/* Ghost Squadron Solutions — shared styles
   Clean minimal military. One accent (signal amber). Hairline structure.
   Display: Oswald (condensed, stencil-adjacent). Body: Inter. Data: JetBrains Mono. */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:#0d0f0e;          /* near-black field */
  --panel:#14100d;        /* warm panel */
  --panel-2:#1a1714;
  --ink:#e9ece6;          /* primary text */
  --ink-dim:#9aa093;      /* secondary text */
  --line:#2a2e28;         /* hairline */
  --line-2:#3a3f36;
  --amber:#ffb52e;        /* single accent — signal amber */
  --amber-dim:#c98f24;
  --maxw:1080px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---- grid backdrop (MGRS-like) ---- */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.10;
}
.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---- type ---- */
h1,h2,h3{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.01em;line-height:1.08;margin:0}
h1{font-size:clamp(2.6rem,7vw,5.2rem);text-transform:uppercase}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);text-transform:uppercase}
h3{font-size:1.15rem;text-transform:uppercase;letter-spacing:.03em}
p{margin:0 0 1rem}
.mono{font-family:'JetBrains Mono',monospace}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--amber);margin:0 0 14px}
.lead{font-size:1.15rem;color:var(--ink-dim);max-width:60ch}
.dim{color:var(--ink-dim)}

/* ---- header / nav ---- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(13,15,14,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Oswald',sans-serif;font-weight:600;font-size:1.12rem;text-transform:uppercase;letter-spacing:.04em}
.brand .mk{width:26px;height:26px;flex:0 0 auto}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-family:'JetBrains Mono',monospace;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{border:1px solid var(--amber);color:var(--amber)!important;padding:8px 15px;border-radius:2px}
.nav-cta:hover{background:var(--amber);color:#141001!important}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);color:var(--ink);padding:7px 10px;border-radius:2px;font-family:'JetBrains Mono',monospace;font-size:.8rem;cursor:pointer}

/* ---- buttons ---- */
.btn{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;padding:13px 24px;border-radius:2px;border:1px solid var(--line-2);transition:all .15s;cursor:pointer}
.btn-primary{background:var(--amber);color:#141001;border-color:var(--amber);font-weight:500}
.btn-primary:hover{background:#ffc456;box-shadow:0 0 0 3px rgba(255,181,46,.18)}
.btn-ghost:hover{border-color:var(--ink-dim);color:var(--ink)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

/* ---- section rhythm ---- */
section{position:relative;z-index:1;padding:84px 0}
.sec-label{display:flex;align-items:center;gap:14px;margin-bottom:34px}
.sec-label .tick{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.2em;color:var(--amber)}
.sec-label .rule{flex:1;height:1px;background:var(--line)}

/* ---- hero ---- */
.hero{padding:96px 0 84px;border-bottom:1px solid var(--line)}
.hero .coord{font-family:'JetBrains Mono',monospace;font-size:.76rem;letter-spacing:.16em;color:var(--ink-dim);margin-bottom:22px}
.hero h1{max-width:14ch}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lead{margin-top:22px}

/* ---- feature grid ---- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.cell{background:var(--bg);padding:30px 26px}
.cell .idx{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--amber);letter-spacing:.15em}
.cell h3{margin:14px 0 9px}
.cell p{color:var(--ink-dim);font-size:.95rem;margin:0}

/* ---- specs / stat row ---- */
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec{background:var(--panel);padding:24px 22px}
.spec .n{font-family:'Oswald',sans-serif;font-size:2rem;color:var(--amber);line-height:1}
.spec .l{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);margin-top:8px}

/* ---- callout band ---- */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.band .wrap{padding:64px 24px;text-align:center}
.band h2{max-width:20ch;margin:0 auto 18px}

/* ---- prose (legal/about) ---- */
.prose{max-width:72ch}
.prose h2{margin:44px 0 16px}
.prose h3{margin:30px 0 12px;color:var(--amber)}
.prose p,.prose li{color:var(--ink-dim)}
.prose ul{padding-left:20px}
.prose li{margin-bottom:7px}
.prose a{color:var(--amber);border-bottom:1px solid var(--line-2)}
.prose strong{color:var(--ink)}
.updated{font-family:'JetBrains Mono',monospace;font-size:.76rem;color:var(--ink-dim);letter-spacing:.08em}

/* ---- footer ---- */
footer{position:relative;z-index:1;border-top:1px solid var(--line);background:var(--panel);margin-top:0}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:52px 24px 30px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.foot-in h4{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim);margin:0 0 16px}
.foot-in a{display:block;color:var(--ink-dim);font-size:.9rem;padding:5px 0;transition:color .15s}
.foot-in a:hover{color:var(--amber)}
.foot-brand p{font-size:.9rem;color:var(--ink-dim);max-width:40ch}
.foot-bottom{border-top:1px solid var(--line);max-width:var(--maxw);margin:0 auto;padding:20px 24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--ink-dim);letter-spacing:.08em}

/* ---- app page bits ---- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.applist{list-style:none;padding:0;margin:22px 0 0}
.applist li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.applist li:last-child{border-bottom:none}
.applist .k{font-family:'JetBrains Mono',monospace;color:var(--amber);font-size:.8rem;flex:0 0 26px;padding-top:3px}
.applist .v strong{display:block;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.02em;font-size:1.02rem;margin-bottom:2px}
.applist .v span{color:var(--ink-dim);font-size:.92rem}
.device{border:1px solid var(--line-2);border-radius:14px;background:var(--panel);padding:14px;aspect-ratio:9/16;max-width:300px;margin:0 auto;display:flex;flex-direction:column}
.device .scr{flex:1;border-radius:8px;border:1px solid var(--line);background:linear-gradient(160deg,#1c2a18,#0e1410);position:relative;overflow:hidden}
.device .reticle{position:absolute;top:50%;left:50%;width:42px;height:42px;transform:translate(-50%,-50%)}
.device .rd{position:absolute;top:12px;left:12px;right:12px;font-family:'JetBrains Mono',monospace;font-size:.62rem;color:var(--amber);letter-spacing:.08em;border:1px solid var(--line-2);border-radius:5px;padding:5px 7px;background:rgba(0,0,0,.35)}
.device .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px}

@media(max-width:820px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:18px 24px;gap:16px}
  .menu-btn{display:block}
  .grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .specs{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .foot-in{grid-template-columns:1fr 1fr}
  section{padding:60px 0}
}
@media(max-width:520px){
  .specs{grid-template-columns:1fr 1fr}
  .foot-in{grid-template-columns:1fr}
}