/* =====================================================================
   Rovner — IT & Networking. Design system.
   Palette: deep navy + electric blue→cyan "signal" gradient.
   Type: Outfit (display) · IBM Plex Sans (body) · IBM Plex Mono (labels)
   ===================================================================== */
:root{
  --ink:#0a1430; --ink2:#0e1c47; --ink3:#13245a;
  --paper:#ffffff; --mist:#eef3fb; --mist2:#f6f9ff;
  --line:#dbe3f2; --line-d:#22356e;
  --text:#0f1830; --muted:#5a6580; --muted-d:#9fb0d6;
  --signal:#1f5cff; --signal-2:#15c2e8;
  --grad:linear-gradient(100deg,#1f5cff,#15c2e8);
  --r:16px; --r-sm:11px;
  --disp:'Outfit',sans-serif; --body:'IBM Plex Sans',sans-serif; --mono:'IBM Plex Mono',monospace;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-family:var(--disp);font-weight:600;line-height:1.08;letter-spacing:-.02em;color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--signal);font-weight:500}
.eyebrow.light{color:var(--signal-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:600;font-size:15px;
  padding:13px 22px;border-radius:11px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px -12px rgba(31,92,255,.7)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -14px rgba(31,92,255,.8)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--signal);color:var(--signal)}
.btn.on-dark{border-color:var(--line-d);color:#fff}
.btn.on-dark:hover{border-color:var(--signal-2);color:var(--signal-2)}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:.2s}
.hdr.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(10,20,48,.4)}
.hdr .bar{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;font-size:20px;color:var(--ink);letter-spacing:-.02em}
.brand .mark{width:34px;height:34px;flex:0 0 34px;border-radius:9px}
.nav{display:flex;gap:28px;margin-left:18px}
.nav a{font-size:15px;color:var(--muted);font-weight:500;transition:.15s}
.nav a:hover{color:var(--ink)}
.hdr .sp{flex:1}
.hdr .cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:30px}
.burger span{display:block;height:2px;background:var(--ink);margin:6px 0;border-radius:2px;transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(120% 120% at 80% -10%,#16306e 0%,var(--ink) 55%);color:#fff;overflow:hidden}
.hero .topo{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}
.hero .inner{position:relative;padding:104px 0 96px;max-width:760px}
.hero h1{color:#fff;font-size:clamp(36px,5.4vw,62px);font-weight:700;margin:18px 0 0}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#c4d2f2;font-size:clamp(16px,1.7vw,19px);max-width:560px;margin:20px 0 0}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:54px;padding-top:30px;border-top:1px solid var(--line-d)}
.stats .s .n{font-family:var(--disp);font-weight:700;font-size:30px;color:#fff}
.stats .s .l{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-d);margin-top:3px}

/* ---------- Section scaffolding ---------- */
.section{padding:92px 0}
.section.tint{background:var(--mist)}
.section.dark{background:var(--ink);color:#fff}
.sec-head{max-width:660px;margin-bottom:46px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-top:12px}
.section.dark .sec-head h2{color:#fff}
.sec-head p{color:var(--muted);font-size:17px;margin-top:14px}
.section.dark .sec-head p{color:var(--muted-d)}

/* ---------- Services grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.2s}
.card:hover{transform:translateY(-4px);border-color:#bcd0f7;box-shadow:0 26px 50px -32px rgba(15,40,110,.5)}
.card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--mist);color:var(--signal);margin-bottom:18px}
.card .ic svg{width:24px;height:24px}
.card h3{font-size:19px}
.card p{color:var(--muted);font-size:14.5px;margin-top:9px}

/* ---------- Why / feature band ---------- */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat .f{padding:6px 0}
.feat .f .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:rgba(31,92,255,.16);color:var(--signal-2);margin-bottom:14px}
.feat .f h3{font-size:17px;color:#fff}
.feat .f p{color:var(--muted-d);font-size:14px;margin-top:7px}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--r);background:var(--mist2)}
.step .num{font-family:var(--mono);font-size:13px;color:var(--signal);font-weight:600}
.step h3{font-size:18px;margin:10px 0 7px}
.step p{color:var(--muted);font-size:14px}

/* ---------- About ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.about .panel{background:var(--ink);border-radius:20px;padding:34px;color:#fff;position:relative;overflow:hidden}
.about .panel .topo{position:absolute;inset:0;opacity:.4}
.about .panel .rel{position:relative}
.about .panel ul{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:13px}
.about .panel li{display:flex;gap:11px;align-items:flex-start;color:#d4def6;font-size:15px}
.about .panel li svg{flex:0 0 20px;margin-top:3px;color:var(--signal-2)}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.info .row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.info .row:last-child{border-bottom:0}
.info .row .ic{width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:grid;place-items:center;background:var(--mist);color:var(--signal)}
.info .row .lab{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.info .row .val{font-weight:500;color:var(--ink);margin-top:2px}
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.form label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin:0 0 6px}
.form .field{margin-bottom:16px}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;
  font-family:var(--body);font-size:15px;color:var(--text);background:var(--mist2);transition:.15s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--signal);background:#fff;box-shadow:0 0 0 3px rgba(31,92,255,.12)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#fff;padding:64px 0 30px}
.footer .top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid var(--line-d)}
.footer .brand{color:#fff}
.footer p{color:var(--muted-d);font-size:14.5px;margin-top:14px;max-width:320px}
.footer h4{font-family:var(--disp);font-size:14px;letter-spacing:.02em;color:#fff;margin-bottom:14px}
.footer .links{display:flex;flex-direction:column;gap:10px}
.footer .links a{color:var(--muted-d);font-size:14.5px}
.footer .links a:hover{color:var(--signal-2)}
.footer .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;color:var(--muted-d);font-size:13px}

.legal{max-width:820px;padding:64px 0}
.legal h1{font-size:38px}
.legal h2{font-size:22px;margin:34px 0 10px}
.legal p,.legal li{color:var(--muted);margin-top:10px}
.legal ul{margin-left:20px}

@media(max-width:920px){
  .grid,.feat,.steps{grid-template-columns:repeat(2,1fr)}
  .about,.contact{grid-template-columns:1fr;gap:30px}
  .footer .top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav,.hdr .cta .btn{display:none}
  .burger{display:block}
  .nav.open{display:flex;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;
    padding:16px 24px;gap:16px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(0,0,0,.3)}
  .grid,.feat,.steps,.form .two{grid-template-columns:1fr}
  .section{padding:64px 0}
  .stats{gap:26px}
}