:root{--blue:#3e73a9;--navy:#163657;--white:#fff;--ink:#243f59;--soft:#edf3f8;--line:#c9d8e6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:40px}body{margin:0;color:var(--ink);background:#fff;font-family:'Yu Mincho','Hiragino Mincho ProN',Georgia,serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #e4b45e;outline-offset:5px}header{position:absolute;top:0;left:0;z-index:3;display:flex;width:100%;justify-content:space-between;gap:20px;padding:30px 5%;color:#fff}.brand,.top-link,.small,.chapter,.game-hud,.mood,figcaption,.button,footer,.game-help,.text-button,.recommendation-note{font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic 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2s}.opening-window:hover img{transform:scale(1.04)}.window-note{position:absolute;bottom:0;left:0;right:0;padding:44px 12px 25px;background:linear-gradient(transparent,rgba(15,37,60,.68));font-size:16px;letter-spacing:.03em;text-align:center}.opening-birds{position:absolute;width:160px;right:calc(50% - 360px);top:36%;mix-blend-mode:multiply;animation:drift 7s ease-in-out infinite}.opening-bottom{text-align:center;font-size:16px;letter-spacing:.05em}.opening-bottom p{margin:0 0 26px}.opening-bottom a{font-size:14px;border-bottom:1px solid #ffffff80;padding-bottom:8px}.section{padding:110px clamp(24px,8vw,130px)}.chapter{display:flex;align-items:center;gap:18px;font-size:12px;letter-spacing:.2em;margin-bottom:64px;color:var(--blue)}.chapter span{border:1px solid var(--line);border-radius:50%;width:36px;height:36px;display:grid;place-items:center;letter-spacing:0}.chapter p{margin:0}h2{font-size:clamp(28px,3.2vw,44px);font-weight:400;line-height:1.8;letter-spacing:.08em;margin:0 0 30px}p{font-size:16px;line-height:2.2}.letter{max-width:1440px;margin:auto}.letter-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:10%}.letter-copy p{margin:26px 0}.signature{display:block;margin-top:42px;font-size:22px;font-style:italic;color:var(--blue)}figure{margin:0}.letter-photos{padding-top:20px}.letter-photos figure{max-width:400px;aspect-ratio:3/4;margin:auto}.letter-photos img{width:100%;height:100%;object-fit:cover}.photo-note{text-align:center;color:var(--blue);font-size:14px;margin-top:24px}.memories{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:center;margin-bottom:55px}.section-heading p{color:#5e7182;max-width:380px;margin:0}.memory-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 26px;max-width:1200px;margin:auto}.memory-wide{grid-column:1/-1}.photo{overflow:hidden;background:#dce5eb;aspect-ratio:4/3}.memory-wide .photo{aspect-ratio:2/1}.photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}.photo:hover img{transform:scale(1.025)}figcaption{font-size:12px;letter-spacing:.09em;margin-top:18px;color:#5e7182;line-height:1.8}.flight{background:var(--blue);color:white;text-align:center}.flight .chapter{color:#fff;text-align:left}.flight .chapter span{border-color:#ffffff70}.game-heading h2{font-size:clamp(25px,3vw,38px);letter-spacing:.04em}.game-heading p{margin:12px 0 35px}.game-heading .script{margin:0 0 15px}.game-shell{position:relative;max-width:900px;margin:38px auto 0;border:1px solid #ffffff50;border-radius:180px 180px 8px 8px/90px 90px 8px 8px;overflow:hidden;background:#5c8cbc}.game-hud{display:flex;justify-content:space-between;padding:34px 32px 16px;font-size:14px;gap:12px;position:relative;z-index:2}canvas{display:block;width:100%;height:auto;touch-action:manipulation}.game-overlay{position:absolute;inset:80px 0 0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#5c8cbce8;padding:20px}.game-overlay[hidden]{display:none}.game-overlay img{width:125px;mix-blend-mode:multiply;margin-bottom:10px}.game-message{font-size:20px;line-height:1.8;margin:10px 0 22px}.game-help{font-size:12px;margin:15px 0}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;border:1px solid currentColor;padding:16px 30px;font-size:14px;letter-spacing:.04em;transition:background .2s,color .2s;border-radius:0}.light{background:#fff;color:var(--blue);border-color:white}.light:hover{background:#e9f0f7}.outline{background:transparent;color:#fff}.outline:hover{background:#ffffff15}.game-controls{display:flex;gap:28px;justify-content:center;min-height:48px;padding:4px 20px 14px}.text-button{background:none;border:0;color:white;min-height:36px;font-size:14px;text-decoration:underline;text-underline-offset:5px}.text-button[hidden]{display:none}.result{min-height:36px;font-size:16px}.skip{display:inline-block;border-bottom:1px solid #ffffff80;font-size:14px;padding-bottom:7px}.next{max-width:1440px;margin:auto}.moods{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}.mood{border:1px solid var(--line);background:#fff;padding:14px 22px;font-size:14px;min-height:48px;color:var(--ink)}.mood.active{color:#fff;background:var(--blue);border-color:var(--blue)}.recommendations{display:grid;grid-template-columns:1fr 1fr;gap:25px}.restaurant{border-top:1px solid var(--line);padding:30px 0}.restaurant .number{font:italic 40px/1 Georgia;color:var(--blue)}.restaurant .category{font-size:14px;color:#6b7e90;margin:20px 0 10px}.restaurant h3{font-size:25px;font-weight:400;margin:0 0 16px;line-height:1.7}.restaurant p{max-width:440px;margin:0 0 25px}.restaurant a{display:inline-block;border-bottom:1px solid var(--blue);font-size:14px;padding:10px 0}.recommendation-note{font-size:12px;color:#6b7e90;line-height:1.9;margin:30px 0 0}.closing{background:var(--blue);color:white;text-align:center}.closing-birds{width:110px;margin:0 auto 25px;mix-blend-mode:multiply}.closing .script{margin:0 0 30px}.closing-links{display:flex;flex-direction:column;align-items:center;gap:16px}.closing-links .button{width:300px;max-width:100%}.quiet-link{font-size:14px;margin-top:12px;border-bottom:1px solid #ffffff70;padding-bottom:5px}footer{padding:35px 6%;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12px;letter-spacing:.1em;color:#657b90}footer p{width:100%;font-size:12px;letter-spacing:0;line-height:1.8;margin:8px 0 0}.reveal{opacity:1}.motion .reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform 1.1s cubic-bezier(.16,1,.3,1)}.motion .reveal.visible{opacity:1;transform:none}@keyframes drift{50%{transform:translate(-18px,-12px)}}
@media(max-width:700px){header{padding:23px 22px}.top-link{font-size:12px}.opening{min-height:100svh;padding:100px 22px 38px}.opening-window{width:68vw;max-width:330px;height:96vw;max-height:465px;margin-top:12px}.opening-birds{width:92px;right:12px;top:30%;z-index:2}.small{font-size:12px;letter-spacing:.18em}.opening-title .script{font-size:30px;margin:16px 0}.opening-bottom{font-size:14px}.section{padding:75px 24px}.chapter{margin-bottom:38px;font-size:12px;letter-spacing:.12em}.letter-layout{grid-template-columns:1fr;gap:50px}.letter-copy h2{font-size:30px}.letter-copy p{line-height:2.3}.letter-photos{padding:0 25px}.letter-photos figure{max-width:290px}.section-heading{display:block;margin-bottom:36px}.section-heading h2{font-size:28px;letter-spacing:.04em}.section-heading p{margin-top:22px}.memory-grid{grid-template-columns:1fr;gap:30px}.memory-wide{grid-column:auto}.memory-wide .photo{aspect-ratio:4/3}.game-heading h2{font-size:25px}.game-heading p{font-size:15px}.game-shell{border-radius:110px 110px 6px 6px/60px 60px 6px 6px;margin-left:-12px;margin-right:-12px}.game-hud{font-size:12px;padding:30px 20px 8px;flex-wrap:wrap}.game-hud #game-label{width:100%;font-size:14px;text-align:center}canvas{height:340px;object-fit:contain}.game-overlay{inset:85px 0 0;padding:10px}.game-overlay img{width:90px}.game-message{font-size:17px;margin:8px 0 16px}.game-help{font-size:12px}.moods{gap:10px}.mood{padding:12px 15px;font-size:14px}.recommendations{grid-template-columns:1fr;gap:10px}.restaurant h3{font-size:23px}.restaurant{padding:26px 0}.closing h2{font-size:27px;letter-spacing:.04em}footer{flex-direction:column;padding:30px 24px;letter-spacing:.06em}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.motion .reveal{opacity:1;transform:none;transition:none}.opening-birds{animation:none}.photo img,.opening-window img{transition:none}}

.game-overlay img{mix-blend-mode:normal;width:100px;max-height:100px;object-fit:contain}.letter-copy h2,.section-heading h2,.closing h2{white-space:pre-line}.preview-banner{position:fixed;bottom:16px;left:16px;right:16px;z-index:20;background:#163657;color:white;padding:12px 16px;font-family:sans-serif;font-size:14px;text-align:center;border:1px solid white}

.letter-copy p,.section-heading p{white-space:pre-line}

/* Equal horizontal/vertical radii keep the upper corners smoothly circular. */
.game-shell{border-radius:72px 72px 8px 8px;isolation:isolate}
.game-shell,.game-shell *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
#game{touch-action:none;cursor:pointer;-webkit-user-drag:none}
.game-hud{padding:38px 40px 16px}
.game-legend,.game-best{font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN',sans-serif;font-size:14px;line-height:1.8;margin:18px 0 0}.game-best{color:#fff1c2;margin-top:8px}
@media(max-width:700px){.game-shell{border-radius:56px 56px 6px 6px}.game-hud{padding:30px 24px 8px}#game-time{font-size:14px}}
/* The window carries a different memory each visit. */
.opening-window video{width:100%;height:100%;object-fit:cover;display:block}.opening-window [hidden]{display:none!important}.opening-window .window-note{pointer-events:none}.media-toggle{z-index:2;color:#fff;background:transparent;border:1px solid #ffffff70;padding:10px 18px;min-height:44px;font:13px sans-serif;margin:-16px 0 24px}.memory-experience{max-width:1100px;margin:auto}.memory-prompt{text-align:center;font-size:22px;margin:0 0 32px;letter-spacing:.06em}.memory-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.memory-card{border:1px solid var(--line);background:#fff;padding:0 0 24px;color:var(--ink);text-align:left;transition:border-color .2s,transform .2s}.memory-card[aria-pressed=true]{border:2px solid var(--blue);transform:translateY(-4px)}.memory-card img{width:100%;aspect-ratio:4/5;object-fit:cover}.memory-card span{display:block;font-size:21px;margin:23px 20px 10px}.memory-card small{display:block;color:#617b94;font:12px sans-serif;margin:0 20px}.memory-detail{max-width:780px;margin:45px auto 0;background:#fff;padding:40px}.memory-detail h3{font-size:24px;line-height:1.8;font-weight:400;margin:15px 0 30px}.memory-detail .small{color:var(--blue)}.memory-options{display:grid;grid-template-columns:1fr 1fr;gap:20px}.memory-detail label{display:block;font:14px/1.9 -apple-system,sans-serif}.memory-detail select,.memory-detail textarea{display:block;width:100%;border:1px solid var(--line);border-radius:0;padding:12px;background:#fff;color:var(--ink);font:16px/1.8 -apple-system,sans-serif;margin:8px 0 22px}.memory-detail textarea{resize:vertical}.memory-notice{font:12px/1.9 sans-serif;color:#617b94}.memory-send{color:white;background:var(--blue);width:100%;margin-top:12px}.memory-send:disabled{opacity:.65;cursor:default}#memory-status{font-size:15px;line-height:2;margin-bottom:0}.memory-detail[hidden]{display:none}.memory-detail input:focus-visible,.memory-detail select:focus-visible,.memory-detail textarea:focus-visible{outline:3px solid #e4b45e;outline-offset:3px}
@media(max-width:700px){.memory-cards{grid-template-columns:1fr;gap:16px}.memory-card{display:grid;grid-template-columns:100px 1fr;padding:0;align-items:center}.memory-card img{grid-row:1/3;aspect-ratio:1/1;height:100%;min-height:115px}.memory-card span{font-size:20px;margin:16px 18px 0;align-self:end}.memory-card small{margin:5px 18px 16px;align-self:start}.memory-detail{padding:26px 20px;margin-top:28px}.memory-detail h3{font-size:21px}.memory-prompt{font-size:19px;text-align:left}.memory-options{grid-template-columns:1fr;gap:0}}
@media(prefers-reduced-motion:reduce){.memory-card{transition:none}.opening-window img{transition:none}.opening-birds{animation:none}}
/* Keep the video in the rendered window before play() for mobile Safari. */
.opening-window video{position:absolute;inset:0;z-index:0}.opening-window .video-poster{position:relative;z-index:1}.opening-window .window-note{z-index:2}