@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800&family=Archivo+Expanded:wght@600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#0B0D0E;
  --paper:#F3F1EA;
  --paper-dim:#E8E4D8;
  --signal:#2B5D4A;
  --signal-bright:#3E8568;
  --amber:#C4582E;
  --grey:#8A8378;
  --surface:#15181A;
  --surface-2:#1D2123;
  --line: rgba(243,241,234,0.14);
  --line-dark: rgba(11,13,14,0.12);

  --display: 'Archivo Expanded', 'Archivo', sans-serif;
  --head: 'Archivo', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;}

.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}

/* ===== Topbar / Nav ===== */
.topbar{
  position:sticky;top:0;z-index:100;
  background:var(--ink);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--head);font-weight:700;
  color:var(--paper);font-size:18px;letter-spacing:0.01em;
}
.brand .mark{
  width:11px;height:11px;background:var(--signal-bright);
  box-shadow:0 0 0 3px rgba(62,133,104,0.25);
  flex-shrink:0;
}
.brand .sub{
  font-family:var(--mono);font-size:10px;color:var(--grey);
  letter-spacing:0.12em;text-transform:uppercase;margin-left:2px;
}
nav.main-nav{display:flex;align-items:center;gap:2px;}
nav.main-nav a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:0.04em;
  text-transform:uppercase;color:var(--paper);opacity:0.65;
  padding:10px 14px;border-radius:2px;transition:opacity .15s, background .15s;
}
nav.main-nav a:hover{opacity:1;background:rgba(243,241,234,0.06);}
nav.main-nav a.active{opacity:1;color:var(--signal-bright);}
.nav-cta{
  font-family:var(--mono);font-size:12px;letter-spacing:0.04em;text-transform:uppercase;
  background:var(--signal-bright);color:var(--ink);
  padding:9px 16px;font-weight:600;
  border:1px solid var(--signal-bright);
}
.nav-cta:hover{background:transparent;color:var(--signal-bright);}
.nav-toggle{display:none;background:none;border:none;color:var(--paper);font-size:22px;}

/* ===== Eyebrow / labels ===== */
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--signal);
  display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.eyebrow::before{content:'';width:18px;height:1px;background:var(--signal);}
.eyebrow.on-dark{color:var(--signal-bright);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:13px;letter-spacing:0.03em;text-transform:uppercase;
  padding:13px 24px;border:1px solid var(--ink);font-weight:600;
  background:var(--ink);color:var(--paper);transition:all .15s;
}
.btn:hover{background:transparent;color:var(--ink);}
.btn.ghost{background:transparent;color:var(--ink);}
.btn.ghost:hover{background:var(--ink);color:var(--paper);}
.btn.on-dark{border-color:var(--paper);background:var(--paper);color:var(--ink);}
.btn.on-dark:hover{background:transparent;color:var(--paper);}
.btn.ghost.on-dark{border-color:var(--paper);background:transparent;color:var(--paper);}
.btn.ghost.on-dark:hover{background:var(--paper);color:var(--ink);}
.btn.amber{background:var(--amber);border-color:var(--amber);color:var(--paper);}
.btn.amber:hover{background:transparent;color:var(--amber);}

/* ===== Panel card (corner ticks like PCB fiducials) ===== */
.panel{
  position:relative;
  border:1px solid var(--line-dark);
  background:#fff;
  padding:28px;
}
.panel::before,.panel::after{
  content:'';position:absolute;width:8px;height:8px;
  border-left:1.5px solid var(--ink);border-top:1.5px solid var(--ink);
  top:-1px;left:-1px;
}
.panel::after{
  left:auto;right:-1px;top:auto;bottom:-1px;
  border-left:none;border-top:none;
  border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);
}
.panel.on-dark{background:var(--surface);border-color:var(--line);}
.panel.on-dark::before,.panel.on-dark::after{border-color:var(--paper);}

/* ===== Hero (shared scaffolding) ===== */
.hero{
  background:var(--ink);color:var(--paper);
  position:relative;overflow:hidden;
  padding:84px 0 70px;
}
.hero .wrap{position:relative;z-index:2;}
.hero h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(38px,5.4vw,68px);
  line-height:1.04;letter-spacing:-0.01em;
  max-width:820px;
}
.hero h1 em{font-style:normal;color:var(--signal-bright);}
.hero .lede{
  font-size:18px;color:rgba(243,241,234,0.72);
  max-width:560px;margin-top:22px;line-height:1.6;
}
.hero .cta-row{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}

.trace-strip{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--surface);overflow:hidden;height:64px;position:relative;
}
.trace-strip svg{display:block;width:200%;height:100%;animation:scrollTrace 9s linear infinite;}
@keyframes scrollTrace{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ===== Section scaffolding ===== */
section{padding:84px 0;}
section.tight{padding:60px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{
  font-family:var(--display);font-weight:700;
  font-size:clamp(28px,3.4vw,42px);line-height:1.08;letter-spacing:-0.01em;
}
.section-head p{color:var(--grey);font-size:16px;margin-top:14px;}
section.on-dark{background:var(--ink);color:var(--paper);}
section.on-dark .section-head p{color:rgba(243,241,234,0.6);}
section.dim{background:var(--paper-dim);}

hr.rule{border:none;border-top:1px solid var(--line-dark);margin:0;}

/* ===== Grids ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);}
.grid-3 .cell{background:var(--paper);padding:30px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;}

.stat-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stat-row .stat{padding:26px 24px;border-right:1px solid var(--line);}
.stat-row .stat:last-child{border-right:none;}
.stat .num{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--signal-bright);}
.stat .label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--grey);margin-top:6px;}

/* ===== Capability / product cards ===== */
.cap-card{
  border:1px solid var(--line-dark);padding:26px;background:#fff;
  transition:border-color .15s;
}
.cap-card:hover{border-color:var(--signal);}
.cap-card .tag{font-family:var(--mono);font-size:11px;color:var(--signal);text-transform:uppercase;letter-spacing:0.08em;}
.cap-card h3{font-family:var(--head);font-size:19px;margin-top:10px;font-weight:700;}
.cap-card p{color:var(--grey);font-size:14.5px;margin-top:10px;}

.tech-pill{
  font-family:var(--mono);font-size:11.5px;letter-spacing:0.02em;
  border:1px solid var(--line-dark);padding:5px 11px;display:inline-block;
  margin:0 6px 6px 0;color:var(--ink);
}
.on-dark .tech-pill{border-color:var(--line);color:var(--paper);}

/* ===== Product strip (homepage) ===== */
.product-row{
  display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--line-dark);
}
.product-row .pside{padding:40px;}
.product-row .pside:first-child{border-right:1px solid var(--line-dark);}
.product-row .pkind{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--amber);letter-spacing:0.08em;}
.product-row h3{font-family:var(--display);font-size:26px;margin:10px 0 12px;font-weight:700;}
.product-row p{color:var(--grey);font-size:14.5px;}
.product-row .go{margin-top:18px;font-family:var(--mono);font-size:12.5px;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:6px;}

/* ===== Process steps ===== */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-dark);}
.process .step{padding:26px 22px;border-right:1px solid var(--line-dark);}
.process .step:last-child{border-right:none;}
.process .step .idx{font-family:var(--mono);font-size:12px;color:var(--amber);}
.process .step h4{font-family:var(--head);font-size:16px;margin-top:10px;font-weight:700;}
.process .step p{font-size:13.5px;color:var(--grey);margin-top:8px;}

/* ===== Footer ===== */
footer{background:var(--ink);color:var(--paper);padding:56px 0 28px;}
footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;border-bottom:1px solid var(--line);padding-bottom:40px;}
footer h5{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:0.1em;color:var(--grey);margin-bottom:16px;}
footer ul li{margin-bottom:10px;}
footer ul a{font-size:14px;color:rgba(243,241,234,0.78);}
footer ul a:hover{color:var(--signal-bright);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-family:var(--mono);font-size:12px;color:var(--grey);flex-wrap:wrap;gap:10px;}

/* ===== Forms ===== */
.field{margin-bottom:18px;}
.field label{font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:0.05em;color:var(--grey);display:block;margin-bottom:7px;}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line-dark);background:#fff;
  padding:12px 14px;font-family:var(--body);font-size:14.5px;color:var(--ink);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--signal);outline-offset:1px;}
.field textarea{resize:vertical;min-height:120px;}

/* ===== Misc ===== */
.divider-label{
  display:flex;align-items:center;gap:14px;margin:0 0 40px;
  font-family:var(--mono);font-size:11px;color:var(--grey);text-transform:uppercase;letter-spacing:0.1em;
}
.divider-label::before,.divider-label::after{content:'';flex:1;height:1px;background:var(--line-dark);}

.blink{display:inline-block;width:7px;height:7px;background:var(--signal-bright);animation:blink 1.6s steps(1) infinite;}
@keyframes blink{0%,49%{opacity:1;}50%,100%{opacity:0.15;}}

@media (prefers-reduced-motion: reduce){
  .trace-strip svg{animation:none;}
  .blink{animation:none;}
}

/* ===== Responsive ===== */
@media (max-width:900px){
  nav.main-nav{display:none;}
  .nav-toggle{display:block;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .stat-row .stat:nth-child(2){border-right:none;}
  .process{grid-template-columns:repeat(2,1fr);}
  .process .step:nth-child(2){border-right:none;}
  .product-row{grid-template-columns:1fr;}
  .product-row .pside:first-child{border-right:none;border-bottom:1px solid var(--line-dark);}
  footer .fgrid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .wrap{padding:0 20px;}
  .stat-row{grid-template-columns:1fr 1fr;}
  footer .fgrid{grid-template-columns:1fr;}
}

/* ===== BLOG STYLES — append to style.css ===== */

.blog-hero{
  background:var(--ink);color:var(--paper);
  padding:56px 0 48px;
}
.blog-hero .wrap{max-width:780px;}
.blog-hero h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(28px,4vw,46px);line-height:1.08;
  letter-spacing:-0.01em;margin-top:16px;
}
.blog-hero .meta{
  font-family:var(--mono);font-size:12px;
  color:rgba(243,241,234,0.5);letter-spacing:0.06em;
  margin-top:18px;display:flex;gap:20px;flex-wrap:wrap;
}

.blog-body{max-width:780px;margin:0 auto;padding:56px 32px 80px;}
.blog-body h2{
  font-family:var(--display);font-size:clamp(20px,2.6vw,28px);
  font-weight:700;margin:48px 0 16px;padding-top:8px;
  border-top:1px solid var(--line-dark);
}
.blog-body h3{
  font-family:var(--head);font-size:18px;font-weight:700;
  margin:28px 0 10px;
}
.blog-body p{
  font-size:16px;line-height:1.75;color:#333;margin-bottom:16px;
}
.blog-body ul,.blog-body ol{
  padding-left:22px;margin-bottom:16px;
}
.blog-body li{
  font-size:15.5px;line-height:1.7;color:#333;margin-bottom:8px;
}
.blog-body strong{color:var(--ink);font-weight:600;}
.blog-body a{color:var(--signal);text-decoration:underline;}
.blog-body a:hover{color:var(--amber);}

.blog-callout{
  background:var(--paper-dim);border-left:3px solid var(--signal);
  padding:18px 22px;margin:28px 0;
  font-size:15px;color:var(--ink);line-height:1.65;
}
.blog-callout.amber{border-left-color:var(--amber);}

.blog-code{
  background:var(--ink);color:var(--signal-bright);
  font-family:var(--mono);font-size:13px;
  padding:18px 20px;margin:20px 0;
  overflow-x:auto;line-height:1.8;
}

.blog-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;}
.blog-table th{
  font-family:var(--mono);font-size:11px;text-transform:uppercase;
  letter-spacing:0.06em;color:var(--grey);
  padding:10px 14px;border-bottom:2px solid var(--line-dark);
  text-align:left;
}
.blog-table td{padding:10px 14px;border-bottom:1px solid var(--line-dark);}
.blog-table tr:last-child td{border-bottom:none;}

.blog-cta{
  background:var(--ink);color:var(--paper);
  padding:40px;margin:56px 0 0;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:20px;
}
.blog-cta h3{font-family:var(--display);font-size:22px;font-weight:700;max-width:400px;}
.blog-cta p{color:rgba(243,241,234,0.65);font-size:14px;margin-top:6px;}

.blog-index-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line-dark);
}
.blog-card{
  background:#fff;padding:28px;
  transition:border-color .15s;
}
.blog-card:hover{background:var(--paper-dim);}
.blog-card .tag{font-family:var(--mono);font-size:11px;color:var(--signal);
  text-transform:uppercase;letter-spacing:0.06em;}
.blog-card h3{font-family:var(--head);font-size:17px;font-weight:700;
  margin:10px 0 10px;line-height:1.3;}
.blog-card p{color:var(--grey);font-size:13.5px;line-height:1.6;}
.blog-card a.read{font-family:var(--mono);font-size:12px;text-transform:uppercase;
  color:var(--ink);display:inline-block;margin-top:14px;}

@media(max-width:900px){
  .blog-index-grid{grid-template-columns:1fr;}
  .blog-body{padding:40px 20px 60px;}
  .blog-cta{flex-direction:column;}
}