/* The site's shared look, taken from the product: the tokens in
   web/src/theme/tokens.css, its type scale (Geist for the interface, a light
   Source Serif 4 for headings, as the app's greeting), hairline cards and the
   pill buttons from web/src/components/ui.tsx. Pages add only what is theirs. */
:root{
  --accent:#edff00; --accent-rgb:237,255,0;
  --bg:#fcfbf8; --card:#ffffff; --panel:#f8f7f3; --track:#efeeea; --hover:#f1efeb;
  --ink:#0b0b0b; --ink-2:#52514e; --ink-3:#898781; --ink-on-accent:#2c2a20;
  --line:#e9e8e4; --composer-border:#e3e2de; --edge:#0f0f0f; --edge-rgb:15,15,15;
  --green:#2f9e6f; --amber:#b8860b;
  --navh:64px;
  --ring:0 0 0 1px rgba(var(--edge-rgb),.1);
  --card-shadow:0 0 0 1px rgba(var(--edge-rgb),.1),0 1px 2px rgba(var(--edge-rgb),.06),0 2px 8px rgba(var(--edge-rgb),.08);
  --ease:cubic-bezier(.2,0,0,1);
  --sans:"Geist Variable",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Source Serif 4 Variable","Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",ui-serif,serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --brand:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
b,strong{font-weight:600}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(252,251,248,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:0.5px solid rgba(var(--edge-rgb),.1)}
.nav-in{max-width:1160px;margin:0 auto;padding:0 32px;height:var(--navh);display:flex;align-items:center;gap:24px}
.brandwrap{display:flex;align-items:center;margin-right:8px}
.wm{display:inline-flex;align-items:center;font-family:var(--brand);font-size:23px;font-weight:750;letter-spacing:-.015em;line-height:1;white-space:nowrap}
.wm svg{width:1.2174em;height:1.2174em;margin:0 .0435em;flex:0 0 auto}
.wm span{margin-left:-.087em}
.nav .grow{flex:1}
.nav-links{display:flex;gap:22px;font-size:14px;color:var(--ink-2)}
.nav-links a:hover,.navlink:hover,.back:hover{color:var(--ink)}
.navlink{font-size:14px;color:var(--ink-2)}
.back{font-size:14px;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px}
.back svg{width:15px;height:15px}

/* ---------- buttons (web/src/components/ui.tsx) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 14px/1 var(--sans);color:var(--edge);background:var(--accent);border:1.5px solid var(--edge);border-radius:999px;padding:11px 20px;cursor:pointer;transition:filter .12s,transform .08s;white-space:nowrap}
.btn:hover{filter:brightness(.97)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:var(--card);border:1px solid var(--composer-border);color:var(--ink);font-weight:500}
.btn.ghost:hover{filter:none;border-color:#d0cfca;background:var(--hover)}
.btn.sm{padding:8px 16px;font-size:13.5px}
.btn.lg{padding:13px 26px;font-size:15px}

/* ---------- type ---------- */
.eyebrow{display:block;font-size:13px;line-height:16px;color:var(--ink-3)}
h1{font-family:var(--serif);font-weight:330;line-height:1.15;letter-spacing:-.01em}
h2{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-.01em}
.lnk{border-bottom:1.5px solid var(--accent);color:var(--ink);font-weight:500}

/* ---------- cards ---------- */
.card{background:var(--card);border-radius:12px;box-shadow:var(--card-shadow)}
.ico{width:32px;height:32px;border-radius:8px;background:var(--panel);box-shadow:var(--ring);display:flex;align-items:center;justify-content:center;color:var(--ink);flex:0 0 auto}
.ico svg{width:16px;height:16px}

/* ---------- document pages (contact, privacy, terms, security) ---------- */
.page{max-width:680px;margin:0 auto;padding:calc(var(--navh) + 56px) 32px 80px}
.page h1{font-size:clamp(32px,4.5vw,42px)}
.page h2{font-size:22px;margin-top:36px}
.page h3{font-size:15px;font-weight:600;margin-top:18px}
.upd{font-size:13px;color:var(--ink-3);margin-top:10px}
.lead{font-size:16px;line-height:1.65;color:var(--ink-2);margin-top:18px}
.page p{font-size:15px;line-height:1.7;color:var(--ink-2);margin-top:10px}
.page p b,.page li b{color:var(--ink)}
.page p a,.page li a,.page td a{font-weight:500;border-bottom:1.5px solid var(--accent);color:var(--ink)}
.note{background:var(--panel);border-radius:12px;box-shadow:var(--ring);padding:16px 20px;font-size:13.5px;line-height:1.6;color:var(--ink-2);margin-top:40px}
.note a{font-weight:500;border-bottom:1.5px solid var(--accent);color:var(--ink)}

@media(max-width:720px){
  .nav-in{padding:0 16px;gap:12px}
  .page{padding-left:20px;padding-right:20px}
}