/* Spannets Limited — stylesheet
   Design concept: network-schematic aesthetic for an IT infrastructure
   provider. Dark base, hairline rules standing in for cabling/connections,
   single accent colour reserved for the brand purple. */

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

:root{
  --bg:        #F5F5F3;
  --bg-panel:  #FFFFFF;
  --bg-raised: #FFFFFF;
  --border:    #D9D9D6;
  --border-lo: #E6E6E3;
  --text:      #17181C;
  --text-mute: #54565C;
  --text-dim:  #84868C;
  --accent:    #77216D;
  --accent-dim:#77216D;
  --accent-line:#9A3E8F;
  --max: 1120px;
  --gap: 24px;
}

*, *::before, *::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans', system-ui, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'IBM Plex Mono', ui-monospace, monospace;
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.25;
  margin:0 0 0.5em;
  color:var(--text);
}

h1{ font-size:clamp(2rem, 4vw, 3rem); }
h2{ font-size:clamp(1.5rem, 2.6vw, 2rem); }
h3{ font-size:1.05rem; }

p{ margin:0 0 1em; max-width:62ch; color:var(--text-mute); }

a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

img{ max-width:100%; display:block; }

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- header ---------- */

.site-header{
  border-bottom:1px solid var(--border-lo);
  background:#F5F5F3;
  backdrop-filter:blur(6px);
  position:sticky;
  top:0;
  z-index:20;
}

.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}

.brand{
  font-family:'IBM Plex Mono', monospace;
  font-weight:600;
  font-size:1.05rem;
  color:var(--text);
  display:flex;
  align-items:center;
  gap:10px;
}

.brand:hover{ text-decoration:none; }

.brand .dot{
  width:8px; height:8px;
  background:var(--accent);
  display:inline-block;
  flex:none;
}

nav.primary-nav ul{
  list-style:none;
  display:flex;
  gap:2px;
  margin:0; padding:0;
}

nav.primary-nav a{
  color:var(--text-mute);
  font-size:0.92rem;
  padding:8px 14px;
  display:inline-block;
  border-bottom:2px solid transparent;
}

nav.primary-nav a:hover{
  color:var(--text);
  text-decoration:none;
}

nav.primary-nav a[aria-current="page"]{
  color:var(--text);
  border-bottom-color:var(--accent);
}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--border);
  color:var(--text);
  padding:8px 10px;
  font-family:'IBM Plex Mono', monospace;
  cursor:pointer;
}

.nav-toggle:hover{
  border-color:var(--text-dim);
  color:var(--text);
}

/* ---------- hero ---------- */

.hero{
  border-bottom:1px solid var(--border-lo);
  padding:64px 0 56px;
}

.hero .wrap{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:56px;
  align-items:start;
}

.eyebrow-line{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text-dim);
  font-family:'IBM Plex Mono', monospace;
  font-size:0.8rem;
  margin-bottom:18px;
}

.eyebrow-line::before{
  content:"";
  width:28px; height:1px;
  background:var(--accent-line);
}

.hero-lede{
  font-size:1.1rem;
  color:var(--text-mute);
  max-width:46ch;
}

.hero-actions{
  display:flex;
  gap:14px;
  margin-top:28px;
  flex-wrap:wrap;
}

/* status panel — a small dashboard-style card, echoes IT ops tooling */

.status-panel{
  border:1px solid var(--border);
  background:var(--bg-panel);
}

.status-panel-head{
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--text-dim);
  display:flex;
  justify-content:space-between;
}

.status-panel ul{
  list-style:none;
  margin:0; padding:0;
}

.status-panel li{
  display:flex;
  align-items:center;
  gap:10px;
  padding:13px 18px;
  border-bottom:1px solid var(--border-lo);
  font-size:0.92rem;
  color:var(--text-mute);
}

.status-panel li:last-child{ border-bottom:none; }

.status-dot{
  width:6px; height:6px;
  border-radius:50%;
  background:var(--accent);
  flex:none;
}

/* ---------- buttons ---------- */

.btn{
  display:inline-block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.88rem;
  padding:11px 20px;
  border:1px solid var(--border);
  color:var(--text);
}

.btn:hover{ text-decoration:none; border-color:var(--text-dim); }

.btn-primary{
  background:var(--accent-dim);
  border-color:var(--accent-line);
  color:#fff;
}

.btn-primary:hover{ background:var(--accent-line); }

/* ---------- generic section ---------- */

.section{
  padding:64px 0;
  border-bottom:1px solid var(--border-lo);
}

.section:last-of-type{ border-bottom:none; }

.section-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
  flex-wrap:wrap;
}

.two-col{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:48px;
  align-items:center;
}

.two-col img{ border:1px solid var(--border); }

/* ---------- services list ---------- */

.service-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--border-lo);
  border:1px solid var(--border-lo);
}

.service-card{
  background:var(--bg);
  padding:28px;
  display:flex;
  gap:20px;
}

.service-card img{
  width:64px; height:64px;
  object-fit:cover;
  flex:none;
  border:1px solid var(--border);
}

.service-card ul{
  margin:10px 0 0;
  padding:0;
  list-style:none;
}

.service-card li{
  font-size:0.88rem;
  color:var(--text-dim);
  padding:4px 0 4px 14px;
  position:relative;
}

.service-card li::before{
  content:"";
  position:absolute;
  left:0; top:12px;
  width:6px; height:1px;
  background:var(--accent-line);
}

/* ---------- clients ---------- */

.logo-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--border-lo);
  border:1px solid var(--border-lo);
}

.logo-cell{
  background:var(--bg-panel);
  aspect-ratio:2/1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}

.logo-cell img{ max-height:40px; width:auto; opacity:0.85; }

.logo-placeholder{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  color:var(--text-dim);
  text-align:center;
}

/* ---------- CTA strip ---------- */

.cta-strip{
  background:var(--bg-panel);
  border-top:1px solid var(--border-lo);
  border-bottom:1px solid var(--border-lo);
  padding:44px 0;
}

.cta-strip .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}

.cta-strip h3{ margin:0 0 4px; }
.cta-strip p{ margin:0; }

/* ---------- contact ---------- */

.contact-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:56px;
}

.field{ margin-bottom:20px; }

.field label{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--text-dim);
  margin-bottom:8px;
}

.field input, .field textarea{
  width:100%;
  background:var(--bg-panel);
  border:1px solid var(--border);
  color:var(--text);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:0.95rem;
  padding:12px 14px;
}

.field textarea{ min-height:130px; resize:vertical; }

.field input::placeholder, .field textarea::placeholder{ color:var(--text-dim); }

.form-note{ font-size:0.8rem; color:var(--text-dim); margin-top:-4px; }

.contact-info dt{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--text-dim);
  margin-top:20px;
}

.contact-info dt:first-child{ margin-top:0; }

.contact-info dd{
  margin:4px 0 0;
  color:var(--text);
}

.form-status{
  padding:12px 14px;
  border:1px solid var(--accent-line);
  background:var(--accent-dim);
  color:#fff;
  font-size:0.9rem;
  margin-bottom:20px;
  display:none;
}

.form-status.is-visible{ display:block; }

/* ---------- footer ---------- */

.site-footer{
  padding:36px 0;
}

.site-footer .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
}

.site-footer nav ul{
  list-style:none;
  display:flex;
  gap:18px;
  margin:0; padding:0;
}

.site-footer a{ color:var(--text-mute); font-size:0.85rem; }
.site-footer p{ margin:0; font-size:0.8rem; color:var(--text-dim); }

/* ---------- responsive ---------- */

@media (max-width: 860px){
  .hero .wrap{ grid-template-columns:1fr; gap:36px; }
  .two-col{ grid-template-columns:1fr; }
  .service-grid{ grid-template-columns:1fr; }
  .logo-grid{ grid-template-columns:repeat(2, 1fr); }
  .contact-grid{ grid-template-columns:1fr; }

  nav.primary-nav{
    display:none;
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--bg);
    border-bottom:1px solid var(--border-lo);
  }
  nav.primary-nav.is-open{ display:block; }
  nav.primary-nav ul{ flex-direction:column; padding:8px 24px 16px; }
  .nav-toggle{ display:inline-block; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}