/* P-Signal public site. Mobile first: every rule below is written for a 320px phone, and the two
   media queries at the bottom only ever add. Colours are the app's own tokens (webui/static
   app.css) so the marketing site and the product do not look like two different products.
   No web font is loaded on purpose -- the system stack paints immediately and pulls nothing from
   a third party, which is also what the privacy page claims. */
:root{
  --bg:#070c18;--panel:#0c1526;--line:#1b2a44;--line2:#2a3a55;
  --txt:#e6edf7;--mut:#c9d4e5;--dim:#98a8c4;
  --blue:#3b82f6;--blue2:#1d4ed8;--green:#22c55e;--amber:#f59e0b;
  --rad:10px;--max:1100px;
  --sans:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--sans);
  font-size:16px;line-height:1.62;overflow-wrap:break-word}
img,svg{max-width:100%;height:auto}
a{color:#7cb0ff}
a:hover,a:focus{color:#a8caff}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
h1,h2,h3{line-height:1.25;font-weight:800;margin:0 0 .5em}
h1{font-size:1.75rem;letter-spacing:-.01em;margin-top:.2em}
h2{font-size:1.3rem;margin-top:1.8em}
h3{font-size:1.05rem}
p,ul,ol,dl,table{margin:0 0 1em}
ul,ol{padding-left:1.2em}
li{margin:.25em 0}
.dim{color:var(--dim)}
.mono{font-family:var(--mono);font-size:.92em}
.lede{font-size:1.08rem;color:var(--mut)}

/* skip link: visible only when it has focus, which is the whole point of it */
.skip{position:absolute;left:-9999px;top:0;background:var(--blue2);color:#fff;
  padding:10px 14px;border-radius:0 0 var(--rad) 0;z-index:100}
.skip:focus{left:0}

/* ---- header. The checkbox is the mobile menu: no JavaScript, so the nav works before, during
   and after any script failure. */
.top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:9px;color:var(--txt);text-decoration:none;
  font-weight:800;letter-spacing:.04em;font-size:1.05rem;margin-right:auto}
.brand .logo{width:34px;height:34px;border-radius:8px;display:block}
.navtoggle{position:absolute;opacity:0;width:1px;height:1px}
.navbtn{width:40px;height:36px;border:1px solid var(--line2);border-radius:8px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;order:3}
.navbtn span,.navbtn span::before,.navbtn span::after{
  content:"";display:block;width:18px;height:2px;background:var(--mut);border-radius:2px}
.navbtn span{position:relative}
.navbtn span::before{position:absolute;top:-6px}
.navbtn span::after{position:absolute;top:6px}
.nav{display:none;order:5;width:100%;flex-direction:column;gap:2px;padding-top:6px;
  border-top:1px solid var(--line)}
.navtoggle:checked~.nav{display:flex}
.navtoggle:focus-visible~.navbtn{outline:2px solid var(--blue);outline-offset:2px}
.nav a{padding:10px 6px;color:var(--mut);text-decoration:none;border-radius:6px;font-weight:600}
.nav a:hover{background:#12203a;color:var(--txt)}
.nav a[aria-current=page]{color:var(--blue)}
.sign{order:4}

/* ---- layout */
main{max-width:var(--max);margin:0 auto;padding:18px 14px 40px}
.crumbs{font-size:.85rem;color:var(--dim);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.crumbs a{color:var(--dim)}

/* ---- buttons, pills */
.btn{display:inline-block;padding:10px 16px;border:1px solid var(--line2);border-radius:8px;
  color:var(--txt);text-decoration:none;font-weight:700;font-size:.95rem;background:transparent;
  cursor:pointer}
.btn:hover{border-color:var(--blue);color:var(--txt)}
.btn.primary{background:var(--blue2);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue)}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin:1.4em 0 2em}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.pill{display:inline-block;font-size:.72rem;padding:2px 8px;border-radius:999px;
  border:1px solid var(--line2);color:var(--dim);font-weight:700;vertical-align:middle;
  margin-left:6px;letter-spacing:.03em}
.warnpill{border-color:var(--amber);color:var(--amber)}

/* ---- cards, features */
.cards,.feats,.plans{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:1.6em}
.card,.feat,.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad);
  padding:16px}
.card h3,.feat h3,.plan h2{margin-top:0}
.plan h2{font-size:1.05rem}
.card p,.feat p{margin-bottom:0}

/* ---- plans */
.plan{display:flex;flex-direction:column}
.plan.hl{border-color:var(--blue)}
.plan .price{font-size:1.9rem;font-weight:800;margin:.1em 0 .6em}
.plan .price span{font-size:.9rem;font-weight:600;color:var(--dim)}
.plan ul{list-style:none;padding:0;margin-bottom:1.2em}
.plan li{padding-left:1.35em;position:relative}
.plan li::before{content:"+";position:absolute;left:0;color:var(--green);font-weight:800}
.plan .btn{margin-top:auto;text-align:center}

/* ---- faq */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad);
  padding:12px 14px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--blue);font-weight:800;margin-right:9px}
.faq details[open] summary::before{content:"\2212"}
.faq p{margin:.7em 0 .2em;color:var(--mut)}

/* ---- tables, lists, blocks */
.tbl{width:100%;border-collapse:collapse;font-size:.92rem;display:block;overflow-x:auto}
.tbl th,.tbl td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.tbl th{background:var(--panel);color:var(--mut);font-size:.82rem;letter-spacing:.04em;
  text-transform:uppercase}
.dl dt{font-weight:700;margin-top:.9em}
.dl dd{margin:.15em 0 0;color:var(--mut)}
.steps li{margin:.6em 0}
.sm,.nets{list-style:none;padding:0}
.sm li{padding:9px 0;border-bottom:1px solid var(--line)}
.sm a{font-weight:700}
.nets li{padding:7px 12px;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;margin-bottom:7px;font-family:var(--mono);font-size:.9rem}
.warn{background:#1d1608;border:1px solid var(--amber);border-radius:var(--rad);
  padding:14px;color:#ffe7bd;margin:1.6em 0}

/* ---- design page swatches */
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;
  margin-bottom:1.6em}
.swatch{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px;
  font-size:.8rem}
.swatch i{display:block;height:42px;border-radius:6px;border:1px solid var(--line2);
  margin-bottom:7px}
.swatch b{display:block;font-family:var(--mono)}
.swatch span{color:var(--dim)}

/* ---- forms */
form p{margin:0 0 14px}
label{display:block;font-weight:700;font-size:.88rem;margin-bottom:5px;color:var(--mut)}
input[type=text],input[type=email],textarea{width:100%;padding:11px 12px;font:inherit;
  font-size:1rem;color:var(--txt);background:#050a14;border:1px solid var(--line2);
  border-radius:8px}
input:focus,textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 2px #1d4ed855}
textarea{resize:vertical;min-height:130px}
/* honeypot: off-screen, never displayed, never announced. A human cannot fill it, a naive bot
   fills every field it finds. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#cf-out{font-weight:700;min-height:1.4em}
#cf-out.ok{color:var(--green)}
#cf-out.err{color:#ff8b8b}
.mail{font-family:var(--mono);word-break:break-all}

/* ---- footer */
.foot{border-top:1px solid var(--line);background:var(--panel);padding:22px 14px 26px;
  font-size:.92rem}
.fcols{max-width:var(--max);margin:0 auto;display:grid;gap:18px;grid-template-columns:1fr}
.fcols h2{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
  margin:0 0 .5em}
.fcols ul{list-style:none;padding:0;margin:0}
.fcols li{margin:.35em 0}
.fcols a{color:var(--mut);text-decoration:none}
.fcols a:hover{color:var(--txt);text-decoration:underline}
.fbot{max-width:var(--max);margin:20px auto 0;padding-top:14px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;color:var(--dim);margin-bottom:0}
.fbot .flast{margin-left:auto;color:var(--mut);font-weight:700}

@media (min-width:640px){
  body{font-size:17px}
  h1{font-size:2.15rem}
  h2{font-size:1.5rem}
  main{padding:22px 20px 56px}
  .cards,.feats{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:repeat(3,1fr)}
  .fcols{grid-template-columns:repeat(3,1fr)}
  .tbl{display:table}
}
@media (min-width:960px){
  .navbtn{display:none}
  .nav{display:flex;flex-direction:row;width:auto;order:2;border-top:0;padding-top:0;gap:4px}
  .nav a{padding:8px 11px}
  .top{padding:12px 24px}
  .cards{grid-template-columns:repeat(3,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}