/* ============================================================
   TechConnectSA, Design tokens
   ============================================================ */
:root{
  --ink: #2B4261;
  --panel: #33496A;
  --panel-2: #3C5375;
  --line: #4C6382;
  --paper: #ECEEF1;
  --paper-dim: #C7CCD6;
  --brass: #B3A183;
  --brass-bright: #C9B99C;
  --ok: #8FB99C;
  --gap: #D89A7A;
  --text-hi: #F5F6F8;
  --text-lo: #B7C1CE;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--text-hi);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

h1,h2,h3{
  font-family:var(--display);
  font-weight:600;
  line-height:1.08;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.4rem,5vw,4.2rem);}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em;color:var(--text-lo);}

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

.eyebrow{
  font-family:var(--body);
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:.9em;
}

/* ---------- Nav ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav.wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{
  font-family:var(--mono);
  font-size:1rem;
  letter-spacing:.04em;
  color:var(--text-hi);
  display:flex;align-items:center;gap:.7em;
}
.brand .dot{color:var(--brass);}
.brand img{width:34px;height:34px;border-radius:6px;display:block;}
footer .brand img{width:40px;height:40px;}
.navlinks{display:flex;gap:2.2em;font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;}
.navlinks a{color:var(--text-lo);transition:color .15s;position:relative;padding:6px 0;}
.navlinks a:hover, .navlinks a[aria-current="page"]{color:var(--text-hi);}
.navlinks a[aria-current="page"]::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--brass);
}
.navcta{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.04em;
  border:1px solid var(--brass);color:var(--brass);
  padding:.6em 1.1em;border-radius:2px;
  transition:background .15s, color .15s;
}
.navcta:hover{background:var(--brass);color:var(--ink);}
.navtoggle{display:none;}

@media (max-width:820px){
  .navlinks{position:fixed;top:76px;left:0;right:0;background:var(--ink);border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;max-height:0;overflow:hidden;transition:max-height .25s ease;}
  .navlinks.open{max-height:320px;}
  .navlinks a{padding:1em 28px;border-bottom:1px solid var(--line);width:100%;}
  .navcta{display:none;}
  .navtoggle{
    display:block;background:none;border:1px solid var(--line);color:var(--text-hi);
    width:38px;height:38px;border-radius:2px;font-family:var(--mono);
  }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--mono);font-size:.85rem;letter-spacing:.03em;
  padding:.95em 1.6em;border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--brass);color:var(--ink);}
.btn-primary:hover{background:var(--brass-bright);}
.btn-ghost{border-color:var(--line);color:var(--text-hi);}
.btn-ghost:hover{border-color:var(--brass);color:var(--brass);}

/* ---------- Hero ---------- */
.hero{
  padding:96px 0 80px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(1100px 480px at 82% -10%, rgba(179,161,131,.12), transparent 60%),
    var(--ink);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;}
.hero p.lede{font-size:1.12rem;max-width:46ch;}
.hero-actions{display:flex;gap:1em;margin-top:1.8em;flex-wrap:wrap;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:48px;}}

/* ---------- Section shells ---------- */
section{padding:88px 0;}
section.tight{padding:64px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.on-paper{background:var(--paper);color:var(--ink);}
.on-paper p{color:#4A5163;}
.on-paper .eyebrow{color:#8A6A24;}
.on-panel{background:var(--panel);}

/* ---------- Cards / grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media (max-width:860px){.grid-3{grid-template-columns:1fr;}.grid-2{grid-template-columns:1fr;}}
.cell{background:var(--panel);padding:34px;}
.on-paper .cell{background:var(--paper);}
.cell .ref{font-family:var(--body);font-weight:600;font-size:.8rem;color:var(--brass);margin-bottom:1em;display:block;}

/* ---------- Service card ---------- */
.svc{border:1px solid var(--line);border-radius:4px;padding:32px;background:var(--panel);}
.svc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;}
.svc-ref{font-family:var(--body);font-weight:600;font-size:.8rem;color:var(--brass);}
.svc ul{margin:1em 0 0;padding-left:1.2em;color:var(--text-lo);font-size:.94rem;}
.svc li{margin-bottom:.4em;}

/* ---------- Timeline (About) ---------- */
.timeline{border-left:1px solid var(--line);margin-left:6px;}
.tl-item{position:relative;padding:0 0 40px 32px;}
.tl-item::before{content:'';position:absolute;left:-6px;top:4px;width:11px;height:11px;border-radius:50%;background:var(--ink);border:2px solid var(--brass);}
.tl-item:last-child{padding-bottom:0;}
.tl-year{font-family:var(--mono);font-size:.75rem;color:var(--brass);letter-spacing:.06em;margin-bottom:.4em;}

/* ---------- Quote / CTA banner ---------- */
.banner{
  background:linear-gradient(120deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:4px;
  padding:56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.banner h2{margin-bottom:.25em;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 36px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr;}}
.foot-h{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-lo);margin-bottom:1em;}
.foot-links a{display:block;color:var(--paper-dim);font-size:.92rem;margin-bottom:.7em;}
.foot-links a:hover{color:var(--brass);}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:.75rem;color:var(--text-lo);border-top:1px solid var(--line);padding-top:24px;}
.foot-social{display:flex;gap:10px;margin-top:1.2em;}
.foot-social a{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);color:var(--paper-dim);transition:border-color .15s,color .15s;}
.foot-social a:hover{border-color:var(--brass);color:var(--brass);}
.foot-social svg{width:16px;height:16px;fill:currentColor;}

/* ---------- Form ---------- */
.form-shell{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:40px;}
.field{margin-bottom:20px;}
.field label{display:block;font-family:var(--mono);font-size:.75rem;letter-spacing:.05em;text-transform:uppercase;color:var(--text-lo);margin-bottom:.5em;}
.field input, .field textarea, .field select{
  width:100%;background:var(--ink);border:1px solid var(--line);border-radius:3px;
  padding:.85em 1em;color:var(--text-hi);font-family:var(--body);font-size:.95rem;
}
.field input:focus, .field textarea:focus, .field select:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:var(--brass);}
.field textarea{resize:vertical;min-height:130px;}
.form-note{font-family:var(--mono);font-size:.75rem;color:var(--text-lo);margin-top:1em;}

/* ---------- Contact info cards ---------- */
.info-row{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line);}
.info-row:last-child{border-bottom:none;}
.info-row .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-lo);width:110px;flex-shrink:0;padding-top:.2em;}
.info-row .v{color:var(--text-hi);font-size:.98rem;}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}

/* Focus visibility */
a:focus-visible, button:focus-visible{outline:2px solid var(--brass);outline-offset:2px;}

/* ---------- Team / person profile ---------- */
.person{
  display:grid;grid-template-columns:360px 1fr;gap:44px;align-items:start;
  background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:36px;
}
.person + .person{margin-top:24px;}
.person-photo{
  width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;
  border-radius:4px;display:block;background:var(--panel-2);
}
.person-body h2{margin-bottom:.1em;}
.person-role{
  font-family:var(--body);font-size:.82rem;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;color:var(--brass);margin-bottom:1.3em;
}
.person-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:1.6em 0 1.8em;}
.person-cols h3{font-size:.95rem;color:var(--text-hi);margin-bottom:.6em;}
.person-cols ul{margin:0;padding-left:1.2em;color:var(--text-lo);font-size:.94rem;}
.person-cols li{margin-bottom:.45em;}
@media (max-width:900px){
  .person{grid-template-columns:1fr;gap:28px;padding:28px;}
  .person-photo{max-width:360px;}
}
@media (max-width:620px){
  .person-cols{grid-template-columns:1fr;gap:20px;}
}