/* Dudley Development — shared styles
   Plain CSS, no build step. Edit here; every page picks it up. */

:root {
  --bg:        #0b0e14;
  --bg-2:      #0e131c;
  --surface:   #151b27;
  --surface-2: #1b2331;
  --border:    rgba(255,255,255,0.08);
  --ink:       #e8edf5;
  --ink-muted: #9aa6b8;
  --ink-faint: rgba(232,237,245,0.45);
  --accent:    #6e8bff;
  --accent-2:  #9b6bff;
  --good:      #2ec27e;
  --radius:    16px;
  --maxw:      960px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11,14,20,0.82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 62px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; color: var(--ink); font-size: 16px; letter-spacing: -0.2px; }
.brand:hover { text-decoration: none; }
.brand .mark { width: 30px; height: 30px; display: block; }
nav.top { display: flex; gap: 22px; font-size: 14px; font-weight: 600; }
nav.top a { color: var(--ink-muted); }
nav.top a:hover { color: var(--ink); text-decoration: none; }

/* ---------- Hero ---------- */
.hero { padding: 86px 0 64px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% 0 auto 0; height: 460px;
  background: radial-gradient(60% 100% at 50% 0%, rgba(110,139,255,0.18), transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.05; margin: 0 0 18px; font-weight: 850; letter-spacing: -1.5px; }
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p.lede { font-size: clamp(17px, 2.4vw, 21px); color: var(--ink-muted); max-width: 620px; margin: 0 auto 30px; }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px; padding: 6px 14px; border: 1px solid var(--border);
  border-radius: 999px; background: var(--surface);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px;
  padding: 12px 22px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--ink); transition: transform .12s ease, background .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); background: #222c3d; }
.btn.primary { background: linear-gradient(100deg, var(--accent), var(--accent-2)); border: none; color: #fff; }
.btn.primary:hover { filter: brightness(1.06); }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
section h2 { font-size: clamp(24px, 4vw, 34px); letter-spacing: -0.8px; margin: 0 0 8px; font-weight: 820; }
section .sub { color: var(--ink-muted); margin: 0 0 34px; font-size: 16px; }
.section-head { text-align: center; margin-bottom: 40px; }

/* ---------- App cards ---------- */
.apps { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 720px) { .apps { grid-template-columns: 1fr 1fr; } }
.app-card {
  display: flex; flex-direction: column; gap: 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: border-color .15s ease, transform .15s ease;
}
.app-card:hover { border-color: rgba(110,139,255,0.4); transform: translateY(-2px); }
.app-card .top { display: flex; gap: 16px; align-items: center; }
.app-card img.icon { width: 72px; height: 72px; border-radius: 16px; box-shadow: 0 6px 22px rgba(0,0,0,0.45); }
.app-card h3 { margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -0.3px; }
.app-card .tagline { color: var(--ink-muted); font-size: 14px; margin: 2px 0 0; }
.app-card p.desc { color: var(--ink-muted); font-size: 15px; margin: 0; flex: 1; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 800;
  letter-spacing: 0.6px; text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
}
.badge.live { background: rgba(46,194,126,0.14); color: var(--good); }
.badge.soon { background: rgba(155,107,255,0.16); color: #c0a6ff; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.app-card .actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Generic content pages ---------- */
.page { padding: 54px 0 80px; }
.page h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -1px; margin: 0 0 6px; font-weight: 840; }
.page .updated { color: var(--ink-faint); font-size: 13px; margin: 0 0 30px; }
.page h2 { color: var(--ink); font-size: 21px; font-weight: 800; margin: 34px 0 10px; letter-spacing: -0.3px; }
.page p, .page li { color: #c9d2e0; font-size: 16px; }
.page ul { padding-left: 22px; }
.page code { background: rgba(255,255,255,0.07); padding: 2px 7px; border-radius: 5px; font-size: 14px; color: #e8edf5; }
.back { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-muted); font-weight: 600; font-size: 14px; margin-bottom: 22px; }
.back:hover { color: var(--ink); text-decoration: none; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; margin: 16px 0;
}
.card strong { color: var(--ink); }

/* policy index list */
.policy-list { list-style: none; padding: 0; display: grid; gap: 14px; }
.policy-list a.row {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; color: var(--ink);
}
.policy-list a.row:hover { border-color: rgba(110,139,255,0.4); text-decoration: none; }
.policy-list img { width: 44px; height: 44px; border-radius: 10px; }
.policy-list .meta { flex: 1; }
.policy-list .meta b { display: block; font-size: 16px; }
.policy-list .meta span { color: var(--ink-muted); font-size: 13px; }
.policy-list .chev { color: var(--ink-faint); }

/* ---------- Breadcrumb ---------- */
.crumbs { font-size: 13px; color: var(--ink-faint); margin: 0 0 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--ink-muted); }
.crumbs .sep { color: var(--ink-faint); }

/* ---------- Article hero (apps / archetypes) ---------- */
.lede-hero { display: flex; gap: 18px; align-items: center; margin: 0 0 8px; }
.lede-hero img.icon { width: 84px; height: 84px; border-radius: 18px; box-shadow: 0 8px 26px rgba(0,0,0,0.5); }
.lede-hero .emoji { font-size: 56px; line-height: 1; }
.tldr { font-size: 18px; color: var(--ink); background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: 10px; padding: 16px 18px; margin: 18px 0 8px; }

/* ---------- Tags / chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.chip { font-size: 12px; font-weight: 700; color: var(--ink-muted); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; }
.chip:hover { color: var(--ink); text-decoration: none; border-color: rgba(110,139,255,0.4); }

/* ---------- CTA block ---------- */
.cta-block { background: linear-gradient(120deg, rgba(110,139,255,0.12), rgba(155,107,255,0.12));
  border: 1px solid rgba(110,139,255,0.28); border-radius: var(--radius); padding: 24px; margin: 28px 0; text-align: center; }
.cta-block h3 { margin: 0 0 8px; font-size: 20px; }
.cta-block p { margin: 0 0 16px; color: var(--ink-muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; margin: 14px 0; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 2px 18px; }
.faq details[open] { border-color: rgba(110,139,255,0.35); }
.faq summary { cursor: pointer; font-weight: 700; color: var(--ink); padding: 14px 0; list-style: none; font-size: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--ink-muted); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 14px; color: #c9d2e0; font-size: 15px; }

/* ---------- Internal links ---------- */
.see-also { display: grid; gap: 12px; grid-template-columns: 1fr; margin: 14px 0; }
@media (min-width: 640px) { .see-also { grid-template-columns: 1fr 1fr; } }
.see-also a { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; color: var(--ink); }
.see-also a:hover { border-color: rgba(110,139,255,0.4); text-decoration: none; transform: translateY(-1px); }
.see-also b { display: block; font-size: 15px; margin-bottom: 3px; }
.see-also span { color: var(--ink-muted); font-size: 13px; }

/* ---------- Comparison ---------- */
.cmp-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
.cmp-table th, .cmp-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
.cmp-table th { color: var(--ink-muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.cmp-app { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; margin: 18px 0; }
.cmp-app.is-dudley { border-color: rgba(110,139,255,0.4); }
.cmp-app h2 { margin-top: 0; display: flex; align-items: center; gap: 10px; }
.cmp-app .pick-tag { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px;
  color: #fff; background: linear-gradient(100deg, var(--accent), var(--accent-2)); padding: 3px 9px; border-radius: 999px; }

/* ---------- Quiz (CSS-only) ---------- */
.quiz { margin: 18px 0; }
.quiz fieldset { border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin: 0 0 16px; background: var(--surface); }
.quiz legend { font-weight: 800; padding: 0 8px; font-size: 16px; color: var(--ink); }
.quiz label { display: block; padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; margin: 8px 0;
  cursor: pointer; color: #c9d2e0; font-size: 15px; transition: border-color .12s ease, background .12s ease; }
.quiz label:hover { border-color: rgba(110,139,255,0.4); background: var(--surface-2); }
.quiz input[type="radio"] { accent-color: var(--accent); margin-right: 10px; }
.quiz-note { color: var(--ink-faint); font-size: 13px; margin: 6px 0 0; }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--border); padding: 40px 0; margin-top: 40px;
  color: var(--ink-muted); font-size: 14px;
}
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 18px 28px; justify-content: space-between; align-items: center; }
footer.site nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer.site nav a { color: var(--ink-muted); }
footer.site nav a:hover { color: var(--ink); }
footer.site .copy { color: var(--ink-faint); }

/* ---- Blog ---- */
.blog-hero { margin: 0 0 26px; }
.blog-hero h1 { margin: 0 0 10px; }
.blog-hero p { color: var(--ink-muted); font-size: 17px; max-width: 640px; margin: 0 0 10px; }
.blog-feed-link a { font-size: 13px; color: var(--ink-muted); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; }
.blog-feed-link a:hover { color: var(--ink); border-color: rgba(110,139,255,0.4); text-decoration: none; }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 34px; }
a.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600;
  color: var(--ink-muted); background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 12px; letter-spacing: 0.1px; }
a.tag:hover { color: var(--ink); border-color: rgba(110,139,255,0.4); text-decoration: none; }
a.tag span { color: var(--ink-faint); font-weight: 500; }

.post-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.post-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; }
.post-card:hover { border-color: rgba(110,139,255,0.4); }
.post-card-link { display: block; color: var(--ink); }
.post-card-link:hover { text-decoration: none; }
.post-card-link time { color: var(--ink-faint); font-size: 13px; }
.post-card-link h2 { font-size: 21px; font-weight: 800; letter-spacing: -0.3px; margin: 6px 0 8px; color: var(--ink); }
.post-card-link p { color: var(--ink-muted); font-size: 15px; margin: 0; }
.post-card-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }

.post-head { margin: 0 0 28px; }
.post-head h1 { margin: 0 0 10px; }
.post-meta { color: var(--ink-faint); font-size: 14px; margin: 0 0 14px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.post-meta .byline { color: var(--ink-muted); font-weight: 600; }
.post-dek { font-size: 18px; color: var(--ink); margin: 0 0 16px; line-height: 1.5; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.post-body { margin: 0 0 10px; }
.post-body > :first-child { margin-top: 0; }
.post-body hr { border: none; border-top: 1px solid var(--border); margin: 30px 0; }
.post-body h2 { color: var(--ink); font-size: 23px; font-weight: 800; margin: 36px 0 12px; letter-spacing: -0.3px; }
.post-body h3 { color: var(--ink); font-size: 19px; font-weight: 700; margin: 28px 0 10px; }
.post-body p, .post-body li { color: #c9d2e0; font-size: 16.5px; line-height: 1.65; }
.post-body blockquote { border-left: 3px solid var(--accent); margin: 20px 0; padding: 4px 0 4px 18px; color: var(--ink-muted); font-style: italic; }
.post-body strong { color: var(--ink); }
.post-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }