:root{
  --ink:#1a1626; --ink2:#241f33; --rose:#e0567a; --rose-d:#c4476a;
  --teal:#3fb6a8; --amber:#e0a24a; --cream:#f6f1ec;
  --text:#2b2733; --soft:#5c5766; --muted:#8a8494; --line:#e7e0e9;
  --paper:#fff; --radius:16px; --shadow:0 14px 40px rgba(26,22,38,.13); --shadow-sm:0 6px 18px rgba(26,22,38,.09);
  --serif:"Baskerville",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.14;letter-spacing:-.01em;color:var(--ink)}
a{color:var(--rose-d)}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
.center{text-align:center}
.eyebrow{font-family:var(--sans);font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--rose)}
.eyebrow a{color:inherit;text-decoration:none}
.lead{font-size:1.15rem;color:var(--soft)}
.section{padding:64px 0}
.section-head{margin-bottom:40px}
.section-head .lead{max-width:56ch;margin:14px auto 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.4em;font-family:var(--sans);font-weight:700;font-size:1rem;padding:13px 26px;border-radius:999px;border:0;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-primary{background:var(--rose);color:#fff;box-shadow:0 8px 22px rgba(224,86,122,.4)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid rgba(26,22,38,.18)}
.btn-ghost:hover{border-color:var(--rose);color:var(--rose-d)}
.btn-lg{font-size:1.08rem;padding:16px 34px}
.btn-sm{font-size:.9rem;padding:9px 18px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{font-family:var(--serif);font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none}
.brand span{color:var(--rose)}
.nav-links{display:flex;gap:22px}
.nav-links a{color:var(--soft);text-decoration:none;font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--rose-d)}

/* hero */
.hero{background:radial-gradient(900px 460px at 85% -10%,rgba(224,86,122,.16),transparent 60%),linear-gradient(180deg,#fdfbfa,#f7f1ee);padding:64px 0}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);margin:14px 0 18px}
.hero h1 em{font-style:italic;color:var(--rose)}
.hero .lead{max-width:34ch;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{margin-top:22px;color:var(--soft);font-size:.95rem}
.hero-trust strong{color:var(--ink)}
.hero-art img{filter:drop-shadow(0 24px 44px rgba(26,22,38,.22))}

/* generic cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.card h3{font-family:var(--sans);font-size:1.1rem;margin-bottom:8px}
.card p{color:var(--soft);font-size:.98rem}

.band{background:var(--ink);color:var(--cream)}
.band h2{color:#fff}
.books-row{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin:26px 0 30px}
.book-mini{display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;color:var(--cream);width:150px}
.book-mini img{width:130px;border-radius:6px;box-shadow:var(--shadow);transition:transform .15s}
.book-mini:hover img{transform:translateY(-4px)}
.book-mini span{font-size:.9rem;text-align:center}

/* book list + detail */
.book-list{display:flex;flex-direction:column;gap:22px}
.book-row{display:grid;grid-template-columns:150px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);text-decoration:none;color:var(--text)}
.book-row img{width:150px;border-radius:6px;box-shadow:var(--shadow-sm)}
.kind{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.book-row h3{font-size:1.4rem;margin:4px 0 2px}
.book-row .sub{font-style:italic;color:var(--rose-d);margin-bottom:8px}
.book-row .more{color:var(--rose-d);font-weight:600}
.book-detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.book-cover img{width:100%;max-width:340px;margin:0 auto;filter:drop-shadow(0 20px 40px rgba(26,22,38,.2))}
.book-info h1{font-size:2.4rem;margin:6px 0}
.book-info .sub{font-style:italic;color:var(--rose-d);font-size:1.15rem;margin-bottom:16px}
.book-info .btn{margin-top:12px}
.fineprint{font-size:.9rem;color:var(--muted);margin-top:10px}

/* blog */
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.chip{background:#f3eef1;color:var(--ink);text-decoration:none;font-size:.86rem;font-weight:600;padding:6px 14px;border-radius:999px;border:1px solid var(--line)}
.chip:hover{border-color:var(--rose)}
.chip-static{background:#fff;color:var(--soft)}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);text-decoration:none;color:var(--text)}
.post-card:hover{transform:translateY(-3px);transition:transform .15s}
.post-card .cat{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--rose)}
.post-card h3{font-size:1.22rem;margin:8px 0}
.post-card p{color:var(--soft);font-size:.96rem;flex:1}
.post-card .meta{margin-top:14px;color:var(--muted);font-size:.85rem}
.pager{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:40px}
.pager-count{color:var(--muted);font-size:.9rem}

/* single post */
.post h1{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:8px 0}
.post-meta{color:var(--muted);margin-bottom:26px}
.post-body{font-size:1.08rem;color:#33303b}
.post-body p{margin:0 0 18px}
.post-body h2{font-size:1.5rem;margin:34px 0 12px}
.post-body h3{font-size:1.2rem;margin:26px 0 10px}
.post-body ul,.post-body ol{margin:0 0 18px 22px}
.post-body li{margin-bottom:8px}
.post-body a{color:var(--rose-d)}
.post-tags{justify-content:flex-start;margin-top:30px}
.post-back{margin-top:26px}

/* tools */
.tool{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);margin-bottom:26px;max-width:820px;margin-left:auto;margin-right:auto}
.tool h2{font-size:1.5rem;margin-bottom:6px}
.tool-note{color:var(--muted);font-size:.94rem;margin-bottom:18px}
.tool-form .q{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.tool-form .q span:first-child{flex:1}
.opts{display:flex;gap:14px;white-space:nowrap}
.opts label{font-size:.9rem;color:var(--soft);cursor:pointer}
.tool-form.inline{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.tool-form.inline label{display:flex;flex-direction:column;font-size:.9rem;color:var(--soft);gap:4px}
.tool-form input[type=date]{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:1rem}
.tool-form button{margin-top:18px}
.tool-textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:14px;font-family:inherit;font-size:1rem;margin-bottom:14px}
.tool-result{margin-top:18px;padding:16px 18px;border-radius:12px;font-size:1rem}
.tool-result.good{background:#eef8f4;border:1px solid #cdeae2}
.tool-result.warn{background:#fdf6ec;border:1px solid #f0e0c4}
.tool-result.bad{background:#fbf2f3;border:1px solid #f0d4d9}
.tool-result .score{display:inline-block;margin-top:8px;font-weight:700;color:var(--ink)}
.tool-result .score.big{font-size:2.2rem;display:inline;margin-right:6px;color:var(--rose-d)}
.check-list{margin:12px 0 0 20px}
.check-list li.ok{color:#2c7a63}
.check-list li.warn{color:#a9772a}
.res-list{margin-left:20px}
.res-list li{margin-bottom:10px;color:var(--soft)}

/* cta band + footer */
.cta-band{background:linear-gradient(160deg,#241f33,#1a1626);color:var(--cream);padding:60px 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band .lead{color:rgba(246,241,236,.75);margin:10px 0 24px}
.legal h1{font-size:2.3rem;margin:8px 0 18px}
.legal h2{font-size:1.35rem;margin:28px 0 10px}
.legal p,.legal li{color:var(--soft);margin-bottom:12px}
.legal ul{margin-left:22px}
.footer{background:var(--ink);color:rgba(246,241,236,.7);padding:44px 0 34px;margin-top:20px}
.foot-top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;margin-bottom:24px}
.footer .brand{color:#fff}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.footer a{color:rgba(246,241,236,.7);text-decoration:none}
.footer a:hover{color:var(--rose)}
.foot-legal{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.86rem;color:rgba(246,241,236,.55)}
.foot-legal p{margin-bottom:8px}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:30px}
  .hero-art{order:-1;max-width:420px;margin:0 auto}
  .grid-3{grid-template-columns:1fr}
  .book-detail{grid-template-columns:1fr;gap:24px}
  .book-row{grid-template-columns:110px 1fr;gap:16px}
  .book-row img{width:110px}
  .nav-links{display:none}
}