.book-page{background:#07090a;color:var(--text)}.book-page main{overflow:hidden}.book-page .footer{border-top:1px solid var(--line2)}
.book-hero{min-height:100svh;display:grid;grid-template-columns:minmax(430px,.95fr) minmax(520px,1.05fr);gap:clamp(48px,6vw,96px);align-items:center;padding:120px clamp(34px,6vw,112px) 86px;background:radial-gradient(circle at 22% 52%,rgba(91,62,39,.2),transparent 34%),linear-gradient(180deg,#0b0c0d,#07090a);border-bottom:1px solid var(--line2)}
.book-stage{position:relative;min-height:650px;display:flex;align-items:center;justify-content:center;perspective:1700px}.book-floor{position:absolute;left:8%;right:7%;bottom:64px;height:84px;border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.7),transparent 70%);filter:blur(18px)}
.book-object{position:relative;width:min(38vw,440px);aspect-ratio:.68;transform-style:preserve-3d;transform:rotateY(-10deg) rotateX(1deg);filter:drop-shadow(42px 50px 40px rgba(0,0,0,.56));transition:.6s cubic-bezier(.2,.7,.2,1)}.book-stage:hover .book-object{transform:rotateY(-4deg) translateY(-7px)}
.book-face{position:absolute;inset:0;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:#151514;box-shadow:inset 0 0 0 1px rgba(255,255,255,.035)}.book-face:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,255,255,.08),transparent 18%,transparent 72%,rgba(255,255,255,.025));mix-blend-mode:screen;pointer-events:none}.book-face img,.book-face-shade{position:absolute;inset:0;width:100%;height:100%}.book-face img{object-fit:cover;object-position:center 46%;filter:saturate(.61) contrast(1.07)}.book-face-shade{background:linear-gradient(0deg,rgba(7,8,8,.97) 0%,rgba(7,8,8,.42) 45%,rgba(7,8,8,.17) 100%),linear-gradient(90deg,rgba(5,6,7,.36),transparent 40%)}
.book-face-top{position:absolute;z-index:3;left:26px;right:24px;top:24px;display:flex;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.24);font-size:7px;letter-spacing:.18em;color:#d4d2cb}.book-face-top b{font:500 20px/1 Georgia,serif;color:#f3efe4}.book-face-title{position:absolute;z-index:3;left:26px;right:24px;bottom:30px}.book-face-title small{display:block;margin-bottom:12px;color:var(--cyan);font-size:7px;letter-spacing:.18em}.book-face-title strong{display:block;font:650 clamp(36px,3vw,52px)/.92 Inter Display,Inter,sans-serif;letter-spacing:-.045em}.book-face-title em{display:block;margin-top:13px;font:400 14px/1.25 Georgia,serif;color:#c8c5bc;font-style:normal}
.book-seal{position:absolute;z-index:3;right:24px;top:72px;width:66px;height:66px;border:1px solid rgba(79,216,227,.44);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:rgba(5,8,9,.34);color:#b9c1bf;box-shadow:inset 0 0 0 6px rgba(79,216,227,.025)}.book-seal span{font-size:5px;letter-spacing:.16em}.book-seal b{margin:3px 0 1px;font:500 19px/1 Georgia,serif;color:#f2efe8}.book-seal small{font-size:5px;letter-spacing:.14em;color:#75807e}
.book-spine{position:absolute;top:3px;bottom:3px;left:-39px;width:41px;background:linear-gradient(90deg,#080808,#171612 70%,#32291f);transform-origin:right center;transform:rotateY(-90deg);border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:20px 6px;color:#bcb8af}.book-spine small{writing-mode:vertical-rl;font-size:6px;letter-spacing:.16em}.book-spine b{writing-mode:vertical-rl;transform:rotate(180deg);font:600 10px/1.1 Inter,sans-serif;letter-spacing:.05em}.book-spine span{font:500 13px/1 Georgia,serif;color:var(--cyan)}.book-pages{position:absolute;z-index:-1;right:-15px;top:9px;bottom:9px;width:18px;background:repeating-linear-gradient(90deg,#827d72 0,#c7bfae 1px,#918b80 2px,#ddd5c4 3px);transform:translateZ(-5px);opacity:.82;box-shadow:8px 5px 10px rgba(0,0,0,.24)}
.book-hero-copy{max-width:700px;display:flex;flex-direction:column;align-items:flex-start}.book-back{margin-bottom:52px;font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#8e9797}.book-hero h1{margin:16px 0 25px;font:400 clamp(54px,5.1vw,86px)/.98 Georgia,"Times New Roman",serif;letter-spacing:-.045em;color:#eeeae0}.book-deck{font:400 clamp(20px,1.55vw,26px)/1.47 Georgia,serif;max-width:650px;margin:0;color:#e1ded6}.book-description{max-width:680px;font-size:15px;line-height:1.68;color:#9fa7a6;margin:18px 0 0}.book-meta{display:flex;align-items:center;gap:12px;margin:27px 0 31px;color:#7f8887;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.book-meta i{width:3px;height:3px;border-radius:50%;background:#48504f}.book-mini-index{margin:17px 0 0;color:#687170;font-size:8px;letter-spacing:.12em;text-transform:uppercase}
.book-contents{background:#0b0d0e;color:#eeeae0;padding:clamp(90px,8vw,140px) clamp(30px,5.6vw,96px);border-bottom:1px solid var(--line2)}.book-contents>header{max-width:var(--max);margin:0 auto 52px;display:grid;grid-template-columns:1fr minmax(360px,.56fr);gap:7vw;align-items:end}.book-contents h2{font:650 clamp(56px,5.8vw,96px)/.88 Inter Display,Inter,sans-serif;letter-spacing:-.055em;margin:15px 0 0}.book-contents h2 span{display:block;font:400 1em/1 Georgia,serif;color:#858781;letter-spacing:-.04em}.book-contents header>p:last-child{font-size:15px;line-height:1.65;color:#8f9795;margin:0 0 4px}.contents-list{max-width:var(--max);margin:auto;border-top:1px solid var(--line)}.contents-list>a{display:grid;grid-template-columns:72px minmax(0,1fr) 90px 30px;align-items:center;gap:18px;min-height:142px;border-bottom:1px solid var(--line);transition:.25s}.contents-list>a:hover{padding-left:10px;background:rgba(255,255,255,.025)}.contents-list>a>span{font-size:12px;color:#747b78}.contents-list small{font-size:8px;letter-spacing:.16em;color:var(--cyan)}.contents-list h3{font:400 clamp(28px,2.5vw,42px)/1 Georgia,serif;letter-spacing:-.025em;margin:8px 0;color:#ece8df}.contents-list p{font-size:13px;line-height:1.5;color:#7f8886;margin:0}.contents-list time{font-size:9px;color:#6d7471;text-transform:uppercase}.contents-list>a>b{font-size:18px;color:var(--cyan)}
.book-note{position:relative;height:68svh;min-height:560px;overflow:hidden}.book-note img,.book-note>div{position:absolute;inset:0;width:100%;height:100%}.book-note img{object-fit:cover;object-position:center 48%;filter:saturate(.7)}.book-note>div{background:linear-gradient(0deg,rgba(5,7,8,.86),rgba(5,7,8,.18)),linear-gradient(90deg,rgba(5,7,8,.62),transparent 72%)}.book-note blockquote{position:absolute;z-index:2;left:clamp(30px,6vw,110px);bottom:clamp(60px,9vh,110px);max-width:820px;margin:0;font:400 clamp(30px,2.8vw,48px)/1.35 Georgia,serif;color:#f0ece4}
@media(min-width:901px) and (max-height:800px){.book-hero{padding-top:96px;padding-bottom:60px}.book-stage{min-height:520px}.book-object{width:min(31vw,320px)}.book-back{margin-bottom:34px}.book-hero h1{font-size:clamp(46px,4.4vw,66px)}.book-deck{font-size:19px}.book-contents{padding-top:78px;padding-bottom:90px}}
@media(max-width:1050px){.book-hero{grid-template-columns:minmax(280px,.82fr) minmax(390px,1.18fr);gap:34px;padding-left:36px;padding-right:36px}.book-object{width:min(35vw,350px)}}
@media(max-width:900px){.book-page .reveal{opacity:1!important;transform:none!important}.book-hero{display:flex;flex-direction:column;min-height:0;padding:108px 20px 80px;gap:48px}.book-stage{min-height:520px;width:100%}.book-object{width:min(72vw,340px);transform:rotateY(-7deg)}.book-hero-copy{width:100%;max-width:650px}.book-back{margin-bottom:26px}.book-hero h1{font-size:clamp(46px,11vw,72px)}.book-deck{font-size:19px}.book-description{font-size:14px}.book-hero-copy .btn{width:100%;max-width:520px}.book-contents{padding:80px 20px}.book-contents>header{grid-template-columns:1fr;gap:20px;margin-bottom:34px}.book-contents h2{font-size:clamp(48px,11.5vw,72px)}.book-contents header>p:last-child{font-size:14px}.contents-list>a{grid-template-columns:48px minmax(0,1fr) 24px;gap:12px;min-height:126px;padding:12px 0}.contents-list time{display:none}.contents-list p{font-size:12px}.contents-list h3{font-size:clamp(25px,7vw,34px)}.book-note{height:640px;min-height:640px}.book-note blockquote{left:20px;right:20px;bottom:70px;font-size:clamp(28px,8vw,42px)}}
@media(max-width:480px){.book-stage{min-height:455px}.book-object{width:min(76vw,290px)}.book-face-title strong{font-size:30px}.book-face-title em{font-size:12px}.book-hero h1{font-size:clamp(42px,10.8vw,60px)}.contents-list p{display:none}.contents-list>a{min-height:104px}.book-note{height:580px;min-height:580px}}
