:root{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#1d1d1f;background:#fafafa;font-synthesis:none;--orange:#e56828;--muted:#77777d;--ease:cubic-bezier(.22,1,.36,1)}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{cursor:default;opacity:.4}button:not(:disabled):active{transform:scale(.97)}button{transition:transform .16s var(--ease),opacity .16s}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid #e5682880;outline-offset:6px}[hidden]{display:none!important}.nav{height:92px;max-width:1440px;padding:0 7%;margin:auto;display:flex;align-items:center;justify-content:space-between}.wordmark{font-size:31px;font-weight:650;letter-spacing:-1.8px}.brand-dot{color:var(--orange)}.nav nav{display:flex;gap:32px;font-size:13px}.nav nav button:last-child,#loginCaption{color:var(--muted);font-size:12px}.view{min-height:calc(100svh - 160px);padding:40px 0 64px}.view h1{letter-spacing:-.055em;line-height:1.15;font-weight:600;margin:20px 0}.intro{font-size:15px;font-weight:550;margin:0 0 20px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:30px;background:#1d1d1f;color:#fff;border-radius:99px;min-height:54px;padding:16px 30px;font-size:15px;font-weight:500}.primary:hover{background:#363638}.primary span{font-size:20px}.narrow{width:min(440px,calc(100% - 48px));margin:auto}.back{display:block;padding:0;color:var(--muted);font-size:14px;margin:0 0 36px}.error{font-size:13px;color:#b23826;line-height:1.6;min-height:21px;margin:12px 0 20px}.login-view{display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:24px}.login-heading{text-align:center}.login-heading h1{font-size:44px;margin:27px 0 14px}.login-heading p{font-size:15px;color:var(--muted);margin:0}.mini-orb{width:58px;height:58px;border-radius:50%;margin:auto;background:radial-gradient(circle at 30% 25%,#fff3df 0,#ffbf7b 23%,#f8833e 53%,#c94105 82%,#7b2405);box-shadow:inset -5px -4px 7px #9d310640,0 12px 20px -14px #d85b14}.login-form{width:min(340px,calc(100% - 48px));margin-top:42px}.login-form label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.login-form input{width:100%;border:0;border-bottom:1px solid #d5d5d8;background:transparent;padding:12px 0 14px;border-radius:0;outline-offset:3px;font-size:17px;margin-bottom:24px}.login-form input::placeholder{color:#a1a1a6;font-size:15px}.password-field{position:relative}.password-field input{padding-right:50px;margin-bottom:0}.password-field button{position:absolute;right:0;top:14px;font-size:12px;color:var(--muted)}.login-form .primary{width:100%}.hero{max-width:1440px;margin:auto;padding:70px 7% 30px;display:grid;grid-template-columns:1fr 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8px)/4);width:var(--unit);height:var(--unit);display:grid;place-items:center;border-radius:10px;background:#e1e2e7;color:#50525b;font-size:clamp(24px,7.4vw,36px);font-weight:550;letter-spacing:-1px;font-variant-numeric:tabular-nums;will-change:transform}.tile[data-value="4"]{background:#d5d7df}.tile[data-value="8"]{background:#bbc0cf;color:#353b4b}.tile[data-value="16"]{background:#969fb3;color:#fff}.tile[data-value="32"]{background:#737f98;color:#fff}.tile[data-value="64"]{background:#515f7a;color:#fff}.tile[data-value="128"]{background:#f6c89d;color:#824314}.tile[data-value="256"]{background:#f4b477;color:#7c3d0e}.tile[data-value="512"]{background:#ec8e42;color:#fff}.tile[data-value="1024"]{background:#e26c27;color:#fff;font-size:27px}.tile[data-value="2048"],.tile.high{background:#bb4714;color:#fff;font-size:27px}.game-over{position:absolute;inset:0;background:#fafafaee;backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;border-radius:10px}.game-over strong{font-size:22px;font-weight:500}.game-status{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted);margin:17px 0 15px;min-height:18px}.game-status #score{white-space:nowrap;font-variant-numeric:tabular-nums}.game-controls{display:flex;justify-content:center;gap:28px;margin:8px 0 16px}.game-controls button{font-size:23px;min-width:36px;min-height:36px;color:#777982}.claim-button{width:100%}.game-hint{text-align:center;font-size:11px;color:#929298;margin:15px 0 0}.toast{position:fixed;z-index:10;bottom:32px;left:50%;transform:translateX(-50%);padding:14px 22px;color:white;background:#28282eeF;border-radius:30px;font-size:13px;max-width:calc(100% - 32px);text-align:center;box-shadow:0 8px 30px #0001}@keyframes arrive{from{opacity:0;transform:translateY(35px) rotateY(-35deg) rotateZ(-35deg)}to{opacity:1;transform:translateY(0) rotateY(-20deg) rotateX(15deg) rotateZ(-23deg)}}@media(min-width:1100px){.game-shell{padding-top:36px}.game-heading{margin-top:36px}}@media(max-width:700px){.nav{height:76px;padding:0 24px}.wordmark{font-size:28px}.nav nav{gap:22px}.view{min-height:calc(100svh - 132px)}footer{height:56px;padding:16px 24px}.hero{display:flex;flex-direction:column;text-align:center;padding:40px 24px 14px}.hero-copy{width:100%}.hero .intro{font-size:13px;margin:0}.hero h1{font-size:clamp(42px,10.9vw,61px);margin:22px 0}.hero-sub{font-size:13px;margin:0 0 26px}.hero .primary{min-height:50px;padding:14px 26px}.sculpture{min-height:300px;width:100%;margin-top:12px;order:2}.halo{width:240px;height:240px}.halo:before{inset:19px}.halo-core{inset:53px}.halo-core:after{width:36px;height:36px;right:5px;bottom:10px}.halo-shadow{width:190px;bottom:10px}.hero-bottom{order:3;width:100%;margin-top:24px;font-size:10px}.hero-bottom button{font-size:12px}.upload-view{padding-top:20px}.upload-view h1{font-size:44px}.login-view{padding-bottom:60px}.login-heading h1{font-size:36px}.login-heading p{font-size:13px}.login-form{margin-top:32px}.success-view h1{font-size:54px}.game-shell{padding-top:max(22px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom))}.game-heading{margin:24px 0}.game-heading h2{font-size:50px}.game-status{font-size:11px}.game-hint{margin:10px 0 0}.milestones{margin-bottom:20px}}@media(max-height:760px) and (max-width:700px){.game-shell{width:min(342px,calc(100% - 36px));padding-top:16px}.game-heading{margin:17px 0}.game-heading h2{font-size:43px}.milestones{margin-bottom:16px}.game-controls{margin:4px 0 8px}.game-status{margin:12px 0 6px}.claim-button{min-height:48px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}