/* ===== Studies site — shared styles ===== */
:root{
  --ink:#1B2430;
  --ink-2:#2A323D;
  --ink-3:#3A4350;
  --muted:#5B6470;
  --line:#E3DFD6;
  --line-2:#C9C3B6;
  --stone:#F4F2ED;
  --accent:#7A2E2E;
  --accent-dark:#5A1F1F;
  --gold:#D9C9A3;
  --serif:'EB Garamond',Georgia,'Times New Roman',serif;
  --sans:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.6}
a{color:var(--accent)}a:hover{color:var(--accent-dark)}
img{max-width:100%;height:auto}
.wrap{max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px}
.serif{font-family:var(--serif)}
.eyebrow{font-size:13px;letter-spacing:2px;text-transform:uppercase;font-weight:600;color:var(--accent)}
.muted{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;margin:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:6px;border:0;font:inherit;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#0f151d;color:#fff}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line-2);font-weight:500}.btn-outline:hover{border-color:var(--ink);color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{color:var(--ink);background:#f1efe9}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--muted);font-weight:500}.btn-ghost:hover{color:#fff;border-color:#fff}
.btn svg{flex:none}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:#fff}
.site-header .wrap{padding-top:20px;padding-bottom:20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.brand:hover{color:var(--ink)}
.brand-name{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:.5px;line-height:1.1}
.brand-tag{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;flex-wrap:wrap;gap:8px 28px;font-size:16px;font-weight:500}
.main-nav a{color:var(--ink);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--accent)}
.main-nav a[aria-current="page"]{color:var(--accent);border-bottom-color:var(--accent)}

/* Footer */
.site-footer{background:var(--ink);color:#C9CED6;font-size:15px}
.site-footer .wrap{padding-top:48px;padding-bottom:48px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.site-footer .brand-name{font-size:22px;color:#fff}
.site-footer nav{display:flex;flex-wrap:wrap;gap:24px}
.site-footer a{color:#C9CED6}.site-footer a:hover{color:#fff}

/* Search form */
.search{display:flex;flex-wrap:wrap;gap:12px;max-width:680px}
.search input{flex:1 1 300px;min-width:0;height:56px;padding:0 20px;border:1px solid var(--line-2);border-radius:6px;font:inherit;font-size:17px;color:var(--ink);background:#fff}
.search input:focus{outline:3px solid var(--gold);outline-offset:1px}
.search .btn{min-height:56px}

/* Hero (home) */
.hero{background:var(--ink);color:#fff}
.hero .wrap{padding-top:112px;padding-bottom:104px;display:flex;flex-direction:column;gap:26px}
.hero .eyebrow{color:var(--gold);letter-spacing:3px;font-size:14px}
.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.12;max-width:880px}
.hero cite{font-style:normal;font-size:17px;color:#C9CED6}
.hero .search{margin-top:10px}
.hero .search input{border:0}

/* Sections */
.section{padding-top:88px;padding-bottom:40px}
.section-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:40px}
.section-head a{font-weight:600;font-size:16px}

/* Category tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.tile{display:flex;flex-direction:column;gap:8px;padding:32px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.tile:hover{border-color:var(--ink);color:var(--ink);box-shadow:0 6px 20px rgba(27,36,48,.08)}
.tile-name{font-family:var(--serif);font-size:28px;font-weight:500;line-height:1.2}
.tile-count{font-size:15px;color:var(--muted)}

/* Recent cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}
.card{display:flex;flex-direction:column;gap:10px;padding-top:24px;border-top:3px solid var(--ink);text-decoration:none;color:var(--ink)}
.card:hover{color:var(--ink)}
.card:hover .card-title{color:var(--accent)}
.card-title{font-family:var(--serif);font-size:30px;line-height:1.2;font-weight:500}
.card-meta{font-size:16px;color:var(--muted)}
.card-sum{font-size:17px;color:var(--ink-3)}

/* Series band */
.band{background:var(--stone);margin-top:56px}
.band .wrap{padding-top:88px;padding-bottom:88px;display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.band-copy{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:16px}
.band-copy h2{font-size:44px}
.band-copy p{margin:0;color:var(--ink-3)}
.band-copy .btn{align-self:flex-start;margin-top:8px}
.parts{flex:1 1 420px;min-width:0;margin:0;padding:0;list-style:none}
.parts li{display:flex;gap:20px;align-items:baseline;padding:18px 0;border-bottom:1px solid #DCD7CC}
.parts .n{font-family:var(--serif);font-size:26px;color:var(--accent);min-width:32px}
.parts a{color:var(--ink);text-decoration:none;font-size:19px;font-weight:500}
.parts a:hover{color:var(--accent)}

/* About */
.about{max-width:820px;margin:0 auto;padding:96px 32px;display:flex;flex-direction:column;gap:20px;text-align:center;align-items:center}
.about h2{font-size:40px}
.about p{margin:0;font-size:19px;color:var(--ink-3)}

/* Page heading band */
.page-head{background:var(--stone);border-bottom:1px solid var(--line)}
.page-head .wrap{padding-top:64px;padding-bottom:48px;display:flex;flex-direction:column;gap:24px}
.page-head h1{font-size:clamp(38px,5vw,56px)}

/* Library */
.library{padding-top:48px;padding-bottom:96px;display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.filters{flex:1 1 240px;display:flex;flex-direction:column;gap:32px}
.filters h2{font-family:var(--sans);font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.filter-group{display:flex;flex-direction:column;gap:4px}
.filter-btn{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:8px 14px;border-radius:6px;border:0;background:transparent;color:var(--ink);font:inherit;font-size:16px;text-align:left;cursor:pointer}
.filter-btn:hover{background:var(--stone)}
.filter-btn[aria-pressed="true"]{background:var(--ink);color:#fff;font-weight:500}
.filter-btn .ct{font-size:14px;opacity:.75}
.results{flex:999 1 560px;min-width:0;display:flex;flex-direction:column}
.results-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);font-size:15px;color:var(--muted)}
.results-bar label{display:flex;gap:8px;align-items:center}
.results-bar select{height:44px;padding:0 12px;border:1px solid var(--line-2);border-radius:6px;font:inherit;color:var(--ink);background:#fff}
.item{display:flex;flex-wrap:wrap;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.item-main{flex:999 1 400px;min-width:0;display:flex;flex-direction:column;gap:8px}
.item-main h3{font-size:28px;line-height:1.2}
.item-main h3 a{color:var(--ink);text-decoration:none}
.item-main h3 a:hover{color:var(--accent)}
.item-main p{margin:0;font-size:17px;color:var(--ink-3)}
.item-actions{flex:1 1 160px;display:flex;flex-direction:column;gap:10px;justify-content:center}
.item-actions .btn{min-height:44px;font-size:15px;padding:0 18px}
.empty{padding:48px 0;color:var(--muted)}
.empty strong{display:block;color:var(--ink);font-family:var(--serif);font-size:26px;font-weight:500;margin-bottom:6px}

/* Study page */
.crumbs{padding-top:32px;font-size:15px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.study{padding-top:40px;padding-bottom:96px;display:flex;flex-wrap:wrap;gap:64px;align-items:flex-start}
.study-body{flex:999 1 600px;min-width:0;max-width:720px;display:flex;flex-direction:column;gap:24px}
.study-body h1{font-size:clamp(38px,5vw,56px);line-height:1.1}
.study-meta{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:16px;color:var(--muted);padding-bottom:24px;border-bottom:1px solid var(--line)}
.passage{background:var(--stone);border-radius:8px;padding:32px 36px;display:flex;flex-direction:column;gap:12px}
.passage .label{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600}
.passage p{margin:0;font-family:var(--serif);font-size:24px;line-height:1.55}
.passage sup{font-family:var(--sans);font-size:12px;color:var(--accent);font-weight:600;margin-right:2px}
.study-content{display:flex;flex-direction:column;gap:24px}
.study-content h2{font-size:34px;margin-top:16px;scroll-margin-top:24px}
.study-content > p, .study-content li{font-size:19px;line-height:1.75;color:var(--ink-2)}
.study-content > p{margin:0}
.study-content ul,.study-content ol{margin:0;padding-left:26px}
.study-content h3{font-size:26px;margin-top:8px}
.quote{margin:16px 0;padding:8px 0 8px 32px;border-left:3px solid var(--accent);display:flex;flex-direction:column;gap:12px}
.quote blockquote{margin:0;font-family:var(--serif);font-style:italic;font-size:26px;line-height:1.45;color:var(--ink)}
.quote figcaption{font-size:16px;color:var(--muted)}
.questions{margin-top:16px;border:1px solid var(--line);border-radius:8px;padding:32px 36px;display:flex;flex-direction:column;gap:12px}
.questions h2{margin-top:0;font-size:28px}
.questions ol{display:flex;flex-direction:column;gap:10px}
.prevnext{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;padding-top:32px;border-top:1px solid var(--line)}
.prevnext a{flex:1 1 240px;display:flex;flex-direction:column;gap:4px;padding:20px 24px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink)}
.prevnext a:hover{border-color:var(--ink);color:var(--ink)}
.prevnext .dir{font-size:14px;color:var(--muted)}
.prevnext .t{font-family:var(--serif);font-size:22px}
.prevnext .next{text-align:right}
.study-side{flex:1 1 280px;display:flex;flex-direction:column;gap:24px}
.take{background:var(--ink);color:#fff;border-radius:8px;padding:28px;display:flex;flex-direction:column;gap:14px}
.take .serif{font-size:24px}
.side-box{border:1px solid var(--line);border-radius:8px;padding:24px 28px;display:flex;flex-direction:column;gap:10px;font-size:16px}
.side-box .label{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600}
.side-box a{color:var(--ink);text-decoration:none}
.side-box a:hover{color:var(--accent)}

/* Phone */
@media (max-width:640px){
  body{font-size:17px}
  .wrap{padding-left:20px;padding-right:20px}
  .hero .wrap{padding-top:64px;padding-bottom:64px}
  .section{padding-top:56px}
  .section-head h2,.about h2{font-size:32px}
  .band-copy h2{font-size:34px}
  .passage,.questions{padding:24px}
  .passage p{font-size:21px}
  .quote blockquote{font-size:22px}
  .study-content h2{font-size:28px}
  .prevnext .next{text-align:left}
}

/* Print: just the study */
@media print{
  .site-header,.site-footer,.crumbs,.study-side,.prevnext,.no-print{display:none !important}
  body{font-size:12pt;color:#000}
  .study{padding:0;display:block}
  .study-body{max-width:none}
  .study-content > p,.study-content li{font-size:12pt;color:#000}
  .passage{background:none;border:1px solid #999}
  a{color:#000;text-decoration:none}
}
[hidden]{display:none !important}