/* =========================================================
   AOS WIFIZONE — SITE VITRINE
   Design tokens
========================================================= */
:root{
  --void:#05070D;
  --panel:#0B1020;
  --panel-2:#0E1426;
  --line:rgba(255,255,255,0.08);
  --blue:#2F6FED;
  --cyan:#35E7E0;
  --violet:#8B5CF6;
  --text:#EAF2FF;
  --muted:#8B93A7;
  --green:#33D69F;
  --amber:#F2A93B;
  --red:#F2545B;

  --grad-signal: linear-gradient(120deg,var(--blue),var(--cyan) 55%,var(--violet));
  --font-display:"Space Grotesk", sans-serif;
  --font-body:"Inter", sans-serif;
  --font-mono:"JetBrains Mono", monospace;

  --container: 1180px;
  --radius: 18px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; background:var(--void);}
body{
  background:var(--void);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}

::selection{background:var(--blue); color:#fff;}

/* scrollbar */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--void);}
::-webkit-scrollbar-thumb{background:#1C2440; border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:var(--blue);}

/* custom cursor (desktop only) */
.cursor-dot, .cursor-ring{
  position:fixed; top:0; left:0; pointer-events:none; z-index:9999;
  border-radius:50%; transform:translate(-50%,-50%);
  transition:opacity .2s ease;
}
.cursor-dot{width:6px; height:6px; background:var(--cyan);}
.cursor-ring{width:34px; height:34px; border:1px solid rgba(53,231,224,.5);}
@media (hover:none), (max-width:900px){ .cursor-dot,.cursor-ring{display:none;} }

/* =========================================================
   LAYOUT HELPERS
========================================================= */
.container{max-width:var(--container); margin:0 auto; padding:0 24px;}
.section{position:relative; padding:130px 0;}
.section-tight{padding:80px 0;}
.eyebrow{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--cyan); display:inline-flex; align-items:center; gap:10px; margin-bottom:18px;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--cyan); display:inline-block;}
h1,h2,h3,h4{font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; color:var(--text);}
h1{font-size:clamp(40px,6vw,74px); line-height:1.04;}
h2{font-size:clamp(30px,4vw,46px); line-height:1.12;}
h3{font-size:22px;}
p{color:var(--muted);}
.lead{font-size:19px; color:#C4CBDA; max-width:640px;}
.text-grad{
  background:var(--grad-signal); -webkit-background-clip:text; background-clip:text; color:transparent;
}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
@media (max-width:980px){
  .grid-2{grid-template-columns:1fr; gap:40px;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
}
@media (max-width:620px){
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
}

/* =========================================================
   BACKGROUND NETWORK CANVAS
========================================================= */
#net-bg{
  position:fixed; inset:0; width:100%; height:100%; z-index:0; opacity:.55;
  pointer-events:none;
}
.bg-glow{
  position:absolute; border-radius:50%; filter:blur(120px); opacity:.35; z-index:0; pointer-events:none;
}

/* =========================================================
   NAVBAR
========================================================= */
.nav-wrap{position:fixed; top:18px; left:0; right:0; z-index:100; display:flex; justify-content:center;}
.nav{
  width:min(1180px, calc(100% - 32px));
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 14px 12px 22px;
  background:rgba(11,16,32,0.6);
  border:1px solid var(--line);
  border-radius:100px;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transition:background .3s ease, border-color .3s ease;
}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:16px;}
.brand .dot{width:9px; height:9px; border-radius:50%; background:var(--cyan); box-shadow:0 0 12px var(--cyan);}
.nav-links{display:flex; align-items:center; gap:6px;}
.nav-links a{
  font-size:14px; color:var(--muted); padding:9px 16px; border-radius:100px; transition:.25s;
}
.nav-links a:hover, .nav-links a.active{color:var(--text); background:rgba(255,255,255,0.06);}
.nav-status{
  font-family:var(--font-mono); font-size:11.5px; color:var(--green);
  display:flex; align-items:center; gap:7px; padding:7px 12px; border-radius:100px;
  background:rgba(51,214,159,.08); border:1px solid rgba(51,214,159,.25); margin-right:8px;
}
.nav-status .blip{width:6px; height:6px; border-radius:50%; background:var(--green); animation:blip 1.6s infinite;}
@keyframes blip{0%,100%{opacity:1; box-shadow:0 0 0 0 rgba(51,214,159,.5);} 50%{opacity:.5;}}
.nav-cta{
  font-size:13.5px; font-weight:600; padding:10px 20px; border-radius:100px;
  background:var(--grad-signal); color:#04070f;
}
.nav-burger{display:none; flex-direction:column; gap:5px; padding:6px;}
.nav-burger span{width:20px; height:2px; background:var(--text);}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-burger{display:flex;}
  .nav-status{display:none;}
}

/* mobile drawer */
.mobile-drawer{
  position:fixed; inset:0; z-index:99; background:rgba(5,7,13,.97);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:22px;
  transform:translateY(-100%); transition:transform .4s cubic-bezier(.7,0,.2,1);
}
.mobile-drawer.open{transform:translateY(0);}
.mobile-drawer a{font-family:var(--font-display); font-size:26px;}

/* =========================================================
   BUTTONS
========================================================= */
.btn{
  display:inline-flex; align-items:center; gap:10px; font-weight:600; font-size:15px;
  padding:15px 28px; border-radius:100px; border:1px solid transparent; white-space:nowrap;
}
.btn-primary{background:var(--grad-signal); color:#04070f;}
.btn-ghost{border-color:var(--line); color:var(--text); background:rgba(255,255,255,0.03);}
.btn-ghost:hover{border-color:var(--cyan); background:rgba(53,231,224,.06);}
.btn-row{display:flex; gap:16px; flex-wrap:wrap; margin-top:36px;}
.btn-sm{padding:10px 18px; font-size:13px;}

/* =========================================================
   HERO
========================================================= */
.hero{
  min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; position:relative; padding:160px 24px 80px;
}
.hero-inner{max-width:920px; position:relative; z-index:2;}
.hero .eyebrow{justify-content:center;}
.hero p.lead{margin:26px auto 0; text-align:center;}
.hero .btn-row{justify-content:center;}

.hero-nodes{
  position:absolute; inset:0; z-index:1; pointer-events:none;
}
.node-city{
  position:absolute; font-family:var(--font-mono); font-size:11px; color:var(--muted);
  display:flex; align-items:center; gap:8px;
}
.node-city .ping{
  width:8px; height:8px; border-radius:50%; background:var(--cyan); position:relative;
  box-shadow:0 0 10px var(--cyan);
}
.node-city .ping::after{
  content:""; position:absolute; inset:-6px; border:1px solid var(--cyan); border-radius:50%;
  animation:ring 2.4s infinite ease-out;
}
@keyframes ring{0%{transform:scale(.4); opacity:1;} 100%{transform:scale(2.4); opacity:0;}}

/* =========================================================
   REVEAL ON SCROLL
========================================================= */
[data-reveal]{opacity:0; transform:translateY(28px); transition:opacity .8s cubic-bezier(.2,.7,.1,1), transform .8s cubic-bezier(.2,.7,.1,1);}
[data-reveal].in{opacity:1; transform:none;}
[data-reveal="scale"]{transform:scale(.94);}
[data-reveal="scale"].in{transform:scale(1);}
[data-reveal-delay="1"]{transition-delay:.1s;}
[data-reveal-delay="2"]{transition-delay:.2s;}
[data-reveal-delay="3"]{transition-delay:.3s;}
[data-reveal-delay="4"]{transition-delay:.4s;}

/* =========================================================
   CARDS / GLASS
========================================================= */
.card{
  background:linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012));
  border:1px solid var(--line); border-radius:var(--radius); padding:30px;
  position:relative; overflow:hidden; transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.card:hover{transform:translateY(-6px); border-color:rgba(53,231,224,.35); box-shadow:0 20px 60px -20px rgba(47,111,237,.4);}
.card .icon{
  width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:rgba(53,231,224,.09); border:1px solid rgba(53,231,224,.25); color:var(--cyan); font-size:19px; margin-bottom:20px;
}
.card h3{margin-bottom:10px; font-size:19px;}
.card p{font-size:14.5px;}
.card .tag{
  position:absolute; top:22px; right:22px; font-family:var(--font-mono); font-size:10.5px; color:var(--muted);
}

.glow-line{position:absolute; left:0; right:0; top:0; height:1px; background:var(--grad-signal); opacity:0; transition:opacity .3s;}
.card:hover .glow-line{opacity:1;}

/* =========================================================
   STATS
========================================================= */
.stats-bar{
  display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; background:rgba(255,255,255,.02);
}
.stat{padding:36px 20px; text-align:center; border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
.stat .num{font-family:var(--font-mono); font-size:clamp(28px,4vw,42px); font-weight:700; color:var(--text);}
.stat .num span{color:var(--cyan);}
.stat .label{font-size:12.5px; color:var(--muted); margin-top:8px; text-transform:uppercase; letter-spacing:.06em;}
@media (max-width:780px){ .stats-bar{grid-template-columns:1fr 1fr;} .stat{border-bottom:1px solid var(--line);} }

/* =========================================================
   ARCHITECTURE FLOW
========================================================= */
.flow{display:flex; align-items:center; justify-content:center; gap:0; flex-wrap:wrap; margin-top:60px;}
.flow-node{
  background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:22px 24px; text-align:center;
  min-width:150px;
}
.flow-node .icon{font-size:26px; color:var(--cyan); margin-bottom:10px;}
.flow-node h4{font-size:14px;}
.flow-node span{font-size:11.5px; color:var(--muted); font-family:var(--font-mono);}
.flow-arrow{width:52px; height:2px; background:linear-gradient(90deg, var(--blue), var(--cyan)); position:relative; margin:0 6px;}
.flow-arrow::after{
  content:""; position:absolute; right:-4px; top:-3px; width:8px; height:8px; border-right:2px solid var(--cyan); border-top:2px solid var(--cyan); transform:rotate(45deg);
}
@media (max-width:900px){
  .flow{flex-direction:column;}
  .flow-arrow{width:2px; height:36px; background:linear-gradient(180deg, var(--blue), var(--cyan));}
  .flow-arrow::after{right:-3px; top:auto; bottom:-4px; transform:rotate(135deg);}
}

/* =========================================================
   CITY / DEPLOYMENT CARDS
========================================================= */
.city-card{border:1px solid var(--line); border-radius:22px; overflow:hidden; background:var(--panel);}
.city-media{height:210px; position:relative; background:linear-gradient(135deg,#0B1226,#111A33); display:flex; align-items:center; justify-content:center;}
.city-media canvas{position:absolute; inset:0;}
.city-body{padding:28px;}
.status-pill{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11.5px;
  padding:6px 14px; border-radius:100px; margin-bottom:16px;
}
.status-pill.on{background:rgba(51,214,159,.1); color:var(--green); border:1px solid rgba(51,214,159,.3);}
.status-pill.off{background:rgba(242,84,91,.1); color:var(--red); border:1px solid rgba(242,84,91,.3);}
.status-pill.mid{background:rgba(242,169,59,.1); color:var(--amber); border:1px solid rgba(242,169,59,.3);}
.status-pill .d{width:6px; height:6px; border-radius:50%; background:currentColor;}
.city-meta{display:flex; gap:20px; margin-top:18px; padding-top:18px; border-top:1px solid var(--line);}
.city-meta div{font-family:var(--font-mono); font-size:11px; color:var(--muted);}
.city-meta strong{display:block; color:var(--text); font-size:14px; font-family:var(--font-body);}

.timeline{margin-top:16px; border-left:1px solid var(--line); padding-left:20px;}
.timeline li{position:relative; padding-bottom:16px; font-size:13px; color:var(--muted);}
.timeline li::before{content:""; position:absolute; left:-25px; top:4px; width:9px; height:9px; border-radius:50%; background:var(--panel-2); border:2px solid var(--cyan);}
.timeline li b{color:var(--text); display:block; font-size:13.5px;}

/* =========================================================
   TECH GRID
========================================================= */
.tech-item{
  display:flex; align-items:center; gap:14px; padding:18px 20px; border:1px solid var(--line); border-radius:14px;
  background:rgba(255,255,255,.02);
}
.tech-item .glyph{
  width:40px; height:40px; border-radius:10px; background:rgba(139,92,246,.1); border:1px solid rgba(139,92,246,.3);
  display:flex; align-items:center; justify-content:center; color:var(--violet); font-family:var(--font-mono); font-weight:700; font-size:13px;
}
.tech-item h4{font-size:14.5px;}
.tech-item p{font-size:12.5px; margin:0;}

/* =========================================================
   FORM
========================================================= */
.form-shell{border:1px solid var(--line); border-radius:24px; padding:40px; background:rgba(255,255,255,.02);}
.field{margin-bottom:20px;}
.field label{display:block; font-size:12.5px; color:var(--muted); margin-bottom:8px; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.05em;}
.field input, .field textarea, .field select{
  width:100%; padding:14px 16px; border-radius:12px; border:1px solid var(--line); background:rgba(255,255,255,.02);
  color:var(--text); font-family:var(--font-body); font-size:14.5px; outline:none; transition:.25s;
}
.field input:focus, .field textarea:focus, .field select:focus{border-color:var(--cyan); background:rgba(53,231,224,.04);}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
@media (max-width:600px){.field-row{grid-template-columns:1fr;}}

.contact-links{display:flex; flex-direction:column; gap:14px; margin-top:30px;}
.contact-links a{
  display:flex; align-items:center; gap:14px; padding:16px 18px; border:1px solid var(--line); border-radius:14px;
  font-size:14px; transition:.25s;
}
.contact-links a:hover{border-color:var(--cyan); background:rgba(53,231,224,.05);}
.contact-links .glyph{width:38px; height:38px; border-radius:10px; background:rgba(47,111,237,.1); display:flex; align-items:center; justify-content:center; color:var(--blue);}

/* =========================================================
   FOOTER
========================================================= */
footer{border-top:1px solid var(--line); padding:70px 0 30px; position:relative; z-index:2;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;}
.footer-grid h4{font-size:13px; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); margin-bottom:18px;}
.footer-grid li{margin-bottom:10px;}
.footer-grid a{font-size:14px; color:#C4CBDA;}
.footer-grid a:hover{color:var(--cyan);}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; margin-top:60px; padding-top:24px;
  border-top:1px solid var(--line); font-size:12.5px; color:var(--muted); flex-wrap:wrap; gap:12px;
}
.newsletter{display:flex; gap:0; border:1px solid var(--line); border-radius:100px; overflow:hidden; margin-top:14px;}
.newsletter input{flex:1; background:transparent; border:none; padding:12px 16px; color:var(--text); outline:none; font-size:13px;}
.newsletter button{background:var(--grad-signal); border:none; padding:0 20px; font-weight:700; color:#04070f;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr; row-gap:36px;}}

/* =========================================================
   PAGE HERO (sous-pages)
========================================================= */
.page-hero{padding:170px 0 70px; text-align:center;}
.page-hero .eyebrow{justify-content:center;}
.page-hero p{max-width:600px; margin:20px auto 0;}

/* divider */
.divider{height:1px; background:linear-gradient(90deg, transparent, var(--line), transparent); margin:0;}

/* badge */
.badge{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11.5px;
  padding:6px 14px; border-radius:100px; border:1px solid var(--line); color:var(--muted);
}