/* ============================================================
   DNET Systems Limited — dnetsystems.com.ng
   ============================================================ */
:root{
  --navy:#08223c; --navy2:#0e3a63; --navy3:#0b2b4c;
  --blue:#0d63ac; --blue-l:#4b9de0; --blue-p:#e9f2fa;
  --red:#d62d26; --red-d:#b91d16;
  --ink:#131c26; --body:#46535f; --mute:#7d8b99;
  --line:#e0e6eb; --wash:#f5f8fa; --white:#fff;
  --wrap:1180px; --gut:24px;
  --serif:Georgia,"Times New Roman",Cambria,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--white);
  font-size:17px;line-height:1.66;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);color:var(--ink);margin:0 0 .5em;line-height:1.18;font-weight:700}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.3vw,2.3rem);letter-spacing:-.015em}
h3{font-size:1.2rem;letter-spacing:-.005em}
h4{font-family:var(--sans);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red);margin:0 0 8px;font-weight:700}
p{margin:0 0 1.05em}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.wrap.narrow{max-width:820px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:4px;z-index:200}

.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--red);margin:0 0 12px}
.lede{font-size:1.14rem;color:var(--navy2);line-height:1.56}
.intro{font-size:1.06rem;max-width:64ch;color:var(--body)}
.note{font-size:.86rem;color:var(--mute);line-height:1.55;margin-top:18px}
.pnote{font-size:.9rem;color:var(--mute);margin-top:14px;margin-bottom:0}
em{font-style:italic;color:var(--navy2)}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:14px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand:hover{text-decoration:none}
.mark{width:38px;height:38px;flex:none}
.bt{display:flex;flex-direction:column;line-height:1.14}
.bn{font-family:var(--serif);font-weight:700;font-size:1.02rem;color:var(--ink);letter-spacing:-.01em}
.bs{font-size:.66rem;letter-spacing:.17em;text-transform:uppercase;color:var(--mute);font-weight:700;margin-top:2px}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
nav a{color:var(--ink);font-size:.9rem;font-weight:600}
nav a:hover{color:var(--red);text-decoration:none}
nav a.on{color:var(--red)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;flex-direction:column;gap:5px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- hero ---------- */
.hero{background:
  radial-gradient(760px 420px at 82% -10%,rgba(214,45,38,.28),transparent 60%),
  radial-gradient(700px 520px at 4% 108%,rgba(13,99,172,.5),transparent 62%),
  linear-gradient(158deg,#0b2b4c 0%,#08223c 56%,#061726 100%);
  color:#b9cde0;padding-block:clamp(62px,9vw,110px)}
.hero h1{color:#fff;max-width:19ch}
.hero .eyebrow{color:#ff8d8a}
.hero .sub{font-size:clamp(1.02rem,1.7vw,1.18rem);max-width:60ch;color:#a7c0d8;margin-bottom:0}
.hero.sm{padding-block:clamp(48px,6.4vw,74px)}
.hero.sm h1{font-size:clamp(1.9rem,4.4vw,2.9rem)}
.cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}

.btn{display:inline-block;padding:13px 26px;border-radius:5px;font-weight:700;font-size:.94rem;
  transition:background .15s,border-color .15s,transform .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:var(--red);color:#fff}
.btn.primary:hover{background:var(--red-d)}
.btn.ghost{border:1.5px solid rgba(255,255,255,.34);color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.ctaband .btn.ghost{border-color:rgba(255,255,255,.34)}

.arrow{font-weight:700;font-size:.95rem}
.arrow::after{content:" →";transition:.15s}
.arrow:hover{text-decoration:none}

/* ---------- sections ---------- */
.pad{padding-block:clamp(52px,7vw,84px)}
.alt{background:var(--wash);border-block:1px solid var(--line)}

.lead2{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,64px);align-items:start}
.split{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4.5vw,54px);align-items:start}

/* ---------- stats ---------- */
.stats{background:var(--navy);color:#fff}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding-block:0}
.stat{padding:30px 16px;text-align:center;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:26%;bottom:26%;width:1px;background:rgba(255,255,255,.15)}
.stat b{display:block;font-family:var(--serif);font-size:2.1rem;color:#fff;line-height:1}
.stat span{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:#87a8c6;margin-top:9px;font-weight:700}

/* ---------- cards ---------- */
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:20px;margin-top:30px}
.card{border:1px solid var(--line);border-radius:8px;padding:24px 22px;background:var(--white);
  transition:border-color .18s,box-shadow .18s,transform .18s}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card p{font-size:.95rem;margin:0;line-height:1.56}
a.card.lk{color:var(--body);display:block;border-top:3px solid var(--red)}
a.card.lk h3{color:var(--ink)}
.card.lk:hover,.card:hover{border-color:#c4cfd9;box-shadow:0 8px 26px rgba(8,34,60,.08);
  transform:translateY(-2px);text-decoration:none}

.panel{background:var(--navy);color:#b9cde0;border-radius:8px;padding:28px 26px}
.panel h3{color:#fff;font-size:1.1rem}
.panel p{font-size:.96rem;color:#b2c6da}
.panel .tick li{color:#cfdeeb}
.panel .tick li::before{border-color:#ff8d8a}
.panel .pnote{color:#8fb0cc}

.minis{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.minis div{background:rgba(255,255,255,.07);border-radius:6px;padding:14px;text-align:center}
.minis b{display:block;font-family:var(--serif);font-size:1.6rem;color:#fff;line-height:1}
.minis span{display:block;font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;
  color:#8fb0cc;margin-top:6px;font-weight:700}

.band{background:var(--navy);color:#b9cde0;border-radius:8px;padding:26px 24px;margin-top:32px}
.band h3{color:#fff}
.band p{margin:0;color:#b2c6da}

blockquote.quote{border-left:3px solid var(--red);margin:34px 0 0;padding:4px 0 4px 20px;
  font-family:var(--serif);font-size:1.22rem;line-height:1.45;color:var(--navy2)}
blockquote.quote cite{display:block;font-family:var(--sans);font-size:.82rem;font-style:normal;
  color:var(--mute);margin-top:12px;letter-spacing:.02em}

ul.tick{list-style:none;margin:0 0 16px;padding:0}
ul.tick li{position:relative;padding-left:26px;margin-bottom:9px;font-size:.97rem;line-height:1.52}
ul.tick li::before{content:"";position:absolute;left:0;top:8px;width:11px;height:6px;
  border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}

/* ---------- service blocks ---------- */
.svc{border-top:3px solid var(--navy);padding-top:20px;margin-bottom:38px;scroll-margin-top:90px}
.svc:last-child{margin-bottom:0}
.svc-h{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.svc-h svg{width:26px;height:26px;flex:none;color:var(--red)}
.svc-h h3{margin:0;font-size:1.34rem}
.svc p{font-size:1rem;max-width:80ch}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.chip{background:var(--blue-p);color:var(--navy2);border-radius:4px;padding:5px 11px;
  font-size:.8rem;font-weight:700}

/* ---------- sectors ---------- */
.sector{display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(18px,3.4vw,46px);
  padding:28px 0;border-top:1px solid var(--line)}
.sector:first-child{border-top:3px solid var(--navy)}
.sh h3{margin-bottom:6px;font-size:1.26rem}
.sl{font-size:.92rem;color:var(--mute);margin:0}
.sb p{margin-top:0;font-size:1rem}

/* ---------- steps ---------- */
.steps{margin-top:30px}
.steps .step{border-left:2px solid var(--line);padding:0 0 24px 26px;position:relative}
.steps .step:last-child{padding-bottom:0}
.steps .step::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;
  border-radius:50%;background:#fff;border:3px solid var(--red)}
.steps .step h3{font-size:1.08rem;margin-bottom:5px}
.steps .step p{font-size:.97rem;margin:0;max-width:78ch}
.steps.num{counter-reset:s}
.steps.num .step{counter-increment:s;border-left:0;padding-left:52px}
.steps.num .step::before{content:counter(s);left:0;top:0;width:34px;height:34px;border:0;
  background:var(--navy);color:#fff;font-family:var(--serif);font-weight:700;font-size:1rem;
  display:flex;align-items:center;justify-content:center}

/* ---------- tables ---------- */
.tables{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:28px}
table{width:100%;border-collapse:collapse;font-size:.94rem;margin-top:22px}
table.wide{margin-top:26px}
th{background:var(--navy);color:#fff;text-align:left;padding:11px 14px;font-size:.72rem;
  letter-spacing:.13em;text-transform:uppercase;font-weight:700}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
td.k{font-weight:700;color:var(--ink)}
tr:nth-child(even) td{background:var(--wash)}
.alt tr:nth-child(even) td{background:#fff}
.tables table{margin-top:0}

/* ---------- client wall ---------- */
.cwall{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:28px}
.cwall span{background:var(--wash);padding:18px 18px;font-size:.96rem;color:var(--ink);font-weight:600}
.alt .cwall span{background:#fff}

/* ---------- contact ---------- */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:30px}
.cgrid p{margin:0;color:var(--ink);line-height:1.62}
.cgrid a{color:var(--ink);font-weight:600;border-bottom:1.5px solid rgba(214,45,38,.4)}
.cgrid a:hover{color:var(--red);text-decoration:none}
.taglist{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.taglist a{border:1px solid var(--line);background:#fff;border-radius:22px;padding:9px 18px;
  font-size:.9rem;color:var(--ink);font-weight:600}
.taglist a:hover{border-color:var(--red);color:var(--red);text-decoration:none}

/* ---------- cta band ---------- */
.ctaband{background:linear-gradient(150deg,#0b2b4c,#08223c 60%,#061726);color:#a7c0d8;
  padding-block:clamp(44px,6vw,70px)}
.ctaband .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,4vw,50px);align-items:center}
.ctaband h2{color:#fff;margin-bottom:12px}
.ctaband p{margin:0;font-size:1.02rem;color:#a7c0d8}
.ctabtns{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.ctabtns .btn{text-align:center}

/* ---------- footer ---------- */
footer.site{background:#061726;color:#8ba0b5;padding-block:48px 28px;font-size:.9rem}
footer.site h4{color:#ff8d8a;margin-bottom:12px}
footer.site p{line-height:1.64;margin:0}
footer.site a{color:#c3d5e6}
footer.site a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.25fr 1fr 1fr .8fr;gap:34px}
.fbrand{display:flex;gap:12px;align-items:flex-start}
.fbrand .mark{width:40px;height:40px}
.fbrand b{display:block;font-family:var(--serif);font-size:1.05rem;color:#fff;line-height:1.2}
.fbrand span{display:block;font-size:.76rem;color:#6d8299;margin-top:5px;line-height:1.5}
ul.fnav{list-style:none;margin:0;padding:0}
ul.fnav li{margin-bottom:7px}
.fbar{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#67809a}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .lead2,.split,.sector,.tables,.ctaband .wrap{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .sgrid{grid-template-columns:1fr 1fr}
  .stat + .stat::before{display:none}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
  .ctabtns{flex-direction:row;flex-wrap:wrap}
}
@media (max-width:820px){
  .burger{display:flex}
  nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    display:none;box-shadow:0 14px 30px rgba(8,34,60,.1)}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:0;padding:8px var(--gut) 16px}
  nav li{border-top:1px solid var(--line)}
  nav a{display:block;padding:14px 0;font-size:1rem}
  .bar{position:relative}
}
@media (max-width:560px){
  body{font-size:16px}
  .bs{display:none}
  .sgrid{grid-template-columns:1fr}
  .stat:nth-child(n+2){border-top:1px solid rgba(255,255,255,.14)}
  .cgrid,.minis{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .steps.num .step{padding-left:44px}
  .ctabtns .btn{width:100%}
  table.wide{display:block;overflow-x:auto;white-space:nowrap}
  table.wide td,table.wide th{white-space:normal;min-width:150px}
}
@media print{
  header.site,footer.site,.ctaband,.cta,.burger{display:none}
  .hero{background:#fff;color:#000}
  .hero h1,.hero .sub{color:#000}
}

/* ---------- hero network motif ---------- */
.hero{position:relative;overflow:hidden}
.netmotif{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.hero .wrap{position:relative;z-index:1}
@media (max-width:820px){.netmotif{opacity:.28}}

/* ---------- photography ---------- */
.hero.photo{background-size:cover;background-position:center;background-repeat:no-repeat}
.hero.photo::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,20,36,.55),transparent 42%);pointer-events:none}
.netmotif{display:none}

figure.shot{margin:34px 0 0;border-radius:10px;overflow:hidden;background:var(--wash);
  border:1px solid var(--line)}
figure.shot img{display:block;width:100%;height:auto}
figure.shot figcaption{font-size:.88rem;color:var(--mute);padding:14px 18px;line-height:1.5;
  background:#fff;border-top:1px solid var(--line)}
.alt figure.shot figcaption{background:var(--wash)}
figure.shot.wide{margin-top:44px}
.svc + figure.shot{margin:0 0 38px}
@media (max-width:640px){
  figure.shot{border-radius:8px}
  figure.shot figcaption{font-size:.84rem;padding:12px 14px}
}
@media (max-width:820px){
  /* the side gradient hides the photo on narrow screens — shift focus and lift the veil */
  .hero.photo{background-position:72% center;background-blend-mode:normal}
  .hero.photo::before{content:"";position:absolute;inset:0;
    background:linear-gradient(to bottom,rgba(6,20,36,.30),rgba(6,20,36,.86) 58%);pointer-events:none}
  .hero.photo .wrap{position:relative;z-index:2}
}
