:root{
  --brand:#3730a3;
  --brand-dark:#1e1b6b;
  --brand-light:#6366f1;
  --brand-soft:#eef2ff;
  --amber:#f59e0b;
  --amber-light:#fde68a;
  --amber-dark:#b45309;
  --text:#111827;
  --text-soft:#374151;
  --text-mute:#6b7280;
  --bg:#fafafa;
  --bg-card:#ffffff;
  --border:#e5e7eb;
  --border-soft:#f3f4f6;
  --shadow-sm:0 1px 2px rgba(17,24,39,.04);
  --shadow-md:0 4px 16px rgba(55,48,163,.08);
  --shadow-lg:0 12px 32px rgba(55,48,163,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Source Serif Pro',Georgia,'Times New Roman',serif;
  font-size:17px;
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .15s}
a:hover{color:var(--brand-dark)}

/* ====== TOP NAV ====== */
.nav{
  position:sticky;top:0;background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);z-index:50;
  font-family:'Inter',system-ui,sans-serif;font-size:14px;
}
.nav-inner{max-width:1240px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:24px;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo img{height:36px;width:auto}
.nav ul{list-style:none;display:flex;gap:6px;align-items:center}
.nav ul a{
  color:var(--text-soft);font-weight:500;font-size:14px;letter-spacing:.005em;
  padding:8px 14px;border-radius:8px;transition:all .15s;text-decoration:none;
}
.nav ul a:hover{color:var(--brand);background:var(--brand-soft);text-decoration:none}

/* ====== HERO ====== */
.hero{
  position:relative;
  background:linear-gradient(135deg,#1e1b6b 0%,#3730a3 50%,#4f46e5 100%);
  color:#fff;
  padding:80px 28px 100px;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse at top left,rgba(245,158,11,.18) 0%,transparent 50%),
    radial-gradient(ellipse at bottom right,rgba(99,102,241,.25) 0%,transparent 60%);
  pointer-events:none;
}
.hero-inner{position:relative;max-width:880px;margin:0 auto;text-align:center;z-index:1}
.hero-kicker{
  display:inline-block;font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;
  color:var(--amber);letter-spacing:.22em;text-transform:uppercase;
  margin-bottom:22px;padding:6px 14px;border:1px solid rgba(245,158,11,.4);
  border-radius:99px;background:rgba(245,158,11,.08);
}
.hero h1{
  font-family:'Source Serif Pro',serif;font-size:54px;font-weight:700;line-height:1.1;
  color:#fff;margin-bottom:24px;letter-spacing:-.02em;
  text-shadow:0 2px 16px rgba(0,0,0,.15);
}
.hero h1 .accent{color:var(--amber);font-style:italic}
.hero p.hero-lead{
  font-size:19px;color:#dde0fc;max-width:720px;margin:0 auto;line-height:1.6;
}
.hero-stats{
  display:flex;justify-content:center;gap:48px;margin-top:36px;
  font-family:'Inter',sans-serif;
}
.hero-stat{text-align:center}
.hero-stat-num{
  font-family:'Source Serif Pro',serif;font-size:36px;font-weight:700;
  color:var(--amber);display:block;line-height:1;letter-spacing:-.02em;
}
.hero-stat-label{
  font-size:11.5px;color:#bcc1f0;letter-spacing:.16em;text-transform:uppercase;
  font-weight:600;margin-top:6px;display:block;
}
.search-box{
  margin:40px auto 0;max-width:600px;background:#fff;
  border-radius:14px;padding:16px 22px;
  display:flex;align-items:center;gap:14px;
  box-shadow:0 16px 48px rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.2);
}
.search-box svg{flex-shrink:0;color:var(--brand)}
.search-box input{
  border:0;outline:0;flex:1;font-family:inherit;font-size:16px;
  color:var(--text);background:transparent;
}
.search-box input::placeholder{color:var(--text-mute)}
@media (max-width:760px){
  .hero{padding:48px 20px 72px}
  .hero h1{font-size:36px}
  .hero p.hero-lead{font-size:16px}
  .hero-stats{gap:24px;flex-wrap:wrap}
  .hero-stat-num{font-size:30px}
}

/* ====== LAYOUT ====== */
.container{max-width:1240px;margin:0 auto;padding:48px 28px}
.layout-2col{display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:start}
@media (max-width:980px){.layout-2col{grid-template-columns:1fr;gap:40px}}

/* ====== HEADINGS ====== */
h1,h2,h3,h4{font-family:'Source Serif Pro',serif;letter-spacing:-.015em;color:var(--text)}
h1{font-size:38px;font-weight:700;line-height:1.2;margin-bottom:18px}
h2.section-title{
  font-size:30px;font-weight:700;line-height:1.25;
  margin:48px 0 24px;position:relative;padding-left:18px;
}
h2.section-title::before{
  content:'';position:absolute;left:0;top:8px;bottom:8px;width:5px;
  background:linear-gradient(180deg,var(--amber),var(--brand));border-radius:3px;
}
h3{font-size:22px;font-weight:600;line-height:1.4;margin:28px 0 14px;color:var(--brand-dark)}
h4{font-size:18px;font-weight:600;margin:20px 0 10px}

/* ====== ARTICLE BODY ====== */
.article{font-size:17px;line-height:1.75}
.article p{margin:14px 0;color:var(--text-soft)}
.article ul,.article ol{margin:14px 0 14px 24px}
.article li{margin:6px 0;color:var(--text-soft)}
.article strong{color:var(--text);font-weight:600}
.article a{color:var(--brand);font-weight:500;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}

/* ====== QUICK ANSWER BOX ====== */
.quick-answer{
  background:linear-gradient(135deg,#eef2ff 0%,#fef3c7 100%);
  border-left:5px solid var(--amber);
  border-radius:14px;padding:26px 30px;margin:32px 0;
  position:relative;overflow:hidden;
}
.quick-answer::before{
  content:'';position:absolute;top:-20px;right:-20px;width:120px;height:120px;
  background:radial-gradient(circle,rgba(245,158,11,.15) 0%,transparent 70%);
}
.quick-answer-label{
  display:inline-block;font-family:'Inter',sans-serif;font-size:11px;font-weight:700;
  color:var(--amber-dark);letter-spacing:.18em;text-transform:uppercase;
  margin-bottom:12px;padding:4px 10px;background:rgba(245,158,11,.15);border-radius:6px;
}
.quick-answer p{font-size:17px;line-height:1.65;color:var(--text);margin:0;position:relative;z-index:1}

/* ====== CRUMB ====== */
.crumb{
  font-family:'Inter',sans-serif;font-size:13px;color:var(--text-mute);
  margin-bottom:26px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.crumb a{color:var(--brand);text-decoration:none;font-weight:500}
.crumb a:hover{text-decoration:underline}

/* ====== AUTHOR BLOCK ====== */
.author-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:24px;margin:0 0 28px;
  font-family:'Inter',sans-serif;font-size:13.5px;color:var(--text-soft);
  box-shadow:var(--shadow-sm);
}
.author-card-avatar{
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;font-family:'Source Serif Pro',serif;font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.author-card-name{font-weight:700;color:var(--text);font-size:15.5px;margin-bottom:4px}
.author-card-title{color:var(--brand);font-size:12.5px;font-weight:600;margin-bottom:12px;letter-spacing:.01em}
.author-card-bio{font-size:13px;line-height:1.6}
.author-meta{
  display:flex;gap:18px;font-family:'Inter',sans-serif;font-size:13px;
  color:var(--text-mute);margin-top:18px;padding-top:16px;border-top:1px solid var(--border-soft);
}

/* ====== SIDEBAR ====== */
.sidebar{position:sticky;top:88px;font-family:'Inter',sans-serif;font-size:14px}
.sidebar h3{
  font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;color:var(--text-mute);
  letter-spacing:.16em;text-transform:uppercase;margin:28px 0 12px;border:0;padding:0;color:var(--text-mute);
}
.sidebar h3:first-child{margin-top:0}
.sidebar ul{list-style:none}
.sidebar li{margin:4px 0;line-height:1.4}
.sidebar a{
  color:var(--text-soft);font-size:13.5px;display:flex;justify-content:space-between;
  align-items:center;padding:8px 12px;border-radius:8px;transition:all .15s;
}
.sidebar a:hover{background:var(--brand-soft);color:var(--brand);text-decoration:none}
.sidebar a span{color:#9ca3af;font-size:12px;font-weight:500}
.sidebar a:hover span{color:var(--brand-light)}

/* ====== CATEGORIES GRID ====== */
.cat-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));
  gap:20px;margin:32px 0 16px;
}
.cat-card{
  background:#fff;border:1px solid var(--border);border-radius:16px;
  padding:28px;transition:all .25s cubic-bezier(.4,0,.2,1);
  text-decoration:none;display:block;position:relative;overflow:hidden;
}
.cat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--amber));
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.cat-card:hover{
  border-color:var(--brand-light);
  box-shadow:var(--shadow-lg);
  transform:translateY(-4px);
  text-decoration:none;
}
.cat-card:hover::before{transform:scaleX(1)}
.cat-card-icon{
  width:52px;height:52px;
  background:linear-gradient(135deg,var(--brand-soft),var(--amber-light));
  border-radius:12px;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;font-size:24px;
}
.cat-card-title{
  font-family:'Source Serif Pro',serif;font-size:20px;font-weight:600;
  color:var(--text);margin-bottom:6px;
}
.cat-card-count{
  font-family:'Inter',sans-serif;font-size:12px;color:var(--brand);font-weight:600;
  margin-bottom:12px;letter-spacing:.04em;text-transform:uppercase;
}
.cat-card-desc{font-size:14.5px;line-height:1.55;color:var(--text-soft);font-family:'Inter',sans-serif}

/* ====== TOP QUESTIONS LIST ====== */
.q-list{margin:24px 0;display:flex;flex-direction:column;gap:12px}
.q-item{
  background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:20px 26px;transition:all .15s;text-decoration:none;display:flex;
  justify-content:space-between;align-items:center;gap:24px;
}
.q-item:hover{
  border-color:var(--brand-light);
  box-shadow:var(--shadow-md);
  text-decoration:none;
  transform:translateX(4px);
}
.q-item-content{flex:1;min-width:0}
.q-item-tag{
  display:inline-block;font-family:'Inter',sans-serif;font-size:10.5px;font-weight:700;
  color:var(--brand);background:var(--brand-soft);letter-spacing:.12em;text-transform:uppercase;
  padding:3px 10px;border-radius:4px;margin-bottom:8px;
}
.q-item-title{
  font-family:'Source Serif Pro',serif;font-size:18px;font-weight:600;
  color:var(--text);line-height:1.4;margin:4px 0;
}
.q-item-meta{
  font-family:'Inter',sans-serif;font-size:12.5px;color:var(--text-mute);margin-top:8px;
  display:flex;gap:12px;align-items:center;
}
.q-item-arrow{
  flex-shrink:0;color:var(--brand);font-size:18px;
  transition:transform .15s;font-family:'Inter',sans-serif;font-weight:600;
}
.q-item:hover .q-item-arrow{transform:translateX(4px)}

/* ====== RELATED Q&A ====== */
.related{
  background:#f9fafb;border-radius:14px;padding:28px;margin:48px 0 0;
  font-family:'Inter',sans-serif;border:1px solid var(--border-soft);
}
.related-title{
  font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;
  color:var(--text-mute);letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:16px;
}
.related ul{list-style:none;margin:0}
.related li{margin:10px 0}
.related a{color:var(--brand);font-size:15px;font-weight:500}
.related a:hover{text-decoration:underline}

/* ====== FOOTER ====== */
.site-footer{
  background:linear-gradient(180deg,#fff 0%,#f5f6fa 100%);
  border-top:1px solid var(--border);margin-top:96px;padding:56px 0 32px;
  font-family:'Inter',sans-serif;font-size:14px;
}
.footer-inner{max-width:1240px;margin:0 auto;padding:0 28px}
.foot-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-bottom:40px;
}
@media (max-width:760px){.foot-grid{grid-template-columns:repeat(2,1fr);gap:28px}}
.foot-grid h4{
  font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;
  color:var(--text-mute);letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:16px;
}
.foot-grid ul{list-style:none}
.foot-grid li{margin:8px 0}
.foot-grid a{color:var(--text-soft);font-size:13.5px;transition:color .15s}
.foot-grid a:hover{color:var(--brand);text-decoration:none}
.foot-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;
  color:var(--text-mute);font-size:12.5px;
}
@media (max-width:600px){.foot-bottom{flex-direction:column;gap:12px;text-align:center}}

/* ====== EDITORIAL NOTE ====== */
.edit-note{
  border-left:3px solid var(--border);padding:6px 0 6px 18px;
  margin:24px 0;font-style:italic;color:var(--text-mute);font-size:14.5px;line-height:1.55;
}

/* ====== TABLE ====== */
table{
  width:100%;border-collapse:collapse;font-family:'Inter',sans-serif;
  font-size:14px;margin:28px 0;background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
th{
  background:var(--brand-soft);text-align:left;padding:14px 18px;font-weight:600;
  font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--brand-dark);
}
td{padding:14px 18px;border-bottom:1px solid var(--border-soft);font-size:14px;color:var(--text-soft)}
tr:last-child td{border-bottom:0}

/* ====== CTA ====== */
.cta-box{
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;padding:36px 40px;border-radius:16px;margin:40px 0;text-align:center;
  position:relative;overflow:hidden;
}
.cta-box::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at top right,rgba(245,158,11,.2) 0%,transparent 50%);
}
.cta-box > *{position:relative;z-index:1}
.cta-box h2{color:#fff;border:0;padding:0;font-size:24px;margin-bottom:10px}
.cta-box h2::before{display:none}
.cta-box p{color:#dde0fc;margin:8px 0 22px;font-family:'Inter',sans-serif;font-size:15px}
.cta-btn{
  display:inline-block;background:var(--amber);color:var(--brand-dark);
  font-family:'Inter',sans-serif;font-weight:700;font-size:14px;
  padding:14px 32px;border-radius:10px;text-decoration:none;
  transition:all .15s;letter-spacing:.01em;
}
.cta-btn:hover{
  background:var(--amber-light);text-decoration:none;color:var(--brand-dark);
  transform:translateY(-2px);box-shadow:0 8px 16px rgba(245,158,11,.3);
}

/* ====== HOMEPAGE LEDE ====== */
.lede{
  font-size:19px;line-height:1.65;color:var(--text-soft);
  max-width:780px;margin:8px 0 32px;
}
.lede strong{color:var(--text);font-weight:600}

/* ====== FEATURE IMAGES ====== */
.feature-img{
  margin:32px 0 36px;
  border-radius:14px;
  overflow:hidden;
  background:#f5f6fa;
  box-shadow:0 2px 12px rgba(17,24,39,.06);
}
.feature-img img{
  width:100%;height:auto;display:block;
  border-radius:14px 14px 0 0;
}
.feature-img figcaption{
  font-family:'Source Serif Pro',serif;font-size:14.5px;line-height:1.55;
  color:var(--text-mute);font-style:italic;
  padding:14px 22px 18px;background:#fafafa;
  border-top:1px solid var(--border);
  border-radius:0 0 14px 14px;
}
.img-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0;
}
.img-grid .feature-img{margin:0}
.img-grid .feature-img img{aspect-ratio:auto}
.feature-img-small figcaption{font-size:13.5px;padding:12px 18px 16px}
@media (max-width:760px){
  .img-grid{grid-template-columns:1fr}
}

/* ====== EDITORIAL PICK (replaces CTA) ====== */
.editorial-pick{
  margin:56px 0 24px;
  padding:36px 40px 32px;
  background:#fafafa;
  border-left:4px solid var(--text);
  border-radius:0 10px 10px 0;
  position:relative;
}
.editorial-pick-label{
  font-family:'Inter',sans-serif;font-size:10.5px;font-weight:700;
  color:var(--text-mute);letter-spacing:.22em;text-transform:uppercase;
  margin-bottom:20px;
}
.editorial-pick-quote{
  font-family:'Source Serif Pro',serif;font-style:italic;font-size:20px;
  line-height:1.65;color:var(--text);margin:0 0 18px;
  letter-spacing:-.005em;
}
.editorial-pick-attr{
  font-family:'Inter',sans-serif;font-size:13px;font-weight:500;
  color:var(--text-mute);margin:0 0 28px;letter-spacing:.01em;
}
.editorial-data{
  margin-top:32px;padding-top:28px;border-top:1px solid var(--border);
}
.editorial-data-title{
  font-family:'Inter',sans-serif;font-size:12px;font-weight:700;
  color:var(--brand);letter-spacing:.14em;text-transform:uppercase;
  margin-bottom:16px;
}
.editorial-data-table{
  width:100%;border-collapse:collapse;font-family:'Inter',sans-serif;
  font-size:13.5px;margin:0 0 18px;background:#fff;border-radius:8px;
  box-shadow:0 1px 4px rgba(17,24,39,.04);overflow:hidden;
}
.editorial-data-table th{
  background:#f3f4f6;text-align:left;padding:11px 16px;
  font-weight:700;font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--text-mute);
}
.editorial-data-table td{
  padding:13px 16px;border-bottom:1px solid var(--border-soft);
  font-size:13.5px;color:var(--text-soft);vertical-align:top;
}
.editorial-data-table tr:last-child td{border-bottom:0}
.editorial-data-table strong{color:var(--brand);font-weight:700}
.editorial-data-note{
  font-family:'Source Serif Pro',serif;font-size:15.5px;line-height:1.65;
  color:var(--text-soft);margin:14px 0 0;
}
.editorial-data-note a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.editorial-data-note strong{color:var(--text);font-weight:600}

/* ====== SEARCH RESULTS ====== */
.search-counter{
  display:none;
  font-family:'Inter',sans-serif;font-size:14px;font-weight:600;
  color:var(--brand);background:linear-gradient(135deg,#eef2ff 0%,#fef3c7 100%);
  border-left:4px solid var(--amber);border-radius:0 8px 8px 0;
  padding:14px 20px;margin:16px 0 18px;
  letter-spacing:.01em;
  animation:slideIn .25s ease-out;
}
.search-counter.active{display:block}
.search-no-results{
  display:none;padding:32px 24px;text-align:center;
  color:var(--text-mute);font-family:'Inter',sans-serif;font-size:14.5px;
  background:#f9fafb;border:1px dashed var(--border);border-radius:10px;
  margin:16px 0;
}
.search-no-results.active{display:block}
@keyframes slideIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

/* Bigger H1 in hero for impact */
.hero h1{font-size:54px}
@media (min-width:1100px){.hero h1{font-size:62px;line-height:1.08}}