/* ==========================================================================
   Zenvora Solution — shared stylesheet
   Palette: ink navy ground, copper trace accent (PCB/industrial IoT cue)
   Type: Space Grotesk (display) + IBM Plex Sans (body)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root{
  --ink:        #0F1720;
  --ink-panel:  #16222C;
  --ink-panel-2:#1C2A35;
  --line:       #2B3A46;
  --copper:     #C97C3D;
  --copper-soft:#E3A870;
  --paper:      #EDE7DD;
  --paper-dim:  #B9C2C9;
  --slate:      #8A97A0;
  --radius:     3px;
  --max:        1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:'IBM Plex Sans', Arial, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--paper);
}
p{margin:0 0 1em; max-width:62ch; color:var(--paper-dim);}
a{color:var(--copper-soft); text-decoration:none;}
a:hover{color:var(--copper);}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--copper-soft);
  outline-offset:3px;
}
ul{padding:0; margin:0; list-style:none;}
img{max-width:100%; display:block;}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 28px;
}

/* ---------- header / nav ---------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--ink);
  position:sticky; top:0; z-index:50;
}
.nav-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:1.15rem;
  color:var(--paper);
}
.brand-mark{
  width:30px; height:30px; flex:none;
}
.brand small{
  display:block;
  font-family:'IBM Plex Sans', sans-serif;
  font-weight:400;
  font-size:.62rem;
  letter-spacing:.03em;
  color:var(--slate);
}

nav.main-nav ul{
  display:flex;
  gap:30px;
}
nav.main-nav a{
  color:var(--paper-dim);
  font-size:.95rem;
  padding:6px 2px;
  border-bottom:2px solid transparent;
}
nav.main-nav a:hover,
nav.main-nav a[aria-current="page"]{
  color:var(--paper);
  border-bottom-color:var(--copper);
}

.nav-cta{
  border:1px solid var(--copper);
  color:var(--copper-soft) !important;
  padding:8px 16px;
  border-radius:var(--radius);
  white-space:nowrap;
}
.nav-cta:hover{ background:var(--copper); color:var(--ink) !important; }

.nav-toggle{ display:none; }
.nav-toggle-label{ display:none; }

@media (max-width: 760px){
  nav.main-nav{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--ink-panel);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease;
  }
  nav.main-nav ul{
    flex-direction:column;
    gap:0;
    padding:6px 28px 18px;
  }
  nav.main-nav a{
    display:block;
    padding:12px 0;
    border-bottom:1px solid var(--line);
  }
  .nav-toggle-label{
    display:flex;
    width:34px; height:26px;
    flex-direction:column;
    justify-content:space-between;
    cursor:pointer;
  }
  .nav-toggle-label span{
    display:block; height:2px; background:var(--paper);
  }
  .nav-toggle:checked ~ nav.main-nav{ max-height:400px; }
  .header-inner{ position:relative; }
}

/* ---------- hero / circuit motif ---------- */
.hero{
  padding:88px 0 96px;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.hero-eyebrow-line{
  display:flex; align-items:center; gap:10px;
  color:var(--copper-soft);
  font-size:.85rem;
  margin-bottom:18px;
}
.hero-eyebrow-line .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--copper);
  box-shadow:0 0 0 4px rgba(201,124,61,.18);
}
.hero h1{
  font-size:clamp(2.1rem, 4vw, 3.1rem);
  max-width:14ch;
}
.hero p.lead{
  font-size:1.08rem;
  max-width:46ch;
  color:var(--paper-dim);
}
.hero-actions{
  display:flex; gap:14px; margin-top:28px; flex-wrap:wrap;
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px;
  border-radius:var(--radius);
  font-weight:500;
  font-size:.97rem;
  border:1px solid var(--copper);
}
.btn-solid{ background:var(--copper); color:var(--ink) !important; }
.btn-solid:hover{ background:var(--copper-soft); }
.btn-ghost{ color:var(--paper) !important; border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--copper); color:var(--copper-soft) !important; }

.hero-graphic{ width:100%; height:auto; }
.trace-line{ fill:none; stroke:var(--line); stroke-width:1.5; }
.trace-line.live{ stroke:var(--copper); }
.node{ fill:var(--ink-panel); stroke:var(--copper); stroke-width:1.5; }
.node.live{ fill:var(--copper); stroke:var(--copper); }
.node-label{ fill:var(--slate); font-family:'IBM Plex Sans',sans-serif; font-size:10px; }

/* ---------- generic sections ---------- */
section{ padding:80px 0; scroll-margin-top:76px; }
section.tight{ padding:56px 0; }
.section-band{ border-bottom:1px solid var(--line); }
.panel-bg{ background:var(--ink-panel); }

.section-head{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:48px;
  margin-bottom:48px;
  align-items:end;
}
.section-head h2{ font-size:clamp(1.6rem,2.6vw,2.1rem); max-width:12ch; }
.section-head p{ margin:0; }

/* trace-list: replaces generic "card grid" with a connected list */
.trace-list{
  border-top:1px solid var(--line);
}
.trace-item{
  display:grid;
  grid-template-columns:56px 1fr;
  gap:22px;
  padding:28px 0;
  border-bottom:1px solid var(--line);
}
.trace-item .marker{
  position:relative;
  display:flex; justify-content:center;
}
.trace-item .marker::before{
  content:"";
  width:10px; height:10px;
  border-radius:50%;
  background:var(--ink);
  border:2px solid var(--copper);
  margin-top:4px;
}
.trace-item h3{ font-size:1.15rem; margin-bottom:6px; }
.trace-item p{ margin:0; max-width:56ch; }

/* numbered process — a genuine sequence */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.process-step{
  background:var(--ink);
  padding:30px 26px;
}
.process-step .num{
  font-family:'Space Grotesk',sans-serif;
  color:var(--copper);
  font-size:1.6rem;
  font-weight:600;
  display:block;
  margin-bottom:14px;
}
.process-step h3{ font-size:1.02rem; margin-bottom:8px; }
.process-step p{ font-size:.92rem; margin:0; }

@media (max-width: 860px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-graphic{ order:-1; max-width:380px; margin:0 auto; }
  .section-head{ grid-template-columns:1fr; gap:16px; }
  .process{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 540px){
  .process{ grid-template-columns:1fr; }
}

/* ---------- stat strip ---------- */
.stat-strip{
  display:flex;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  flex-wrap:wrap;
}
.stat{
  flex:1 1 200px;
  padding:30px 28px;
  border-right:1px solid var(--line);
}
.stat:last-child{ border-right:none; }
.stat .value{
  font-family:'Space Grotesk',sans-serif;
  font-size:1.9rem;
  color:var(--copper-soft);
  display:block;
}
.stat .label{ font-size:.88rem; color:var(--slate); }

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  padding:52px 0 34px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:40px;
  margin-bottom:36px;
}
.footer-grid h4{
  font-size:.82rem;
  color:var(--slate);
  font-weight:500;
  margin-bottom:14px;
}
.footer-grid li{ margin-bottom:9px; }
.footer-grid a{ color:var(--paper-dim); font-size:.92rem; }
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  padding-top:26px;
  border-top:1px solid var(--line);
  font-size:.82rem;
  color:var(--slate);
}
@media (max-width:700px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

/* ---------- page header (inner pages) ---------- */
.page-head{
  padding:64px 0 52px;
  border-bottom:1px solid var(--line);
  scroll-margin-top:76px;
}
.page-head h1{ font-size:clamp(1.9rem,3.4vw,2.6rem); max-width:20ch; }
.page-head p{ max-width:52ch; }

/* ---------- contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
}
.info-block{ margin-bottom:26px; }
.info-block h3{ font-size:.85rem; color:var(--slate); font-weight:500; margin-bottom:6px; }
.info-block div, .info-block a{ font-size:1.02rem; color:var(--paper); }

form{ display:flex; flex-direction:column; gap:16px; }
label{ font-size:.85rem; color:var(--slate); margin-bottom:6px; display:block; }
input, textarea{
  width:100%;
  background:var(--ink-panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  color:var(--paper);
  padding:12px 14px;
  font-family:inherit;
  font-size:.97rem;
}
textarea{ resize:vertical; min-height:120px; }
.field-note{ font-size:.8rem; color:var(--slate); margin-top:-8px; }

@media (max-width:820px){
  .contact-grid{ grid-template-columns:1fr; }
}

/* ---------- policy pages ---------- */
.policy-body h2{ font-size:1.25rem; margin-top:2.2em; }
.policy-body h2:first-child{ margin-top:0; }
.policy-body ul{ margin:0 0 1em; padding-left:0; }
.policy-body li{
  color:var(--paper-dim);
  padding-left:20px;
  position:relative;
  margin-bottom:8px;
  max-width:64ch;
}
.policy-body li::before{
  content:"";
  position:absolute; left:0; top:10px;
  width:6px; height:6px;
  background:var(--copper);
}
.policy-meta{
  color:var(--slate); font-size:.85rem; margin-bottom:2.4em;
}

/* ---------- about page ---------- */
.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}
@media (max-width:820px){ .two-col{ grid-template-columns:1fr; } }

.badge-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:22px; }
.badge{
  border:1px solid var(--line);
  padding:8px 14px;
  border-radius:var(--radius);
  font-size:.82rem;
  color:var(--paper-dim);
}