/* =====================================================================
   ITE — International Technical Electronic Group
   Shared design system. Derived from the coming-soon brand language:
   dark-navy radar/telecom aesthetic, Orbitron + Space Grotesk + JetBrains Mono.
   ===================================================================== */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}

:root{
  --bg:#030B1A;
  --bg2:#081428;
  --bg3:#0C2040;
  --blue:#0096FF;
  --cyan:#00F5D4;
  --red:#FF3B6B;
  --silver:#8AAEC8;
  --white:#EAF4FF;
  --dim:#3D5A73;
  --line:rgba(0,150,255,.12);
  --card:rgba(8,20,40,.72);
  --maxw:1180px;
}

html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--white);
  font-family:'Space Grotesk',sans-serif;
  line-height:1.7;
  position:relative;
  min-height:100vh;
  overflow-x:hidden;
}

/* ===== BACKGROUND LAYERS (fixed, behind everything) ===== */
#netCanvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;}
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,150,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,150,255,.035) 1px,transparent 1px);
  background-size:54px 54px;
}
.vignette{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 30%,transparent 40%,rgba(3,11,26,.82) 100%);
}

/* ===== LAYOUT WRAP ===== */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.page{position:relative;z-index:2;}

/* ===== TOP NAV ===== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(3,11,26,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:13px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-badge{
  width:42px;height:42px;flex:none;
  background:linear-gradient(140deg,var(--bg3),#051220);
  border:1.5px solid rgba(0,150,255,.5);
  border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 22px rgba(0,150,255,.22),inset 0 0 16px rgba(0,150,255,.07);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{
  font-family:'Orbitron',sans-serif;font-weight:900;
  font-size:18px;letter-spacing:.14em;color:var(--white);
}
.brand-name .sep{color:var(--cyan);font-weight:400;font-size:.7em;margin:0 2px;vertical-align:middle;}
.brand-sub{
  font-family:'JetBrains Mono',monospace;font-size:8px;
  letter-spacing:.22em;color:var(--dim);text-transform:uppercase;margin-top:2px;
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;}
.nav-links a{
  display:block;padding:8px 14px;border-radius:7px;
  color:var(--silver);text-decoration:none;font-size:14px;font-weight:500;
  letter-spacing:.02em;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--white);background:rgba(0,150,255,.08);}
.nav-links a.active{color:var(--cyan);background:rgba(0,245,212,.06);}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:8px;
  width:42px;height:42px;cursor:pointer;color:var(--silver);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px;}

/* ===== HERO ===== */
.hero{
  position:relative;text-align:center;
  padding:96px 0 72px;
}
.status-pill{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(0,150,255,.07);border:1px solid rgba(0,150,255,.25);
  border-radius:100px;padding:6px 16px;margin-bottom:26px;
  font-family:'JetBrains Mono',monospace;font-size:9.5px;
  letter-spacing:.22em;color:var(--blue);text-transform:uppercase;
}
.blink-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;
  box-shadow:0 0 7px var(--cyan);animation:blink 1.5s ease-in-out infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.18;}}

.hero h1{
  font-family:'Orbitron',sans-serif;font-weight:700;
  font-size:clamp(30px,5.2vw,58px);line-height:1.18;letter-spacing:.01em;
  margin-bottom:20px;
}
.glow{
  background:linear-gradient(95deg,var(--blue) 0%,var(--cyan) 55%,var(--blue) 100%);
  background-size:200% 100%;
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  animation:shimmer 5s ease-in-out infinite;
}
@keyframes shimmer{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
.hero p.lead{
  max-width:680px;margin:0 auto 30px;
  color:var(--silver);font-size:clamp(15px,1.7vw,18px);font-weight:300;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:9px;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14px;
  text-decoration:none;transition:transform .2s,opacity .2s,box-shadow .2s;
  border:1px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#030B1A;
  box-shadow:0 0 24px rgba(0,150,255,.22);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(0,150,255,.4);}
.btn-ghost{
  background:rgba(8,20,40,.6);border-color:rgba(0,150,255,.3);color:var(--white);
}
.btn-ghost:hover{border-color:var(--blue);background:rgba(0,150,255,.1);transform:translateY(-2px);}

/* ===== SECTION SHELL ===== */
section.block{padding:64px 0;position:relative;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.28em;
  color:var(--cyan);text-transform:uppercase;display:block;margin-bottom:14px;
}
h2.section-title{
  font-family:'Orbitron',sans-serif;font-weight:700;
  font-size:clamp(24px,3.4vw,38px);line-height:1.25;margin-bottom:16px;
}
.section-head p{color:var(--silver);font-size:16px;font-weight:300;}

/* generic prose */
.prose p{color:var(--silver);margin-bottom:16px;font-weight:300;font-size:15.5px;}
.prose strong{color:var(--white);font-weight:600;}

/* ===== STAT STRIP ===== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin:8px 0 0;
}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:24px 20px;text-align:center;
}
.stat .num{
  font-family:'Orbitron',sans-serif;font-weight:700;
  font-size:clamp(26px,3.4vw,38px);
  color:var(--white);text-shadow:0 0 18px rgba(0,245,212,.28);
}
.stat .lbl{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.18em;
  color:var(--dim);text-transform:uppercase;margin-top:8px;
}

/* ===== CARD GRID ===== */
.grid{display:grid;gap:20px;}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:28px 24px;position:relative;overflow:hidden;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(0,150,255,.4);
  box-shadow:0 14px 40px rgba(0,0,0,.4),0 0 30px rgba(0,150,255,.08);}
.card .ic{
  width:48px;height:48px;border-radius:12px;margin-bottom:18px;
  background:linear-gradient(140deg,rgba(0,150,255,.16),rgba(0,245,212,.06));
  border:1px solid rgba(0,150,255,.25);
  display:flex;align-items:center;justify-content:center;color:var(--cyan);
}
.card .ic svg{width:24px;height:24px;}
.card h3{
  font-family:'Orbitron',sans-serif;font-weight:600;font-size:17px;
  letter-spacing:.02em;margin-bottom:10px;color:var(--white);
}
.card p{color:var(--silver);font-size:14.5px;font-weight:300;}
.card .num-tag{
  position:absolute;top:18px;right:20px;
  font-family:'Orbitron',sans-serif;font-size:13px;font-weight:700;
  color:rgba(0,150,255,.28);
}

/* ===== CAPABILITY LIST (telecom 44) ===== */
.cap-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px 26px;
}
.cap{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 14px;border-radius:10px;
  border:1px solid transparent;transition:background .2s,border-color .2s;
}
.cap:hover{background:rgba(8,20,40,.6);border-color:var(--line);}
.cap .n{
  font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--cyan);
  flex:none;width:30px;padding-top:1px;font-weight:500;
}
.cap span.t{color:var(--silver);font-size:14.5px;font-weight:300;}

/* ===== LISTS ===== */
ul.ticks{list-style:none;display:flex;flex-direction:column;gap:12px;}
ul.ticks li{position:relative;padding-left:30px;color:var(--silver);font-weight:300;font-size:15px;}
ul.ticks li::before{
  content:"";position:absolute;left:0;top:8px;width:14px;height:14px;
  border-radius:4px;background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 0 8px rgba(0,245,212,.4);
}

/* ===== TWO-COL FEATURE ===== */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.split.rev .media{order:2;}

/* media panel */
.media-panel{
  background:linear-gradient(160deg,rgba(12,32,64,.7),rgba(5,18,32,.7));
  border:1px solid var(--line);border-radius:18px;padding:30px;
  position:relative;overflow:hidden;
}

/* ===== CUSTOMER CHIPS ===== */
.chips{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(8,20,40,.7);border:1px solid var(--line);border-radius:100px;
  padding:9px 18px;font-size:14px;color:var(--white);font-weight:500;
}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 6px var(--cyan);}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.info-line{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px;}
.info-line .ic{
  width:42px;height:42px;flex:none;border-radius:11px;color:var(--cyan);
  background:rgba(0,150,255,.1);border:1px solid rgba(0,150,255,.22);
  display:flex;align-items:center;justify-content:center;
}
.info-line .ic svg{width:20px;height:20px;}
.info-line .meta .k{font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:.2em;color:var(--dim);text-transform:uppercase;margin-bottom:3px;}
.info-line .meta .v{color:var(--white);font-size:15px;}
.info-line .meta a{color:var(--cyan);text-decoration:none;}
.info-line .meta a:hover{text-decoration:underline;}

form.cform{display:flex;flex-direction:column;gap:14px;}
.field label{display:block;font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:.16em;color:var(--silver);text-transform:uppercase;margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;background:rgba(8,20,40,.82);border:1px solid rgba(0,150,255,.22);
  border-radius:9px;padding:12px 14px;color:var(--white);
  font-family:'Space Grotesk',sans-serif;font-size:14px;outline:none;
  transition:border-color .25s,box-shadow .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--blue);box-shadow:0 0 16px rgba(0,150,255,.2);}
.field textarea{resize:vertical;min-height:120px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-note{font-size:12px;color:var(--dim);margin-top:4px;}
.toast{
  margin-top:6px;padding:12px 16px;border-radius:9px;
  background:rgba(0,245,212,.1);border:1px solid var(--cyan);color:var(--cyan);
  font-size:13px;display:none;
}
.toast.show{display:block;}

/* ===== BANNER STRIP ===== */
.cta-banner{
  background:linear-gradient(135deg,rgba(0,150,255,.12),rgba(0,245,212,.05));
  border:1px solid rgba(0,150,255,.25);border-radius:20px;
  padding:46px 40px;text-align:center;
}
.cta-banner h2{font-family:'Orbitron',sans-serif;font-size:clamp(22px,3vw,32px);
  font-weight:700;margin-bottom:14px;}
.cta-banner p{color:var(--silver);max-width:560px;margin:0 auto 26px;font-weight:300;}

/* ===== FOOTER ===== */
.footer{
  position:relative;z-index:2;margin-top:40px;
  border-top:1px solid var(--line);background:rgba(3,11,26,.6);
}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:48px 24px 28px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;
}
.footer h4{font-family:'Orbitron',sans-serif;font-size:13px;letter-spacing:.1em;
  margin-bottom:16px;color:var(--white);}
.footer p,.footer a{color:var(--silver);font-size:14px;font-weight:300;text-decoration:none;}
.footer a:hover{color:var(--cyan);}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-bottom{
  border-top:1px solid var(--line);text-align:center;
  padding:18px 24px;font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.18em;color:var(--dim);text-transform:uppercase;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}

/* ===== ACCESSIBILITY: focus + skip link ===== */
a:focus-visible,button:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px;
}
.skip-link{
  position:absolute;left:12px;top:-60px;z-index:200;
  background:var(--cyan);color:#030B1A;font-weight:700;font-size:14px;
  padding:10px 18px;border-radius:9px;text-decoration:none;
  transition:top .2s ease;
}
.skip-link:focus{top:12px;}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  box-shadow:0 0 10px rgba(0,245,212,.5);transition:width .08s linear;
}

/* ===== BACK TO TOP ===== */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:55;
  width:46px;height:46px;border-radius:12px;cursor:pointer;
  background:rgba(8,20,40,.85);border:1px solid rgba(0,150,255,.35);
  color:var(--cyan);display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s,visibility .25s,transform .25s,border-color .25s,box-shadow .25s;
}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{border-color:var(--blue);box-shadow:0 0 22px rgba(0,150,255,.3);}
.to-top svg{width:20px;height:20px;}

/* ===== INLINE FORM ERRORS ===== */
.field-err{
  display:none;margin-top:6px;
  font-size:12px;color:var(--red);font-family:'Space Grotesk',sans-serif;
}
.field-err.show{display:block;}
.field input.invalid,.field select.invalid,.field textarea.invalid{
  border-color:var(--red)!important;box-shadow:0 0 12px rgba(255,59,107,.18)!important;
}

/* ===== CAPABILITY FILTER ===== */
.cap-filter{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px;
}
.cap-filter button{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;cursor:pointer;
  background:rgba(8,20,40,.7);border:1px solid var(--line);color:var(--silver);
  padding:9px 16px;border-radius:100px;transition:all .2s;
}
.cap-filter button:hover{color:var(--white);border-color:rgba(0,150,255,.4);}
.cap-filter button.active{
  background:linear-gradient(135deg,rgba(0,150,255,.2),rgba(0,245,212,.1));
  border-color:var(--cyan);color:var(--cyan);
}
.cap[hidden]{display:none;}
.cap-count{
  text-align:center;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.16em;color:var(--dim);text-transform:uppercase;margin-top:20px;
}

/* ===== 404 ===== */
.notfound{
  min-height:70vh;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:60px 24px;
}
.notfound .code{
  font-family:'Orbitron',sans-serif;font-weight:900;
  font-size:clamp(72px,16vw,150px);line-height:1;
}

/* ===== REVEAL ANIMATION ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ===== HERO ENTRANCE + AMBIENT GLOW ===== */
.hero > *{position:relative;z-index:1;animation:heroIn .9s cubic-bezier(.22,.61,.36,1) both;}
.hero > *:nth-child(1){animation-delay:.05s}
.hero > *:nth-child(2){animation-delay:.16s}
.hero > *:nth-child(3){animation-delay:.27s}
.hero > *:nth-child(4){animation-delay:.38s}
.hero > *:nth-child(5){animation-delay:.49s}
.hero > *:nth-child(6){animation-delay:.60s}
@keyframes heroIn{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
.hero::before{
  content:"";position:absolute;left:50%;top:40%;width:600px;height:600px;z-index:0;
  transform:translate(-50%,-50%);pointer-events:none;
  background:radial-gradient(circle,rgba(0,150,255,.16),rgba(0,245,212,.05) 42%,transparent 70%);
  animation:orbDrift 15s ease-in-out infinite;
}
@keyframes orbDrift{
  0%,100%{transform:translate(-53%,-53%) scale(1);}
  50%{transform:translate(-47%,-45%) scale(1.14);}
}

/* ===== HERO SIGNAL WAVE ===== */
.hero-wave{width:min(520px,80vw);height:46px;margin:4px auto 24px;display:block;}

/* ===== CARD CURSOR SPOTLIGHT ===== */
.card{--mx:50%;--my:50%;}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;
  background:radial-gradient(340px circle at var(--mx) var(--my),rgba(0,150,255,.15),transparent 60%);
  opacity:0;transition:opacity .3s ease;
}
.card:hover::before{opacity:1;}
.card > *{position:relative;z-index:1;}

/* ===== BUTTON SHEEN ===== */
.btn-primary{position:relative;overflow:hidden;}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-18deg);
}
.btn-primary:hover::after{animation:sheen .85s ease;}
@keyframes sheen{to{left:150%;}}

/* ===== NAV UNDERLINE ===== */
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}

/* ===== CAPABILITY FILTER MOTION ===== */
.cap{transition:opacity .3s ease,transform .3s ease,background .2s,border-color .2s;}
.cap.cap-hide{opacity:0;transform:scale(.94);}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .split{grid-template-columns:1fr;gap:30px;}
  .split.rev .media{order:0;}
  .grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .cap-grid{grid-template-columns:1fr;}
}
/* Collapse the nav to a hamburger before the links can overflow */
@media(max-width:860px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(3,11,26,.97);backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);padding:8px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 14px;border-radius:8px;}
  .nav-toggle{display:flex;}
}
@media(max-width:640px){
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;}
  .hero{padding:64px 0 48px;}
  section.block{padding:48px 0;}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}
