:root{
  --bg:#05070b;
  --bg-soft:#0a0e14;
  --panel:rgba(11,16,24,.72);
  --panel-strong:rgba(10,15,23,.92);
  --line:rgba(165,211,255,.12);
  --line-strong:rgba(165,211,255,.22);
  --text:#f2f7fb;
  --muted:#8a9aab;
  --muted-2:#637283;
  --cyan:#86e5ff;
  --mint:#8dffd2;
  --blue:#7396ff;
  --violet:#a18aff;
  --shadow:0 30px 80px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(circle at 16% 4%,rgba(68,126,255,.12),transparent 28%),
    radial-gradient(circle at 84% 12%,rgba(57,226,194,.08),transparent 24%),
    linear-gradient(180deg,#05070b 0%,#070a10 52%,#05070b 100%);
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  overflow-x:hidden;
}

a{color:inherit}
button,input,textarea,select{font:inherit}
::selection{background:rgba(134,229,255,.2);color:#fff}

#signal-field{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
  opacity:.42;
  pointer-events:none;
}

.noise{
  position:fixed;
  inset:0;
  z-index:1;
  pointer-events:none;
  opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;
}

.ambient{
  position:fixed;
  border-radius:999px;
  filter:blur(120px);
  pointer-events:none;
  z-index:0;
  opacity:.16;
}
.ambient-a{width:420px;height:420px;background:#4f82ff;top:-180px;left:-100px}
.ambient-b{width:360px;height:360px;background:#48e4c7;top:280px;right:-170px}

.site-shell{
  position:relative;
  z-index:2;
  width:min(1380px,calc(100% - 44px));
  margin:0 auto;
}

.site-header{
  height:92px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  border-bottom:1px solid rgba(161,209,255,.08);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  width:max-content;
}

.brand-mark{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border:1px solid var(--line-strong);
  border-radius:13px;
  background:linear-gradient(145deg,rgba(116,184,255,.12),rgba(84,255,207,.03));
  box-shadow:inset 0 0 28px rgba(95,193,255,.05),0 12px 40px rgba(0,0,0,.22);
}

.brand-mark svg{width:27px;height:27px;fill:none}
.brand-mark path{stroke:#d8f7ff;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.brand-mark circle{stroke:rgba(134,229,255,.22);stroke-width:.8}

.brand-word{
  font-size:14px;
  font-weight:900;
  letter-spacing:.24em;
}

.nav{
  display:flex;
  align-items:center;
  gap:34px;
}

.nav a{
  text-decoration:none;
  color:#8394a6;
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  transition:color .2s ease;
}
.nav a:hover{color:#fff}

.header-state{
  justify-self:end;
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 13px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(8,12,18,.5);
  color:#91a5b6;
  font-size:10px;
  font-weight:800;
  letter-spacing:.14em;
}

.state-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 16px rgba(141,255,210,.75);
  animation:statePulse 2s ease-in-out infinite;
}

.hero{
  min-height:760px;
  padding:104px 0 84px;
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(440px,.98fr);
  gap:74px;
  align-items:center;
}

.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  color:#91a9ba;
  font-size:10px;
  font-weight:900;
  letter-spacing:.19em;
  line-height:1.4;
}

.eyebrow-line{
  width:34px;
  height:1px;
  background:linear-gradient(90deg,var(--cyan),transparent);
}

.hero h1,
.section h2,
.closing h2{
  margin:0;
  letter-spacing:-.06em;
  font-weight:760;
}

.hero h1{
  margin-top:25px;
  max-width:810px;
  font-size:clamp(58px,7.4vw,112px);
  line-height:.88;
}

.hero h1 span,
.section h2 span,
.closing h2 span{
  background:linear-gradient(110deg,#fff 0%,#bfeeff 30%,#8fb7ff 63%,#9bffd9 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-lead{
  margin:30px 0 0;
  max-width:680px;
  color:#8395a6;
  font-size:17px;
  line-height:1.8;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:35px;
}

.button{
  min-height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:0 18px;
  border-radius:12px;
  text-decoration:none;
  font-size:12px;
  font-weight:850;
  letter-spacing:.02em;
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}

.button:hover{transform:translateY(-2px)}
.button-primary{
  color:#061017;
  background:linear-gradient(135deg,#a3ebff 0%,#89ffd2 100%);
  box-shadow:0 14px 50px rgba(82,219,255,.16);
}
.button-ghost{
  color:#d8e6ef;
  border:1px solid var(--line);
  background:rgba(10,16,24,.58);
}
.button-ghost:hover{border-color:var(--line-strong)}

.hero-proof{
  margin-top:36px;
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  color:#6d7f8f;
  font-size:10px;
  font-weight:750;
  letter-spacing:.04em;
}

.hero-proof span{display:flex;align-items:center;gap:8px}
.hero-proof i{
  width:4px;
  height:4px;
  border-radius:50%;
  background:#86d9f2;
  box-shadow:0 0 10px rgba(134,217,242,.45);
}

.hero-visual{
  position:relative;
  min-height:540px;
  display:grid;
  place-items:center;
  isolation:isolate;
}

.visual-grid{
  position:absolute;
  inset:28px;
  border-radius:36px;
  opacity:.45;
  background-image:
    linear-gradient(rgba(142,205,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(142,205,255,.06) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(circle at center,black 0%,transparent 72%);
}

.orbit{
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(134,229,255,.11);
  box-shadow:inset 0 0 60px rgba(78,177,255,.015);
}
.orbit::after{
  content:"";
  position:absolute;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 18px rgba(134,229,255,.8);
}

.orbit-outer{
  width:470px;height:470px;
  animation:spin 34s linear infinite;
}
.orbit-outer::after{top:42px;right:73px}

.orbit-mid{
  width:372px;height:372px;
  border-style:dashed;
  animation:spinReverse 26s linear infinite;
}
.orbit-mid::after{bottom:43px;left:70px;background:var(--mint)}

.orbit-inner{
  width:288px;height:288px;
  animation:spin 19s linear infinite;
}
.orbit-inner::after{top:50%;left:-3px;background:var(--violet)}

.orbit-node{
  position:absolute;
  width:8px;height:8px;
  border-radius:50%;
  background:#9ceaff;
  box-shadow:0 0 18px rgba(156,234,255,.55);
}
.node-a{transform:translate(-202px,-126px)}
.node-b{transform:translate(210px,98px);background:#9affd7}
.node-c{transform:translate(134px,-208px);background:#b29dff}

.core-card{
  position:relative;
  z-index:4;
  width:310px;
  min-height:346px;
  padding:24px;
  border:1px solid rgba(151,213,255,.19);
  border-radius:28px;
  background:
    linear-gradient(145deg,rgba(16,24,35,.94),rgba(6,10,16,.9)),
    rgba(8,13,20,.9);
  backdrop-filter:blur(18px);
  box-shadow:0 34px 100px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,.04);
}

.core-card::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(135deg,rgba(134,229,255,.35),transparent 26%,transparent 70%,rgba(141,255,210,.18));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}

.core-card-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:#8798a9;
  font-size:9px;
  font-weight:900;
  letter-spacing:.16em;
}

.live-label{display:flex;align-items:center;gap:6px}
.live-label b{
  width:5px;height:5px;border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 10px rgba(141,255,210,.7);
}

.core-symbol{
  width:138px;
  height:138px;
  margin:36px auto 18px;
  display:grid;
  place-items:center;
  border-radius:50%;
  border:1px solid rgba(134,229,255,.18);
  color:#dff9ff;
  font-size:58px;
  font-weight:260;
  text-shadow:0 0 36px rgba(134,229,255,.4);
  box-shadow:0 0 60px rgba(76,171,255,.07),inset 0 0 55px rgba(76,171,255,.04);
  position:relative;
}

.core-symbol::before,
.core-symbol::after{
  content:"";
  position:absolute;
  border-radius:50%;
}
.core-symbol::before{inset:15px;border:1px dashed rgba(134,229,255,.19);animation:spin 16s linear infinite}
.core-symbol::after{inset:38px;border:1px solid rgba(141,255,210,.17)}

.core-caption{
  text-align:center;
  color:#627789;
  font-size:8px;
  font-weight:900;
  letter-spacing:.21em;
}

.core-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:7px;
  margin-top:28px;
}

.core-metrics div{
  padding:11px 9px;
  border:1px solid rgba(143,204,245,.09);
  border-radius:11px;
  background:rgba(6,11,17,.64);
}
.core-metrics small{display:block;color:#526678;font-size:7px;font-weight:850;letter-spacing:.14em}
.core-metrics strong{display:block;margin-top:5px;color:#c7d9e5;font-size:9px;letter-spacing:.04em}

.floating-chip{
  position:absolute;
  z-index:5;
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 11px;
  border:1px solid rgba(142,207,255,.13);
  border-radius:10px;
  background:rgba(6,11,17,.7);
  backdrop-filter:blur(12px);
  box-shadow:0 16px 40px rgba(0,0,0,.2);
  color:#73889a;
  font-size:8px;
  font-weight:900;
  letter-spacing:.12em;
}
.floating-chip span{color:#b6ddec}
.chip-1{top:93px;left:7px}
.chip-2{right:0;top:245px}
.chip-3{left:24px;bottom:74px}

.signal-strip{
  display:grid;
  grid-template-columns:1.2fr repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(7,11,17,.32);
}

.strip-label,
.strip-item{padding:22px 18px}
.strip-label{
  display:flex;
  align-items:center;
  color:#8ea3b3;
  font-size:9px;
  font-weight:900;
  letter-spacing:.18em;
}

.strip-item{
  border-left:1px solid rgba(164,211,255,.08);
}
.strip-item span{
  display:block;
  color:#53687a;
  font-size:7px;
  font-weight:900;
  letter-spacing:.14em;
}
.strip-item b{
  display:block;
  margin-top:6px;
  color:#c7d7e2;
  font-size:11px;
  font-weight:720;
}

.section{padding:124px 0}

.section-intro{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:70px;
  align-items:end;
  margin-bottom:44px;
}

.section-intro.compact{grid-template-columns:1fr}
.section h2{
  margin-top:18px;
  font-size:clamp(44px,5.2vw,76px);
  line-height:.98;
}
.section-intro>p,
.architecture-copy>p{
  margin:0;
  color:#758798;
  font-size:14px;
  line-height:1.8;
  max-width:560px;
}

.system-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}

.system-card{
  position:relative;
  min-height:365px;
  padding:27px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:24px;
  background:linear-gradient(145deg,rgba(13,19,28,.79),rgba(7,11,17,.72));
  box-shadow:inset 0 1px rgba(255,255,255,.02);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}

.system-card:hover{
  transform:translateY(-5px);
  border-color:rgba(144,213,255,.23);
  box-shadow:0 25px 60px rgba(0,0,0,.2);
}

.system-card.featured{
  background:
    radial-gradient(circle at 85% 18%,rgba(82,176,255,.08),transparent 28%),
    linear-gradient(145deg,rgba(13,20,30,.86),rgba(7,11,17,.74));
}

.card-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.card-index{color:#536779;font-size:10px;font-weight:900;letter-spacing:.16em}
.card-badge{
  padding:7px 9px;
  border:1px solid rgba(142,207,255,.1);
  border-radius:999px;
  color:#708597;
  font-size:7px;
  font-weight:900;
  letter-spacing:.12em;
}

.card-icon{
  width:54px;
  height:54px;
  margin-top:48px;
  display:grid;
  place-items:center;
  border:1px solid rgba(135,205,255,.14);
  border-radius:15px;
  background:rgba(85,166,255,.05);
  color:#cceeff;
  font-size:24px;
  box-shadow:inset 0 0 28px rgba(106,201,255,.035);
}
.alpha-icon{font-size:28px}

.system-card h3{
  margin:22px 0 10px;
  font-size:27px;
  letter-spacing:-.035em;
}

.system-card p{
  max-width:88%;
  margin:0;
  color:#718395;
  font-size:13px;
  line-height:1.72;
}

.card-meta{
  position:absolute;
  left:27px;
  right:27px;
  bottom:26px;
  display:flex;
  flex-wrap:wrap;
  gap:7px;
}
.card-meta span{
  color:#687c8e;
  font-size:8px;
  font-weight:800;
  letter-spacing:.08em;
}

.card-meta span:not(:last-child)::after{
  content:"·";
  margin-left:7px;
  color:#405363;
}

.card-glow{
  position:absolute;
  right:-90px;
  bottom:-110px;
  width:250px;
  height:250px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(75,178,255,.11),transparent 69%);
  transition:transform .3s ease;
}
.system-card:hover .card-glow{transform:scale(1.15)}

.architecture-panel{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:68px;
  align-items:center;
  padding:42px;
  border:1px solid var(--line);
  border-radius:28px;
  background:
    linear-gradient(145deg,rgba(13,19,28,.72),rgba(7,11,17,.62)),
    rgba(7,11,17,.5);
  box-shadow:var(--shadow);
}

.architecture-copy h2{
  margin-top:18px;
  font-size:clamp(40px,4.6vw,66px);
}

.architecture-copy>p{margin-top:24px}

.architecture-map{
  display:grid;
  grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;
  align-items:center;
  gap:10px;
}

.layer{
  min-height:190px;
  padding:20px 16px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  border:1px solid rgba(151,210,250,.1);
  border-radius:18px;
  background:linear-gradient(180deg,rgba(14,23,33,.66),rgba(6,11,17,.66));
}

.layer span{
  margin-bottom:auto;
  color:#526677;
  font-size:9px;
  font-weight:900;
  letter-spacing:.16em;
}
.layer strong{font-size:18px;letter-spacing:-.02em}
.layer small{margin-top:6px;color:#65798a;font-size:9px;line-height:1.5}

.flow-line{
  width:25px;
  height:1px;
  background:linear-gradient(90deg,rgba(134,229,255,.12),rgba(134,229,255,.48),rgba(134,229,255,.12));
  position:relative;
}
.flow-line::after{
  content:"";
  position:absolute;
  right:0;
  top:-2px;
  width:5px;height:5px;border-radius:50%;
  background:#8ee8ff;
  box-shadow:0 0 10px rgba(142,232,255,.5);
}

.principle-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
}

.principle-grid article{
  min-height:260px;
  padding:24px;
  border-top:1px solid rgba(158,214,255,.16);
  background:linear-gradient(180deg,rgba(10,16,23,.18),transparent);
}

.principle-number{
  color:#536879;
  font-size:9px;
  font-weight:900;
  letter-spacing:.15em;
}
.principle-grid h3{
  margin:76px 0 12px;
  font-size:18px;
  letter-spacing:-.025em;
}
.principle-grid p{
  margin:0;
  color:#6f8192;
  font-size:12px;
  line-height:1.72;
}

.closing{
  min-height:560px;
  display:grid;
  place-items:center;
  position:relative;
  text-align:center;
  padding:80px 0 120px;
}

.closing-line{
  position:absolute;
  left:50%;
  top:0;
  width:1px;
  height:90px;
  background:linear-gradient(180deg,transparent,rgba(134,229,255,.32));
}

.closing-content{
  display:flex;
  flex-direction:column;
  align-items:center;
}

.closing-mark{
  width:80px;
  height:80px;
  display:grid;
  place-items:center;
  border:1px solid rgba(134,229,255,.17);
  border-radius:50%;
  box-shadow:0 0 80px rgba(70,172,255,.08),inset 0 0 40px rgba(70,172,255,.03);
  color:#dbf7ff;
  font-size:30px;
  font-weight:260;
  margin-bottom:28px;
}

.closing .eyebrow{justify-content:center}
.closing h2{
  margin:18px 0 30px;
  font-size:clamp(54px,7vw,96px);
  line-height:.9;
}

.site-footer{
  min-height:116px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  border-top:1px solid rgba(161,209,255,.08);
  color:#5f7283;
  font-size:10px;
}

.site-footer>p:nth-child(2){justify-self:center}
.site-footer>p:last-child{justify-self:end}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px}
.footer-brand .brand-mark svg{width:21px;height:21px}
.footer-brand .brand-word{font-size:11px}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinReverse{to{transform:rotate(-360deg)}}
@keyframes statePulse{0%,100%{opacity:1}50%{opacity:.35}}

@media(max-width:1180px){
  .hero{grid-template-columns:1fr 520px;gap:34px}
  .nav{gap:22px}
  .architecture-panel{grid-template-columns:1fr;gap:50px}
  .architecture-map{max-width:780px;width:100%;justify-self:center}
  .principle-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:980px){
  .site-shell{width:min(100% - 28px,1380px)}
  .site-header{grid-template-columns:1fr auto}
  .nav{display:none}
  .hero{grid-template-columns:1fr;padding-top:76px}
  .hero-copy{text-align:left}
  .hero-visual{min-height:510px}
  .signal-strip{grid-template-columns:1fr 1fr}
  .strip-label{grid-column:1/-1;border-bottom:1px solid rgba(164,211,255,.08)}
  .strip-item:nth-child(even){border-left:0}
  .section{padding:94px 0}
  .section-intro{grid-template-columns:1fr;gap:24px}
  .system-grid{grid-template-columns:1fr}
  .architecture-map{grid-template-columns:1fr}
  .flow-line{width:1px;height:24px;justify-self:center;background:linear-gradient(180deg,rgba(134,229,255,.12),rgba(134,229,255,.48),rgba(134,229,255,.12))}
  .flow-line::after{right:-2px;top:auto;bottom:0}
  .layer{min-height:130px}
  .site-footer{grid-template-columns:1fr auto}
  .site-footer>p:nth-child(2){display:none}
}

@media(max-width:640px){
  .site-shell{width:min(100% - 20px,1380px)}
  .site-header{height:76px}
  .brand-mark{width:38px;height:38px}
  .header-state{padding:8px 10px;font-size:8px}
  .hero{min-height:auto;padding:62px 0 70px}
  .hero h1{font-size:clamp(50px,17vw,76px)}
  .hero-lead{font-size:14px;line-height:1.75}
  .hero-proof{gap:11px 16px}
  .hero-visual{min-height:420px;margin-top:10px}
  .visual-grid{inset:10px}
  .orbit-outer{width:360px;height:360px}
  .orbit-mid{width:290px;height:290px}
  .orbit-inner{width:220px;height:220px}
  .core-card{width:270px;min-height:320px;padding:20px}
  .core-symbol{width:122px;height:122px;margin-top:28px}
  .floating-chip{display:none}
  .signal-strip{grid-template-columns:1fr}
  .strip-label{grid-column:auto}
  .strip-item{border-left:0;border-top:1px solid rgba(164,211,255,.07)}
  .section{padding:78px 0}
  .section h2{font-size:clamp(41px,13vw,60px)}
  .system-card{min-height:350px;padding:22px}
  .system-card p{max-width:100%}
  .architecture-panel{padding:24px 18px;border-radius:22px}
  .architecture-copy h2{font-size:42px}
  .principle-grid{grid-template-columns:1fr}
  .principle-grid article{min-height:210px}
  .principle-grid h3{margin-top:58px}
  .closing{min-height:500px;padding-bottom:90px}
  .closing h2{font-size:54px}
  .site-footer{grid-template-columns:1fr auto}
  .site-footer>p:last-child{font-size:9px}
}

@media(max-width:390px){
  .brand-word{display:none}
  .header-state{letter-spacing:.09em}
  .hero h1{font-size:49px}
  .hero-actions{flex-direction:column}
  .button{width:100%}
  .orbit-outer{width:325px;height:325px}
  .orbit-mid{width:260px;height:260px}
  .core-card{width:248px}
  .core-metrics{gap:5px}
  .core-metrics div{padding:9px 7px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  #signal-field{display:none}
}
/* Sticky AIMA header + product launcher */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  padding-left:14px;
  padding-right:14px;
  margin-left:-14px;
  margin-right:-14px;
  border-bottom:1px solid rgba(161,209,255,.12);
  background:linear-gradient(180deg,rgba(5,8,13,.94),rgba(5,8,13,.82));
  backdrop-filter:blur(22px) saturate(135%);
  -webkit-backdrop-filter:blur(22px) saturate(135%);
  box-shadow:0 14px 42px rgba(0,0,0,.16);
}

.product-nav{
  gap:8px;
}

.product-nav .app-link{
  min-height:38px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0 12px;
  border:1px solid rgba(152,211,255,.13);
  border-radius:11px;
  background:rgba(10,17,25,.58);
  color:#a8bac8;
  font-size:10px;
  font-weight:850;
  letter-spacing:.03em;
  white-space:nowrap;
  transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease;
}

.product-nav .app-link:hover{
  color:#f2fbff;
  transform:translateY(-1px);
  border-color:rgba(134,229,255,.28);
  background:rgba(17,29,41,.82);
}

.product-nav .app-dot{
  width:6px;
  height:6px;
  flex:0 0 auto;
  border-radius:50%;
  background:#79dcff;
  box-shadow:0 0 12px rgba(121,220,255,.55);
}

.product-nav .app-link:nth-child(2) .app-dot{
  background:#a18aff;
  box-shadow:0 0 12px rgba(161,138,255,.55);
}

.product-nav .app-link:nth-child(3) .app-dot{
  background:#8dffd2;
  box-shadow:0 0 12px rgba(141,255,210,.55);
}

@media(max-width:1180px){
  .product-nav .app-link{
    padding:0 10px;
    font-size:9px;
  }
}

@media(max-width:980px){
  .site-header{
    min-height:0;
    height:auto;
    grid-template-columns:1fr auto;
    grid-template-rows:auto auto;
    gap:8px 12px;
    padding-top:10px;
    padding-bottom:10px;
  }

  .product-nav{
    display:flex !important;
    grid-column:1 / -1;
    grid-row:2;
    width:100%;
    gap:7px;
    overflow-x:auto;
    overflow-y:hidden;
    padding-bottom:1px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }

  .product-nav::-webkit-scrollbar{
    display:none;
  }

  .product-nav .app-link{
    flex:1 0 auto;
    min-width:max-content;
    min-height:36px;
    justify-content:center;
  }

  .header-state{
    grid-column:2;
    grid-row:1;
  }
}

@media(max-width:640px){
  .site-header{
    margin-left:-4px;
    margin-right:-4px;
    padding-left:8px;
    padding-right:8px;
  }

  .product-nav .app-link{
    min-height:34px;
    padding:0 10px;
    border-radius:10px;
    font-size:8.5px;
  }
}

@media(max-width:390px){
  .product-nav .app-link{
    flex:0 0 auto;
  }
}
/* Header navigation refinement — sections centered, apps at far right */
.site-header{
  grid-template-columns:max-content minmax(260px,1fr) max-content;
  column-gap:24px;
}

.section-nav{
  justify-self:center;
  display:flex;
  align-items:center;
  gap:28px;
}

.section-nav a{
  color:#9badbc;
  font-size:11px;
  font-weight:750;
}

.section-nav a:hover{
  color:#f3fbff;
}

.header-right{
  justify-self:end;
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}

.header-right .header-state{
  order:1;
  padding:8px 10px;
  font-size:8px;
}

.header-right .product-nav{
  order:2;
  display:flex;
  align-items:center;
  gap:7px;
}

.product-nav .app-link{
  min-height:40px;
  padding:0 13px;
  border-width:1px;
  color:#f3fbff;
  font-size:10px;
  font-weight:900;
  background:linear-gradient(180deg,rgba(23,42,57,.96),rgba(11,24,34,.96));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 8px 22px rgba(0,0,0,.18);
}

.product-nav .app-control{
  border-color:rgba(93,213,255,.48);
  background:linear-gradient(180deg,rgba(35,100,126,.36),rgba(12,34,46,.96));
}

.product-nav .app-trade{
  border-color:rgba(161,138,255,.50);
  background:linear-gradient(180deg,rgba(91,73,157,.34),rgba(27,23,54,.96));
}

.product-nav .app-bank{
  border-color:rgba(141,255,210,.46);
  background:linear-gradient(180deg,rgba(47,119,94,.34),rgba(13,39,31,.96));
}

.product-nav .app-link:hover{
  color:#fff;
  border-color:rgba(255,255,255,.55);
  filter:brightness(1.16);
  box-shadow:0 10px 30px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.08);
}

.product-nav .app-dot{
  width:7px;
  height:7px;
}

@media(max-width:1280px){
  .site-header{column-gap:15px}
  .section-nav{gap:18px}
  .section-nav a{font-size:10px}
  .header-right{gap:7px}
  .header-right .header-state{display:none}
  .product-nav .app-link{padding:0 10px;font-size:9px}
}

@media(max-width:980px){
  .site-header{
    grid-template-columns:1fr auto;
    grid-template-rows:auto auto auto;
    gap:7px 10px;
  }

  .section-nav{
    display:flex !important;
    grid-column:1 / -1;
    grid-row:2;
    justify-self:stretch;
    justify-content:center;
    gap:0;
    padding:2px 0;
  }

  .section-nav a{
    flex:1 1 0;
    text-align:center;
    padding:6px 5px;
    font-size:9px;
    border-right:1px solid rgba(161,209,255,.08);
  }

  .section-nav a:last-child{
    border-right:0;
  }

  .header-right{
    display:contents;
  }

  .header-right .header-state{
    display:inline-flex;
    grid-column:2;
    grid-row:1;
    justify-self:end;
    order:initial;
  }

  .header-right .product-nav{
    grid-column:1 / -1;
    grid-row:3;
    width:100%;
    order:initial;
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:6px;
    overflow:visible;
  }

  .product-nav .app-link{
    min-width:0;
    width:100%;
    min-height:35px;
    padding:0 7px;
    justify-content:center;
    font-size:8.5px;
  }
}

@media(max-width:390px){
  .section-nav a{font-size:8px}
  .product-nav .app-link{font-size:8px}
}


/* ===== Cinematic header selected from concept ===== */
.site-header{
  height:72px;
  min-height:72px;
  grid-template-columns:max-content 1fr max-content;
  column-gap:28px;
  padding:0 18px;
  margin:0 -18px;
  border-bottom:1px solid rgba(95,157,214,.18);
  background:linear-gradient(180deg,rgba(4,13,24,.96),rgba(4,11,20,.90));
  backdrop-filter:blur(24px) saturate(155%);
  -webkit-backdrop-filter:blur(24px) saturate(155%);
  box-shadow:0 12px 34px rgba(0,0,0,.22),inset 0 -1px 0 rgba(97,194,255,.035);
}

.site-header .brand{
  gap:10px;
}

.site-header .brand-mark{
  width:38px;
  height:38px;
  border-radius:11px;
  border-color:rgba(101,201,255,.34);
  background:linear-gradient(145deg,rgba(44,143,255,.18),rgba(33,239,213,.04));
  box-shadow:0 0 28px rgba(44,155,255,.08),inset 0 0 22px rgba(90,199,255,.06);
}

.site-header .brand-word{
  font-size:14px;
  letter-spacing:.19em;
  color:#f7fbff;
}

.section-nav{
  justify-self:start;
  margin-left:8px;
  gap:30px;
}

.section-nav a{
  position:relative;
  padding:25px 0 23px;
  color:#b6c1cf;
  font-size:10px;
  font-weight:750;
  letter-spacing:.025em;
}

.section-nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:14px;
  width:0;
  height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg,#48bcff,#7e88ff);
  box-shadow:0 0 10px rgba(72,188,255,.55);
  transition:width .18s ease;
}

.section-nav a:hover::after{
  width:100%;
}

.header-right{
  gap:10px;
}

.header-right .header-state{
  display:none;
}

.header-right .product-nav{
  gap:8px;
}

.product-nav .app-link{
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  font-size:9px;
  font-weight:850;
  letter-spacing:.015em;
  color:#eef9ff;
  background:rgba(7,18,30,.78);
  box-shadow:0 5px 16px rgba(0,0,0,.20),inset 0 0 0 1px rgba(255,255,255,.018);
}

.product-nav .app-link::after{
  content:"↗";
  margin-left:3px;
  font-size:9px;
  opacity:.72;
}

.product-nav .app-control{
  border-color:rgba(30,170,255,.70);
  box-shadow:0 0 0 1px rgba(0,155,255,.06),0 0 18px rgba(0,153,255,.08);
}
.product-nav .app-control .app-dot{
  background:#2bc5ff;
  box-shadow:0 0 10px rgba(43,197,255,.85);
}

.product-nav .app-trade{
  border-color:rgba(21,219,165,.62);
  box-shadow:0 0 0 1px rgba(21,219,165,.05),0 0 18px rgba(21,219,165,.06);
}
.product-nav .app-trade .app-dot{
  background:#2de8ad;
  box-shadow:0 0 10px rgba(45,232,173,.78);
}

.product-nav .app-bank{
  border-color:rgba(255,166,43,.68);
  box-shadow:0 0 0 1px rgba(255,166,43,.05),0 0 18px rgba(255,166,43,.07);
}
.product-nav .app-bank .app-dot{
  background:#ffad33;
  box-shadow:0 0 10px rgba(255,173,51,.85);
}

.product-nav .app-link:hover{
  transform:translateY(-1px);
  color:#fff;
  background:rgba(12,28,43,.94);
  filter:brightness(1.12);
}

@media(max-width:1180px){
  .site-header{column-gap:16px}
  .section-nav{gap:18px;margin-left:0}
  .product-nav .app-link{padding:0 10px;font-size:8.5px}
}

@media(max-width:980px){
  .site-header{
    height:auto;
    min-height:0;
    grid-template-columns:1fr auto;
    grid-template-rows:56px auto auto;
    gap:0 8px;
    padding:0 8px 9px;
    margin:0 -4px;
  }

  .site-header .brand{
    grid-column:1;
    grid-row:1;
  }

  .section-nav{
    grid-column:1 / -1;
    grid-row:2;
    justify-self:stretch;
    display:grid !important;
    grid-template-columns:repeat(3,1fr);
    gap:0;
    margin:0;
    border-top:1px solid rgba(130,190,235,.08);
    border-bottom:1px solid rgba(130,190,235,.08);
  }

  .section-nav a{
    padding:9px 5px;
    text-align:center;
    font-size:8.5px;
  }

  .section-nav a::after{
    bottom:4px;
  }

  .header-right{
    display:contents;
  }

  .header-right .product-nav{
    grid-column:1 / -1;
    grid-row:3;
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:6px;
    width:100%;
    padding-top:8px;
  }

  .product-nav .app-link{
    width:100%;
    min-width:0;
    min-height:34px;
    padding:0 7px;
    justify-content:center;
    font-size:8.2px;
  }

  .header-right .header-state{
    display:inline-flex;
    grid-column:2;
    grid-row:1;
    justify-self:end;
    padding:7px 9px;
    font-size:7px;
  }
}

@media(max-width:390px){
  .site-header .brand-word{display:inline}
  .product-nav .app-link{font-size:7.8px}
  .section-nav a{font-size:7.8px}
}