:root{color-scheme:light;--cream:#fff1da;--ink:#38251a;--honey:#e9b56d;--warm:#754b2c;--glass:rgba(55,34,20,.65)}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;background:#3f2b1e;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--cream);overflow:hidden}body:before{content:"";position:fixed;inset:-45px;background:linear-gradient(#24190e65,#24190eb0),url('assets/cup.png') center/cover;filter:blur(30px);z-index:-1}.scene{position:relative;width:min(100vw,66.6667dvh);height:min(150vw,100dvh);isolation:isolate;container-type:inline-size;overflow:hidden;box-shadow:0 0 100px #170e0960}.photograph,canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.photograph{object-fit:contain}canvas{pointer-events:none}.scene:after{content:"";position:absolute;inset:0;background:linear-gradient(#2d201c26,transparent 20%,transparent 75%,#27160db8);pointer-events:none;z-index:2}header{position:absolute;top:3.5%;left:6%;display:flex;gap:12px;align-items:center;color:var(--ink);z-index:3}header img{width:70px;max-width:15vw;filter:drop-shadow(0 1px 3px #fff8)}header div{border-left:1px solid #51321c45;padding-left:12px}header span{display:block;font-size:clamp(15px,3.5cqw,23px);font-weight:600;letter-spacing:.15em}header small{display:block;margin-top:4px;font-size:10px;letter-spacing:.12em}button{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:3px solid #fff1bd;outline-offset:5px}.quiet{background:none;border:0;color:inherit;font-size:11px;padding:9px 0}.sound{position:absolute;right:6%;top:4%;z-index:5;color:var(--ink);border-bottom:1px solid #44261544}.controls{position:absolute;bottom:5.3%;left:8%;right:8%;z-index:4;text-align:center;text-shadow:0 1px 10px #321c0c80}.chapter{font-size:10px;letter-spacing:.14em;margin:0 0 7px;opacity:.8}h1{font-size:clamp(20px,4.5cqw,29px);font-weight:500;letter-spacing:.045em;margin:0}#hint{font-size:clamp(11px,2.3cqw,14px);line-height:1.6;margin:9px 0 16px}.primary{border:1px solid #fff4d78c;background:linear-gradient(120deg,#fff1d9,#ebc99b);color:#50341f;border-radius:99px;min-height:44px;padding:12px 30px;font-size:13px;letter-spacing:.09em;box-shadow:0 7px 23px #32170928;min-width:180px;user-select:none;touch-action:none}.primary span{margin-left:20px}.primary:active{transform:translateY(1px)}.primary:disabled{opacity:.65;cursor:default}.secondary{height:25px;display:flex;align-items:center;justify-content:center;gap:20px;margin-top:7px}.secondary span{font-size:9px;opacity:.75;letter-spacing:.12em}footer{position:absolute;bottom:1.7%;left:8%;right:8%;z-index:4;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.05em;opacity:.65}.cup-target{position:absolute;left:20%;top:33%;width:53%;height:38%;border:0;background:transparent;z-index:3;border-radius:40%}.knock-mark{display:block;position:absolute;left:76%;top:38%;width:14%;height:auto;overflow:visible;pointer-events:none;transform-origin:50% 100%;filter:drop-shadow(0 1px 1px #63432930);animation:knock-invite 4.8s ease-in-out infinite}
@keyframes knock-invite{0%,38%,62%,100%{transform:translateY(0) rotate(-3deg);opacity:.72}44%,55%{transform:translateY(-3px) rotate(1deg);opacity:1}49%,60%{transform:translateY(0) rotate(-3deg);opacity:.85}}
.pot-target{position:absolute;left:67%;top:48%;width:30%;height:22%;z-index:4;border:0;background:transparent;border-radius:40%;touch-action:none}.steam-clock{position:absolute;top:24%;left:20%;width:53%;text-align:center;color:#fff9ed;z-index:4;pointer-events:none;text-shadow:0 2px 17px #74431a7a;animation:appear 1.8s both}.steam-clock time{font-family:"Baskerville","Times New Roman",serif;font-size:clamp(40px,11.5cqw,76px);font-variant-numeric:tabular-nums;line-height:1.12;display:block;font-weight:400;letter-spacing:.025em;filter:drop-shadow(0 0 12px #fff9)}.clock-label,.clock-foot{font-size:10px;letter-spacing:.12em;display:block}.clock-foot{margin-top:5px;opacity:.85}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}[hidden]{display:none!important}@keyframes appear{from{opacity:0;transform:translateY(18px);filter:blur(5px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@media(max-aspect-ratio:2/3){body{overflow:auto}.scene{width:100vw;height:150vw;margin:auto}.controls{bottom:5%}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

header{color:#fff1da;text-shadow:0 1px 8px #30190b}header div{border-left-color:#fff4}header img{background:#fff0dcd9;border-radius:8px;padding:5px}header small{opacity:.85}.pot-target{left:74%;top:70%;width:25%;height:13%}.steam-clock{top:23%}

.steam-clock{top:19%}.steam-clock time{animation:steam-breathe 7s ease-in-out infinite}@keyframes steam-breathe{50%{transform:translateY(-3px);filter:drop-shadow(0 0 18px #fff9)}}
/* The photo, water, tea pet and floating timer share a single camera. */
.stage{position:absolute;inset:0;transform-origin:47% 43%;transition:transform 4s cubic-bezier(.2,.65,.25,1),filter 4s;will-change:transform}.stage .light{position:absolute;inset:0;pointer-events:none;transition:background 3s,opacity 3s;mix-blend-mode:multiply}.scene[data-phase="fog"] .stage,.scene[data-phase="ready"] .stage{transform:scale(1.16)}.scene[data-phase="running"] .stage{transform:scale(1.1)}.scene[data-weather="rain"] .photograph{filter:saturate(.68) brightness(.83)}.scene[data-weather="rain"] .light{background:linear-gradient(120deg,#789ebd60,#eee4d600 58%,#7f8d9a44)}.scene[data-weather="night"] .photograph{filter:saturate(.75) brightness(.68)}.scene[data-weather="night"] .light{background:radial-gradient(ellipse at 47% 43%,#ffdb9c00 12%,#74572e28 37%,#142035df 90%)}.scene[data-weather="day"] .light{background:linear-gradient(110deg,#ffdc8c00,#ffebca33)}.photograph{transition:filter 3s}.scene[data-phase="running"] .controls{opacity:.38;transition:opacity 1s}.scene[data-phase="running"] .controls:hover,.scene[data-phase="running"] .controls:focus-within{opacity:1}.scene[data-phase="running"] header,.scene[data-phase="running"] .weather{opacity:.45;transition:opacity 1s}.scene[data-phase="running"] .weather:hover{opacity:1}
#mist{z-index:5;touch-action:none;pointer-events:auto;cursor:crosshair}header,.sound,.weather{z-index:7}.controls{z-index:6}.sound{color:#fff1da;text-shadow:0 1px 5px #24150c;border-color:#fff5}.weather{position:absolute;top:11%;left:7%;display:flex;gap:5px;padding:4px;background:#39281940;border:1px solid #fff2;border-radius:30px;backdrop-filter:blur(10px)}.weather button{border:0;background:transparent;color:#fff1da99;border-radius:20px;font-size:10px;padding:7px 13px;transition:background .4s,color .4s}.weather button[aria-pressed="true"]{background:#f7e8ccdd;color:#5b422d}.sound-panel{position:absolute;right:6%;top:9%;width:260px;max-width:86%;padding:18px;background:#342a22ed;border:1px solid #e1cda440;backdrop-filter:blur(22px);border-radius:16px;z-index:9;box-shadow:0 12px 40px #21170a50}.sound-heading{display:flex;align-items:center;justify-content:space-between;font-size:13px;margin-bottom:14px}.sound-panel label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0;font-size:11px}.sound-panel input{width:120px;accent-color:#e4c492}.sound-panel small{display:block;font-size:9px;opacity:.6;margin-top:17px;line-height:1.5}.towel-target{position:absolute;left:77%;top:66%;width:15%;height:8%;border:0;border-radius:5px;background:repeating-linear-gradient(0deg,#ece6d7,#ece6d7 2px,#e2dccd 3px);box-shadow:4px 8px 10px #36281850;transform:rotate(-8deg);z-index:7;touch-action:none;cursor:grab}.towel-target:after{content:'';position:absolute;bottom:16%;left:0;right:0;height:4px;border-top:2px solid #b99b62;border-bottom:2px solid #b99b62}.scene[data-phase="fog"] .chapter{color:#583f29;text-shadow:0 1px 10px #fff}.scene[data-phase="fog"] .controls{color:#493726;text-shadow:0 1px 15px #fff8}.scene[data-phase="fog"] .primary{background:#eee7d9cc}.scene[data-phase="fog"] .stage .steam-clock{animation:none}.scene[data-phase="ready"] .steam-clock{animation:appear 2s both}.scene[data-phase="running"] .chapter,.scene[data-phase="running"] #hint{visibility:hidden}.scene[data-phase="running"] h1{font-size:clamp(14px,3cqw,20px)}
@media(prefers-reduced-motion:reduce){.stage{transform:none!important;transition:none!important}.photograph,.light{transition:none!important}}
.scene[data-phase="running"][data-weather="rain"] .photograph{filter:saturate(.64) brightness(.75)}.scene[data-phase="running"][data-weather="night"] .photograph{filter:saturate(.7) brightness(.58)}.scene[data-phase="running"][data-weather="day"] .photograph{filter:brightness(.95)}.scene[data-paused="true"] .controls{opacity:1}.scene[data-paused="true"] .chapter,.scene[data-paused="true"] #hint{visibility:visible}

/* Quiet typography: one instruction and one action; time stays above the cup. */
header{gap:9px}header img{width:48px;padding:4px;border-radius:6px}header div{padding-left:9px}header span{font-size:clamp(12px,2.5cqw,15px);font-weight:400;letter-spacing:.1em}
.chapter,#gesture,.clock-foot{display:none}.controls{bottom:6%;text-shadow:0 1px 8px #321c0c60}
h1,.scene[data-phase="running"] h1{font-size:clamp(14px,2.8cqw,18px);font-weight:400;letter-spacing:.06em;margin:0 0 12px}h1:empty,#hint:empty{display:none}
#hint{font-size:11px;line-height:1.5;margin:0 0 14px;opacity:.72}
.primary{font-size:12px;letter-spacing:.06em;min-width:136px;min-height:44px;padding:10px 24px;box-shadow:0 4px 16px #32170918}.secondary{height:22px;margin-top:5px}.secondary .quiet{font-size:10px;opacity:.6}
.steam-clock time{font-size:clamp(36px,8cqw,52px);letter-spacing:.015em}.clock-label{font-size:9px;letter-spacing:.12em;margin-bottom:5px;opacity:.72}
.weather{padding:3px;gap:2px}.weather button{padding:7px 11px}.sound{font-size:10px}footer{font-size:8px;opacity:.4}.sound-heading{font-size:12px;margin-bottom:10px}.sound-panel{padding:14px 16px}

.ingredients{display:flex;justify-content:center;gap:14px;margin-bottom:18px}.ingredients button{position:relative;border:0;border-bottom:1px solid transparent;background:transparent;color:#fff0da;font-size:11px;padding:8px 9px;touch-action:none;min-height:44px;opacity:.6}.ingredients button[aria-pressed="true"]{opacity:1;border-bottom-color:#f1d7ac}.ingredients i{display:block;margin:0 auto 6px;width:19px;height:19px;font-style:normal}.ingredient-yuzu{border-radius:50%;background:#e6bd58;box-shadow:inset 0 0 0 2px #f8e3a3}.ingredient-flower{color:#eac781;font-size:23px;line-height:19px}.ingredient-tea{background:#82965c;border-radius:100% 0 100% 0;transform:rotate(-20deg)}.journal-button{position:absolute;right:6%;top:11%;z-index:8;font-size:10px}.journal-button span{margin-left:5px;opacity:.65}.journal{position:absolute;inset:17% 7% auto;max-height:66%;overflow:auto;padding:22px;background:#f4e8d4f5;color:#634834;z-index:10;border-radius:5px;box-shadow:0 15px 50px #27170c40}.journal-title{display:flex;justify-content:space-between;align-items:center;font-size:16px}.journal-title button{font-size:11px}#stampList{display:flex;flex-wrap:wrap;gap:14px;padding:18px 0;min-height:105px}#stampList p,.journal-note{font-size:11px;line-height:1.7;opacity:.7}.spa-stamp{width:76px;height:76px;border:2px solid #ad715a;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9d614d;transform:rotate(-8deg);outline:1px dashed #ad715a;outline-offset:-6px}.spa-stamp strong{font-size:12px;font-weight:500}.spa-stamp small{font-size:9px;margin-top:5px}.towel-options{display:flex;flex-wrap:wrap;gap:6px}.towel-options button{border:1px solid #94775b40;background:transparent;border-radius:20px;padding:10px;font-size:10px;color:inherit}.towel-options button[aria-pressed="true"]{background:#ddcdb7}.towel-options button:disabled{opacity:.4}.stamp-receipt{font-size:12px;color:#ffe4ad;margin:0 0 14px;animation:stamp-in .45s ease-out}@keyframes stamp-in{from{opacity:0;transform:scale(1.25) rotate(-8deg)}to{opacity:1;transform:scale(1)}}

.towel-target{background:repeating-linear-gradient(0deg,transparent,transparent 2px,#ffffff24 3px),var(--towel-color,#eee6d1)}

.ingredients{gap:6px;margin-bottom:14px}.ingredients button{width:64px;font-size:11px;letter-spacing:.03em;padding:5px 3px 8px;opacity:.72}.ingredients img{display:block;width:54px;height:46px;object-fit:contain;margin:0 auto 5px;filter:drop-shadow(0 2px 2px #24150750);pointer-events:none}.ingredients button[aria-pressed="true"]{opacity:1;background:#fff0d510;border-radius:5px 5px 0 0}.durations{display:flex;justify-content:center;gap:5px;margin-bottom:14px}.durations button{padding:10px 9px;border:0;border-bottom:1px solid transparent;background:transparent;color:inherit;font-size:11px;opacity:.65}.durations button[aria-pressed="true"]{opacity:1;border-bottom-color:#fff0cf}.photo-credits{font-size:10px;line-height:1.6}.photo-credits a{color:inherit}

/* Reference: soft scalloped tea plaque and one warm handwritten type family. */
@font-face{font-family:TeaHand;src:url('assets/fonts/tea-hand.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
body,button,input,select,textarea,.steam-clock time{font-family:TeaHand,"PingFang SC",sans-serif;font-weight:500}
.primary,.scene[data-phase="fog"] .primary{width:clamp(148px,38cqw,195px);min-width:0;height:clamp(64px,16.5cqw,85px);min-height:0;padding:0 18px 9px;border:0;border-radius:0;background:transparent url('assets/tea-button.svg') center/100% 100% no-repeat;box-shadow:none;filter:drop-shadow(0 5px 7px #32170928);font-size:clamp(12px,2.7cqw,16px);font-weight:700;letter-spacing:.055em;line-height:1.3;color:#654a33;text-shadow:none;transition:transform .18s,filter .18s}
.primary:hover:not(:disabled){filter:drop-shadow(0 6px 9px #32170935) brightness(1.03);transform:translateY(-1px)}
.primary:active:not(:disabled){transform:translateY(2px) scale(.98)}
.primary:disabled{opacity:.78}
.primary:focus-visible{outline:2px dashed #fff1bd;outline-offset:5px;border-radius:35%}
.secondary{margin-top:2px}
.language-select{position:absolute;right:6%;top:16%;z-index:8;max-width:110px;background:#49352650;border:1px solid #fff2;border-radius:12px;color:var(--cream);font-size:10px;padding:5px 7px;cursor:pointer}.language-select option{background:#eee2cf;color:#503923}.language-select:focus-visible{outline:2px solid #fff1bd;outline-offset:3px}
html[lang="en"] .primary{font-size:clamp(12px,2.6cqw,15px);letter-spacing:.01em}html[lang="en"] .weather button{padding-inline:8px}html[lang="en"] header span{letter-spacing:.02em;font-size:clamp(11px,2.4cqw,14px)}