:root{
  --ink:#10203a;
  --muted:#657187;
  --line:#e7eaf0;
  --soft:#f7f8fb;
  --white:#ffffff;
  --accent:#2f69ff;
  --accent-dark:#1e4fd0;
  --max:1180px;
  --read:760px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto}

.site-header{
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter:saturate(180%) blur(14px);
}
.header-inner{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.brand{
  text-decoration:none;
  font-weight:800;
  letter-spacing:-.035em;
  font-size:21px;
  color:var(--ink);
  white-space:nowrap;
}
.brand span{color:var(--accent)}
.main-nav{
  display:flex;
  gap:28px;
  align-items:center;
  font-size:14px;
  font-weight:600;
}
.main-nav a{
  color:#4e5b70;
  text-decoration:none;
}
.main-nav a:hover{color:var(--ink)}

.hero{
  background:
    radial-gradient(circle at 15% 20%, rgba(47,105,255,.10), transparent 34%),
    linear-gradient(180deg,#fbfcff 0%,#ffffff 100%);
  border-bottom:1px solid var(--line);
}
.hero-inner{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
  padding:88px 0 78px;
}
.product-kicker{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--accent);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:800;
}
.product-dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 7px rgba(47,105,255,.10);
}
h1{
  margin:18px 0 12px;
  font-size:clamp(46px,7vw,78px);
  line-height:.99;
  letter-spacing:-.055em;
  max-width:820px;
}
.hero-tagline{
  margin:0 0 16px;
  font-size:clamp(22px,3vw,31px);
  font-weight:700;
  letter-spacing:-.025em;
  color:#293956;
}
.hero-copy{
  max-width:720px;
  margin:0;
  font-size:18px;
  color:var(--muted);
}
.page-tabs{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
  display:flex;
  gap:6px;
  padding:18px 0;
  overflow-x:auto;
}
.page-tabs a{
  text-decoration:none;
  padding:9px 14px;
  border-radius:999px;
  font-weight:700;
  font-size:14px;
  color:#5c687d;
  white-space:nowrap;
}
.page-tabs a:hover{background:var(--soft);color:var(--ink)}
.page-tabs a.active{
  background:#edf2ff;
  color:var(--accent-dark);
}

.content-wrap{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
  padding:64px 0 84px;
}
.reading-column{
  max-width:var(--read);
}
.section{
  padding:0 0 34px;
  margin:0 0 34px;
  border-bottom:1px solid var(--line);
}
.section:last-child{
  border-bottom:0;
  margin-bottom:0;
}
h2{
  font-size:27px;
  line-height:1.18;
  letter-spacing:-.025em;
  margin:0 0 14px;
}
h3{
  margin:24px 0 8px;
  font-size:18px;
}
p{
  margin:0 0 15px;
  color:#3e4b60;
}
ul{
  margin:12px 0 18px;
  padding-left:22px;
}
li{
  margin:7px 0;
  color:#3e4b60;
}
.inline-link{
  color:var(--accent-dark);
  font-weight:700;
  text-decoration:none;
}
.inline-link:hover{text-decoration:underline}
.callout{
  margin-top:20px;
  padding:20px 22px;
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:14px;
}
.callout strong{
  display:block;
  margin-bottom:5px;
}
.contact-box{
  margin-top:22px;
  padding:24px;
  border:1px solid #dce4f7;
  background:#f7f9ff;
  border-radius:16px;
}
.contact-box a{
  color:var(--accent-dark);
  font-weight:800;
  text-decoration:none;
}
.meta{
  font-size:14px;
  color:#7b879b;
}

.site-footer{
  background:#0e1728;
  color:white;
  margin-top:30px;
}
.footer-inner{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
  padding:54px 0 34px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr .8fr .8fr;
  gap:46px;
}
.footer-brand{
  font-size:20px;
  font-weight:800;
  letter-spacing:-.03em;
  margin-bottom:9px;
}
.footer-copy{
  color:#aeb8ca;
  max-width:420px;
  margin:0;
}
.footer-title{
  color:#fff;
  font-size:13px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:10px;
}
.footer-links{
  display:grid;
  gap:8px;
}
.footer-links a{
  color:#aeb8ca;
  text-decoration:none;
  font-size:14px;
}
.footer-links a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  margin-top:38px;
  padding-top:22px;
  color:#8e9aaf;
  font-size:13px;
}

@media(max-width:760px){
  .header-inner{
    min-height:auto;
    padding:17px 0;
    flex-direction:column;
    align-items:flex-start;
    gap:13px;
  }
  .main-nav{
    gap:17px;
    width:100%;
    overflow-x:auto;
    padding-bottom:2px;
  }
  .hero-inner{padding:58px 0 52px}
  .content-wrap{padding:46px 0 64px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
}