:root{--bg:#000;--fg:#fff;--muted:#b8b8b8;--line:#1c1c1c;--panel:#080808}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:#000;color:#fff;font-family:Arial,Helvetica,sans-serif;letter-spacing:.04em;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,calc(100% - 36px));max-width:100%;margin:0 auto}
header{position:sticky;top:0;background:rgba(0,0,0,.96);border-bottom:1px solid var(--line);z-index:100}
.nav{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:14px;text-transform:uppercase;font-weight:900;letter-spacing:.16em;font-size:.82rem;min-width:0}
.brand img{width:54px;height:54px;object-fit:contain}
.brand span{overflow-wrap:anywhere}
.links{display:flex;gap:22px;flex-wrap:wrap;font-size:.72rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.links a{opacity:.72}.links a:hover{opacity:1}
.hero,.page-hero{display:grid;place-items:center;text-align:center;background:radial-gradient(circle at center,rgba(255,255,255,.05),transparent 42%),#000;overflow:hidden}
.hero{min-height:100vh;padding:80px 0}.page-hero{min-height:55vh;padding:90px 0}
.hero-logo{width:min(235px,56vw);display:block;margin:0 auto 36px}
.kicker{color:var(--muted);font-size:.8rem;font-weight:900;letter-spacing:.24em;text-transform:uppercase;margin-bottom:20px;overflow-wrap:anywhere}
h1{font-size:clamp(3rem,8vw,6rem);font-weight:950;line-height:.92;letter-spacing:.16em;text-transform:uppercase;margin-bottom:28px;overflow-wrap:break-word}
h2{font-size:clamp(1.8rem,5vw,4rem);line-height:1.02;letter-spacing:.16em;text-transform:uppercase;margin-bottom:22px;overflow-wrap:break-word}
h3{font-size:1rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.motto{font-size:clamp(1.1rem,2.8vw,2rem);font-weight:900;letter-spacing:.2em;text-transform:uppercase;max-width:900px;margin:0 auto 34px}
.rule{width:90px;height:1px;background:#fff;opacity:.5;margin:0 auto 42px}
.btn{display:inline-block;border:1px solid #fff;padding:15px 22px;min-width:160px;font-size:.72rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;transition:.2s ease;background:transparent;text-align:center;max-width:100%}
.btn:hover{background:#fff;color:#000}
.button-row{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
section{padding:90px 0;border-top:1px solid var(--line);overflow:hidden}
.copy{max-width:900px;color:var(--muted);line-height:1.9;font-size:1.05rem;overflow-wrap:break-word}
.center{text-align:center}.center .copy{margin-left:auto;margin-right:auto}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.card{background:var(--panel);border:1px solid var(--line);padding:28px 24px;min-width:0;transition:border-color .2s ease,transform .2s ease}
.card:hover{border-color:#fff;transform:translateY(-2px)}
.card p{color:var(--muted);line-height:1.8;font-size:.95rem}
.system-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}
.system-nav a{border:1px solid var(--line);padding:16px 14px;text-align:center;text-transform:uppercase;font-size:.72rem;font-weight:900;letter-spacing:.14em;color:#d8d8d8}
.system-nav a:hover{border-color:#fff;color:#fff}
.product-section{padding:76px 0;border-top:1px solid var(--line)}
.product-group{border-top:1px solid var(--line);margin-top:34px;padding-top:28px}
.group-title{font-size:clamp(1.05rem,2.4vw,1.6rem);letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
.group-copy{color:var(--muted);font-size:.95rem;line-height:1.7;max-width:760px;margin-bottom:18px}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.product-card{background:var(--panel);border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;gap:14px;min-height:190px}
.product-name{font-size:.95rem;font-weight:950;letter-spacing:.12em;text-transform:uppercase;line-height:1.35;overflow-wrap:break-word}
.product-tag{color:#d8d8d8;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:900}
.product-note{color:var(--muted);line-height:1.7;font-size:.9rem;flex:1}
.disclaimer{color:#8f8f8f;font-size:.78rem;letter-spacing:.08em;margin-top:28px;line-height:1.7}
.list{border-top:1px solid var(--line);margin-top:42px}
.list-item{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:center;padding:38px 0;border-bottom:1px solid var(--line)}
.list-title{font-size:clamp(1.3rem,3.2vw,2.15rem);font-weight:950;letter-spacing:.16em;text-transform:uppercase;line-height:1.1}
.list-copy{color:var(--muted);line-height:1.8;font-size:1rem;max-width:700px}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.socials a{border:1px solid var(--line);padding:12px 14px;font-size:.72rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;text-align:center}
.socials a:hover{border-color:#fff}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.82rem}
.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.contact-handle{font-size:clamp(1.15rem,2.4vw,1.8rem);letter-spacing:.10em;line-height:1.15;overflow-wrap:anywhere;text-transform:uppercase}
.contact-hero-title{font-size:clamp(2.3rem,6vw,4rem);letter-spacing:.14em}
.contact-socials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:620px;margin:0 auto}
.contact-socials a{display:block;width:100%}
@media(max-width:980px){.list-item{grid-template-columns:1fr;gap:18px}.system-nav{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.grid-3,.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){
.wrap{width:calc(100% - 32px)}
.nav{flex-direction:column;align-items:flex-start;padding:18px 0;gap:18px}
.brand{font-size:.72rem;letter-spacing:.12em}.brand img{width:48px;height:48px}
.links{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;width:100%;font-size:.68rem;letter-spacing:.12em}
.grid-3,.product-grid,.system-nav{grid-template-columns:1fr}.hero-logo{width:min(185px,52vw)}
.hero{min-height:auto;padding:64px 0}.page-hero{min-height:auto;padding:58px 0 52px}
.page-hero h1{font-size:clamp(2rem,11vw,3rem);letter-spacing:.10em;line-height:1.05}
.copy{font-size:1rem}.list-item{padding:30px 0}
.btn{width:100%;min-width:0;padding:15px 14px}.button-row{width:100%}
.product-card{min-height:auto}
.contact-handle{font-size:.95rem;letter-spacing:.06em;line-height:1.2}
.contact-hero-title{font-size:clamp(1.8rem,10vw,2.5rem);letter-spacing:.10em}
.contact-socials{grid-template-columns:1fr;max-width:360px}.socials a{width:100%;padding:14px 12px}
.footer-inner{text-align:center;justify-content:center}
}

/* Lab Equipment nav cleanup */
.system-nav{
  gap:14px;
}
.system-nav a{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:54px;
  line-height:1.25;
  word-break:normal;
  overflow-wrap:normal;
}
@media(max-width:650px){
  .system-nav{
    gap:12px;
  }
  .system-nav a{
    min-height:50px;
    letter-spacing:.11em;
  }
}


/* Satin Noir // High-Tech BUI Refinement */
body{
  background:
    linear-gradient(rgba(255,255,255,.008) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.008) 1px, transparent 1px),
    #000;
  background-size: 42px 42px;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.028), transparent 34%),
    radial-gradient(circle at 18% 42%, rgba(255,255,255,.012), transparent 26%),
    radial-gradient(circle at 82% 58%, rgba(255,255,255,.010), transparent 24%);
}

header{
  box-shadow:0 1px 0 rgba(255,255,255,.018), 0 18px 60px rgba(0,0,0,.55);
}

.hero,
.page-hero{
  position:relative;
}

.hero::before,
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255,255,255,.028) 50%, transparent 100%),
    linear-gradient(180deg, rgba(255,255,255,.014), transparent 36%);
  mask-image:linear-gradient(to bottom, black, transparent 78%);
  opacity:.55;
}

.hero::after,
.page-hero::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  width:min(860px,82vw);
  height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  opacity:.75;
}

.hero .wrap,
.page-hero .wrap{
  position:relative;
  z-index:1;
}

.hero-logo{
  filter:drop-shadow(0 0 24px rgba(255,255,255,.045));
}

.kicker{
  position:relative;
  display:inline-block;
}

.kicker::before,
.kicker::after{
  content:"";
  display:inline-block;
  width:24px;
  height:1px;
  background:rgba(255,255,255,.16);
  vertical-align:middle;
  margin:0 12px;
}

.rule{
  background:linear-gradient(90deg, transparent, #fff, transparent);
  width:140px;
}

.card,
.product-card,
.contact-card{
  position:relative;
  background:
    linear-gradient(135deg, rgba(255,255,255,.045), transparent 28%),
    var(--panel);
}

.card::before,
.product-card::before,
.contact-card::before{
  content:"";
  position:absolute;
  top:-1px;
  left:18px;
  width:52px;
  height:1px;
  background:rgba(255,255,255,.08);
}

.card::after,
.product-card::after,
.contact-card::after{
  content:"";
  position:absolute;
  right:12px;
  bottom:12px;
  width:18px;
  height:18px;
  border-right:1px solid rgba(255,255,255,.12);
  border-bottom:1px solid rgba(255,255,255,.12);
}

.product-card:hover,
.card:hover{
  box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 18px 45px rgba(255,255,255,.014);
}

.btn{
  position:relative;
  overflow:hidden;
}

.btn::before{
  content:"";
  position:absolute;
  inset:0;
  transform:translateX(-120%);
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
  transition:transform .55s ease;
}

.btn:hover::before{
  transform:translateX(120%);
}

.system-nav a{
  background:
    linear-gradient(135deg, rgba(255,255,255,.018), transparent 35%),
    #020202;
}

.system-nav a::before{
  content:"//";
  margin-right:8px;
  color:#777;
}

.product-section{
  position:relative;
}

.product-section::before{
  content:"";
  position:absolute;
  top:0;
  left:50%;
  width:min(1020px,88vw);
  height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
}

.product-tag,
.num{
  font-family:"Courier New", monospace;
}

@media(max-width:650px){
  .kicker::before,
  .kicker::after{
    width:14px;
    margin:0 7px;
  }

  body{
    background-size:32px 32px;
  }

  .rule{
    width:104px;
  }
}


/* Darker Satin Noir refinement */
.card,
.product-card,
.contact-card{
  background:
    linear-gradient(135deg, rgba(255,255,255,.018), transparent 24%),
    #050505;
}

.system-nav a{
  background:
    linear-gradient(135deg, rgba(255,255,255,.018), transparent 28%),
    #010101;
}

.hero::before,
.page-hero::before{
  opacity:.28;
}

body::before{
  opacity:.72;
}


/* Click-optimized system card hierarchy */
.product-name{
  font-size:.78rem;
  letter-spacing:.18em;
  color:#f2f2f2;
  opacity:.95;
}

.product-tag{
  font-size:1rem;
  letter-spacing:.08em;
  color:#ffffff;
  line-height:1.35;
  margin-top:2px;
  margin-bottom:6px;
  text-transform:none;
  font-family:Arial, Helvetica, sans-serif;
}

.product-card{
  gap:10px;
}

.product-note{
  font-size:.88rem;
  line-height:1.7;
}