:root{--hb-ink:#29221e;--hb-brown:#32251e;--hb-sand:#e9dfd2;--hb-stone:#f5f2ed;--hb-gold:#bb9254;--hb-rust:#9d5e42}.hb-page{font:17px/1.82 'PingFang SC','Microsoft YaHei',sans-serif;background:var(--hb-stone);color:var(--hb-ink)}.hb-wrap{width:min(1200px,calc(100% - 48px));margin:auto}.hb-section{padding:88px 0}.hb-page h1{font-size:clamp(38px,4.4vw,58px);line-height:1.28;letter-spacing:-.04em;margin:12px 0 23px}.hb-page h1 em{font-style:normal;color:#d4ae6f}.hb-page h2{font-size:clamp(30px,3.1vw,43px);line-height:1.38;letter-spacing:-.035em;margin:0 0 34px}.hb-page h3{font-size:21px;line-height:1.45;margin:12px 0}.hb-page p{color:#74685f;margin:0 0 20px}.hb-kicker{font:11px/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:2px;color:#9d7042;margin-bottom:22px!important}.hb-hero{position:relative;overflow:hidden;padding:80px 0 76px;color:#fff;background:radial-gradient(ellipse at 85% 42%,#88653f77,transparent 38%),linear-gradient(120deg,#211a18,#39291f)}.hb-hero:after{content:'';position:absolute;inset:0;opacity:.34;background:repeating-linear-gradient(105deg,transparent 0 58px,#f5d69d08 59px 60px);pointer-events:none}.hb-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.hb-hero p{color:#d4c5b8}.hb-lead{font-size:20px!important;color:#f0c984!important}.hb-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:30px}.hb-actions>a:not(.hb-button){color:#f0dfc9}.hb-button{display:inline-flex;padding:13px 25px;border-radius:3px;background:linear-gradient(135deg,#d8b675,#aa7843);color:#241c18;font-weight:600;box-shadow:0 9px 25px #0003;transition:transform .25s,filter .25s}.hb-button:hover{transform:translateY(-3px);filter:brightness(1.1)}.hb-space-art{position:relative;height:365px;perspective:950px;overflow:hidden}.hb-space-art small{position:absolute;bottom:7px;right:0;color:#d6bd93;font:10px ui-monospace,monospace;letter-spacing:1.4px}.hb-arch{position:absolute;right:8%;top:26px;width:270px;height:284px;border:24px solid #d7c2a2;border-bottom:0;border-radius:145px 145px 0 0;transform:rotateY(-18deg) rotateZ(2deg);box-shadow:inset 14px 0 #987454,inset -13px 0 #f3dfc1,0 22px 45px #05030288;animation:hb-float 7s ease-in-out infinite}.hb-arch:after{content:'';position:absolute;left:35%;bottom:0;width:2px;height:100%;background:#5e443533}.hb-arch i{position:absolute;left:30px;right:30px;bottom:0;height:60%;background:linear-gradient(120deg,#3f2e28,#9c674a 50%,#efd6ae);opacity:.8}.hb-arch b{position:absolute;width:9px;height:9px;border-radius:50%;top:68px;left:72px;background:#f3cc7b;box-shadow:62px 49px #f3cc7b,130px 95px #f3cc7b,0 0 16px #f3cc7b}.hb-slab{position:absolute;width:180px;height:93px;border:1px solid #f4dfbd55;border-radius:5px;box-shadow:0 18px 30px #0005;background:linear-gradient(135deg,#b69770,#5e4739 45%,#d5bd96)}.hb-slab-a{left:10%;top:90px;transform:rotateZ(-16deg) rotateY(24deg);animation:hb-slab 8s ease-in-out infinite}.hb-slab-b{left:20%;bottom:52px;background:linear-gradient(135deg,#45413c,#cfc1ad 47%,#7d6a5a);transform:rotateZ(8deg) rotateY(-18deg);animation:hb-slab 8s -4s ease-in-out infinite}.hb-friction{border-top:1px solid #d4c8bb}.hb-friction article{display:grid;grid-template-columns:58px 285px 1fr;gap:25px;align-items:baseline;padding:24px 0;border-bottom:1px solid #d4c8bb}.hb-friction b{font:13px ui-monospace,monospace;color:var(--hb-rust)}.hb-friction h3,.hb-friction p{margin:0}.hb-sand{background:linear-gradient(135deg,#e7dac9,#f4ede3)}.hb-models{display:grid;grid-template-columns:285px 1fr;min-height:336px;border:1px solid #c9b59e;background:#f8f4ee}.hb-tab-list{display:flex;flex-direction:column;background:#3a2a21;padding:21px}.hb-tab-list button{padding:21px 13px;border:0;border-bottom:1px solid #cdb08c44;text-align:left;background:transparent;color:#ddcbb8;font:inherit;cursor:pointer;transition:color .25s,background .25s}.hb-tab-list button[aria-selected=true]{color:#ffdfa3;background:#ffffff0d}.hb-model-panels{min-width:0}.hb-model-panel[hidden]{display:none}.hb-model-panel{display:grid;grid-template-columns:130px 1fr;gap:26px;padding:49px 55px;align-items:start}.hb-model-panel>span{font:70px/1 Georgia,serif;color:#b48a5d55}.hb-model-panel small{font:11px ui-monospace,monospace;letter-spacing:2px;color:#a06e43}.hb-model-panel h3{font-size:27px}.hb-model-panel ul{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0;margin:28px 0 0;list-style:none}.hb-model-panel li{font-size:14px;color:#685a4e;border-top:1px solid #cfbda9;padding-top:10px}.hb-showcase{position:relative;display:grid;grid-template-columns:1fr 1.2fr;gap:18px}.hb-product-card,.hb-space-card{min-height:340px;padding:36px;border-radius:8px;overflow:hidden;position:relative}.hb-product-card{background:#322820;color:#fff}.hb-product-card p{color:#cbbeb1;max-width:29ch}.hb-space-card{background:#d9c9b6}.hb-space-card p{color:#5e5046;max-width:29ch}.hb-product-card small,.hb-space-card small{font:10px ui-monospace,monospace;letter-spacing:1.6px;color:#d3ad73}.hb-samples{display:flex;gap:10px;position:absolute;bottom:31px;left:36px}.hb-samples i{width:48px;height:64px;border-radius:3px;background:linear-gradient(135deg,#d8bb90,#705444)}.hb-samples i:nth-child(2){background:linear-gradient(135deg,#59544b,#c6b596)}.hb-samples i:nth-child(3){background:linear-gradient(135deg,#a46e55,#e1b882)}.hb-samples i:nth-child(4){background:linear-gradient(135deg,#e8dfca,#827461)}.hb-room{position:absolute;right:0;bottom:0;width:52%;height:70%;background:linear-gradient(120deg,#8b6d55,#e5d2b8);clip-path:polygon(24% 0,100% 0,100% 100%,0 100%,24% 61%)}.hb-room b{position:absolute;left:38%;top:26%;width:30%;height:47%;background:#4a3c34;box-shadow:18px 0 #f0dfc1}.hb-room i{position:absolute;width:65%;height:8px;left:24%;bottom:22%;background:#694e3e;transform:rotate(-18deg)}.hb-route{grid-column:1/-1;display:flex;justify-content:space-around;align-items:center;padding:21px;background:#eee3d5;color:#5e4939;font-size:15px}.hb-route i{width:8%;height:1px;background:#b48758}.hb-dark{color:#f6f0ea;background:radial-gradient(circle at 78% 22%,#81634655,transparent 23%),#211c19}.hb-dark p{color:#cbbeb1}.hb-dark .hb-kicker{color:#d9ac6e}.hb-sectors{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #c9ae8c44}.hb-sectors article{min-height:168px;padding:23px;border-right:1px solid #c9ae8c44;border-bottom:1px solid #c9ae8c44;transition:background .28s,transform .28s}.hb-sectors article:hover{background:#ffffff0b;transform:translateY(-4px)}.hb-sectors i{font:11px ui-monospace,monospace;color:#e6b86f}.hb-sectors h3{font-size:19px}.hb-sectors p{font-size:14px;margin:0}.hb-warm{background:#ede7df}.hb-trust{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #c9b9a8;background:#f7f3ed}.hb-trust article{position:relative;padding:37px 31px;min-height:210px;border-right:1px solid #d8ccbe;overflow:hidden}.hb-trust article:last-child{border:0}.hb-trust b{position:absolute;right:20px;top:10px;font:70px/1 Georgia,serif;color:#a36c4520}.hb-trust small{font:10px ui-monospace,monospace;color:#a16d44;letter-spacing:1.5px}.hb-trust h3{font-size:23px}.hb-trust p{font-size:15px;position:relative}.hb-note{font-size:14px;padding:14px 18px;border-left:3px solid #b8834e;background:#fffaf3}.hb-growth{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.hb-growth article{padding:29px 22px;border-top:3px solid #b98551;background:#fff;box-shadow:0 10px 22px #4328170b;transition:transform .25s}.hb-growth article:hover{transform:translateY(-5px)}.hb-growth strong{font:11px ui-monospace,monospace;color:#a06c40;letter-spacing:1.6px}.hb-growth h3{font-size:19px}.hb-growth p{font-size:14px;margin:0}.hb-delivery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0;padding:0;list-style:none}.hb-delivery li{position:relative;padding:25px 22px 22px;background:#fff8f0;border:1px solid #d8c6b2}.hb-delivery span{display:block;color:#a06b40;font:13px ui-monospace,monospace}.hb-delivery h3{font-size:19px}.hb-delivery p{font-size:14px;margin:0}.hb-cta{color:#fff;background:linear-gradient(120deg,#2a201b,#59402e)}.hb-cta p{max-width:620px;color:#d9c9ba}.hb-cta .hb-button{margin-top:10px}@keyframes hb-float{50%{transform:rotateY(-10deg) rotateZ(-2deg) translateY(-12px)}}@keyframes hb-slab{50%{translate:12px -10px;rotate:3deg}}@media(max-width:800px){.hb-wrap{width:calc(100% - 36px)}.hb-section{padding:54px 0}.hb-hero{padding:48px 0}.hb-hero-grid,.hb-models,.hb-showcase{grid-template-columns:1fr}.hb-space-art{height:290px}.hb-friction article{grid-template-columns:38px 1fr;gap:8px}.hb-friction p{grid-column:2}.hb-model-panel{padding:36px;grid-template-columns:75px 1fr}.hb-model-panel ul,.hb-sectors,.hb-growth,.hb-delivery{grid-template-columns:repeat(2,1fr)}.hb-trust{grid-template-columns:1fr}.hb-trust article{border-right:0;border-bottom:1px solid #d8ccbe}.hb-route{gap:8px;font-size:12px}.hb-route i{width:4%}}@media(max-width:500px){.hb-page{font-size:16px}.hb-model-panel{grid-template-columns:1fr;padding:29px}.hb-model-panel>span{font-size:48px}.hb-model-panel ul,.hb-sectors,.hb-growth,.hb-delivery{grid-template-columns:1fr}.hb-space-art{height:235px}.hb-arch{scale:.72;transform-origin:top right}.hb-slab{scale:.7}.hb-route{display:none}.hb-product-card,.hb-space-card{min-height:280px}.hb-friction h3{font-size:19px}}@media(prefers-reduced-motion:reduce){.hb-page *{animation:none!important;transition:none!important}}
.hb-page .hb-model-panel[hidden]{display:none!important}
.hb-page .hb-growth{position:relative;isolation:isolate;padding:22px 0 18px}
.hb-page .hb-growth:before{content:'';position:absolute;z-index:-1;inset:-42px -7% -35px;opacity:.58;pointer-events:none;background:linear-gradient(28deg,transparent 0 23%,#b88a5a18 23.15% 23.35%,transparent 23.5% 100%),linear-gradient(152deg,transparent 0 57%,#b88a5a14 57.15% 57.35%,transparent 57.5% 100%),radial-gradient(circle at 12% 32%,#b4875828 0 2px,transparent 3px),radial-gradient(circle at 48% 72%,#b4875822 0 2px,transparent 3px),radial-gradient(circle at 88% 26%,#b4875826 0 2px,transparent 3px);background-size:100% 100%,100% 100%,180px 150px,220px 170px,240px 180px}
.hb-page .hb-growth:after{content:'CHANNEL ARCHITECTURE  /  04';position:absolute;right:0;top:-25px;color:#a5794e88;font:10px/1 ui-monospace,monospace;letter-spacing:1.8px}
.hb-page .hb-growth article{position:relative;background:#fffdf9e8;border:1px solid #d9c9b7;border-top:3px solid #b98551;box-shadow:0 14px 28px #5b3d2710;backdrop-filter:blur(3px)}
.hb-page .hb-growth article:after{content:'';position:absolute;right:16px;bottom:14px;width:34px;height:34px;border:1px solid #b9855138;border-radius:50%;box-shadow:0 0 0 6px #b985510d}
.hb-page .hb-growth article:hover{border-color:#a86e3d;box-shadow:0 18px 34px #5b3d2720}
#hb-contact .hb-cta-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,348px);
  gap:clamp(28px,4.4vw,64px);
  align-items:center;
}
#hb-contact .hb-cta-copy{min-width:0}
#hb-contact .hb-cta-art{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  justify-content:center;
  min-width:0;
  pointer-events:none;
  user-select:none;
  perspective:1100px;
}
#hb-contact .hb3d{
  width:min(340px,29vw);
  transform-style:preserve-3d;
  will-change:transform;
  animation:hb3d-float 17s ease-in-out infinite;
}
#hb-contact .hb3d-art{
  display:block;
  width:100%;
  height:auto;
  overflow:visible;
}
#hb-contact .hb3d-cap{
  margin:8px 0 0;
  max-width:none;
  text-align:right;
  font:10.5px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.16em;
  color:#b8a48c;
}
#hb-contact .hb3d-sweep{opacity:0}
@keyframes hb3d-float{
  0%,100%{transform:rotateX(0) rotateY(0) translateY(0)}
  50%{transform:rotateX(1.6deg) rotateY(-7deg) translateY(-10px)}
}
@keyframes hb3d-breathe{
  0%,100%{opacity:.6}
  50%{opacity:1}
}
@keyframes hb3d-sweep{
  0%{transform:translate(0,0);opacity:0}
  8%{opacity:.85}
  42%{opacity:.85}
  64%{transform:translate(-28px,39px);opacity:0}
  100%{transform:translate(-28px,39px);opacity:0}
}
@keyframes hb3d-pool{
  0%,100%{opacity:.72;transform:scale(1)}
  50%{opacity:1;transform:scale(1.06)}
}
#hb-contact .hb3d-halo{animation:hb3d-breathe 13s ease-in-out infinite}
#hb-contact .hb3d-glow-win{animation:hb3d-breathe 7.5s ease-in-out infinite -2.6s}
#hb-contact .hb3d-glow-gable{animation:hb3d-breathe 9s ease-in-out infinite -4s}
#hb-contact .hb3d-glow-door{animation:hb3d-breathe 8s ease-in-out infinite -1.4s}
#hb-contact .hb3d-glow-lamp{animation:hb3d-breathe 6.5s ease-in-out infinite -3.2s}
#hb-contact .hb3d-pool{
  transform-box:fill-box;
  transform-origin:center;
  animation:hb3d-pool 9s ease-in-out infinite;
}
#hb-contact .hb3d-sweep{animation:hb3d-sweep 7.4s ease-in-out infinite}
@media(max-width:1180px){
  #hb-contact .hb-cta-grid{grid-template-columns:minmax(0,1fr) minmax(0,320px)}
  #hb-contact .hb3d{width:min(320px,28vw)}
}
@media(max-width:980px){
  #hb-contact .hb-cta-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  #hb-contact .hb-cta-art{align-items:center;width:100%}
  #hb-contact .hb3d{width:min(320px,68vw)}
  #hb-contact .hb3d-cap{text-align:center}
}
#hb-sectors{position:relative;overflow:hidden}
#hb-sectors>.hb-wrap{position:relative;z-index:1}
#hb-sectors .hb4{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;user-select:none}
#hb-sectors .hb4-svg{position:absolute;display:block;height:auto;overflow:visible}
@keyframes hb4-float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-9px,-13px,0)}}
@keyframes hb4-pulse{0%,100%{opacity:.42}50%{opacity:.95}}
@keyframes hb4-rise{0%,100%{transform:translateY(4px)}50%{transform:translateY(-6px)}}
#hb-sectors .hb4-svg{width:min(1080px,76%);right:-1%;top:-16%;
  -webkit-mask-image:linear-gradient(202deg,#000 0%,#000 34%,rgba(0,0,0,.36) 56%,transparent 80%);
          mask-image:linear-gradient(202deg,#000 0%,#000 34%,rgba(0,0,0,.36) 56%,transparent 80%);
  animation:hb4-float 26s ease-in-out infinite}
#hb-sectors .hb4a-slab{animation:hb4-rise 9s ease-in-out infinite}
#hb-sectors .hb4a-glow{animation:hb4-pulse 7.5s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@media(max-width:980px){
  #hb-sectors .hb4-svg{width:min(580px,134%);right:-10%;top:0;opacity:.55}
}