/* CySec - cysec.grcsac.com
   System fonts only. No external anything: the app promises no trackers and
   the site has to be able to say the same. Light and dark are both designed,
   not inverted. Crimson is identity; blue is action; red never carries alarm
   across the page, because the app is calm by design. */

:root{
  --serif:"Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  --bg:#F7F5F2;               /* paper */
  --bg-alt:#EFEBE6;
  --ink:#1A1416;
  --ink-soft:#574C50;
  --line:#E0D9D2;
  --accent:#0B5ED7;           /* links and buttons, light */
  --accent-ink:#ffffff;
  --shield:#B4122F;           /* crimson darkened to hold AA on paper */
  --card:#ffffff;
  --shadow:0 1px 2px rgba(20,6,10,.05),0 8px 28px rgba(20,6,10,.06);
  --warn:#9A5407;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#14060A;             /* near-black, a hint of red behind it */
    --bg-alt:#1E0C12;
    --ink:#F4EEEF;
    --ink-soft:#B3A5A9;
    --line:#341A22;
    --accent:#4DA3FF;
    --accent-ink:#06121F;
    --shield:#FF4A68;         /* crimson lifted to hold AA on near-black */
    --card:#1B0A10;
    --shadow:none;
    --warn:#E0A44A;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{width:100%;max-width:720px;margin:0 auto;padding:0 20px}
a{color:var(--accent)}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
img{max-width:100%;height:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:9;background:var(--card);padding:10px 14px;border-radius:8px}

/* header ---------------------------------------------------------------- */
.nav{border-bottom:1px solid var(--line);background:var(--bg)}
.nav .wrap{display:flex;align-items:center;gap:14px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:600}
.brand img{width:28px;height:28px;border-radius:7px}
.nav nav{margin-left:auto;display:flex;gap:18px;font-size:15px}
.nav nav a{color:var(--ink-soft);text-decoration:none}
.nav nav a:hover{color:var(--ink);text-decoration:underline}

/* hero ------------------------------------------------------------------ */
.hero{padding:56px 0 8px;text-align:center}
.hero img.appicon{width:104px;height:104px;border-radius:24px;box-shadow:var(--shadow)}
.hero h1{
  font-family:var(--serif);font-weight:400;letter-spacing:-.01em;
  font-size:clamp(30px,5.4vw,44px);line-height:1.18;margin:26px 0 14px;
  text-wrap:balance;
}
.hero .lede{font-size:clamp(17px,2.2vw,19.5px);color:var(--ink-soft);margin:0 auto;max-width:34em}
.platforms{margin-top:18px;font-size:14px;color:var(--ink-soft)}

/* buttons --------------------------------------------------------------- */
.cta-row{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:.8rem 1.35rem;border-radius:12px;
  font-weight:600;font-size:16px;line-height:1;text-decoration:none;
  background:var(--accent);color:var(--accent-ink);
}
.btn:hover{opacity:.9}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.soon{background:transparent;color:var(--ink-soft);border:1px dashed var(--line);cursor:default}

/* sections -------------------------------------------------------------- */
section{padding:40px 0}
section + section{border-top:1px solid var(--line)}
h2{
  font-family:var(--serif);font-weight:400;font-size:clamp(23px,3.2vw,30px);
  margin:0 0 6px;letter-spacing:-.005em;text-wrap:balance;
}
h2 + .sub{color:var(--ink-soft);margin:0 0 22px;font-size:16px}
h3{font-size:17px;margin:0 0 4px;font-weight:650}
p{margin:0 0 15px}
p:last-child{margin-bottom:0}
.muted{color:var(--ink-soft)}
.small{font-size:14.5px}

/* steps ----------------------------------------------------------------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:18px}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.steps li::before{
  content:counter(s);
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--bg-alt);color:var(--ink-soft);
  font-size:14px;font-weight:650;font-variant-numeric:tabular-nums;
}
.steps li > div{min-width:0}

/* tiers: the one place colour carries meaning ---------------------------- */
.tiers{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.tier{
  background:var(--card);border:1px solid var(--line);
  border-left:3px solid var(--tc,var(--line));
  border-radius:10px;padding:14px 16px;
}
.tier .name{font-weight:650;font-size:16px}
.tier .says{color:var(--ink-soft);font-size:15px;margin-top:2px}
.tier .means{font-size:14.5px;margin-top:7px}
.t1{--tc:var(--shield)}
.t2{--tc:var(--warn)}
.t3{--tc:var(--accent)}
.t4{--tc:var(--ink-soft)}

/* feature pair ---------------------------------------------------------- */
.pair{display:grid;gap:22px}
@media (min-width:640px){.pair{grid-template-columns:1fr 1fr;gap:28px}}

/* promise list ---------------------------------------------------------- */
.promise{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.promise li{padding-left:26px;position:relative}
.promise li::before{
  content:"";position:absolute;left:4px;top:.62em;
  width:9px;height:9px;border-radius:50%;
  background:var(--shield);
}

/* pricing --------------------------------------------------------------- */
.price{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.price .amt{font-family:var(--serif);font-size:clamp(26px,4vw,34px);margin:0 0 6px}
.price .amt span{font-size:16px;color:var(--ink-soft);font-family:var(--sans)}

/* documents (privacy / terms / support) --------------------------------- */
.doc{padding:34px 0 8px}
.doc h1{font-family:var(--serif);font-weight:400;font-size:clamp(27px,4.4vw,36px);margin:0 0 6px}
.doc .dated{color:var(--ink-soft);font-size:14.5px;margin:0 0 24px}
.summary{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;margin:0 0 28px;
}
.summary p{margin:0}
.summary .lbl{
  font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-soft);display:block;margin-bottom:7px;font-weight:650;
}
.doc h2{font-size:clamp(20px,2.7vw,24px);margin:32px 0 8px}
.doc h3{margin:22px 0 4px}
.doc ul{margin:0 0 15px;padding-left:22px}
.doc li{margin-bottom:7px}
.tablewrap{overflow-x:auto;margin:18px 0}
.doc table{width:100%;border-collapse:collapse;font-size:15.5px}
.doc th,.doc td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{font-weight:650}

/* faq ------------------------------------------------------------------- */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;padding:15px 0;font-weight:600;font-size:16.5px;
  list-style:none;display:flex;gap:12px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--ink-soft);font-weight:400;font-size:20px;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq .a{padding:0 0 16px;color:var(--ink-soft)}
.faq .a p{margin-bottom:11px}

/* footer ---------------------------------------------------------------- */
footer{border-top:1px solid var(--line);margin-top:20px;padding:26px 0 40px;background:var(--bg-alt)}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:14.5px;color:var(--ink-soft)}
footer a{color:var(--ink-soft)}
footer .sp{margin-left:auto}

/* 404 ------------------------------------------------------------------- */
.mid{text-align:center;padding:80px 0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}