@font-face{font-family:'Sora';src:url(/fonts/Sora-Variable.woff2) format('woff2');font-weight:100 800;font-display:swap}
:root{
  --bg:#0A192F;
  --surface:#0B0F19;
  --cyan:#00F2FE;
  --mint:#00F5A0;
  --text:#E6F1F2;
  --muted:#8FA3B5;
  --line:rgba(230,241,242,.09);
  --line-strong:rgba(0,242,254,.28);
  --glass:rgba(11,15,25,.62);
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:8px;
  --wrap:1180px;
  --font:'Sora',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  box-sizing:border-box;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(84px + env(safe-area-inset-top,0px))}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:17px;line-height:1.65;font-weight:300;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  padding-bottom:env(safe-area-inset-bottom,0px);
}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-weight:600;line-height:1.15;margin:0;letter-spacing:-.02em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:500 15px/1 var(--font);padding:15px 24px;border-radius:999px;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:box-shadow .25s,background-color .25s,border-color .25s,color .25s;
}
.btn-primary{background:linear-gradient(100deg,var(--cyan),var(--mint));color:#04121c}
.btn-primary:hover{box-shadow:0 0 0 4px rgba(0,242,254,.14),0 10px 40px -8px rgba(0,245,160,.55)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(0,242,254,.06)}
.btn-sm{padding:11px 18px;font-size:14px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  padding-top:env(safe-area-inset-top,0px);
  background:rgba(10,25,47,.72);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav .wrap{display:flex;align-items:center;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{display:block;height:auto}
.brand .brand-mark{width:30px}
.brand .brand-word{width:118px}
.foot .brand img{width:220px}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:14.5px;color:var(--muted);font-weight:400;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.lang{display:flex;padding:3px;border:1px solid var(--line-strong);border-radius:999px;margin-left:auto}
.lang button{font:500 13px/1 var(--font);color:var(--muted);background:none;border:0;border-radius:999px;padding:8px 12px;cursor:pointer;transition:background-color .2s,color .2s}
.lang button:hover{color:var(--text)}
.lang button[aria-pressed="true"]{background:rgba(0,242,254,.14);color:var(--cyan)}
.nav nav{margin-left:auto}
.nav-toggle{display:none;background:none;border:1px solid var(--line-strong);color:var(--text);border-radius:10px;width:44px;height:44px;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:1.5px;background:currentColor;margin:4px auto;transition:transform .25s,opacity .25s}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 112px}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%);
}
.hero::after{
  content:"";position:absolute;width:620px;height:620px;right:-120px;top:-80px;pointer-events:none;
  background:radial-gradient(circle,rgba(0,242,254,.16),transparent 62%);
}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(38px,5.2vw,64px);font-weight:600;max-width:12ch}
.hero h1 .grad{
  background:linear-gradient(95deg,var(--text) 10%,var(--cyan) 55%,var(--mint) 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:24px;font-size:18.5px;color:#B9CAD6;max-width:48ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-note{margin-top:40px;font-size:14px;color:var(--muted);display:flex;gap:10px;align-items:center}
.hero-note i{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);flex:none}

/* dashboard */
.dash{
  position:relative;background:var(--glass);border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);padding:22px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 40px 120px -40px rgba(0,242,254,.35),inset 0 1px 0 rgba(255,255,255,.05);
  transform:perspective(1600px) rotateY(-9deg) rotateX(4deg);
  transform-origin:left center;
}
.dash-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px}
.dash-title{font-size:14px;font-weight:500}
.dash-title small{display:block;color:var(--muted);font-weight:300;font-size:12.5px;margin-top:2px}
.dash-live{font-size:12px;color:var(--mint);display:flex;align-items:center;gap:7px;white-space:nowrap}
.dash-live i{width:7px;height:7px;border-radius:50%;background:var(--mint);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,245,160,.6)}50%{box-shadow:0 0 0 6px rgba(0,245,160,0)}}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.kpi{background:rgba(10,25,47,.7);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px}
.kpi > span{display:block;font-size:11.5px;color:var(--muted)}
.kpi strong{display:block;font-size:20px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:2px}
.kpi em{font-style:normal;font-size:12px;color:var(--mint)}
.kpi em.neg{color:#FF8A8A}
.dash-body{display:grid;grid-template-columns:1.25fr 1fr;gap:14px}
.pivot{border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px;background:rgba(10,25,47,.55)}
.pivot table{width:100%;border-collapse:separate;border-spacing:3px;font-size:11px;font-variant-numeric:tabular-nums}
.pivot th{font-weight:400;color:var(--muted);text-align:left;padding:0 4px;white-space:nowrap}
.pivot thead th{text-align:center}
.pivot td{
  text-align:center;border-radius:4px;padding:6px 0;color:rgba(230,241,242,.92);
  background:rgba(0,242,254,var(--a,.1));
}
.pivot td.pos{background:rgba(0,245,160,var(--a,.1))}
.chart{border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px;background:rgba(10,25,47,.55);display:flex;flex-direction:column}
.chart-label{font-size:11.5px;color:var(--muted);margin-bottom:6px}
.chart svg{width:100%;height:auto;flex:1}
.chart .gridline{stroke:rgba(0,242,254,.14);stroke-width:1}
.chart .area{fill:url(#areaGrad)}
.chart .lineA{fill:none;stroke:var(--mint);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.chart .lineB{fill:none;stroke:var(--cyan);stroke-width:1.4;stroke-dasharray:3 4;opacity:.7}

/* load sequence: the one orchestrated moment */
.js .pivot td{opacity:0;transform:scale(.6)}
.js.ready .pivot td{opacity:1;transform:none;transition:opacity .45s ease,transform .45s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--d) * 45ms + 250ms)}
.js .lineA{stroke-dasharray:600;stroke-dashoffset:600}
.js.ready .lineA{stroke-dashoffset:0;transition:stroke-dashoffset 1.6s cubic-bezier(.4,0,.2,1) .9s}
.js .area{opacity:0}
.js.ready .area{opacity:1;transition:opacity 1s ease 1.8s}

/* ---------- sections ---------- */
section{position:relative}
.section{padding:120px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:640px;margin-bottom:56px}
.section-head h2{font-size:clamp(30px,3.6vw,44px)}
.section-head p{margin-top:16px;color:#B9CAD6;font-size:18px}

/* services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  position:relative;background:linear-gradient(180deg,rgba(11,15,25,.9),rgba(11,15,25,.6));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px 30px;
  transition:border-color .3s,box-shadow .3s,transform .3s;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(0,242,254,.13),transparent 45%);
  transition:opacity .3s;
}
.card:hover{border-color:var(--line-strong);box-shadow:0 30px 80px -40px rgba(0,242,254,.5);transform:translateY(-4px)}
.card:hover::before{opacity:1}
.card-icon{width:56px;height:56px;margin-bottom:28px}
.card h3{font-size:21px;font-weight:600}
.card p{margin-top:14px;color:#B9CAD6;font-size:16px}
.card ul{list-style:none;padding:20px 0 0;margin:22px 0 0;border-top:1px solid var(--line);display:grid;gap:10px}
.card li{font-size:14.5px;color:var(--text);display:flex;gap:12px;align-items:baseline}
.card li::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--mint);flex:none;transform:translateY(-2px)}

/* method */
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.method::before{
  content:"";position:absolute;left:28px;right:calc(33.333% - 28px);top:27px;height:1px;
  background:linear-gradient(90deg,var(--cyan),var(--mint));opacity:.55;
}
.step{padding-right:40px;position:relative}
.step-node{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--bg);border:1px solid var(--line-strong);position:relative;z-index:1;
  font-weight:600;font-size:16px;color:var(--cyan);font-variant-numeric:tabular-nums;
}
.step:nth-child(2) .step-node{color:#00F3CF;border-color:rgba(0,243,207,.35)}
.step:nth-child(3) .step-node{color:var(--mint);border-color:rgba(0,245,160,.4);box-shadow:0 0 30px -6px rgba(0,245,160,.6)}
.step h3{font-size:22px;margin-top:28px}
.step .step-sub{color:var(--cyan);font-size:15px;margin-top:6px;font-weight:400}
.step:nth-child(3) .step-sub{color:var(--mint)}
.step p.desc{margin-top:14px;color:#B9CAD6;font-size:16px;max-width:34ch}

/* why */
.why{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.why-item{padding:40px 40px 44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative}
.why-item::before{content:"";position:absolute;left:-4px;top:-4px;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.why-item:nth-child(2n)::before{background:var(--mint);box-shadow:0 0 10px var(--mint)}
.why-item h3{font-size:21px}
.why-item p{margin-top:12px;color:#B9CAD6;max-width:42ch}

/* contact */
.contact{
  display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start;
}
.contact-copy h2{font-size:clamp(32px,4vw,50px);max-width:14ch}
.contact-copy p{margin-top:20px;font-size:18.5px;color:#B9CAD6;max-width:40ch}
.contact-alt{margin-top:40px;padding-top:28px;border-top:1px solid var(--line);display:grid;gap:18px}
.contact-alt p{font-size:15px;color:var(--muted);margin:0}
.contact-alt .btn{justify-self:start}
.contact-alt a.mail{color:var(--cyan);text-decoration:none;font-weight:400}
.contact-alt a.mail:hover{text-decoration:underline}
.form{
  background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:36px;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 40px 100px -50px rgba(0,242,254,.45);
}
.field{display:grid;gap:8px;margin-bottom:20px}
.field label{font-size:14px;font-weight:400}
.field input,.field textarea{
  width:100%;font:300 16px/1.5 var(--font);color:var(--text);
  background:rgba(10,25,47,.75);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:14px 16px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:140px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#5E7387}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,242,254,.15)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 24px}
.consent input{margin-top:4px;accent-color:var(--mint);width:16px;height:16px;flex:none}
.consent a{color:var(--text)}
.form .btn{width:100%}
.form-status{margin-top:16px;font-size:14.5px;min-height:1.5em}
.form-status.ok{color:var(--mint)}
.form-status.err{color:#FF8A8A}
.hp{position:absolute;left:-9999px}

/* footer */
footer{border-top:1px solid var(--line);background:var(--surface);padding:56px 0 calc(40px + env(safe-area-inset-bottom,0px))}
.foot{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.foot-tag{margin-top:16px;color:var(--muted);font-size:15px}
.foot-legal{font-size:13.5px;color:var(--muted);display:grid;gap:10px;justify-items:end;text-align:right}
.foot-legal details{max-width:420px}
.foot-legal summary{cursor:pointer;color:var(--text);list-style:none}
.foot-legal summary::-webkit-details-marker{display:none}
.foot-legal summary:hover{color:var(--cyan)}
.foot-legal dl{margin:12px 0 0;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;text-align:left}
.foot-legal dt{color:var(--muted)}
.foot-legal dd{margin:0;color:var(--text)}
.foot-legal a{color:var(--text)}
.foot-bottom{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:#5E7387;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero .wrap{grid-template-columns:1fr;gap:56px}
  .hero h1{max-width:16ch}
  .dash{transform:none}
  .services{grid-template-columns:1fr;max-width:620px}
  .method{grid-template-columns:1fr;gap:44px}
  .method::before{left:27px;right:auto;top:28px;bottom:28px;width:1px;height:auto;background:linear-gradient(180deg,var(--cyan),var(--mint))}
  .step{display:grid;grid-template-columns:56px 1fr;column-gap:24px;padding-right:0}
  .step-node{grid-row:span 3}
  .step h3{margin-top:12px}
  .contact{grid-template-columns:1fr;gap:48px}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(10,25,47,.97);border-bottom:1px solid var(--line);
    padding:8px 24px 20px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:14px 0;font-size:17px;color:var(--text);border-bottom:1px solid var(--line)}
  .nav-links .mobile-cta{display:block;margin-top:16px}
  .nav-links .mobile-cta a{border:0;padding:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
  .why{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .foot-legal{justify-items:start;text-align:left}
}
@media (min-width:861px){.nav-links .mobile-cta{display:none}}
@media (max-width:560px){
  body{font-size:16px}
  .section{padding:88px 0}
  .hero{padding:56px 0 80px}
  .dash{padding:14px}
  .dash-body{grid-template-columns:1fr}
  .kpi strong{font-size:17px}
  .why-item{padding:32px 24px}
  .form{padding:24px}
  .hero-ctas .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .js .pivot td{opacity:1;transform:none}
  .js .lineA{stroke-dashoffset:0}
  .js .area{opacity:1}
}

/* ---------- language links ---------- */
.lang a{font:500 13px/1 var(--font);color:var(--muted);border-radius:999px;padding:8px 12px;text-decoration:none;transition:background-color .2s,color .2s}
.lang a:hover{color:var(--text)}
.lang a[aria-current="page"]{background:rgba(0,242,254,.14);color:var(--cyan)}
.nav-links a[aria-current="page"]{color:var(--text)}

/* placeholder to fill before go-live */
.ph{color:#FFC46B;font-style:normal}

/* ---------- inner pages ---------- */
.page-head{position:relative;overflow:hidden;padding:88px 0 56px;border-bottom:1px solid var(--line)}
.page-head::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 60% 80% at 80% 0%,#000 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 60% 80% at 80% 0%,#000 10%,transparent 70%);
}
.page-head .wrap{position:relative}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:500}
.page-head h1{font-size:clamp(34px,4.6vw,56px);margin-top:16px;max-width:20ch;text-wrap:balance}
.page-head p.lede{margin-top:20px;font-size:19px;color:#B9CAD6;max-width:56ch;text-wrap:pretty}
.page-body{padding:72px 0 120px}

/* blog index */
.posts{display:grid;gap:20px;max-width:880px}
.post-card{
  display:block;text-decoration:none;position:relative;
  background:linear-gradient(180deg,rgba(11,15,25,.9),rgba(11,15,25,.6));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 32px 30px;
  transition:border-color .3s,box-shadow .3s,transform .3s;
}
.post-card:hover{border-color:var(--line-strong);box-shadow:0 30px 80px -40px rgba(0,242,254,.5);transform:translateY(-3px)}
.post-meta{font-size:13.5px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.post-meta .tag{color:var(--mint)}
.post-card h2{font-size:clamp(22px,2.6vw,28px);margin-top:12px;text-wrap:balance}
.post-card p{margin-top:12px;color:#B9CAD6;font-size:16.5px;max-width:64ch}
.post-card .more{display:inline-block;margin-top:18px;color:var(--cyan);font-size:15px;font-weight:400}
.lang-note{margin-top:28px;font-size:14.5px;color:var(--muted);max-width:60ch}

/* article */
.article-head .post-meta{margin-top:24px}
.prose{max-width:700px;font-size:18px;line-height:1.75;color:#D3DFE6}
.prose > * + *{margin-top:1.15em}
.prose h2{font-size:clamp(24px,2.6vw,30px);color:var(--text);margin-top:2.2em;text-wrap:balance}
.prose h3{font-size:20px;color:var(--text);margin-top:1.8em}
.prose strong{font-weight:600;color:var(--text)}
.prose a{color:var(--cyan);text-underline-offset:3px}
.prose a:hover{color:var(--mint)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li + li{margin-top:.45em}
.prose li::marker{color:var(--mint)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:2px solid var(--cyan);color:var(--text);font-size:19px}
.prose .formula{
  background:rgba(10,25,47,.75);border:1px solid var(--line-strong);border-radius:var(--radius-md);
  padding:22px 24px;font-size:17px;color:var(--text)
}
.prose .formula code{display:block;font:500 17px/1.6 ui-monospace,'SF Mono',Menlo,Consolas,monospace;color:var(--mint);margin:8px 0;white-space:normal}
.prose .formula small{display:block;color:var(--muted);font-size:15px;line-height:1.6}
.sources{font-size:15px;color:var(--muted)}
.sources li + li{margin-top:.6em}
.cta-box{
  max-width:700px;margin-top:64px;padding:32px;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);background:var(--glass);
  box-shadow:0 40px 100px -50px rgba(0,242,254,.45)
}
.cta-box h2{font-size:24px}
.cta-box p{margin-top:12px;color:#B9CAD6;font-size:16.5px;max-width:52ch}
.cta-box .btn{margin-top:22px}
.back-link{display:inline-block;margin-top:40px;color:var(--muted);font-size:15px;text-decoration:none}
.back-link:hover{color:var(--text)}

/* simulation figure */
.sim{
  margin:2em 0;padding:24px;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);font-size:15px;line-height:1.55
}
.sim-title{font-size:16px;font-weight:500;color:var(--text)}
.sim-sub{color:var(--muted);font-size:14px;margin-top:4px}
.sim-controls{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;margin-top:18px}
.sim-controls label{display:grid;gap:6px;font-size:14px;color:#B9CAD6;flex:1 1 240px}
.sim-controls output{color:var(--text);font-weight:500}
.sim-controls input[type=range]{width:100%;accent-color:#00A6A0;height:24px}
.sim-legend{display:flex;gap:20px;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:#B9CAD6}
.sim-legend span{display:inline-flex;gap:8px;align-items:center}
.sim-legend svg{display:inline-block}
.sim-chart{position:relative;margin-top:8px}
.sim-chart svg{width:100%;height:auto;overflow:visible}
.sim-chart text.axis,.sim-chart .rowlab{fill:#8FA3B5;font-size:12px;font-family:var(--font)}
.sim-chart .rowlab{fill:#B9CAD6;font-size:12.5px}
.sim-chart .grid{stroke:rgba(230,241,242,.08);stroke-width:1}
.sim-chart .avg{stroke:rgba(230,241,242,.35);stroke-width:1;stroke-dasharray:3 4}
.sim-chart .avgtxt{fill:#8FA3B5;font-size:11.5px;font-family:var(--font)}
.sim-chart .val{fill:#E6F1F2;font-size:12px;font-family:var(--font);font-variant-numeric:tabular-nums}
.sim-chart .hit{fill:transparent;cursor:default}
.sim-chart .hit:focus{outline:none}
.sim-chart .hit:focus-visible + .ring,.sim-chart .hit:hover + .ring{stroke:#E6F1F2}
.sim-tip{
  position:absolute;pointer-events:none;background:#0A192F;border:1px solid var(--line-strong);border-radius:8px;
  padding:8px 10px;font-size:12.5px;line-height:1.45;color:var(--muted);white-space:nowrap;opacity:0;transform:translate(-50%,-110%);
  transition:opacity .12s
}
.sim-tip strong{display:block;color:var(--text);font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.sim-readout{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);color:#B9CAD6;font-size:15px}
.sim-readout strong{color:var(--text);font-weight:600}
.sim .btn{padding:11px 18px;font-size:14px}

/* legal page */
.legal-doc{max-width:760px;font-size:16.5px;line-height:1.75;color:#D3DFE6}
.legal-doc > * + *{margin-top:1em}
.legal-doc h2{font-size:22px;color:var(--text);margin-top:2em}
.legal-doc ul{padding-left:1.2em}
.legal-doc li + li{margin-top:.4em}
.legal-doc a{color:var(--cyan)}
.legal-doc table{width:100%;border-collapse:collapse;font-size:15px;margin-top:1em}
.legal-doc th,.legal-doc td{text-align:left;vertical-align:top;padding:10px 12px;border:1px solid rgba(230,241,242,.14)}
.legal-doc th{color:var(--text);font-weight:500;background:rgba(10,25,47,.6)}
.legal-doc .table-scroll{overflow-x:auto}
.legal-doc .updated{color:var(--muted);font-size:14.5px}

@media (max-width:560px){
  .page-head{padding:56px 0 40px}
  .page-body{padding:48px 0 88px}
  .post-card{padding:24px 22px}
  .prose{font-size:17px}
  .sim{padding:18px 14px}
  .cta-box{padding:24px}
}
@media (max-width:640px){
  .legal-doc table,.legal-doc tbody,.legal-doc tr,.legal-doc td{display:block;width:100%}
  .legal-doc thead{display:none}
  .legal-doc tr{border:1px solid rgba(230,241,242,.14);border-radius:12px;padding:6px 0;margin-bottom:14px}
  .legal-doc td{border:0;padding:8px 16px}
  .legal-doc td::before{content:attr(data-label);display:block;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
  .legal-doc td:first-child{color:var(--text);font-weight:500}
}

/* ---------- blog v2: cards with covers ---------- */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));gap:24px;max-width:none}
.post-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.post-cover{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-bottom:1px solid var(--line);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.post-card:hover .post-cover{transform:scale(1.025)}
.post-card-body{padding:26px 28px 28px;display:flex;flex-direction:column;flex:1}
.post-card-body .more{margin-top:auto;padding-top:18px}
.post-card h2{font-size:clamp(21px,2.2vw,25px)}
.posts-sm{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.post-card-sm h2{font-size:19px}
.post-card-sm .post-card-body{padding:20px 22px 22px}

/* article hero */
.article-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:center}
.article-hero h1{max-width:none}
.article-cover{width:100%;height:auto;border-radius:var(--radius-lg);border:1px solid var(--line-strong);box-shadow:0 40px 100px -50px rgba(0,242,254,.5)}
.alt-lang{color:var(--cyan);text-decoration:none}
.alt-lang:hover{text-decoration:underline}

/* article body + sidebar */
.article-grid{display:grid;grid-template-columns:minmax(0,720px) 300px;justify-content:space-between;gap:72px;align-items:start}
.prose{max-width:720px}
.article-aside{position:sticky;top:108px;display:grid;gap:20px}
.toc{border-left:1px solid var(--line-strong);padding:4px 0 4px 20px}
.toc-title{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:12px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.toc a{color:var(--muted);text-decoration:none;font-size:14.5px;line-height:1.4;display:block;transition:color .2s}
.toc a:hover{color:var(--text)}
.toc a[aria-current]{color:var(--cyan)}
.aside-cta{padding:22px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface)}
.aside-cta .aside-h{color:var(--text);font-weight:500;font-size:16px}
.aside-cta p{font-size:14.5px;color:#B9CAD6;line-height:1.55;margin-top:6px}
.aside-cta .btn{margin-top:16px}
.read-next{margin-top:72px}
.read-next h2{font-size:22px;margin-bottom:20px}
.cta-box{max-width:720px}

/* justified body text where the column is wide enough */
@media (min-width:700px){
  .prose > p,.prose blockquote,.prose .formula small{text-align:justify;hyphens:auto;-webkit-hyphens:auto;text-wrap:pretty}
}

/* data tables inside articles */
.prose .table-scroll{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:15.5px;line-height:1.5;font-variant-numeric:tabular-nums}
.data-table caption{caption-side:top;text-align:left;color:var(--muted);font-size:14px;padding-bottom:10px}
.data-table th,.data-table td{padding:11px 14px;border-bottom:1px solid rgba(230,241,242,.14);text-align:left}
.data-table thead th{color:var(--text);font-weight:500;border-bottom-color:var(--line-strong)}
.data-table tbody th{font-weight:400;color:#B9CAD6}
.data-table td{text-align:right}
.data-table thead th:not(:first-child){text-align:right}
.data-table tr.total th,.data-table tr.total td{border-top:1px solid var(--line-strong);border-bottom:0;color:var(--text)}

@media (max-width:1100px){
  .article-grid{grid-template-columns:minmax(0,720px);justify-content:start}
  .article-aside{display:none}
}
@media (max-width:1020px){
  .article-hero{grid-template-columns:1fr;gap:36px}
  .article-cover{max-width:640px}
}
@media (max-width:560px){
  .data-table{font-size:14px}
  .data-table th,.data-table td{padding:9px 8px}
}