:root{
  --bg:#faf7f2; --surface:#ffffff; --ink:#2f2b26; --muted:#8a857d;
  --brand:#ff5a5f; --brand-d:#e94b50; --accent:#ffb74d; --amazon:#ff9900;
  --line:#ece7df; --radius:14px; --shadow:0 4px 20px rgba(60,50,40,.07);
  --maxw:1140px; --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(1.8rem,4vw,2.6rem)}
h2{font-size:clamp(1.4rem,3vw,1.9rem)}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.section{padding:44px 0}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:100}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.2rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{font-size:1.4rem}
.nav{display:flex;gap:26px}
.nav a{color:var(--ink);font-weight:600}
.nav-toggle{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer}

/* Buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;border:2px solid transparent;transition:.15s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d);color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-d)}
.btn-amazon{background:var(--amazon);color:#1a1a1a}
.btn-amazon:hover{background:#f08c00;color:#000}
.btn-lg{padding:15px 30px;font-size:1.05rem}
.btn-sm{padding:8px 14px;font-size:.85rem}

/* Hero */
.hero{background:linear-gradient(135deg,#fff 0%,#fff4ef 60%,#fff0e0 100%);border-bottom:1px solid var(--line)}
.hero-in{padding:70px 20px;text-align:center;max-width:820px;margin:0 auto}
.hero .lead{font-size:1.2rem;color:#5c564d;max-width:620px;margin:0 auto 1.6rem}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Chips */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.chip{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--ink);font-size:.92rem}
.chip span{color:var(--muted);font-weight:600}
.chip:hover,.chip.is-active{border-color:var(--brand);color:var(--brand-d);text-decoration:none}

/* Section head */
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}
.link{font-weight:700;white-space:nowrap}

/* Grid + cards */
.grid{display:grid;gap:22px}
.grid.books{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.grid.posts{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card-media{display:block;aspect-ratio:3/4;background:#f3eee6;overflow:hidden}
.post-card .card-media{aspect-ratio:16/9}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:16px;display:flex;flex-direction:column;gap:9px;flex:1}
.card-body h3{font-size:1.02rem;margin:0;font-weight:700}
.card-body h3 a{color:var(--ink)}
.card-body h3 a:hover{color:var(--brand-d)}
.card .btn{margin-top:auto}
.ph{display:flex;align-items:center;justify-content:center;height:100%;font-size:3rem;background:#f3eee6}
.ph-wide{aspect-ratio:16/9}
.ph-lg{font-size:5rem;min-height:400px}
.tag{display:inline-block;background:#fff0e8;color:var(--brand-d);border-radius:6px;padding:3px 9px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;width:fit-content}

/* Book detail */
.book-detail{padding:28px 0 10px}
.book-hero{display:grid;grid-template-columns:340px 1fr;gap:40px;margin:20px 0 36px}
.book-cover img,.book-cover .ph-lg{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.book-info h1{margin-top:10px}
.book-info .subtitle{font-size:1.15rem;color:var(--muted)}
.book-info .btn-amazon{margin-top:8px}
.book-desc{margin-bottom:30px}
.buy-again{text-align:center;padding:16px 0 34px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand-d)}

/* Prose */
.prose{font-size:1.05rem;color:#3d382f}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em;font-size:1.2rem}
.prose ul,.prose ol{padding-left:1.4em;margin:0 0 1rem}
.prose li{margin:.3em 0}
.prose img{border-radius:10px;margin:1.2em 0}
.prose a{text-decoration:underline}

/* Article */
.article{padding:28px 0}
.article-head{margin-bottom:18px}
.article-cover{width:100%;border-radius:var(--radius);margin-bottom:26px;box-shadow:var(--shadow);object-fit:cover}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.search{display:flex;gap:10px;margin:18px 0 26px;max-width:520px}
.search input{flex:1;padding:12px 16px;border:1px solid var(--line);border-radius:10px;font-size:1rem}

/* In-article book promo card */
.book-promo{display:flex;gap:18px;align-items:center;background:linear-gradient(135deg,#fff6ef,#fff0e6);border:1px solid #ffd9c2;border-radius:14px;padding:18px;margin:28px 0;box-shadow:0 4px 16px rgba(255,90,95,.08)}
.book-promo .bp-cover{flex:0 0 auto;display:block}
.book-promo .bp-cover img{width:120px;height:160px;object-fit:cover;border-radius:8px;box-shadow:0 3px 12px rgba(0,0,0,.15)}
.book-promo .bp-cover .ph{width:120px;height:160px;display:flex;align-items:center;justify-content:center;font-size:3rem;background:#f3eee6;border-radius:8px}
.book-promo .bp-body{min-width:0}
.book-promo .bp-label{display:inline-block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em;color:var(--brand-d);margin-bottom:6px}
.book-promo h3{font-size:1.12rem;margin:0 0 6px}
.book-promo h3 a{color:var(--ink)}
.book-promo h3 a:hover{color:var(--brand-d)}
.book-promo p{font-size:.94rem;color:#5c564d;margin:0 0 12px}
.book-promo .bp-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:560px){
  .book-promo{flex-direction:column;text-align:center}
  .book-promo .bp-actions{justify-content:center}
}

/* Newsletter */
.newsletter{background:linear-gradient(135deg,#ff5a5f 0%,#ff7a4d 100%);color:#fff;margin-top:20px}
.nl-in{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;padding:52px 20px}
.nl-copy h2{color:#fff}
.nl-copy p{color:rgba(255,255,255,.92);margin:0}
.nl-form{display:flex;flex-direction:column;gap:12px}
.nl-form input{padding:14px 16px;border:0;border-radius:10px;font-size:1rem}
.nl-form .hp{display:none}
.nl-form .btn-primary{background:#1f1b17;color:#fff}
.nl-form .btn-primary:hover{background:#000}
.nl-fine{margin:0;color:rgba(255,255,255,.85);font-size:.82rem}

/* Flash */
.flash{background:#e6f7ea;border:1px solid #b6e4c1;color:#1c6b34;padding:12px 16px;border-radius:10px;margin:16px auto}

/* Footer */
.site-footer{background:#1f1b17;color:#cfc9c0;margin-top:40px;padding:36px 0 24px}
.site-footer .brand-name{color:#fff;font-weight:800;font-size:1.15rem}
.ft{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid #33302c}
.site-footer nav{display:flex;gap:20px;flex-wrap:wrap}
.site-footer a{color:#cfc9c0}
.site-footer a:hover{color:#fff}
.copy{padding-top:16px;font-size:.85rem}

/* Responsive */
@media(max-width:820px){
  .book-hero{grid-template-columns:1fr;gap:22px}
  .book-cover{max-width:280px}
  .nl-in{grid-template-columns:1fr;gap:20px;padding:40px 20px}
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);display:none}
  body.nav-open .nav{display:flex}
  .nav-toggle{display:block}
}