/* Colors and fonts come from data/brand.json (inlined as CSS variables in each page <head>). */
:root{--card:#fff;--radius:12px;--max:1160px;--shadow:0 1px 2px rgba(20,30,20,.06),0 4px 14px rgba(20,30,20,.06)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 var(--font-body);color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-underline-offset:2px}
a:hover{color:var(--accent-dark)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3{line-height:1.2;color:var(--primary-dark);margin:0 0 .5em;font-family:var(--font-heading)}
h1{font-size:clamp(1.8rem,5vw,2.8rem)}
h2{font-size:clamp(1.4rem,3.4vw,1.9rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
/* promo */
.promo{background:var(--primary-dark);color:#fff;font-size:.9rem}
.promo .wrap{display:flex;gap:10px;align-items:center;justify-content:center;padding-top:8px;padding-bottom:8px;flex-wrap:wrap;text-align:center}
.promo a{color:#fff}
.promo p{margin:0}
.promo code{background:var(--accent);color:var(--accent-ink);font-weight:700;padding:1px 7px;border-radius:5px;font-family:inherit;letter-spacing:.03em}
.promo .sep{opacity:.5}
.promo-x{background:none;border:0;color:#fff;font-size:1.3rem;line-height:1;cursor:pointer;padding:2px 8px}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--primary-dark);font-weight:800;font-size:1.15rem;min-width:0}
.brand picture,.brand img{flex:0 0 auto}
.brand img{width:auto;height:56px;border-radius:0}
.nav-toggle{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;border:0;border-radius:8px;padding:9px 13px;font:inherit;font-weight:600;cursor:pointer}
.site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.site-nav.open{display:block}
.site-nav ul{list-style:none;margin:0;padding:8px 18px 14px}
.site-nav a{display:block;padding:11px 4px;text-decoration:none;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.site-nav a[aria-current=page]{color:var(--accent-dark)}
@media(min-width:960px){.nav-toggle{display:none}.site-nav{display:block;position:static;box-shadow:none;border:0;background:none}.site-nav ul{display:flex;gap:4px;padding:0}.site-nav a{border:0;padding:8px 10px;border-radius:8px}.site-nav a:hover{background:var(--bg)}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 18px;border-radius:9px;background:var(--primary);color:#fff;font-weight:700;text-decoration:none;border:2px solid var(--primary);cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:var(--primary-dark);color:#fff}
.btn-accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{filter:brightness(.92);color:var(--accent-ink)}
.btn-ghost{background:transparent;color:var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-sm{min-height:40px;padding:7px 14px;font-size:.95rem}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}
/* hero */
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:44px 0 50px}
.hero h1{color:#fff}
.hero p.lead{font-size:1.15rem;color:rgba(255,255,255,.88);max-width:36em}
.hero-grid{display:grid;gap:28px;align-items:center}
.hero-collage{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-collage img{border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,.25);aspect-ratio:4/3;object-fit:cover;width:100%}
@media(min-width:860px){.hero-grid{grid-template-columns:1.1fr 1fr}.hero{padding:70px 0}}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--accent-dark);margin-bottom:.4em}
.hero .eyebrow{color:var(--accent-light)}
/* sections */
.section{padding:44px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.section-head p{margin:0;color:var(--muted)}
.page-head{padding:34px 0 10px}
.page-head p{color:var(--muted);max-width:44em}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:8px}
.crumbs a{color:var(--muted)}
/* grids/cards */
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.grid-2{display:grid;gap:18px}
@media(min-width:760px){.grid-2{grid-template-columns:1fr 1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:4/3;background:var(--surface-2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb.ph{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--placeholder-a),var(--placeholder-b));color:#fff;font-weight:800;text-align:center;padding:16px;font-size:1.1rem}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:1.02rem}
.card p{margin:0;color:var(--muted);font-size:.93rem}
.card .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px;flex-wrap:wrap}
.price{font-weight:800;font-size:1.15rem;color:var(--primary-dark)}
.store-tag{font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.badge{display:inline-block;background:var(--accent-tint);color:var(--accent-dark);font-size:.78rem;font-weight:700;border-radius:999px;padding:2px 9px}
.alt-link{font-size:.88rem}
.cat-tile{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.cat-tile:hover h3{color:var(--accent-dark)}
.cat-tile .count{font-size:.85rem;color:var(--muted)}
/* chips */
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 14px;scrollbar-width:thin}
.chips a{flex:0 0 auto;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;text-decoration:none;font-weight:600;font-size:.92rem;color:var(--ink)}
.chips a[aria-current=page]{background:var(--primary);color:#fff;border-color:var(--primary)}
/* signup */
.signup{background:#fff;border:2px solid var(--accent);border-radius:16px;padding:24px;display:grid;gap:18px;align-items:center}
@media(min-width:760px){.signup{grid-template-columns:auto 1fr;padding:30px}}
.freebie-art{width:150px;height:150px;border-radius:14px;background:repeating-linear-gradient(0deg,transparent 0 27px,rgba(255,255,255,.12) 27px 28px),repeating-linear-gradient(90deg,transparent 0 27px,rgba(255,255,255,.12) 27px 28px),var(--placeholder-a);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;text-align:center;line-height:1.15;padding:10px;box-shadow:var(--shadow)}
.freebie-art span{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-light)}
.signup form{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.signup input[type=email]{flex:1 1 220px;min-height:44px;padding:10px 12px;border:1px solid var(--muted);border-radius:9px;font:inherit}
.small{font-size:.85rem;color:var(--muted)}
.note{background:var(--accent-tint);border-left:4px solid var(--accent);padding:12px 16px;border-radius:6px;margin:16px 0}
/* books */
.book{display:grid;grid-template-columns:96px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.book img,.book .ph{width:96px;aspect-ratio:2/3;object-fit:cover;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.book .ph{background:linear-gradient(160deg,var(--placeholder-a),var(--placeholder-b));color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px}
.book h3{font-size:1rem;margin:0 0 4px}
.book .sub{font-size:.88rem;color:var(--muted);margin:0 0 8px}
.formats{display:flex;flex-wrap:wrap;gap:8px}
.formats a{font-size:.88rem;font-weight:700;border:1px solid var(--primary);border-radius:8px;padding:6px 10px;text-decoration:none;min-height:36px;display:inline-flex;align-items:center}
.formats a:hover{background:var(--primary);color:#fff}
/* article */
.prose{max-width:720px}
.prose h2{margin-top:1.6em}
.prose li{margin-bottom:.4em}
.prose table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.prose th{background:var(--surface-2)}
.cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:24px 0;box-shadow:var(--shadow)}
.cta-box ul{margin:.4em 0 0;padding-left:1.2em}
/* footer */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.82);margin-top:40px;padding:40px 0 24px;font-size:.93rem}
.site-footer a{color:#fff}
.site-footer h2{color:#fff;font-size:1rem;margin-bottom:.6em}
.footer-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.35em 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:16px;font-size:.85rem}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.card .thumb img,.hero-collage img{object-position:top center}
@media(max-width:600px){.promo{font-size:.8rem}.promo .wrap{padding-top:5px;padding-bottom:5px;gap:2px 8px}.promo .sep{display:none}.promo p{flex:1 1 100%}.promo-x{position:absolute;right:4px;top:2px}.promo{position:relative;padding-right:28px}}
.brand{font-family:var(--font-heading);letter-spacing:.01em}
.brand .mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--primary);color:var(--accent-light);font-weight:700;font-size:.95rem;flex:0 0 auto}
.brand .full,.brand .short{line-height:1.15}
.brand .short{display:none}
@media(max-width:720px){.brand{font-size:1.02rem;gap:8px}.brand img{height:48px}}
@media(max-width:480px){.brand .full{display:none}.brand .short{display:inline}.brand img{height:42px}.site-header .wrap{min-height:64px}}
.footer-brand img{width:auto;height:88px;margin:0 0 12px}
.about-crest{display:block;margin:0 0 1.4em;max-width:220px}
.about-crest img{width:220px;height:auto}
.notfound-crest{display:block;margin:0 0 1.2em;max-width:120px}
.notfound-crest img{width:120px;height:auto}