/* ============================================================
   CanonAtlas — calm-authority editorial design system
   Type: Fraunces (display/serif headings + refs), Newsreader
   (reading serif — Scripture & prose), Spline Sans (UI/labels).
   Palette: Navy / Sand / Sage / Copper.
   ============================================================ */
:root{
  --navy:#132238; --navy-700:#1c3050; --navy-300:#5a6b80;
  --sand:#F4EFE5; --sand-deep:#EAE3D4; --paper:#FBF8F2;
  --sage:#7A8F73; --sage-deep:#5e7158;
  --copper:#B87333; --copper-deep:#9a5f29;
  --ink:#1d2430; --ink-soft:#46505e; --ink-faint:#7e8794;
  --rule:#e2dac9; --rule-soft:#ece5d6;
  --serif:"Newsreader",Georgia,serif;
  --display:"Fraunces","Newsreader",serif;
  --sans:"Spline Sans",system-ui,sans-serif;
  --measure:34rem;
  --shadow-card:0 1px 2px rgba(19,34,56,.04),0 8px 28px -12px rgba(19,34,56,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--serif);color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:1.075rem;font-weight:400;
  display:flex;flex-direction:column;min-height:100vh;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.container{width:100%;max-width:72rem;margin:0 auto;padding:0 1.75rem}
a{color:var(--copper-deep);text-decoration:none}
a:hover{color:var(--copper)}

/* ---------- nav ---------- */
.nav{background:var(--navy);color:var(--sand);border-bottom:3px solid var(--copper)}
.nav-inner{display:flex;align-items:center;height:4.25rem}
.nav-logo{display:flex;align-items:center;gap:.65rem;color:var(--sand)}
.nav-logo-img{height:2.4rem;width:2.4rem}
.nav-logo-text{font-family:var(--display);font-weight:600;font-size:1.3rem;letter-spacing:.01em}
.nav-logo-text span{color:var(--copper)}

/* ---------- footer ---------- */
.footer{margin-top:auto;background:var(--navy);color:#9fb0c2;
  padding:2rem 0;text-align:center;font-family:var(--sans);font-size:.82rem;letter-spacing:.02em}

/* ---------- book hero / overview ---------- */
.book-hero{background:linear-gradient(177deg,var(--navy) 0%,var(--navy-700) 100%);
  color:var(--sand);padding:4.5rem 0 4rem;position:relative;overflow:hidden}
.book-hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(60rem 30rem at 75% -20%,rgba(184,115,51,.16),transparent 60%);pointer-events:none}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;
  font-size:.72rem;font-weight:600;color:var(--sage);margin-bottom:1rem}
.book-title{font-family:var(--display);font-weight:600;font-size:clamp(2.8rem,7vw,5rem);
  line-height:1;letter-spacing:-.01em}
.book-core{font-family:var(--display);font-style:italic;font-weight:400;
  font-size:clamp(1.15rem,2.4vw,1.6rem);color:#d8dfe8;margin-top:1.25rem;max-width:40ch}
.book-body{padding:3.5rem 1.5rem 5rem}
.section-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;
  font-size:.74rem;font-weight:600;color:var(--ink-faint);margin-bottom:.6rem}
.book-intro{font-size:1.2rem;color:var(--ink-soft);max-width:var(--measure);margin-bottom:2.5rem}
.chapter-list{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.85rem}
.chapter-item a{display:flex;flex-direction:column;gap:.3rem;padding:1.1rem 1.25rem;
  background:#fff;border:1px solid var(--rule);border-radius:.6rem;
  transition:border-color .18s,transform .18s,box-shadow .18s}
.chapter-item a:hover{border-color:var(--copper);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.chapter-num{font-family:var(--display);font-weight:600;font-size:1.15rem;color:var(--navy)}
.chapter-meta{font-family:var(--sans);font-size:.78rem;color:var(--ink-faint);letter-spacing:.02em}

/* ---------- chapter head ---------- */
.chapter-head{background:var(--navy);color:var(--sand);padding:2.75rem 0 2.5rem;
  border-bottom:3px solid var(--copper)}
.back-link{font-family:var(--sans);font-size:.82rem;color:var(--sage);letter-spacing:.04em}
.back-link:hover{color:var(--copper)}
.chapter-h1{font-family:var(--display);font-weight:600;font-size:clamp(2.2rem,5vw,3.4rem);
  margin-top:.5rem;line-height:1}
.chapter-body{padding:0 1.75rem 5rem;max-width:48rem}

/* ---------- the unit ---------- */
.unit{padding:3.5rem 0;border-bottom:1px solid var(--rule)}
.unit:first-child{padding-top:3rem}
.unit-head{margin-bottom:1.75rem}
.unit-title{font-family:var(--display);font-weight:600;font-size:1.9rem;color:var(--navy);
  line-height:1.12;letter-spacing:-.01em}
.unit-ref{font-family:var(--sans);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--copper-deep);font-weight:600;margin-top:.45rem}

/* steps share a quiet label system */
.step{margin:2rem 0}
.step-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;
  font-size:.7rem;font-weight:700;color:var(--ink-faint);
  display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.step-label::after{content:"";flex:1;height:1px;background:var(--rule-soft)}

/* READ — the verbatim, set like a study edition */
.verbatim{font-family:var(--serif);font-size:1.22rem;line-height:1.85;color:var(--ink)}
.verse{margin-bottom:.5rem;text-indent:0}
.verse sup{font-family:var(--sans);font-size:.62rem;font-weight:600;color:var(--copper);
  vertical-align:super;margin-right:.15rem;letter-spacing:0}

/* prose: summary + context + structure */
.unit-prose{margin:1.75rem 0 .5rem;max-width:var(--measure)}
.summary{font-size:1.12rem;color:var(--ink);margin-bottom:1rem}
.meta{font-family:var(--serif);font-size:1rem;color:var(--ink-soft);margin-top:.6rem;
  padding-left:1rem;border-left:2px solid var(--rule)}
.meta span{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;
  font-weight:600;color:var(--ink-faint)}

/* TEST */
.checkpoints{list-style:none;counter-reset:cp}
.checkpoints li{counter-increment:cp;position:relative;padding:.7rem 0 .7rem 2.4rem;
  border-bottom:1px solid var(--rule-soft);font-size:1.05rem;color:var(--ink-soft)}
.checkpoints li::before{content:counter(cp);position:absolute;left:0;top:.7rem;
  width:1.5rem;height:1.5rem;border-radius:50%;background:var(--sand);
  font-family:var(--sans);font-size:.78rem;font-weight:600;color:var(--navy);
  display:flex;align-items:center;justify-content:center}

/* DISCOVER — the payload, slightly elevated */
.step-discover{background:#fff;border:1px solid var(--rule);border-radius:.7rem;
  padding:1.5rem 1.6rem;margin:2.25rem 0}
.step-discover .step-label{color:var(--sage-deep)}
.step-discover .step-label::after{background:var(--sage);opacity:.25}
.themes{list-style:none;display:flex;flex-direction:column;gap:1rem}
.theme{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:baseline}
.theme-name{font-family:var(--sans);font-weight:600;font-size:.95rem;color:var(--navy);white-space:nowrap}
.theme .badge{font-style:normal;font-size:.6rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--copper-deep);background:rgba(184,115,51,.1);padding:.1rem .4rem;border-radius:.25rem;margin-left:.3rem}
.theme-secondary .theme-name{color:var(--ink-faint);font-weight:500}
.theme-expr{font-family:var(--serif);font-size:1.02rem;color:var(--ink-soft);line-height:1.5}

/* CONNECT — relationships, the atlas in miniature */
.step-connect{margin:2.25rem 0}
.step-connect .step-label{color:var(--copper-deep)}
.step-connect .step-label::after{background:var(--copper);opacity:.25}
.connect-intro{font-family:var(--sans);font-size:.9rem;color:var(--ink-faint);margin-bottom:.85rem}
.connections{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.connections li{padding:.7rem .9rem;background:var(--sand);border-radius:.5rem;
  font-size:1rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem;
  border-left:3px solid var(--copper)}
.connections a{font-family:var(--display);font-weight:500;color:var(--navy)}
.connections a:hover{color:var(--copper-deep)}
.connections .via{font-family:var(--sans);font-size:.74rem;color:var(--ink-faint);letter-spacing:.02em}

/* reflection — the quiet pause */
.reflection{font-family:var(--display);font-style:italic;font-size:1.15rem;color:var(--sage-deep);
  margin-top:2rem;padding:1.25rem 0 0;text-align:center;max-width:38ch;margin-inline:auto}

/* chapter nav */
.chapter-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;
  font-family:var(--display);font-weight:500}
.chapter-nav a{padding:.85rem 1.3rem;border:1px solid var(--rule);border-radius:.5rem;color:var(--navy);
  transition:border-color .18s,background .18s}
.chapter-nav a:hover{border-color:var(--copper);background:#fff}
.nav-next{margin-left:auto}

/* ---------- landing hero (home) ---------- */
.hero{flex:1;display:flex;align-items:center;
  background:linear-gradient(170deg,var(--navy-700) 0%,var(--navy) 75%);color:var(--sand);
  position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(50rem 28rem at 70% -10%,rgba(184,115,51,.18),transparent 60%);pointer-events:none}
.hero-inner{text-align:center;padding:5.5rem 1.5rem}
.hero-logo{height:6.5rem;width:6.5rem;margin-bottom:2rem;filter:drop-shadow(0 8px 28px rgba(0,0,0,.4))}
.hero-title{font-family:var(--display);font-weight:600;font-size:clamp(2.2rem,5.5vw,3.8rem);
  line-height:1.08;max-width:18ch;margin-inline:auto;letter-spacing:-.01em}
.hero-title em{font-style:italic;color:var(--copper)}
.hero-tagline{font-size:clamp(1.1rem,2vw,1.35rem);color:#cfd8e3;max-width:46ch;margin:1.5rem auto 2rem}
.hero-soon{display:inline-block;font-family:var(--sans);font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;font-size:.74rem;color:var(--sage);
  border:1px solid var(--sage);padding:.55rem 1.2rem;border-radius:2rem}
.hero-cta-row{display:flex;gap:1rem;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:.5rem}
.hero-cta{display:inline-block;background:var(--copper);color:#fff;font-family:var(--sans);font-weight:600;
  font-size:1.02rem;letter-spacing:.01em;padding:.85rem 1.8rem;border-radius:2rem;text-decoration:none;
  box-shadow:0 14px 34px -12px rgba(184,115,51,.6);transition:background .2s,transform .12s}
.hero-cta:hover{background:#a5652d;transform:translateY(-1px)}
.hero-cta-ghost{display:inline-block;color:#cfd8e3;font-family:var(--sans);font-size:.95rem;text-decoration:none;
  padding:.85rem .6rem;opacity:.85;transition:opacity .2s}
.hero-cta-ghost:hover{opacity:1;color:#fff}
.hero-reassure{font-family:var(--sans);font-size:.82rem;color:var(--sage);margin-top:1.4rem;letter-spacing:.02em}


/* responsive */
@media(max-width:640px){
  body{font-size:1.02rem}
  .verbatim{font-size:1.12rem}
  .theme{grid-template-columns:1fr;gap:.2rem}
  .chapter-body{padding-left:1.25rem;padding-right:1.25rem}
}

/* ---------- auth ---------- */
.auth-wrap{flex:1;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(170deg,var(--navy-700),var(--navy));padding:3rem 1.5rem}
.auth-card{background:var(--paper);border-radius:.9rem;padding:3rem 2.75rem;max-width:30rem;width:100%;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.45)}
.auth-h1{font-family:var(--display);font-weight:600;font-size:2rem;color:var(--navy);line-height:1.1}
.auth-sub{color:var(--ink-soft);margin-top:.75rem;font-size:1.05rem}
.auth-fine{color:var(--ink-faint);font-size:.9rem;margin-top:1.5rem}
.auth-error{font-family:var(--sans);font-size:.9rem;color:var(--copper-deep);
  background:rgba(184,115,51,.08);padding:.65rem .9rem;border-radius:.45rem;margin-top:1rem}
.auth-form{margin-top:1.75rem;display:flex;flex-direction:column;gap:.85rem}
.auth-input{font-family:var(--sans);font-size:1.05rem;padding:.85rem 1rem;
  border:1px solid var(--rule);border-radius:.5rem;background:#fff;color:var(--ink)}
.auth-input:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(184,115,51,.12)}
.auth-btn{font-family:var(--sans);font-weight:600;font-size:1rem;padding:.9rem 1rem;
  background:var(--navy);color:var(--sand);border:none;border-radius:.5rem;cursor:pointer;
  transition:background .18s}
.auth-btn:hover{background:var(--navy-700)}

/* ---------- app shell: top-bar + dropdown ---------- */
body.app{display:flex;flex-direction:column;min-height:100vh;background:var(--sand)}
.topbar{position:fixed;top:0;left:0;right:0;height:4rem;z-index:30;display:flex;align-items:center;
  justify-content:space-between;padding:0 1.6rem;background:var(--navy);
  border-bottom:3px solid var(--copper)}
.topbar-logo{display:flex;align-items:center;gap:.55rem;color:var(--sand)}
.topbar-logo img{height:2.1rem;width:2.1rem}
.topbar-logo span{font-family:var(--display);font-weight:600;font-size:1.2rem}
.topbar-logo span span{color:var(--copper)}
.menu-toggle{background:none;border:none;color:var(--sand);font-size:1.5rem;cursor:pointer;
  width:2.6rem;height:2.6rem;border-radius:.5rem;transition:background .15s}
.menu-toggle:hover{background:rgba(255,255,255,.08)}
.menu-dropdown{position:absolute;top:3.6rem;right:1.2rem;min-width:13rem;background:var(--navy);
  border:1px solid rgba(184,115,51,.4);border-radius:.7rem;padding:.6rem;display:flex;flex-direction:column;gap:.1rem;
  box-shadow:0 18px 50px -16px rgba(0,0,0,.6);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .18s,transform .18s}
.menu-dropdown.open{opacity:1;transform:none;pointer-events:auto}
.mnav{font-family:var(--sans);font-weight:500;font-size:.95rem;color:#aebccd;padding:.6rem .8rem;border-radius:.45rem;transition:background .15s,color .15s}
.mnav:hover{background:var(--navy-700);color:var(--sand)}
.mnav.is-active{background:var(--copper);color:#fff;font-weight:600}
.menu-sep{height:1px;background:rgba(255,255,255,.1);margin:.4rem .2rem}
.mnav-name{font-family:var(--sans);font-weight:600;font-size:.85rem;color:var(--sand);padding:.2rem .8rem}
.mnav-email{font-family:var(--sans);font-size:.74rem;color:var(--navy-300);padding:0 .8rem .3rem}
.mnav-quiet{color:var(--sage);font-size:.85rem}
.app-main{flex:1;margin-top:4rem;overflow-y:auto}
.app-pad{max-width:54rem;padding:2.5rem 2rem 5rem}
@media(max-width:640px){.app-pad{padding:2rem 1.3rem}}

/* ---------- chapter completion + gate ---------- */
.chapter-complete{margin-top:2.5rem;text-align:center}
.cc-btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:1rem;
  padding:.95rem 1.8rem;background:var(--sage-deep);color:#fff;border:none;border-radius:.55rem;
  cursor:pointer;transition:background .18s,transform .18s}
.cc-btn:hover{background:var(--sage);transform:translateY(-1px);color:#fff}
.cc-done{font-family:var(--sans);font-weight:600;color:var(--sage-deep);font-size:1.05rem}
.chapter-gate{margin-top:2.5rem;text-align:center;background:var(--sand);
  border:1px solid var(--rule);border-radius:.8rem;padding:2.25rem 1.5rem}
.gate-title{font-family:var(--display);font-weight:600;font-size:1.5rem;color:var(--navy)}
.gate-sub{color:var(--ink-soft);margin:.6rem 0 1.5rem}

/* ---------- assessment ---------- */
.assess-intro{color:var(--ink-soft);max-width:48ch;margin-top:.8rem}
.assess-form{margin-top:2rem;display:flex;flex-direction:column;gap:1.5rem}
.aq{border:1px solid var(--rule);border-radius:.6rem;padding:1.3rem 1.5rem;background:#fff}
.aq-prompt{font-family:var(--display);font-weight:600;font-size:1.15rem;color:var(--navy);line-height:1.3;margin-bottom:1rem}
.aq-opts{display:flex;flex-direction:column;gap:.5rem}
.aq-opt{display:flex;align-items:center;gap:.7rem;padding:.6rem .8rem;border:1px solid var(--rule-soft);
  border-radius:.45rem;cursor:pointer;font-family:var(--sans);font-size:.98rem;transition:border-color .15s,background .15s}
.aq-opt:hover{border-color:var(--sage);background:var(--paper)}
.aq-opt input{accent-color:var(--copper)}
.assess-submit{align-self:flex-start;margin-top:.5rem}

/* ---------- summit / atlas card ---------- */
.summit{max-width:42rem}
.atlas-card{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-700) 100%);color:var(--sand);
  border-radius:1rem;padding:2.75rem;text-align:center;box-shadow:0 24px 60px -20px rgba(0,0,0,.5);
  border:1px solid var(--navy-700);position:relative;overflow:hidden}
.atlas-card.is-mastered{border:2px solid var(--copper);box-shadow:0 24px 70px -18px rgba(184,115,51,.45)}
.atlas-card::after{content:"";position:absolute;inset:0;background:radial-gradient(40rem 20rem at 50% -30%,rgba(184,115,51,.2),transparent 60%);pointer-events:none}
.card-eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;font-size:.68rem;color:var(--sage);font-weight:600}
.card-title{font-family:var(--display);font-weight:600;font-size:3rem;margin:.5rem 0;line-height:1}
.card-core{font-family:var(--display);font-style:italic;color:#d8dfe8;font-size:1.25rem;margin-bottom:1.5rem}
.card-score{margin:1.5rem 0}
.score-num{display:block;font-family:var(--display);font-weight:700;font-size:3.5rem;color:var(--copper)}
.is-mastered .score-num{color:#d9a35e}
.score-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:#aebccd}
.score-label em{font-style:normal;color:var(--copper)}
.card-note{font-size:.95rem;color:#cfd8e3;max-width:34ch;margin:1.25rem auto 0}
.card-soon{display:block;color:var(--navy-300);font-size:.82rem;margin-top:.5rem}
.synth{margin-top:3rem}
.synth-list{list-style:none;counter-reset:sq;display:flex;flex-direction:column;gap:1rem;margin-top:1rem}
.synth-list li{counter-increment:sq;padding-left:2.2rem;position:relative;font-family:var(--serif);
  font-size:1.1rem;color:var(--ink);line-height:1.5}
.synth-list li::before{content:counter(sq);position:absolute;left:0;top:.1rem;width:1.5rem;height:1.5rem;
  border-radius:50%;background:var(--sage);color:#fff;font-family:var(--sans);font-size:.78rem;font-weight:600;
  display:flex;align-items:center;justify-content:center}
.summit-actions{display:flex;justify-content:space-between;align-items:center;margin-top:3rem;gap:1rem;flex-wrap:wrap}
.chapter-nav-link{font-family:var(--display);font-weight:500;color:var(--navy)}

.card-download{display:inline-block;margin-top:1.25rem;font-family:var(--sans);font-weight:600;
  font-size:.92rem;color:var(--navy);background:var(--sand);padding:.7rem 1.4rem;border-radius:.5rem;
  position:relative;transition:background .18s}
.card-download:hover{background:#fff;color:var(--navy)}

/* ---------- the atlas map ---------- */
.atlas-view{max-width:60rem}
.atlas-count{font-family:var(--sans);color:var(--ink-soft);margin-top:.6rem;font-size:1rem}
.atlas-count strong{font-family:var(--display);color:var(--copper);font-size:1.3rem}
.regions{margin-top:2.5rem;display:flex;flex-direction:column;gap:2rem}
.region-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;
  font-weight:600;color:var(--ink-faint);margin-bottom:.9rem;display:flex;align-items:center;gap:.7rem}
.region-label::after{content:"";flex:1;height:1px;background:var(--rule)}
.region-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(9.5rem,1fr));gap:.7rem}
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:.6rem;
  min-height:5rem;padding:.85rem 1rem;border-radius:.6rem;border:1px solid var(--rule);
  background:#fff;transition:transform .16s,border-color .16s,box-shadow .16s}
.tile-name{font-family:var(--display);font-weight:600;font-size:1.05rem;color:var(--navy)}
.tile-meta{font-family:var(--sans);font-size:.72rem;letter-spacing:.04em;color:var(--ink-faint)}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}
/* states */
.tile-untouched{border-style:dashed;border-color:#cfc7b5;background:transparent}
.tile-untouched .tile-name{color:var(--navy-300)}
.tile-untouched .tile-meta{color:var(--copper-deep)}
.tile-in-progress{border-color:var(--sage);background:linear-gradient(180deg,#fff,rgba(122,143,115,.06))}
.tile-in-progress .tile-meta{color:var(--sage-deep);font-weight:600}
.tile-complete{background:var(--navy);border-color:var(--navy)}
.tile-complete .tile-name{color:var(--sand)}
.tile-complete .tile-meta{color:var(--sage)}
.tile-mastered{background:linear-gradient(160deg,var(--navy),var(--navy2));border:1.5px solid var(--copper);
  box-shadow:0 6px 20px -8px rgba(184,115,51,.5)}
.tile-mastered .tile-name{color:var(--sand)}
.tile-mastered .tile-meta{color:#d9a35e;font-weight:600}
.tile-soon{display:flex;align-items:center;min-height:5rem;padding:.85rem 1rem;border-radius:.6rem;
  border:1px dashed var(--rule);background:transparent;font-family:var(--sans);font-size:.92rem;
  color:#c3bba8;cursor:default}

/* ---------- premium / pricing ---------- */
.premium{max-width:48rem}
.prem-sub{color:var(--ink-soft);font-size:1.1rem;max-width:46ch;margin-top:.8rem}
.prem-active{font-family:var(--sans);font-weight:600;color:var(--sage-deep);font-size:1.1rem;margin-top:2rem}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:2.5rem}
.plan{display:flex;flex-direction:column;gap:.5rem;background:#fff;border:1px solid var(--rule);
  border-radius:.8rem;padding:1.8rem 1.6rem;position:relative}
.plan-annual{border:2px solid var(--copper);box-shadow:var(--shadow-card)}
.plan-tag{position:absolute;top:-.7rem;left:1.6rem;background:var(--copper);color:#fff;
  font-family:var(--sans);font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  padding:.2rem .6rem;border-radius:.3rem}
.plan-name{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;color:var(--ink-faint)}
.plan-price{font-family:var(--display);font-weight:700;font-size:2.4rem;color:var(--navy)}
.plan-price small{font-family:var(--sans);font-weight:500;font-size:.95rem;color:var(--ink-faint)}
.plan-note{font-family:var(--sans);font-size:.85rem;color:var(--sage-deep);margin-bottom:.6rem}
.plan-btn-alt{background:var(--navy)}
.prem-fine{font-family:var(--sans);font-size:.82rem;color:var(--ink-faint);margin-top:1.5rem;text-align:center}
@media(max-width:620px){.plans{grid-template-columns:1fr}}

/* ---------- connection lens ---------- */
.lens-sub{color:var(--ink-soft);max-width:52ch;margin-top:.7rem}
.reach-key{color:var(--copper-deep);font-weight:600}
.lens-stage{position:relative;width:100%;max-width:42rem;margin:2.5rem auto;aspect-ratio:1/1}
.lens-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.edge{stroke-linecap:round}
.edge-closed{stroke:var(--sage)}
.edge-reaching{stroke:var(--copper);stroke-dasharray:1.4 1.2;
  filter:drop-shadow(0 0 1px rgba(184,115,51,.9));animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55}50%{opacity:1}}
.node-center{fill:var(--copper);filter:drop-shadow(0 0 3px rgba(184,115,51,.4))}
.lens-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--display);font-weight:600;font-size:1.1rem;color:#fff;text-align:center;
  width:6rem;pointer-events:none}
.lens-node{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;
  align-items:center;gap:.15rem;background:var(--sand);border-radius:.5rem;padding:.55rem .8rem;
  box-shadow:var(--shadow-card);text-align:center;max-width:11rem;transition:transform .16s}
.lens-node:hover{transform:translate(-50%,-50%) scale(1.05)}
.ln-name{font-family:var(--display);font-weight:600;font-size:1rem;color:var(--navy)}
.ln-via{font-family:var(--sans);font-size:.66rem;color:var(--ink-faint);letter-spacing:.02em;line-height:1.3}
.node-reaching{border:1.5px solid var(--copper)}
.node-reaching .ln-name{color:var(--copper-deep)}
.node-closed{border:1px solid var(--sage)}
.lens-empty{color:var(--ink-faint);margin-top:2rem}

/* ---------- error pages ---------- */
.error-wrap{flex:1;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(170deg,var(--navy-700),var(--navy));color:var(--sand);padding:4rem 1.5rem}
.error-inner{text-align:center;max-width:34rem}
.error-code{font-family:var(--display);font-weight:700;font-size:5rem;color:var(--copper);line-height:1}
.error-title{font-family:var(--display);font-weight:600;font-size:2rem;margin:.5rem 0 1rem}
.error-msg{color:#cfd8e3;font-size:1.1rem;max-width:40ch;margin:0 auto 2rem}
.error-actions{display:flex;gap:1rem;justify-content:center;align-items:center;flex-wrap:wrap}
.error-link{font-family:var(--sans);font-weight:500;color:var(--sage)}

/* ---------- review ---------- */
.review-cards{display:flex;flex-direction:column;gap:.9rem;margin-top:2rem;max-width:40rem}
.rev-card{background:#fff;border:1px solid var(--rule);border-radius:.7rem;padding:1.2rem 1.4rem}
.rev-q{font-family:var(--serif);font-size:1.1rem;color:var(--ink)}
.rev-reveal{margin-top:.8rem}
.rev-reveal summary{font-family:var(--sans);font-size:.85rem;font-weight:600;color:var(--copper-deep);cursor:pointer;list-style:none}
.rev-reveal summary::-webkit-details-marker{display:none}
.rev-reveal summary::before{content:"+ ";}
.rev-reveal[open] summary::before{content:"– ";}
.rev-a{font-family:var(--serif);color:var(--ink-soft);margin-top:.6rem}
.rev-link{font-family:var(--sans);font-size:.82rem;font-weight:600;color:var(--copper-deep);display:inline-block;margin-top:.5rem}
.review-empty{margin-top:3rem;text-align:center;max-width:34rem}
.re-big{font-family:var(--display);font-weight:600;font-size:1.6rem;color:var(--navy)}
.re-sub{color:var(--ink-soft);margin:.6rem 0 1.5rem}

/* ---------- connections teaser (book overview -> lens) ---------- */
.connections-teaser{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  margin:2rem 0 0;padding:1.5rem 1.8rem;border-radius:.8rem;text-decoration:none;
  background:linear-gradient(120deg,var(--navy) 0%,var(--navy-700) 100%);color:var(--sand);
  box-shadow:var(--shadow-card);position:relative;overflow:hidden;transition:transform .18s}
.connections-teaser::after{content:"";position:absolute;inset:0;
  background:radial-gradient(40rem 14rem at 90% 50%,rgba(184,115,51,.22),transparent 60%);pointer-events:none}
.connections-teaser:hover{transform:translateY(-2px);color:var(--sand)}
.ct-label{display:block;font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;
  font-size:.7rem;font-weight:600;color:var(--sage);margin-bottom:.3rem}
.ct-headline{display:block;font-family:var(--display);font-weight:600;font-size:1.25rem;line-height:1.25;position:relative}
.ct-arrow{font-family:var(--display);font-size:1.8rem;color:var(--copper);position:relative}

/* threads affordance on atlas tiles */
.atile-wrap{position:relative}
.atile-threads{position:absolute;top:.5rem;right:.6rem;font-family:var(--sans);font-size:.62rem;
  letter-spacing:.04em;color:rgba(244,239,229,.45);text-decoration:none;
  padding:.1rem .35rem;border-radius:.3rem;transition:color .15s,background .15s;z-index:3}
.atile-threads:hover{color:var(--copper);background:rgba(184,115,51,.12)}

.snav-name{font-family:var(--sans);font-weight:600;font-size:.88rem;color:var(--sand);display:block}

/* ---------- static pages ---------- */
.page-hero{background:linear-gradient(170deg,var(--navy-700),var(--navy));color:var(--sand);padding:3.5rem 0 3rem}
.page-title{font-family:var(--display);font-weight:600;font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin-top:.4rem}
.page-title em{font-style:italic;color:var(--copper)}
.page-body{max-width:44rem;padding:3rem 1.75rem 5rem}
.page-lead{font-family:var(--display);font-size:1.35rem;color:var(--navy);line-height:1.4;margin-bottom:2rem}
.page-intro{color:var(--ink-soft);font-size:1.1rem;margin-bottom:2rem}
.page-h2{font-family:var(--display);font-weight:600;font-size:1.4rem;color:var(--navy);margin:2rem 0 .6rem}
.page-body p{color:var(--ink);line-height:1.7;margin-bottom:1rem}
/* form */
.ca-form{display:flex;flex-direction:column;gap:1.2rem;margin-top:1.5rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field span{font-family:var(--sans);font-weight:600;font-size:.85rem;color:var(--navy)}
.field input,.field textarea{font-family:var(--serif);font-size:1.05rem;padding:.7rem .8rem;
  border:1px solid var(--rule);border-radius:.5rem;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(184,115,51,.12)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-success{text-align:center;padding:3rem 1rem}
.fs-icon{display:inline-flex;width:3rem;height:3rem;border-radius:50%;background:var(--sage);color:#fff;
  align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem}
.form-success h2{font-family:var(--display);font-weight:600;font-size:1.6rem;color:var(--navy)}
.form-error{font-family:var(--sans);font-size:.9rem;color:var(--copper-deep);background:rgba(184,115,51,.08);
  padding:.7rem 1rem;border-radius:.45rem;margin-bottom:1rem}
/* footer links */
.footer-links{display:flex;gap:1.5rem;justify-content:center;margin-bottom:.8rem;flex-wrap:wrap}
.footer-links a{font-family:var(--sans);font-size:.82rem;color:#9fb0c2}
.footer-links a:hover{color:var(--sand)}

.topbar-title{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--display);
  font-weight:600;font-size:1.05rem;color:var(--sand);letter-spacing:.01em;white-space:nowrap;pointer-events:none}
@media(max-width:640px){.topbar-title{display:none}}
.a3-title{font-size:1.5rem !important}

/* atlas floating menu chip (top-left, on the canvas, below the 4rem header) */
.atlas-menu-btn{position:absolute;top:1.3rem;left:1.4rem;z-index:20;width:2.8rem;height:2.8rem;
  border:1px solid rgba(184,115,51,.5);border-radius:.6rem;background:rgba(19,34,56,.92);
  color:var(--sand);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px -8px rgba(0,0,0,.5);transition:background .15s}
.atlas-menu-btn:hover{background:var(--navy-700)}
/* on the atlas, anchor the (shell) dropdown under the floating chip instead of the header-right */
.atlas3d ~ .menu-dropdown, body.app .menu-dropdown.atlas-pos{top:auto}
/* header identity on atlas (right) — readable size */
.topbar-id{display:flex;flex-direction:column;align-items:flex-end;line-height:1.15}
.ti-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.64rem;color:var(--sage)}
.ti-name{font-family:var(--display);font-weight:600;font-size:1.2rem;color:var(--sand)}
@media(max-width:520px){.topbar-title{display:none}.ti-label{display:none}}

/* atlas: dropdown opens fixed, under the floating chip (top-left) */
body.app:has(.atlas3d) .menu-dropdown{position:fixed;top:4.6rem;left:1.4rem;right:auto}
/* CanonAtlas study component (v3) — lives inside the atlas fly-in panel */
.cs-loading{font-family:var(--sans);color:var(--ink-faint);padding:3rem 0;text-align:center}
.cs{position:relative;font-family:var(--serif)}
.cs-head{margin-bottom:1.4rem}
.cs-trail{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.66rem;font-weight:700;color:var(--copper-deep)}
.cs-ref{font-family:var(--sans);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin:.5rem 0 .15rem}
.cs-title{font-family:var(--display);font-weight:600;font-size:1.7rem;color:var(--navy);line-height:1.12;margin:0}

.cs-stage{display:none;animation:csfade .35s ease}
.cs-stage.show,.cs-read.show{display:block}
@keyframes csfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes nudgefade{from{opacity:0;transform:translateX(-50%) translateY(6px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

.cs-label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:.66rem;font-weight:700;
  color:var(--ink-soft);display:flex;align-items:center;gap:.6rem;margin:0 0 1rem}
.cs-n{width:1.5rem;height:1.5rem;border-radius:50%;background:var(--navy);color:var(--sand);
  display:grid;place-items:center;font-size:.78rem}

.cs-verbatim{font-family:var(--serif);font-size:1.12rem;line-height:1.72;color:var(--ink)}
.cs-v{margin:0 0 .5rem}
.cs-v sup{font-family:var(--sans);font-size:.62rem;color:var(--copper-deep);font-weight:700;margin-right:.25rem;vertical-align:.5em}

.cs-btn{margin-top:1.3rem;background:var(--navy);color:var(--sand);font-family:var(--sans);font-weight:600;
  font-size:.9rem;border:none;border-radius:.55rem;padding:.75rem 1.4rem;cursor:pointer;transition:background .2s,transform .15s}
.cs-btn:hover{transform:translateY(-1px)}
.cs-btn.sage{background:var(--sage-deep)}
.cs-btn:disabled{opacity:.7;cursor:default;transform:none}
.cs-after{display:none}.cs-after.show{display:inline-block;margin-left:.6rem}

.cs-cp{margin-bottom:1rem}
.cs-cp-q{font-family:var(--serif);font-size:1.05rem;color:var(--ink);margin-bottom:.4rem}
.cs-cp-in{width:100%;min-height:3.4rem;border:1px solid var(--rule);border-radius:.5rem;padding:.6rem .7rem;
  font-family:var(--serif);font-size:1rem;resize:vertical;background:#fff}
.cs-check{display:none;margin-top:1rem;border-left:3px solid var(--copper);padding:.6rem 0 .6rem 1rem;background:#FBF6EC}
.cs-check.show{display:block;animation:csfade .3s ease}
.cs-check-l{font-family:var(--sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--copper-deep);font-weight:700;margin:0 0 .35rem}
.cs-check-t{font-family:var(--serif);font-size:1.05rem;line-height:1.55;color:var(--ink);margin:0}

.cs-hint{color:var(--ink-soft);font-family:var(--serif);margin:0 0 .8rem}
.cs-opts{display:flex;flex-wrap:wrap;gap:.5rem}
.cs-opt{font-family:var(--sans);font-size:.86rem;border:1px solid var(--rule);border-radius:1.4rem;
  padding:.45rem 1rem;cursor:pointer;background:#fff;transition:.15s;user-select:none}
.cs-opt:hover{border-color:var(--copper)}
.cs-opt.sel{background:var(--navy);color:var(--sand);border-color:var(--navy)}
.cs-opt.correct{background:var(--sage-deep);color:#fff;border-color:var(--sage-deep)}
.cs-opt.wrong{background:#b3543f;color:#fff;border-color:#b3543f;text-decoration:line-through}
.cs-opt.missed{border-color:var(--sage-deep);color:var(--sage-deep);border-style:dashed}
.cs-exprs{display:none;margin-top:1.2rem;border-top:1px solid var(--rule);padding-top:1rem}
.cs-exprs.show{display:block;animation:csfade .3s ease}
.cs-expr{margin-bottom:.9rem}
.cs-expr-n{font-family:var(--sans);font-weight:600;font-size:.92rem;color:var(--navy)}
.cs-expr-t{font-family:var(--serif);color:var(--ink-soft);font-size:1rem;line-height:1.5}

.cs-conns{display:flex;flex-direction:column;gap:.6rem}
.cs-conn{display:flex;flex-direction:column;text-align:left;border:1px solid var(--rule);border-radius:.6rem;
  padding:.7rem .9rem;background:#fff;cursor:pointer;transition:.15s}
.cs-conn:hover{border-color:var(--copper);transform:translateX(2px)}
.cs-conn-ref{font-family:var(--display);font-weight:600;color:var(--navy);font-size:1rem}
.cs-conn-via{font-family:var(--sans);font-size:.72rem;color:var(--ink-faint);margin-top:.15rem}
.cs-conn-go{font-family:var(--sans);font-size:.74rem;color:var(--copper-deep);font-weight:600;margin-top:.3rem}
.cs-faint{color:var(--ink-faint);font-family:var(--sans);font-size:.9rem}
.cs-reflect{margin-top:1.2rem}
.cs-reflect-in{width:100%;min-height:3rem;border:1px solid var(--rule);border-radius:.5rem;padding:.6rem .7rem;
  font-family:var(--serif);font-size:1rem;resize:vertical;background:#fff}

/* upsell (guest / non-premium) */
.cs-upsell{margin-top:1.6rem;padding:1.5rem;border:1px solid var(--copper);border-radius:.8rem;background:linear-gradient(180deg,#fff,#FBF6EC)}
.cs-up-eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.66rem;font-weight:700;color:var(--copper-deep);margin:0 0 .35rem}
.cs-up-title{font-family:var(--display);font-weight:600;font-size:1.35rem;color:var(--navy);margin:0 0 .5rem;line-height:1.15}
.cs-up-body{color:var(--ink-soft);font-family:var(--serif);font-size:1rem;line-height:1.55;margin:0 0 1rem}
.cs-up-btn{display:inline-block;background:var(--copper);color:#fff;font-family:var(--sans);font-weight:600;font-size:.9rem;
  padding:.75rem 1.4rem;border-radius:.55rem;text-decoration:none}
.cs-up-btn:hover{background:#a5652d}
.cs-up-fine{font-family:var(--sans);font-size:.74rem;color:var(--ink-faint);margin:.7rem 0 0}

/* completion card */
.cs-done{display:none;margin-top:1.6rem}
.cs-done.show{display:block;animation:csfade .35s ease}
.cs-done-card{padding:1.6rem;border:1px solid var(--sage-deep);border-radius:.8rem;background:linear-gradient(180deg,#fff,#F2F5EE)}
.cs-done-eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.66rem;font-weight:700;color:var(--sage-deep);margin:0 0 .3rem}
.cs-done-title{font-family:var(--display);font-weight:600;font-size:1.4rem;color:var(--navy);margin:0 0 .5rem;line-height:1.15}
.cs-done-body{color:var(--ink-soft);font-family:var(--serif);margin:0 0 1rem}
.cs-done-ghost{display:inline-block;margin-left:.8rem;font-family:var(--sans);font-weight:600;font-size:.84rem;color:var(--ink-soft);background:none;border:none;cursor:pointer;text-decoration:none}
.cs-done-ghost:hover{color:var(--navy);text-decoration:underline}

/* connection peek (sub-panel inside the study panel) */
.cs-peek{position:absolute;inset:0;background:var(--paper);z-index:5;overflow-y:auto;padding:2.2rem 0 2rem;
  transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}
.cs-peek.show{transform:none}
.cs-peek-x{position:absolute;top:0;right:0;background:none;border:none;font-size:1.9rem;color:var(--ink-faint);cursor:pointer;line-height:1}
.cs-peek-ref{font-family:var(--sans);text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;color:var(--copper-deep);font-weight:700;margin:0}
.cs-peek-title{font-family:var(--display);font-weight:600;font-size:1.5rem;color:var(--navy);margin:.3rem 0 .8rem;line-height:1.15}
.cs-peek-sum{font-family:var(--serif);font-size:1.05rem;line-height:1.6;color:var(--ink);margin:0 0 1rem}
.cs-peek-th{margin-bottom:.8rem}
.cs-peek-th b{display:block;font-family:var(--sans);font-size:.9rem;color:var(--navy)}
.cs-peek-th span{font-family:var(--serif);color:var(--ink-soft);font-size:.98rem;line-height:1.5}

/* atlas topbar: prominent how-it-works + sign-in (v3) */
.topbar-hiw{margin-left:auto;display:inline-flex;align-items:center;gap:.4rem;font-family:var(--sans);
  font-weight:600;font-size:.84rem;color:var(--sand);text-decoration:none;border:1px solid rgba(184,115,51,.55);
  border-radius:1.4rem;padding:.32rem .9rem;transition:background .18s,border-color .18s}
.topbar-hiw:hover{background:rgba(184,115,51,.18);border-color:var(--copper)}
.thiw-q{display:grid;place-items:center;width:1.05rem;height:1.05rem;border-radius:50%;background:var(--copper);
  color:#fff;font-size:.7rem;font-weight:700}
.topbar-id + .topbar-signin,.topbar-hiw + .topbar-id{margin-left:.9rem}
.topbar-signin{margin-left:.9rem;font-family:var(--sans);font-weight:600;font-size:.84rem;color:var(--copper);
  text-decoration:none}
.topbar-signin:hover{text-decoration:underline}
@media(max-width:560px){.topbar-hiw{font-size:0;gap:0;padding:.32rem .5rem}.topbar-hiw .thiw-q{font-size:.78rem;width:1.2rem;height:1.2rem}}

/* first-visit nudge over the globe */
.atlas-nudge{position:fixed;left:50%;transform:translateX(-50%);top:5.4rem;z-index:37;max-width:min(30rem,92vw);
  background:rgba(13,24,40,.94);color:#F6EFE0;border:1px solid rgba(184,115,51,.5);border-radius:.9rem;
  padding:1rem 1.1rem 1.05rem;backdrop-filter:blur(6px);box-shadow:0 14px 36px -14px rgba(0,0,0,.65);
  display:none;animation:nudgefade .4s ease}
.atlas-nudge.show{display:block}
.atlas-nudge p{margin:0 0 .7rem;font-family:var(--serif);font-size:.98rem;line-height:1.45}
.atlas-nudge .an-row{display:flex;gap:.6rem;align-items:center}
.atlas-nudge .an-go{background:var(--copper);color:#fff;border:none;font-family:var(--sans);font-weight:600;
  font-size:.82rem;border-radius:1.3rem;padding:.45rem 1rem;cursor:pointer;text-decoration:none}
.atlas-nudge .an-go:hover{background:#a5652d}
.atlas-nudge .an-dismiss{background:none;border:none;color:#bcae93;font-family:var(--sans);font-size:.8rem;cursor:pointer}
.atlas-nudge .an-dismiss:hover{color:#fff}
.cs-done-path{border-color:var(--copper);background:linear-gradient(180deg,#fff,#FBF1E2)}
.cs-done-path .cs-done-eyebrow{color:var(--copper-deep)}
.cs-done-row{display:flex;gap:1rem;align-items:center;margin-top:.9rem}

/* dashboard: walked-path seals (v3 path reward) */
.dash-seals{display:flex;flex-direction:column;gap:.7rem}
.seal-card{display:flex;align-items:center;gap:1rem;border:1px solid var(--copper);border-radius:.7rem;
  padding:.9rem 1.1rem;background:linear-gradient(180deg,#fff,#FBF4E9)}
.seal-mark{font-size:1.5rem;color:var(--copper)}
.seal-body{display:flex;flex-direction:column;flex:1;min-width:0}
.seal-title{font-family:var(--display);font-weight:600;font-size:1.15rem;color:var(--navy)}
.seal-meta{font-family:var(--sans);font-size:.74rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.08em}
.seal-dl{font-family:var(--sans);font-weight:600;font-size:.82rem;color:var(--copper-deep);text-decoration:none;white-space:nowrap}
.seal-dl:hover{text-decoration:underline}

/* cross-chapter divider inside the verbatim Read stage */
.cs-vch{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.7rem;font-weight:700;
  color:var(--copper-deep);text-align:center;margin:1.4rem 0 .9rem;position:relative}
.cs-vch:before,.cs-vch:after{content:"";position:absolute;top:50%;width:28%;height:1px;background:var(--rule)}
.cs-vch:before{left:0}.cs-vch:after{right:0}