/* Static reading pages (answers, free chapters, glossary) built by build_seo.py.
   Same tokens as src/styles.css, no app shell: these are articles, not screens. */
:root{
  --ink:#101A24; --ink-2:#48586A; --ink-3:#8492A2;
  --navy:#17385C; --deep:#102539;
  --go:#17794F; --go-2:#0F5E3C; --go-soft:#E3F3EB;
  --gold:#D4A62A; --red:#B23A2B; --red-soft:#FCE9E5; --amber:#9A6B12; --amber-soft:#FCF2DE;
  --bg:#F7F6F3; --card:#FFFFFF; --line:#E6E3DC; --line-2:#CFCABF;
  --sh:0 1px 2px rgba(16,26,36,.05), 0 10px 28px -14px rgba(16,26,36,.20);
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{ box-sizing:border-box; }
html,body{ margin:0; background:var(--bg); }
body{ padding-bottom:calc(56px + env(safe-area-inset-bottom)); font:400 18px/1.68 var(--sans); color:var(--ink); -webkit-font-smoothing:antialiased;
  text-wrap:pretty; }
a{ color:var(--go); }
.in{ max-width:740px; margin:0 auto; padding:0 16px; }

.top{ background:var(--deep); color:#fff; }
.top .in{ display:flex; align-items:center; gap:12px; min-height:60px; }
.brand{ display:flex; align-items:center; gap:10px; color:#fff; text-decoration:none;
  font:700 16px var(--sans); letter-spacing:-.01em; }
.brand img{ border-radius:6px; }
.top .cta{ margin-left:auto; color:var(--deep); background:var(--gold); text-decoration:none;
  font:650 14px var(--sans); padding:9px 14px; border-radius:10px; white-space:nowrap; }

.crumbs{ font:500 14px var(--sans); color:var(--ink-3); margin:22px 0 0; }
.crumbs a{ color:var(--ink-2); text-decoration:none; }
.crumbs span{ margin:0 2px; }

.prose{ padding:8px 0 40px; overflow-wrap:break-word; }
.prose h1,.prose h2,.prose h3{ font-weight:760; letter-spacing:-.025em; line-height:1.16;
  text-wrap:balance; }
.prose h1{ font-size:clamp(30px,6vw,42px); margin:8px 0 10px; }
.prose h2{ font-size:25px; margin:44px 0 10px; }
.prose h3{ font-size:20px; margin:28px 0 8px; }
.eyebrow{ font:700 12px var(--sans); letter-spacing:.16em; text-transform:uppercase;
  color:var(--go); margin:22px 0 0; }
.by{ color:var(--ink-3); font-size:15px; margin:0 0 28px; }
.lede{ font-size:20px; color:var(--ink-2); }
.prose table{ display:block; overflow-x:auto; border-collapse:collapse; font-size:16px;
  margin:20px 0; }
.prose th,.prose td{ text-align:left; vertical-align:top; padding:10px 12px;
  border-bottom:1px solid var(--line); }
.prose th{ font-weight:650; }
.prose blockquote{ margin:20px 0; padding:2px 0 2px 18px; border-left:3px solid var(--line);
  color:var(--ink-2); font-style:italic; }
figure{ margin:24px 0; }
figure img{ display:block; width:100%; height:auto; background:#fff;
  border:1px solid var(--line); border-radius:12px; }

/* The book's callouts. A rule is a statement, not a box you can tap. */
.rule{ margin:28px 0; padding:4px 0 4px 18px; border-left:4px solid var(--navy);
  font-weight:650; font-size:20px; line-height:1.45; color:var(--navy); }
.rule p{ margin:.3em 0; }
.note,.definition,.summary,.checklist,.warning,.redflag{ margin:24px 0; padding:4px 20px;
  border-radius:14px; background:var(--card); border:1px solid var(--line); }
.warning{ background:var(--amber-soft); border-color:transparent; }
.redflag{ background:var(--red-soft); border-color:transparent; }
.summary{ background:var(--go-soft); border-color:transparent; }
.checklist ul,.summary ul,.redflag ul{ padding-left:20px; }
.checklist li,.summary li,.redflag li{ margin:6px 0; }

@keyframes rise{ from{ opacity:0; transform:translateY(12px) } }
@media (prefers-reduced-motion:reduce){ *{ animation:none!important; transition:none!important } }

/* The header CTA duplicates the sticky bar on a phone. */
@media (max-width:640px){ .top .cta{ display:none; } }

/* Chapter pages: "keep going" is a light card, not a dark sales box. */
.source{ margin:44px 0 0; padding:18px 20px; border-radius:16px; background:var(--card);
  box-shadow:var(--sh); }
.source .eyebrow{ margin:0; }
.acts{ display:flex; flex-wrap:wrap; gap:10px; margin:14px 0 4px; }
.btn{ display:inline-block; text-decoration:none; font:650 16px var(--sans);
  padding:12px 18px; border-radius:12px; background:var(--go); color:#fff; }
.btn.line{ background:transparent; color:var(--go); box-shadow:inset 0 0 0 1.5px currentColor; }

.from{ margin:40px 0 0; padding-top:16px; border-top:1px solid var(--line);
  font-size:14.5px; line-height:1.55; color:var(--ink-3); }
.from a{ color:var(--ink-2); }

/* ---------- answer cards: the hub feed and "read next" ---------- */
.card{ display:block; position:relative; margin:0 0 12px; padding:18px 48px 18px 20px;
  background:var(--card); border-radius:16px; box-shadow:var(--sh); color:var(--ink);
  text-decoration:none; animation:rise .45s calc(var(--i,0) * 35ms) both;
  transition:transform .15s ease, box-shadow .15s ease; }
.card::after{ content:"→"; position:absolute; right:20px; top:50%; translate:0 -50%;
  color:var(--go); font-size:20px; font-weight:600; transition:right .15s ease; }
.card:hover{ transform:translateY(-2px);
  box-shadow:0 1px 2px rgba(16,26,36,.06), 0 16px 34px -14px rgba(16,26,36,.28); }
.card:hover::after{ right:16px; }
.card:active{ transform:scale(.99); }
.card h2{ margin:0 0 4px; font-size:19px; line-height:1.3; letter-spacing:-.015em; }
.card span{ display:block; font-size:15.5px; line-height:1.5; color:var(--ink-2); }

.related{ margin-top:36px; }
.related .eyebrow{ font-size:12px; margin:0 0 12px; letter-spacing:.16em; }


/* ---------- glossary ---------- */
.gloss > div{ margin:0 0 12px; padding:16px 20px; background:var(--card); border-radius:16px;
  box-shadow:var(--sh); }
.gloss dt{ font-weight:720; font-size:18.5px; scroll-margin-top:16px; }
.gloss dd{ margin:4px 0 0; color:var(--ink-2); font-size:16.5px; line-height:1.6; }
.gloss > div:has(dt:target){ box-shadow:0 0 0 2px var(--go), var(--sh); }

/* ---------- sticky bar + footer ---------- */
.stick{ position:fixed; inset:auto 0 0 0; z-index:20; display:flex; align-items:center; gap:12px;
  height:calc(52px + env(safe-area-inset-bottom)); padding:0 16px env(safe-area-inset-bottom);
  background:linear-gradient(100deg,var(--go),var(--go-2)); color:#fff; text-decoration:none;
  font:600 15px var(--sans); }
.stick i{ font-style:normal; opacity:.78; font-weight:500; }
.stick strong{ margin-left:auto; white-space:nowrap; }
@media (min-width:760px){ .stick{ justify-content:center; } .stick strong{ margin-left:18px; } }

.foot{ padding:18px 0 24px; font-size:13.5px; color:var(--ink-3); text-align:center; }
.foot p{ margin:0; }
.foot a{ color:var(--ink-3); }