/* ============================================================
   The History of Black History — shared styles
   Editorial / museum aesthetic: espresso + gold + cream.
   ============================================================ */
:root{
  --bg:#17110c;
  --bg-2:#20180f;
  --bg-3:#2a1f14;
  --ink:#f6f0e4;
  --ink-dim:rgba(246,240,228,0.74);
  --ink-soft:rgba(246,240,228,0.52);
  --ink-faint:rgba(246,240,228,0.34);
  --gold:#c9a24b;
  --gold-bright:#e8cf86;
  --gold-deep:#a67c2e;
  --line:rgba(201,162,75,0.28);
  --card:rgba(255,255,255,0.035);
  --card-line:rgba(246,240,228,0.10);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Helvetica Neue",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.serif{font-family:"Playfair Display",Georgia,"Times New Roman",serif;font-weight:700;line-height:1.12;}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.gold{color:var(--gold-bright)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.rule{width:64px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin:18px 0}

/* ---------- NAV ---------- */
nav.top{
  position:sticky;top:0;z-index:50;
  background:rgba(23,17,12,0.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
nav.top .bar{max-width:var(--maxw);margin:0 auto;padding:15px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px}
nav.top .brand{font-family:"Playfair Display",serif;font-weight:800;font-size:17px;letter-spacing:.3px}
nav.top .brand b{color:var(--gold-bright)}
nav.top ul{display:flex;gap:26px;list-style:none;align-items:center;font-size:14px}
nav.top ul a{color:var(--ink-dim);transition:color .2s}
nav.top ul a:hover{color:var(--gold-bright)}
.btn-amz{
  display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
  color:#1a1206;font-weight:700;font-size:13.5px;letter-spacing:.4px;
  padding:10px 18px;border-radius:8px;transition:transform .15s,box-shadow .15s;
  box-shadow:0 6px 20px rgba(201,162,75,.28);white-space:nowrap;
}
.btn-amz:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(201,162,75,.42)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
  color:var(--ink);padding:11px 20px;border-radius:8px;font-size:14px;font-weight:600;
  transition:background .2s,border-color .2s;
}
.btn-ghost:hover{background:rgba(201,162,75,.10);border-color:var(--gold)}
@media(max-width:820px){nav.top ul li:not(.keep){display:none}}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:'';position:absolute;inset:0;
  background:
    radial-gradient(70% 60% at 78% 20%,rgba(201,162,75,.20),transparent 60%),
    radial-gradient(60% 50% at 10% 90%,rgba(166,124,46,.16),transparent 60%);
  pointer-events:none}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:84px 26px 90px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(38px,5.4vw,66px);letter-spacing:-.5px;margin-bottom:22px}
.hero h1 .sub{display:block;font-size:.42em;letter-spacing:5px;text-transform:uppercase;color:var(--gold);font-weight:600;font-family:"Inter",sans-serif;margin-top:14px}
.hero p.lede{font-size:19px;color:var(--ink-dim);max-width:540px;margin-bottom:30px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.hero .meta{display:flex;gap:22px;flex-wrap:wrap;color:var(--ink-soft);font-size:13px;letter-spacing:.5px}
.hero .meta b{color:var(--ink);font-weight:600}
.book-shot{position:relative;justify-self:center}
.book-shot img{width:100%;max-width:360px;border-radius:6px;
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(201,162,75,.25);
  transform:perspective(1400px) rotateY(-11deg) rotateX(2deg)}
.book-shot::after{content:'';position:absolute;inset:-30px;z-index:-1;
  background:radial-gradient(circle,rgba(201,162,75,.30),transparent 68%);filter:blur(16px)}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;text-align:center;gap:44px;padding:60px 24px 70px}
  .hero p.lede{margin-left:auto;margin-right:auto}.hero .cta-row,.hero .meta{justify-content:center}
  .book-shot img{transform:none;max-width:280px}}

/* ---------- SECTIONS ---------- */
section.band{padding:92px 0;border-bottom:1px solid var(--line)}
section.band.alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-head{max-width:720px;margin-bottom:52px}
.section-head h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.4px;margin-bottom:14px}
.section-head p{color:var(--ink-dim);font-size:17px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* about grid */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.about-grid img{border-radius:8px;box-shadow:0 26px 60px rgba(0,0,0,.5),0 0 0 1px var(--card-line)}
.about-copy p{color:var(--ink-dim);margin-bottom:16px;font-size:16.5px}
.dropcap::first-letter{font-family:"Playfair Display",serif;font-size:3.4em;line-height:.72;float:left;color:var(--gold-bright);padding:8px 12px 0 0}
@media(max-width:840px){.about-grid{grid-template-columns:1fr;gap:34px}}

/* timeline */
.timeline{display:grid;gap:0;position:relative;max-width:860px;margin:0 auto}
.era{padding:30px 0;border-top:1px solid var(--line)}
.era:first-child{border-top:none}
.era-head{display:flex;align-items:baseline;gap:16px;margin-bottom:18px}
.era-head .yr{font-family:"Playfair Display",serif;font-size:26px;color:var(--gold-bright)}
.era-head .nm{font-size:12px;letter-spacing:2.5px;text-transform:uppercase;color:var(--ink-soft)}
.era ul{list-style:none;display:grid;gap:10px}
.era li{display:flex;gap:14px;color:var(--ink-dim);font-size:15.5px}
.era li .d{color:var(--gold);font-weight:700;font-variant-numeric:tabular-nums;flex-shrink:0;min-width:52px}

/* figures */
.figures{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.figure{background:var(--card);border:1px solid var(--card-line);border-radius:12px;padding:22px 20px;transition:transform .2s,border-color .2s}
.figure:hover{transform:translateY(-4px);border-color:var(--gold)}
.figure h3{font-size:19px;margin-bottom:6px}
.figure .yr{font-size:12px;letter-spacing:1.5px;color:var(--gold);text-transform:uppercase;margin-bottom:10px}
.figure p{font-size:13.5px;color:var(--ink-soft);line-height:1.6}
@media(max-width:900px){.figures{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.figures{grid-template-columns:1fr}}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery img{border-radius:8px;aspect-ratio:566/708;object-fit:cover;box-shadow:0 14px 34px rgba(0,0,0,.45);transition:transform .3s}
.gallery img:hover{transform:scale(1.03)}
@media(max-width:760px){.gallery{grid-template-columns:1fr 1fr}}

/* quote */
.pull{max-width:820px;margin:0 auto;text-align:center}
.pull blockquote{font-family:"Playfair Display",serif;font-size:clamp(24px,3.4vw,36px);line-height:1.3;color:var(--ink)}
.pull blockquote::before{content:'\201C';color:var(--gold);font-size:1.4em;line-height:0}
.pull cite{display:block;margin-top:22px;font-style:normal;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post{background:var(--card);border:1px solid var(--card-line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.post:hover{transform:translateY(-5px);border-color:var(--gold)}
.post .thumb{aspect-ratio:16/10;overflow:hidden}
.post .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post:hover .thumb img{transform:scale(1.05)}
.post .body{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column}
.post .tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.post h3{font-size:21px;line-height:1.22;margin-bottom:10px}
.post p{color:var(--ink-soft);font-size:14px;flex:1}
.post .more{margin-top:16px;color:var(--gold-bright);font-size:13px;font-weight:600;letter-spacing:.5px}
@media(max-width:880px){.posts{grid-template-columns:1fr}}

/* CTA band */
.cta-band{padding:96px 0;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--bg-3),var(--bg-2))}
.cta-band h2{font-size:clamp(30px,4.4vw,50px);margin-bottom:16px}
.cta-band p{color:var(--ink-dim);font-size:18px;max-width:560px;margin:0 auto 30px}
.price-tag{display:inline-flex;align-items:baseline;gap:10px;margin-bottom:28px}
.price-tag .p{font-family:"Playfair Display",serif;font-size:44px;color:var(--gold-bright)}
.price-tag .u{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-soft)}
.btn-amz.lg{font-size:16px;padding:16px 32px}

/* ---------- ARTICLE ---------- */
.article{max-width:760px;margin:0 auto;padding:60px 26px 20px}
.article .crumbs{font-size:12.5px;color:var(--ink-soft);letter-spacing:.5px;margin-bottom:26px}
.article .crumbs a:hover{color:var(--gold-bright)}
.article .tag{font-size:12px;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold);margin-bottom:16px;display:block}
.article h1{font-size:clamp(32px,5vw,52px);letter-spacing:-.5px;margin-bottom:20px}
.article .byline{display:flex;gap:14px;align-items:center;color:var(--ink-soft);font-size:13.5px;margin-bottom:34px;flex-wrap:wrap}
.article .byline .dot{width:4px;height:4px;border-radius:50%;background:var(--gold)}
.article .lead{font-size:20px;color:var(--ink);line-height:1.6;margin-bottom:28px}
.article-hero{aspect-ratio:16/9;overflow:hidden;border-radius:10px;margin:0 auto 40px;max-width:960px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.article-hero img{width:100%;height:100%;object-fit:cover}
.article .body{font-size:17.5px;color:var(--ink-dim)}
.article .body p{margin-bottom:22px}
.article .body h2{font-size:28px;color:var(--ink);margin:44px 0 16px}
.article .body h3{font-size:21px;color:var(--ink);margin:32px 0 12px}
.article .body a{color:var(--gold-bright);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.article .body strong{color:var(--ink)}
.article .body .dropcap::first-letter{font-family:"Playfair Display",serif;font-size:3.6em;line-height:.72;float:left;color:var(--gold-bright);padding:6px 12px 0 0}
.article .body blockquote{border-left:3px solid var(--gold);padding:6px 0 6px 24px;margin:28px 0;
  font-family:"Playfair Display",serif;font-size:23px;line-height:1.35;color:var(--ink)}
.buybox{margin:44px 0;padding:30px;border:1px solid var(--line);border-radius:14px;
  background:linear-gradient(180deg,rgba(201,162,75,.10),rgba(255,255,255,.02));
  display:flex;gap:24px;align-items:center}
.buybox img{width:96px;flex-shrink:0;border-radius:4px;box-shadow:0 12px 30px rgba(0,0,0,.5)}
.buybox .t{flex:1}
.buybox h4{font-size:20px;margin-bottom:6px}
.buybox p{font-size:14px;color:var(--ink-soft);margin-bottom:14px}
@media(max-width:560px){.buybox{flex-direction:column;text-align:center}}
.related{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}

/* ---------- FOOTER ---------- */
footer.site{border-top:1px solid var(--line);background:var(--bg-2);padding:56px 0 34px}
footer.site .cols{max-width:var(--maxw);margin:0 auto;padding:0 26px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
footer.site h4{font-family:"Playfair Display",serif;font-size:18px;margin-bottom:8px}
footer.site h4 b{color:var(--gold-bright)}
footer.site p{color:var(--ink-soft);font-size:13.5px;max-width:340px}
footer.site .lbl{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px}
footer.site ul{list-style:none;display:grid;gap:10px;font-size:14px}
footer.site ul a{color:var(--ink-dim)}
footer.site ul a:hover{color:var(--gold-bright)}
footer.site .fine{max-width:var(--maxw);margin:36px auto 0;padding:22px 26px 0;border-top:1px solid var(--card-line);
  color:var(--ink-faint);font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:720px){footer.site .cols{grid-template-columns:1fr 1fr}}