/* JSR COMMUNICATIONS GROUP, LLC — "The Uplink" design system */
:root{
  --bg:#060b16; --bg2:#0a1120; --panel:#0e1728; --line:#1e2c47;
  --sig:#38c9f0; --amber:#ffb454; --magenta:#e064c8; --mint:#41f0a0;
  --ice:#dfe9f5; --muted:#8d9db8; --ink:#04101c;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ice);font-family:'Rajdhani',sans-serif;font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3,.disp{font-family:'Chakra Petch',sans-serif;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.08}
h3{font-size:1.3rem}
.mut{color:var(--muted);font-size:.95rem}
a{color:var(--sig);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:'Share Tech Mono',monospace}
.sg{color:var(--sig)}.am{color:var(--amber)}.mg{color:var(--magenta)}.mn{color:var(--mint)}

/* waveform bands */
.band{height:38px;position:relative;overflow:hidden;background:var(--bg2);border-bottom:1px solid var(--line)}
.band svg{position:absolute;inset:0;width:100%;height:100%}
.band.bot{border-top:1px solid var(--line);border-bottom:none}

/* nav */
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.logo{display:flex;align-items:center;gap:12px;color:var(--ice);font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.35rem;letter-spacing:.04em}
.logo:hover{text-decoration:none}
.links{display:flex;gap:26px;align-items:center}
.links a{color:var(--ice);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.links a:hover{color:var(--sig);text-decoration:none}
.links a.cta{border:1px solid var(--sig);color:var(--sig);padding:9px 18px;border-radius:2px;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.links a.cta:hover{background:var(--sig);color:var(--ink)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--ice);padding:8px 12px;border-radius:2px;font-family:'Share Tech Mono',monospace;font-size:1rem;cursor:pointer}

/* hero */
.hero{padding:70px 0 60px;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.kick{font-family:'Share Tech Mono',monospace;color:var(--sig);font-size:.95rem;letter-spacing:.3em;text-transform:uppercase;display:flex;align-items:center;gap:14px;margin-bottom:22px}
.kick::before{content:"";width:34px;height:2px;background:var(--sig)}
.hero .lead{font-size:1.12rem;max-width:52ch;margin:22px 0 30px}
.btnrow{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;font-family:'Share Tech Mono',monospace;font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;padding:12px 26px;border:1px solid var(--sig);font-weight:700;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.btn.solid{background:var(--sig);color:var(--ink)}
.btn.solid:hover{background:#5ad6f4;text-decoration:none}
.btn.ghost{color:var(--ice);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--amber);color:var(--amber);text-decoration:none}
.meters{display:flex;margin-top:44px;border:1px solid var(--line)}
.meters>div{flex:1;padding:14px 16px;background:var(--panel);border-right:1px solid var(--line)}
.meters>div:last-child{border-right:none}
.meters .sn{font-family:'Share Tech Mono',monospace;font-size:1.55rem;color:var(--sig);line-height:1.1}
.meters .sl{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.dishsvg{display:block;margin:0 auto;max-width:540px;width:100%}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin:8px 0 70px}
.stats>div{padding:26px 28px;background:var(--bg2);border-right:1px solid var(--line)}
.stats>div:last-child{border-right:none}
.stats .snum{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:2.6rem;color:var(--sig);line-height:1.1}
.stats .slab{font-family:'Share Tech Mono',monospace;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:6px}

/* sections */
.sec{padding:60px 0}
.sec-head{margin-bottom:38px;max-width:760px}
.sec-head .kick{margin-bottom:14px}
.sec-head p{margin-top:12px;color:var(--muted)}

/* channel cards */
.chgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.chcard{display:block;background:var(--panel);border:1px solid var(--line);padding:28px;color:var(--ice);position:relative;overflow:hidden;clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px)}
.chcard::before{content:"";position:absolute;top:0;left:0;right:0;height:5px}
.chcard.ca::before{background:var(--sig)}.chcard.ct::before{background:var(--magenta)}
.chcard:hover{text-decoration:none;border-color:var(--sig)}
.chcard .zno{font-family:'Share Tech Mono',monospace;font-size:.8rem;letter-spacing:.26em;color:var(--muted)}
.chcard h3{margin:10px 0 8px}
.chcard .cnt{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:2.7rem;color:var(--sig);line-height:1;margin-top:14px}
.chcard .rng{font-family:'Share Tech Mono',monospace;font-size:.8rem;color:var(--muted);margin-top:4px}
.chcard p{font-size:.9rem;color:var(--muted);margin-top:10px}

/* channel rows */
.chblock{margin-bottom:52px;border:1px solid var(--line);overflow:hidden}
.chblock>header{display:flex;justify-content:space-between;align-items:baseline;padding:18px 26px;background:var(--bg2);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px}
.chblock>header h3{font-size:1.4rem}
.chblock>header .wrng{font-family:'Share Tech Mono',monospace;font-size:.82rem;color:var(--muted);letter-spacing:.14em}
.chan{display:grid;grid-template-columns:56px 90px 1fr auto;gap:18px;align-items:center;padding:13px 26px;border-bottom:1px solid var(--line);background:var(--panel)}
.chan:nth-child(even){background:var(--bg2)}
.chan:last-child{border-bottom:none}
.chan:hover{background:#13203a}
.chan .cic{flex:none}
.chan .cnum{font-family:'Share Tech Mono',monospace;color:var(--sig);font-size:.9rem}
.chblock.ct .cnum{color:var(--magenta)}
.chan .cname{font-size:.98rem;color:var(--ice);font-weight:600}
.tag{font-family:'Share Tech Mono',monospace;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;padding:2px 10px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.tag.acc{color:var(--sig);border-color:#1d4657}
.tag.trk{color:var(--magenta);border-color:#51294a}
.tag.isp{color:var(--amber);border-color:#58431f}
.tag.tlm{color:var(--mint);border-color:#1d4f3a}

/* about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.duties{counter-reset:d;display:grid;gap:16px;margin-top:26px}
.duty{display:grid;grid-template-columns:78px 1fr;gap:18px;border:1px solid var(--line);padding:20px;background:var(--panel)}
.duty::before{counter-increment:d;content:"CH" counter(d, decimal-leading-zero);font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.5rem;color:var(--sig);line-height:1.2}
.duty h3{margin-bottom:6px}
.duty p{font-size:.92rem;color:var(--muted)}
.flow{display:block;width:100%;margin:12px 0 8px}
.faq{display:grid;gap:0;border:1px solid var(--line);overflow:hidden}
.faq details{background:var(--panel);border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:none}
.faq summary{cursor:pointer;padding:18px 24px;font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.12rem;color:var(--ice);list-style:none;display:flex;justify-content:space-between;align-items:center;text-transform:uppercase}
.faq summary::after{content:"+";font-family:'Share Tech Mono',monospace;color:var(--sig);font-size:1.4rem}
.faq details[open] summary::after{content:"–"}
.faq .fa{padding:0 24px 20px;color:var(--muted);font-size:.94rem;text-transform:none}

/* contact */
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.ccard{border:1px solid var(--line);background:var(--panel);padding:26px;margin-bottom:18px}
.ccard .clab{font-family:'Share Tech Mono',monospace;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.ccard .cval{font-size:1.08rem;color:var(--ice)}
.ccard a{color:var(--sig)}
form.req{border:1px solid var(--line);background:var(--panel);padding:30px}
form.req .fhead{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px dashed var(--line);padding-bottom:14px;margin-bottom:22px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.frow.one{grid-template-columns:1fr}
label{display:block;font-family:'Share Tech Mono',monospace;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ice);padding:12px 14px;font-family:'Rajdhani',sans-serif;font-size:1rem;font-weight:600}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--sig)}
textarea{min-height:120px;resize:vertical}
.fnote{font-size:.82rem;color:var(--muted);margin-top:14px}

/* legal */
.legal h2{margin:42px 0 16px;font-size:1.6rem}
.legal h3{margin:26px 0 10px;font-size:1.2rem;color:var(--sig)}
.legal p{margin-bottom:14px}
.legal ul{margin:0 0 16px 22px}
.legal li{margin-bottom:8px}
.idbox{border:1px solid var(--sig);background:var(--panel);padding:24px 28px;margin:30px 0}
.idbox p{margin-bottom:8px}
.idbox .mono{color:var(--sig)}

/* footer */
footer{padding:44px 0 30px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.fgrid h4{font-family:'Share Tech Mono',monospace;font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.fgrid a{display:block;color:var(--ice);font-size:.92rem;margin-bottom:8px}
.fgrid a:hover{color:var(--sig);text-decoration:none}
.fbot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;font-size:.82rem;color:var(--muted)}

@media(max-width:940px){
  .hero{grid-template-columns:1fr;gap:40px}
  .chgrid{grid-template-columns:1fr}
  .split,.cgrid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stats>div{border-right:none;border-bottom:1px solid var(--line)}
  .links{display:none;position:absolute;top:76px;right:28px;flex-direction:column;background:var(--panel);border:1px solid var(--line);padding:20px;gap:16px;z-index:20}
  .links.open{display:flex}
  .burger{display:block}
  nav{position:relative}
  .chan{grid-template-columns:44px 78px 1fr;gap:12px}
  .chan .tag{display:none}
  .frow{grid-template-columns:1fr}
}