/* Shared LabNivo shell — keeps the studio header and page canvas identical across products. */
:root{
  --paper:#f3f1eb;
  --paper-2:#e9e6de;
  --ink:#111718;
  --muted:#697071;
  --line:rgba(17,23,24,.16);
  --line-soft:rgba(17,23,24,.09);
  --blue:#4167f4;
  --blue-dark:#294bd1;
  --shell-max:1240px;
}
body{
  min-width:320px;
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(74,105,244,.065),transparent 64%),
    radial-gradient(760px 460px at 96% 12%,rgba(255,255,255,.62),transparent 68%),
    var(--paper);
  color:var(--ink);
}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:linear-gradient(180deg,rgba(248,247,242,.94),rgba(243,241,235,.84));
  border-bottom:1px solid rgba(17,23,24,.075);
  backdrop-filter:blur(22px) saturate(155%);
  -webkit-backdrop-filter:blur(22px) saturate(155%);
  box-shadow:0 1px 0 rgba(255,255,255,.72) inset,0 10px 34px rgba(17,23,24,.045);
}
.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;height:1px;
  pointer-events:none;
  background:linear-gradient(90deg,transparent 0%,rgba(63,99,241,.22) 38%,rgba(255,255,255,.55) 58%,transparent 100%);
}
.site-header .container{
  width:min(var(--shell-max),calc(100% - 48px));
  margin-inline:auto;
}
.site-header .nav{
  min-height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.site-header .brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#111718;
  text-decoration:none;
  font-family:LabSans,Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:22px;
  font-weight:820;
  line-height:1;
  letter-spacing:-.045em;
}
.site-header .brand-mark{
  display:inline-flex;
  align-items:end;
  gap:3px;
  height:25px;
}
.site-header .brand-mark i{
  display:block;
  width:5px;
  border-radius:4px;
  background:linear-gradient(180deg,#6d8aff 0%,#4167f4 58%,#2747c8 100%);
  box-shadow:0 0 16px rgba(65,103,244,.16);
}
.site-header .brand-mark i:nth-child(1){height:10px;opacity:.62}
.site-header .brand-mark i:nth-child(2){height:17px;opacity:.8}
.site-header .brand-mark i:nth-child(3){height:25px}
.site-header .nav-links{
  display:flex;
  align-items:center;
  gap:28px;
}
.site-header .nav-links a{
  position:relative;
  padding:27px 0 25px;
  color:#394041;
  text-decoration:none;
  font-family:LabSans,Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:14px;
  font-weight:680;
  line-height:1;
}
.site-header .nav-links a::after{
  content:"";
  position:absolute;
  left:0;right:100%;bottom:-1px;height:2px;
  background:linear-gradient(90deg,#3f63f1,#7b8fff);
  box-shadow:0 0 12px rgba(63,99,241,.22);
  transition:right .2s ease;
}
.site-header .nav-links a:hover{color:#111718}
.site-header .nav-links a:hover::after,
.site-header .nav-links a[aria-current="page"]::after{right:0}

@media(max-width:620px){
  .site-header .container{width:min(100% - 32px,var(--shell-max))}
  .site-header .nav{min-height:66px}
  .site-header .brand{font-size:20px}
  .site-header .brand-mark{height:22px}
  .site-header .brand-mark i:nth-child(1){height:9px}
  .site-header .brand-mark i:nth-child(2){height:15px}
  .site-header .brand-mark i:nth-child(3){height:22px}
  .site-header .nav-links{gap:18px}
  .site-header .nav-links a{padding-block:23px 21px;font-size:13px}
}
@media(max-width:360px){
  .site-header .nav-links{gap:14px}
  .site-header .nav-links a{font-size:12px}
}