.site-header{
  height:var(--header-h);
  background:var(--bg);
  border-bottom:1px solid var(--line);
}

.header-inner{
  max-width:var(--maxw);
  margin:0 auto;
  height:100%;
  padding:0 var(--pad);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.brand{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
  color:var(--text);
  min-width:140px;
}

.brand-mark{
  font-weight:600;
  letter-spacing:0.14em;
  font-size:14px;
  text-transform:uppercase;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:24px;
  flex:1 1 auto;
  justify-content:center;
}

.site-nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:8px 0;
}

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

.header-cta{
  display:flex;
  align-items:center;
  min-width:140px;
  justify-content:flex-end;
}

.btn-demo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:36px;
  padding:0 14px;
  border-radius:4px;
  text-decoration:none;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.04em;
  color:var(--text);
  background:#fff;
  border:1px solid var(--line);
}

.btn-demo:hover{
  border-color:#d7dbe0;
  color:var(--text);
}

/* Footer */
.site-footer{
  min-height:var(--footer-h);
  background:var(--surface);
  border-top:1px solid var(--line);
  color:var(--text);
  box-sizing:border-box;
}

.footer-inner{
  max-width:var(--maxw);
  margin:0 auto;
  height:100%;
  padding:32px var(--pad) 28px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap:24px;
  align-items:start;
  padding-bottom:10px;
}

.footer-logo{
  font-weight:600;
  letter-spacing:0.14em;
  font-size:13px;
  text-transform:uppercase;
}

.footer-tagline{
  margin:12px 0 0;
  color:var(--muted);
  line-height:1.55;
  max-width:420px;
  font-size:14px;
}

.footer-title{
  font-size:12px;
  letter-spacing:0.10em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0 0 12px;
  font-weight:500;
}

.footer-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
  padding-bottom:6px;
}

.site-footer a{ color:inherit; text-decoration:none; }
.site-footer a:hover{ color:var(--accent); }

.footer-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}

.footer-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:34px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:4px;
  color:var(--text);
  background:#fff;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.02em;
}

.footer-icon{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:34px;
  padding:0 10px;
  border:1px solid transparent;
  border-radius:4px;
  color:var(--muted);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.02em;
}

.footer-icon svg{
  display:block;
  width:18px;
  height:18px;
}

.footer-icon svg [stroke]{
  stroke:currentColor;
}

.footer-icon:hover{
  color:var(--text);
}

.footer-icon .icon-li,
.footer-icon .icon-li path{
  fill:currentColor;
}

.footer-note{
  margin:14px 0 0;
  color:var(--muted);
  line-height:1.55;
  font-size:14px;
}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:16px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}

.footer-bottom > *{ color:inherit; }

.footer-legal{
  display:flex;
  gap:14px;
}

@media (max-width: 860px){
  .site-nav{ display:none; }
  .brand{ min-width:auto; }
  .header-cta{ min-width:auto; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; gap:10px; align-items:flex-start; }
}