/* NestLingo — shared styles.
   Palette and rounded type mirror the app: cool light ground, warm cream
   surfaces, one green brand anchor, orange as a fill-only accent (its text-safe
   twin is --accent-ink). The app separates surfaces by value and temperature
   rather than shadow, so this site does too — hairlines, not drop shadows. */

:root {
  --ground:#E7E8E6;
  --surface:#FBFBFA;
  --plate:#F2F3F1;
  --cream:#F2ECDD;
  --ink:#15191C;
  --muted:#4A5259;
  --accent:#F2A417;      /* fill only — 1.7:1 on light, never carries text */
  --accent-ink:#7A5312;  /* the text-safe warm tone */
  --accent-soft:#FBEFD9;
  --green:#3F6B4C;
  --green-deep:#2F5139;
  --green-soft:#E4ECE6;
  --hairline:#D2D5D3;
  --radius:22px;
  --radius-sm:14px;
  --wrap:1080px;
}

* { box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body {
  margin:0;
  font-family:"Nunito", ui-rounded, -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  color:var(--ink);
  background:var(--ground);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1, h2, h3, .brand-name {
  font-family:"Baloo 2", ui-rounded, -apple-system, system-ui, sans-serif;
  font-weight:700;
  line-height:1.08;
  letter-spacing:-0.01em;
  margin:0;
}

p { margin:0; }
a { color:var(--accent-ink); font-weight:700; text-decoration:none; }
a:hover { text-decoration:underline; }
img { max-width:100%; display:block; }

.wrap { width:min(var(--wrap), calc(100% - 40px)); margin-inline:auto; }

/* ---- top bar ---- */
.nav { display:flex; align-items:center; justify-content:space-between; padding:20px 0; gap:16px; flex-wrap:wrap; }
.brand { display:flex; align-items:center; gap:11px; }
.brand img { width:38px; height:38px; border-radius:11px; }
.brand-name { font-size:21px; color:var(--ink); }
.navlinks { display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.navlinks a { color:var(--muted); font-weight:700; font-size:15px; }
.navlinks a:hover { color:var(--ink); text-decoration:none; }

/* buttons */
.btn {
  display:inline-flex; align-items:center; gap:8px; justify-content:center;
  min-height:48px; padding:0 22px; border-radius:999px;
  font-family:"Baloo 2", system-ui, sans-serif; font-weight:600; font-size:16px;
  background:var(--accent); color:#1c1403; border:none; cursor:pointer;
  transition:transform .12s ease, filter .12s ease;
}
.btn:hover { filter:brightness(0.97); text-decoration:none; transform:translateY(-1px); }
.btn.ghost { background:transparent; color:var(--accent-ink); box-shadow:inset 0 0 0 1.5px var(--hairline); }
.btn.ghost:hover { box-shadow:inset 0 0 0 1.5px var(--accent-ink); filter:none; }

/* cards / surfaces */
.card {
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  padding:clamp(20px,3vw,30px);
}

.eyebrow {
  display:inline-flex; align-items:center; gap:8px;
  font-weight:800; font-size:13px; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--accent-ink);
}

/* ---- footer ---- */
.footer { border-top:1px solid var(--hairline); margin-top:64px; padding:30px 0 48px; }
.footer .wrap { display:flex; justify-content:space-between; gap:16px 32px; flex-wrap:wrap; align-items:flex-start; }
.footer p, .footer a { font-size:14px; color:var(--muted); font-weight:600; }
.footer .foot-links { display:flex; gap:18px; flex-wrap:wrap; }

/* generic doc pages (support / privacy / contact) */
.doc { padding:8px 0 8px; }
.doc-head { padding:36px 0 8px; }
.doc-head h1 { font-size:clamp(36px,6vw,58px); color:var(--ink); }
.doc-head .lede { margin-top:14px; font-size:19px; color:var(--muted); max-width:640px; }
.doc-head .updated { margin-top:14px; font-size:14px; color:var(--muted); font-weight:700; }

.doc-grid { display:grid; grid-template-columns:1fr 300px; gap:26px; padding:26px 0 8px; align-items:start; }
.doc-body h2 { font-size:24px; margin:30px 0 10px; color:var(--ink); }
.doc-body h2:first-child { margin-top:0; }
.doc-body h3 { font-size:18px; margin:22px 0 6px; color:var(--ink); }
.doc-body p, .doc-body li { color:var(--muted); }
.doc-body ul { padding-left:20px; margin:10px 0; }
.doc-body li { margin:6px 0; }
.doc-body strong { color:var(--ink); }

.aside { position:sticky; top:18px; display:grid; gap:14px; }
.aside .card { padding:20px; }
.aside h3 { font-size:16px; margin-bottom:8px; }
.aside p { font-size:14px; color:var(--muted); }
.mini {
  display:flex; gap:12px; align-items:flex-start;
  background:var(--cream); border:1px solid var(--hairline);
  border-radius:var(--radius-sm); padding:14px 16px;
}
.mini .k { font-size:22px; line-height:1; }
.mini p { font-size:14px; color:var(--muted); }
.mini strong { display:block; color:var(--ink); font-size:15px; margin-bottom:2px; }

@media (max-width:820px) {
  .doc-grid { grid-template-columns:1fr; }
  .aside { position:static; }
}

@media (prefers-reduced-motion:reduce) {
  * { animation:none !important; transition:none !important; scroll-behavior:auto; }
}

:focus-visible { outline:3px solid var(--accent-ink); outline-offset:2px; border-radius:6px; }
