/* Typing Museum's help and privacy pages: the home page's Hyperbeam tokens, header and footer,
   with a single reading column. */
@font-face{font-family:Inter;src:url('../assets/fonts/InterVariable.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url('../assets/fonts/InterVariable-Italic.woff2') format('woff2');font-weight:100 900;font-style:italic;font-display:swap}

:root{
  --surfaceBase:#0D0D12; --surfacePanel:#16161F; --surfaceInset:#1F1F2A;
  --line:#2A2A3A; --text:#ECECF4; --muted:#9C9CB0;
  --accent:#8B5CF6; --focus:#8B5CF6; --v:#8B5CF6; --vm:#A35BF4; --m:#D946EF;
  --radius:12px;
  --hyperbeamLogo:linear-gradient(135deg,#8B5CF6,#D946EF);
  --orbA:rgb(109 59 238 / 22%);
  color-scheme:dark;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
  --surfaceBase:#F7F7FB; --surfacePanel:#FFFFFF; --surfaceInset:#F1F1F7;
  --line:#E4E4EE; --text:#1C1C28; --muted:#63637A;
  --accent:#6D3BEE; --focus:#6D3BEE; --v:#6D3BEE; --vm:#8A33E6; --m:#C026D5;
  --hyperbeamLogo:linear-gradient(135deg,#6D3BEE,#C026D5);
  --orbA:rgb(109 59 238 / 10%);
  color-scheme:light;
}}
:root[data-theme="light"]{
  --surfaceBase:#F7F7FB; --surfacePanel:#FFFFFF; --surfaceInset:#F1F1F7;
  --line:#E4E4EE; --text:#1C1C28; --muted:#63637A;
  --accent:#6D3BEE; --focus:#6D3BEE; --v:#6D3BEE; --vm:#8A33E6; --m:#C026D5;
  --hyperbeamLogo:linear-gradient(135deg,#6D3BEE,#C026D5);
  --orbA:rgb(109 59 238 / 10%);
  color-scheme:light;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:340;font-size:16px;line-height:1.7;
  background:radial-gradient(900px 420px at 50% -120px,var(--orbA),transparent 70%) no-repeat,var(--surfaceBase);
  color:var(--text);-webkit-font-smoothing:antialiased}
:lang(ja) body,body:lang(ja){font-family:Inter,-apple-system,BlinkMacSystemFont,'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;font-weight:400;line-height:1.85}
h1,h2,h3{font-weight:517;letter-spacing:-.025em;margin:0}
a{color:var(--accent);text-underline-offset:2px}
strong{font-weight:560}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* Header and footer, as on the home page */
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none}
.brand svg{width:26px;height:20px;flex:none}
.brand span{font-size:16px;font-weight:520;letter-spacing:-.015em;white-space:nowrap}
nav{display:flex;align-items:center;gap:2px}
nav a{font-weight:500;font-size:13px;color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;white-space:nowrap}
nav a:hover,nav a[aria-current="page"]{color:var(--text);background:var(--surfaceInset)}
.theme{display:inline-grid;place-items:center;width:36px;height:36px;margin-left:6px;border:1px solid var(--line);border-radius:8px;background:var(--surfacePanel);color:var(--muted);cursor:pointer}
.theme:hover{color:var(--text)}
.theme svg{width:16px;height:16px}
footer{margin-top:96px;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding-block:32px 48px;color:var(--muted);font-size:13px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--text)}
footer .brand span{font-size:14px}

/* The reading column */
.doc{max-width:760px;margin:0 auto;padding:56px 28px 0}
.app{display:flex;align-items:center;gap:14px;margin-bottom:36px;color:var(--text);text-decoration:none}
.app img{width:52px;height:52px;flex:none}
.app b{display:block;font-weight:540;font-size:15px;letter-spacing:-.01em}
.app span{display:block;color:var(--muted);font-size:13.5px;line-height:1.45}
h1{font-size:clamp(32px,5vw,44px);line-height:1.1}
.dateline{color:var(--muted);font-size:13.5px;margin:10px 0 0}
.langs{display:flex;gap:6px;margin:18px 0 0;padding:0;list-style:none;font-size:13px}
.langs a{display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);text-decoration:none}
.langs a:hover{color:var(--text)}
.langs a[aria-current="page"]{color:var(--text);border-color:var(--accent)}
.lede{font-size:17.5px;line-height:1.65;margin:32px 0 0}
h2{font-size:21px;line-height:1.3;margin:48px 0 0;scroll-margin-top:24px}
p{margin:14px 0 0}
ul,ol{margin:14px 0 0;padding-left:1.3em}
li{margin:8px 0 0;padding-left:.2em}
li::marker{color:var(--accent)}
.toc{margin:28px 0 0;padding:18px 22px;list-style:none;background:var(--surfacePanel);border:1px solid var(--line);border-radius:var(--radius)}
.toc li{margin:4px 0;padding:0}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.callout{margin:48px 0 0;padding:22px 24px;background:var(--surfacePanel);border:1px solid var(--line);border-radius:var(--radius)}
.callout p:first-child{margin-top:0}
.small{color:var(--muted);font-size:14px}

@media (max-width:640px){
  .wrap,.doc{padding-left:16px;padding-right:16px}
  .doc{padding-top:36px}
  .top .wrap{gap:8px}
  nav a{padding:8px 5px}
  .theme{margin-left:2px}
  .hide-sm{display:none}
  .top .brand span{font-size:15px}
  .lede{font-size:16.5px}
}
