/* Shared shell for the standalone content pages (about, terms, privacy).
   Built on the Atlas tokens (atlas-tokens.css); matches the Blueprint landing's
   light look. Headings = Inter, labels = JetBrains Mono. House rule: no em dashes. */

:root{ --pg-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace; --pg-soft:#3A4866; }

body{background:var(--background);color:var(--foreground);font-family:var(--font-body)}

/* nav */
.pg-nav{position:sticky;top:0;z-index:50;background:rgba(246,247,250,.85);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.pg-nav-in{max-width:900px;margin:0 auto;padding:15px 28px;display:flex;align-items:center;
  justify-content:space-between;gap:16px}
.pg-mark{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:700;
  letter-spacing:-.02em;color:var(--foreground)}
.pg-mark svg{display:block;overflow:visible}
.pg-cta{display:inline-flex;align-items:center;background:var(--accent);color:#fff;font-size:13px;
  font-weight:600;padding:12px 30px;border-radius:9px;white-space:nowrap;transition:background .2s}
.pg-cta:hover{background:var(--accent-2)}

/* content */
.pg-wrap{max-width:760px;margin:0 auto;padding:60px 28px 80px}
.pg-eyebrow{font-family:var(--pg-mono);text-transform:uppercase;letter-spacing:.06em;font-size:12px;
  color:var(--accent-2);margin-bottom:16px}
.pg-wrap h1{font-size:clamp(32px,5vw,46px);font-weight:700;letter-spacing:-.03em;line-height:1.08;
  color:var(--foreground);margin-bottom:14px}
.pg-sub{font-size:17px;color:var(--muted-foreground);line-height:1.6;margin-bottom:34px;max-width:60ch}
.pg-body h2{font-size:21px;font-weight:700;letter-spacing:-.01em;color:var(--foreground);margin:36px 0 10px}
.pg-body p{font-size:16px;line-height:1.7;color:var(--pg-soft);margin-bottom:16px}
.pg-body p b,.pg-body strong{color:var(--foreground);font-weight:600}
.pg-body a{color:var(--accent-2);text-decoration:underline}
.pg-body ol,.pg-body ul{margin:0 0 18px 22px}
.pg-body li{font-size:16px;line-height:1.7;color:var(--pg-soft);margin-bottom:8px}
.pg-addr{font-style:normal;font-size:16px;line-height:1.8;color:var(--pg-soft)}
.pg-meta{font-family:var(--pg-mono);font-size:12px;color:var(--muted-foreground);margin-top:10px}

/* footer */
.pg-foot{border-top:1px solid var(--border);background:rgba(255,255,255,.5);margin-top:20px}
.pg-foot-in{max-width:900px;margin:0 auto;padding:26px 28px;display:flex;align-items:center;
  justify-content:space-between;flex-wrap:wrap;gap:14px}
.pg-foot-nav{display:flex;gap:20px;flex-wrap:wrap}
.pg-foot-nav a{font-size:13px;color:var(--muted-foreground);transition:color .2s}
.pg-foot-nav a:hover{color:var(--accent-2)}
.pg-foot-meta{font-family:var(--pg-mono);font-size:11px;letter-spacing:.04em;color:var(--muted-foreground)}

/* ============================================================
   Resources section: nav dropdown, hub cards, long-form article
   elements, per-article CTA. Shared by resources.html + article-*.html.
   House rule: no em dashes. These pages load no motion JS, so diagrams
   are static; atlas-tokens.css also kills all animation under
   prefers-reduced-motion globally. */

/* local gradient (standalone pages lack the landing's --bp-grad) */
:root{ --pg-grad:linear-gradient(120deg,var(--accent),var(--accent-2)); }

/* nav: group Resources + Start on the right */
.pg-nav-right{display:flex;align-items:center;gap:20px}

/* resources dropdown. The "Resources" parent is a real link to the hub
   (the no-JS / touch-safe path); the menu is progressive enhancement. */
.pg-drop{position:relative;display:inline-flex}
.pg-drop-link{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:500;
  color:var(--pg-soft);transition:color .2s;white-space:nowrap}
.pg-drop-link:hover,.pg-drop.is-open .pg-drop-link{color:var(--accent-2)}
.pg-drop-caret{font-size:15px;line-height:1;color:var(--accent-2);transition:transform .2s}
.pg-drop.is-open .pg-drop-caret{transform:rotate(45deg)}
.pg-drop-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:250px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);padding:8px;display:flex;flex-direction:column;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:60}
/* hover bridge across the gap so the menu does not close mid-reach */
.pg-drop::after{content:"";position:absolute;top:100%;right:0;width:100%;height:12px}
@media (hover:hover) and (pointer:fine){
  .pg-drop:hover .pg-drop-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
}
.pg-drop.is-open .pg-drop-menu,.pg-drop:focus-within .pg-drop-menu{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.pg-drop-menu a{display:block;font-size:13.5px;color:var(--pg-soft);padding:10px 13px;
  border-radius:6px;white-space:nowrap;transition:background .15s,color .15s}
.pg-drop-menu a:hover{background:var(--accent-2-soft);color:var(--accent-2)}
.pg-drop-menu a[aria-current="page"]{color:var(--accent-2);background:var(--accent-2-soft);font-weight:600}
.pg-drop-menu .pg-drop-all{color:var(--accent);font-family:var(--pg-mono);font-size:11px;
  letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--border);
  border-radius:0;margin-bottom:4px;padding-bottom:12px}
@media(max-width:560px){.pg-drop-menu{min-width:210px}}

/* ---------- resources hub cards ---------- */
.article-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:6px}
.article-card{display:flex;flex-direction:column;gap:11px;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 24px;
  box-shadow:var(--shadow-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.article-card:hover{transform:translateY(-3px);border-color:var(--accent-2);
  box-shadow:0 10px 30px -12px rgba(17,30,55,.18)}
.article-card-tag{font-family:var(--pg-mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--accent-2)}
.article-card h2{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--foreground);margin:0}
.article-card p{font-size:14.5px;line-height:1.55;color:var(--pg-soft);margin:0}
.article-card-go{margin-top:auto;font-family:var(--pg-mono);font-size:12px;letter-spacing:.04em;color:var(--accent)}
@media(max-width:640px){.article-cards{grid-template-columns:1fr}}

/* ---------- long-form article body extras ---------- */
.pg-body h3{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--foreground);margin:26px 0 8px}
.pg-body figure{margin:0}

/* diagram figure */
.article-diagram{position:relative;margin:32px 0;border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,rgba(46,80,144,.04),rgba(14,124,123,.04));padding:30px 28px}
.article-diagram svg{position:relative;display:block;width:100%;height:auto;overflow:visible}
.article-diagram figcaption{position:relative;margin-top:18px;font-family:var(--pg-mono);
  font-size:11px;letter-spacing:.05em;color:var(--muted-foreground);text-align:center}
.article-diagram .dg-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:55%;height:60%;border-radius:50%;filter:blur(48px);pointer-events:none;opacity:.5;
  background:radial-gradient(circle,rgba(14,124,123,.2),transparent 65%)}

/* callout / note */
.article-note{margin:26px 0;border:1px solid var(--border);border-left:3px solid var(--accent-2);
  border-radius:var(--radius);background:var(--accent-2-soft);padding:20px 22px}
.article-note-label{font-family:var(--pg-mono);font-size:11px;text-transform:uppercase;
  letter-spacing:.08em;color:var(--accent-2);margin-bottom:7px}
.article-note p{margin:0;font-size:15.5px;line-height:1.65;color:var(--foreground)}

/* pull quote */
.article-quote{margin:34px 0;padding-left:22px;border-left:3px solid var(--accent);
  font-size:21px;line-height:1.4;font-weight:600;letter-spacing:-.01em;color:var(--foreground)}
.article-quote cite{display:block;margin-top:12px;font-size:13px;font-weight:400;font-style:normal;
  font-family:var(--pg-mono);color:var(--muted-foreground)}

/* stat strip */
.article-stats{display:flex;flex-wrap:wrap;gap:30px;margin:28px 0}
.article-stat .n{font-size:34px;font-weight:700;letter-spacing:-.03em;line-height:1;
  background:var(--pg-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.article-stat .l{font-family:var(--pg-mono);font-size:11px;color:var(--muted-foreground);margin-top:6px;max-width:26ch}

/* per-article CTA box */
.article-cta{margin:48px 0 0;position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-card);
  color:var(--foreground);padding:42px 38px;text-align:center}
.article-cta h2{font-size:clamp(23px,3vw,31px);font-weight:700;letter-spacing:-.02em;line-height:1.12;color:var(--foreground);margin:0}
.article-cta p{font-size:15.5px;line-height:1.55;color:var(--muted-foreground);max-width:48ch;margin:14px auto 0}
/* scoped under .article-cta so color + text-decoration beat the .pg-body a rule
   (specificity 0,2,0 > 0,1,1); otherwise the body-link style underlines the button */
.article-cta .article-cta-btn{display:inline-flex;align-items:center;gap:10px;background:var(--pg-grad);color:#fff;
  font-size:15px;font-weight:600;padding:16px 30px;border-radius:11px;margin-top:24px;text-decoration:none;white-space:nowrap;
  box-shadow:0 10px 34px -8px rgba(14,124,123,.45);transition:transform .2s ease,box-shadow .2s ease}
.article-cta .article-cta-btn:hover{transform:translateY(-2px);box-shadow:0 16px 44px -8px rgba(14,124,123,.6)}

/* cross-links to sibling articles */
.article-next{margin:40px 0 0;border-top:1px solid var(--border);padding-top:24px}
.article-next-label{font-family:var(--pg-mono);font-size:11px;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted-foreground);margin-bottom:14px}
.article-next-links{display:flex;flex-wrap:wrap;gap:12px}
.article-next-links a{font-size:14px;color:var(--accent-2);border:1px solid var(--border);text-decoration:none;
  border-radius:var(--radius-pill);padding:8px 16px;transition:border-color .2s,background .2s}
.article-next-links a:hover{border-color:var(--accent-2);background:var(--accent-2-soft)}

/* ambient diagram motion (pure CSS; atlas-tokens.css disables all under reduced-motion) */
@keyframes dg-pulse{0%,100%{opacity:.55}50%{opacity:1}}
@keyframes dg-dash{to{stroke-dashoffset:-160}}

@media(max-width:640px){
  .article-cta{padding:34px 24px}
  .article-stats{gap:22px}
  .pg-wrap{padding:48px 22px 70px}
}