/* Homepage campaign only. Loaded on the two home routes. */
body:has(.bhm-home){--bg:#0b0c0d;--text:#eeeae0;--muted:#aaa9a4;--line:#393a38;--accent:#b7ccce;--accent-text:#101313;background:#0b0c0d;color:#eeeae0}
body:has(.bhm-home) main{max-width:none;margin:0;padding:0}
body:has(.bhm-home) .site-header{position:absolute;top:0;left:0;width:100%;max-width:none;z-index:10;margin:0;padding:28px 4.7vw;border:0;gap:40px;color:#eeeae0}
body:has(.bhm-home) .brand{font-size:22px;letter-spacing:-1.1px;color:#eeeae0}
body:has(.bhm-home) .brand span{color:inherit}
body:has(.bhm-home) .brand i{display:none}
body:has(.bhm-home) .site-header nav{margin-left:auto;gap:30px;font-size:12px}
body:has(.bhm-home) .header-tools{margin-left:0}
body:has(.bhm-home) .language-link{border:0;font-size:12px;color:#eeeae0}
body:has(.bhm-home) footer{max-width:none;margin:0;padding:64px 4.7vw 32px;border-top:1px solid #343634;background:#0b0c0d}
.bhm-home{--paper:#eeeae0;--ink:#0b0c0d;--ice:#b7ccce;--rail:4.7vw;font-family:Arial,Helvetica,'Microsoft JhengHei',sans-serif;background:var(--ink);color:var(--paper)}
.bhm-home *,.bhm-home *::before,.bhm-home *::after{box-sizing:border-box}
.bhm-home p,.bhm-home h1,.bhm-home h2,.bhm-home h3{margin:0}
.bhm-home a{color:inherit;text-decoration:none}
.bhm-home button{font:inherit}
.bhm-home :is(a,button):focus-visible{outline:2px solid var(--ice);outline-offset:7px}
.bhm-home section{position:relative;scroll-margin-top:22px}
.bhm-home .bhm-kicker{font-size:10px;letter-spacing:.14em;line-height:1.6;text-transform:uppercase}
.bhm-hero{min-height:900px;height:100svh;max-height:1200px;overflow:hidden;isolation:isolate}
.bhm-scene-image{position:absolute;inset:0;z-index:-2;overflow:hidden}
.bhm-scene-image img{width:100%;height:100%;display:block;object-fit:cover;object-position:65% center;transform:translate3d(0,calc(var(--scene-progress,0) * 7%),0) scale(calc(1 + var(--scene-progress,0) * .08));transform-origin:70% 50%}
.bhm-hero::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,9,10,.3),transparent 74%),linear-gradient(0deg,#0b0c0d,transparent 24%);pointer-events:none}
.bhm-hero-content{padding:154px var(--rail) 110px;height:100%;display:flex;flex-direction:column;position:relative}
.bhm-hero h1{margin-top:38px;max-width:100%;font-size:clamp(56px,6.55vw,110px);font-weight:400;line-height:.96;letter-spacing:-.065em}
.bhm-hero h1 span,.bhm-hero h1 em{display:block}
.bhm-hero h1 em{color:inherit;font-family:Georgia,'Times New Roman',serif;font-weight:400;font-style:italic;letter-spacing:-.065em;line-height:1.06}
.bhm-hero-bottom{margin-top:auto;padding-top:30px;display:flex;align-items:flex-end;gap:6vw}
.bhm-hero-support{max-width:310px;font-size:15px;line-height:1.6;color:#c7c7c1}
.bhm-actions{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.bhm-link{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:44px;padding:10px 0;border-bottom:1px solid #aaa9a4;font-size:10px;letter-spacing:.09em;line-height:1.5}
.bhm-link span{font-size:18px;line-height:1}
.bhm-link-quiet{color:#babbb5!important;border-color:#454745}
.bhm-link:hover{color:#fff!important;border-color:#eeeae0}
.bhm-hero-index{position:absolute;bottom:28px;left:var(--rail);right:var(--rail);display:flex;justify-content:space-between;padding-top:19px;border-top:1px solid #ffffff30;font-size:10px;letter-spacing:.1em;color:#c7c9c3}
.bhm-motion-control{padding:24px var(--rail);display:flex;justify-content:flex-end}
.bhm-motion-control button{color:#b9bab5;font-size:11px;background:none;border:0;padding:12px 0 12px 20px;cursor:pointer}
.bhm-motion-control button span{margin-right:8px;color:var(--ice)}
.bhm-home[data-locale="zh-HK"] .bhm-hero h1{font-size:clamp(55px,6.1vw,102px);letter-spacing:-.035em;line-height:1.18}
.bhm-home[data-locale="zh-HK"] .bhm-hero-bottom{gap:8vw}
.bhm-home[data-locale="zh-HK"] .bhm-hero-support{max-width:330px}
.bhm-home[data-motion="reduced"] .bhm-scene-image img{transform:none}
html:has(.bhm-home[data-motion="reduced"]){scroll-behavior:auto}
@media(min-width:1700px){.bhm-hero-content{padding-top:17vh}}
@media(max-width:900px){
body:has(.bhm-home) .site-header{padding:25px 5vw;gap:25px}
body:has(.bhm-home) .site-header nav{gap:20px}
.bhm-home{--rail:5vw}.bhm-hero{min-height:900px}.bhm-hero-content{padding-top:170px}
.bhm-hero h1{font-size:7.8vw}.bhm-hero .bhm-scene-image img{object-position:63% center}.bhm-hero-bottom{gap:5vw}}
@media(max-width:600px){
body:has(.bhm-home) .site-header{padding:22px 6vw;justify-content:space-between;gap:12px}
body:has(.bhm-home) .brand{font-size:21px}
body:has(.bhm-home) .site-header nav{display:none}
body:has(.bhm-home) .header-tools{margin:0}
body:has(.bhm-home) .language-link{font-size:11px;padding:8px 0}
body:has(.bhm-home) footer{padding:42px 6vw 24px}
.bhm-home{--rail:6vw}.bhm-hero{height:100svh;min-height:870px;max-height:none}
.bhm-hero-content{padding:116px var(--rail) 116px}
.bhm-hero .bhm-scene-image{top:170px;left:-22%;right:-10%;mask-image:linear-gradient(180deg,transparent,#000 22%,#000)}
.bhm-hero .bhm-scene-image img{object-position:72% center}
.bhm-hero::after{background:linear-gradient(180deg,#0b0c0d 11%,rgba(11,12,13,.55) 28%,transparent 54%,rgba(11,12,13,.72) 73%,#0b0c0d 97%)}
.bhm-home .bhm-kicker{font-size:9px;letter-spacing:.09em}
.bhm-hero h1{margin-top:26px;font-size:9.6vw;line-height:1.02;letter-spacing:-.065em}
.bhm-hero h1 em{font-size:11.5vw}
.bhm-hero-bottom{padding-top:220px;flex-direction:column;align-items:flex-start;gap:18px}
.bhm-hero-support{max-width:300px;font-size:13px;line-height:1.55}
.bhm-actions{width:100%}.bhm-link{font-size:9px;min-height:44px;gap:22px}
.bhm-hero-index{bottom:24px;padding-top:16px;gap:7px;font-size:7.5px;letter-spacing:.02em}
.bhm-home[data-locale="zh-HK"] .bhm-hero h1{font-size:11vw;line-height:1.22;letter-spacing:-.03em}
.bhm-home[data-locale="zh-HK"] .bhm-hero-bottom{gap:18px}
.bhm-home[data-locale="zh-HK"] .bhm-hero-support{max-width:265px}
.bhm-home[data-locale="zh-HK"] .bhm-link{font-size:11px}
.bhm-home[data-locale="zh-HK"] .bhm-hero-index{font-size:10px}}
@media(max-width:360px){.bhm-hero{min-height:830px}.bhm-hero-content{padding-top:108px}.bhm-hero-bottom{padding-top:205px}}
@media(prefers-reduced-motion:reduce){
html:has(.bhm-home){scroll-behavior:auto!important}
.bhm-home *,.bhm-home *::before,.bhm-home *::after{animation:none!important;transition:none!important}
.bhm-home .bhm-scene-image img{transform:none!important}}

/* Act 2: one photographic stage, five typographic destinations. */
.bhm-optimize{min-height:940px;height:110svh;max-height:1200px;padding:88px var(--rail) 82px;isolation:isolate;overflow:hidden;background:#0b0d0e}
.bhm-optimize-intro{position:relative;z-index:2}.bhm-optimize-intro h2{margin-top:17px;max-width:520px;font-size:clamp(24px,2.7vw,42px);font-weight:400;line-height:1.06;letter-spacing:-.045em}
.bhm-pillar-visual{position:absolute;inset:0;z-index:-2}
.bhm-pillar-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% center;opacity:0;transform:scale(1.045);transition:opacity .6s ease,transform 1s ease}
.bhm-pillar-visual img.is-active{opacity:1;transform:scale(1)}
.bhm-optimize::after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#0b0d0ef2 2%,#0b0d0e9c 36%,#0b0d0e16 72%),linear-gradient(0deg,#0b0d0e,transparent 40%,#0b0d0e38)}
.bhm-pillar-selector{position:relative;margin-top:58px;width:68%;max-width:900px}
.bhm-pillar-selector button{display:flex;align-items:baseline;width:100%;text-align:left;background:none;border:0;padding:5px 0;cursor:pointer;color:#939692;gap:24px;font-size:clamp(42px,6.4vw,98px);line-height:1.04;letter-spacing:-.063em;font-weight:400;transition:color .25s}
.bhm-pillar-selector button[aria-selected="true"]{color:#f2efe8}
.bhm-pillar-selector button small{align-self:center;font-size:9px;letter-spacing:0;color:#a7b8ba;font-weight:400}
.bhm-pillar-selector button i{font-size:.53em;font-style:normal;opacity:0;align-self:center;margin-left:5px;transform:translateX(-8px);transition:opacity .25s,transform .4s}
.bhm-pillar-selector button[aria-selected="true"] i{opacity:1;transform:none}
.bhm-pillar-caption{position:absolute;right:var(--rail);bottom:92px;width:32%;max-width:390px}
.bhm-pillar-thought{font-size:clamp(23px,2.3vw,34px);line-height:1.14;letter-spacing:-.035em;max-width:360px}
.bhm-home .bhm-pillar-topics{margin-top:22px;font-size:9px;line-height:1.7;letter-spacing:.05em;color:#c1c7c2}
.bhm-pillar-caption .bhm-link{margin-top:20px;font-size:8px;gap:18px}
.bhm-image-note{position:absolute;bottom:30px;left:var(--rail);font-size:8px;letter-spacing:.06em;color:#a0aaa7}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-selector button{font-size:clamp(42px,5.8vw,84px);letter-spacing:-.025em;line-height:1.13}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-thought{line-height:1.4;letter-spacing:0}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-topics{font-size:11px}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-caption .bhm-link{font-size:11px}
.bhm-home[data-motion="reduced"] .bhm-pillar-visual img,.bhm-home[data-motion="reduced"] .bhm-pillar-selector button,.bhm-home[data-motion="reduced"] .bhm-pillar-selector button i{transition:none;transform:none}
@media(max-width:900px){.bhm-optimize{min-height:980px}.bhm-pillar-selector{width:100%;margin-top:65px}.bhm-pillar-selector button{font-size:8.1vw}.bhm-pillar-caption{width:43%;bottom:85px}.bhm-optimize-intro h2{font-size:32px;max-width:340px}}
@media(max-width:600px){
.bhm-hero-index{flex-wrap:wrap;justify-content:flex-start;column-gap:16px;row-gap:10px;font-size:10px;letter-spacing:.025em;bottom:22px}
.bhm-hero-content{padding-bottom:132px}
.bhm-optimize{height:auto;min-height:960px;padding:64px var(--rail) 330px}
.bhm-optimize-intro h2{font-size:29px;max-width:290px;line-height:1.1;margin-top:16px}
.bhm-pillar-selector{margin-top:35px;width:100%}
.bhm-pillar-selector button{font-size:10.6vw;line-height:1.18;gap:13px;padding:6px 0}
.bhm-pillar-selector button small{font-size:8px}.bhm-pillar-selector button i{font-size:.45em;margin-left:0}
.bhm-pillar-visual{top:290px;left:-18%;right:-10%;mask-image:linear-gradient(180deg,transparent,#000 20%,#000)}.bhm-pillar-visual img{object-position:72% center}
.bhm-optimize::after{background:linear-gradient(180deg,#0b0d0e 23%,#0b0d0e55 52%,#0b0d0e33 65%,#0b0d0edb 82%,#0b0d0e),linear-gradient(90deg,#0b0d0e70,transparent)}
.bhm-pillar-caption{left:var(--rail);right:var(--rail);bottom:79px;width:auto;max-width:none}
.bhm-pillar-thought{font-size:25px;max-width:300px;line-height:1.17}
.bhm-home .bhm-pillar-topics{margin-top:18px;font-size:9px;max-width:310px;line-height:1.8}
.bhm-pillar-caption .bhm-link{font-size:8px;margin-top:20px}
.bhm-image-note{font-size:7px;bottom:27px}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-selector button{font-size:11.2vw;line-height:1.2}
.bhm-home[data-locale="zh-HK"] .bhm-optimize-intro h2{font-size:29px}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-thought{font-size:24px}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-topics{font-size:10px}
.bhm-home[data-locale="zh-HK"] .bhm-pillar-caption .bhm-link{font-size:10px}}
@media(max-width:360px){.bhm-optimize{min-height:930px}.bhm-pillar-selector button{gap:10px;font-size:10.4vw}.bhm-pillar-thought{font-size:24px}}

/* Act 3: the first live vertical enters as a human story. */
.bhm-ring{min-height:1040px;height:115svh;max-height:1400px;isolation:isolate;overflow:hidden;background:#080909;padding:96px var(--rail) 80px}
.bhm-ring .bhm-scene-image{inset:130px -9% 110px 0}
.bhm-ring .bhm-scene-image img{object-fit:cover;object-position:center;transform:translate3d(calc(var(--scene-progress,0) * -3%),calc(var(--scene-progress,0) * 2%),0) scale(calc(1 + var(--scene-progress,0) * .035));transform-origin:65% 55%}
.bhm-ring-heading h2{margin-top:37px;font-size:clamp(55px,6.8vw,108px);font-weight:400;line-height:.98;letter-spacing:-.065em}
.bhm-ring-heading h2 span,.bhm-ring-heading h2 em{display:block}
.bhm-ring-heading h2 em{color:inherit;font:italic 1.04em/1.2 Georgia,'Times New Roman',serif;letter-spacing:-.06em}
.bhm-live-mark{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--ice);margin-right:8px;vertical-align:middle}
.bhm-ring-bottom{position:absolute;bottom:78px;left:var(--rail);right:var(--rail);display:flex;align-items:flex-end;justify-content:space-between}
.bhm-ring-bottom>p{font-size:26px;line-height:1.2;letter-spacing:-.035em;max-width:340px}
.bhm-ring-bottom .bhm-actions{width:330px}.bhm-ring-bottom .bhm-link{width:100%;font-size:10px}
.bhm-home[data-locale="zh-HK"] .bhm-ring-heading h2{font-size:clamp(50px,5.5vw,84px);letter-spacing:-.035em;line-height:1.2}
.bhm-home[data-locale="zh-HK"] .bhm-ring-heading h2 em{font:inherit;margin-top:12px}
.bhm-home[data-locale="zh-HK"] .bhm-ring-bottom>p{line-height:1.5;letter-spacing:0;font-size:24px}
.bhm-home[data-motion="reduced"] .bhm-ring .bhm-scene-image img{transform:none}
@media(max-width:900px){.bhm-ring{min-height:1020px}.bhm-ring-heading h2{font-size:7.6vw}.bhm-ring .bhm-scene-image{inset:220px -17% 175px 0}.bhm-ring-bottom>p{max-width:280px;font-size:24px}.bhm-ring-bottom .bhm-actions{width:280px}}
@media(max-width:600px){
.bhm-ring{height:auto;min-height:900px;padding:66px var(--rail) 100px}
.bhm-ring-heading h2{margin-top:35px;font-size:10vw;line-height:1.02;letter-spacing:-.055em}
.bhm-ring-heading h2 em{font-size:1.13em;line-height:1.3}
.bhm-ring .bhm-scene-image{inset:230px -14% 190px -29%}
.bhm-ring .bhm-scene-image img{object-fit:contain}
.bhm-ring-bottom{bottom:68px;display:block}
.bhm-ring-bottom>p{max-width:255px;font-size:23px;margin-bottom:23px}
.bhm-ring-bottom .bhm-actions{width:100%}.bhm-ring-bottom .bhm-link{font-size:9px}
.bhm-home[data-locale="zh-HK"] .bhm-ring-heading h2{font-size:9.3vw;line-height:1.2}
.bhm-home[data-locale="zh-HK"] .bhm-ring-heading h2 em{margin-top:17px}
.bhm-home[data-locale="zh-HK"] .bhm-ring-bottom>p{font-size:21px;max-width:275px}
.bhm-home[data-locale="zh-HK"] .bhm-ring-bottom .bhm-link{font-size:10px}}
@media(max-width:360px){.bhm-ring{min-height:860px}.bhm-ring .bhm-scene-image{inset:220px -15% 180px -34%}.bhm-ring-heading h2{font-size:9.8vw}}

/* Blend the copied concept photograph into its cinematic stage. */
.bhm-ring{background:#000}.bhm-ring .bhm-scene-image{mask-image:linear-gradient(180deg,transparent,#000 12%,#000 84%,transparent),linear-gradient(90deg,transparent,#000 14%,#000 96%,transparent);mask-composite:intersect}
/* Act 4: a concise campaign closing. */
.bhm-finale{min-height:710px;height:84svh;max-height:1050px;padding:80px var(--rail) 65px;display:flex;flex-direction:column;justify-content:center;background:#111615}
.bhm-closing-anchor{position:absolute;top:0;left:0;scroll-margin-top:22px}
.bhm-finale h2{font-size:clamp(55px,7.55vw,120px);line-height:.97;font-weight:400;letter-spacing:-.07em;padding:55px 0 100px}
.bhm-finale h2>span,.bhm-finale h2>em{display:block}
.bhm-finale h2>em{font:italic 1.04em/1.12 Georgia,'Times New Roman',serif;letter-spacing:-.065em;color:inherit}
.bhm-finale-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:8vw}
.bhm-finale-bottom>p{font-size:18px;line-height:1.55;max-width:365px;color:#c0c8bf}
.bhm-finale-actions{display:flex;gap:40px}
.bhm-finale-link{display:inline-flex;justify-content:space-between;align-items:center;gap:22px;min-height:48px;min-width:220px;font-size:13px;letter-spacing:.05em;line-height:1.4;border-bottom:1px solid #a5b3a6}
.bhm-finale-link>span{font-size:22px;line-height:1}.bhm-finale-link-secondary{color:#bac6bd!important;border-color:#54675b}
.bhm-finale-link:hover{border-color:var(--paper);color:white!important}
body:has(.bhm-home) .bhm-minimal-footer{padding:35px 4.7vw;display:flex;align-items:center;justify-content:space-between;gap:28px;background:#0b0c0d}
.bhm-minimal-footer .brand{font-size:22px;letter-spacing:-1.1px;color:#eeeae0}.bhm-minimal-footer .brand span{color:inherit}
.bhm-minimal-footer nav{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center}.bhm-minimal-footer nav a{font-size:13px;line-height:1.5;color:#b7c0b8;min-height:44px;display:inline-flex;align-items:center}
.bhm-minimal-footer a:hover{color:#eeeae0}.bhm-minimal-footer a:focus-visible{outline:2px solid #b7ccce;outline-offset:6px}
.bhm-home[data-locale="zh-HK"] .bhm-finale h2{font-size:clamp(52px,7vw,108px);line-height:1.24;letter-spacing:-.03em}.bhm-home[data-locale="zh-HK"] .bhm-finale h2>em{font:inherit;letter-spacing:inherit}
@media(max-width:1000px){.bhm-finale-actions{gap:15px;flex-direction:column}.bhm-finale-link{min-width:250px}.bhm-minimal-footer nav{gap:10px 20px}}
@media(max-width:600px){
.bhm-finale{height:84svh;min-height:700px;padding:64px var(--rail) 52px;justify-content:space-between}
.bhm-finale h2{font-size:12vw;line-height:1.01;padding:22px 0 60px;letter-spacing:-.068em}
.bhm-finale h2>span{max-width:340px}.bhm-finale h2>em{margin-top:10px}
.bhm-finale-bottom{display:block}.bhm-finale-bottom>p{font-size:16px;max-width:265px;line-height:1.6}
.bhm-finale-actions{margin-top:28px;gap:10px;align-items:flex-start}.bhm-finale-link{font-size:12px;min-width:258px;min-height:48px}
.bhm-home[data-locale="zh-HK"] .bhm-finale h2{font-size:10vw;line-height:1.4;letter-spacing:-.025em}.bhm-home[data-locale="zh-HK"] .bhm-finale h2>em{max-width:310px}
body:has(.bhm-home) .bhm-minimal-footer{display:block;padding-top:30px;padding-bottom:30px}.bhm-minimal-footer nav{margin-top:22px;gap:2px 22px}.bhm-minimal-footer nav a{font-size:12px}
}
/* Preserve the frozen Act 2 device preference rule. */
@media(prefers-reduced-motion:reduce){.bhm-home .bhm-pillar-visual img{transform:none!important}}


/* Temporary front door: status text has no link, click handler or tab stop. */
.bhm-home .bhm-coming-soon{cursor:default;color:#b7bfb7!important;border-color:#454d47;letter-spacing:.06em}
.bhm-soon-mark{display:inline-block;width:6px;height:6px;border:1px solid #a7b9ae;border-radius:50%;margin-right:6px;vertical-align:1px}
.bhm-header-soon{color:#b7bfb7;font-size:12px;white-space:nowrap}
.bhm-finale-actions .bhm-coming-soon{min-width:230px}
@media(max-width:600px){.bhm-finale-actions .bhm-coming-soon{min-width:258px}}