/* ===========================================================
   DVI Networks — design system
   Modern dark tech aesthetic · violet→cyan gradient accents
   =========================================================== */
:root{
  --bg:#0a0e1a;
  --bg-2:#0d1324;
  --surface:#121a30;
  --surface-2:#161f38;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --text:#eef1f8;
  --muted:#9aa6c4;
  --muted-2:#6b7699;
  --violet:#7c5cff;
  --violet-2:#9b7bff;
  --cyan:#22d3ee;
  --mint:#4ef0c8;
  --grad:linear-gradient(105deg,#7c5cff 0%,#5b8bff 45%,#22d3ee 100%);
  --grad-soft:linear-gradient(105deg,rgba(124,92,255,.16),rgba(34,211,238,.16));
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
  --maxw:1200px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.display{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);opacity:.7}
.muted{color:var(--muted)}

/* ---------- background glow ---------- */
.glow{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.glow::before,.glow::after{content:"";position:absolute;border-radius:50%;filter:blur(120px);opacity:.35}
.glow::before{width:620px;height:620px;background:#7c5cff;top:-180px;right:-120px}
.glow::after{width:560px;height:560px;background:#22d3ee;bottom:-220px;left:-160px;opacity:.22}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);background:rgba(10,14,26,.72);
  border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk';font-weight:600;font-size:1.18rem;letter-spacing:-.02em}
.brand .logo{width:34px;height:34px;border-radius:9px;background:var(--grad);display:grid;place-items:center;
  font-weight:700;color:#0a0e1a;font-size:1rem;box-shadow:0 6px 18px -6px rgba(124,92,255,.7)}
.brand span{color:var(--muted);font-weight:400}
.navlinks{display:flex;align-items:center;gap:30px}
.navlinks a{font-size:.94rem;color:var(--muted);font-weight:500;transition:color .2s}
.navlinks a:hover,.navlinks a.active{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;
  padding:11px 20px;border-radius:11px;transition:transform .2s var(--ease),box-shadow .2s,background .2s;cursor:pointer;border:none}
.btn-primary{background:var(--grad);color:#08101f;box-shadow:0 10px 26px -10px rgba(124,92,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(124,92,255,.8)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 70px}
.hero .badge{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:100px;
  background:var(--grad-soft);border:1px solid var(--line-2);font-size:.82rem;color:#cdd6f0;font-weight:500;margin-bottom:26px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.hero h1{font-size:clamp(2.4rem,5.4vw,4rem);max-width:16ch;margin-bottom:22px}
.hero p.sub{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--muted);max-width:60ch;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:30px;flex-wrap:wrap;margin-top:44px;color:var(--muted-2);font-size:.88rem}
.hero-meta b{color:var(--text);font-weight:600}

/* ---------- section ---------- */
section.block{padding:82px 0}
.section-head{max-width:64ch;margin-bottom:46px}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin:14px 0 16px}
.section-head p{color:var(--muted);font-size:1.06rem}
.center{text-align:center;margin-left:auto;margin-right:auto}
.center .eyebrow{justify-content:center}
.center .eyebrow::before{display:none}

/* ---------- cards / grid ---------- */
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .25s var(--ease),border-color .25s,box-shadow .25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card .ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--grad-soft);border:1px solid var(--line-2)}
.card .ico svg{width:24px;height:24px;stroke:var(--cyan)}
.card h3{font-size:1.22rem;margin-bottom:9px}
.card p{color:var(--muted);font-size:.96rem}
.card .tag{display:inline-block;margin-top:14px;font-size:.8rem;color:var(--violet-2);font-weight:600}

/* feature list inside cards */
.flist{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:9px}
.flist li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.94rem}
.flist li svg{width:17px;height:17px;stroke:var(--mint);flex-shrink:0;margin-top:4px}

/* ---------- stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center}
.stat .num{font-family:'Space Grotesk';font-size:2.5rem;font-weight:600;line-height:1}
.stat .lbl{color:var(--muted);font-size:.88rem;margin-top:8px}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split h2{font-size:clamp(1.7rem,3vw,2.4rem);margin:14px 0 18px}
.split p{color:var(--muted);margin-bottom:14px}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.step{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step .n{width:38px;height:38px;border-radius:10px;background:var(--grad);color:#08101f;
  font-family:'Space Grotesk';font-weight:700;display:grid;place-items:center;margin-bottom:14px}
.step h4{font-size:1.02rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.86rem}
.step .when{margin-top:12px;font-size:.78rem;color:var(--cyan);font-weight:600}

/* ---------- region / map row ---------- */
.regions{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.region{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.region .pin{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.region h3{font-size:1.3rem;margin:6px 0 10px}
.region p{color:var(--muted);font-size:.94rem}

/* ---------- pill row ---------- */
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{padding:8px 15px;border-radius:100px;background:rgba(255,255,255,.05);
  border:1px solid var(--line-2);font-size:.88rem;color:#cdd6f0;font-weight:500}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:26px;padding:60px 48px;overflow:hidden;
  background:linear-gradient(120deg,rgba(124,92,255,.22),rgba(34,211,238,.16));
  border:1px solid var(--line-2);text-align:center}
.cta-band h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:14px}
.cta-band p{color:#d7ddf0;max-width:56ch;margin:0 auto 28px}
.cta-band .hero-cta{justify-content:center}

/* ---------- page hero (interior) ---------- */
.page-hero{padding:74px 0 20px}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:18ch;margin:14px 0 18px}
.page-hero p{color:var(--muted);font-size:1.1rem;max-width:62ch}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input,.field textarea,.field select{width:100%;background:var(--surface);border:1px solid var(--line-2);
  border-radius:11px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:.95rem;transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--violet)}
.field textarea{min-height:130px;resize:vertical}
.contact-card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.contact-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.contact-line svg{width:20px;height:20px;stroke:var(--cyan);flex-shrink:0;margin-top:3px}
.contact-line b{display:block;font-size:.98rem}
.contact-line span{color:var(--muted);font-size:.92rem}

/* ---------- footer ---------- */
footer.ft{border-top:1px solid var(--line);margin-top:20px;padding:56px 0 30px;background:var(--bg-2)}
.ft-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px}
.ft-col h5{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.ft-col a{display:block;color:var(--muted);font-size:.94rem;margin-bottom:10px;transition:color .2s}
.ft-col a:hover{color:var(--text)}
.ft-about p{color:var(--muted);font-size:.94rem;margin-top:14px;max-width:38ch}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:.86rem}
.ph{color:#ff9db0;font-weight:600} /* placeholder marker */

/* ---------- reveal anim ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:940px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .regions{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .navlinks{display:none}
  .navlinks.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);padding:22px 24px;border-bottom:1px solid var(--line);gap:18px}
  .menu-toggle{display:block}
  .g-4,.g-3,.g-2,.steps,.stats{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr}
  .cta-band{padding:44px 24px}
  section.block{padding:60px 0}
}