.bd{padding-bottom:40px}
.bd-grid{display:grid;gap:40px;padding-top:28px}
@media(min-width:900px){.bd-grid{grid-template-columns:minmax(280px,420px) 1fr;gap:64px}}
@media(min-width:900px){.bd-media{position:sticky;top:120px;align-self:start}}
.bd-cover{max-width:420px;margin:0 auto;width:100%}
.bd-title{font-size:clamp(30px,4vw,48px);font-weight:800;margin:14px 0 10px!important}
.bd-by{color:var(--text-muted);font-size:17px}
.bd-by span{color:var(--text);font-weight:600}
.bd-buy{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin:28px 0 18px;padding:22px 24px;border-radius:20px;background:var(--surface);border:1px solid var(--border);box-shadow:0 20px 40px -30px rgba(0,0,0,.35)}
.bd-pricebox{display:flex;flex-direction:column;gap:4px}
.bd-pl,.bd-note{font-size:12.5px}
.bd-price{font:800 34px/1 var(--font-heading);color:var(--text)}
.bd-cta{font-size:16px;padding:16px 26px}
.bd-perks{list-style:none;padding:0;margin:0 0 32px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;color:var(--text-muted)}
.bd-perks li::before{content:"✓";color:var(--accent);font-weight:800;margin-right:7px}
.bd-tabs h2{font-size:26px;margin-bottom:16px!important;padding-top:24px;border-top:1px solid var(--border)}
.bd-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:24px 0 0}
.bd-specs div{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px}
.bd-specs dt{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:6px}
.bd-specs dd{margin:0;font-weight:600}
.bd-disc{font-size:13px;color:var(--text-muted);margin-top:24px!important}
/* BooksPlusAi shared styles v2: modern palette, full dark mode */
html:root{--bp-gold:#F2B134;--bp-ink:#0F3D3E;--bp-paper:#F8F6F2;--bp-max:1220px;
--background:#F8F6F2;--surface:#FFFFFF;--surface-2:#F1EEE8;--text:#121A19;--text-muted:#5B6664;--border:#E6E1D8;
--primary:#0F3D3E;--secondary:#2F6F6A;--accent:#D2461C;--accent-text:#B8431A;--on-accent:#FFFFFF;--link:#0E6B66;
--ring:color-mix(in srgb,#0E6B66 35%,transparent);
--shadow-card:0 1px 2px rgba(16,24,23,.06),0 12px 32px -18px rgba(16,24,23,.28);
--shadow-pop:0 2px 4px rgba(16,24,23,.06),0 28px 50px -24px rgba(16,24,23,.40);
color-scheme:light}
html:root[data-theme="dark"]{--bp-ink:#0A2524;--bp-paper:#141C1B;
--background:#0B1211;--surface:#141C1B;--surface-2:#1B2523;--text:#ECE7DE;--text-muted:#A3AEAB;--border:#26312F;
--primary:#76D1C4;--secondary:#8FD9CE;--accent:#FF8A63;--accent-text:#FF8A63;--on-accent:#1A0B05;--link:#76D1C4;
--ring:color-mix(in srgb,#76D1C4 40%,transparent);
--shadow-card:0 1px 2px rgba(0,0,0,.4),0 14px 34px -18px rgba(0,0,0,.7);
--shadow-pop:0 2px 6px rgba(0,0,0,.45),0 30px 56px -24px rgba(0,0,0,.8);
color-scheme:dark}
@media (prefers-color-scheme:dark){html:root:not([data-theme="light"]){--bp-ink:#0A2524;--bp-paper:#141C1B;
--background:#0B1211;--surface:#141C1B;--surface-2:#1B2523;--text:#ECE7DE;--text-muted:#A3AEAB;--border:#26312F;
--primary:#76D1C4;--secondary:#8FD9CE;--accent:#FF8A63;--accent-text:#FF8A63;--on-accent:#1A0B05;--link:#76D1C4;
--ring:color-mix(in srgb,#76D1C4 40%,transparent);
--shadow-card:0 1px 2px rgba(0,0,0,.4),0 14px 34px -18px rgba(0,0,0,.7);
--shadow-pop:0 2px 6px rgba(0,0,0,.45),0 30px 56px -24px rgba(0,0,0,.8);
color-scheme:dark}}

/* Base */
html{background:var(--background)}
body{background:var(--background);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background-color .25s,color .25s}
::selection{background:color-mix(in srgb,var(--accent) 28%,transparent);color:var(--text)}
:where(a){color:var(--link)}
:where(button,input,select,textarea){font:inherit;color:inherit}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:8px}
.bp *{box-sizing:border-box}
.bp h1,.bp h2,.bp h3,.bp-h{font-family:var(--font-heading);letter-spacing:-.025em;line-height:1.08;color:var(--text);margin:0}
.bp p{margin:0}
.bp a{color:inherit;text-decoration:none}
.bp img{display:block;max-width:100%}
.bp-wrap{max-width:var(--bp-max);margin:0 auto;padding:0 clamp(16px,3vw,24px)}
.bp-sec{padding:clamp(56px,8vw,104px) 0}
.bp-eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 12px/1 var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text)}
.bp-eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.bp-lead{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:var(--text-muted);max-width:56ch}
.bp-muted{color:var(--text-muted)}

/* Buttons */
:where(.bp:not(.bph)) button{cursor:pointer;font:600 14px/1 var(--font-body);color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:999px;padding:11px 18px;transition:background-color .15s,border-color .15s,color .15s}
:where(.bp:not(.bph)) button:hover{border-color:var(--primary)}
.bp-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px/1 var(--font-body);padding:15px 24px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .18s,box-shadow .18s,background-color .18s,color .18s,border-color .18s}
.bp-btn:hover{transform:translateY(-2px)}
.bp-btn:active{transform:translateY(0)}
.bp .bp-btn-accent,.bp-btn-accent{background:var(--accent);color:var(--on-accent);box-shadow:0 10px 24px -12px color-mix(in srgb,var(--accent) 80%,transparent)}
.bp .bp-btn-accent:hover,.bp-btn-accent:hover{background:color-mix(in srgb,var(--accent) 88%,var(--text));color:var(--on-accent);box-shadow:0 16px 30px -12px color-mix(in srgb,var(--accent) 80%,transparent)}
.bp .bp-btn-ink,.bp-btn-ink{background:var(--primary);color:var(--background)}
.bp .bp-btn-ink:hover,.bp-btn-ink:hover{background:color-mix(in srgb,var(--primary) 86%,var(--text));color:var(--background)}
.bp .bp-btn-ghost,.bp-btn-ghost{border-color:var(--border);color:var(--text);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.bp .bp-btn-ghost:hover,.bp-btn-ghost:hover{border-color:var(--primary);background:var(--surface);color:var(--text)}
.bp-pill{display:inline-block;font:700 11px/1 var(--font-body);letter-spacing:.08em;text-transform:uppercase;padding:7px 11px;border-radius:999px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent-text)}
.bp-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.bp-head-row h2{font-size:clamp(30px,4vw,48px)}
.bp .bp-link{font-weight:600;color:var(--link);border-bottom:2px solid color-mix(in srgb,var(--accent) 55%,transparent);padding-bottom:2px;transition:color .15s,border-color .15s}
.bp .bp-link:hover{color:var(--accent-text);border-bottom-color:var(--accent)}

/* Book cards */
.bp-books{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}
@media(min-width:720px){.bp-books{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1024px){.bp-books{grid-template-columns:repeat(4,minmax(0,1fr));gap:40px 28px}}
.bp-book{display:flex;flex-direction:column;gap:10px;border-radius:16px}
.bp-cover{position:relative;aspect-ratio:2/3;border-radius:6px 14px 14px 6px;overflow:hidden;background:var(--surface-2);box-shadow:0 0 0 1px var(--border),var(--shadow-card);transition:transform .25s,box-shadow .25s}
.bp-cover::after{content:"";position:absolute;inset:0 auto 0 0;width:7%;background:linear-gradient(90deg,rgba(0,0,0,.18),rgba(255,255,255,.08) 60%,transparent)}
.bp-cover img{width:100%;height:100%;object-fit:cover}
.bp-book:hover .bp-cover{transform:translateY(-6px) rotate(-1deg);box-shadow:0 0 0 1px var(--border),var(--shadow-pop)}
.bp-book h3{font:600 15.5px/1.35 var(--font-body);letter-spacing:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .15s}
.bp-book:hover h3{color:var(--link)}
.bp-book .bp-by{font-size:13px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.bp-price-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
.bp-price{font:700 16px/1 var(--font-body);color:var(--text)}
.bp-amz{font:600 12px/1 var(--font-body);color:var(--accent-text)}

/* Post cards */
.bp-posts{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:760px){.bp-posts{grid-template-columns:repeat(3,1fr)}}
.bp-post{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-card);transition:transform .2s,box-shadow .2s,border-color .2s;height:100%}
.bp-post:hover{transform:translateY(-4px);box-shadow:var(--shadow-pop);border-color:color-mix(in srgb,var(--primary) 35%,var(--border))}
.bp-post .bp-ph{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--bp-ink),color-mix(in srgb,var(--bp-ink) 55%,var(--accent)))}
.bp-post .bp-ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bp-post:hover .bp-ph img{transform:scale(1.05)}
.bp-post .bp-pb{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.bp-post h3{font-size:21px;font-weight:700;transition:color .15s}
.bp-post:hover h3{color:var(--link)}
.bp-post p{font-size:15px;color:var(--text-muted);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* Search, facets, sort */
.bp-search{display:flex;align-items:center;gap:12px;background:var(--surface);border:1.5px solid var(--border);border-radius:999px;padding:6px 6px 6px 20px;max-width:640px;box-shadow:var(--shadow-card);transition:border-color .2s,box-shadow .2s}
.bp-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 5px var(--ring)}
.bp-search input{flex:1;border:0;outline:0;background:transparent;font:500 16px var(--font-body);color:var(--text);min-width:0;padding:10px 0}
.bp-search input::placeholder{color:var(--text-muted);opacity:1}
.bp-search input:focus-visible{outline:0}
.bp-facets{display:flex;flex-wrap:wrap;gap:8px}
.bp .bp-facets button,.bp .bp-facets a{font:600 13.5px/1 var(--font-body);color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:999px;padding:10px 16px;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.bp .bp-facets button:hover,.bp .bp-facets a:hover{border-color:var(--primary);color:var(--text)}
.bp .bp-facets button[aria-pressed="true"],.bp .bp-facets button.active,.bp .bp-facets button.is-active,.bp .bp-facets a.active,.bp .bp-facets a.is-active{background:var(--primary);border-color:var(--primary);color:var(--background)}
.bp select{font:500 14px var(--font-body);color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:999px;padding:10px 14px;cursor:pointer}
.bp select:hover{border-color:var(--primary)}
.bp option{background:var(--surface);color:var(--text)}

/* Books page: give the filter bar room */
.bp .bs-body{padding-top:clamp(40px,5vw,64px)}
.bp .bs-tools{gap:14px 20px;margin-bottom:40px;padding:12px 14px 12px 12px;background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow-card)}
.bp .bs-count{font-size:14px;color:var(--text-muted)}
.bp .bs-top{padding:clamp(40px,6vw,80px) 0 clamp(36px,4vw,52px)}
.bp .bl-tools{margin-top:8px}

/* Prose */
.bp-prose{font-size:18px;line-height:1.75;color:var(--text)}
.bp-prose p{margin:0 0 1.1em}
.bp-prose h2{font-size:28px;margin:1.6em 0 .5em}
.bp-prose h3{font-size:22px;margin:1.4em 0 .4em}
.bp .bp-prose a{color:var(--link);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 70%,transparent);text-decoration-thickness:2px;text-underline-offset:3px;transition:color .15s}
.bp .bp-prose a:hover{color:var(--accent-text)}
.bp-prose ul,.bp-prose ol{padding-left:1.3em;margin:0 0 1.1em}
.bp-prose li{margin:.3em 0}
.bp-prose blockquote{border-left:4px solid var(--accent);margin:1.4em 0;padding:.2em 0 .2em 1.2em;font-family:var(--font-heading);font-size:22px}
.bp-prose code{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:.1em .35em;font-size:.9em}
.bp-prose pre{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:16px;overflow:auto}
.bp-prose strong{color:var(--text)}

/* Breadcrumbs */
nav[data-zar-breadcrumbs].bp-crumbs{display:flex;flex-wrap:wrap;gap:4px;font-size:13px;color:var(--text-muted);padding:22px 0 0}
.bp .bp-crumbs a{color:var(--text-muted)}
.bp .bp-crumbs a:hover{color:var(--accent-text)}
.bp-crumbs a+a::before{content:"›";margin:0 8px;color:var(--text-muted);opacity:.6}

/* Motion */
html.bp-js .bp [data-aos]{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
html.bp-js .bp [data-aos].bp-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.bp-btn:hover,.bp-book:hover .bp-cover,.bp-post:hover{transform:none}html.bp-js .bp [data-aos]{transition:none}}

/* Audio */
.bp-audio{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:14px 16px;margin:24px 0}
.bp-audio span{font-weight:600;font-size:14px}
.bp-audio audio{width:100%}

/* Platform-rendered forms (contact, newsletter), comments, share, load-more */
[data-zar-form-render],[data-zar-comments],[data-zar-share]{color:var(--text)}
[data-zar-form-render] label,[data-zar-comments] label{color:var(--text);font-weight:600;font-size:14px}
.bp [data-zar-form-render] :is(input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]),textarea,select),
.bp [data-zar-comments] :is(input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]),textarea,select){background:var(--surface);color:var(--text);border:1.5px solid var(--border);border-radius:14px;padding:12px 14px;width:100%;transition:border-color .15s,box-shadow .15s}
.bp [data-zar-form-render] :is(input,textarea,select):focus,.bp [data-zar-comments] :is(input,textarea,select):focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
[data-zar-form-render] ::placeholder,[data-zar-comments] ::placeholder{color:var(--text-muted);opacity:1}
.bp [data-zar-form-render] :is(button,[type=submit]),.bp [data-zar-comments] :is(button[type=submit],[type=submit]){background:var(--accent);color:var(--on-accent);border:0;border-radius:999px;padding:14px 22px;font:600 15px/1 var(--font-body);cursor:pointer;box-shadow:0 10px 24px -12px color-mix(in srgb,var(--accent) 80%,transparent)}
.bp [data-zar-form-render] :is(button,[type=submit]):hover,.bp [data-zar-comments] :is(button[type=submit],[type=submit]):hover{background:color-mix(in srgb,var(--accent) 88%,var(--text))}
.bp [data-zar-comments]{margin-top:32px}
.bp [data-zar-comments] a{color:var(--link)}
.bp [data-zar-comments] :is(article,li,.comment){border-color:var(--border)}
.bp [data-zar-share] :is(a,button){display:inline-flex;align-items:center;gap:6px;color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:999px;padding:9px 14px;font:600 13px/1 var(--font-body)}
.bp [data-zar-share] :is(a,button):hover{border-color:var(--primary);color:var(--link)}
.bp [data-zar-search]~button,.bp [data-zar-search]~a,.bp [data-zar-search]+div button{margin:36px auto 0;display:flex;background:var(--surface);color:var(--text);border:1.5px solid var(--border);border-radius:999px;padding:13px 22px;font:600 14px/1 var(--font-body)}

/* Header: dark-mode logo, nav, icons */
.bp.bph{background:color-mix(in srgb,var(--background) 82%,transparent)}
.bp.bph .bph-nav a{color:var(--text)}
.bp.bph .bph-nav a:hover{background:var(--surface-2);color:var(--text)}
.bp.bph .bph-nav a[aria-current=page],.bp.bph .bph-nav a.active{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent-text)}
.bp.bph .bph-icon{color:var(--text);padding:0;border:0;background:transparent;font:inherit}
.bp.bph .bph-icon svg{pointer-events:none}
.bp.bph .bph-icon:hover{background:var(--surface-2)}
@media(max-width:959px){.bp.bph .bph-nav.bph-open{background:var(--background);border-bottom-color:var(--border)}}
html[data-theme="dark"] .bp.bph .bph-brand svg rect[fill="#0F3D3E"]{fill:#1D6B66}
@media (prefers-color-scheme:dark){html:not([data-theme="light"]) .bp.bph .bph-brand svg rect[fill="#0F3D3E"]{fill:#1D6B66}}

/* Footer */
.bp.bpf{background:var(--bp-ink)}
.bp.bpf .bpf-form input{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.bp.bpf a:hover{color:#FFB194}

/* Section tweaks */
.bp .hc-box{background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 16%,var(--surface)),color-mix(in srgb,var(--bp-gold) 18%,var(--surface)))}
.bp .hw-tile,.bp .bd-buy,.bp .ga-shop,.bp .ct-card,.bp .av-band{box-shadow:var(--shadow-card)}
.bp .hh-title em{color:var(--accent-text)}
.bp .hh-badge{border:1px solid var(--border)}
.bp .bd-specs div{background:var(--surface-2)}
.bp .pv-toc nav a:hover{color:var(--accent-text)}

/* Utilities kept from v1 */
.bp-by:empty{display:none}
.bp img:not([src]),.bp img[src=""]{visibility:hidden}
.bd-by:has(span:empty){display:none}