*{box-sizing:border-box} :root{font-family:'Segoe UI',sans-serif;color:#293e34;background:#1c3028}body{margin:0}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #e9b952;outline-offset:5px}[hidden]{display:none!important}.stage{position:relative;isolation:isolate;width:100%;height:100svh;min-height:650px;overflow:hidden}.scenery{position:absolute;inset:-3%;z-index:-3;background:url('assets/room.png') center 55%/cover;animation:drift 22s ease-in-out infinite alternate;transition:filter 1.3s,transform 1.3s}.shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(#10271b66,transparent 40%,#122c2380);transition:background 1s}.speaking .scenery{filter:blur(7px);animation:none;transform:scale(1.1)}.speaking .shade{background:#16342645}header{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:28px 5%;z-index:8}header a{font:22px Georgia,serif;color:#fff9e9;text-decoration:none;text-shadow:0 2px 8px #203c28}header small{display:block;font:9px 'Segoe UI',sans-serif;letter-spacing:2px;margin-top:6px}header button{background:#f8f3e9e8;color:#294537;border:1px solid #fff6;border-radius:24px;padding:10px 16px;font-size:12px;min-height:44px}.chapter{position:absolute;left:9%;top:20%;color:#fff9e9;text-shadow:0 2px 16px #172e25;transition:opacity .5s}.chapter span{font-size:11px;letter-spacing:3px}.chapter h1{font:clamp(36px,5vw,68px) Georgia,serif;margin:15px 0}.chapter p{font-size:16px;line-height:1.7}.speaking .chapter{opacity:0}.book{position:absolute;left:50%;top:56%;width:155px;height:190px;transform:translate(-50%,-50%) rotate(-9deg);perspective:800px;background:none;border:0;filter:drop-shadow(8px 16px 10px #251c2580);transition:transform 1s,opacity .6s;z-index:2}.book:hover{transform:translate(-50%,-54%) rotate(-4deg)}.pages{position:absolute;inset:7px -6px -5px 7px;border-radius:5px;background:repeating-linear-gradient(#f4e8c6 0 3px,#c9b88d 3px 4px);border:2px solid #654e32}.cover{position:absolute;inset:0;background:#284e42;border:3px solid #bba46a;border-left:9px solid #203e36;border-radius:4px 10px 10px 4px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#f3d899;transform-origin:left;transition:transform 1.2s;box-shadow:inset 0 0 0 5px #284e42,inset 0 0 0 6px #bba46a}.cover>span{font-size:24px}.cover small{letter-spacing:4px;font-size:10px}.cover strong{font:30px/1 Georgia,serif;margin:9px}.cover i{font:8px Georgia,serif}.opened .cover{transform:rotateY(-150deg)}.speaking .book{transform:translate(-50%,-50%) scale(1.25);opacity:.3;pointer-events:none}.portrait{position:absolute;bottom:185px;left:50%;transform:translateX(-50%);width:min(440px,43vw);aspect-ratio:3/4;background:url('assets/companion.png') left center/200% 100% no-repeat;filter:drop-shadow(0 8px 18px #18342c44);animation:arrive .8s both;pointer-events:none}.portrait.chest{background-position:right center}.dialogue{position:absolute;bottom:55px;left:50%;transform:translateX(-50%);width:min(850px,88%);background:#fffaf0f7;border:1px solid #e6d5ad;border-radius:4px 24px 24px 24px;padding:26px 32px 17px;box-shadow:0 12px 40px #122a2440;z-index:5}.speaker{position:absolute;top:-18px;left:24px;background:#2c5142;color:#fff4d8;border:1px solid #b8a775;border-radius:7px;padding:7px 18px;font-size:11px;letter-spacing:1.5px}.line{display:block;background:none;border:0;text-align:left;color:#293e34;width:100%;padding:6px 0 0;font-size:clamp(18px,2vw,23px);line-height:1.6;min-height:95px}.hint{display:block;font:11px 'Segoe UI',sans-serif;color:#67765c;text-align:right;margin-top:17px;letter-spacing:.3px}.choices{display:flex;gap:10px;margin:14px 0 4px}.choices button{flex:1;border:1px solid #bdc6ae;border-radius:10px;background:#eef1e4;color:#2e4938;padding:13px;font-weight:600;min-height:48px}.choices button:hover{background:#dce6ca}.dust{position:absolute;top:46%;left:53%;color:#ffe5a6;font-size:25px;animation:spark 3s infinite;pointer-events:none}.speaking .dust{display:none}footer{position:absolute;bottom:17px;width:100%;text-align:center;font-size:9px;color:#fff9df;letter-spacing:1.6px}.loading{position:absolute;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#f6f0df;color:#314d3c;padding:30px;text-align:center}.loading>span{font-size:60px;color:#a5833b}.loading h2{font:30px Georgia,serif}.loading button{padding:12px 24px;background:#315543;color:#fff;border:0;border-radius:10px}.still *{animation:none!important;transition:none!important}.still .portrait{transform:translateX(-50%)}@keyframes drift{to{transform:scale(1.055) translateX(-.5%)}}@keyframes spark{50%{opacity:.3;transform:translateY(-12px)}}@keyframes arrive{from{opacity:0;translate:0 25px}to{opacity:1;translate:0 0}}
@media(max-width:600px){.stage{min-height:620px}header{padding:22px 20px}header a{font-size:20px}header small{font-size:8px;letter-spacing:1px}.chapter{left:8%;top:17%}.chapter h1{font-size:40px}.chapter p{font-size:14px}.scenery{background-position:52% center}.book{top:54%;width:125px;height:155px}.cover strong{font-size:24px}.cover>span{font-size:18px}.portrait{width:min(380px,95vw);bottom:205px}.dialogue{bottom:43px;width:92%;padding:23px 20px 14px;border-radius:4px 18px 18px 18px}.line{font-size:19px;min-height:105px}.speaker{font-size:10px;left:16px}.choices{flex-direction:column;gap:7px}.choosing .portrait{bottom:300px;width:min(325px,85vw)}.choosing .line{min-height:55px}.hint{font-size:10px}footer{bottom:12px;font-size:8px;letter-spacing:.7px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.speaking .book{opacity:0}.portrait{z-index:3}.cover{backface-visibility:hidden}.portrait{animation:arrive .8s both,breathe 5s ease-in-out .8s infinite}@keyframes breathe{50%{translate:0 -4px}}
/* Child-friendly reading layout: ages 6–12. */
:root{font-family:'Trebuchet MS','Segoe UI',sans-serif;background:#336653}.stage{min-height:760px;--dialogue-height:190px}.shade{background:linear-gradient(#254a3566,transparent 45%,#30543770)}header{padding:22px 5%;align-items:center}.brand{color:#fffbe9;font-size:25px;font-weight:700;text-shadow:0 2px 8px #294435}.brand b{color:#ffe391}.brand small{display:block;font-size:10px;letter-spacing:1.6px;margin-top:4px}.tools{display:flex;gap:9px}header button{font-size:14px;font-weight:700;border:2px solid #fff8;box-shadow:0 3px 0 #244d3440;min-height:46px}.steps{position:absolute;top:93px;left:50%;transform:translateX(-50%);list-style:none;display:flex;gap:10px;padding:8px 12px;margin:0;border-radius:24px;background:#fff9ebed;z-index:6;color:#455b4b;font-size:13px;font-weight:700;white-space:nowrap}.steps li{display:flex;align-items:center;gap:6px}.steps li>span{display:grid;place-items:center;border:1px solid #799480;border-radius:50%;width:26px;height:26px}.steps [aria-current]{color:#225c42}.steps [aria-current]>span{background:#f8d16c;border-color:#d7a641;color:#3e421f}.steps .done>span{background:#387457;color:#fff;border-color:#387457}.chapter{top:24%;left:10%}.chapter>span{background:#fff0b8;color:#405632;text-shadow:none;font-weight:800;letter-spacing:1px;padding:8px 13px;border-radius:20px;font-size:12px}.chapter h1{font-family:'Trebuchet MS','Segoe UI',sans-serif;font-weight:800;font-size:clamp(40px,5vw,68px);line-height:1.08;margin:20px 0 12px;letter-spacing:-2px}.chapter p{font-size:19px;font-weight:600}.book{top:55%;width:172px;height:206px}.cover{background:#357557;border-color:#f4d47c;border-left-color:#285642;box-shadow:inset 0 0 0 5px #357557,inset 0 0 0 7px #c2dc94}.cover strong{font-family:'Trebuchet MS',sans-serif;font-weight:800;font-size:37px}.cover i{font:10px 'Trebuchet MS',sans-serif}.book-label{position:absolute;bottom:-38px;left:50%;transform:translateX(-50%) rotate(9deg);white-space:nowrap;padding:8px 15px;border:2px solid #fff9d8;border-radius:24px;background:#fbd877;color:#314b32;font-size:17px;font-weight:800;box-shadow:0 4px 0 #76633a44}.book-label b{padding-left:10px}.opened .book-label{display:none}.dialogue{bottom:49px;border:3px solid #e4ca86;border-radius:26px;background:#fffcf2;box-shadow:0 7px 0 #a894614d,0 12px 35px #203e3340;padding:27px 27px 17px;width:min(820px,91%)}.speaker{top:-21px;left:22px;padding:8px 19px;border:2px solid #e5edcb;border-radius:15px;font-size:16px;letter-spacing:0;background:#36745b;font-weight:800}.line{font-family:inherit;font-size:24px;line-height:1.5;min-height:105px;color:#293f34;cursor:pointer}.line:disabled{cursor:default;opacity:1}.hint{font:700 16px 'Trebuchet MS','Segoe UI',sans-serif;color:#315b44;display:table;margin:16px 0 0 auto;padding:9px 15px;background:#eaf2db;border-radius:13px}.hint b{margin-left:15px}.choices{gap:14px;margin:15px 0 3px}.choices button{display:flex;align-items:center;gap:12px;padding:12px 17px;border:2px solid #adbf93;border-bottom-width:5px;border-radius:17px;font-size:19px;text-align:left;min-height:60px;background:#ecf4de}.choices button:first-child{background:#fff0b9;border-color:#d3b65d}.choices button>span{display:grid;place-items:center;flex-shrink:0;width:31px;height:31px;border-radius:50%;background:#fff9;font-size:23px;color:#425d36}.choices button:active{translate:0 2px}.choosing .hint{background:none;padding:0;text-align:left;margin:8px 0 0;font-size:15px}.portrait,.choosing .portrait{bottom:calc(var(--dialogue-height) + 37px);width:min(410px,43vw,calc((100svh - var(--dialogue-height) - 198px)*.75));min-width:140px}#ending{font-size:14px;color:#57634b;line-height:1.4;margin:15px 0 0}footer{font:12px 'Trebuchet MS',sans-serif;letter-spacing:0;color:#fffcea;bottom:14px;text-shadow:0 1px 5px #234932}footer span{padding:0 7px}.loading h2{font-family:inherit;font-weight:800}.loading p{font-size:19px}dialog{border:3px solid #e4ca86;border-radius:25px;background:#fffcf2;color:#304c3b;width:min(430px,92vw);padding:25px;font-size:18px;box-shadow:0 20px 80px #182e3466}dialog::backdrop{background:#17352cb3;backdrop-filter:blur(5px)}dialog h2{margin-top:0;font-size:29px}dialog p{line-height:1.5}dialog p b{color:#347558;margin-right:6px}dialog aside{font-size:16px;background:#edf3df;border-radius:12px;padding:14px;line-height:1.5}dialog button{width:100%;margin-top:22px;background:#367457;color:white;border:0;border-radius:14px;padding:15px;font-weight:700;font-size:18px}
@media(max-width:600px){.stage{min-height:700px}header{padding:17px 15px}.brand{font-size:22px}.brand small{font-size:8px;letter-spacing:1px}.tools{gap:7px}header button{padding:8px 10px;font-size:12px}#help{font-size:20px;width:44px}#help span{display:none}.steps{top:84px;padding:8px 10px;gap:9px;font-size:11px}.steps li{gap:4px}.steps li>span{width:23px;height:23px}.chapter{top:155px;left:8%}.chapter h1{font-size:41px;margin:17px 0 10px}.chapter>span{font-size:10px}.chapter p{font-size:16px;margin:0}.book{top:54%;left:67%;width:130px;height:160px}.cover strong{font-size:27px}.cover i{font-size:8px}.book-label{font-size:15px;bottom:-36px;padding:7px 12px}.dialogue{bottom:48px;width:93%;padding:22px 18px 14px;border-radius:24px}.speaker{font-size:15px;left:16px;padding:7px 14px}.line{font-size:21px;min-height:100px}.hint{font-size:15px;margin-top:13px;padding:9px 12px}.choices{gap:8px;margin-top:12px}.choices button{font-size:18px;min-height:55px;padding:9px 13px}.choosing .line{min-height:0}.portrait,.choosing .portrait{bottom:calc(var(--dialogue-height) + 35px);width:min(355px,91vw,calc((max(100svh,700px) - var(--dialogue-height) - 176px)*.75))}footer{font-size:10px;bottom:16px}#ending{font-size:13px}.dust{left:65%;top:40%}}
@media(max-width:370px){.brand{font-size:19px}.steps{font-size:10px;gap:7px}.chapter h1{font-size:36px}.chapter p{font-size:15px}.book{left:69%;width:115px;height:148px}.line{font-size:20px}.dialogue{padding-inline:15px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}