:root {
  --orange: #E07B2A;
  --orange-pale: #FDF3EA;
  --charcoal: #1C1C1A;
  --dark: #252520;
  --mid-gray: #4A4A47;
  --light-gray: #E4E0DA;
  --warm-white: #FDFAF6;
  --ivory: #F5F0E8;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family:"Jost",sans-serif; background:var(--warm-white); color:var(--charcoal);
  font-weight:300; line-height:1.6; overflow-x:hidden;
}
/* Prevent flash of light mode while JS initializes */
html.dark-preload body { background:#1E1E1B; color:#F5F0E8; }
html.dark-preload nav.site-nav { background:rgba(28,28,26,0.82); }
img { max-width:100%; display:block; }
a { color:inherit; }

/* ─── NAV (matches homepage) ─── */
body { padding-top:80px; }
nav.site-nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(253,250,246,0.82); backdrop-filter:blur(20px) saturate(1.4); -webkit-backdrop-filter:blur(20px) saturate(1.4);
  border-bottom:1px solid rgba(228,224,218,0.5);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 60px; height:80px; transition:box-shadow .3s, background .3s;
}
nav.site-nav.scrolled { box-shadow:0 4px 30px rgba(0,0,0,0.06); background:rgba(253,250,246,0.92); }
.nav-logo { display:block; }
.nav-logo img { height:40px; width:auto; display:block; }
.nav-links { display:flex; gap:36px; list-style:none; align-items:center; margin:0; padding:0; }
.nav-links a {
  font-size:12px; font-weight:500; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--charcoal); text-decoration:none; transition:color .2s;
}
.nav-links a:hover { color:var(--orange); }
.nav-cta {
  background:var(--orange); color:white !important;
  padding:8px 20px; font-size:13px !important; border-radius:100px;
}
.nav-cta:hover { opacity:0.85; }
.nav-hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; }
.nav-hamburger span { width:22px; height:1.5px; background:var(--charcoal); transition:all .3s; display:block; }

.mobile-menu {
  display:none; position:fixed; inset:0; background:var(--warm-white);
  z-index:99; flex-direction:column; align-items:center; justify-content:center;
  gap:36px; padding:80px 40px;
}
.mobile-menu.open { display:flex; }
.mobile-menu a {
  font-family:"Cormorant Garamond",serif; font-size:36px; font-weight:300;
  color:var(--charcoal); text-decoration:none; letter-spacing:0.05em;
}
.mobile-menu a:hover { color:var(--orange); }
.mobile-close {
  position:absolute; top:28px; right:28px;
  font-size:24px; cursor:pointer; color:var(--charcoal); background:none; border:none;
}

/* ─── BREADCRUMB ─── */
.breadcrumb {
  font-size:12px; color:var(--mid-gray);
  letter-spacing:0.2em; text-transform:uppercase; margin-bottom:32px;
}
.breadcrumb a { color:var(--mid-gray); text-decoration:none; transition:color .2s; }
.breadcrumb a:hover { color:var(--orange); }
.breadcrumb .sep { margin:0 10px; opacity:0.6; }
.breadcrumb .current { color:var(--charcoal); }

/* ─── HUB (The Reading Room index) ─── */
.hub-hero {
  max-width:1200px; margin:0 auto; padding:96px 80px 56px;
}
.hub-eyebrow {
  font-size:14px; font-weight:500; letter-spacing:0.32em; text-transform:uppercase;
  color:var(--orange); margin-bottom:20px;
}
.hub-title {
  font-family:"Cormorant Garamond",serif; font-size:72px; font-weight:300;
  line-height:1.02; color:var(--charcoal); margin-bottom:28px;
}
.hub-intro {
  font-size:19px; line-height:1.75; color:var(--mid-gray);
  max-width:720px; font-weight:300;
}
.hub-grid-wrap { max-width:1200px; margin:0 auto; padding:0 80px 120px; }
.hub-grid {
  display:grid; grid-template-columns:repeat(2, 1fr); gap:2px;
  background:var(--light-gray); border-top:1px solid var(--light-gray);
  border-bottom:1px solid var(--light-gray);
}
.hub-card {
  background:var(--ivory); padding:56px 48px; text-decoration:none;
  transition:background .25s; display:flex; flex-direction:column;
}
.hub-card:hover { background:white; }
.hub-card-title {
  font-family:"Cormorant Garamond",serif; font-size:32px; font-weight:300;
  line-height:1.2; color:var(--charcoal); margin-bottom:18px;
}
.hub-card-excerpt {
  font-size:16px; line-height:1.75; color:var(--mid-gray); margin-bottom:28px; flex:1;
}
.hub-card-meta {
  display:flex; justify-content:space-between; align-items:center;
  font-size:12px; color:var(--mid-gray); letter-spacing:0.16em; text-transform:uppercase;
  padding-top:20px; border-top:1px solid var(--light-gray);
}
.hub-card-read { color:var(--orange); font-weight:500; }

/* ─── ARTICLE PAGE ─── */
.article-wrap {
  max-width:780px; margin:0 auto; padding:80px 40px 40px;
}
.article-header { margin-bottom:48px; padding-bottom:40px; border-bottom:1px solid var(--light-gray); }
.article-title {
  font-family:"Cormorant Garamond",serif; font-size:52px; font-weight:300;
  line-height:1.1; color:var(--charcoal); margin-bottom:24px;
}
.article-meta {
  font-size:14px; color:var(--mid-gray); font-weight:300;
  display:flex; gap:16px; flex-wrap:wrap; align-items:center;
}
.article-meta a { color:var(--mid-gray); text-decoration:none; }
.article-meta a:hover { color:var(--orange); }
.article-meta .dot { opacity:0.4; }

.article-content {
  font-size:18px; font-weight:300; line-height:1.85; color:var(--charcoal);
}
.article-content p { margin-bottom:26px; }
.article-content h2 {
  font-family:"Cormorant Garamond",serif; font-size:34px; font-weight:400;
  margin:56px 0 20px; color:var(--charcoal); line-height:1.2;
}
.article-content blockquote {
  border-left:3px solid var(--orange); padding:4px 0 4px 28px;
  margin:36px 0; font-style:italic; color:var(--mid-gray); font-size:20px; line-height:1.7;
}
.article-content strong { font-weight:500; color:var(--charcoal); }
.article-content em { font-style:italic; }

.article-footer-block {
  max-width:780px; margin:0 auto; padding:48px 40px 80px;
  border-top:1px solid var(--light-gray); margin-top:64px;
}
.article-back {
  font-size:13px; font-weight:500; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--orange); text-decoration:none;
}
.article-back:hover { color:var(--charcoal); }

.article-next {
  max-width:780px; margin:0 auto; padding:0 40px 120px;
}
.article-next-label {
  font-size:12px; font-weight:500; letter-spacing:0.25em; text-transform:uppercase;
  color:var(--mid-gray); margin-bottom:16px;
}
.article-next-card {
  display:block; background:var(--ivory); padding:36px 40px; text-decoration:none;
  transition:background .25s; border-left:3px solid var(--orange);
}
.article-next-card:hover { background:white; }
.article-next-cat {
  font-size:12px; font-weight:600; letter-spacing:0.25em; text-transform:uppercase;
  color:var(--orange); margin-bottom:10px;
}
.article-next-title {
  font-family:"Cormorant Garamond",serif; font-size:26px; font-weight:400;
  line-height:1.25; color:var(--charcoal);
}

/* ─── CTA BLOCK ─── */
.cta-block {
  background:var(--ivory); padding:72px 40px; text-align:center;
  border-top:1px solid var(--light-gray); border-bottom:1px solid var(--light-gray);
}
.cta-block-inner { max-width:720px; margin:0 auto; }
.cta-block-title {
  font-family:"Cormorant Garamond",serif; font-size:36px; font-weight:300;
  color:var(--charcoal); margin-bottom:16px; line-height:1.25;
}
.cta-block-body {
  font-size:17px; line-height:1.75; color:var(--mid-gray); margin-bottom:28px;
}
.cta-block-btn {
  display:inline-block; background:var(--orange); color:white;
  font-size:13px; font-weight:500; letter-spacing:0.22em; text-transform:uppercase;
  padding:14px 32px; border:2px solid var(--orange); border-radius:100px;
  text-decoration:none; transition:background .2s, color .2s;
}
.cta-block-btn:hover { background:transparent; color:var(--orange); }

/* ─── SITE FOOTER ─── */
.site-footer {
  background:var(--charcoal); padding:44px 80px;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:24px; color:rgba(245,240,232,0.5);
}
.site-footer-brand {
  font-family:"Cormorant Garamond",serif; font-size:22px; letter-spacing:0.18em;
  text-transform:uppercase; color:#F5F0E8; text-decoration:none;
}
.site-footer-brand span { color:var(--orange); }
.site-footer-links { display:flex; gap:28px; list-style:none; flex-wrap:wrap; }
.site-footer-links a {
  color:rgba(245,240,232,0.5); text-decoration:none;
  font-size:13px; letter-spacing:0.18em; text-transform:uppercase; font-weight:500;
  transition:color .2s;
}
.site-footer-links a:hover { color:var(--orange); }
.site-footer-right { font-size:12px; text-align:right; line-height:1.9; }

@media(max-width:768px) {
  nav.site-nav { padding:0 24px; }
  .nav-logo img { height:30px; }
  .nav-links { display:none; }
  .nav-hamburger { display:flex; }
  .hub-hero { padding:56px 24px 40px; }
  .hub-title { font-size:44px; }
  .hub-intro { font-size:17px; }
  .hub-grid-wrap { padding:0 24px 80px; }
  .hub-grid { grid-template-columns:1fr; }
  .hub-card { padding:36px 28px; }
  .hub-card-title { font-size:26px; }
  .article-wrap { padding:48px 24px 24px; }
  .article-title { font-size:36px; }
  .article-content { font-size:17px; }
  .article-content h2 { font-size:28px; }
  .article-content blockquote { font-size:18px; padding-left:20px; }
  .article-footer-block, .article-next { padding-left:24px; padding-right:24px; }
  .cta-block { padding:56px 24px; }
  .cta-block-title { font-size:28px; }
  .site-footer { padding:32px 24px; flex-direction:column; align-items:flex-start; gap:18px; }
  .site-footer-right { text-align:left; }
}

/* ─── THEME TOGGLE (matches homepage) ─── */
.theme-toggle {
  width:40px; height:40px; border-radius:50%;
  border:1.5px solid var(--light-gray);
  background:transparent; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:16px; transition:all .25s; flex-shrink:0;
  margin-left:8px;
}
.theme-toggle:hover { border-color:var(--orange); background:var(--orange-pale); }

.nav-logo .logo-dark { display:none; }
body.dark .nav-logo .logo-light { display:none; }
body.dark .nav-logo .logo-dark { display:block; }

/* ─── DARK MODE ─── */
body, nav.site-nav, section, footer, .hub-card, .article-next-card, .cta-block {
  transition-property:background, color, border-color;
  transition-duration:0.4s; transition-timing-function:ease;
}

body.dark { background:#1E1E1B; color:#F5F0E8; }
body.dark nav.site-nav {
  background:rgba(28,28,26,0.82);
  border-bottom-color:rgba(245,240,232,0.08);
}
body.dark nav.site-nav.scrolled { box-shadow:0 2px 20px rgba(0,0,0,0.4); background:rgba(28,28,26,0.92); }
body.dark .nav-links a { color:rgba(245,240,232,0.65); }
body.dark .nav-links a:hover { color:var(--orange); }
body.dark .nav-hamburger span { background:#F5F0E8; }
body.dark .theme-toggle { border-color:rgba(245,240,232,0.15); color:#F5F0E8; }
body.dark .theme-toggle:hover { background:rgba(224,123,42,0.15); }
body.dark .mobile-menu { background:#1E1E1B; }
body.dark .mobile-menu a { color:#F5F0E8; }
body.dark .mobile-close { color:#F5F0E8; }

body.dark .breadcrumb,
body.dark .breadcrumb a { color:rgba(245,240,232,0.45); }
body.dark .breadcrumb .current { color:#F5F0E8; }

body.dark .hub-hero { background:#1E1E1B; }
body.dark .hub-title { color:#F5F0E8; }
body.dark .hub-intro { color:rgba(245,240,232,0.55); }
body.dark .hub-grid-wrap { background:#1E1E1B; }
body.dark .hub-grid { background:rgba(245,240,232,0.05); border-top-color:rgba(245,240,232,0.07); border-bottom-color:rgba(245,240,232,0.07); }
body.dark .hub-card { background:#252521; }
body.dark .hub-card:hover { background:#2D2D28; }
body.dark .hub-card-title { color:#F5F0E8; }
body.dark .hub-card-excerpt { color:rgba(245,240,232,0.6); }
body.dark .hub-card-meta { color:rgba(245,240,232,0.45); border-top-color:rgba(245,240,232,0.07); }

body.dark .article-wrap { background:#1E1E1B; }
body.dark .article-header { border-bottom-color:rgba(245,240,232,0.1); }
body.dark .article-title { color:#F5F0E8; }
body.dark .article-meta,
body.dark .article-meta a { color:rgba(245,240,232,0.55); }
body.dark .article-content { color:rgba(245,240,232,0.85); }
body.dark .article-content h2 { color:#F5F0E8; }
body.dark .article-content strong { color:#F5F0E8; }
body.dark .article-content blockquote { color:rgba(245,240,232,0.65); }

body.dark .article-footer-block { border-top-color:rgba(245,240,232,0.1); }
body.dark .article-next { background:#1E1E1B; }
body.dark .article-next-label { color:rgba(245,240,232,0.45); }
body.dark .article-next-card { background:#252521; }
body.dark .article-next-card:hover { background:#2D2D28; }
body.dark .article-next-title { color:#F5F0E8; }

body.dark .cta-block { background:#252521; border-top-color:rgba(245,240,232,0.07); border-bottom-color:rgba(245,240,232,0.07); }
body.dark .cta-block-title { color:#F5F0E8; }
body.dark .cta-block-body { color:rgba(245,240,232,0.6); }
