/* Let Us Reason Together — shared styles for home, about and error pages */
:root{
  --bg:#ffffff; --surface:#f3f8fa; --ink:#1b1f22; --muted:#5e676c; --line:#dde5e9;
  --accent:#1f5a72; --accent-soft:#e0edf2; --clay:#4a7a56; --clay-soft:#e3efe5;
  --display:"Gloock", Georgia, "Times New Roman", serif;
  --text:"Spectral", Georgia, serif;
  --ui:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#121416;--surface:#1a2226;--ink:#e6e9eb;--muted:#9aa4a9;--line:#2a3338;
  --accent:#7cbcd3;--accent-soft:#1c3540;--clay:#9fcba7;--clay-soft:#20322a;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ui);font-size:15px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:var(--accent);text-underline-offset:2px}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:1000px;margin:0 auto}
h1,h2,h3{font-family:var(--display);font-weight:400;text-wrap:balance;margin:0;line-height:1.15}
.mast{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 20px;padding-block:18px 14px;border-bottom:1px solid var(--line)}
.mast .brand{display:grid;gap:2px;min-width:0}
.mast .name{font-family:var(--display);font-size:clamp(22px,3.4vw,28px);line-height:1.1;color:var(--ink);text-decoration:none}
.mast .name em{font-style:normal;color:var(--accent)}
.mast .tag{font-size:13.5px;color:var(--muted)}
.mast .tag em{white-space:nowrap}
.mast nav{display:flex;gap:16px;font-weight:600;font-size:14px}
.mast nav a{color:var(--muted);text-decoration:none}
.mast nav a:hover{color:var(--ink)}
.hero{padding-block:40px 28px;display:grid;gap:14px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(32px,5.5vw,52px)}
.hero p{font-family:var(--text);font-size:18.5px;max-width:60ch;margin:0}
.verse{font-family:var(--text);font-style:italic;color:var(--muted)}
.now{display:grid;gap:8px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:6px;padding:20px 22px;margin-block:28px 8px}
.now .lbl{font-size:12px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;color:var(--accent)}
.now h2{font-size:clamp(24px,3.6vw,32px)}
.now .meta{color:var(--muted)}
.now a.go{justify-self:start;font-weight:700;text-decoration:none;background:var(--accent);color:var(--bg);padding:10px 16px;border-radius:6px;margin-top:4px}
section{padding-block:28px 8px}
section > h2{font-size:26px;margin-bottom:6px}
.sub{color:var(--muted);margin:0 0 16px;max-width:70ch}
.weeks{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.weeks li{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:4px 18px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line)}
.weeks .wk{font-weight:700;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.weeks .t{font-family:var(--display);font-size:19px;line-height:1.25}
.weeks .t a{color:var(--ink);text-decoration:none}
.weeks .t a:hover{color:var(--accent);text-decoration:underline}
.weeks .b{color:var(--muted);font-size:14px}
.weeks .d{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.pill{font-family:var(--ui);line-height:1.5;display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.04em;padding:2px 9px;border-radius:999px;margin-left:8px;vertical-align:2px}
.pill.ready{background:var(--accent-soft);color:var(--accent)}
.pill.soon{border:1px solid var(--line);color:var(--muted)}
.pill.cur{background:var(--clay);color:var(--bg)}
@media (max-width:620px){.weeks li{grid-template-columns:minmax(0,1fr)}.weeks .d{white-space:normal}}
.prose{max-width:66ch;font-family:var(--text);font-size:17.5px;line-height:1.7}
.prose h2{font-size:26px;margin:28px 0 8px}
.prose ul{padding-left:20px}
footer{margin-top:48px;padding-block:22px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:grid;gap:6px}
footer p{margin:0;max-width:80ch}
