:root{
  --bg:#150F12;
  --surface:#211720;
  --head:#F6F0F3;
  --text:#CFC0C8;
  --dim:#8E6E7C;
  --accent:#A93F55;
  --accent-hi:#C24E66;
  --line:#332330;
  --white:#FFFFFF;
  --berry:#EADFE4;
  --foot-dim:#A98E9C;
  --label:#F4DDE4;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-size:16px;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  background-color:var(--bg);
  color:var(--text);
  line-height:1.7;
}

h1,h2,h3{
  color:var(--head);
  font-family:Georgia,'Times New Roman',serif;
  font-weight:700;
  line-height:1.25;
}

a{
  color:var(--accent-hi);
}

img{
  max-width:100%;
}

.btn{
  display:inline-block;
  padding:14px 30px;
  border-radius:4px;
  font-weight:700;
  letter-spacing:0.04em;
  text-decoration:none;
  border:2px solid transparent;
  transition:background-color .25s ease,color .25s ease,border-color .25s ease;
}

.btn-primary{
  background-color:var(--accent);
  color:var(--white);
  border-color:var(--accent);
}

.btn-primary:hover{
  background-color:var(--accent-hi);
  border-color:var(--accent-hi);
  color:var(--white);
}

.btn-outline{
  background-color:transparent;
  color:var(--white);
  border-color:var(--white);
}

.btn-outline:hover{
  background-color:var(--white);
  color:var(--bg);
  border-color:var(--white);
}

.masthead-nav{
  position:sticky;
  top:0;
  z-index:50;
  background-color:var(--bg);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}

.masthead-nav.scrolled{
  box-shadow:0 6px 18px #0B080A;
}

.masthead-inner{
  max-width:1100px;
  margin:0 auto;
  padding:22px 24px 14px;
}

.brand-mark{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  text-decoration:none;
}

.brand-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  background-color:var(--accent);
}

.node-glyph{
  width:15px;
  height:15px;
  border:2px solid var(--white);
  border-radius:50%;
  position:relative;
  display:inline-block;
}

.node-glyph::after{
  content:"";
  position:absolute;
  inset:3px;
  background-color:var(--white);
  border-radius:50%;
}

.brand-word{
  font-size:52px;
  font-weight:800;
  letter-spacing:0.16em;
  color:var(--head);
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  line-height:1;
}

.site-nav{
  display:flex;
  justify-content:center;
  align-items:center;
  margin-top:16px;
}

.site-nav a{
  position:relative;
  display:inline-block;
  padding:6px 20px;
  font-size:13px;
  font-weight:700;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--text);
  text-decoration:none;
  border-left:1px solid var(--line);
}

.site-nav a:first-child{
  border-left:none;
}

.site-nav a::after{
  content:"";
  position:absolute;
  left:20px;
  right:20px;
  bottom:0;
  height:2px;
  background-color:var(--accent);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}

.site-nav a:hover{
  color:var(--accent-hi);
}

.site-nav a:hover::after{
  transform:scaleX(1);
}

.nav-toggle{
  display:none;
}

.netflow-hero{
  background-color:var(--bg);
  padding:74px 24px 66px;
}

.hero-inner{
  max-width:920px;
  margin:0 auto;
  text-align:center;
}

.eyebrow{
  display:inline-block;
  background-color:var(--accent);
  color:var(--white);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.2em;
  text-transform:uppercase;
  padding:9px 18px;
}

.netflow-hero h1{
  margin-top:28px;
  font-size:52px;
  line-height:1.12;
  color:var(--white);
}

.netflow-hero h1 span{
  display:block;
}

.netflow-hero h1 .accent{
  color:var(--accent-hi);
}

.hero-sub{
  margin:24px auto 0;
  max-width:700px;
  color:var(--text);
  font-size:17px;
}

.hero-ctas{
  margin-top:32px;
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
}

.net-stage{
  position:relative;
  margin:52px auto 0;
  max-width:660px;
}

.net-graphic{
  position:relative;
  width:640px;
  height:380px;
  background-color:var(--surface);
  border:1px solid var(--line);
  margin:0 auto;
}

.net-line{
  position:absolute;
  height:2px;
  background-color:var(--accent-hi);
  transform-origin:0 50%;
}

.signal-arc{
  position:absolute;
  left:230px;
  top:70px;
  width:300px;
  height:300px;
  border:3px solid transparent;
  border-top-color:var(--accent);
  border-radius:50%;
  animation:sweep 6s ease-in-out infinite alternate;
}

@keyframes sweep{
  from{transform:rotate(15deg);}
  to{transform:rotate(70deg);}
}

.net-node{
  position:absolute;
  border-radius:50%;
  box-shadow:0 0 0 3px var(--surface);
}

.node-cran{
  background-color:var(--accent);
}

.node-white{
  background-color:var(--white);
}

.hero-stats{
  list-style:none;
  display:flex;
  justify-content:center;
  margin-top:46px;
  padding:0;
}

.hero-stats li{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:0 36px;
  border-left:1px solid var(--accent);
}

.hero-stats li:first-child{
  border-left:none;
}

.hero-stats strong{
  color:var(--white);
  font-size:27px;
  font-family:Georgia,'Times New Roman',serif;
}

.hero-stats span{
  color:var(--dim);
  font-size:13px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-top:5px;
}

.frame-grid-section{
  background-color:var(--bg);
  padding:84px 24px 46px;
}

.section-head{
  max-width:860px;
  margin:0 auto 46px;
  text-align:center;
}

.section-head h2{
  margin-top:20px;
  font-size:38px;
  color:var(--white);
}

.section-lead{
  margin-top:20px;
  color:var(--text);
}

.frame-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  max-width:1040px;
  margin:0 auto;
}

.frame-tile{
  position:relative;
  border:1px solid var(--white);
  padding:36px 32px 32px;
  background-color:var(--bg);
}

.tile-marker{
  position:absolute;
  top:20px;
  left:20px;
  width:13px;
  height:13px;
  border-radius:50%;
  background-color:var(--accent);
  box-shadow:0 0 0 3px var(--bg);
}

.frame-tile h3{
  margin-top:8px;
  padding-left:28px;
  font-size:22px;
  color:var(--white);
}

.frame-tile p{
  margin-top:14px;
  color:var(--text);
}

.metric-band{
  background-color:var(--accent);
  padding:58px 24px;
}

.metric-inner{
  max-width:1040px;
  margin:0 auto;
  display:flex;
}

.metric-item{
  flex:1;
  text-align:center;
  border-left:1px solid var(--white);
  padding:0 20px;
}

.metric-item:first-child{
  border-left:none;
}

.metric-num{
  display:block;
  color:var(--white);
  font-size:46px;
  font-family:Georgia,'Times New Roman',serif;
  font-weight:700;
  line-height:1.1;
}

.metric-label{
  display:block;
  margin-top:10px;
  color:var(--label);
  font-size:12px;
  font-weight:700;
  letter-spacing:0.16em;
  text-transform:uppercase;
}

.statement-band{
  background-color:var(--surface);
  padding:76px 24px;
}

.statement-inner{
  max-width:860px;
  margin:0 auto;
  text-align:center;
  border-left:4px solid var(--accent);
  padding-left:34px;
}

.statement-inner h2{
  font-size:32px;
  color:var(--white);
}

.statement-text{
  margin-top:18px;
  color:var(--white);
  font-size:18px;
}

.cta-band{
  background-color:var(--bg);
  padding:84px 24px 92px;
  text-align:center;
}

.cta-band h2{
  font-size:36px;
  color:var(--white);
}

.cta-band p{
  max-width:660px;
  margin:20px auto 0;
  color:var(--text);
}

.cta-band .btn{
  margin-top:32px;
}

.stack-footer{
  background-color:var(--surface);
  border-top:1px solid var(--line);
  padding:56px 24px 40px;
  text-align:center;
}

.footer-inner{
  max-width:920px;
  margin:0 auto;
}

.footer-brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
}

.footer-word{
  font-size:24px;
  font-weight:800;
  letter-spacing:0.16em;
  color:var(--white);
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
}

.footer-tag{
  margin-top:16px;
  color:var(--foot-dim);
  font-size:15px;
}

.footer-links{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:24px;
}

.footer-links a{
  color:var(--white);
  text-decoration:none;
  font-size:14px;
  letter-spacing:0.05em;
  padding:4px 20px;
  border-left:1px solid var(--line);
}

.footer-links a:first-child{
  border-left:none;
}

.footer-links a:hover{
  color:var(--accent-hi);
}

.footer-legal{
  margin-top:22px;
  color:var(--foot-dim);
  font-size:13px;
  line-height:1.9;
}

.footer-legal a{
  color:var(--foot-dim);
  text-decoration:underline;
}

.footer-legal a:hover{
  color:var(--white);
}

.page-head{
  background-color:var(--bg);
  padding:72px 24px 40px;
}

.page-head-inner{
  max-width:860px;
  margin:0 auto;
  text-align:center;
}

.page-head h1{
  margin-top:24px;
  font-size:46px;
  color:var(--white);
}

.page-lead{
  margin:22px auto 0;
  max-width:720px;
  color:var(--text);
  font-size:17px;
}

.service-blocks{
  max-width:1040px;
  margin:0 auto;
  padding:30px 24px 10px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.service-block{
  border:1px solid var(--line);
  background-color:var(--surface);
  padding:34px 32px 30px;
}

.service-block-head{
  display:flex;
  align-items:baseline;
  gap:14px;
}

.service-num{
  font-family:Georgia,'Times New Roman',serif;
  font-size:18px;
  color:var(--accent-hi);
  font-weight:700;
}

.service-block h2{
  font-size:24px;
  color:var(--white);
}

.service-block p{
  margin-top:14px;
  color:var(--text);
}

.service-includes{
  list-style:none;
  margin:18px 0 0;
  padding:0;
}

.service-includes li{
  position:relative;
  padding-left:22px;
  margin-top:8px;
  color:var(--text);
}

.service-includes li::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:9px;
  height:9px;
  border-radius:50%;
  background-color:var(--accent);
}

.process-section{
  background-color:var(--bg);
  padding:70px 24px 10px;
}

.process-steps{
  list-style:none;
  max-width:1040px;
  margin:0 auto;
  padding:0;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:10px;
}

.process-steps li{
  border:1px solid var(--line);
  background-color:var(--surface);
  padding:26px 20px;
  text-align:center;
}

.process-step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background-color:var(--accent);
  color:var(--white);
  font-weight:700;
  font-size:16px;
}

.process-steps h3{
  margin-top:14px;
  font-size:20px;
  color:var(--white);
}

.process-steps p{
  margin-top:8px;
  font-size:15px;
  color:var(--text);
}

.contact-layout{
  max-width:1040px;
  margin:0 auto;
  padding:40px 24px 10px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.contact-form-panel{
  border:1px solid var(--line);
  background-color:var(--surface);
  padding:36px 34px;
}

.contact-form-panel h2,
.contact-info h2{
  font-size:26px;
  color:var(--white);
}

.form-field{
  margin-top:20px;
}

.form-field label{
  display:block;
  color:var(--berry);
  font-size:14px;
  font-weight:700;
  letter-spacing:0.06em;
  margin-bottom:6px;
}

.form-field input,
.form-field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  background-color:var(--bg);
  color:var(--white);
  font-size:16px;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
}

.form-field input:focus,
.form-field textarea:focus{
  outline:none;
  border-color:var(--accent-hi);
}

.contact-form-panel .btn{
  margin-top:24px;
}

.form-status{
  margin-top:16px;
  font-size:15px;
  color:var(--berry);
  min-height:22px;
}

.form-status.ok{
  color:#B9E0C4;
}

.form-status.error{
  color:var(--accent-hi);
}

.form-note{
  margin-top:16px;
  font-size:14px;
  color:var(--dim);
}

.contact-info{
  border:1px solid var(--line);
  background-color:var(--bg);
  padding:36px 34px;
}

.info-label{
  margin-top:22px;
  color:var(--accent-hi);
  font-size:12px;
  font-weight:700;
  letter-spacing:0.16em;
  text-transform:uppercase;
}

.info-label:first-child{
  margin-top:18px;
}

.contact-info p{
  color:var(--text);
  margin-top:6px;
}

.contact-info a{
  color:var(--accent-hi);
}

.faq-section{
  background-color:var(--bg);
  padding:60px 24px 10px;
}

.faq-list{
  max-width:820px;
  margin:0 auto;
}

.faq-item{
  border:1px solid var(--line);
  background-color:var(--surface);
  margin-top:10px;
}

.faq-item:first-of-type{
  margin-top:0;
}

.faq-item summary{
  cursor:pointer;
  padding:18px 24px;
  color:var(--white);
  font-weight:700;
  font-size:17px;
  font-family:Georgia,'Times New Roman',serif;
  list-style:none;
}

.faq-item summary::-webkit-details-marker{
  display:none;
}

.faq-item summary::before{
  content:"+";
  color:var(--accent-hi);
  font-weight:700;
  margin-right:14px;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
}

.faq-item[open] summary::before{
  content:"-";
}

.faq-item p{
  padding:0 24px 22px;
  color:var(--text);
}

.fade-up{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease,transform .7s ease;
}

.fade-up.visible{
  opacity:1;
  transform:translateY(0);
}

@media (prefers-reduced-motion:reduce){
  .fade-up{
    opacity:1;
    transform:none;
  }
  .signal-arc{
    animation:none;
  }
}

@media (max-width:960px){
  .brand-word{
    font-size:40px;
  }
  .netflow-hero h1{
    font-size:40px;
  }
  .net-graphic{
    transform:scale(0.78);
    transform-origin:top center;
  }
  .net-stage{
    height:300px;
  }
  .metric-inner{
    flex-wrap:wrap;
  }
  .metric-item{
    flex:1 1 50%;
    border:none;
    margin-bottom:30px;
  }
  .service-blocks{
    grid-template-columns:1fr;
  }
  .process-steps{
    grid-template-columns:1fr 1fr 1fr;
  }
}

@media (max-width:760px){
  .masthead-inner{
    padding:16px 18px 10px;
  }
  .brand-word{
    font-size:30px;
  }
  .nav-toggle{
    display:block;
    margin:14px auto 0;
    background-color:var(--accent);
    color:var(--white);
    border:1px solid var(--accent);
    padding:9px 22px;
    font-weight:700;
    letter-spacing:0.14em;
    text-transform:uppercase;
    font-size:13px;
    cursor:pointer;
  }
  .site-nav{
    display:none;
    flex-direction:column;
    margin-top:12px;
  }
  .site-nav.nav-open{
    display:flex;
  }
  .site-nav a{
    border-left:none;
    border-top:1px solid var(--line);
    padding:12px 0;
    width:100%;
    text-align:center;
  }
  .site-nav a:first-child{
    border-top:none;
  }
  .netflow-hero{
    padding:54px 18px 52px;
  }
  .netflow-hero h1{
    font-size:32px;
  }
  .net-graphic{
    transform:scale(0.56);
    transform-origin:top center;
  }
  .net-stage{
    height:216px;
  }
  .hero-stats{
    flex-direction:column;
    gap:18px;
  }
  .hero-stats li{
    border-left:none;
    padding:6px 0;
  }
  .frame-grid{
    grid-template-columns:1fr;
  }
  .frame-grid-section{
    padding:64px 18px 36px;
  }
  .section-head h2{
    font-size:30px;
  }
  .metric-band{
    padding:46px 18px;
  }
  .metric-item{
    flex:1 1 50%;
  }
  .statement-inner{
    padding-left:20px;
    text-align:left;
  }
  .statement-inner h2{
    font-size:26px;
  }
  .cta-band{
    padding:64px 18px 70px;
  }
  .cta-band h2{
    font-size:28px;
  }
  .footer-links{
    flex-direction:column;
  }
  .footer-links a{
    border-left:none;
    padding:8px 0;
  }
  .page-head h1{
    font-size:34px;
  }
  .contact-layout{
    grid-template-columns:1fr;
  }
  .process-steps{
    grid-template-columns:1fr;
  }
}

@media (max-width:420px){
  .net-graphic{
    transform:scale(0.5);
    transform-origin:top center;
  }
  .net-stage{
    height:196px;
  }
}