px,3.4vw,38px);line-height:1.15;font-weight:700;letter-spacing:-.5px}
.section__sub{margin-top:14px;color:var(--muted);font-size:17px}
.section__sub--light{color:#aebfd6}

/* About */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.about__text p{margin-top:16px;color:var(--muted);font-size:16.5px}
.about__text .section__title{margin-top:4px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-weight:600;color:var(--brand-deep)}
.link-arrow span{transition:transform .2s}
.link-arrow:hover span{transform:translateX(5px)}
.about__stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat-card strong{display:block;font-family:var(--display);font-size:30px;color:var(--navy)}
.stat-card span{color:var(--muted);font-size:14px}

/* Products */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s,border-color .22s}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(10,162,232,.4)}
.product-card__icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(10,162,232,.14),rgba(22,214,193,.14));color:var(--brand-deep);margin-bottom:18px}
.product-card__icon svg{width:28px;height:28px}
.product-card h3{font-family:var(--display);font-size:21px;margin-bottom:8px}
.product-card p{color:var(--muted);font-size:15px}
.tag-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag-list li{font-size:12.5px;font-weight:500;color:var(--brand-deep);background:rgba(10,162,232,.09);border:1px solid rgba(10,162,232,.18);padding:4px 10px;border-radius:999px}
.product-card--cta{background:linear-gradient(160deg,#0a1b34,#0d2c4d);color:#fff;border:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.product-card--cta h3{color:#fff}
.product-card--cta p{color:#bcd0e8;margin-bottom:20px}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{padding:30px 26px;border-radius:var(--radius);background:var(--bg-alt);border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature__num{font-family:var(--display);font-size:15px;font-weight:700;color:#fff;width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-deep));margin-bottom:16px}
.feature h3{font-size:19px;margin-bottom:8px;font-family:var(--display)}
.feature p{color:var(--muted);font-size:15px}

/* Cases */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.case{display:block;padding:28px 24px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);transition:transform .2s,background .2s,border-color .2s}
.case:hover{transform:translateY(-5px);background:rgba(255,255,255,.08);border-color:rgba(22,214,193,.45)}
.case h3{font-family:var(--display);font-size:19px;margin-bottom:10px}
.case p{color:#aebfd6;font-size:14.5px;margin-bottom:16px}
.case__link{color:var(--brand-2);font-weight:600;font-size:14px}

/* Sustainability */
.sustain{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.sustain__text p{margin-top:16px;color:var(--muted);font-size:16.5px}
.check-list{list-style:none;margin-top:22px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:32px;font-weight:500}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;font-size:13px;font-weight:700}
.sustain__visual{display:grid;place-items:center}
.leaf-badge{width:230px;height:230px;border-radius:50%;display:grid;place-items:center;gap:6px;background:radial-gradient(circle at 50% 35%,rgba(22,214,193,.18),rgba(10,162,232,.10));border:1px solid var(--line);color:var(--brand-deep);font-family:var(--display);font-weight:600;box-shadow:var(--shadow)}
.leaf-badge svg{width:74px;height:74px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact__list{list-style:none;margin-top:24px;display:grid;gap:16px}
.contact__list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15.5px}
.contact__list a:hover{color:var(--brand-deep)}
.contact__ico{flex:0 0 auto}
.social{display:flex;gap:10px;margin-top:26px}
.social a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);font-weight:700;color:var(--ink);transition:transform .2s,color .2s,border-color .2s}
.social a:hover{transform:translateY(-3px);color:var(--brand-deep);border-color:var(--brand)}
.contact__form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;background:var(--bg-alt);transition:border-color .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(10,162,232,.12)}
.form-note{margin-top:14px;padding:12px 14px;border-radius:10px;background:rgba(22,214,193,.12);color:#0a7f6f;font-size:14px;font-weight:500}

/* Footer */
.footer{background:#081428;color:#aebfd6}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:60px 24px 40px}
.footer__brand p{margin-top:16px;font-size:14.5px;max-width:30em}
.footer__col h4{color:#fff;font-size:14px;letter-spacing:.5px;margin-bottom:16px;text-transform:uppercase}
.footer__col a,.footer__col span{display:block;color:#aebfd6;font-size:14.5px;margin-bottom:10px;transition:color .2s}
.footer__col a:hover{color:var(--brand-2)}
.footer__bar{border-top:1px solid rgba(255,255,255,.1)}
.footer__bar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;font-size:13px;color:#7e90ac;flex-wrap:wrap}

/* Back to top */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;font-size:20px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(12px);transition:.25s;z-index:40}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:980px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__lead{margin-left:auto;margin-right:auto}
  .hero__actions{justify-content:center}
  .hero__panel{display:none}
  .about,.sustain,.contact{grid-template-columns:1fr;gap:34px}
  .product-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .topbar{display:none}
  .header__cta{display:none}
  .nav-toggle{display:flex}
  .nav{position:fixed;inset:68px 0 auto 0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);margin:0;padding:8px 0;transform:translateY(-140%);transition:transform .3s;box-shadow:var(--shadow)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:14px 24px;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .hero__stats{grid-template-columns:1fr 1fr;gap:20px}
}
@media(max-width:560px){
  .section{padding:60px 0}
  .product-grid,.feature-grid,.case-grid,.about__stats{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .hero__inner{padding:60px 24px 70px}
}

/* ===== Subpage components ===== */
.page-hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.page-hero__bg{position:absolute;inset:0;background:
  radial-gradient(700px 380px at 85% -20%,rgba(22,214,193,.26),transparent 60%),
  radial-gradient(600px 360px at 5% 120%,rgba(10,162,232,.26),transparent 55%),
  #0a1b34}
.page-hero__bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 70% 30%,#000,transparent 78%)}
.page-hero__inner{position:relative;padding:62px 24px 56px;text-align:center}
.page-hero h1{font-family:var(--display);font-size:clamp(30px,4vw,46px);font-weight:700;letter-spacing:-.5px}
.page-hero p{margin:14px auto 0;color:#c4d2e6;max-width:48em;font-size:17px}
.breadcrumb{display:flex;gap:8px;justify-content:center;align-items:center;margin-bottom:18px;font-size:13px;color:#9fb2cc}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{opacity:.5}

.prose{max-width:760px}
.prose p{margin-top:16px;color:var(--muted);font-size:16.5px}
.lead-line{font-size:18px;color:var(--ink);font-weight:500}

/* Values */
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value{padding:26px 22px;border-radius:var(--radius);background:var(--bg-alt);border:1px solid var(--line);text-align:center;transition:transform .2s,box-shadow .2s}
.value:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.value__ico{width:52px;height:52px;margin:0 auto 14px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(10,162,232,.16),rgba(22,214,193,.16));color:var(--brand-deep);font-family:var(--display);font-weight:700;font-size:20px}
.value h3{font-family:var(--display);font-size:18px}
.value p{color:var(--muted);font-size:14px;margin-top:6px}

/* Timeline */
.timeline{position:relative;max-width:860px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:96px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl-item{position:relative;display:grid;grid-template-columns:96px 1fr;gap:30px;padding:12px 0}
.tl-year{font-family:var(--display);font-weight:700;color:var(--brand-deep);text-align:right;font-size:18px;padding-top:2px}
.tl-body{position:relative;padding-left:30px}
.tl-body::before{content:"";position:absolute;left:-6px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(10,162,232,.14)}
.tl-body h3{font-family:var(--display);font-size:16px;margin-bottom:4px}
.tl-body p{color:var(--muted);font-size:15px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--brand-deep),#0a1b34);color:#fff}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:46px 24px}
.cta-band h2{font-family:var(--display);font-size:clamp(22px,3vw,30px);max-width:18em}
.cta-band p{color:#c4d2e6;margin-top:8px}

/* Catalog (products page) */
.catalog-cat{margin-bottom:54px;scroll-margin-top:90px}
.catalog-cat__head{display:flex;align-items:center;gap:14px;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.catalog-cat__head .product-card__icon{margin-bottom:0;flex:0 0 auto}
.catalog-cat__head h2{font-family:var(--display);font-size:24px}
.catalog-cat__head span{color:var(--muted);font-size:14px}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.cat-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(10,162,232,.4)}
.cat-item__media{aspect-ratio:1/1;display:grid;place-items:center;color:var(--muted);font-family:var(--display);font-weight:600;letter-spacing:1px;background:#f4f7fb;position:relative}
.cat-item__media span{opacity:.85;font-size:13px}
.cat-item__body{padding:18px 18px 20px}
.cat-item__body h3{font-family:var(--display);font-size:17px;margin-bottom:6px}
.cat-item__body p{color:var(--muted);font-size:14px}
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.cat-nav a{font-size:14px;font-weight:600;color:var(--brand-deep);background:rgba(10,162,232,.08);border:1px solid rgba(10,162,232,.2);padding:8px 16px;border-radius:999px;transition:background .2s,color .2s}
.cat-nav a:hover{background:var(--brand-deep);color:#fff}

@media(max-width:980px){
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .timeline::before{left:64px}
  .tl-item{grid-template-columns:64px 1fr;gap:16px}
  .tl-year{font-size:15px}
}
@media(max-width:560px){
  .values-grid,.catalog-grid{grid-template-columns:1fr}
  .cta-band__inner{flex-direction:column;text-align:center}
}

/* ===== News ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-card__media{height:148px;background:linear-gradient(135deg,#12365e,#0a2440);display:grid;place-items:center;color:#dfeaf7;font-family:var(--display);letter-spacing:2px;font-size:14px;overflow:hidden}
.news-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.news-card__body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-card__meta{display:flex;gap:10px;align-items:center;font-size:12.5px;color:var(--muted);margin-bottom:10px}
.news-card__cat{color:var(--brand-deep);font-weight:700;background:rgba(10,162,232,.09);border:1px solid rgba(10,162,232,.2);padding:2px 9px;border-radius:999px}
.news-card h3{font-family:var(--display);font-size:17.5px;line-height:1.32;margin-bottom:8px}
.news-card p{color:var(--muted);font-size:14.5px;flex:1}
.news-card .link-arrow{margin-top:14px;font-size:14px}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 20px;font-weight:600;font-family:var(--display);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--brand-deep);line-height:1}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{padding:0 20px 18px;color:var(--muted)}

@media(max-width:980px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.news-grid{grid-template-columns:1fr}}

/* ===== Product detail ===== */
.prod{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.prod__media{position:relative;border-radius:var(--radius);min-height:320px;background:#f4f7fb;display:grid;place-items:center;color:var(--muted);font-family:var(--display);letter-spacing:2px;box-shadow:var(--shadow);text-align:center;padding:20px}
.prod__media small{display:block;opacity:.7;font-size:13px;letter-spacing:1px;margin-top:8px}
.prod__text p{color:var(--muted);margin-top:14px;font-size:16px}
.prod__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.spec-table{width:100%;border-collapse:collapse;margin-top:6px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-table th,.spec-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:34%;color:var(--ink);font-weight:600;background:var(--bg-alt)}
.spec-table td{color:var(--muted)}
.app-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px;padding:0}
.app-chips li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-size:14px;font-weight:500;box-shadow:var(--shadow-sm)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related-grid a{display:block;padding:16px 18px;border-radius:12px;background:#fff;border:1px solid var(--line);font-weight:600;color:var(--ink);transition:transform .2s,border-color .2s,color .2s;font-size:14.5px}
.related-grid a:hover{transform:translateY(-3px);border-color:var(--brand);color:var(--brand-deep)}
.prod__media{position:relative;overflow:hidden}
.prod__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:28px}
.cat-item__media{overflow:hidden}
.cat-item__media img{width:100%;height:100%;object-fit:contain;padding:18px;display:block}
@media(max-width:860px){.prod{grid-template-columns:1fr;gap:28px}.related-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== Article (news / case detail) ===== */
.article{max-width:820px;margin:0 auto}
.article-hero{border-radius:var(--radius);overflow:hidden;margin-bottom:28px;box-shadow:var(--shadow);background:linear-gradient(135deg,#12365e,#0a2440)}
.article-hero img{width:100%;aspect-ratio:16/7;max-height:440px;object-fit:cover;display:block}
.article-body p{color:var(--ink);font-size:17px;line-height:1.85;margin-bottom:18px}
.article-back{margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
.article-back .link-arrow span{margin-right:6px}
.prod-badges{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px;padding:0}
.prod-badges li{font-size:12.5px;font-weight:600;color:var(--brand-deep);background:rgba(10,162,232,.09);border:1px solid rgba(10,162,232,.2);padding:5px 12px;border-radius:999px}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:860px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.steps-grid{grid-template-columns:1fr}}

/* ===== Featured products (real photos) ===== */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;display:block}
.feat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feat-card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#eef2f7;display:block}
.feat-card span{display:block;padding:13px 14px;font-size:13.5px;font-weight:600;color:var(--ink)}

/* ===== Partners ===== */
.partners__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:26px;align-items:center;margin-top:6px}
.partners__grid img{width:100%;height:50px;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter .2s,opacity .2s}
.partners__grid img:hover{filter:none;opacity:1}
@media(max-width:760px){.feat-grid{grid-template-columns:repeat(2,1fr)}.partners__grid{grid-template-columns:repeat(3,1fr)}}

/* ===== Floating quick-contact ===== */
.quick-contact{position:fixed;left:20px;bottom:20px;z-index:45;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.qc-btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;text-decoration:none}
.qc-btn:hover{transform:translateY(-3px)}
.qc-wa{width:54px;height:54px;justify-content:center;background:#25d366;color:#fff;border-radius:50%;animation:qcpulse 2.6s infinite}
.qc-quote{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;padding:12px 18px;font-size:14px}
@keyframes qcpulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 14px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(max-width:560px){.qc-quote{display:none}.quick-contact{left:16px;bottom:16px}}

.num-list{margin:14px 0 6px;padding-left:22px}.num-list li{margin:8px 0;line-height:1.65}