/* BrainLive US portal - Ultraviolet Instrument. Dark canvas, white data panels. */

:root{
  --ink:#0c0a17;
  --ink-2:#15122a;
  --ink-3:#1d1836;
  --line:#2f2856;
  --line-soft:#241f45;
  --paper:#ffffff;
  --paper-2:#f5f3fc;
  --paper-3:#ebe7f8;
  --text:#efedf9;
  --text-dim:#b3adcf;
  --text-ink:#18142c;
  --text-ink-dim:#4b4470;
  --uv:#7b3fe4;
  --uv-lit:#9d6bff;
  --uv-soft:#b9a0ff;
  --signal:#ffd426;
  --signal-dark:#c99f00;
  --shadow:0 18px 40px rgba(6,3,20,.45);
  --pad:clamp(3rem,6vw,5.5rem);
  --wrap:1180px;
  --r:6px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.68;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.has-dock{padding-bottom:96px}
img{max-width:100%;height:auto;display:block}
a{color:var(--uv-soft);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#fff}
h1,h2,h3,h4{font-family:"League Spartan",system-ui,sans-serif;font-weight:800;line-height:1.05;letter-spacing:-.015em;margin:0 0 .6em}
h1{font-size:clamp(2.3rem,5.4vw,3.9rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.15rem}
li{margin-bottom:.5em}
strong,b{font-weight:600;color:#fff}
s{color:var(--text-dim)}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--signal);color:#111;padding:.7rem 1.1rem;z-index:200;font-weight:600}
.skip:focus{left:0}

.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
.band{padding:var(--pad) 0;border-top:1px solid var(--line-soft)}
.band--paper{background:var(--paper);color:var(--text-ink);border-top:0}
.band--paper h1,.band--paper h2,.band--paper h3{color:#120f24}
.band--paper a{color:#5b23b8}
.band--paper strong,.band--paper b{color:#120f24}
.band--tint{background:var(--paper-2);color:var(--text-ink);border-top:0}
.band--tint h2,.band--tint h3{color:#120f24}
.band--tint a{color:#5b23b8}
.band--tint strong,.band--tint b{color:#120f24}
.band--price{background:linear-gradient(180deg,#120e26 0%,#0c0a17 100%)}
.band--cta{background:var(--ink-2)}
.lede{font-size:1.13rem;color:var(--text-dim);max-width:62ch}
.band--paper .lede,.band--tint .lede{color:var(--text-ink-dim)}
.u-narrow{max-width:74ch}
.u-mt{margin-top:2.4rem}

/* masthead */
.ribbon{background:var(--uv);color:#fff}
.ribbon p{margin:0;padding:.46rem 1rem;text-align:center;font-size:.79rem;letter-spacing:.09em;text-transform:uppercase;font-weight:600}
.mast{position:sticky;top:0;z-index:60;background:rgba(12,10,23,.94);backdrop-filter:blur(9px);border-bottom:1px solid var(--line)}
.mast__in{display:flex;align-items:center;gap:1.1rem;padding:.85rem 0;position:relative}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:#fff;margin-right:auto}
.brand__mark{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;background:var(--uv);color:#fff;
  font-family:"League Spartan",sans-serif;font-weight:900;font-size:1.05rem;border-radius:var(--r)}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__txt b{font-family:"League Spartan",sans-serif;font-size:1.32rem;font-weight:800;letter-spacing:-.02em}
.brand__txt i{font-style:normal;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-dim)}
.nav ul{display:flex;gap:1.35rem;list-style:none;margin:0;padding:0}
.nav a{color:var(--text);text-decoration:none;font-size:.94rem;font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{color:#fff;border-bottom-color:var(--signal)}
.mast__cta{white-space:nowrap}
.burger{display:none;width:44px;height:44px;background:transparent;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;padding:11px 10px}
.burger span{display:block;height:2px;background:#fff;margin:4px 0;border-radius:2px}

/* buttons */
.btn{display:inline-block;font-family:"League Spartan",sans-serif;font-weight:700;letter-spacing:.01em;
  text-decoration:none;padding:.82rem 1.35rem;border-radius:var(--r);border:2px solid transparent;text-align:center}
.btn--go{background:var(--signal);color:#151024;box-shadow:0 3px 0 var(--signal-dark)}
.btn--go:hover{background:#ffdf55;color:#151024;transform:translateY(-1px)}
.btn--lg{font-size:1.1rem;padding:1rem 1.9rem}
.btn--ghost{border-color:var(--uv-lit);color:#fff}
.btn--ghost:hover{background:var(--uv);color:#fff}
.band--paper .btn--ghost,.band--tint .btn--ghost{border-color:#5b23b8;color:#3d1585}
.band--paper .btn--ghost:hover,.band--tint .btn--ghost:hover{background:#5b23b8;color:#fff}

/* breadcrumb */
.crumb{background:var(--ink-2);border-bottom:1px solid var(--line-soft);font-size:.83rem}
.crumb ol{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:0;padding:.62rem 0}
.crumb li+li::before{content:"/";margin-right:.45rem;color:var(--line)}
.crumb a{color:var(--text-dim);text-decoration:none}
.crumb a:hover{color:#fff}
.crumb span{color:#fff}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 520px at 78% 18%,rgba(123,63,228,.55) 0%,rgba(123,63,228,0) 62%),
  radial-gradient(700px 480px at 8% 90%,rgba(60,28,140,.5) 0%,rgba(12,10,23,0) 60%),
  var(--ink);
  padding:clamp(2.6rem,6vw,4.6rem) 0 clamp(2.4rem,5vw,4rem)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:radial-gradient(rgba(157,107,255,.4) 1px,transparent 1px);background-size:26px 26px}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(1.5rem,4vw,3rem);align-items:center}
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--signal);border:1px solid rgba(255,212,38,.45);border-radius:100px;padding:.32rem .8rem;margin-bottom:1.1rem}
.hero h1{margin-bottom:.5em}
.hero h1 em{font-style:normal;color:var(--uv-soft)}
.hero__sub{font-size:1.14rem;color:var(--text-dim);max-width:56ch}
.hero__row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0 1.2rem}
.hero__seals{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}
.hero__seals li{font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);
  border:1px solid var(--line);border-radius:100px;padding:.3rem .7rem}
.hero__art{position:relative;display:grid;place-items:center}
.hero__art img{filter:drop-shadow(0 26px 40px rgba(0,0,0,.55));width:min(100%,470px)}
.hero__badge{position:absolute;right:2%;bottom:2%;background:var(--paper);color:var(--text-ink);border-radius:var(--r);
  padding:.6rem .85rem;box-shadow:var(--shadow);font-size:.78rem;line-height:1.3;max-width:180px}
.hero__badge b{display:block;font-family:"League Spartan",sans-serif;font-size:1.5rem;color:#3d1585}

/* portal sentence + tldr */
.portal{background:var(--ink-3);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.portal p{margin:0;padding:1.05rem 0;font-size:.97rem;color:var(--text-dim)}
.portal b{color:#fff}
.tldr{background:var(--paper);color:var(--text-ink);border-left:6px solid var(--uv);border-radius:var(--r);
  padding:1.6rem 1.7rem;box-shadow:var(--shadow)}
.tldr h2{font-size:1.05rem;letter-spacing:.12em;text-transform:uppercase;color:#5b23b8;margin-bottom:.7em}
.tldr p{color:var(--text-ink);font-size:1.06rem;margin-bottom:0}
.tldr p+p{margin-top:.8em}

/* data tables */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:1.4rem}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--paper);color:var(--text-ink);border-radius:var(--r);overflow:hidden}
caption{text-align:left;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);padding-bottom:.6rem}
.band--paper caption,.band--tint caption{color:var(--text-ink-dim)}
th,td{padding:.72rem .9rem;border-bottom:1px solid var(--paper-3);text-align:left;vertical-align:top}
thead th{background:var(--ink-2);color:#fff;font-family:"League Spartan",sans-serif;font-weight:700;
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
tbody th{width:38%;font-weight:600;color:#241d43}
td b{color:#120f24}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
.num{font-variant-numeric:tabular-nums}

/* panels + rails */
.rail{display:grid;gap:1.15rem}
.rail--2{grid-template-columns:repeat(2,1fr)}
.rail--3{grid-template-columns:repeat(3,1fr)}
.rail--4{grid-template-columns:repeat(4,1fr)}
.panel{background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--r);padding:1.4rem 1.45rem}
.panel h3{margin-bottom:.45em}
.panel p:last-child{margin-bottom:0}
.panel__no{display:block;font-family:"League Spartan",sans-serif;font-size:.8rem;letter-spacing:.14em;color:var(--signal);margin-bottom:.4rem}
.band--paper .panel,.band--tint .panel{background:var(--paper);border-color:var(--paper-3);color:var(--text-ink);box-shadow:0 8px 22px rgba(30,16,70,.07)}
.band--tint .panel{background:#fff}

.stat{background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--r);padding:1.15rem 1.2rem}
.stat b{display:block;font-family:"League Spartan",sans-serif;font-size:2rem;line-height:1;color:var(--signal);font-variant-numeric:tabular-nums}
.stat span{display:block;font-size:.82rem;color:var(--text-dim);margin-top:.35rem}
.band--paper .stat,.band--tint .stat{background:var(--paper-2);border-color:var(--paper-3)}
.band--paper .stat b,.band--tint .stat b{color:#5b23b8}
.band--paper .stat span,.band--tint .stat span{color:var(--text-ink-dim)}

.qa{border-top:1px solid var(--line-soft);padding-top:1.4rem;margin-top:1.4rem}
.qa h3{margin-bottom:.4em}
.qa p:first-of-type{font-size:1.05rem;color:#fff}
.band--paper .qa,.band--tint .qa{border-color:var(--paper-3)}
.band--paper .qa p:first-of-type,.band--tint .qa p:first-of-type{color:#120f24;font-weight:500}

.checks{list-style:none;padding:0}
.checks li{position:relative;padding-left:1.75rem;margin-bottom:.65em}
.checks li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--uv-lit);font-weight:700}
.band--paper .checks li::before,.band--tint .checks li::before{color:#5b23b8}

.steps{list-style:none;counter-reset:s;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:3rem;margin-bottom:1.2em}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:-2px;
  font-family:"League Spartan",sans-serif;font-weight:800;font-size:1.15rem;color:var(--signal)}
.band--paper .steps li::before,.band--tint .steps li::before{color:#5b23b8}
.steps h3{font-size:1.1rem;margin-bottom:.25em}

/* pricing tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:end;margin-top:2rem}
.tier{background:var(--paper);color:var(--text-ink);border-radius:10px;padding:1.5rem 1.3rem;text-align:center;position:relative;border:2px solid transparent}
.tier--hero{border-color:var(--signal);padding-block:2.2rem;box-shadow:0 24px 55px rgba(123,63,228,.35)}
.tier__flag{position:absolute;top:-.85rem;left:50%;transform:translateX(-50%);background:var(--signal);color:#151024;
  font-family:"League Spartan",sans-serif;font-weight:800;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:.3rem .85rem;border-radius:100px;white-space:nowrap}
.tier__n{font-size:1.7rem;margin-bottom:.1em;color:#120f24}
.tier__sup{font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;color:var(--text-ink-dim);margin-bottom:1rem}
.tier img{margin:0 auto 1rem;width:min(100%,235px);filter:drop-shadow(0 12px 18px rgba(40,20,90,.22))}
.tier__price{display:flex;align-items:baseline;justify-content:center;gap:.15rem;margin-bottom:.3em;color:#120f24}
.tier__price span{font-size:1.2rem;font-weight:600}
.tier__price b{font-family:"League Spartan",sans-serif;font-size:3.1rem;line-height:1;font-variant-numeric:tabular-nums}
.tier__price i{font-style:normal;font-size:.82rem;color:var(--text-ink-dim);margin-left:.2rem;text-align:left;line-height:1.1}
.tier__save{display:inline-block;background:#efe7ff;color:#4a1a9e;font-weight:600;font-size:.85rem;border-radius:100px;padding:.22rem .8rem;margin-bottom:.7em}
.tier__tot{font-size:.95rem;margin-bottom:.35em;color:var(--text-ink)}
.tier__tot b{font-size:1.1rem}
.tier__ship{font-size:.82rem;color:var(--text-ink-dim);margin-bottom:1.1em}
.tier__cta{display:block;width:100%}
.tiers__note{margin-top:1.5rem;font-size:.92rem;color:var(--text-dim);max-width:76ch}

/* reviews */
.rate{display:flex;flex-wrap:wrap;align-items:center;gap:1.6rem;background:var(--ink-2);border:1px solid var(--line-soft);
  border-radius:var(--r);padding:1.5rem}
.rate__big{font-family:"League Spartan",sans-serif;font-size:4rem;line-height:1;color:var(--signal);font-variant-numeric:tabular-nums}
.stars{color:var(--signal);letter-spacing:.12em}
.bars{list-style:none;padding:0;margin:0}
.bars li{display:grid;grid-template-columns:56px 1fr 52px;gap:.7rem;align-items:center;margin-bottom:.45em;font-size:.88rem}
.bars i{font-style:normal;color:var(--text-dim)}
.bars span{height:9px;background:var(--line-soft);border-radius:100px;overflow:hidden;display:block}
.bars span::after{content:"";display:block;height:100%;width:var(--w,50%);background:var(--uv-lit);border-radius:100px}
.band--paper .bars span,.band--tint .bars span{background:var(--paper-3)}
.band--paper .bars span::after,.band--tint .bars span::after{background:#7b3fe4}
.band--paper .bars i,.band--tint .bars i{color:var(--text-ink-dim)}
.quote{background:var(--paper);color:var(--text-ink);border-radius:var(--r);padding:1.3rem 1.35rem}
.quote__hd{display:flex;align-items:center;gap:.7rem;margin-bottom:.7rem}
.quote__av{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:50%;background:#ece4ff;color:#4a1a9e;font-weight:700;font-family:"League Spartan",sans-serif}
.quote__who{font-size:.85rem;line-height:1.3;color:var(--text-ink-dim)}
.quote__who b{display:block;color:#120f24;font-size:.98rem}
.quote p{margin-bottom:.5em;color:var(--text-ink)}
.quote__tag{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#2f7d52;font-weight:600}

/* misc */
.byline{font-size:.86rem;color:var(--text-dim);border-left:3px solid var(--uv);padding-left:.9rem;margin-bottom:1.6rem}
.band--paper .byline,.band--tint .byline{color:var(--text-ink-dim);border-color:#7b3fe4}
.stamp{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim)}
.band--paper .stamp,.band--tint .stamp{color:var(--text-ink-dim)}
.refs{font-size:.9rem}
.refs li{margin-bottom:.55em}
.note{border:1px dashed var(--line);border-radius:var(--r);padding:1.05rem 1.2rem;font-size:.92rem;color:var(--text-dim)}
.band--paper .note,.band--tint .note{border-color:#d6cdf0;color:var(--text-ink-dim);background:#fbfaff}
sup a{text-decoration:none;font-weight:600}
dl.gloss dt{font-family:"League Spartan",sans-serif;font-weight:700;margin-top:1rem;color:#fff}
.band--paper dl.gloss dt,.band--tint dl.gloss dt{color:#120f24}
dl.gloss dd{margin:.25rem 0 0;color:var(--text-dim)}
.band--paper dl.gloss dd,.band--tint dl.gloss dd{color:var(--text-ink-dim)}
form.contact{display:grid;gap:.9rem;max-width:640px}
form.contact label{font-size:.86rem;font-weight:600;display:block;margin-bottom:.3rem}
form.contact input,form.contact textarea,form.contact select{width:100%;padding:.7rem .8rem;border:1px solid #d6cdf0;
  border-radius:var(--r);font:inherit;font-size:.95rem;background:#fff;color:#120f24}
.cta{text-align:center}
.cta h2{margin-bottom:.4em}
.cta p{color:var(--text-dim);max-width:64ch;margin-inline:auto}
.cta__row{display:flex;flex-wrap:wrap;gap:.85rem;justify-content:center;margin:1.5rem 0 1.2rem}
.trust{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;list-style:none;padding:0;margin:0}
.trust li{font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--line);border-radius:100px;padding:.28rem .75rem}

/* footer */
.foot{background:#08060f;border-top:1px solid var(--line);padding:var(--pad) 0 3rem;font-size:.92rem;color:var(--text-dim)}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.foot__lead{margin-top:.9rem}
.foot h2{font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin-bottom:.9em}
.foot ul{list-style:none;padding:0}
.foot a{color:var(--text-dim);text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot address{font-style:normal;margin:.9rem 0;line-height:1.75}
.foot__hours{font-size:.86rem}
.foot__portal{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line-soft);color:#fff;font-weight:500}
.foot__fda,.foot__note,.foot__legal{font-size:.82rem;line-height:1.6}
.foot__legal{color:#7d76a3}

/* sticky dock */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#160f2e;border-top:2px solid var(--uv-lit);
  box-shadow:0 -10px 30px rgba(0,0,0,.45)}
.dock.is-gone{display:none}
.dock__in{display:flex;align-items:center;gap:.8rem;padding:.6rem 0}
.dock__go{flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;text-decoration:none;color:#fff}
.dock__chip{background:#e02f4f;color:#fff;font-family:"League Spartan",sans-serif;font-weight:800;font-size:.8rem;
  letter-spacing:.08em;text-transform:uppercase;padding:.3rem .7rem;border-radius:4px;animation:pulse 2.6s ease-in-out infinite}
.dock__msg{font-size:.92rem;color:var(--text-dim)}
.dock__msg b{color:#fff}
.dock__btn{margin-left:auto;background:var(--signal);color:#151024;font-family:"League Spartan",sans-serif;font-weight:800;
  padding:.6rem 1.1rem;border-radius:var(--r);font-size:.95rem;white-space:nowrap}
.dock__x{background:transparent;border:1px solid var(--line);color:var(--text-dim);width:44px;height:44px;flex:0 0 44px;
  border-radius:var(--r);cursor:pointer;font-size:1.25rem;line-height:1}
.dock__x:hover{color:#fff;border-color:var(--uv-lit)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.62}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

@media (max-width:1000px){
  .hero__in{grid-template-columns:1fr}
  .hero__art{order:-1}
  .foot__grid{grid-template-columns:1fr 1fr}
  .rail--4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .burger{display:block}
  .mast__cta{display:none}
  .nav{position:absolute;top:100%;left:0;right:0;background:#120e26;border-bottom:1px solid var(--line);
    visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease}
  .nav.is-open{visibility:visible;opacity:1;transform:translateY(0)}
  .nav ul{flex-direction:column;gap:0;padding:.5rem 4vw 1rem}
  .nav a{display:block;padding:.75rem 0;border-bottom:1px solid var(--line-soft)}
  .tiers{grid-template-columns:1fr;align-items:stretch}
  .tier--hero{order:-1}
  .rail--2,.rail--3{grid-template-columns:1fr}
  .dock__msg{display:none}
  .dock__btn{margin-left:auto;font-size:.88rem;padding:.55rem .85rem}
  body.has-dock{padding-bottom:80px}
}
@media (max-width:560px){
  body{font-size:16px}
  .foot__grid{grid-template-columns:1fr}
  .rail--4{grid-template-columns:1fr}
  .rate{gap:1rem}
  .bars li{grid-template-columns:48px 1fr 44px}
}