:root{
  --royal:#37589F; --blue:#4064B2; --powder:#C7D7EE;
  --gold:#B0873C; --goldlt:#D9C489;
  --cream:#F4ECDA; --ivory:#FBF7EE; --ink:#1E2029; --muted:#5c5f6b;
  --serif:'EB Garamond',Georgia,serif; --disp:'Cormorant Garamond',Georgia,serif;
  --sans:'Jost',system-ui,sans-serif;
  --shadow:0 14px 40px rgba(28,44,87,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--serif);color:var(--ink);background:var(--ivory);font-size:1.12rem;line-height:1.65}
img{display:block;max-width:100%}
a{color:var(--blue);text-decoration:none}
h1,h2,h3{font-family:var(--disp);font-weight:600;line-height:1.12;color:var(--royal)}
h1{font-size:clamp(2.4rem,5vw,4rem);letter-spacing:.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem)}
h3{font-size:1.4rem}
.wrap{max-width:1120px;margin:0 auto;padding:0 26px}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.3em;font-size:.72rem;color:var(--gold);font-weight:600}
.btn{display:inline-block;font-family:var(--sans);font-weight:500;font-size:.82rem;letter-spacing:.13em;
  padding:14px 30px;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:.2s;text-transform:uppercase}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--royal)}
.btn-ghost{background:transparent;color:var(--royal);border-color:var(--royal)}
.btn-ghost:hover{background:var(--royal);color:#fff}
.btn-cream{background:var(--cream);color:var(--royal);border-color:var(--goldlt)}
.btn-cream:hover{background:var(--gold);color:#fff;border-color:var(--gold)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(251,247,238,.94);backdrop-filter:blur(8px);border-bottom:1px solid #e7ddc7}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:14px 26px;max-width:1200px;margin:0 auto}
.brand{display:flex;align-items:center;gap:12px}
.crest{height:50px;width:auto;flex:0 0 auto}
.brand-txt{line-height:1}
.brand-txt .n{font-family:var(--disp);font-weight:600;font-size:1.32rem;color:var(--royal);letter-spacing:.02em}
.brand-txt .p{font-family:var(--sans);font-size:.6rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-family:var(--sans);text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;color:var(--ink);font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.menu-btn{display:none;background:none;border:0;font-size:1.5rem;color:var(--royal);cursor:pointer}

/* hero */
.hero{background:
  linear-gradient(180deg,rgba(28,44,87,.05),rgba(195,211,232,.28)),
  radial-gradient(1200px 500px at 70% -10%, rgba(176,135,60,.14), transparent);
  padding:96px 0 84px;text-align:center;border-bottom:1px solid #e7ddc7}
.hero .sep{width:70px;height:1px;background:var(--gold);margin:20px auto}
.hero p.lead{max-width:660px;margin:0 auto;font-size:1.24rem;color:#33384a}
.hero .cta{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* sections */
.band{padding:78px 0}
.band.cream{background:var(--cream)}
.band.royal{background:var(--royal);color:#eef2f8}
.band.royal h2,.band.royal h3{color:#fff}
.band.royal .eyebrow{color:var(--goldlt)}
.band.powder{background:var(--powder)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 46px}
.sec-head p{color:var(--muted);margin-top:12px}
.band.royal .sec-head p{color:#cdd6e6}

/* book grid */
.grid{display:grid;gap:30px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.book{background:#fff;border:1px solid #ece3cf;border-radius:6px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.25s}
.book:hover{transform:translateY(-5px)}
.book img{width:100%;height:340px;object-fit:contain;background:var(--cream);padding:10px}
.book .bd{padding:20px 20px 24px;display:flex;flex-direction:column;flex:1}
.book .tag{font-family:var(--sans);font-size:.64rem;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-weight:600}
.book h3{margin:8px 0 8px;font-size:1.3rem}
.book p{font-size:1rem;color:#414552;flex:1}
.book .buy{margin-top:16px}

/* cards */
.card{background:#fff;border:1px solid #ece3cf;border-radius:6px;padding:30px;box-shadow:var(--shadow)}
.band.royal .card{background:rgba(255,255,255,.06);border-color:rgba(217,196,137,.3)}
.card h3{margin-bottom:10px}
.card p{color:#41454f;font-size:1.02rem}
.band.royal .card p{color:#d6deec}

/* author */
.author{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:center}
.author img{width:280px;height:340px;object-fit:cover;border-radius:6px;box-shadow:var(--shadow)}

/* signup */
.subform{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.subform input{font-family:var(--serif);padding:14px 18px;border:1px solid var(--goldlt);border-radius:2px;min-width:280px;font-size:1.05rem;background:#fff}

/* contact form */
.cform{max-width:560px;margin:0 auto;display:grid;gap:16px}
.cform input,.cform textarea{font-family:var(--serif);font-size:1.05rem;padding:14px 16px;border:1px solid var(--goldlt);border-radius:3px;background:#fff;width:100%}
.cform textarea{min-height:150px;resize:vertical}
.center{text-align:center}
.muted{color:var(--muted)}
.pricetag{font-family:var(--sans);font-weight:600;color:var(--royal);letter-spacing:.04em}

/* footer */
footer{background:var(--royal);color:#c9d3e6;padding:56px 0 30px;font-size:.98rem}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
footer h4{color:var(--goldlt);font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;margin-bottom:14px}
footer a{color:#c9d3e6;display:block;margin:7px 0}
footer a:hover{color:#fff}
.foot-brand .n{font-family:var(--disp);font-size:1.5rem;color:#fff}
.foot-brand .p{font-family:var(--sans);font-size:.62rem;letter-spacing:.32em;text-transform:uppercase;color:var(--goldlt)}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#93a1bd;font-size:.82rem}

@media(max-width:860px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .author{grid-template-columns:1fr;text-align:center}.author img{margin:0 auto}
  footer .cols{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:66px;right:0;left:0;background:var(--ivory);flex-direction:column;
    padding:10px 0;border-bottom:1px solid var(--gold)}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
}
@media(max-width:520px){.g3,.g4,.g2{grid-template-columns:1fr}}