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:root{--paper:#f8f8f2;--ink:#23473e;--muted:#68776c;--line:#dbe1d6;--green:#285c4e;--mint:#e7efe5;--orange:#c86a38;--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}::selection{background:#dbe9bd}.wrap{width:min(1240px,calc(100% - 96px));margin:auto}.nav-wrap{position:sticky;top:0;z-index:20;background:rgba(248,248,242,.91);backdrop-filter:blur(18px)}.nav{height:88px;width:min(1344px,calc(100% - 72px));margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px}.brand span{font-family:Arial Rounded MT Bold,Arial,sans-serif;font-size:34px;font-weight:800;letter-spacing:-2px}.brand img{border-radius:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--green);color:#fff;border:1px solid var(--green);padding:14px 24px;border-radius:14px;font-size:15px;font-weight:600;transition:background .2s,transform .2s,box-shadow .2s;cursor:pointer}.button:hover{background:#183e33;box-shadow:0 6px 18px #21463820;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.nav-download{padding:9px 19px;font-size:14px;border-radius:11px}.hero{position:relative;min-height:635px;display:grid;grid-template-columns:.9fr 1.2fr;align-items:center;padding-top:32px;padding-bottom:48px}.hero-copy{z-index:2;padding-bottom:20px}.eyebrow{font-size:13px;letter-spacing:.14em;font-weight:600;color:var(--muted);margin:0 0 25px}.hero h1{font-size:clamp(42px,4.7vw,68px);font-weight:650;line-height:1.28;letter-spacing:-.055em;margin:0 0 24px;white-space:nowrap}.fish-word{color:#c57243}.hero-description{font-size:17px;line-height:1.9;color:var(--muted);margin:0 0 32px}.hero-actions{display:flex;align-items:center;gap:26px}.text-link{display:inline-flex;gap:10px;align-items:center;font-size:14px;font-weight:600}.text-link:hover{color:var(--orange)}.play-icon{font-size:23px}.small-note{font-size:12px;color:var(--muted);margin-top:17px}.hero-world{height:525px;position:relative;margin-right:-42px}.hero-world:before{content:"";position:absolute;inset:60px -30px 30px 0;border-radius:50%;background:radial-gradient(ellipse,#dfead6 0%,#eaf0e16e 48%,transparent 70%)}.desktop-window{position:absolute;width:78%;height:260px;top:30px;right:22px;background:#fff9;border:1px solid #dde2d4;border-radius:14px;box-shadow:0 18px 50px #3148360b;transform:rotate(-3deg);overflow:hidden;color:#899286}.window-bar{height:34px;display:flex;align-items:center;gap:5px;background:#f1f1eabb;border-bottom:1px solid #e4e6dd;padding:0 12px;font-size:10px}.window-bar i{width:7px;height:7px;border-radius:50%;background:#d9d5c5}.window-bar span{margin-left:90px}.note-layout{display:flex;gap:35px;padding:28px 24px;font-size:12px}.note-layout h3{font-size:15px;color:#8a9485;margin:0 0 22px}.note-sidebar{border-right:1px solid #e8ebdf;padding-right:22px;font-size:11px}.hero-pond{position:absolute;width:112%;max-width:none;left:-40px;top:155px;height:auto;filter:drop-shadow(0 18px 12px #2c4d2420);z-index:1}.world-caption{position:absolute;bottom:0;left:40%;display:flex;align-items:center;gap:16px;font-size:12px;color:var(--muted);z-index:2}.world-caption span+span{font-size:10px;padding:2px 8px;border:1px solid #a7b4a4;border-radius:20px}.hand-note{position:absolute;top:63px;left:-10px;transform:rotate(-9deg);font-size:14px;font-family:KaiTi,STKaiti,serif;color:#7f8a72}.skip-link{position:fixed;top:-80px;left:16px;background:var(--green);color:white;padding:12px;z-index:100}.skip-link:focus{top:10px}[hidden]{display:none!important}@media(min-width:1500px){.hero{min-height:700px}.hero-world{height:560px}.hero-pond{top:135px}}@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.nav{width:calc(100% - 48px)}.hero{grid-template-columns:1fr 1.15fr;min-height:570px}.hero h1{font-size:46px}.hero-world{margin-right:-10px;height:440px}.hero-pond{top:180px;left:-20px}.hero-actions{gap:15px;flex-wrap:wrap}.world-caption{bottom:-5px;left:20%}.desktop-window{height:235px;width:90%;top:55px}.hand-note{top:5px;left:35px}}@media(max-width:700px){.wrap{width:calc(100% - 40px)}.nav{height:72px;width:calc(100% - 36px)}.brand span{font-size:29px}.brand img{width:30px;height:30px}.nav-download{font-size:12px;padding:8px 13px;gap:12px}.hero{display:flex;flex-direction:column;padding-top:45px;padding-bottom:15px;min-height:0;align-items:stretch}.hero h1{font-size:48px;letter-spacing:-.05em}.hero-copy{padding:0}.eyebrow{margin-bottom:20px;font-size:12px}.hero-description{font-size:16px;margin-bottom:22px}.hero-actions{gap:20px}.hero-actions .button{padding:12px 18px;font-size:14px}.hero-world{height:350px;margin:20px 0 0}.desktop-window{right:0;top:25px;width:84%;height:215px}.hero-pond{width:105%;left:-12px;top:120px}.hand-note{top:0;left:0;font-size:12px}.world-caption{left:auto;right:10px;bottom:0}.note-layout{padding:20px 16px;gap:18px}.window-bar span{margin-left:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.section{padding-top:100px;padding-bottom:100px}h2{font-size:clamp(32px,3.4vw,46px);line-height:1.4;letter-spacing:-.045em;font-weight:600;margin:0}h3{font-weight:600}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:48px}.section-heading .eyebrow{margin-bottom:18px}.section-heading>p{max-width:470px;font-size:16px;color:var(--muted);margin:0 0 8px;line-height:1.9}.section-description{color:var(--muted);font-size:17px;line-height:2;margin:25px 0}.play-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:center}.film-card{position:relative;aspect-ratio:1.3;background:#e9eee4;border:0;border-radius:24px;overflow:hidden;text-align:left;isolation:isolate;transition:background .3s}.film-card>img{width:100%;height:100%;object-fit:contain;transition:transform 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1fr;gap:60px;min-height:680px;align-items:center;padding-top:70px;padding-bottom:45px}.surprise-copy{padding-left:60px}.surprise h2{font-size:50px}.plain-button{padding:0;border:0;background:none;color:var(--ink);line-height:2;border-bottom:1px solid #a0b3a0}.found-objects{display:flex;gap:25px;margin-top:28px;align-items:flex-end}.found-objects button{border:0;background:none;color:var(--muted);font-size:12px;text-align:center;max-width:160px;padding:0}.found-objects img{height:100px;width:140px;object-fit:contain;transition:transform .3s}.found-objects button:hover img{transform:translateY(-7px) rotate(-5deg)}.bottle-stage{position:relative;align-self:stretch;display:flex;align-items:center;justify-content:center;min-height:560px;isolation:isolate}.bottle-button{width:360px;border:0;padding:0;background:none;mix-blend-mode:multiply;transform:rotate(5deg);transition:transform .7s;animation:bottle-float 6s ease-in-out infinite}.bottle-button img{width:100%;height:auto}.bottle-button:hover{animation-play-state:paused;transform:rotate(-3deg) translateY(-12px)}.bottle-note{position:absolute;right:0;top:18px;font-family:KaiTi,STKaiti,serif;transform:rotate(5deg);font-size:16px;color:#677a61;z-index:2}.bottle-bottom{position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:12px;letter-spacing:.1em;color:var(--muted)}@keyframes bottle-float{0%,100%{transform:rotate(5deg) translateY(0)}50%{transform:rotate(2deg) translateY(-10px)}}.water-tabs{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:22px}.water-tabs button{border:0;border-bottom:2px solid transparent;background:none;flex:1;text-align:left;color:var(--muted);padding:20px 15px;font-size:17px;display:flex;gap:13px;align-items:center}.water-tabs button:first-child{padding-left:0}.water-tabs button[aria-selected=true]{color:var(--green);border-bottom-color:var(--green)}.water-tabs button span{font:italic 14px 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0;font-size:14px;color:var(--muted);line-height:1.9}.water-info>p{margin-top:0}.meta-label{font-size:12px;color:#4b6657;font-weight:600}.field-section{background:#f0f2e9}.fish-shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.specimen-card{border:1px solid #dde3d5;border-radius:20px;background:#fafbf6;padding:25px 25px 27px;text-align:left;color:var(--ink);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}.specimen-card:nth-child(2){background:#e6efe7}.specimen-card:nth-child(3){background:#f4eee2}.specimen-card:hover{transform:translateY(-7px);box-shadow:0 15px 30px #3046350b}.specimen-number{font-size:11px;letter-spacing:.09em;color:var(--muted)}.specimen-card img{width:100%;height:190px;object-fit:contain;transition:transform .4s;margin:14px 0 5px}.specimen-card:hover img{transform:rotate(-3deg) 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#3e563509}.god-note>img{width:50px;height:50px;object-fit:contain}.god-note p{margin:0;font-size:14px}.god-note small{display:block;text-align:right;font-size:11px;color:var(--muted);margin-top:5px}.quiet-features{display:flex;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;font-size:13px}.quiet-last{font-size:14px;color:var(--muted);line-height:1.9;margin-top:22px}.closing{background:#dfe9d8;text-align:center;overflow:hidden}.closing-inner{position:relative;padding:95px 0 85px}.closing-inner>img{position:absolute;width:220px;left:-30px;top:54px;transform:rotate(-17deg);opacity:.85}.closing h2{font-size:46px;margin-bottom:29px}.closing .eyebrow{color:#5e795d}.closing .small-note{margin-top:20px}.mobile-only{display:none}.footer{display:flex;align-items:center;gap:35px;padding:35px 0;color:var(--muted)}.footer .brand{color:var(--ink)}.footer .brand span{font-size:29px}.footer>p{font-size:12px}.footer>div{display:flex;align-items:center;gap:25px;font-size:12px;margin-left:auto}.footer>div span{color:#7d8878}dialog{border:1px solid #dde3d7;color:var(--ink);background:var(--paper);padding:0;border-radius:24px;max-width:calc(100% - 32px);max-height:calc(100dvh - 48px);box-shadow:0 35px 100px #112d3c33}dialog::backdrop{background:#19352d66;backdrop-filter:blur(7px)}dialog[open]{animation:dialog-in .25s ease-out}.close-button{position:absolute;right:18px;top:15px;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1px solid #b9c7b580;background:#f9faf4df;color:#456854;font-size:25px;line-height:1;z-index:5}.close-button:hover{background:#e6eddf}.letter-dialog{width:530px;padding:54px 40px 40px;text-align:center;background:#fcf9ed}.letter-dialog>.eyebrow{font-size:12px;margin:0}.letter-symbol{display:block;font-size:50px;color:#98ad92;margin-top:8px}.letter-dialog blockquote{font-size:30px;font-weight:500;line-height:1.8;letter-spacing:.02em;margin:18px 0}.letter-author{font-size:15px;text-align:right;padding-right:32px}.letter-stamp{display:table;border:1px solid #b37f60;color:#a16e53;font:13px Georgia,serif;letter-spacing:.2em;border-radius:4px;padding:8px 10px;margin:30px auto;transform:rotate(-10deg)}.letter-dialog .button{font-size:14px;padding:11px 24px}.find-dialog{width:450px;padding:40px;text-align:center}.find-dialog>img{width:100%;height:230px;object-fit:contain}.find-dialog .eyebrow{margin:15px 0}.find-dialog>p:last-child{font-size:16px;line-height:1.9;color:var(--muted)}.film-dialog{width:980px;background:#e4eae5}.film-dialog video{width:100%;max-height:75dvh;display:block}.film-dialog>p{font-size:13px;margin:14px 24px;color:var(--muted)}@keyframes dialog-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.guide-heading{display:flex;align-items:center;justify-content:space-between;padding:45px 0}.guide-heading h1,.download-intro h1{font-size:48px;letter-spacing:-.045em;line-height:1.4;font-weight:600;margin:0 0 20px}.guide-heading p:not(.eyebrow){color:var(--muted);line-height:1.9}.guide-heading>img{transform:rotate(-8deg)}.guide-tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin-bottom:30px}.guide-tabs button{padding:14px 3px;border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);font-size:16px}.guide-tabs button[aria-selected=true]{color:var(--green);border-color:var(--green)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.guide-grid .specimen-card:nth-child(n){background:#f0f3e9}.guide-grid .specimen-card:nth-child(3n+2){background:#eef2f4}.guide-grid .specimen-card:nth-child(3n){background:#f5eee3}.fish-dialog{width:1010px}.specimen-detail{display:grid;grid-template-columns:1.15fr 1fr;min-height:590px}.specimen-visual{background:#edf1e8;padding:36px;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center}.specimen-visual .eyebrow{position:absolute;left:30px;top:28px;font-size:11px}.fish-portrait{position:relative;width:100%;height:300px;margin:30px 0;touch-action:pan-y}.fish-portrait>img{width:100%;height:100%;object-fit:contain}.magnifier{position:absolute;width:150px;height:150px;border-radius:50%;border:3px solid #fafcf4;box-shadow:0 8px 26px #2b4c3722;background-color:#edf1e8;background-repeat:no-repeat;pointer-events:none;display:none}.fish-portrait:hover .magnifier{display:block}.portrait-switch{border:1px solid #cbd4c2;background:#fafcf480;padding:9px 16px;font-size:13px;border-radius:20px;color:var(--ink)}.portrait-switch:hover{background:#fff}.specimen-visual>small{font-size:11px;color:var(--muted);margin-top:15px}.specimen-reading{padding:52px 35px 35px;overflow-y:auto}.specimen-reading h2{font-size:34px}.latin{font:italic 14px Georgia,serif;color:var(--muted);margin:5px 0 23px}.specimen-reading h3{font-size:14px;margin:19px 0 7px}.specimen-reading p{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.fun-fact{border-left:3px solid #d99b64;padding:4px 0 4px 15px;margin:22px 0}.fun-fact h3{margin-top:0}.clue{padding-top:15px;border-top:1px solid var(--line)}.clue span{display:inline-block;font-size:12px;margin:6px 8px 0 0;padding:3px 9px;background:#eef1e8;border-radius:8px}.source-detail{font-size:11px;color:var(--muted);margin-top:20px}.source-detail summary{cursor:pointer}.source-detail a{display:block;font-size:11px;text-decoration:underline;padding-top:8px}.download-intro{display:flex;flex-direction:column;align-items:center;text-align:center;padding:35px 0 60px}.download-intro>img{border-radius:21px;margin-bottom:28px;box-shadow:0 10px 20px #21463816}.download-intro .eyebrow{font-size:12px;margin-bottom:18px}.download-intro>p:not(.eyebrow){color:var(--muted)}.release-status{border:1px solid #cbd6c1;background:#e9efdf;color:#577151;padding:12px 40px;border-radius:13px;margin:18px 0 25px}.faq{max-width:760px;margin:auto}.faq h2{font-size:26px;margin-bottom:25px}.faq details{border-top:1px solid var(--line);padding:21px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:16px;font-weight:500}.faq p{font-size:15px;color:var(--muted);line-height:1.9;max-width:680px;margin:15px 0 0}
@media(max-width:1000px){.play-grid{gap:35px}.steps article{padding:19px 0;gap:15px}.steps h3{font-size:18px}.section-heading{gap:30px}.section-heading>p{font-size:14px;max-width:360px}.surprise-copy{padding-left:0}.surprise-grid{gap:20px}.surprise h2{font-size:44px}.bottle-stage{min-height:500px}.bottle-button{width:320px}.specimen-card{padding:20px}.specimen-card img{height:150px}.fish-card-caption{font-size:12px}.water-info{gap:25px;grid-template-columns:1.2fr 1fr}.water-info>div:last-child{grid-column:1/-1}.quiet-section{gap:50px}.quiet-duck{width:290px;left:0;top:60px}.closing-inner>img{width:170px;left:-20px;top:80px}.closing h2{font-size:38px}.specimen-reading{padding:52px 25px 30px}.specimen-visual{padding:25px}.magnifier{width:130px;height:130px}}
@media(max-width:700px){.section{padding-top:66px;padding-bottom:66px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px;font-size:15px;max-width:none}.section-heading>.text-link{margin-top:23px}h2{font-size:34px;line-height:1.45}.section-heading .eyebrow{font-size:11px;margin-bottom:14px}.play-grid{display:flex;flex-direction:column;gap:32px;align-items:stretch}.film-card{aspect-ratio:1.3;border-radius:18px}.film-caption{font-size:14px;left:20px;right:20px;bottom:18px}.film-label{top:17px;left:20px;font-size:11px}.film-play{width:42px;height:42px;font-size:23px}.steps article{gap:20px;padding:23px 0}.steps h3{font-size:19px}.steps p{font-size:15px}.surprise-grid{display:flex;flex-direction:column;gap:0;padding-top:58px;padding-bottom:45px}.surprise-copy{width:100%}.surprise h2{font-size:37px}.section-description{font-size:16px;margin:20px 0}.found-objects{margin-top:15px;gap:30px}.found-objects img{height:85px;width:115px}.found-objects button{font-size:11px}.bottle-stage{min-height:420px;width:100%}.bottle-button{width:260px}.bottle-note{font-size:13px;top:10px;right:0}.bottle-bottom{font-size:11px;bottom:0}.water-tabs button{padding:15px 4px;font-size:13px;gap:6px;flex-wrap:wrap;justify-content:center;text-align:center}.water-tabs button:first-child{padding-left:4px}.water-tabs button span{font-size:11px}.water-tabs small{font-size:10px;display:block;margin:0 15px;padding:0 6px}.water-image{aspect-ratio:1.13;border-radius:17px}.water-location{left:22px;bottom:22px}.water-location h3{font-size:28px}.water-location>span{font-size:10px}.water-image>span{right:15px;top:15px;font-size:10px}.water-info{display:flex;flex-direction:column;gap:17px;padding:22px 0}.water-info p{font-size:14px}.fish-shelf{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:15px;padding-bottom:12px;margin-right:-20px;padding-right:20px}.fish-shelf .specimen-card{min-width:78%;scroll-snap-align:start}.specimen-card img{height:180px}.fish-card-name{font-size:23px}.fish-card-caption{font-size:13px}.field-footnote{font-size:12px;line-height:1.8;text-align:left;margin-top:18px}.quiet-section{display:flex;flex-direction:column-reverse;gap:15px;min-height:0}.quiet-copy{width:100%}.quiet-picture{height:320px;width:100%;max-width:420px}.quiet-duck{width:260px;left:10px;top:0}.quiet-doodle{top:20px;right:0;left:auto;font-size:13px;transform:rotate(7deg)}.god-note{bottom:0;right:8px;padding:12px 18px}.god-note p{font-size:13px}.god-note>img{width:40px;height:40px}.quiet-features{gap:24px}.closing-inner{padding:70px 0}.closing-inner>img{position:relative;width:135px;left:auto;top:auto;margin:0 auto 15px;transform:rotate(-12deg)}.closing h2{font-size:34px}.closing .eyebrow{font-size:11px}.mobile-only{display:block}.footer{flex-wrap:wrap;gap:10px 20px;padding:28px 0}.footer>p{font-size:11px}.footer>div{width:100%;margin-left:0;justify-content:space-between;gap:8px;font-size:11px}.letter-dialog{padding:50px 25px 30px}.letter-dialog blockquote{font-size:25px}.letter-author{font-size:14px;padding-right:5px}.find-dialog{padding:40px 25px 25px}.find-dialog>img{height:190px}.guide-heading{padding:35px 0 25px;position:relative}.guide-heading h1,.download-intro h1{font-size:36px}.guide-heading .eyebrow{font-size:11px}.guide-heading>img{display:none}.guide-heading p:not(.eyebrow){font-size:15px}.guide-grid{grid-template-columns:repeat(2,1fr);gap:13px}.guide-grid .specimen-card{padding:15px 13px 18px;border-radius:16px}.guide-grid .specimen-card img{height:105px;margin:10px 0}.guide-grid .fish-card-name{font-size:18px}.guide-grid .specimen-number{font-size:10px;letter-spacing:0}.guide-grid .fish-card-caption{font-size:11px;line-height:1.8}.specimen-detail{display:flex;flex-direction:column}.specimen-visual{min-height:300px;padding:20px}.specimen-visual .eyebrow{top:25px;left:20px}.fish-portrait{height:195px;margin:25px 0 8px;max-width:420px}.specimen-visual>small{margin-top:9px}.specimen-reading{padding:28px 24px}.specimen-reading h2{font-size:30px}.specimen-reading p{font-size:15px}.specimen-reading h3{font-size:15px}.film-dialog>p{font-size:12px}.download-intro{padding-top:45px}.download-intro>p:not(.eyebrow){font-size:15px}.faq h2{font-size:25px}.faq summary{font-size:15px}.faq p{font-size:14px}}
/* Keep the bottle's white studio background in the page's colour space. */
.bottle-stage{isolation:auto}
.specimen-reading p{font-size:16px;line-height:1.85}
.specimen-reading h3{font-size:15px}
.steps p{font-size:16px}
@media(max-width:700px){.hero-world:before{right:0}.hero-pond{width:100%;left:0}.specimen-reading p{font-size:16px}.guide-grid .fish-card-caption{font-size:12px}.guide-tabs button{min-height:46px}.portrait-switch{font-size:14px;min-height:44px}}
@media(max-width:700px){.fish-dialog>.close-button{position:sticky;float:right;top:12px;right:auto;margin:12px 12px -52px 0}.water-tabs button{font-size:14px}}
/* Keep the full diorama and its caption inside the first screen at wide sizes. */
@media(min-width:1001px){.hero{min-height:clamp(635px,55vw,790px)}.hero-world{height:clamp(525px,48vw,680px)}.hero-pond{width:106%;left:-22px;top:130px}.world-caption{left:auto;right:18%;bottom:0}}
/* A quiet presentation editor anchors the game in an everyday work context. */
.ppt-window{height:310px;background:#f5f5f0;color:#677469;opacity:.88}.ppt-window .window-bar span{margin:auto}.ppt-toolbar{height:35px;display:flex;align-items:center;gap:17px;padding:0 13px;border-bottom:1px solid #e2e4dc;background:#fafaf6;font-size:10px}.ppt-app{display:grid;place-items:center;width:20px;height:23px;border-radius:4px;background:#b4674c;color:white;font:700 13px Arial}.ppt-workspace{display:flex;gap:18px;padding:15px 16px}.slide-thumbs{width:67px;flex-shrink:0;display:grid;gap:10px;align-content:start}.thumb{height:44px;padding:5px;background:#fffdf6;border:1px solid #dcdfd4;border-radius:3px;position:relative}.thumb.active{border-color:#ad705b}.thumb small{position:absolute;left:-11px;top:0;font-size:7px}.thumb b{font-size:6px;display:block;color:#617466}.thumb i{display:block;height:3px;width:75%;margin:4px 0;background:#dce2d2}.ppt-slide{height:195px;position:relative;flex:1;background:#fffdf5;border:1px solid #e3e5d9;padding:19px 24px;overflow:hidden}.ppt-slide>span{font-size:7px;letter-spacing:.15em}.ppt-slide h3{font-size:23px;line-height:1.35;margin:9px 0;color:#75816d;letter-spacing:-.04em}.ppt-slide p{font-size:8px;margin:8px 0}.ppt-slide>small{position:absolute;bottom:10px;font-size:8px}.slide-chart{position:absolute;right:13px;bottom:17px;display:flex;align-items:end;gap:5px;transform:rotate(-8deg)}.slide-chart i{width:22px;height:55px;border-radius:40px 40px 3px 3px;background:#c7d4b9}.slide-chart i:nth-child(2){height:83px;background:#bacdad}.slide-chart i:nth-child(3){height:110px;background:#a6bda2}.letter-dialog blockquote{font-size:26px;line-height:1.85;text-align:left;margin:34px 0 24px;font-weight:550}.letter-author{display:flex;align-items:center;justify-content:flex-end;gap:10px}.letter-author img{object-fit:contain}.letter-stamp{margin-top:12px}
@media(max-width:700px){.ppt-window{height:240px}.ppt-toolbar{gap:11px;height:28px;font-size:8px}.ppt-workspace{gap:12px;padding:10px}.slide-thumbs{width:43px}.thumb{height:30px}.ppt-slide{height:150px;padding:12px}.ppt-slide h3{font-size:18px}.slide-chart{opacity:.65;right:5px}.slide-chart i{width:12px;height:28px}.slide-chart i:nth-child(2){height:40px}.slide-chart i:nth-child(3){height:60px}.letter-dialog blockquote{font-size:21px;line-height:1.85}}
@media(min-width:701px){.hand-note{top:8px;left:8px}}
.letter-dialog blockquote{font-family:KaiTi,STKaiti,"Kaiti SC",serif;font-size:27px;font-weight:400;line-height:1.85}
.film-card{aspect-ratio:auto;display:flex;flex-direction:column;padding:0;border:1px solid #d8e0d5;background:#f2f5ec}.film-card>img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.film-caption{position:static;padding:18px 22px;gap:12px;min-height:83px}.film-label{top:39px;left:18px;padding:3px 9px;border-radius:6px;background:#f8faf3d9;color:#52665b}.film-play{width:43px;height:43px;font-size:25px;flex-shrink:0}.film-card:hover>img{transform:none}
@media(max-width:700px){.letter-dialog blockquote{font-size:24px}.film-caption{padding:14px 18px;font-size:15px;min-height:74px}.film-label{top:26px;font-size:10px}}
@media(max-width:700px){.hero-world{height:380px}.world-caption{bottom:0}}

/* Ambient water sound: autoplay is attempted on load, with a quiet manual stop/start control. */
#ambient-audio{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.ambient-audio-toggle{position:fixed;right:24px;bottom:24px;z-index:30;display:inline-flex;align-items:center;gap:8px;border:1px solid #cbd8c8;background:#f8faf3e8;color:var(--green);padding:9px 13px;border-radius:999px;font-size:12px;box-shadow:0 8px 24px #21463814;backdrop-filter:blur(12px);transition:background .2s,transform .2s}
.ambient-audio-toggle:hover{background:#fff;transform:translateY(-2px)}
.ambient-audio-toggle span:first-child{font-size:17px;line-height:1}
.ambient-audio-toggle:not(.is-playing){color:var(--muted)}
@media(max-width:700px){.ambient-audio-toggle{right:16px;bottom:16px;font-size:11px;padding:8px 11px}}

/* Make the hero rhythm read as clear moments for a short fishing break. */
html,body{overflow-x:clip}
.hero-pond{width:109%}
@media(max-width:700px){}

/* Connect everyday play moments directly to the demo. */
.play-section{border-top:1px solid var(--line);padding-top:76px;padding-bottom:90px}
.play-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px 64px;align-items:start}
.play-intro{grid-column:1;grid-row:1}
.play-intro h2{font-size:clamp(30px,3.1vw,42px);line-height:1.45;letter-spacing:-.04em}
.play-intro>p{font-size:16px;line-height:1.9;color:var(--muted);margin:18px 0 0}
.play-grid>.film-card{grid-column:1;grid-row:2}
.play-grid>.steps{grid-column:2;grid-row:1 / span 2;align-self:center}
.steps-heading{margin-bottom:28px}
.steps-heading .eyebrow{font-size:11px;margin:0 0 16px}
.steps-heading h3{font-size:28px;line-height:1.45;letter-spacing:-.03em;margin:0 0 16px}
.steps-heading>p:last-child{font-size:15px;line-height:1.9;margin:0;color:var(--muted)}
.steps article{padding:22px 0}
.steps article h3{font-size:18px}
.steps article p{font-size:15px}
@media(max-width:1000px){.play-grid{column-gap:34px}.play-intro h2{font-size:30px}.steps-heading h3{font-size:25px}.steps article{gap:14px;padding:18px 0}.steps article p{font-size:14px}}
@media(max-width:700px){.play-section{padding-top:44px;padding-bottom:60px}.play-grid{display:flex;gap:24px}.play-intro h2{font-size:clamp(25px,7.1vw,32px)}.play-intro>p{font-size:15px;margin-top:16px}.play-grid>.steps{align-self:stretch;margin-top:16px}.steps-heading{margin-bottom:20px}.steps-heading h3{font-size:28px}.steps article p{font-size:15px}.steps article{padding:21px 0}}

/* Keep the left column visual; let the right column explain the experience. */
.play-grid>.steps{align-self:start;padding-top:7px}
.steps-heading .play-moment{font-size:19px;font-weight:600;line-height:1.6;color:var(--ink);margin:0 0 12px}
.film-card>.film-play{position:absolute;right:20px;bottom:20px;width:48px;height:48px;box-shadow:0 3px 16px #163e3330}
.film-label{top:18px}
@media(max-width:700px){.play-grid>.steps{padding-top:0}.steps-heading .play-moment{font-size:17px}.film-card>.film-play{right:14px;bottom:14px;width:42px;height:42px}.film-label{top:14px}}

/* Place the invitation next to the object it opens. */
.bottle-stage{flex-direction:column}
.bottle-open{position:relative;z-index:2;min-height:44px;margin-top:-72px;font-size:15px;flex-shrink:0}
.bottle-open:hover{color:var(--orange);border-bottom-color:var(--orange)}
@media(max-width:700px){.bottle-open{margin-top:-48px;font-size:14px}}