.book-chat-launcher{position:fixed;right:24px;bottom:24px;z-index:90;background:#9b3f2f;color:#fff;padding:14px 20px 15px;box-shadow:0 12px 35px rgba(45,28,22,.24);text-align:left;text-decoration:none;font:500 17px var(--serif)}
.book-chat-launcher-kicker{display:block;font:500 9px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;opacity:.72;margin-bottom:2px}
.book-companion-body{min-height:100vh;background:#e9e2d5;color:#252a24}
.companion-topbar{height:70px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(31,35,32,.14);background:#f6f1e7}
.companion-back{font:500 12px var(--sans);color:#575d55;text-decoration:none}.companion-brand{font:400 22px var(--serif);color:#252a24;text-decoration:none}.companion-brand em{font-style:italic;color:#9b3f2f}
.book-companion-page{min-height:calc(100vh - 70px);display:grid;grid-template-columns:minmax(280px,38%) minmax(0,62%)}
.book-companion-book{padding:48px clamp(28px,5vw,76px);background:#27302a;color:#f7f2e8;display:flex;flex-direction:column;align-items:flex-start;overflow:auto}
.book-companion-book img{width:min(240px,72%);aspect-ratio:2/3;object-fit:cover;box-shadow:0 22px 48px rgba(0,0,0,.28);margin-bottom:34px}
.companion-eyebrow{font:500 10px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#c8bca8}.book-companion-book h1{font:400 clamp(40px,4.2vw,66px)/.98 var(--serif);margin:13px 0 19px;max-width:480px}.book-companion-book h1 em{font-style:italic;color:#d59a82}.book-companion-book p{font:300 16px/1.62 var(--sans);color:#d8d7d0;max-width:480px;margin:0 0 16px}.book-companion-book .companion-small{font-size:12px;color:#aeb4ad;padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}
.companion-buy{display:inline-flex;gap:18px;align-items:center;margin-top:16px;background:#9b3f2f;color:#fff;text-decoration:none;padding:14px 18px;font:600 12px var(--sans)}
.book-chat-page{min-height:calc(100vh - 70px);background:#f8f4eb;display:flex;flex-direction:column;min-width:0}
.book-chat-head{padding:24px 30px 20px;border-bottom:1px solid rgba(31,35,32,.13);display:flex;justify-content:space-between;gap:18px;align-items:center}.book-chat-kicker{font:500 9px/1.4 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:#74786f}.book-chat-title{font:400 31px/1.1 var(--serif);color:#252a24;margin-top:4px}.book-chat-grounded{font:500 9px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#697368;border:1px solid rgba(44,59,49,.2);padding:8px 10px}
.book-chat-meter{padding:9px 30px;background:#e9e2d5;color:#656a61;font:500 10px/1.4 var(--mono);letter-spacing:.04em}.book-chat-messages{padding:28px 8%;display:flex;flex-direction:column;gap:16px;flex:1;overflow:auto;min-height:260px}.book-chat-message{max-width:82%;padding:15px 18px;font:400 15px/1.62 var(--sans);white-space:pre-wrap}.book-chat-message.agent{background:#ece6d9;color:#33372f;align-self:flex-start;border-left:2px solid #9b3f2f}.book-chat-message.user{background:#27302a;color:#fff;align-self:flex-end}
.book-chat-suggestions{padding:0 8% 16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:190px;overflow:auto}.book-chat-suggestions button{border:1px solid rgba(31,35,32,.16);background:transparent;padding:10px 12px;color:#4f554d;font:500 11px/1.35 var(--sans);text-align:left;cursor:pointer}.book-chat-suggestions button:hover{border-color:#9b3f2f;color:#9b3f2f}.book-chat-suggestions button:last-child:nth-child(odd){grid-column:1/-1}
.book-chat-form{border-top:1px solid rgba(31,35,32,.13);display:flex;align-items:flex-end;padding:14px 8%;gap:8px;background:#fffdf7}.book-chat-form textarea{flex:1;resize:none;border:1px solid rgba(31,35,32,.15);background:#fff;min-height:50px;max-height:130px;padding:13px;font:400 14px/1.45 var(--sans);outline:none}.book-chat-form textarea:focus{border-color:#9b3f2f}.book-chat-form button{border:0;background:#9b3f2f;color:white;padding:17px 19px;font:600 12px var(--sans);cursor:pointer}.book-chat-form button:disabled{opacity:.5;cursor:wait}
.book-chat-limit{margin:auto;padding:34px;text-align:center}.book-chat-limit h3{font:400 38px/1.05 var(--serif);margin:0 0 14px}.book-chat-limit p{font:400 15px/1.55 var(--sans);color:#5a6057}.book-chat-buy{display:inline-block;margin-top:14px;background:#9b3f2f;color:#fff;text-decoration:none;padding:13px 18px;font:600 12px var(--sans)}
@media(max-width:850px){.book-companion-page{grid-template-columns:1fr}.book-companion-book{min-height:auto;padding:32px 22px;display:grid;grid-template-columns:110px 1fr;column-gap:20px}.book-companion-book img{width:110px;grid-row:1/7;margin:0}.book-companion-book h1{font-size:35px}.book-companion-book p,.book-companion-book .companion-small{font-size:12px}.book-chat-page{min-height:calc(100vh - 70px)}.book-chat-messages{padding:22px 18px}.book-chat-suggestions,.book-chat-form{padding-left:18px;padding-right:18px}}
@media(max-width:560px){.book-chat-launcher{right:14px;bottom:14px}.companion-topbar{height:58px;padding:0 16px}.book-companion-page{min-height:calc(100vh - 58px)}.book-companion-book{grid-template-columns:78px 1fr;padding:22px 18px}.book-companion-book img{width:78px}.book-companion-book h1{font-size:28px;margin:7px 0 10px}.book-companion-book p{display:none}.companion-buy{font-size:10px;padding:11px 13px;margin-top:10px}.book-chat-head{padding:18px}.book-chat-title{font-size:26px}.book-chat-grounded{display:none}.book-chat-suggestions{grid-template-columns:1fr;max-height:210px}.book-chat-suggestions button:last-child:nth-child(odd){grid-column:auto}.book-chat-message{max-width:92%}.book-chat-form{padding-bottom:max(12px,env(safe-area-inset-bottom))}.book-chat-form button{padding:17px 13px}}