/* Ikasi & Go, shared site theme.
   Linked by index.html, support.html, privacy.html, terms.html.
   Page-specific layout (hero, feature rows) stays inline in index.html. */

@font-face{font-family:'Nunito';font-style:normal;font-weight:400 900;font-display:swap;src:url('/public/fonts/Nunito.woff2') format('woff2');}

:root{
  --bg:#FAF7F0; --surface:#fff; --ink:#14181A; --muted:#5C6468; --faint:#8A9296;
  --line:rgba(0,0,0,0.08); --green:#009B48; --green-deep:#007538; --green-text:#007538; --red:#DA291C;
  --shadow:0 10px 40px rgba(0,0,0,0.10); --shadow-sm:0 2px 12px rgba(0,0,0,0.06);
  --night:#0E2A1E;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0F1213; --surface:#181C1E; --ink:#F2F4F3; --muted:#A8B2B5; --faint:#79868A;
    --line:rgba(255,255,255,0.10); --green:#2FBF6B; --green-deep:#1B9B52; --green-text:#2FBF6B; --red:#FF5A47;
    --shadow:0 10px 40px rgba(0,0,0,0.5); --shadow-sm:0 2px 12px rgba(0,0,0,0.35);
    --night:#0A1F16;
  }
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:Nunito,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden;}
img{max-width:100%;display:block;}
a{color:var(--green-text);}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}

/* header */
header{padding:20px 0;position:sticky;top:0;z-index:50;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:saturate(1.4) blur(12px);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:19px;letter-spacing:-0.02em;color:var(--ink);text-decoration:none;}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:var(--shadow-sm);}
.nav-links{display:flex;gap:22px;font-size:14px;font-weight:700;flex-wrap:wrap;justify-content:flex-end;}
.nav-links a{color:var(--muted);text-decoration:none;}
.nav-links a:hover{color:var(--green);}
@media (max-width:640px){.nav-links{gap:16px;font-size:13px;}}

/* document pages (support, privacy, terms) */
.doc{max-width:720px;margin:0 auto;padding:28px 24px 72px;}
.doc-title{font-size:clamp(28px,4.6vw,40px);font-weight:900;letter-spacing:-0.03em;line-height:1.1;}
.doc-kicker{font-size:12px;font-weight:900;letter-spacing:0.12em;text-transform:uppercase;color:var(--green-text);margin-bottom:10px;}
.updated{font-size:13px;color:var(--faint);margin-top:10px;}
.doc h2{font-size:19px;font-weight:900;letter-spacing:-0.02em;margin:34px 0 10px;color:var(--ink);}
.doc p{font-size:15px;color:var(--muted);margin-bottom:14px;}
.doc ul{margin:0 0 14px 20px;}
.doc li{font-size:15px;color:var(--muted);margin-bottom:6px;}
.doc strong{color:var(--ink);}
.doc a:hover{text-decoration:underline;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:22px 0 8px;box-shadow:var(--shadow-sm);}
.card p:last-child{margin-bottom:0;}

/* footer */
footer{padding:28px 0 56px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;font-size:13px;color:var(--faint);border-top:1px solid var(--line);}
footer a{color:var(--muted);font-weight:700;text-decoration:none;}
footer a:hover{color:var(--green);text-decoration:underline;}