html,body{margin:0!important;padding:0!important;background:#050E22!important}
body{overflow-x:hidden}
.isb{--bg:#050E22;--navy:#071733;--panel:#0A1B36;--panel2:#0D2244;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.18);--ink:#E6ECF5;--mute:#9FB4D4;--copy:#B9C8DE;--gold:#D4A72C;--gold2:#E6C25C;--beam:#FFB347;--cy:#2FE0E6;--gn:#5BE08A;--rd:#FF6B7A;--vi:#C9A2FF;--bl:#58A6FF;
  font-family:'Inter',Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow:hidden}
.isb *{box-sizing:border-box}.isb a{text-decoration:none;color:inherit}
.isb .w{width:min(1320px,calc(100% - 64px));margin:0 auto}
.isb h1,.isb h2,.isb h3,.isb h4{color:#fff!important;margin:0;letter-spacing:-.03em;font-weight:800}
.isb h1{font-size:clamp(46px,6vw,92px);line-height:.96;letter-spacing:-.045em;margin-bottom:26px!important}
.isb h1 span,.isb h2 span{color:var(--gold2)}
.isb h2{font-size:clamp(34px,4.2vw,60px);line-height:1.03;margin-bottom:18px}
.isb h3{font-size:22px;line-height:1.2;letter-spacing:-.015em}
.isb p{font-size:17px;line-height:1.7;color:var(--copy);margin:0 0 14px}
.isb .k{font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold2);margin:0 0 16px}
.isb .lede{font-size:19px;max-width:860px}
.isb section{padding:96px 0;position:relative}
.isb .alt{background:linear-gradient(180deg,#071733,#06122A)}
.isb .head2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:40px}
.isb .head2 p{margin:0}
.isb .btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:14px 22px;font-weight:800;font-size:15px;background:var(--gold);color:#0A1B33!important;border:1px solid var(--gold);cursor:pointer;transition:.15s}
.isb .btn:hover{background:var(--gold2);transform:translateY(-1px)}
.isb .btn.ghost{background:transparent;color:#fff!important;border-color:rgba(255,255,255,.35)}
.isb .btn.ghost:hover{background:rgba(255,255,255,.07)}
.isb .acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.isb .card{background:linear-gradient(180deg,var(--panel),#081731);border:1px solid var(--line);border-radius:22px;padding:22px}
.isb .art{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#06122A;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.isb .art svg,.isb .art canvas{display:block;width:100%;height:auto}
.isb .cap{font-size:13px;color:#7F95B8;margin:12px 0 0;line-height:1.55}
.isb .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.isb .chips span{font-size:12.5px;font-weight:700;padding:7px 12px;border-radius:999px;border:1px solid var(--line2);color:#DCE4EE}
/* sub nav */
.isb .sub{position:relative;z-index:5;padding-top:80px;background:#050E22;border-bottom:1px solid var(--line)}
.isb .sub .w{display:flex;align-items:center;gap:22px;height:58px}
.isb .sub-k{font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);white-space:nowrap}
.isb .sub-l{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.isb .sub-l a{padding:9px 15px;border-radius:999px;font-size:14px;font-weight:800;color:#C9D3E2;white-space:nowrap}
.isb .sub-l a:hover{background:rgba(255,255,255,.06)}
.isb .sub-l a[aria-current]{background:rgba(212,167,44,.16);color:var(--gold2)}
.isb .sub-p{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--mute);white-space:nowrap}
/* hero */
.isb .hero{padding:70px 0 80px;background:radial-gradient(900px 500px at 85% 20%,rgba(255,179,71,.14),transparent 60%),radial-gradient(900px 600px at 0% 100%,rgba(0,76,158,.35),transparent 60%),#050E22}
.isb .hero-g{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.isb .hero p.lede{font-size:20px;color:#C3D1E6}
.isb .stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid var(--line)}
.isb .stat{padding:26px 24px 8px;border-left:1px solid var(--line)}.isb .stat:first-child{border-left:0;padding-left:0}
.isb .stat b{display:block;font-size:clamp(28px,3vw,42px);letter-spacing:-.03em;line-height:1;color:#fff;margin-bottom:10px}.isb .stat b em{font-style:normal;color:var(--gold2)}
.isb .stat span{font-size:13.5px;line-height:1.5;color:#A9BCD8;display:block}
/* components */
/* interactive panels */
.isb .lab{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;align-items:start}
.isb .ctl{display:flex;flex-direction:column;gap:16px}
.isb .ctl label{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--mute)}
.isb .ctl label em{float:right;font-style:normal;letter-spacing:0;text-transform:none;color:#fff;font-size:13px}
.isb .ctl input[type=range]{width:100%;accent-color:var(--gold);margin-top:8px}
.isb .seg{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.isb .seg button{appearance:none;border:1px solid var(--line2);background:transparent;color:#C9D3E2;border-radius:10px;padding:8px 11px;font:700 13px Inter,Arial,sans-serif;cursor:pointer}
.isb .seg button[aria-pressed=true]{border-color:var(--gold);background:rgba(212,167,44,.15);color:#fff}
.isb .readout{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.isb .readout div{border-radius:14px;background:#06122A;border:1px solid var(--line);padding:12px 14px}
.isb .readout small{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);font-weight:800}
.isb .readout b{display:block;font-size:22px;color:#fff;margin-top:4px;letter-spacing:-.02em}
.isb .readout b.g{color:var(--gn)}.isb .readout b.o{color:var(--beam)}
.isb .note{font-size:13px;color:#8FA6C8;line-height:1.55}
/* tables */
.isb table.t{width:100%;border-collapse:collapse;font-size:14.5px}
.isb table.t th{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line2);font-weight:800}
.isb table.t td{padding:11px 12px;border-bottom:1px solid var(--line);color:#DCE4EE;vertical-align:top}
.isb table.t td b{color:#fff}
.isb table.t td.n{font-variant-numeric:tabular-nums;color:var(--gold2);font-weight:800;white-space:nowrap}
/* app tracks */
/* doors */
/* studies */
.isb .refs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.isb .refs a{display:block;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:16px 18px;transition:.15s}
.isb .refs a:hover{border-color:rgba(212,167,44,.6)}
.isb .refs small{display:block;font-size:12px;color:var(--gold2);font-weight:800;margin-bottom:4px}
.isb .refs b{display:block;color:#fff;font-size:15.5px;line-height:1.35}
.isb .refs span{display:block;font-size:13.5px;color:#9FB4D4;margin-top:6px;line-height:1.5}
/* cta + foot */
.isb .cta{text-align:center;background:radial-gradient(circle at 80% 10%,rgba(212,167,44,.16),transparent 35%),linear-gradient(135deg,#071733,#0A2A57 60%,#004C9E)}
.isb .cta h2{max-width:980px;margin:0 auto 16px}
.isb .cta p{max-width:760px;margin:0 auto}
.isb .cta .k{display:flex;justify-content:center;align-items:center;gap:10px}
.isb .cta .acts{justify-content:center}
.isb .foot{padding:26px 0;background:#03081A;font-size:12.5px;color:#8FA6C8}
.isb .foot .w{display:flex;justify-content:space-between;gap:24px}
.isb .foot strong{color:#fff;letter-spacing:.12em;white-space:nowrap}
/* hospital floor */
/* breath card */
/* svg art motion */
.isb .uv-path{animation:ispDash 3s linear infinite}
.isb .uv-d{animation:uvFly 12s linear infinite}
.isb .uv-d2{animation:uvHover 6s ease-in-out infinite}
.isb .uv-plume,.isb .ch-plume,.isb .fe-pl,.isb .df-cloud,.isb .pd-alarm{transform-box:fill-box;transform-origin:center;animation:ispBreath 4s ease-in-out infinite}
.isb .uv-tr,.isb .df-meas,.isb .pd-sp,.isb .th-sp{stroke-dasharray:1400;animation:ispDraw 5s ease-in-out infinite}
.isb .tx-m{animation:ispRise 4.5s ease-in infinite}
/* animations */
@keyframes ispBlink{50%{opacity:.25}}
@keyframes ispDrift{to{transform:translate(14px,-8px)}}
@keyframes ispWave{to{transform:translateX(-40px)}}
@keyframes ispCell{0%,100%{opacity:.35}50%{opacity:.85}}
@keyframes ispProp{50%{opacity:.25}}
@keyframes ispBreath{0%,100%{transform:scale(.9)}50%{transform:scale(1.1)}}
@keyframes ispDraw{0%{stroke-dashoffset:1400}45%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:0;opacity:0}}
@keyframes ispAlert{0%,30%{opacity:0;transform:translateY(6px)}40%,90%{opacity:1;transform:none}100%{opacity:0}}
@keyframes ispRise{0%{transform:translateY(0);opacity:0}15%{opacity:1}100%{transform:translateY(-60px);opacity:0}}
@keyframes ispRing{0%{transform:scale(.6);opacity:1}100%{transform:scale(3.2);opacity:0}}
@keyframes thScan{to{transform:translateX(290px)}}
@keyframes mhBr{0%{transform:translate(0,0);opacity:0}15%{opacity:1}100%{transform:translate(-36px,0);opacity:0}}
@keyframes nnFly{0%,100%{transform:translate(150px,150px)}50%{transform:translate(500px,190px)}}
@keyframes uvFly{0%{transform:translate(60px,290px)}22%{transform:translate(540px,290px)}28%{transform:translate(540px,250px)}50%{transform:translate(60px,250px)}56%{transform:translate(60px,214px)}78%{transform:translate(540px,214px)}100%{transform:translate(60px,290px)}}
@keyframes uvHover{0%,100%{transform:translate(90px,62px)}50%{transform:translate(230px,56px)}}
@keyframes mhRow{0%,10%{opacity:0;transform:translateX(-8px)}18%,92%{opacity:1;transform:none}100%{opacity:0}}
@keyframes ispDash{to{stroke-dashoffset:-28}}
@keyframes ispPulse{50%{opacity:.45}}
@keyframes ispSpin{to{transform:rotate(360deg)}}
.isb .paused *{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.isb *{animation:none!important;transition:none!important}}
@media(max-width:1080px){.isb .hero-g,.isb .head2,.isb .track,.isb .lab,.isb .sriband{grid-template-columns:1fr}.isb .track.flip .art{order:0}.isb .comp,.isb .doors{grid-template-columns:1fr 1fr}.isb .floorwrap{grid-template-columns:1fr}.isb .comp.c3{grid-template-columns:1fr 1fr}.isb .facts.f4{grid-template-columns:1fr 1fr}.isb .head2{gap:14px}.isb .stats{grid-template-columns:1fr 1fr}.isb .sriband .addr{text-align:left}}
@media(max-width:700px){.isb .w{width:calc(100% - 28px)}.isb section{padding:70px 0}.isb .comp,.isb .comp.c3,.isb .doors,.isb .refs,.isb .facts,.isb .facts.f4{grid-template-columns:1fr}.isb .sub-k,.isb .sub-p{display:none}.isb .sub{padding-top:70px}.isb .foot .w{flex-direction:column}.isb .stat{padding-left:0;border-left:0}}
/* ---- shared components ---- */
.isb .vol-hero{position:relative}
.isb .vh-cv{cursor:grab;touch-action:pan-y}.isb .vh-cv:active{cursor:grabbing}
.isb .vh-ui{position:absolute;left:14px;right:14px;bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;pointer-events:none}
.isb .vh-ui .seg{margin:0;pointer-events:auto}.isb .vh-ui .seg button{background:rgba(5,14,34,.7);backdrop-filter:blur(4px);padding:7px 10px;font-size:12px}
.isb .vh-hint{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7F95B8}
.isb .vx-svg,.isb .ad-cv{display:block;width:100%;height:auto;border-radius:14px}
.isb .proof{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.isb .pf{margin:0;padding:0;overflow:hidden;display:flex;flex-direction:column}
.isb .pf img{display:block;width:100%;height:100%;min-height:0;object-fit:cover;background:#000;flex:1}
.isb .proof .pf img,.isb .colr .pf img{aspect-ratio:4/3;flex:none;height:auto}
.isb .pf figcaption{padding:14px 18px 16px;border-top:1px solid var(--line)}
.isb .pf figcaption b{display:block;color:#fff;font-size:15px}.isb .pf figcaption span{display:block;color:#9FB4D4;font-size:13.5px;line-height:1.5;margin-top:4px}
.isb .vs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.isb .vsc small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--mute);margin-bottom:6px}
.isb .vsc ul{margin:14px 0 0;padding:0;list-style:none}.isb .vsc li{position:relative;padding:7px 0 7px 22px;color:var(--copy);font-size:15px;border-top:1px solid var(--line)}
.isb .vsc li:before{content:'–';position:absolute;left:4px;color:#6D83A6}
.isb .vsc.gold{border-color:rgba(212,167,44,.55);background:linear-gradient(180deg,rgba(212,167,44,.1),#081731)}
.isb .vsc.gold small{color:var(--gold2)}.isb .vsc.gold li:before{content:'✓';color:var(--gn)}
.isb .sp-out{display:flex;flex-direction:column;gap:18px}
.isb .sp-big{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.isb .sp-big b{font-size:clamp(56px,7vw,96px);line-height:1;letter-spacing:-.05em;color:var(--gold2)}.isb .sp-big span{font-size:16px;color:var(--mute);font-weight:700}
.isb .sp-meter{position:relative;height:16px;border-radius:99px;background:rgba(255,255,255,.07);margin-bottom:26px}
.isb .sp-bar{position:absolute;left:0;top:0;bottom:0;border-radius:99px;transition:width .25s,background .25s}
.isb .sp-24,.isb .sp-60{position:absolute;top:-4px;height:24px;border-left:2px solid rgba(255,255,255,.55);padding-left:6px;font-size:11px;font-weight:800;color:#9FB4D4;white-space:nowrap;line-height:58px}
.isb .colr{display:grid;grid-template-columns:1.1fr 1fr;gap:16px;align-items:stretch}
.isb .colr .pf img{aspect-ratio:4/3}
.isb .why{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.isb .why b{display:block;color:#fff;font-size:17px;margin-bottom:8px}.isb .why p{font-size:15px;margin:0;line-height:1.6}
.isb .uses{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.isb .us svg{width:44px;height:44px;color:var(--gn);margin-bottom:14px}.isb .us h3{font-size:19px;margin-bottom:8px}.isb .us p{font-size:15px;margin:0;line-height:1.6}
.isb .pats{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px}
.isb .pats span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--mute);margin-right:4px}
.isb .pats a{border:1px solid var(--line2);border-radius:999px;padding:8px 14px;font-size:13.5px;font-weight:700;color:#fff}.isb .pats a:hover{border-color:var(--gold)}
@media(max-width:1080px){.isb .colr{grid-template-columns:1fr}.isb .proof{grid-template-columns:1fr 1fr}.isb .uses{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.isb .proof,.isb .vs,.isb .why,.isb .uses{grid-template-columns:1fr}.isb .vh-hint{display:none}.isb .vh-ui{position:static;padding:10px 12px 12px;pointer-events:auto}.isb .readout b{font-size:18px}}
.isb [data-anim=addr] .readout b{font-size:18px}
/* ---- shared components 2 ---- */
.isb .dsp-hero{position:relative}
.isb .dh-ui{position:absolute;left:14px;bottom:12px;right:14px}
.isb .dh-ui .seg{margin:0}.isb .dh-ui .seg button{background:rgba(5,14,34,.75);backdrop-filter:blur(4px);font-size:12px;padding:7px 10px}
.isb .stats .stat b{font-size:clamp(30px,3vw,44px)}
.isb .fam{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.isb .fc{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.isb .fc:hover{border-color:rgba(212,167,44,.6);transform:translateY(-2px)}
.isb .fc img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#000}
.isb .fc>div{padding:16px 18px 20px}
.isb .fc small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--gold2);margin-bottom:6px}
.isb .fc h3{margin-bottom:6px}.isb .fc p{font-size:15px;line-height:1.6;margin:0}
.isb .fc.fv{grid-column:1/-1;flex-direction:row;border-color:rgba(212,167,44,.55);background:linear-gradient(120deg,rgba(212,167,44,.12),#081731 60%)}
.isb .fc.fv img{width:42%;aspect-ratio:auto;min-height:240px}
.isb .fc.fv>div{padding:28px 30px;display:flex;flex-direction:column;justify-content:center}
.isb .fc.fv h3{font-size:30px}.isb .fc .go{margin-top:14px;font-weight:800;color:var(--gold2);font-size:15px}
.isb .st-svg,.isb .bk-svg,.isb .wg-svg,.isb .co-sp,.isb .co-xy,.isb .sc-cv{display:block;width:100%;height:auto;border-radius:14px}
.isb .st-info h3{margin-bottom:10px}
.isb .st-l,.isb .tl{margin:0;padding:0;list-style:none}
.isb .st-l li,.isb .tl li{position:relative;padding:8px 0 8px 22px;border-top:1px solid var(--line);font-size:15px;line-height:1.5;color:var(--copy)}
.isb .st-l li:before,.isb .tl li:before{content:'';position:absolute;left:4px;top:15px;width:8px;height:8px;border-radius:50%;background:var(--gold)}
.isb .tl li b{color:#fff}
.isb .co-plots{display:grid;grid-template-columns:1.45fr 1fr;gap:12px;align-items:center}
.isb .seg button:disabled{cursor:not-allowed}
.isb .mini{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.isb .mini img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.isb .mini figcaption{font-size:11px;color:#7F95B8;padding:6px 10px;background:#06122A}
.isb .sc-cv{cursor:crosshair;touch-action:pan-y}
.isb .vband{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;padding:34px;border-color:rgba(212,167,44,.5);background:linear-gradient(120deg,rgba(212,167,44,.1),#081731 55%)}
.isb .vband h2{margin-bottom:14px}.isb .vband .tl{margin-top:8px}
.isb .vb-a{border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.isb .vm-cv{display:block;width:100%;height:auto}
.isb .fmt{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.isb .fm svg{width:48px;height:40px;color:var(--gn);margin-bottom:12px}.isb .fm h3{font-size:18px;margin-bottom:6px}.isb .fm p{font-size:14.5px;margin:0;line-height:1.55}
.isb .tune{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.isb .tune small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--mute);margin-bottom:12px}
.isb .chips2{display:flex;flex-wrap:wrap;gap:8px}
.isb .chips2 span{border:1px solid rgba(91,224,138,.4);color:#D9F7E4;border-radius:999px;padding:7px 12px;font-size:13.5px;font-weight:700}
.isb .chips2.o span{border-color:rgba(212,167,44,.5);color:#F5E6B8}
@media(max-width:1080px){.isb .fam{grid-template-columns:1fr 1fr}.isb .fmt{grid-template-columns:repeat(3,1fr)}.isb .vband{grid-template-columns:1fr}.isb .co-plots{grid-template-columns:1fr}}
@media(max-width:700px){.isb .fam,.isb .fmt,.isb .tune{grid-template-columns:1fr}.isb .fc.fv{flex-direction:column}.isb .fc.fv img{width:100%;min-height:0;aspect-ratio:16/10}.isb .fc.fv h3{font-size:24px}.isb .vband{padding:20px}.isb .dh-ui{position:static;padding:10px 12px 12px}.isb .readout b{font-size:18px}}
.isb .readout.r1{grid-template-columns:1fr}
/* ---- Smart Bathroom ---- */
.isb .sb-hero{position:relative}
.isb .rm-svg{display:block;width:100%;height:auto}
.isb .rm-svg .hs{cursor:pointer;outline:none}.isb .rm-svg .hs:focus circle{stroke:#fff}
.isb .rm-ui{position:absolute;left:14px;right:14px;bottom:10px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:11px;font-weight:700;color:#9FB4D4;pointer-events:none}
.isb .rm-hint{letter-spacing:.12em;text-transform:uppercase;font-weight:800}
.isb .rm-key i{display:inline-block;width:16px;height:0;border-top:2px dashed;vertical-align:middle;margin:0 6px 0 10px}.isb .rm-key .kg{color:#7FD6FF}.isb .rm-key .kl{color:#E6C25C}
.isb .tagc{font-size:13px;color:#9FB4D4;margin-top:18px;border-left:3px solid var(--gold);padding-left:12px}
.isb .badge{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:5px 10px;margin:0 6px 6px 0;border:1px solid}
.isb .badge.g{color:#7FD6FF;border-color:rgba(127,214,255,.5);background:rgba(127,214,255,.08)}
.isb .badge.o{color:#E6C25C;border-color:rgba(230,194,92,.55);background:rgba(230,194,92,.08)}
.isb .badge.c{color:#C9A2FF;border-color:rgba(201,162,255,.5);background:rgba(201,162,255,.08)}
.isb .badge.r{color:#FF8A8A;border-color:rgba(255,138,138,.5);background:rgba(255,138,138,.08)}
.isb .pl2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.isb .plc{display:flex;flex-direction:column;gap:12px}.isb .plc p{margin:0;font-size:15.5px}
.isb .pl-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.isb .pl-top small{color:#7F95B8;font-weight:700;font-size:12px}
.isb .pl-svg,.isb .pl-svg2{display:block;width:100%;height:auto;background:#06122A;border-radius:12px;border:1px solid var(--line)}
.isb .more{font-weight:800;color:var(--gold2);font-size:14.5px}
.isb .st{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}
.isb .st-list{display:flex;flex-direction:column;gap:8px}
.isb .st-list button{appearance:none;display:flex;gap:12px;align-items:center;text-align:left;border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),#081731);border-radius:16px;padding:12px 14px;color:#fff;cursor:pointer;font:inherit;transition:.15s}
.isb .st-list button:hover{border-color:rgba(212,167,44,.5)}
.isb .st-list button[aria-pressed=true]{border-color:var(--gold);background:linear-gradient(180deg,rgba(212,167,44,.16),#081731)}
.isb .st-list i{flex:0 0 30px;height:30px;border-radius:50%;background:var(--gold);color:#0A1B33;font-style:normal;font-weight:900;display:grid;place-items:center}
.isb .st-list b{display:block;font-size:15px}.isb .st-list small{display:block;color:#9FB4D4;font-size:12.5px;font-weight:600}
.isb .st-svg,.isb .ct-svg,.isb .cl-svg{display:block;width:100%;height:auto;border-radius:14px}
.isb .st-d{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;margin-top:16px}
.isb .st-d h3{margin:6px 0 8px}.isb .st-d p{font-size:15.5px;margin:0}
.isb .st-d small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--mute);margin-bottom:10px}
.isb .st-sl{margin-top:16px}.isb .st-s{font-size:14px!important;color:#9FB4D4}
.isb .ref3,.isb .pv4{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.isb .pv4{grid-template-columns:repeat(4,1fr);margin-top:0}
.isb .ref3 small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--gold2);margin-bottom:6px}
.isb .ref3 h3,.isb .pv4 h3{font-size:19px;margin-bottom:8px}.isb .ref3 p,.isb .pv4 p{font-size:15px;margin:0;line-height:1.6}
.isb .tline{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;position:relative}
.isb .tline:before{content:'';position:absolute;left:0;right:0;top:15px;border-top:2px dashed rgba(212,167,44,.4)}
.isb .tl1{position:relative;padding-top:38px}
.isb .tl1:before{content:'';position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(212,167,44,.18)}
.isb .tl1>b{display:block;font-size:22px;color:#fff;margin-bottom:8px;letter-spacing:-.02em}
.isb .tl1 h4{font-size:16px;margin:6px 0 6px}.isb .tl1 p{font-size:14px;line-height:1.55;margin:0}
.isb .stat3{margin-top:16px}.isb .stat3 h3{margin-bottom:12px}
.isb .sg{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.isb .sg p{font-size:14.5px;margin:6px 0 0}
@media(max-width:1080px){.isb .pl2,.isb .st{grid-template-columns:1fr}.isb .st-list{flex-direction:row;overflow-x:auto;padding-bottom:4px}.isb .st-list button{flex:0 0 auto}.isb .tline{grid-template-columns:repeat(3,1fr);row-gap:26px}.isb .tline:before{display:none}.isb .pv4{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.isb .st-d,.isb .ref3,.isb .pv4,.isb .sg{grid-template-columns:1fr}.isb .tline{grid-template-columns:1fr 1fr}.isb .rm-ui{position:static;padding:8px 12px 12px}.isb .rm-key{display:none}}

/* ===== Smart Bathroom 1.1 ===== */
.isb .tl2{display:grid;grid-template-columns:1.45fr .8fr;gap:22px;align-items:start}
.isb .tl-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--line);background:#050E22}
.isb .tl-note{font-size:13.5px;color:var(--mute)}
.isb .seg2{display:flex;gap:8px;flex-wrap:wrap}
.isb .seg2 button{appearance:none;border:1px solid var(--line2);background:rgba(255,255,255,.05);color:#e6ecf5;border-radius:999px;padding:9px 15px;font:800 13.5px/1.2 Inter,Arial,sans-serif;cursor:pointer}
.isb .seg2 button[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#0A1B33}
.isb .tl-side{display:grid;gap:10px}
.isb .tl-step{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.isb .tl-step i{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:13px;color:#0A1B33;background:var(--gold2)}
.isb .tl-step b{display:block;color:#fff;font-size:16px;margin-bottom:3px}
.isb .tl-step span{font-size:14.5px;line-height:1.55;color:var(--copy)}
.isb .tg2{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:14px;margin-top:22px}
.isb .tg2 ul{margin:10px 0 0;padding:0 0 0 18px;color:#dbe4f1;font-size:15px;line-height:1.75}
.isb .tg2 .pl-top{display:flex;align-items:center;gap:10px}
.isb .tg2 .pl-top small{font-size:12px;color:var(--mute);font-weight:700}
.isb .cmp2 table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}
.isb .cmp2 th{text-align:center;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);padding:6px}
.isb .cmp2 th:first-child,.isb .cmp2 td:first-child{text-align:left}
.isb .cmp2 td{padding:7px 6px;border-top:1px solid var(--line);color:#dbe4f1;text-align:center}
.isb .cmp2 td:last-child{color:var(--gold2);font-size:17px}
.isb .af2{display:grid;grid-template-columns:1.5fr .8fr;gap:22px;align-items:start}
.isb .af-side{display:grid;gap:12px;align-content:start}
@media(max-width:1060px){.isb .tl2,.isb .af2,.isb .tg2{grid-template-columns:1fr}}
@media(max-width:700px){.isb #toilet .art,.isb #razor .art,.isb #afloat .art{overflow-x:auto}.isb .tl-svg,.isb .rz-svg,.isb .af-svg{width:700px!important;max-width:none}}