/* BetterAt — legal pages, shared styles (matches index.html system) */
:root{
  --bg:#FBFBFD;--bg-2:#F4F5F9;--card:#FFFFFF;--line:#E7E9F0;--line-2:#D9DCE6;
  --ink:#0C0F1A;--ink-soft:#4E556A;--mute:#8B92A6;
  --brand:#0EA5E9;--brand-ink:#0369A1;
  --grad:linear-gradient(135deg,#0EA5E9 0%,#38BDF8 55%,#7DD3FC 100%);
  --max:820px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
::selection{background:rgba(14,165,233,.18)}
a{color:var(--brand-ink)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
nav{position:sticky;top:0;z-index:50;background:rgba(251,251,253,.82);backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1140px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo img{height:34px;width:auto;display:block;filter:brightness(0)}
.logo span{font-weight:700;letter-spacing:-.02em;color:var(--ink);font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:var(--brand);color:#fff;padding:10px 16px;border-radius:10px;font-size:.9rem;font-weight:600;border:none;transition:background .15s,transform .15s}
.btn:hover{background:var(--brand-ink);transform:translateY(-1px)}
header.legal{padding:72px 0 36px;border-bottom:1px solid var(--line);background:radial-gradient(50% 70% at 50% 0%,rgba(14,165,233,.10),transparent 70%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;color:var(--brand-ink);background:rgba(14,165,233,.08);border:1px solid rgba(14,165,233,.14);border-radius:999px;padding:6px 12px;margin-bottom:18px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad)}
h1{font-weight:800;font-size:clamp(2rem,4.5vw,3rem);letter-spacing:-.03em;line-height:1.05;margin-bottom:12px}
.meta{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
main{padding:48px 0 88px}
.tldr{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:20px 22px;margin-bottom:40px;color:var(--ink-soft);font-size:.97rem}
.tldr b{color:var(--ink)}
h2{font-weight:700;font-size:1.35rem;letter-spacing:-.02em;margin:44px 0 12px;scroll-margin-top:90px}
h2 .n{color:var(--brand-ink);font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.85rem;font-weight:500;margin-right:10px}
p,ul,ol{margin-bottom:14px;color:var(--ink-soft)}
p strong,li strong{color:var(--ink)}
ul,ol{padding-left:22px}
li{margin-bottom:6px}
.callout{background:#FFF7ED;border:1px solid #FDBA74;border-radius:12px;padding:20px 22px;margin:20px 0;color:#7C2D12}
.callout b{display:block;font-size:1.02rem;margin-bottom:6px;color:#7C2D12;letter-spacing:.02em}
.toc{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:8px}
.toc ol{margin:0;padding-left:20px;columns:2;gap:32px}
.toc a{text-decoration:none;font-size:.92rem}
.toc a:hover{text-decoration:underline}
footer{border-top:1px solid var(--line);padding:30px 0;background:var(--card)}
.foot-inner{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:.85rem;color:var(--mute)}
.foot-links{display:flex;gap:22px;list-style:none}
.foot-links a{text-decoration:none;color:var(--mute)}
.foot-links a:hover{color:var(--ink)}
@media(max-width:640px){.toc ol{columns:1}}
.part{display:flex;align-items:center;gap:14px;margin:56px 0 -14px;font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-ink)}
.part::after{content:"";height:1px;background:var(--line);flex-grow:1}
.lead{font-size:1.02rem;color:var(--ink-soft)}
.callout ul{margin:10px 0 8px;padding-left:20px}
.callout li{margin-bottom:5px}
.callout .soft{margin-top:10px;font-size:.92rem}