@font-face{font-family:Dela;src:url('assets/dela-gothic-one.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Figtree;src:url('assets/figtree-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Figtree;src:url('assets/figtree-bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Figtree;src:url('assets/figtree-light.woff2') format('woff2');font-weight:300;font-display:swap}
:root{--yellow:#fbda28;--ink:#141510;--paper:#f3f0e7;--muted:#605e50;--line:rgba(20,21,16,.2);--gutter:clamp(24px,5.5vw,100px);--display:Dela,Arial,sans-serif;--body:Figtree,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0;color:var(--ink);background:var(--yellow);font:400 18px/1.55 var(--body);-webkit-font-smoothing:antialiased}
body.reader-open{overflow:hidden}
::selection{background:var(--ink);color:var(--yellow)}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
button:disabled{cursor:default}
button,input{border-radius:0}
button{background:none}
/* Keep every action label uppercase, including nested and dynamic button text. */
button,a,summary,[role="button"],[role="tab"],[role="menuitem"],input[type="button"],input[type="submit"]{text-transform:uppercase}
img{display:block;max-width:100%}
h1,h2,h3,p,figure{margin:0}
h1,h2{font:400 52px/1.12 var(--display);letter-spacing:-.035em;text-transform:uppercase}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid currentColor;outline-offset:7px}
button:focus-visible{position:relative;z-index:2}
.skip-link{position:fixed;top:10px;left:20px;transform:translateY(-150%);z-index:100;background:var(--paper);padding:14px 22px;border:2px solid}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;background:var(--yellow);transition:transform .28s ease,box-shadow .2s;will-change:transform;height:106px;width:100%;margin:0;padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:400;font-size:17px;line-height:1.1;letter-spacing:-.035em;flex-shrink:0}
.site-header.is-hidden{transform:translateY(calc(-100% - 1px))}
.site-header.is-hidden:has(:focus-visible){transform:translateY(0)}
.site-header.is-scrolled{box-shadow:0 5px 18px #14151016}
.section-key{display:block;width:56px;height:56px;flex:none;transform:rotate(-6deg)}
.brand small{display:block;font-family:var(--body);font-size:13px;font-weight:400;letter-spacing:0;text-transform:lowercase;margin-top:5px}
.brand-key,.small-key,.floating-key,.reference-key,.faq-key{display:grid;place-items:center;color:var(--ink);background:linear-gradient(145deg,#fcfbf7 10%,#f0eee5 70%);border:1px solid #d7d4c6;border-bottom:5px solid #aaa79b;box-shadow:1px 3px 0 #0002,4px 6px 8px #0002;transform:rotate(-6deg);font-family:var(--display)}
.brand-key{width:51px;height:48px;border-radius:11px;border-bottom-width:1px;box-shadow:none;font-size:23px;line-height:1;letter-spacing:.025em;text-indent:.025em;transition:transform .25s}
.brand:hover .brand-key{transform:rotate(0) translateY(-2px)}
.site-header nav{display:flex;gap:32px;font-size:15px}
.site-header nav a{position:relative;padding:12px 0}
.site-header nav a::after{content:'';position:absolute;bottom:6px;left:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s}
.site-header nav a:hover::after{transform:scaleX(1)}
.header-buy{display:flex;align-items:center;gap:32px;font-size:15px;font-weight:700;border:1px solid var(--ink);border-radius:6px;padding:12px 18px;transition:background .2s,color .2s,transform .2s}
.header-buy:hover{background:var(--ink);color:var(--yellow);transform:translateY(-2px)}
.header-buy:active{transform:translateY(0)}
.header-actions{display:flex;align-items:center;gap:20px;flex-shrink:0}
.language-switch{display:flex;align-items:center;gap:4px}
.language-switch a{display:grid;place-items:center;min-width:24px;min-height:28px;font-size:10px;font-weight:400;color:var(--muted);transition:color .2s}
.language-switch a[aria-current=page]{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.language-switch a:hover:not([aria-current=page]){color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.edition-notice{max-width:420px;font-size:13px;line-height:1.55;border-left:2px solid var(--ink);padding-left:12px;margin:0 0 23px}
@media(max-width:1150px){.site-header nav{gap:18px}.header-actions{gap:12px}}
@media(max-width:850px){.header-actions{gap:10px}}
@media(max-width:620px){.header-actions .header-buy{display:none}.edition-notice{font-size:12px;max-width:330px}.reader-header .eyebrow{max-width:200px}}

.hero{position:relative;max-width:1760px;margin:auto;min-height:790px;padding:74px var(--gutter) 100px;display:grid;grid-template-columns:1.07fr 1fr;gap:20px;overflow:hidden}
.hero-copy{position:relative;z-index:2}
.eyebrow,.section-topline{font-size:11px;letter-spacing:.1em;font-weight:700;line-height:1.5}
.hero .eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:28px;font-size:10px;letter-spacing:.12em}
.tiny-spark{font-size:22px;line-height:1;font-weight:400}
.hero h1{font-size:clamp(30px,3.7vw,64px);line-height:1.15;letter-spacing:-.035em}
.world{position:relative;display:inline-block}
.world svg{position:absolute;width:100%;height:18px;bottom:-13px;left:0;fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round}
.hero-description{max-width:415px;margin:33px 0 27px;font-size:18px;line-height:1.55;letter-spacing:-.015em}
.hero-actions{display:flex;align-items:center;gap:25px}
.availability{font-size:12px;line-height:1.5;margin:-8px 0 18px;max-width:390px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 22px;border:1px solid var(--ink);border-radius:7px;font-size:15px;font-weight:700;line-height:1.4;box-shadow:none;position:relative;transition:transform .22s,background .22s,color .22s,border-color .22s}
.button-dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.button-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}

.button:hover{transform:translateY(-2px)}
.button-dark:hover{background:var(--paper);color:var(--ink)}
.button-light:hover{background:var(--yellow);border-color:var(--yellow)}
.button:active{transform:translateY(0) scale(.98)}
.button:disabled{transform:none}
.text-button{display:flex;align-items:center;gap:14px;border:0;padding:10px 0;font-size:14px;white-space:nowrap;position:relative}
:is(.text-button,.inline-link,.final-reader,.reader-signup){position:relative;text-decoration:none}
:is(.text-button,.inline-link,.final-reader,.reader-signup)::after{content:'';height:1px;position:absolute;left:0;right:0;bottom:4px;background:currentColor;transform:scaleX(.15);transform-origin:left;transition:transform .25s ease}
:is(.text-button,.inline-link,.final-reader,.reader-signup):is(:hover,:focus-visible)::after{transform:scaleX(1)}





.hero-visual{position:relative;min-width:0;height:590px;align-self:center;isolation:isolate;margin-top:-10px}
.orbit-ring{position:absolute;left:50%;top:49%;width:480px;height:480px;border:1px solid #14151021;border-radius:50%;transform:translate(-50%,-50%) scaleY(.94);z-index:-1}
.orbit-ring::after{content:'';position:absolute;inset:28px;border:1px dashed #14151017;border-radius:50%}
.orbit-label{position:absolute;right:2px;top:-12px;font-size:9px;letter-spacing:.11em;line-height:1.55;transform:rotate(5deg)}
.book-scene{--bw:306px;--bh:466.34px;--bd:65.6px;position:absolute;inset:0;perspective:1400px;cursor:grab;touch-action:pan-y;outline-offset:-15px!important;user-select:none}
.book-scene.is-dragging{cursor:grabbing}
.book-float{position:absolute;left:50%;top:43%;width:var(--bw);height:var(--bh);transform:translate(-50%,-50%);transform-style:preserve-3d}
.book{width:100%;height:100%;position:relative;transform-style:preserve-3d;transform:rotateX(-6deg) rotateY(25deg) rotateZ(-4deg);will-change:transform}
.book-face{position:absolute;backface-visibility:hidden;overflow:hidden}
.book-front,.book-back{width:100%;height:100%;border-radius:1px 3px 3px 1px;background:var(--yellow)}
.book-front{transform:translateZ(calc(var(--bd) / 2));box-shadow:inset 0 0 0 1px #0002}
.book-front::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0002,transparent 1.8%,#fff3 2.3%,#0001 3%,transparent 7%,transparent 98%,#0002);pointer-events:none}
.book-back{transform:rotateY(180deg) translateZ(calc(var(--bd) / 2));border-radius:3px 1px 1px 3px}
.book-back::after{content:'';position:absolute;inset:0;box-shadow:inset -6px 0 7px #0001}
.book-face img{height:100%;width:100%;object-fit:fill;pointer-events:none}
.book-spine{width:var(--bd);height:100%;left:calc(50% - var(--bd)/2);transform:rotateY(-90deg) translateZ(calc(var(--bw)/2));background:var(--yellow)}
.book-spine::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0002,transparent 30%,#fff2 70%,#0002)}
.book-pages{width:calc(var(--bd) - 5px);height:calc(100% - 6px);left:calc(50% - (var(--bd) - 5px)/2);top:3px;transform:rotateY(90deg) translateZ(calc(var(--bw)/2 - 3px));background:repeating-linear-gradient(90deg,#e9e5d8 0px,#f8f5ed 1px,#e9e5d8 1.5px,#f8f5ed 2px);box-shadow:inset 6px 0 7px #0001}
.book-top,.book-bottom{width:calc(100% - 5px);height:calc(var(--bd) - 4px);left:1px;top:calc(50% - (var(--bd) - 4px)/2);background:repeating-linear-gradient(0deg,#e4dfcf 0px,#f8f5ed 1px,#e4dfcf 1.5px,#f8f5ed 2px)}
.book-top{transform:rotateX(90deg) translateZ(calc(var(--bh)/2 - 2px))}
.book-bottom{transform:rotateX(-90deg) translateZ(calc(var(--bh)/2 - 2px))}
.book-shadow{position:absolute;left:50%;top:87%;width:315px;height:38px;border-radius:50%;background:#705d0780;filter:blur(17px);transform:translate(-50%,-50%) rotate(-5deg);opacity:.55}
.book-controls{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:3px;background:#ffffff38;border:1px solid #14151028;padding:4px;border-radius:7px;z-index:3}
.book-controls button{border:0;padding:8px 15px;border-radius:4px;font-size:11px;line-height:1.5;transition:background .2s,color .2s;white-space:nowrap;min-height:34px}
.book-controls button[aria-pressed=true]{background:var(--ink);color:var(--paper)}
.book-controls button:hover:not([aria-pressed=true]){background:#ffffff80}
.drag-hint{font-size:10px;letter-spacing:.02em;position:absolute;bottom:0;left:0;right:0;text-align:center;pointer-events:none}

.floating-key{position:absolute;z-index:1;width:61px;height:60px;border-radius:12px;font-size:28px;--key-angle:-6deg;pointer-events:none;animation:float-key var(--key-duration,6s) ease-in-out infinite;animation-delay:var(--key-delay,0s)}
.key-motion{--key-angle:-6deg;pointer-events:none;animation:float-key var(--key-duration,6s) ease-in-out infinite;animation-delay:var(--key-delay,0s)}
.section-key.key-motion{--key-duration:7.2s;--key-delay:-2s}
.reference-key.key-motion{--key-angle:-9deg;--key-duration:6.8s;--key-delay:-4s}
.key-arrow{right:5px;top:68px;--key-angle:15deg;transform:rotate(15deg)}
.key-star{left:5px;bottom:125px;width:48px;height:48px;font-size:23px;--key-angle:-18deg;animation-delay:-3s}
@keyframes float-key{0%,100%{transform:translateY(0) rotate(var(--key-angle))}50%{transform:translateY(-12px) rotate(calc(var(--key-angle) + 8deg))}}
.page-sticker{position:absolute;bottom:127px;right:-6px;border:1px solid var(--ink);border-radius:50%;width:100px;height:100px;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(12deg);background:var(--paper);z-index:2;pointer-events:none}
.page-sticker strong{font:400 24px/1.2 var(--display);letter-spacing:-.07em}
.page-sticker span{font-size:10px;line-height:1.25;text-align:center;margin-top:3px}
.scroll-cue{position:absolute;bottom:25px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:17px;font-size:11px;letter-spacing:.03em}


.ticker{overflow:hidden;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper);padding:20px 0}
.ticker-track{display:flex;width:max-content;transform:translate3d(0,0,0);will-change:transform}.ticker.is-ready .ticker-track{animation:ticker var(--ticker-duration,40s) linear infinite}
.ticker-group{font:400 15px/1.5 var(--display);letter-spacing:-.03em;white-space:nowrap;display:flex;flex:0 0 auto;width:max-content;min-width:100vw;align-items:center;justify-content:space-around;gap:45px;padding-right:45px}.ticker-group>span,.ticker-group>i{flex:0 0 auto}
.ticker i{font:normal 30px/1 var(--body)}
@keyframes ticker{to{transform:translate3d(calc(-1 * var(--ticker-distance, 100vw)),0,0)}}
.section-pad{padding:90px var(--gutter)}
.section-topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:55px;gap:30px;font-size:10px}
.small-key{width:39px;height:37px;border-radius:7px;font:400 21px/1 var(--body);border-bottom-width:3px}
.possibilities{background:var(--ink);color:var(--paper)}
.possibilities>.section-topline{color:#f3f0e78c}
.possibilities-layout{max-width:1450px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,7vw,120px);align-items:center}
.possibilities h2{font-size:clamp(38px,4.3vw,65px)}
.outline-word{color:var(--yellow)}
.possibilities-copy>p{max-width:410px;font-size:17px;color:#f3f0e7ae;margin-top:27px;line-height:1.65}
.possibilities-copy>p+p{margin-top:15px}
.inline-link{display:inline-flex;align-items:center;gap:24px;padding:6px 0;border:0;font-size:14px;line-height:1.6}
.possibilities .inline-link{color:var(--yellow);margin-top:30px}
.inline-link span{font-size:22px;line-height:1}
.example-tabs{display:flex;gap:7px;padding-left:4px;margin-bottom:16px;flex-wrap:wrap}
.example-tabs button{border:1px solid #f3f0e740;border-radius:5px;font-size:11px;padding:10px 13px;transition:background .2s,color .2s}
.example-tabs button[aria-selected=true]{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.example-tabs button:hover{background:#f3f0e71c}
.example-tabs button[aria-selected=true]:hover{background:var(--yellow)}

.example-window{background:var(--paper);color:var(--ink);border:1px solid #000;border-radius:13px;box-shadow:8px 10px 0 #0006;overflow:hidden;transform:rotate(1.2deg);transition:transform .4s}
.example-station:hover .example-window{transform:rotate(0)}
.example-title{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid #14151026;font-size:9px;letter-spacing:.08em}
.window-dots{display:flex;gap:5px}.window-dots i{width:5px;height:5px;border:1px solid #14151060;border-radius:50%}
.example-chat{padding:30px 26px 15px;min-height:300px}
.message-label{font-size:9px;font-weight:700;letter-spacing:.09em}
.question{font-size:22px;line-height:1.35;letter-spacing:-.03em;padding:13px 0 25px;border-bottom:1px solid #14151026}
.answer-block{display:flex;align-items:start;gap:14px;margin-top:26px}
.ai-mark{font-weight:700;font-size:12px;color:var(--ink);background:linear-gradient(145deg,#fcfbf7 10%,#f0eee5 70%);border:1px solid #d7d4c6;border-bottom:3px solid #aaa79b;border-radius:6px;padding:8px;line-height:1;box-shadow:1px 2px 3px #0002}
.answer-block p{font-size:15px;line-height:1.6;max-width:350px;margin-top:9px}
.station-footnote{display:block;color:#f3f0e78c;text-align:center;font-size:11px;margin:27px 0 0}

.contents{background:var(--paper)}
.section-heading-row{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:55px}
.section-heading-row h2{font-size:clamp(34px,4.2vw,62px)}
.section-heading-row>p{max-width:280px;font-size:16px;color:var(--muted);padding-bottom:4px}
.chapter{border-top:1px solid var(--line)}
.chapter:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
.chapter summary{display:flex;align-items:center;gap:25px;padding:29px 0;transition:padding .3s,background .3s}
.chapter summary:hover{padding-left:12px;padding-right:12px;background:#fbda2820}
.chapter-number{font:400 21px/1 var(--display);color:#14151065;min-width:55px;letter-spacing:-.05em}
.chapter-title{text-transform:uppercase;font-size:25px;font-weight:700;letter-spacing:-.03em;flex:1;line-height:1.2}
.chapter-title small{text-transform:uppercase;display:block;margin-top:9px;font-weight:400;font-size:13px;color:var(--muted);letter-spacing:0}
.chapter-range{font-size:9px;letter-spacing:.07em}
.chapter-toggle{display:grid;place-items:center;width:37px;height:37px;border:1px solid var(--line);border-radius:6px;font-size:23px;line-height:1;transition:transform .25s,background .25s}
.chapter[open] .chapter-toggle{transform:rotate(45deg);background:var(--yellow);border-color:var(--yellow)}
.chapter-body{display:grid;grid-template-columns:1fr 1fr;gap:65px;margin-left:80px;padding:0 65px 30px 0;font-size:15px;color:var(--muted)}
.chapter-body ul{margin:0;padding:0;list-style:none;font-size:13px;line-height:1.7;columns:1}
.chapter-body li{position:relative;padding-left:15px;margin:0 0 5px}
.chapter-body li::before{content:'•';position:absolute;left:0;color:var(--ink)}
.reference-strip{display:flex;align-items:center;gap:22px;margin-top:35px;padding:22px 25px;background:#e8e5d9;border-radius:7px}
.reference-key{font:400 25px/1 var(--body);width:43px;height:44px;flex-shrink:0;border-radius:7px}
.reference-strip p{font-size:13px;line-height:1.7;flex:1}
.reference-strip .inline-link{font-size:12px;white-space:nowrap}
.peek{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.peek .eyebrow{margin-bottom:27px}
.peek h2{font-size:clamp(31px,3.4vw,51px)}
.peek-copy>p:not(.eyebrow){font-size:16px;max-width:340px;margin:25px 0 30px}
.peek-note{display:block;font-size:10px;margin-top:20px;opacity:.7}
.peek-visual{position:relative;min-width:0;width:100%;padding:58px 16px 62px;max-width:620px;justify-self:center}
.peek-key-ai{right:5%;top:0;--key-angle:12deg;--key-duration:7.4s;--key-delay:-2s}
.peek-key-spark{left:-64px;bottom:0;width:47px;height:47px;font-size:23px;--key-angle:-14deg;--key-duration:6.6s;--key-delay:-4s}
.spread-preview{position:relative;display:flex;border:0;padding:0;perspective:1000px;transform:rotate(-7deg);filter:drop-shadow(10px 20px 10px #4b410a35);transition:transform .5s,filter .5s;isolation:isolate;width:100%;background:none}
.spread-sheet{display:block;width:50%;background:white;position:relative;transform-origin:right center;transform:rotateY(10deg);box-shadow:inset -1px 0 0 #0003}
.spread-sheet img{width:100%;height:auto}
.spread-sheet::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 75%,#0001)}
.sheet-right{transform-origin:left center;transform:rotateY(-10deg)}
.sheet-right::after{background:linear-gradient(90deg,#0002,transparent 22%)}
.spread-preview:hover{transform:rotate(-3deg) translateY(-8px);filter:drop-shadow(10px 26px 14px #4b410a40)}
.spread-hover{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;width:105px;height:105px;background:var(--ink);color:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:11px;transition:scale .3s}

.spread-preview:hover .spread-hover{scale:1.07}
.author{background:var(--paper)}
.author-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(65px,10vw,170px);align-items:center;max-width:1300px;margin:0 auto}
.portrait-wrap{position:relative;padding:0 30px 40px 0}
.portrait-key{top:-24px;right:-4px;--key-angle:14deg;--key-duration:7.8s;--key-delay:-1s}
.portrait-frame{position:relative;max-width:380px;aspect-ratio:.82;background:var(--yellow);border-radius:4px;transform:rotate(-3deg);box-shadow:13px 13px 0 var(--yellow);overflow:hidden}
.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:center 21%;filter:grayscale(.2);transition:transform .7s,filter .7s}
.portrait-frame:hover img{transform:scale(1.035);filter:grayscale(0)}
.portrait-tag{position:absolute;bottom:10px;right:0;border:1px solid var(--ink);padding:18px 23px;background:var(--yellow);transform:rotate(5deg);font-size:17px;line-height:1.25;min-width:165px;box-shadow:4px 4px 0 var(--ink)}
.portrait-tag strong{font-size:20px;letter-spacing:-.03em}

.author-copy h2{font-size:clamp(32px,3.9vw,58px);margin-bottom:28px}
.author-copy>p{font-size:16px;color:var(--muted);max-width:440px}
.author-copy>p+p{margin-top:14px}
blockquote{margin:30px 0 0;padding:0 0 0 21px;border-left:3px solid var(--yellow);font-size:20px;line-height:1.4;letter-spacing:-.015em;max-width:430px}

.faq{background:var(--paper);border-top:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}
.faq-intro{position:relative}
.faq-intro h2{font-size:52px;margin-top:20px}
.faq-key{width:66px;height:66px;border-radius:12px;margin-top:35px;font-size:35px;--key-angle:12deg;--key-duration:7s;--key-delay:-3s;transform:rotate(12deg)}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{text-transform:uppercase;display:flex;justify-content:space-between;align-items:center;gap:30px;padding:24px 0;font-size:17px;line-height:1.4;letter-spacing:-.02em}
.faq-list summary>span{font-size:25px;font-weight:300;transition:transform .25s}
.faq-list details[open] summary>span{transform:rotate(45deg)}
.faq-list details p{font-size:15px;color:var(--muted);line-height:1.75;padding:0 40px 25px 0}
.final-cta{background:var(--ink);color:var(--paper);position:relative;overflow:hidden;text-align:center;padding-top:95px;padding-bottom:90px}
.final-key-ai{left:var(--gutter);top:31%;width:76px;height:76px;font-size:34px;--key-angle:-15deg;--key-duration:8s;--key-delay:-3s}
.final-key-spark{right:calc(var(--gutter) + 8px);bottom:18%;width:56px;height:56px;font-size:27px;--key-angle:14deg;--key-duration:6.8s;--key-delay:-1s}
.final-cta .eyebrow{color:var(--yellow);font-size:9px}
.final-cta h2{font-size:clamp(37px,6vw,90px);margin:28px 0 30px;position:relative;z-index:1}
.final-cta h2>span{color:var(--yellow)}
.final-cta>div>p{font-size:16px;color:#f3f0e7a0;margin-bottom:30px}
.final-cta .button{font-size:14px;gap:40px;padding:18px 24px}
.final-reader{display:block;width:max-content;max-width:100%;border:0;color:#f3f0e7a0;margin:24px auto 0;font-size:11px;padding:10px 0;transition:color .2s}
.final-reader:hover{color:var(--yellow)}
.final-reader span{margin-left:8px}
.final-star{position:absolute;font-size:550px;line-height:1;left:-155px;top:50%;transform:translateY(-50%) rotate(15deg);color:#f3f0e706;pointer-events:none}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--ink);color:var(--paper);border-top:1px solid #f3f0e72a;padding:28px var(--gutter);font-size:10px}
.future-logo{display:block;flex:0 0 auto;width:72px}.future-logo img{width:100%;height:auto;object-fit:contain}

.site-footer>a:last-child{display:flex;gap:18px;align-items:center}
.site-footer>a:last-child>span{font-size:21px}
.reveal{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.motion-ready .reveal.waiting{opacity:0;transform:translateY(25px)}
.reader{position:fixed;inset:0;margin:0;width:100vw;max-width:none;height:100dvh;max-height:none;border:0;background:var(--paper);color:var(--ink);border-radius:0;padding:24px 30px;overflow:hidden;overscroll-behavior:contain}
.reader::backdrop{background:#141510d9;backdrop-filter:blur(12px)}
.reader[open]{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto;animation:reader-in .28s ease}
@keyframes reader-in{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}
.reader-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-shrink:0}
.reader-header>div:first-child{min-width:0}
.reader-header .eyebrow{font-size:9px}
.reader-header h2{font-size:26px;margin-top:8px;letter-spacing:-.04em}
.reader-close{border:1px solid var(--line);border-radius:5px;width:44px;height:44px;line-height:1;font-size:28px;transition:background .2s}
.reader-close:hover{background:var(--yellow)}
.reader-tools{display:flex;align-items:center;gap:10px}
.reader-zoom{border:1px solid var(--line);border-radius:5px;font-size:11px;line-height:1.4;padding:11px 12px;display:flex;align-items:center;gap:18px;min-height:44px}
.reader-zoom span{font-size:18px;line-height:1}
.reader-zoom:hover,.reader-zoom[aria-pressed=true]{background:var(--yellow)}
.reader-viewport{min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;background:#e7e3d7;border:1px solid var(--line);border-radius:7px}
.reader-viewport:focus-visible{outline-offset:-4px}
.reader.is-zoomed .reader-pages{height:auto;min-height:100%;align-items:flex-start}
.reader.is-zoomed .reader-pages figure{flex:0 0 calc((100% - 2px)/2);width:calc((100% - 2px)/2);max-width:none;height:auto;aspect-ratio:auto}
.reader.is-zoomed .reader-pages img{height:auto}
.reader-chapters{display:flex;gap:8px;margin:20px 0 15px;flex-shrink:0}
.reader-chapters button{font-size:11px;border:1px solid var(--line);border-radius:4px;padding:9px 14px;line-height:1.4}
.reader-chapters button[aria-pressed=true]{background:var(--yellow);border-color:var(--yellow)}
.reader-pages{display:flex;justify-content:center;align-items:center;gap:2px;min-height:0;width:100%;height:100%;padding:16px 20px 30px;position:relative}
.reader-pages figure{position:relative;min-height:0;height:100%;aspect-ratio:851/1314;max-width:calc((100% - 2px)/2);flex:0 1 auto;display:flex;flex-direction:column;align-items:center;min-width:0}
.reader-pages img{object-fit:contain;min-height:0;height:100%;width:100%;filter:drop-shadow(0px 4px 5px #14151026)}
.reader-pages figcaption{position:absolute;bottom:-20px;font-size:9px;color:var(--muted)}
.reader-turn-stage{position:absolute;inset:0;perspective:2200px;perspective-origin:50% 45%;pointer-events:none;z-index:5}
.reader-leaf{position:absolute;transform-origin:left center;transform-style:preserve-3d;will-change:transform}
.reader-leaf-backward{transform-origin:right center}
.reader-leaf-face{position:absolute;inset:0;background:#fff;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;border:1px solid #14151012}
.reader-leaf-back{transform:rotateY(180deg)}
.reader-pages .reader-leaf-face img{display:block;width:100%;height:100%;object-fit:fill;filter:none}
.reader-leaf-shade{position:absolute;inset:0;opacity:0;background:linear-gradient(90deg,#141510 0%,#14151015 48%,#141510 100%);pointer-events:none}
.reader-leaf-front::after,.reader-leaf-back::after{content:'';position:absolute;inset:0;border:1px solid #fff6;pointer-events:none}
.reader-bottom{margin-top:15px;display:flex;justify-content:center;align-items:center;gap:30px;flex-shrink:0}
.reader-arrow{border:1px solid var(--line);border-radius:5px;min-width:70px;padding:0 12px;height:42px;font-size:12px;line-height:1;transition:background .2s}
.reader-arrow:hover:not(:disabled){background:var(--yellow)}
.reader-arrow:disabled{opacity:.25}
#reader-position{font-size:11px;text-align:center;min-width:220px}
.reader-tip{text-align:center;font-size:10px;color:var(--muted);margin-top:13px;flex-shrink:0}
.reader-signup{display:inline-flex;border:0;padding:0 0 6px;margin-left:10px;font-size:inherit}
.reader-signup::after{bottom:2px}
.signup{width:min(580px,94vw);max-height:94dvh;border:1px solid var(--ink);border-radius:12px;padding:32px;background:var(--paper);color:var(--ink);box-shadow:0 20px 100px #0007;overscroll-behavior:contain}
.signup::backdrop{background:#141510d9;backdrop-filter:blur(10px)}
.signup[open]{animation:reader-in .25s ease}
.signup-heading{display:flex;justify-content:space-between;align-items:start;gap:22px;margin-bottom:23px}
.signup-heading>div:first-child{min-width:0}
.signup-heading .eyebrow{font-size:9px;margin-bottom:15px}
.signup-heading h2{font-size:33px;line-height:1.15;letter-spacing:-.045em}
.signup-heading .reader-close{flex:none}
#signup-intro{font-size:17px;line-height:1.55;margin-bottom:25px}
#signup-form>label:not(.signup-consent){display:block;font-size:14px;font-weight:700;margin:17px 0 7px}
#signup-form>input{display:block;width:100%;height:54px;border:1px solid #14151050;border-radius:6px;background:#fffef8;font:400 17px var(--body);padding:12px 14px;color:var(--ink)}
#signup-form>input:focus{outline:2px solid var(--ink);outline-offset:2px}
.signup-honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.signup-consent{display:flex;align-items:start;gap:12px;font-size:14px;line-height:1.5;margin:22px 0;cursor:pointer}
.signup-consent input{width:20px;height:20px;flex:none;margin:1px 0 0;accent-color:var(--ink)}
#signup-submit{width:100%;justify-content:center;min-height:54px;background:var(--yellow);color:var(--ink);border-color:var(--ink)}
#signup-submit:hover:not(:disabled){background:var(--ink);color:var(--yellow)}
#signup-submit:disabled{opacity:.7;cursor:wait}
.signup-fineprint{font-size:11px;line-height:1.65;color:var(--muted);margin:19px 0 0}
.signup-error{font-size:14px;color:#a51e13;margin:0 0 20px;padding:12px;border:1px solid #a51e1360;border-radius:5px}
.signup-success{text-align:center;padding:5px 5px 10px}
.signup-success h3{font:400 25px/1.2 var(--display);text-transform:uppercase;letter-spacing:-.04em;margin:21px 0}
.signup-success>p{font-size:16px;line-height:1.65}
.signup-success>p.signup-success-note{font-size:12px;color:var(--muted);margin:16px 0 26px}
.signup-check{display:grid;place-items:center;background:var(--yellow);border:1px solid var(--ink);border-radius:12px;width:65px;height:65px;font-size:32px;box-shadow:0 4px 0 #a78f17;margin:0 auto}
.signup-success:focus{outline:none}
@media(max-width:620px){.signup{padding:25px 22px;max-height:96dvh}.signup-heading h2{font-size:27px}.signup-heading .eyebrow{font-size:7px;letter-spacing:.06em}.signup-heading{gap:10px}#signup-intro{font-size:15px}.availability{font-size:11px;margin-top:-8px;max-width:300px}.signup-success h3{font-size:23px}.signup-success>p{font-size:15px}.reader-signup{display:block;width:max-content;margin:4px auto 0}.hero-actions{gap:18px}.hero .text-button{max-width:95px}}
@media(min-width:1600px){.hero{padding-top:90px;padding-bottom:120px;min-height:890px}.hero-visual{scale:1.12}.hero-description{font-size:20px;max-width:450px}.hero-actions{margin-top:35px}}
@media(max-width:1150px){.site-header nav{gap:22px}.hero{gap:20px;min-height:755px;padding-top:65px}.hero h1{font-size:3.8vw}.hero-description{font-size:16px;max-width:340px}.hero-actions{gap:18px;align-items:start;flex-direction:column}.hero-actions .text-button{padding:6px 0}.hero-visual{height:550px;margin-right:-10px}.book-scene{--bw:275px;--bh:419.1px;--bd:58.96px}.orbit-ring{width:390px;height:390px}.book-float{top:43%}.page-sticker{right:-10px;width:85px;height:85px;bottom:130px}.page-sticker strong{font-size:22px}.page-sticker span{font-size:9px}.key-arrow{right:5px;top:34px}.key-star{left:-4px;bottom:115px}.orbit-label{top:-10px;font-size:8px}.hero .eyebrow{font-size:8px}.possibilities-layout{gap:50px}.possibilities h2{font-size:4.3vw}.example-tabs button{padding:9px;font-size:10px}.question{font-size:21px}.example-chat{min-height:325px}.section-pad{padding-top:75px;padding-bottom:75px}.peek{gap:45px}.author-layout{gap:70px}}
@media(max-width:1023px){.site-header nav{display:none}}
@media(max-width:850px){.site-header{height:90px;gap:20px}.header-buy{font-size:12px;gap:18px;padding:10px 13px}.brand{font-size:15px}.brand small{font-size:11px}.brand-key{width:44px;height:43px;font-size:21px}.hero{padding-top:48px;gap:0;min-height:700px}.hero h1{font-size:3.6vw}.hero .eyebrow{max-width:260px;line-height:1.5;font-size:8px}.hero-description{font-size:15px;max-width:290px}.hero-visual{height:510px;margin-right:-20px}.book-scene{--bw:235px;--bh:358.14px;--bd:50.4px}.book-float{top:43%}.orbit-ring{width:320px;height:320px}.book-shadow{width:230px;top:81%;height:23px}.book-controls{bottom:40px}.book-controls button{padding:6px 11px;font-size:10px}.drag-hint{font-size:8px;bottom:8px}.page-sticker{width:76px;height:76px;bottom:135px;right:1px}.page-sticker strong{font-size:19px}.page-sticker span{font-size:8px}.floating-key{width:45px;height:45px;border-radius:9px;font-size:22px}.key-arrow{right:14px;top:13px}.key-star{width:40px;height:40px;left:5px;bottom:120px;font-size:18px}.orbit-label{top:-22px;right:40px}.hero .button{font-size:13px;padding:16px 19px}.hero .text-button{font-size:12px}.section-topline{margin-bottom:40px;font-size:9px}.possibilities-layout{grid-template-columns:1fr;gap:45px}.possibilities h2{font-size:48px}.possibilities-copy{display:grid;grid-template-columns:1fr 1fr;column-gap:35px}.possibilities-copy h2{grid-row:1/4}.possibilities-copy>p{font-size:15px;margin-top:6px}.possibilities .inline-link{margin-top:20px;font-size:12px;width:max-content}.example-station{max-width:570px;width:100%;margin:auto}.example-tabs button{font-size:12px;padding:11px 15px}.example-chat{min-height:270px}.question{font-size:23px}.section-heading-row>p{max-width:220px;font-size:14px}.section-heading-row h2{font-size:37px}.chapter-title{font-size:23px}.chapter-range{font-size:8px}.chapter-body{gap:30px;padding-right:30px;margin-left:65px}.chapter-number{min-width:40px}.reference-strip{padding:18px;gap:18px}.reference-strip p{font-size:12px}.reference-strip .inline-link{font-size:11px}.peek{gap:45px}.peek h2{font-size:3.5vw}.peek-copy>p:not(.eyebrow){font-size:14px}.peek .button{font-size:12px;padding:15px 17px;gap:15px}.spread-hover{width:80px;height:80px;font-size:9px}.author-layout{gap:55px}.author-copy h2{font-size:34px}.author-copy>p{font-size:14px}blockquote{font-size:17px;margin-top:22px}.portrait-tag{font-size:14px;padding:15px 19px;min-width:140px}.portrait-tag strong{font-size:17px}.faq{gap:55px;grid-template-columns:.6fr 1.4fr}.faq-intro h2{font-size:42px}.faq-list summary{font-size:15px}.faq-list details p{font-size:14px}}
@media(max-width:620px){:root{--gutter:24px}html{scroll-padding-top:25px}body{font-size:16px}.site-header{height:82px;gap:12px}.brand{gap:9px;font-size:13px}.brand-key{width:38px;height:38px;font-size:18px;border-radius:8px;border-bottom-width:1px}.brand small{font-size:10px;margin-top:4px}.header-buy{font-size:11px;gap:9px;padding:9px 10px}.hero{display:flex;flex-direction:column;padding-top:37px;padding-bottom:75px;overflow:hidden;min-height:0}.hero .eyebrow{max-width:none;font-size:8px;gap:7px;margin-bottom:21px;letter-spacing:.08em}.tiny-spark{font-size:19px}.hero h1{font-size:clamp(27px,7.7vw,47px);line-height:1.17;letter-spacing:-.035em}.world svg{height:13px;bottom:-9px}.hero-description{font-size:16px;max-width:330px;margin:28px 0 25px}.hero-actions{flex-direction:row;gap:20px;align-items:center}.hero .button{font-size:12px;padding:15px 17px;gap:14px}.hero .text-button{font-size:11px;gap:7px;line-height:1.4;white-space:normal;text-align:left;max-width:110px}.hero-visual{width:100%;height:550px;margin:35px 0 -5px}.book-scene{--bw:265px;--bh:403.86px;--bd:56.8px;perspective:1200px}.book-float{top:45%}.book-shadow{top:86%;width:260px}.orbit-ring{width:350px;height:350px;top:44%}.orbit-label{right:13px;top:5px;font-size:8px}.key-arrow{top:15px;right:0;width:48px;height:48px}.key-star{bottom:125px;left:0}.book-controls{bottom:29px}.book-controls button{min-height:36px;font-size:10px;padding:8px 15px}.drag-hint{bottom:1px;font-size:9px}.page-sticker{width:78px;height:78px;right:0;bottom:118px}.page-sticker strong{font-size:20px}.scroll-cue{bottom:18px;font-size:9px;padding-top:14px}.ticker{padding:16px 0}.ticker-group{font-size:12px;gap:28px;padding-right:28px}.ticker i{font-size:25px}.section-pad{padding-top:55px;padding-bottom:55px}.section-topline{margin-bottom:35px;gap:20px;font-size:8px;align-items:start}.contents .section-topline>span:last-child{display:none}.possibilities-copy{display:block}.possibilities h2{font-size:clamp(37px,10vw,55px)}.possibilities-copy>p{font-size:16px;margin-top:24px;max-width:360px}.possibilities-copy>p+p{margin-top:15px}.possibilities .inline-link{font-size:13px;margin-top:24px}.possibilities-layout{gap:40px}.example-tabs{gap:5px;margin-bottom:14px;flex-wrap:nowrap}.example-tabs button{font-size:9px;padding:10px 9px;min-height:39px;flex:1;white-space:nowrap}.example-window{border-radius:9px;box-shadow:5px 6px 0 #0006;transform:rotate(.8deg)}.example-title{padding:15px 16px;font-size:8px}.example-chat{padding:24px 20px 16px;min-height:320px}.question{font-size:21px;padding-bottom:22px;min-height:119px}.answer-block{gap:12px;margin-top:23px}.answer-block p{font-size:14px}.station-footnote{font-size:9px;margin-top:21px}.section-heading-row{display:block;margin-bottom:32px}.section-heading-row h2{font-size:clamp(30px,7.8vw,45px)}.section-heading-row>p{font-size:15px;max-width:290px;margin-top:22px}.chapter summary{gap:14px;padding:24px 0}.chapter-number{font-size:18px;min-width:31px}.chapter-title{font-size:20px}.chapter-title small{font-size:11px;margin-top:8px;line-height:1.5;max-width:225px}.chapter-range{display:none}.chapter-toggle{width:30px;height:30px;font-size:20px;flex-shrink:0}.chapter-body{display:block;margin-left:45px;padding:0 15px 27px 0;font-size:14px}.chapter-body ul{margin-top:18px;font-size:12px}.reference-strip{gap:15px;flex-wrap:wrap;margin-top:28px;padding:20px}.reference-key{width:34px;height:35px;font-size:21px}.reference-strip p{flex:1;min-width:170px;font-size:11px}.reference-strip .inline-link{margin-left:49px;font-size:12px}.peek{display:flex;flex-direction:column;gap:52px;align-items:stretch;padding-bottom:65px}.peek h2{font-size:clamp(29px,7.7vw,43px)}.peek .eyebrow{font-size:8px;margin-bottom:22px}.peek-copy>p:not(.eyebrow){font-size:15px;max-width:300px;margin:23px 0 27px}.peek .button{font-size:13px;padding:16px 19px}.peek-note{font-size:9px;margin-top:18px}.spread-preview{width:100%;max-width:430px;align-self:center}.spread-hover{width:85px;height:85px;font-size:10px}.author .section-topline>span:last-child{display:none}.author-layout{display:flex;flex-direction:column;gap:35px;align-items:stretch}.portrait-wrap{width:85%;max-width:340px;align-self:center;padding-bottom:28px;padding-right:25px}.portrait-frame{aspect-ratio:.9;box-shadow:10px 10px 0 var(--yellow)}.portrait-tag{bottom:0;right:-15px;padding:16px 20px}.author-copy h2{font-size:clamp(26px,7.2vw,43px);margin-bottom:24px}.author-copy>p{font-size:15px;max-width:370px}blockquote{font-size:18px;line-height:1.5;margin-top:26px;max-width:350px}.faq{display:block}.faq-intro{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:30px}.faq-intro .eyebrow{width:100%;font-size:8px}.faq-intro h2{font-size:36px;margin:0}.faq-key{width:50px;height:50px;font-size:27px;margin:0 10px 0 auto;border-radius:9px}.faq-list summary{font-size:15px;padding:23px 0}.faq-list details p{padding-right:20px;font-size:14px}.final-cta{padding-top:60px;padding-bottom:60px}.final-cta .eyebrow{font-size:7px;letter-spacing:.07em}.final-cta h2{font-size:clamp(25px,7vw,43px);margin:24px 0}.final-cta>div>p{font-size:14px;line-height:1.6}.final-cta .button{font-size:12px;padding:17px 19px;gap:20px}.final-reader{font-size:10px;margin-top:21px}.final-star{font-size:350px;left:-180px}.site-footer{padding-top:25px;padding-bottom:25px;gap:18px;flex-wrap:wrap;font-size:8px}.future-logo{font-size:14px}.site-footer>span{margin-left:auto}.site-footer>a:last-child{width:100%;justify-content:space-between;border-top:1px solid #f3f0e720;padding-top:17px;margin-top:5px;font-size:9px}.reader{width:100vw;height:100dvh;max-height:100dvh;border-radius:0;padding:20px 18px}.reader-header h2{font-size:20px}.reader-header .eyebrow{font-size:8px}.reader-close{width:39px;height:39px}.reader-chapters{gap:6px;margin-top:18px}.reader-chapters button{font-size:9px;padding:9px 10px;flex:1;min-height:36px}.reader-pages{padding-bottom:21px}.reader-pages figure{max-width:100%;width:100%}#reader-right-figure{display:none}.reader-bottom{gap:14px;margin-top:13px}.reader-arrow{min-width:61px;padding:0 9px;height:41px;font-size:11px}#reader-position{font-size:10px;min-width:175px}.reader-tip{font-size:8px;line-height:1.8;margin-top:10px}.reader-tip a{display:block;width:max-content;margin:4px auto 0}}
@media(max-width:359px){:root{--gutter:19px}.header-buy{font-size:10px;padding:8px}.brand{font-size:11px}.brand-key{width:34px;height:34px;font-size:17px}.hero h1{font-size:7.6vw}.hero-actions{gap:15px}.hero .button{padding:14px;font-size:11px}.hero .text-button{font-size:10px}.book-scene{--bw:242px;--bh:368.81px;--bd:51.9px}.hero-visual{height:515px}.page-sticker{right:-3px}.orbit-label{right:8px}.key-arrow{right:-3px}.section-topline{font-size:7px}.example-tabs button{font-size:8px;padding:10px 6px}.chapter-title{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.motion-ready .reveal.waiting{opacity:1;transform:none}.floating-key,.key-motion{transform:rotate(var(--key-angle))}.book{will-change:auto}.ticker.is-ready .ticker-track{animation:none;transform:none}.reveal{transform:none}}
@media(max-width:620px){.hero h1{letter-spacing:-.035em}.reader-zoom{font-size:9px;min-height:39px;padding:9px;gap:9px}.reader-tools{gap:6px}#reader-position{min-width:0;flex:1}.reader.is-zoomed .reader-pages{width:165%;max-width:none;justify-content:flex-start}.reader.is-zoomed .reader-pages figure{flex:0 0 100%;width:100%;max-width:100%}}
/* English headings have different word lengths; keep narrow grids within the screen. */
.possibilities-layout>*{min-width:0}
@media(max-width:620px){html[lang=en] .possibilities h2{font-size:clamp(30px,8.4vw,46px)}}

/* Keep decorative keys in their own space on narrow screens. */
@media(max-width:620px){.peek-visual{max-width:430px;align-self:center;padding:46px 12px 51px}.peek-key-ai{width:43px;height:43px;font-size:22px;right:3%}.peek-key-spark{width:36px;height:36px;font-size:18px;left:-12px;bottom:-24px}.portrait-key{width:44px;height:44px;font-size:22px;top:-14px;right:-4px}.final-cta>.floating-key{width:38px;height:38px;font-size:21px;top:20px;bottom:auto}.final-key-ai{left:var(--gutter)}.final-key-spark{right:var(--gutter)}}

/* Fit the opening section below the menu, with the discovery link in view. */
:root{--hero-header-height:106px}
.hero{height:calc(100svh - var(--hero-header-height));min-height:0;padding:clamp(18px,3.5svh,40px) var(--gutter) 76px;grid-template-rows:minmax(0,1fr);align-items:center}
.hero-copy{align-self:center;min-width:0}
.hero h1{font-size:clamp(27px,min(3.7vw,6.5svh),64px)}
.hero-visual{--book-limit:306px;height:100%;min-height:0;max-height:590px;margin:0;scale:1;container-type:size}
.hero .book-scene{--bw:max(42px,min(var(--book-limit),calc((100cqh - 110px)/1.524),calc(100cqw - 78px)));--bh:calc(var(--bw)*1.524);--bd:calc(var(--bw)*.2144)}
.hero .book-float{top:calc((100% - 85px)/2)}
.hero .orbit-ring{top:43%;width:min(480px,calc(100cqw - 12px),calc(100cqh - 80px));height:auto;aspect-ratio:1}
.hero .orbit-label{top:0;font-size:clamp(6px,1.8cqh,9px)}
.hero .book-shadow{top:calc(100% - 86px);width:min(315px,calc(var(--bw)*1.03))}
.hero .book-controls{bottom:25px}
.hero .drag-hint{bottom:0}
.hero .page-sticker{bottom:85px;width:clamp(50px,18cqh,100px);height:clamp(50px,18cqh,100px)}
.hero .page-sticker strong{font-size:clamp(16px,5cqh,24px)}
.hero .page-sticker span{font-size:clamp(7px,2cqh,10px)}
.hero .key-arrow{top:clamp(44px,12cqh,68px);width:clamp(28px,10cqh,61px);height:clamp(28px,10cqh,60px);font-size:clamp(14px,5cqh,28px)}
.hero .key-star{width:clamp(28px,10cqh,48px);height:clamp(28px,10cqh,48px);font-size:clamp(14px,5cqh,23px)}
.hero .key-star{bottom:85px}
.hero .scroll-cue{bottom:20px}
@media(min-width:1600px){.hero-visual{--book-limit:343px;max-height:660px}}
@media(max-width:1150px){.hero-visual{--book-limit:275px}}
@media(max-width:850px){:root{--hero-header-height:90px}.hero-visual{--book-limit:235px}}
@media(max-height:650px) and (min-width:621px){.hero{padding-top:18px;padding-bottom:64px}.hero .eyebrow{margin-bottom:16px}.hero .tiny-spark{font-size:18px}.hero-description{font-size:14px;margin:20px 0}.hero-actions{flex-direction:row;align-items:center;gap:16px}.hero .button{font-size:12px;padding:12px 15px}.hero .text-button{font-size:11px;white-space:normal;max-width:110px}}
@media(max-height:500px) and (min-width:621px){.hero{padding-top:12px;padding-bottom:56px}.hero h1{font-size:clamp(20px,5.8svh,28px)}.hero .eyebrow{font-size:7px;margin-bottom:8px}.hero .tiny-spark{font-size:14px}.hero-description{font-size:12px;line-height:1.4;margin:12px 0}.hero .button{font-size:10px;padding:9px 10px}.hero .text-button{font-size:9px;max-width:90px}.hero .scroll-cue{bottom:12px;padding-top:10px}}
@media(max-width:620px){:root{--hero-header-height:82px}.hero{display:grid;grid-template-columns:1fr;grid-template-rows:auto minmax(130px,1fr);gap:10px;padding-top:16px;padding-bottom:56px}.hero .eyebrow{margin-bottom:12px}.hero .tiny-spark{font-size:18px}.hero h1{font-size:clamp(24px,min(7.7vw,5.2svh),40px)}.hero-description{font-size:clamp(13px,1.8svh,16px);margin:14px 0 16px;line-height:1.5}.hero-actions{gap:16px}.hero .button{font-size:12px;padding:12px 14px}.hero .text-button{font-size:10px;max-width:100px}.hero-visual{--book-limit:265px;max-height:none}.hero .book-scene{--bw:max(42px,min(var(--book-limit),calc((100cqh - 90px)/1.524),calc(100cqw - 48px)))}.hero .book-float{top:calc((100% - 64px)/2)}.hero .book-controls{bottom:16px}.hero .book-controls button{min-height:36px;font-size:9px;padding:6px 12px}.hero .drag-hint{font-size:8px}.hero .book-shadow{top:calc(100% - 61px)}.hero .orbit-ring{top:40%;width:min(350px,calc(100cqw - 12px),calc(100cqh - 60px))}.hero .orbit-label{top:0;font-size:6px}.hero .page-sticker{bottom:62px;width:clamp(44px,18cqh,78px);height:clamp(44px,18cqh,78px)}.hero .page-sticker strong{font-size:clamp(14px,5cqh,20px)}.hero .page-sticker span{font-size:7px}.hero .key-arrow{top:36px;width:clamp(28px,12cqh,48px);height:clamp(28px,12cqh,48px);font-size:clamp(14px,5cqh,22px)}.hero .key-star{bottom:62px;width:clamp(28px,10cqh,40px);height:clamp(28px,10cqh,40px);font-size:clamp(14px,5cqh,18px)}.hero .scroll-cue{bottom:14px;padding-top:12px}}

@media(max-width:359px){.hero-actions{gap:12px}.hero .button{font-size:11px;padding:11px 12px}.hero .text-button{font-size:9px;max-width:90px}}

/* Lift the hero content while keeping the menu and discovery link clear. */
.hero{--hero-top-padding:clamp(18px,3.5svh,40px);container-type:size}
.hero-copy,.hero-visual{translate:0 calc(max(-10svh,calc((100% - 100cqh)/2 - var(--hero-top-padding) + 6px))/2)}
@media(max-height:650px) and (min-width:621px){.hero{--hero-top-padding:18px}}
@media(max-height:500px) and (min-width:621px){.hero{--hero-top-padding:12px}}
@media(max-width:620px){.hero-copy,.hero-visual{translate:0 -5px}}