/* ==========================================================================
   PLAYBOOK #735 — style.css — doctoral / diploma theme
   ink-navy + parchment + gold-foil + oxblood
   ========================================================================== */

:root {
  --ink-navy: #12203a;
  --ink-navy-2: #1a2c4d;
  --parchment: #f6ecd9;
  --parchment-2: #efe1c4;
  --gold: #c9a13b;
  --gold-bright: #e8c66a;
  --oxblood: #6e1f28;
  --oxblood-bright: #8c2a35;
  --ink-text: #21283a;
  --bg: var(--parchment);
  --bg-elev: #fffaf0;
  --surface: #ffffff;
  --text: var(--ink-text);
  --text-muted: #5a5645;
  --border: #d8c79c;
  --accent: var(--oxblood);
  --accent-2: var(--gold);
  --link: #7a4b16;
  --font-head: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Be Vietnam Pro', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(18,32,58,0.12);
}

:root[data-theme="dark"] {
  --bg: var(--ink-navy);
  --bg-elev: var(--ink-navy-2);
  --surface: #1e2f52;
  --text: #f1e9d2;
  --text-muted: #b9af8f;
  --border: #33456b;
  --accent: var(--gold-bright);
  --accent-2: var(--oxblood-bright);
  --link: var(--gold-bright);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--ink-navy);
    --bg-elev: var(--ink-navy-2);
    --surface: #1e2f52;
    --text: #f1e9d2;
    --text-muted: #b9af8f;
    --border: #33456b;
    --accent: var(--gold-bright);
    --accent-2: var(--oxblood-bright);
    --link: var(--gold-bright);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}
h1, h2, h3, .font-head { font-family: var(--font-head); }
code, .font-mono { font-family: var(--font-mono); }

a { color: var(--link); }

button, select, input { font-family: inherit; }

.wax-seal { display: block; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35)); }

/* ---------- Header ---------- */
.site-header {
  background: var(--bg-elev);
  border-bottom: 2px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.logo-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.logo-text { display: flex; flex-direction: column; text-align: left; }
.logo-title { font-family: var(--font-head); font-weight: 700; font-size: 15px; color: var(--text); line-height: 1.1; }
.logo-sub { font-family: var(--font-mono); font-size: 11px; color: var(--gold); }

.main-nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; justify-content: center; }
.nav-btn {
  background: none; border: 1px solid transparent; color: var(--text-muted);
  padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.nav-btn:hover { color: var(--text); border-color: var(--border); }
.nav-btn.active { color: var(--bg-elev); background: var(--oxblood); }
:root[data-theme="dark"] .nav-btn.active { color: var(--ink-navy); background: var(--gold-bright); }

.header-controls { display: flex; gap: 6px; }
.pill-btn {
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  padding: 6px 10px; border-radius: 999px; cursor: pointer; font-size: 12px; font-weight: 600;
}
.pill-btn:hover { border-color: var(--gold); }

/* ---------- Layout ---------- */
.main-content { max-width: 1180px; margin: 0 auto; padding: 24px 16px 60px; }
.section { margin: 48px 0; }
.section-title { font-size: 24px; margin-bottom: 6px; }
.section-note { color: var(--text-muted); max-width: 760px; margin-bottom: 18px; }
.page-title { font-size: 32px; margin: 12px 0 6px; }
.center-cta { text-align: center; margin-top: 20px; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 36px 12px 12px; }
.hero-seal { display: flex; justify-content: center; margin-bottom: 10px; }
.kicker { font-family: var(--font-mono); color: var(--gold); text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; }
.hero-title { font-size: clamp(28px, 5vw, 48px); margin: 6px 0 2px; }
.hero-sub { font-size: clamp(16px, 2.4vw, 22px); color: var(--accent); margin: 0 0 16px; font-weight: 500; }
.hero-line { max-width: 640px; margin: 0 auto 22px; color: var(--text-muted); font-size: 16px; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  border: none; border-radius: 8px; padding: 11px 20px; font-weight: 700; cursor: pointer;
  font-size: 14px; transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 7px 12px; font-size: 12px; }
.btn-gold { background: linear-gradient(180deg, var(--gold-bright), var(--gold)); color: #2a1e05; box-shadow: 0 3px 10px rgba(201,161,59,0.4); }
.btn-outline { background: transparent; border: 1.5px solid var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: var(--bg-elev); }

/* ---------- Scarcity ---------- */
.scarcity-bar { max-width: 480px; margin: 0 auto 18px; text-align: center; }
.scarcity-track { background: var(--border); height: 8px; border-radius: 6px; overflow: hidden; }
.scarcity-fill { background: linear-gradient(90deg, var(--oxblood), var(--gold)); height: 100%; }
.scarcity-label { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }

/* ---------- Locked banner ---------- */
.locked-banner {
  background: var(--surface); border: 1.5px dashed var(--oxblood); border-radius: var(--radius);
  padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap; margin-bottom: 28px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.engine-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 10px; }
.engine-card { position: relative; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.engine-num { font-family: var(--font-mono); color: var(--gold); font-weight: 700; }
.badge { font-family: var(--font-mono); font-size: 10px; padding: 3px 8px; border-radius: 999px; }
.badge-free { background: rgba(110,31,40,0.12); color: var(--oxblood); border: 1px solid var(--oxblood); }
:root[data-theme="dark"] .badge-free { color: var(--oxblood-bright); border-color: var(--oxblood-bright); }
.badge-locked { color: var(--text-muted); }
.card-title { margin: 4px 0 4px; font-size: 19px; }
.card-tagline { color: var(--accent); font-weight: 600; font-size: 13.5px; margin-bottom: 8px; }
.card-body { font-size: 14.5px; margin-bottom: 10px; }
.dialogue { background: var(--bg); border-left: 3px solid var(--gold); padding: 10px 12px; border-radius: 6px; margin-bottom: 8px; }
.dl-line { margin: 4px 0; font-size: 13.5px; }
.dl-tag { font-family: var(--font-mono); font-size: 10px; padding: 2px 6px; border-radius: 4px; margin-right: 6px; }
.dl-reporter { background: var(--oxblood); color: #fff; }
.dl-source { background: var(--gold); color: #2a1e05; }
.variant-details summary { cursor: pointer; font-weight: 600; font-size: 13px; color: var(--link); }
.variant-row { font-size: 13px; margin: 6px 0; }

.lock-overlay { text-align: center; padding: 20px 6px; }

/* ---------- Compare table ---------- */
.table-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 720px; }
.compare-table th, .compare-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
.compare-table th { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; color: var(--text-muted); }
.row-us { background: rgba(201,161,59,0.09); font-weight: 700; }
.td-name { white-space: nowrap; }
.badge-us { color: var(--gold); }

/* ---------- Forge ---------- */
.forge-panel { max-width: 720px; }
.forge-dials { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; margin-bottom: 16px; }
.dial-group label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 4px; color: var(--text-muted); }
.dial-group select { width: 100%; padding: 9px 10px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.forge-output { margin-top: 18px; }
.forge-line-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.forge-line { font-style: italic; margin: 0; }
.forge-sample { padding: 10px 0; }

/* ---------- Memory Palace ---------- */
.sumo-moves { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.sumo-chip { font-family: var(--font-mono); background: var(--oxblood); color: #fff; padding: 5px 10px; border-radius: 999px; font-size: 11px; cursor: help; }
.palace-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 16px; }
.palace-room { }
.room-num { font-family: var(--font-mono); color: var(--gold); font-size: 11px; }
.room-name { margin: 4px 0 2px; font-size: 17px; }
.room-engine { color: var(--accent); font-size: 12.5px; font-weight: 700; margin-bottom: 8px; }
.room-hook { font-size: 14px; }

/* ---------- PhD School ---------- */
.module-list { display: grid; gap: 14px; margin-bottom: 24px; }
.module-title { margin: 0 0 6px; font-size: 18px; }
.module-body { font-size: 14.5px; margin: 0; }
.locked-exam { text-align: center; }
.exam-block { margin-top: 10px; }
.exam-q { border: none; border-top: 1px solid var(--border); padding: 12px 0; }
.exam-q legend { font-weight: 700; padding: 0 0 8px; font-size: 14.5px; }
.exam-opt { display: block; font-size: 13.5px; padding: 5px 0; cursor: pointer; }
.exam-score { margin-top: 14px; padding: 14px; border-radius: 8px; }
.exam-score.pass { background: rgba(201,161,59,0.15); border: 1px solid var(--gold); }
.exam-score.fail { background: rgba(110,31,40,0.1); border: 1px solid var(--oxblood); }

/* ---------- Diploma ---------- */
.diploma-form { margin-top: 16px; display: grid; gap: 8px; max-width: 420px; }
.diploma-form input { padding: 9px 10px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.diploma-cert {
  margin: 20px 0; padding: 4px; background: linear-gradient(135deg, var(--gold), var(--gold-bright), var(--gold));
  border-radius: 14px;
}
.diploma-border {
  background: var(--parchment); color: #2a2213; border: 2px solid var(--oxblood);
  border-radius: 10px; padding: 36px 24px; text-align: center;
}
.diploma-heading { font-size: 26px; margin: 10px 0 2px; color: var(--oxblood); }
.diploma-sub { font-family: var(--font-mono); font-size: 11px; color: #6e5c2a; margin-bottom: 18px; }
.diploma-presented { font-size: 13px; margin: 4px 0; }
.diploma-name { font-size: 24px; font-family: var(--font-head); font-weight: 700; margin: 8px 0; border-bottom: 1px solid #6e5c2a; display: inline-block; padding-bottom: 4px; }
.diploma-program { font-weight: 700; margin: 10px 0; }
.diploma-date { font-size: 13px; margin: 6px 0 16px; }
.diploma-fine { font-size: 10.5px; color: #6e5c2a; max-width: 480px; margin: 0 auto; }

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 20px; margin: 20px 0; }
.price-card { text-align: center; position: relative; }
.price-card-featured { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.badge-featured { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gold); color: #2a1e05; padding: 3px 12px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.price-amount { font-size: 38px; font-family: var(--font-head); font-weight: 700; color: var(--accent); margin: 6px 0 14px; }
.price-features { list-style: none; padding: 0; text-align: left; font-size: 14px; margin-bottom: 18px; }
.price-features li { padding: 5px 0; }
.payment-card ul { list-style: none; padding: 0; }
.payment-list li { padding: 4px 0; font-size: 14px; }

/* ---------- About / Ethics ---------- */
.ethics-card { border-left: 4px solid var(--oxblood); }
.quotes-block { margin-top: 30px; }
.quotes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 14px; }
.quote-card { margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; font-style: italic; }
.quote-card footer { margin-top: 8px; font-style: normal; font-weight: 700; color: var(--gold); font-size: 12.5px; }
.biz-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 14px; margin: 14px 0; }
.biz-card h3 { margin: 0 0 6px; font-size: 16px; }
.link-btn { display: inline-block; margin-top: 8px; font-size: 12.5px; word-break: break-all; }
.hub-card { margin-top: 14px; }
.vault-paste { margin-top: 10px; }
.vault-code { display: block; font-size: 11px; background: var(--bg); padding: 8px; border-radius: 6px; word-break: break-all; flex: 1; }

/* ---------- Footer ---------- */
.site-footer { text-align: center; padding: 34px 16px 50px; border-top: 1px solid var(--border); margin-top: 30px; }
.blessing { font-family: var(--font-head); font-style: italic; color: var(--accent); font-size: 16px; }
.karma { font-weight: 700; }
.footer-links { font-size: 13px; }
.footer-fine { font-size: 11px; color: var(--text-muted); }
.muted-note { color: var(--text-muted); font-size: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .header-inner { flex-direction: column; align-items: stretch; }
  .main-nav { justify-content: flex-start; overflow-x: auto; }
  .compare-table { min-width: 620px; }
}

@media print {
  .site-header, .site-footer, .main-nav, .header-controls, .locked-banner, .hero-ctas, .btn { display: none !important; }
}