:root{
  --text:#0b1220;
  --muted:#415169;
  --muted2:#5c6b85;
  --brand:#ff8a00;
  --brand2:#0b4aa2;
  --max:1120px;
  --radius:22px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--font);color:var(--text);}
body{
  background:
    radial-gradient(1200px 600px at 12% 8%, rgba(255,138,0,.16), transparent 58%),
    radial-gradient(1100px 620px at 88% 10%, rgba(11,74,162,.16), transparent 58%),
    radial-gradient(1200px 760px at 50% 90%, rgba(2,6,23,.14), transparent 62%),
    linear-gradient(180deg, #dfe7fb 0%, #eef3ff 22%, #f7fafc 56%, #eef2ff 100%);
}
a{color:inherit;text-decoration:none}
p{line-height:1.78;color:var(--muted);margin:.45rem 0 0 0}
h1,h2,h3{line-height:1.12;margin:0}
h1{font-size:clamp(2.05rem, 4.6vw, 3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.45rem, 2.6vw, 2.05rem);letter-spacing:-.01em}
h3{font-size:1.12rem}
.small{font-size:.92rem;color:var(--muted2)}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(248,250,252,.78);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(11,18,32,.08);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;min-width:180px}
.brand img{height:72px;width:auto;display:block;filter: drop-shadow(0 10px 18px rgba(2,6,23,.14));}
.brand .cn{font-size:.92rem;color:var(--muted2);margin-left:2px}
.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-links a{padding:10px 10px;border-radius:12px;color:var(--muted)}
.nav-links a:hover{background:rgba(11,18,32,.05);color:var(--text)}
.lang{display:flex;gap:8px;align-items:center}
.lang a{padding:8px 10px;border:1px solid rgba(11,18,32,.10);border-radius:999px;color:var(--muted);background:rgba(255,255,255,.70)}
.lang a.active{border-color:rgba(255,138,0,.55);color:var(--text);background:rgba(255,138,0,.10)}
.burger{
  display:none;
  width:44px;height:40px;
  border:1px solid rgba(11,18,32,.10);
  border-radius:12px;
  background:rgba(255,255,255,.75);
  align-items:center;justify-content:center;
}
.burger svg{width:22px;height:22px;opacity:.85}
.mobile-sheet{
  display:none;
  position:fixed; inset:0;
  background:rgba(2,6,23,.36);
  z-index:120;
}
.sheet{
  position:absolute; right:14px; top:74px;
  width:min(92vw, 360px);
  border-radius:18px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(11,18,32,.10);
  box-shadow:0 30px 80px rgba(2,6,23,.22);
  padding:12px;
}
.sheet a{
  display:flex; justify-content:space-between; align-items:center;
  padding:12px 12px;
  border-radius:14px;
  color:var(--text);
}
.sheet a:hover{background:rgba(11,18,32,.05)}
.sheet .sec{margin-top:8px;padding-top:10px;border-top:1px solid rgba(11,18,32,.10)}
.sheet .pillrow{display:flex;gap:8px;padding:10px 12px}
@media (max-width: 940px){
  .nav-links{display:none}
  .lang{display:none}
  .burger{display:inline-flex}
}
.hero{padding:72px 0 26px 0}
.hero-wrap{display:grid;grid-template-columns: 1.12fr .88fr;gap:22px;align-items:stretch}
@media (max-width: 940px){.hero-wrap{grid-template-columns:1fr}}
.surface{
  background:
    radial-gradient(900px 420px at 10% 0%, rgba(255,138,0,.12), transparent 52%),
    radial-gradient(900px 420px at 90% 0%, rgba(11,74,162,.10), transparent 52%),
    rgba(255,255,255,.78);
  border:1px solid rgba(11,18,32,.10);
  border-radius: var(--radius);
  box-shadow: 0 22px 54px rgba(2,6,23,.12);
}
.hero-card{padding:26px}
.hero-sub{margin-top:10px;font-size:1.05rem;color:var(--muted)}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 20px}
.pill{font-size:.9rem;padding:8px 12px;border-radius:999px;background:rgba(11,18,32,.04);border:1px solid rgba(11,18,32,.06);color:var(--muted)}
.pill strong{color:var(--text);font-weight:900}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:14px;border:1px solid rgba(11,18,32,.14);background:rgba(255,255,255,.90);color:var(--text);font-weight:900;}
.btn.primary{background:linear-gradient(135deg, rgba(255,138,0,.98), rgba(255,138,0,.82));border-color:rgba(255,138,0,.55);}
.btn:hover{transform: translateY(-1px)}
.section{padding:34px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width: 940px){ .grid3,.grid2{grid-template-columns:1fr} }
.card{
  background:rgba(255,255,255,.78);
  border:1px solid rgba(11,18,32,.10);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 16px 38px rgba(2,6,23,.10);
}
.card p{margin-top:.55rem}
.hr{height:1px;background:rgba(11,18,32,.10);margin:16px 0}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 10px;border-radius:999px;
  border:1px solid rgba(11,74,162,.20);
  background:rgba(11,74,162,.08);
  color:var(--brand2);
  font-weight:900;font-size:.88rem
}
.kv{display:grid; grid-template-columns: 180px 1fr; gap:10px 16px;align-items:start;}
@media (max-width: 940px){ .kv{grid-template-columns: 1fr} }
.k{font-weight:900;color:var(--text)}
.v{color:var(--muted)}
.footer{margin-top:34px;border-top:1px solid rgba(11,18,32,.10);background:rgba(255,255,255,.62);padding:26px 0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
@media (max-width: 940px){ .footer-grid{grid-template-columns:1fr} }
.footer img{height:64px;width:auto;filter: drop-shadow(0 10px 18px rgba(2,6,23,.10))}
.panel{background:rgba(255,255,255,.78);border:1px solid rgba(11,18,32,.10);border-radius: var(--radius);box-shadow: 0 16px 38px rgba(2,6,23,.10);padding:20px;}
ul.clean{margin:.5rem 0 0 0;padding-left:18px;color:var(--muted)}
ul.clean li{margin:.35rem 0}

/* Medical devices page tweaks */
.md-hero h1{font-size:clamp(30px,5vw,54px);letter-spacing:-0.02em;line-height:1.05}
.md-hero .sub{font-size:clamp(16px,2vw,20px);max-width:68ch}
.lang .sep{opacity:.6;margin:0 8px}
@media (min-width: 980px){.md-hero h1{white-space:nowrap}}