:root{
  --ink:#182026;
  --muted:#66727b;
  --paper:#f6f3ed;
  --card:#fffdf8;
  --line:#ddd7ce;
  --accent:#294d59;
  --accent2:#8c5d3f;
  --shadow:0 18px 50px rgba(24,32,38,.09);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}
.wrap{width:min(1120px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(246,243,237,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,215,206,.8)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{text-decoration:none;font-family:Georgia,"Times New Roman",serif;font-size:1.45rem;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.hero{padding:88px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);gap:64px;align-items:center}
.eyebrow{font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.78rem;color:var(--accent)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.08;margin:0 0 18px}
h1{font-size:clamp(3rem,7vw,6.6rem);letter-spacing:-.045em}
h2{font-size:clamp(2.15rem,4vw,3.8rem);letter-spacing:-.03em}
h3{font-size:1.7rem}
.lede{font-size:clamp(1.12rem,2vw,1.35rem);max-width:720px;color:#3d474f}
.small{font-size:.95rem;color:var(--muted)}
.button-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid var(--ink);transition:.18s ease}
.btn.primary{background:var(--ink);color:white}
.btn.secondary{background:transparent}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(24,32,38,.12)}
.hero-visual{min-height:470px;border-radius:30px;background:linear-gradient(145deg,#203741,#4e6b72 46%,#d3a67b 120%);box-shadow:var(--shadow);position:relative;overflow:hidden;padding:34px;display:flex;align-items:flex-end}
.hero-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.25),transparent 34%),linear-gradient(to top,rgba(0,0,0,.48),transparent 60%)}
.hero-visual blockquote{position:relative;margin:0;color:white;font:700 1.55rem/1.3 Georgia,serif;max-width:420px}
section{padding:70px 0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,5vw,54px);box-shadow:var(--shadow)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.book-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:170px 1fr;gap:28px;align-items:start}
.cover{aspect-ratio:2/3;border-radius:8px;box-shadow:0 16px 30px rgba(0,0,0,.18);display:flex;align-items:flex-end;padding:18px;color:white;overflow:hidden;position:relative;background:#1e2f37}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.48),transparent 56%)}
.cover.act{background:linear-gradient(145deg,#102d25,#53806b 60%,#d4b270)}
.cover.trust{background:linear-gradient(145deg,#0e202e,#294d68 55%,#ab7051)}
.cover span{position:relative;z-index:1;font:700 1.25rem/1.1 Georgia,serif}
.kicker{font-size:.82rem;font-weight:800;color:var(--accent);letter-spacing:.1em;text-transform:uppercase}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.tag{border:1px solid var(--line);padding:6px 10px;border-radius:999px;font-size:.8rem;color:var(--muted);background:#fff}
.quote{font:italic 1.35rem/1.55 Georgia,serif;color:#304047;border-left:4px solid var(--accent2);padding-left:22px;margin:28px 0}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.value{padding:24px;border-top:1px solid var(--line)}
.value strong{display:block;margin-bottom:7px}
.connect-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}
.social-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.social-list a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);font-weight:700;font-size:.88rem;background:#fff}
.notice{padding:16px 18px;background:#ede9e2;border-radius:14px;color:#4a555c;font-size:.92rem}
.site-footer{padding:38px 0 52px;border-top:1px solid var(--line);margin-top:50px;color:var(--muted);font-size:.9rem}
.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.subtle-link{color:var(--accent);font-weight:800;text-decoration:none}
.page-head{padding:78px 0 34px}
.page-head h1{font-size:clamp(3rem,7vw,5.7rem)}
.rule{height:1px;background:var(--line);margin:24px 0}
@media(max-width:850px){
  .hero-grid,.split,.connect-grid,.book-grid{grid-template-columns:1fr}
  .book-card{grid-template-columns:130px 1fr}
  .hero{padding-top:54px}.hero-visual{min-height:360px}
  .value-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .wrap{width:min(100% - 28px,1120px)}
  .nav{height:auto;padding:18px 0;align-items:flex-start;flex-direction:column}
  .nav-links{gap:14px}.nav-links a{font-size:.78rem}
  .book-card{grid-template-columns:1fr}.cover{width:150px}
  section{padding:48px 0}.hero{padding:44px 0 50px}
}

.eyebrow,.kicker,.tag,.nav-links a{font-size:.875rem}
.skip-link{position:fixed;left:1rem;top:-8rem;z-index:30;background:var(--ink);color:white;padding:.75rem 1rem}
.skip-link:focus{top:1rem}
a:focus-visible{outline:3px solid var(--accent2);outline-offset:5px}
@media(max-width:600px){.nav-links a{font-size:.875rem}.site-header{position:static}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
@media(min-width:851px) and (max-width:1050px){.book-card{grid-template-columns:1fr}.cover{width:150px}}

/* F041: real covers and a restrained author portrait */
.series-covers{display:flex;justify-content:center;align-items:flex-start;gap:32px;padding:40px 24px;background:#e9e6df;border:1px solid var(--line);border-radius:var(--radius)}
.series-covers a{display:flex;flex-direction:column;align-items:center;text-decoration:none;gap:8px;min-width:0}
.series-covers img,.book-cover{display:block;width:140px;max-width:100%;height:auto;box-shadow:0 12px 28px rgba(24,32,38,.18);border-radius:2px}
.series-covers span{font-size:.875rem;color:var(--muted);margin-top:10px}
.series-covers strong{font:700 1.5rem Georgia,serif}
.reading-pair{display:grid;grid-template-columns:1fr 1fr;gap:26px}.reading-pair h3{margin:10px 0}.reading-pair p{font-size:1rem}
.book-card{grid-template-columns:140px minmax(0,1fr)}
.book-card[id]{scroll-margin-top:100px}
.about-intro{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.65fr);gap:64px;align-items:center}
.author-photo{width:100%;max-width:320px;height:auto;border-radius:14px;justify-self:end}
@media(max-width:1050px) and (min-width:851px){.book-card{grid-template-columns:1fr}}
@media(max-width:850px){.about-intro{grid-template-columns:1fr;gap:28px}.author-photo{justify-self:start;max-width:280px}.series-covers{justify-content:flex-start}}
@media(max-width:600px){.book-card{grid-template-columns:1fr}.reading-pair{grid-template-columns:1fr}.series-covers{gap:20px;padding:24px 16px;justify-content:center}.series-covers a{flex:0 1 140px}.about-intro h1{font-size:clamp(2.8rem,9vw,4rem)}}

/* F042: consolidated series presentation */
.hero-copy{max-width:850px;margin-left:max(20px,calc((100% - 1120px)/2));margin-right:auto}
.hero-copy h1{font-size:clamp(3rem,6vw,5.75rem)}
.cover-link{display:flex;align-items:flex-end;justify-content:center;height:198px;margin-bottom:22px}
.series-cover{display:block;height:198px;width:auto;max-width:100%;object-fit:contain;box-shadow:0 10px 24px rgba(24,32,38,.18)}
.book-cover{height:210px;width:140px;object-fit:contain;box-shadow:none}
@media(max-width:600px){.hero-copy{margin-left:auto;margin-right:auto}.reading-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.reading-pair h3{font-size:1.4rem}.reading-pair p{font-size:.95rem}.cover-link{height:auto;aspect-ratio:2/3}.series-cover{width:auto;height:100%;max-width:100%;box-shadow:none}}
@media(max-width:380px){.reading-pair{grid-template-columns:1fr}.cover-link{aspect-ratio:auto;height:198px}.series-cover{height:198px;width:auto}.reading-pair>div+div{margin-top:20px}}