:root{color-scheme:dark;--bg:#0d0e10;--ink:#f2f0ea;--muted:#bdbab2;--gold:#c8aa73;--paper:#f7f7f2;--red:#a72d22;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-underline-offset:5px}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}.shell{width:min(1240px,calc(100% - 96px));margin-inline:auto}.masthead{background:var(--paper);color:#242321;border-bottom:1px solid #deddd6}.masthead-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:17px;text-decoration:none}.brand strong{font-family:"Songti TC","Noto Serif TC",serif;font-weight:900;font-size:34px;letter-spacing:-2px}.brand span{border-left:1px solid #aaa69f;padding-left:17px;font-size:12px;letter-spacing:2px}.global-nav{display:flex;gap:25px;align-items:center}.global-nav a{min-height:44px;display:flex;align-items:center;text-decoration:none;font-size:14px}.global-nav a:hover{color:var(--red)}.skip{position:absolute;top:-100px;z-index:99;padding:12px;background:var(--paper);color:#171719}.skip:focus{top:4px}.feature-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:27px 0;font-size:12px;letter-spacing:1.5px}.disclosure{font-size:12px;color:var(--muted);letter-spacing:.04em}.opening{position:relative;padding:64px 0 54px;overflow:clip}.hero-grid{display:grid;grid-template-columns:1fr .83fr;gap:60px;align-items:center}.kicker{color:var(--gold);font-size:12px;letter-spacing:2px;margin:0 0 28px;text-transform:uppercase}.hero-words{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(58px,7.8vw,112px);line-height:.98;letter-spacing:-5px;margin:0 0 34px}.hero-words em{font-weight:400;color:var(--gold)}.hero-note{font-family:"Songti TC","Noto Serif TC",serif;font-size:23px;line-height:1.8;max-width:16em}.read-link{display:inline-flex;gap:25px;align-items:center;min-height:48px;margin-top:28px;font-size:14px;text-decoration:none;border-bottom:1px solid #73716b}.hero-figure{margin:0;max-width:440px;justify-self:end;width:100%}.hero-figure img{width:100%;height:auto;display:block;object-fit:contain}.hero-figure figcaption{font-size:12px;color:var(--muted);margin-top:16px;display:flex;justify-content:space-between;gap:10px}.intro{padding:100px 0;border-top:1px solid #363637}.intro h1{font-family:"Songti TC","Noto Serif TC",serif;font-size:clamp(36px,5vw,66px);font-weight:500;line-height:1.4;margin:0 0 28px}.intro p{font-size:18px;line-height:1.9;max-width:35em;color:#ceccc5}.chapter-nav{display:flex;gap:30px;padding-block:20px;border-top:1px solid #373738;border-bottom:1px solid #373738;font-size:14px;overflow-x:auto;scrollbar-width:thin}.chapter-nav a{white-space:nowrap;min-height:44px;display:flex;align-items:center;text-decoration:none}.chapter-nav a:hover{color:var(--gold)}
@media(max-width:900px){.shell{width:calc(100% - 48px)}.global-nav{gap:16px}.hero-grid{gap:32px}.hero-words{font-size:70px;letter-spacing:-3px}}@media(max-width:700px){.shell{width:calc(100% - 40px)}.masthead-inner{min-height:76px;gap:12px}.brand strong{font-size:29px}.brand span{font-size:10px;padding-left:10px;letter-spacing:1px}.brand{gap:10px}.global-nav{gap:16px}.global-nav a{font-size:13px}.global-nav .extra{display:none}.feature-topline{align-items:flex-start;gap:12px;flex-wrap:wrap;padding-top:22px}.opening{padding-top:42px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-words{font-size:68px;line-height:1;letter-spacing:-3px;margin-bottom:24px}.hero-note{font-size:20px}.hero-figure{justify-self:center;max-width:400px}.read-link{margin-top:13px}.chapter-nav{gap:25px}.intro{padding:72px 0}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
[hidden]{display:none!important}button{font:inherit}.section{padding:110px 0}h1,h2,h3,p{overflow-wrap:break-word}h2{font-family:"Songti TC","Noto Serif TC",serif;font-weight:500;font-size:clamp(31px,3.6vw,48px);line-height:1.45;margin:0 0 28px}h3{font-weight:500}p{line-height:1.85}figure{margin:0}figcaption{font-size:13px;line-height:1.7;color:var(--muted);margin-top:16px}.media{position:relative}.media img{display:block;width:100%;height:auto;object-fit:contain}.media.is-error{aspect-ratio:3/4;display:grid;place-items:center;background:#222326;padding:30px}.image-error{font-size:14px}.story-section{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding-block:120px}.story-heading h1{font-family:"Songti TC","Noto Serif TC",serif;font-size:clamp(36px,4.8vw,64px);font-weight:500;line-height:1.5;letter-spacing:.02em;margin:0 0 30px}.story-subtitle{font-size:19px;color:#c9c6bd;max-width:25em}.byline{font-size:13px;color:var(--muted);margin-top:35px}.story-body{padding-top:50px}.story-body p{font-size:18px;margin:0 0 25px;color:#cbc9c2}.story-body blockquote{margin:44px 0 0;padding:24px 0 0;border-top:1px solid #494740;font-family:"Songti TC","Noto Serif TC",serif;color:var(--gold);font-size:26px;line-height:1.8}.finishes-section{background:#17181b}.section-heading{max-width:790px}.section-intro{font-size:18px;color:#c5c2ba;max-width:37em}.compare-controls{display:flex;gap:8px;margin:42px 0 32px}.compare-controls button{padding:11px 23px;min-height:46px;border:1px solid #57554f;color:#cbc8bf;background:transparent;border-radius:0;cursor:pointer;font-size:14px}.compare-controls button[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#141517}.finishes-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:36px}.finishes-grid.is-single{grid-template-columns:minmax(0,600px);justify-content:center}.finish-heading{display:flex;align-items:center;gap:12px;margin-bottom:24px}.finish-heading h3{font-size:16px;margin:0}.swatch{width:13px;height:13px;border-radius:50%;flex-shrink:0}.swatch.gold{background:#c4a36a}.swatch.silver{background:#c2c8cf}.finish-copy{margin-top:29px}.finish-copy p{font-size:17px;color:#c9c6bf}.editorial-note{margin:38px 0 0;padding-top:25px;border-top:1px solid #444442;color:var(--muted);font-size:14px;max-width:70em}.structure-section{background:#e5e3dd;color:#242320}.structure-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.structure-copy .kicker{color:#736344}.structure-copy p{font-size:17px;color:#4d4a44}.structure-image figcaption{color:#625f58}.observations{list-style:none;padding:0;margin:35px 0}.observations li{border-top:1px solid #b9b5ac;padding:17px 0;font-size:16px;display:flex;gap:25px}.observations li span{color:#787063;font-family:Georgia,serif}.structure-copy .small-note{font-size:13px;line-height:1.8}.colors-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:56px}.color-card:nth-child(2){padding-top:100px}.color-copy{display:flex;gap:27px;margin-top:28px}.number{font-family:Georgia,serif;color:var(--gold);font-size:18px;padding-top:4px}.color-copy h3{font-family:"Songti TC","Noto Serif TC",serif;font-size:28px;line-height:1.4;margin:0 0 17px}.color-copy p{color:#c5c2bb;font-size:17px}.color-outro{margin:70px 0 0;max-width:37em;color:#cecbc4;font-size:18px}.visit-section{background:#191a1c;text-align:center}.visit-section h2{max-width:17em;margin:0 auto 35px}.visit-copy{max-width:38em;margin:auto;color:#cecbc3;font-size:17px}.outbound-actions{display:flex;justify-content:center;align-items:center;gap:28px;flex-wrap:wrap;margin:42px 0 23px}.primary-link{padding:18px 26px;background:var(--gold);color:#191a1d;display:inline-block;text-decoration:none;font-size:15px;font-weight:600;min-height:50px}.primary-link:hover{background:#dcc293}.secondary-link{font-size:14px;min-height:44px;display:inline-flex;align-items:center}.small-note{font-size:13px;color:var(--muted)}.credits{border-top:1px solid #41413c;margin:70px auto 0;padding-top:28px;max-width:720px;text-align:left;font-size:13px;color:var(--muted)}.credits p{margin-block:14px}.disclosure-label{color:#e0d4b6}.credits details{padding-top:10px}.credits summary{cursor:pointer;min-height:44px;padding-block:11px;color:#ddd8cc;font-size:14px}.site-footer{background:var(--paper);color:#282824;padding:50px 0}.site-footer>.shell{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}.site-footer p{font-size:13px;color:#625f58}.site-footer nav{display:flex;gap:23px;flex-wrap:wrap}.site-footer nav a{font-size:13px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none}.chapter-nav a[aria-current=true]{color:var(--gold)}
@media(max-width:1000px){.story-section{gap:50px}.structure-grid{gap:40px}.finishes-grid,.colors-grid{gap:32px}.section{padding-block:85px}.story-section{padding-block:85px}.story-body{padding-top:30px}.color-card:nth-child(2){padding-top:60px}}
@media(max-width:700px){.story-section,.structure-grid,.finishes-grid,.colors-grid{grid-template-columns:1fr}.section{padding-block:72px}.story-section{padding-block:70px;gap:10px}.story-body{padding-top:5px}.story-heading h1{line-height:1.5;font-size:40px}.story-subtitle{font-size:18px}.byline{margin-top:24px}.story-body p,.section-intro{font-size:17px}.story-body blockquote{font-size:24px}.compare-controls{gap:6px;margin-top:30px}.compare-controls button{padding:10px 15px;flex:1;white-space:nowrap}.finish+.finish{margin-top:24px}.finish-heading h3{font-size:15px}.structure-image{order:2}.structure-copy{order:1}.structure-grid{gap:35px}.color-card:nth-child(2){padding-top:16px}.color-outro{margin-top:40px;font-size:17px}.colors-grid{margin-top:35px}.color-copy{gap:20px}.outbound-actions{flex-direction:column;gap:14px;margin-top:32px}.primary-link{width:100%;max-width:360px}.credits{margin-top:48px}.site-footer>.shell{display:grid;gap:15px}.site-footer nav{gap:18px}.hero-words{font-size:clamp(51px,10vw,68px)}.hero-note{font-size:19px}.feature-topline{font-size:11px;letter-spacing:1px}.disclosure{font-size:12px}.chapter-nav{scrollbar-width:thin}}

h1,h2{text-wrap:balance}
.scroll-media{--media-reveal:0;opacity:var(--media-reveal);transform:translate3d(0,calc((1 - var(--media-reveal))*48px),0);will-change:opacity,transform}
@media(max-width:700px){.scroll-media{transform:translate3d(0,calc((1 - var(--media-reveal))*28px),0)}}
@media(prefers-reduced-motion:reduce){body:not([data-motion="scroll-reveal"]) .scroll-media{opacity:1;transform:none}}
@media print{.scroll-media{opacity:1;transform:none}}

/* The stone is an original bitmap; masks and canvas describe only its fracture geometry. */
.opening.is-reveal{padding:0;overflow:visible;isolation:isolate}
.reveal-stage{position:sticky;top:0;height:100vh;height:100svh;min-height:520px;overflow:hidden;background:#0b0c0e}
.reveal-top,.reveal-bottom{position:absolute;z-index:80;left:48px;right:48px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;letter-spacing:1.5px}
.reveal-top{top:22px;color:#c8c3b9}.reveal-top a{min-height:44px;display:flex;align-items:center;text-decoration:none;letter-spacing:.04em;color:#ede6d8}
.reveal-bottom{bottom:25px;color:#b7b1a6}.reveal-bottom span:last-child{font-size:10px;letter-spacing:2px}
.reveal-art{position:absolute;width:min(55vh,510px,65vw);width:min(55svh,510px,65vw);aspect-ratio:4/5;left:50%;top:47%;transform:translate(-50%,-50%)}
.stone-piece,.stone-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;transform-origin:50% 50%;pointer-events:none;will-change:transform,opacity}
.stone-cover{z-index:51}.stone-pieces{position:absolute;inset:0}.stone-cracks{position:absolute;inset:0;width:100%;height:100%;z-index:55;pointer-events:none}.stone-dust{position:absolute;inset:0;z-index:60;width:100%;height:100%;pointer-events:none}
.reveal-product{position:absolute;inset:7% 9%;display:flex;align-items:center;justify-content:center;z-index:30;opacity:0;will-change:opacity,transform}
.reveal-product img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;object-fit:contain}
.reveal-caption{position:absolute;left:0;right:0;bottom:10%;z-index:75;text-align:center;pointer-events:none}
.reveal-before{font-family:"Songti TC","Noto Serif TC",serif;font-size:20px;line-height:1.8;margin:0;color:#ddd6c8}.reveal-before em{font-style:normal;color:#99948a;font-size:15px}
.reveal-after{position:absolute;inset:auto 0 0;opacity:0}.reveal-after span{font-size:10px;letter-spacing:4px;color:#baad95}.reveal-after p{font-family:Georgia,"Times New Roman",serif;font-size:clamp(26px,3vw,44px);line-height:1.1;letter-spacing:-1px;margin:14px 0 0}.reveal-after em{font-style:normal;color:var(--gold)}
.reveal-track{position:absolute;bottom:0;left:0;right:0;height:2px;background:#242320}.reveal-track span{display:block;height:100%;background:var(--gold);transform:scaleX(0);transform-origin:left;will-change:transform}
.is-gentle .stone-pieces,.is-gentle .stone-cracks,.is-gentle .stone-dust,.is-gentle .reveal-lightning,.is-gentle .reveal-flash,.is-gentle .reveal-core,.is-gentle .reveal-ambient{display:none}
.pull-cue{position:absolute;z-index:75;right:30px;top:42%;display:flex;align-items:center;gap:20px;flex-direction:column;color:#d2c3a8;pointer-events:none}
.pull-cue span{writing-mode:vertical-rl;letter-spacing:3px;font-size:11px;line-height:1.4}.pull-cue i{display:block;width:1px;height:64px;background:linear-gradient(transparent,#c8aa73);position:relative;animation:pull-cue 2.2s ease-in-out infinite}
.pull-cue i::after{content:'';position:absolute;bottom:0;left:-3px;width:6px;height:6px;border-right:1px solid #c8aa73;border-bottom:1px solid #c8aa73;transform:rotate(45deg)}
@keyframes pull-cue{0%,100%{transform:translateY(-4px);opacity:.45}60%{transform:translateY(6px);opacity:1}}
@media(max-width:700px){.pull-cue{right:12px;top:38%;gap:14px}.pull-cue span{font-size:10px;letter-spacing:2px}.pull-cue i{height:44px}}
@media(max-width:700px){.reveal-top,.reveal-bottom{left:20px;right:20px;font-size:10px;gap:12px;letter-spacing:1px}.reveal-top{top:12px}.reveal-bottom{bottom:22px;align-items:flex-end}.reveal-bottom span:last-child{max-width:75px;line-height:1.7;font-size:9px;text-align:right}.reveal-art{width:min(68vw,48svh);top:46%}.reveal-caption{bottom:14%}.reveal-before{font-size:19px}.reveal-before em{font-size:14px}.reveal-after p{font-size:29px}.reveal-stage{min-height:480px}}
@media(max-height:650px) and (min-width:701px){.reveal-art{width:44svh;top:43%}.reveal-caption{bottom:13%}.reveal-before{font-size:17px}.reveal-after p{font-size:28px}}
.play-reveal{display:block;margin-top:22px;padding:14px 20px;min-height:48px;background:var(--gold);border:1px solid var(--gold);color:#171719;font-size:14px;cursor:pointer}.play-reveal:disabled{opacity:.6;cursor:wait}.reveal-top>span{margin-right:auto}.stop-reveal{background:transparent;color:#b8b2a7;border:1px solid #504d47;min-height:44px;padding:8px 12px;cursor:pointer;font-size:11px;letter-spacing:.04em}
@media(max-width:700px){.reveal-top{gap:14px}.reveal-top>span{max-width:95px;line-height:1.6}.stop-reveal{padding:8px;font-size:10px}.reveal-top a{letter-spacing:0}}

/* Stone first, even before enhancement or when reduced motion is preferred. */
.opening.has-prelude{padding:0 0 54px}.has-prelude>.hero-grid{padding-block:80px 10px}.opening.is-reveal{padding:0}
.opening-prelude{position:relative;height:calc(100svh - 134px);min-height:480px;background:#0b0c0e;text-align:center}
.prelude-stone{position:absolute;left:50%;top:41%;transform:translate(-50%,-50%);height:66%;max-width:70%;width:auto;object-fit:contain}
.opening-prelude>p{position:absolute;bottom:88px;left:20px;right:20px;margin:0;font-family:"Songti TC","Noto Serif TC",serif;font-size:19px}.opening-prelude>p span{font-size:14px;color:#aaa397}
.prelude-actions{position:absolute;bottom:20px;left:20px;right:20px;display:flex;gap:24px;align-items:center;justify-content:center}.prelude-actions a{min-height:44px;display:flex;align-items:center;font-size:13px}.prelude-actions .play-reveal{margin:0;font-size:13px;padding:11px 17px}
.stone-material{position:absolute;inset:0;z-index:40;will-change:filter,transform}.reveal-ambient{position:absolute;inset:0;pointer-events:none;z-index:1;background:radial-gradient(ellipse at 50% 38%,#333b49 0%,#131924 33%,transparent 67%);opacity:0;will-change:opacity}
.reveal-art{z-index:30}.reveal-lightning{position:absolute;z-index:66;left:50%;top:-7%;width:min(43vw,310px);height:62%;transform:translateX(-50%);object-fit:fill;pointer-events:none;opacity:0;mix-blend-mode:screen;will-change:opacity,clip-path}
.reveal-flash{position:absolute;z-index:64;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 35%,#dbe6f2 0%,#53617b 30%,transparent 67%);opacity:0;will-change:opacity}
@media(max-width:700px){.opening-prelude{height:calc(100svh - 125px)}.prelude-actions{gap:16px}.prelude-actions .play-reveal{padding:11px 13px}.reveal-lightning{width:65vw;height:58%}.has-prelude>.hero-grid{padding-top:60px}.reveal-art{top:44%}}
.reveal-core{position:absolute;inset:8%;z-index:20;opacity:0;background:radial-gradient(ellipse,#c9a45e,transparent 70%);pointer-events:none}.replay-reveal{background:transparent;color:#b8b2a7;border:0;min-height:44px;min-width:44px;padding:8px;cursor:pointer;font-size:12px}
@media(max-width:700px){.reveal-top{gap:8px}.reveal-top>span{max-width:76px}.reveal-top a{font-size:11px}.replay-reveal{padding:8px 4px;font-size:11px}}

/* User-supplied logo mascot, extracted as a transparent decorative sprite. */
.mascot-flock{position:absolute;inset:0;z-index:68;overflow:hidden;pointer-events:none;mask-image:linear-gradient(transparent,#000 14%,#000 80%,transparent 96%);-webkit-mask-image:linear-gradient(transparent,#000 14%,#000 80%,transparent 96%)}
.flying-mascot{position:absolute;left:0;top:0;opacity:0;object-fit:contain;filter:invert(1) sepia(1) saturate(.65);will-change:transform,opacity;pointer-events:none;user-select:none}
.is-gentle .mascot-flock{display:none}
@media print{.mascot-flock{display:none}}