:root{--paper:#f1eee8;--ink:#292c29;--muted:#777a70;--serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px var(--sans)}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.page{min-height:100svh;display:flex;flex-direction:column}.topbar{height:78px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 6.5%;border-bottom:1px solid #3237301f}.brand{display:flex;align-items:center;gap:12px;font-size:8px;font-weight:700;letter-spacing:.13em;line-height:1.45}.brand-mark{font:500 31px var(--serif);letter-spacing:-.12em}.brand-mark span{color:#ac7859}.topbar nav{display:flex;gap:36px}.topbar nav button,.text-link,.under-link{border:0;background:none;padding:0;font-size:12px;color:#666a60}.topbar nav button:hover,.text-link:hover,.under-link:hover{color:#a56e50}.header-note{font-size:9px;font-weight:700;letter-spacing:.1em;color:#8b9083}.header-note span{font-size:17px;color:#a77a5d;padding-left:16px}.hero{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;padding:0 6.5%}.hero-copy{align-self:center;padding:35px 0}.eyebrow,.overline,.art-caption,footer,.modal-head,.chat-label,.chat small{font-size:9px;letter-spacing:.16em;font-weight:700}.eyebrow{color:#737b6b;display:flex;gap:10px;align-items:center}.dot{width:6px;height:6px;background:#a77a5d;border-radius:50%}h1,h2,p{margin:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em}h1{font-size:clamp(50px,6vw,86px);line-height:1.05;margin:24px 0 16px}h1 span,h2 em{font-weight:400;color:#858d7d}.subtitle{font:400 clamp(19px,2.1vw,27px)/1.4 var(--serif);max-width:440px}.description{font-size:14px;line-height:1.8;color:#777b70;max-width:380px;margin-top:22px}.hero-actions{display:flex;align-items:center;gap:26px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:17px 20px;font-size:11px;font-weight:700;border:0}.dark{background:#343b32;color:white}.text-link{font-size:11px;font-weight:700}.text-link span{margin-left:8px}.release{display:flex;align-items:center;gap:14px;margin-top:50px}.release-icon{border:1px solid #c7cabe;border-radius:50%;width:33px;height:33px;display:grid;place-items:center;color:#9b795e}.release strong,.release small{display:block;font-size:11px}.release small{color:#999d91;margin-top:5px;font-size:10px}.hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden;background:radial-gradient(ellipse at center,#e2e1d6 0%,#eeece5 60%,transparent 75%)}.orbit{position:absolute;border:1px solid #6b766323;border-radius:50%;width:min(42vw,490px);height:min(42vw,490px)}.orbit-two{width:min(33vw,375px);height:min(33vw,375px)}.book-stage{perspective:1100px;z-index:1;filter:drop-shadow(24px 28px 22px #2b2e2450)}.book{width:min(24vw,calc((100svh - 210px) * .6667),290px);aspect-ratio:2/3;position:relative;transform-style:preserve-3d;animation:sway 6s ease-in-out infinite alternate}@keyframes sway{from{transform:rotateY(-19deg) rotateX(3deg) rotateZ(-2deg)}to{transform:rotateY(9deg) rotateX(-2deg) rotateZ(1deg)}}.book-cover{display:block;width:100%;height:100%;object-fit:cover;position:relative;box-shadow:inset -4px 0 8px #0003;backface-visibility:hidden}.book-spine{position:absolute;width:24px;height:100%;left:-24px;transform-origin:right;transform:rotateY(-90deg);background:#122c3a;color:#e7d19b;display:flex;align-items:center;justify-content:center;font-size:8px;letter-spacing:.15em;writing-mode:vertical-rl}.float-note{position:absolute;border:0;background:none;text-align:left;font:italic 14px/1.4 var(--serif);color:#8b8e80}.float-note i{font:12px var(--sans);color:#a97d60}.note-one{top:22%;left:3%}.note-two{bottom:22%;right:0}.art-caption{position:absolute;bottom:22px;right:2%;color:#9b9d90;font-size:8px}.art-caption span{font-size:15px;margin-left:14px}footer{height:60px;flex:none;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 6.5%;border-top:1px solid #3237301f;color:#999d91;font-size:8px}footer button{border:0;background:none;color:#7d8477;font-size:8px;letter-spacing:.13em;font-weight:700}dialog{border:0;padding:0;width:min(650px,calc(100% - 32px));max-height:min(85vh,850px);background:#faf9f5;color:var(--ink);box-shadow:0 25px 90px #1c271c44}dialog::backdrop{background:#293229a8}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;border-bottom:1px solid #e0e2d8;color:#939a8b}.close{border:0;background:none;font-size:27px;line-height:1;color:#667063}.modal-content{padding:35px 45px 45px}.overline{color:#a87a5e;margin-bottom:16px}h2{font-size:clamp(36px,4vw,52px);line-height:1.12;margin-bottom:24px}.modal-content>p:not(.overline){color:#73786e;line-height:1.8;margin-top:15px}.modal-content .modal-lead{font:22px/1.5 var(--serif);color:#454a40!important}.under-link{display:inline-block;margin-top:24px;border-bottom:1px solid #a2a99a;padding-bottom:8px;font-weight:700}.question-list{margin-top:28px;border-top:1px solid #d6d9cd}.question{width:100%;border:0;border-bottom:1px solid #d6d9cd;background:none;display:flex;text-align:left;align-items:center;gap:20px;padding:18px 0;font:18px var(--serif)}.question span{font:10px var(--sans);color:#a28a76}.question b{margin-left:auto;font:22px var(--sans);color:#8d9987}.question[aria-expanded=true] b{transform:rotate(45deg)}.answer{display:none;padding:14px 0 20px 35px;color:#73786e;line-height:1.7;font-size:13px}.answer.open{display:block}.answer a{display:inline-block;margin-top:10px;text-decoration:underline}.chat{background:#f0f1ea;padding:23px;margin-top:25px}.chat-label{font-size:8px;color:#8e988a;margin:0 0 9px}.bubble{font-size:12px;line-height:1.75;padding:14px 16px;margin-bottom:20px}.user-bubble{background:#e0e6dc;margin-left:25px}.ai-bubble{background:#faf9f5;min-height:100px}.replay{border:0;background:none;color:#768574;font-size:11px;padding:0}.chat small{display:block;color:#9ca496;font-size:8px;line-height:1.5;margin-top:20px}@media(max-width:760px){.topbar{height:65px;padding:0 6%}.topbar nav{gap:14px}.topbar nav button{font-size:10px}.header-note{display:none}.hero{display:flex;flex-direction:column;padding:0 6%}.hero-copy{padding:45px 0 10px}h1{font-size:clamp(48px,11vw,70px);margin:18px 0 12px}.subtitle{font-size:21px}.description{margin-top:15px}.hero-actions{margin-top:22px}.release{margin-top:24px}.hero-art{min-height:440px;margin:0 -6.8%}.book{width:min(55vw,230px)}.orbit{width:340px;height:340px}.orbit-two{width:270px;height:270px}.float-note{font-size:12px}.note-one{left:4%}.note-two{right:3%}footer{height:auto;min-height:65px;flex-wrap:wrap;padding:18px 6%;gap:10px}footer span:nth-child(2){display:none}.modal-content{padding:28px 25px 35px}.question{font-size:16px}}@media(max-height:700px) and (min-width:761px){.topbar{height:60px}footer{height:45px}.hero-copy{padding:15px 0}.release{margin-top:25px}.hero-actions{margin-top:20px}.description{margin-top:14px}.book{width:min(22vw,calc((100svh - 160px) * .6667),260px)}}@media(prefers-reduced-motion:reduce){.book{animation:none;transform:rotateY(-10deg)}}
/* On a phone, the cover leads the page and the copy becomes a compact caption. */
@media(max-width:600px){
  .topbar{height:56px}.brand-mark{font-size:27px}.brand{font-size:7px;gap:9px}.topbar nav{gap:12px}.topbar nav button{font-size:10px}
  .hero{padding:0 6%;flex:1}.hero-art{order:-1;min-height:0;height:clamp(290px,43svh,390px);margin:0 -6.8%;overflow:hidden}.book{width:min(43vw,calc((43svh - 35px) * .6667),210px)}.orbit{width:290px;height:290px}.orbit-two{width:230px;height:230px}.note-one{top:26%;left:5%}.note-two{bottom:25%;right:4%}.art-caption{display:none}
  .hero-copy{text-align:center;padding:5px 0 24px}.eyebrow{justify-content:center;font-size:8px}.hero-copy h1{font-size:clamp(39px,10vw,50px);margin:10px 0 6px}.subtitle{font-size:17px;line-height:1.3;margin:auto;max-width:320px}.description{font-size:12px;line-height:1.5;margin:10px auto 0;max-width:310px}.hero-actions{justify-content:center;gap:18px;margin-top:16px}.button{padding:13px 15px;gap:16px;font-size:10px}.text-link{font-size:10px}.release{justify-content:center;margin-top:17px;text-align:left}.release-icon{width:27px;height:27px}.release strong{font-size:10px}.release small{font-size:9px;margin-top:3px}footer{min-height:44px;font-size:7px;padding:12px 6%}footer button{font-size:7px}
}
@media(max-width:600px) and (max-height:700px){.hero-art{height:265px}.book{width:155px}.hero-copy{padding-top:0}.description{display:none}.release{margin-top:12px}}

/* Subtle, slow movement and a solid page block. */
.book{animation:book-breathe 8s ease-in-out infinite alternate}
@keyframes book-breathe{from{transform:rotateY(-15deg)}to{transform:rotateY(12deg)}}
.book-pages{position:absolute;top:3px;bottom:3px;right:-18px;width:20px;transform-origin:left;transform:rotateY(78deg);background:linear-gradient(90deg,#f7f5ee,#e5e2d9);box-shadow:inset -2px 0 4px #aaa59555}
.book-spine{width:38px;left:-38px;background:linear-gradient(90deg,#091a25,#203e50 55%,#122c3a)}
@media(max-width:600px){.book-pages{right:-14px;width:16px}.book-spine{width:28px;left:-28px}}
@media(prefers-reduced-motion:reduce){.book{animation:none;transform:rotateY(-12deg)}}

/* A small announcement, and depth visible on both sides of the turning book. */
.header-note strong{color:#444c40;letter-spacing:.12em}.release{border-top:1px solid #d4d6cb;padding-top:19px;width:fit-content;min-width:280px}.release-icon{width:42px;height:45px;border:1px solid #bec4b6;border-radius:0;display:flex;flex-direction:column;justify-content:center;font:18px/.9 var(--serif);color:#56624f}.release-icon span{font:700 7px var(--sans);letter-spacing:.12em;margin-top:4px}.release strong{color:#444c40}.book-spine{box-shadow:inset 3px 0 5px #ffffff17,inset -4px 0 6px #0004}.book-pages{background:linear-gradient(90deg,#f9f7f1,#e8e5dc)}
@media(max-width:600px){.release{margin-left:auto;margin-right:auto;min-width:0;width:fit-content;border:0;padding-top:0}.release-icon{width:34px;height:38px;font-size:15px}.release-icon span{font-size:6px}}

/* A clear release call to action, with a quieter keyboard focus style. */
.release{width:fit-content;min-width:300px;border:1px solid #b4bdac;background:#e2e7dc;padding:13px 17px;gap:15px;transition:background .2s,border-color .2s}.release:hover{background:#d5dfd1;border-color:#899984}.release-icon{flex:none;width:46px;height:48px;background:#f6f7f1;border-color:#b0bbaa}.release strong{font-size:13px;color:#303b2f}.release small{font-size:11px;color:#536c52;font-weight:700;margin-top:6px}.release small span{margin-left:7px}.close:focus{outline:none}.close:focus-visible{outline:2px solid #8c9a86;outline-offset:3px;border-radius:2px}
@media(max-width:600px){.release{min-width:0;width:fit-content;border:1px solid #b4bdac;padding:10px 14px;gap:12px}.release-icon{width:37px;height:40px}.release strong{font-size:11px}.release small{font-size:10px}}

/* The release announcement is part of the title composition. */
.release{display:flex;width:fit-content;min-width:0;margin-top:27px;padding:0 0 2px;border:0;background:transparent;gap:15px;align-items:center;transition:opacity .2s}.release:hover{background:transparent;opacity:.7}.release-date{font:400 34px/.9 var(--serif);letter-spacing:-.05em;color:#a26e4e;display:flex;align-items:center;gap:6px}.release-date span{font:700 9px var(--sans);letter-spacing:.12em}.release-copy{border-left:1px solid #c9cabe;padding-left:15px;text-align:left}.release strong{font:500 17px/1.2 var(--serif);color:#353c33}.release small{font:600 10px var(--sans);color:#778072;margin-top:6px}.release small span{margin-left:7px}.hero-actions{margin-top:27px}
@media(max-width:600px){.release{margin:14px auto 0;padding:0;border:0;gap:12px}.release-date{font-size:27px}.release-date span{font-size:8px}.release-copy{padding-left:12px}.release strong{font-size:15px}.release small{font-size:9px;margin-top:4px}.hero-actions{margin-top:18px}}
/* Give the book's title and subtitle a clearer hierarchy on small screens. */
h1 span{color:#64735f}.subtitle{color:#33382f;font-weight:500}
@media(max-width:600px){.hero-copy h1{font-size:clamp(43px,11vw,54px);line-height:1.05}.subtitle{font-size:18px;line-height:1.3;max-width:335px;color:#30362d;font-weight:500}}
/* Mobile: a continuous background and a quieter, properly aligned book block. */
@media(max-width:600px){
  .hero-art{background:transparent;overflow:visible}
  .hero-art .float-note,.hero-copy .eyebrow{display:none}
  .hero-copy{padding-top:14px}
  .book-stage{perspective:1300px;filter:drop-shadow(16px 20px 18px rgba(43,46,36,.2))}
  .book{aspect-ratio:4267/7253}
  .book-cover{transform:translateZ(0.5px);object-fit:fill}
  .book-spine{left:0;top:0;width:15px;height:100%;transform-origin:left center;transform:rotateY(90deg);background:#142f40;box-shadow:none}
  .book-spine span{display:none}
  .book-pages{left:auto;right:0;top:0;bottom:0;width:15px;transform-origin:right center;transform:rotateY(-90deg);background:#eeece5;box-shadow:none}
}
/* Give the cover breathing room and preserve clean edges on mobile. */
@media(max-width:600px){
  .hero-art{height:auto;min-height:0;padding:24px 0 10px;overflow:visible}
  .book-stage{perspective:1800px}
  .book{width:min(53vw,230px);animation-name:mobile-book-turn}
  .book-spine,.book-pages{backface-visibility:hidden;top:1px;height:calc(100% - 2px)}
  .book-cover{transform:translateZ(1px);backface-visibility:hidden}
  @keyframes mobile-book-turn{from{transform:rotateY(-9deg)}to{transform:rotateY(7deg)}}
}
@media(max-width:600px) and (prefers-reduced-motion:reduce){.book{animation:none;transform:rotateY(-8deg)}}
/* Phone layout: make the cover and the essential actions fit the available height. */
.mobile-dialog{display:none}
@media(max-width:600px){
  .topbar,footer{display:none}
  .page{min-height:100svh}
  .hero{justify-content:center;padding:12px 6% 20px}
  .hero-art{flex:0 0 auto;height:auto;margin:0 -6.8%;padding:0 0 4px}
  .book{aspect-ratio:4267/6400;width:min(52vw,calc((100svh - 360px) * .6667),220px);min-width:140px;animation-name:mobile-book-turn}
  .hero-copy{flex:0 0 auto;padding:8px 0 0}
  .hero-copy h1{margin:5px 0 5px;font-size:clamp(39px,10vw,50px)}
  .subtitle{font-size:17px;line-height:1.28}
  .release{margin-top:14px}
  .hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 20px;margin-top:17px}
  .mobile-dialog{display:inline-block}
}
@media(max-width:600px) and (max-height:620px){
  .book{width:min(43vw,150px)}
  .hero{justify-content:flex-start}
}

.cover-picture{display:contents}
/* Mobile: restore navigation and keep the top and bottom edges horizontal while moving. */
@media(max-width:600px){
  .topbar{display:flex;height:56px}
  .hero{padding:10px 6% 16px}
  .book{width:min(48vw,calc((100svh - 400px) * .6667),205px);min-width:125px;animation:mobile-cover-motion 8s ease-in-out infinite alternate;transform-origin:center}
  .book-spine,.book-pages{display:none}
  .book-cover{transform:none;box-shadow:-4px 1px 0 #193544}
  .mobile-dialog{display:none}
  @keyframes mobile-cover-motion{from{transform:scaleX(.975)}to{transform:scaleX(1)}}
}
@media(max-width:600px) and (prefers-reduced-motion:reduce){.book{animation:none;transform:none}}
