/* Comfort Clima · editorial monochrome, one liquid-light gesture per page (concept: DESIGN.md) */
:root{
  --paper:#fff;
  --ink:#000;
  --ink-2:#181818;
  --mute:#6d6d6d;
  --pewter:#808080;
  --ash:#9a9a9a;
  --line:#e6e6e6;
  --line-2:#cfcfcf;
  --plate:#f3f3f3;
  --night:#030a18;
  --ease:cubic-bezier(.19,1,.22,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --f:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --gutter:clamp(16px,4vw,56px);
  --maxw:1200px;
  --pill:75px;
  --nav-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--f);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
.js body{animation:pageIn 1.2s var(--ease) both}
@keyframes pageIn{from{opacity:0}}
::selection{background:var(--ink);color:var(--paper)}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
p{margin:0}
.sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:12px;z-index:100;background:var(--ink);color:#fff;padding:12px 22px;border-radius:var(--pill);text-decoration:none;font-weight:500;transform:translateY(-180%);transition:transform .8s var(--ease)}
.skip:focus{transform:none}
:focus-visible{outline:1.5px solid currentColor;outline-offset:4px}
.wrap{width:min(var(--maxw),100% - 2*var(--gutter));margin-inline:auto}
main{display:block;position:relative}
main:focus{outline:none}
.env{display:none}
.nw{white-space:nowrap}

/* type: whisper-weight headlines, small spaced labels */
.kicker{display:inline-flex;align-items:center;gap:12px;font:500 .7rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
h1,h2,h3,h4{margin:0;font-family:var(--f);font-weight:400;color:inherit}
.h1{font-weight:300;font-size:clamp(3rem,.9rem + 7vw,8.2rem);line-height:.92;letter-spacing:-.05em;max-width:10.5em;margin-top:24px;text-wrap:balance}
.h2{font-weight:300;font-size:clamp(2.5rem,1.25rem + 4vw,5.1rem);line-height:.98;letter-spacing:-.045em;max-width:13ch;margin-top:24px;text-wrap:balance}
.h3{font-weight:400;font-size:1.3rem;line-height:1.2;letter-spacing:-.02em}
.lede{font-size:clamp(1.05rem,1rem + .25vw,1.18rem);line-height:1.6;color:var(--mute);max-width:46ch;margin-top:28px}
.section{padding-block:clamp(104px,12vw,176px)}
.intro-note{margin-top:30px;color:var(--mute)}
.intro-note .text-link{margin-top:10px;color:var(--ink)}
.text-link,.card-link{display:inline-flex;align-items:baseline;gap:.5em;font-weight:400;color:inherit;text-decoration:none;padding-bottom:5px;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;transition:background-size .9s var(--ease)}
@media (hover:hover){.text-link:hover,.card-link:hover{background-position:100% 100%;background-size:0 1px}}
.arr{display:inline-block;transition:transform .9s var(--ease)}
@media (hover:hover){a:hover .arr,button:hover .arr{transform:translateX(6px)}}

/* split heads: headline left, the quiet paragraph right */
.split-head,.prod-intro,.calc-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:0 clamp(32px,6vw,96px);align-items:end}
.split-head .lede,.prod-intro .lede,.calc-head .lede{margin-top:0}
.prod-intro > .kicker,.calc-head > .kicker{grid-column:1;grid-row:1}
.prod-intro > .h2,.calc-head > .h2{grid-column:1;grid-row:2 / span 2}
.prod-intro > .lede,.calc-head > .lede{grid-column:2;grid-row:2;align-self:end;padding-bottom:.6rem}
.prod-intro > .intro-note{grid-column:2;grid-row:3}

/* buttons: full pills; a liquid fill rises on hover and inverts the pill */
.btn{--bg:transparent;--fg:var(--ink);--bd:var(--ink);--fill:var(--ink);--ffg:var(--paper);--hbd:var(--ink);
  position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:.7em;min-height:52px;padding:0 33px;border-radius:var(--pill);border:1px solid var(--bd);background:var(--bg);color:var(--fg);font:400 1rem/1.1 var(--f);letter-spacing:.005em;text-decoration:none;cursor:pointer;white-space:nowrap;-webkit-mask-image:-webkit-radial-gradient(#fff,#000);
  transition:color .7s var(--ease),border-color .7s var(--ease),transform .5s var(--ease)}
.btn::before{content:"";position:absolute;z-index:-1;inset:-1px;background:var(--fill);border-radius:50% 50% 0 0/120% 120% 0 0;transform:translateY(102%);transition:transform .9s var(--ease),border-radius .9s var(--ease)}
@media (hover:hover){.btn:hover{color:var(--ffg);border-color:var(--hbd)}}
@media (hover:hover){.btn:hover::before{transform:none;border-radius:0}}
.btn:active{transform:scale(.97)}
.btn-primary{--bg:var(--ink);--fg:var(--paper);--bd:var(--ink);--fill:var(--paper);--ffg:var(--ink);--hbd:var(--ink)}
.btn-ghost{--bd:var(--ink)}
.btn-sm{min-height:44px;padding:0 24px;font-size:.94rem}
/* on dark surfaces the palette flips */
.hero,.page-head,.winter-in,.contact-info,.help-band{--c-line:rgba(255,255,255,.16)}
:is(.hero,.page-head,.winter-in,.contact-info,.help-band) .btn-ghost,.nav:not(.solid) .btn-ghost{--fg:#fff;--bd:rgba(255,255,255,.34);--fill:#fff;--ffg:#000;--hbd:#fff}
:is(.hero,.page-head,.winter-in,.contact-info,.help-band) .btn-primary,.btn-light,.nav:not(.solid) .btn-primary{--bg:#fff;--fg:#000;--bd:#fff;--fill:#000;--ffg:#fff;--hbd:rgba(255,255,255,.6)}

/* reveal choreography: long patient glides */
.js [data-reveal] .r{opacity:0;transform:translateY(44px);transition:opacity 1.1s var(--ease),transform 1.25s var(--ease);transition-delay:calc(var(--i,0) * 90ms)}
.js [data-reveal].in .r{opacity:1;transform:none}
.js [data-reveal].settled .r{transition-delay:0s}
/* big headlines rise out of a mask */
.js [data-reveal] .h2.r,.js [data-reveal] .cat-title.r{opacity:1;clip-path:inset(0 0 100% 0);transform:translateY(.4em);transition:clip-path 1.25s var(--ease),transform 1.25s var(--ease);transition-delay:calc(var(--i,0) * 90ms)}
.js [data-reveal].in .h2.r,.js [data-reveal].in .cat-title.r{clip-path:inset(-20% -6% -30% -6%);transform:none}
.js [data-reveal].settled .h2.r,.js [data-reveal].settled .cat-title.r{clip-path:none}

/* nav: invisible over the dark top, a white sheet over the page */
.nav{position:fixed;inset:0 0 auto;z-index:60;color:#fff;transition:background-color .7s var(--ease),color .7s var(--ease),box-shadow .7s var(--ease)}
/* scrolled but still over the dark top: a dark frosted bar, so the headline and buttons never show through the logo */
.nav.scrolled:not(.solid):not(.open){background:rgba(3,10,24,.62);-webkit-backdrop-filter:blur(16px) saturate(1.2);backdrop-filter:blur(16px) saturate(1.2);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav.solid{background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2);color:var(--ink);box-shadow:0 1px 0 rgba(0,0,0,.08)}
.nav > .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--nav-h)}
.logo{position:relative;display:inline-grid;align-items:center;text-decoration:none;flex:none}
.logo img{grid-area:1/1;width:auto;height:32px;transition:opacity .7s var(--ease)}
.logo .logo-l{opacity:0}
.nav:not(.solid) .logo-l,.nav.open .logo-l{opacity:1}
.nav:not(.solid) .logo-d,.nav.open .logo-d{opacity:0}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.4vw,38px);list-style:none;margin:0;padding:0}
.nav-links > li > a,.nav-drop{position:relative;display:block;overflow:hidden;text-decoration:none;color:inherit;font:500 .7rem/1.4 var(--f);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;padding:.5em 0}
.nav-links > li > a .t,.nav-drop .t{display:block;text-shadow:0 2.4em 0 currentColor;transition:transform .8s var(--ease)}
@media (hover:hover){.nav-links > li > a:hover .t,.nav-drop:hover .t{transform:translateY(-2.4em)}}
/* Produktet: a button that drops the product panel */
.nav-drop{display:flex;align-items:center;gap:9px;background:none;border:0;margin:0;padding-right:4px;padding-left:2px;margin-left:-2px;cursor:pointer}
.nav-drop .chev{flex:none;width:6px;height:6px;margin-top:-3px;border-right:1.3px solid currentColor;border-bottom:1.3px solid currentColor;transform:rotate(45deg);transition:transform .7s var(--ease),margin .7s var(--ease)}
.has-drop.is-open .nav-drop .chev{transform:rotate(-135deg);margin-top:3px}
.prod-menu{position:fixed;left:0;right:0;top:var(--nav-h);z-index:-1;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);visibility:hidden;clip-path:inset(0 0 100% 0);transition:clip-path .9s var(--ease),visibility 0s linear .9s}
.has-drop.is-open .prod-menu{visibility:visible;clip-path:inset(0 0 -1px 0);transition:clip-path .9s var(--ease),visibility 0s}
.pm-in{padding:26px 0 40px;border-top:1px solid var(--line)}
.pm-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}
.pm-all{display:inline-flex;align-items:baseline;gap:.5em;font-size:.95rem;color:var(--ink);text-decoration:none;padding-bottom:4px;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;transition:background-size .9s var(--ease)}
@media (hover:hover){.pm-all:hover{background-position:100% 100%;background-size:0 1px}}
.pm-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--ink)}
.pm-col{padding:20px 22px 18px 0}
.pm-col + .pm-col{padding-left:22px;border-left:1px solid var(--line)}
.pm-col:nth-child(5n+1){padding-left:0;border-left:0}
.pm-col:nth-child(n+6){border-top:1px solid var(--line)}
.pm-col{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.has-drop.is-open .pm-col{opacity:1;transform:none}
.has-drop.is-open .pm-col:nth-child(2),.has-drop.is-open .pm-col:nth-child(6){transition-delay:.04s}
.has-drop.is-open .pm-col:nth-child(3),.has-drop.is-open .pm-col:nth-child(7){transition-delay:.08s}
.has-drop.is-open .pm-col:nth-child(4),.has-drop.is-open .pm-col:nth-child(8){transition-delay:.12s}
.has-drop.is-open .pm-col:nth-child(5),.has-drop.is-open .pm-col:nth-child(9){transition-delay:.16s}
.has-drop.is-open .pm-col:nth-child(10){transition-delay:.2s}
/* Markat: every brand logo in one row */
.bm-grid{grid-template-columns:repeat(7,minmax(0,1fr))}
.bm-grid .pm-col:nth-child(n){padding:22px 18px 8px;border-top:0;border-left:1px solid var(--line)}
.bm-grid .pm-col:first-child{padding-left:0;border-left:0}
.bm-item{display:flex;flex-direction:column;gap:16px;text-decoration:none;color:inherit}
.bm-logo{display:flex;align-items:center;height:44px}
.bm-logo img{height:var(--lh,24px);width:auto;transition:transform .9s var(--ease)}
@media (hover:hover){.bm-item:hover .bm-logo img{transform:translateX(5px)}}
.bm-cat{font-size:.8rem;line-height:1.45;color:var(--mute)}
.pm-fam{display:block;text-decoration:none;color:inherit}
.pm-n{display:block;min-height:2.6em;font:500 .58rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.pm-title{display:block;margin-top:12px;font:300 1.4rem/1.1 var(--f);letter-spacing:-.035em;transition:transform .9s var(--ease)}
@media (hover:hover){.pm-fam:hover .pm-title{transform:translateX(5px)}}
.pm-sub{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px}
.pm-sub a{font-size:.88rem;color:var(--mute);text-decoration:none;transition:color .5s var(--ease)}
@media (hover:hover){.pm-sub a:hover{color:var(--ink)}}
.ftype{scroll-margin-top:110px}
.nav-links .sheet-cta{display:none}
.nav-right{display:flex;align-items:center;gap:12px}
/* language switch: a small pill with the other language's code */
.lang-sw{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;border-radius:var(--pill);border:1px solid currentColor;color:inherit;text-decoration:none;font:500 .7rem/1 var(--f);letter-spacing:.14em;opacity:.85;transition:opacity .5s var(--ease),background-color .5s var(--ease)}
@media (hover:hover){.lang-sw:hover{opacity:1;background:rgba(127,127,127,.16)}}
.nav-cta{min-height:42px;padding:0 22px;font-size:.88rem}
.menu-btn{display:none;position:relative;width:46px;height:46px;border-radius:50%;border:1px solid currentColor;background:transparent;color:inherit;cursor:pointer;opacity:.9}
.menu-btn i{position:absolute;left:14px;right:14px;height:1px;background:currentColor;transition:transform .7s var(--ease)}
.menu-btn i:nth-child(1){top:19px}
.menu-btn i:nth-child(2){top:25px}
.nav.open .menu-btn i:nth-child(1){transform:translateY(3px) rotate(45deg)}
.nav.open .menu-btn i:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

/* the liquid light: one iridescent canvas behind the dark top of each page */
.liquid{position:absolute;inset:0;z-index:-3;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.6s var(--ease)}
.liquid.on{opacity:1}
.hero,.page-head{background:var(--night)}
.no-js .hero,.no-js .page-head,.hero.no-gl,.page-head.no-gl{background:radial-gradient(60% 70% at 78% 28%,rgba(19,73,141,.75),rgba(19,73,141,0) 70%),radial-gradient(55% 60% at 52% 86%,rgba(11,130,187,.45),rgba(11,130,187,0) 70%),var(--night)}
.hero.no-gl::before,.page-head.no-gl::before{content:"";position:absolute;inset:0;z-index:-3;background:radial-gradient(60% 70% at 78% 28%,rgba(55,171,224,.5),rgba(55,171,224,0) 70%),radial-gradient(55% 60% at 52% 86%,rgba(19,73,141,.6),rgba(19,73,141,0) 70%);opacity:var(--hw,0)}
.no-gl .liquid{display:none}

/* hero */
.hero{position:relative;isolation:isolate;min-height:max(700px,100vh);min-height:max(700px,100svh);display:flex;flex-direction:column;justify-content:flex-end;padding:120px 0 clamp(28px,4.5vh,52px);overflow:hidden;color:#fff}
.hero::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,0) 50%),linear-gradient(to right,rgba(0,0,0,.32),rgba(0,0,0,0) 60%)}
/* the product on the right: the outdoor unit floating in the liquid light, graded to the scene
   and lit on its edges by the colours flowing around it (the script samples the liquid into --lk-*) */
.hero{--mw:min(44vw,700px);--pw:min(48vw,780px);--lk-l:40,110,190;--lk-t:70,160,220;--lk-b:20,50,110}
.hero-product{position:absolute;z-index:-1;right:-1vw;top:50%;width:var(--pw);aspect-ratio:926/909;transform:translateY(-50%)}
.prod-float{position:absolute;inset:0;transform-origin:50% 60%;will-change:transform}
.prod-float > *,.prod-slide > *{position:absolute;inset:0;display:block;width:100%;height:100%}
/* the products take turns: the outgoing one drifts left and softens away while the next one settles in from the right */
.prod-slide{opacity:0;transform:translate3d(5%,1.5%,0) scale(.95);filter:blur(5px);transition:opacity 1.2s var(--ease),transform 1.7s var(--ease),filter 1.2s var(--ease);pointer-events:none}
.prod-slide.is-on{opacity:1;transform:none;filter:none;transition-delay:.25s}
.prod-slide.is-off{opacity:0;transform:translate3d(-5%,-1%,0) scale(.97);filter:blur(5px)}
.prod-slide.no-tr{transition:none}
/* sizes true to life, all standing on the same ground line at the bottom right of the box (where every photo clips its unit):
   the Dogu unit is the largest and runs further off the edge, then the monobloc, then the Airstage unit a little smaller */
.prod-float > .prod-air{inset:auto 0 0 auto;width:72%;height:auto;aspect-ratio:926/909}
.prod-float > .prod-mono{inset:auto 0 0 auto;width:88%;height:auto;aspect-ratio:1006/863}
/* the Dogu unit hangs from a ceiling: it floats a little higher and reaches in under the headline,
   with its whole damper end in view; its left end is darkened so the white text on top stays readable */
.prod-float > .prod-dogu{inset:16% -2% auto auto;width:140%;height:auto;aspect-ratio:1206/554}
.prod-dogu .prod-shade{background:linear-gradient(90deg,rgba(3,10,24,.78) 0%,rgba(3,10,24,.55) 22%,rgba(3,10,24,.18) 40%,rgba(0,0,0,0) 52%),linear-gradient(100deg,rgba(0,0,0,0) 62%,rgba(6,8,8,.4) 100%),linear-gradient(to top,rgba(6,8,8,.45),rgba(0,0,0,0) 38%)}
.prod-dogu .prod-shade,.prod-dogu .prod-amb{-webkit-mask:url(../hero/dogu-unit.webp) center/100% 100% no-repeat;mask:url(../hero/dogu-unit.webp) center/100% 100% no-repeat}
.prod-dogu .prod-light{-webkit-mask:url(../hero/dogu-rim.webp) center/100% 100% no-repeat;mask:url(../hero/dogu-rim.webp) center/100% 100% no-repeat}
/* the shadow below follows the unit on show */
.hero-product .prod-shadow{transition:left 1.6s var(--ease),right 1.6s var(--ease),bottom 1.6s var(--ease)}
.hero-product[data-slide="0"] .prod-shadow{left:34%;right:5%}
.hero-product[data-slide="1"] .prod-shadow{left:18%;right:5%}
.hero-product[data-slide="2"] .prod-shadow{left:-34%;right:2%;bottom:10%}
.fan-over,.fan-spin{filter:brightness(.74) contrast(1.08) saturate(.88)}
.fan-spin{opacity:0;transition:opacity 1s var(--ease)}
.fan-spin.on{opacity:1}
.prod-shade,.prod-amb,.prod-light{pointer-events:none}
.prod-shade,.prod-amb{-webkit-mask:url(../hero/outer-unit.webp) center/100% 100% no-repeat;mask:url(../hero/outer-unit.webp) center/100% 100% no-repeat}
.prod-shade{mix-blend-mode:multiply;background:linear-gradient(100deg,rgba(0,0,0,0) 30%,rgba(6,8,8,.5) 100%),linear-gradient(to top,rgba(6,8,8,.45),rgba(0,0,0,0) 38%)}
/* a faint cast of the surrounding colour over the whole body */
.prod-amb{mix-blend-mode:soft-light;opacity:.38;background:linear-gradient(110deg,rgba(var(--lk-l),1) 0%,rgba(var(--lk-t),1) 55%,rgba(var(--lk-b),1) 100%)}
/* rim light: only a thin band inside the outline catches the background's colour */
.prod-light{mix-blend-mode:screen;opacity:.9;-webkit-mask:url(../hero/outer-unit-rim.webp) center/100% 100% no-repeat;mask:url(../hero/outer-unit-rim.webp) center/100% 100% no-repeat;background:linear-gradient(to right,rgba(var(--lk-l),1) 0%,rgba(var(--lk-l),.8) 45%,rgba(var(--lk-t),.7) 100%),linear-gradient(to top,rgba(var(--lk-b),.9),rgba(var(--lk-b),0) 30%)}
.prod-mono .prod-shade,.prod-mono .prod-amb{-webkit-mask:url(../hero/monobloc-unit.webp) center/100% 100% no-repeat;mask:url(../hero/monobloc-unit.webp) center/100% 100% no-repeat}
.prod-mono .prod-light{-webkit-mask:url(../hero/monobloc-rim.webp) center/100% 100% no-repeat;mask:url(../hero/monobloc-rim.webp) center/100% 100% no-repeat}
.prod-shadow{position:absolute;left:10%;right:8%;bottom:-6%;height:12%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.65),rgba(0,0,0,0));filter:blur(6px)}
.hero-copy{position:relative}
.hero .hero-copy{padding-right:max(0px,calc(var(--mw) + 48px - (100vw - min(var(--maxw),100vw - 2 * var(--gutter))) / 2))}
.hero .kicker{color:rgba(255,255,255,.72)}
.hero .h1{color:#fff;font-size:clamp(2.8rem,.8rem + 5.2vw,6.6rem)}
.hero-foot{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"badge lede" "badge row";align-items:center;gap:22px clamp(24px,3vw,44px);margin-top:clamp(32px,4.5vh,52px);padding-top:28px;border-top:1px solid rgba(255,255,255,.2)}
.hero-foot .scroll-badge{grid-area:badge}
.hero .lede{grid-area:lede;margin:0;color:rgba(255,255,255,.78);max-width:44ch;font-size:1.02rem}
.hero .row{grid-area:row;display:flex;flex-wrap:wrap;gap:10px}
.hero-meta{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:10px 30px}
.hero-meta li{display:flex;align-items:center;gap:10px;font:500 .66rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.hero-meta li::before{content:"";flex:none;width:4px;height:4px;border-radius:50%;background:currentColor}
.hero h1 .w,.page-head h1 .w{display:inline-block}
.js .hero h1 .w{animation:wordDrift 1.6s var(--ease) both;animation-delay:calc(.25s + var(--i) * 80ms)}
.js .hero .fade{animation:fadeUp 1.4s var(--ease) both;animation-delay:var(--d)}
.js .hero-product{animation:prodIn 2s var(--ease) .1s both}
@keyframes prodIn{from{opacity:0;transform:translateY(-46%) scale(.96)}}
@keyframes prodInPhone{from{opacity:0;transform:scale(.96)}}
@keyframes wordDrift{from{opacity:0;transform:translateY(-.35em);filter:blur(12px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}}
@keyframes artIn{from{opacity:0;transform:translateY(-24px)}}
/* rotating badge: the one typographic ornament */
.scroll-badge{position:relative;display:block;width:112px;height:112px;flex:none;color:#fff;text-decoration:none;border-radius:50%}
.scroll-badge svg{width:100%;height:100%;overflow:visible}
.scroll-badge text{font:500 10.5px var(--f);letter-spacing:.2em;fill:currentColor}
.sb-rot{transform-box:view-box;transform-origin:60px 60px;animation:spin 28s linear infinite}
.sb-ring{fill:none;stroke:rgba(255,255,255,.28);stroke-width:1}
.sb-arr{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .9s var(--ease)}
@media (hover:hover){.scroll-badge:hover .sb-arr{transform:translateY(5px)}}
.hero.is-paused .sb-rot{animation-play-state:paused}
/* the air conditioner over the liquid */
.air use{fill:none;stroke-linecap:round}
.air-base use{stroke:#fff;stroke-width:1.1;opacity:.28}
.air-flow use{stroke-width:2.4;stroke-dasharray:.1 15.9;animation:airFlow 5.4s linear infinite}
.air-flow use:nth-child(2){animation-duration:4.8s;animation-delay:-1.1s}
.air-flow use:nth-child(3){animation-duration:6.1s;animation-delay:-2.3s}
.air-flow use:nth-child(4){animation-duration:5.1s;animation-delay:-.6s}
.air-flow use:nth-child(5){animation-duration:5.8s;animation-delay:-3.1s}
.air-flow use:nth-child(6){animation-duration:4.6s;animation-delay:-1.8s}
.air-flow use:nth-child(7){animation-duration:6.4s;animation-delay:-2.7s}
@keyframes airFlow{to{stroke-dashoffset:-32}}
.hero-pause{position:absolute;z-index:3;top:calc(var(--nav-h) + 18px);right:max(var(--gutter),calc((100% - var(--maxw)) / 2));display:grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(0,0,0,.12);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;cursor:pointer;opacity:.8;transition:opacity .6s var(--ease),border-color .6s var(--ease)}
@media (hover:hover){.hero-pause:hover{opacity:1;border-color:#fff}}
.hero-pause svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.hero-pause .i-play{display:none}
.hero-pause[aria-pressed=true] .i-pause{display:none}
.hero-pause[aria-pressed=true] .i-play{display:block}
.no-js .hero-pause{display:none}

/* brands */
.brands{padding-block:clamp(56px,7vw,96px);border-bottom:1px solid var(--line)}
.bs-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:32px}
.bs-nav{display:flex;gap:10px}
.bs-btn{position:relative;overflow:hidden;isolation:isolate;display:grid;place-items:center;width:52px;height:52px;padding:0;border:1px solid var(--ink);border-radius:50%;background:transparent;color:var(--ink);cursor:pointer;transition:color .7s var(--ease),transform .5s var(--ease)}
.bs-btn::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:50%;background:var(--ink);transform:scale(0);transition:transform .8s var(--ease)}
.bs-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .9s var(--ease)}
@media (hover:hover){.bs-btn:hover{color:#fff}}
@media (hover:hover){.bs-btn:hover::before{transform:scale(1)}}
@media (hover:hover){.bs-prev:hover svg{transform:translateX(-3px)}}
@media (hover:hover){.bs-next:hover svg{transform:translateX(3px)}}
.bs-btn:active{transform:scale(.93)}
.bs-viewport{overflow-x:auto;scrollbar-width:none}
.bs-viewport::-webkit-scrollbar{display:none}
.js .bs-viewport{--fz:64px;overflow:hidden;touch-action:pan-y;cursor:grab;margin-inline:calc(50% - 50vw);padding-inline:calc(50vw - 50%);--fade:linear-gradient(90deg,transparent 0,rgba(0,0,0,.1) calc(var(--fz) * .5),rgba(0,0,0,.55) calc(var(--fz) * .8),#000 var(--fz),#000 calc(100% - var(--fz)),rgba(0,0,0,.55) calc(100% - var(--fz) * .8),rgba(0,0,0,.1) calc(100% - var(--fz) * .5),transparent 100%);-webkit-mask-image:var(--fade);mask-image:var(--fade)}
.js .bs-viewport.dragging{cursor:grabbing}
.bs-track{--pv:4;--gap:0px;--tw:calc((100% - (var(--pv) - 1) * var(--gap)) / var(--pv));display:flex;gap:var(--gap);list-style:none;margin:0;padding:0;will-change:transform}
.bs-track.anim{transition:transform 1.1s var(--ease)}
.bs-tile{position:relative;flex:0 0 var(--tw);min-width:0;height:176px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;border-left:1px solid var(--line);-webkit-user-select:none;user-select:none;transition:background-color .8s var(--ease)}
.bs-tile.lit{background:#fafafa}
@media (hover:hover){.bs-tile:hover{background:#fafafa}}
.bl{display:grid;place-items:center;width:100%;height:56px}
.bl img{grid-area:1/1;width:auto;height:var(--lh,42px);max-width:70%;object-fit:contain;pointer-events:none;-webkit-user-drag:none;transition:opacity .8s var(--ease),transform 1.1s var(--ease)}
.bl-m{filter:brightness(0);opacity:.42}
.bl-c{opacity:0}
.bs-tile.lit .bl img{transform:scale(1.05)}
@media (hover:hover){.bs-tile:hover .bl img{transform:scale(1.05)}}
.bs-tile.lit .bl-c{opacity:1}
@media (hover:hover){.bs-tile:hover .bl-c{opacity:1}}
.bs-tile.lit .bl-m{opacity:0}
@media (hover:hover){.bs-tile:hover .bl-m{opacity:0}}
.bs-cat{font:500 .62rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);text-align:center;padding:0 12px}

/* products: the families as an editorial index */
.prod-grid{display:block}
.prod-intro{margin-bottom:clamp(56px,7vw,96px)}
.cards{counter-reset:fam;border-top:1px solid var(--ink)}
.cards > .r{display:block}
.card{position:relative;display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.05fr);grid-template-rows:auto auto auto 1fr auto;column-gap:clamp(24px,4vw,72px);padding:clamp(32px,4vw,52px) 0;border-bottom:1px solid var(--line);transition:border-color .8s var(--ease)}
.card::before{counter-increment:fam;content:counter(fam,decimal-leading-zero);grid-column:1;grid-row:1 / -1;font:400 .8rem/1 var(--f);letter-spacing:.08em;color:var(--mute);padding-top:.3rem;transition:color .8s var(--ease)}
@media (hover:hover){.card:hover{border-color:var(--ink)}}
@media (hover:hover){.card:hover::before{color:var(--ink)}}
.card-art{position:relative;aspect-ratio:3/2;background:var(--plate);display:grid;place-items:center;overflow:hidden}
.card-art svg{width:80%;height:auto;transition:transform 1.25s var(--ease)}
.card .card-art{grid-column:3;grid-row:1 / -1;align-self:start}
.card > :not(.card-art){grid-column:2}
@media (hover:hover){.card:hover .card-art svg,.tile:hover .card-art svg{transform:scale(1.06)}}
.js [data-reveal] .card-art svg{transform:scale(1.1)}
.js [data-reveal].in .card-art svg{transform:none}
@media (hover:hover){.js [data-reveal].in .card:hover .card-art svg,.js [data-reveal].in .tile:hover .card-art svg{transform:scale(1.06)}}
.card-brands{font:500 .66rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 14px}
.card .h3{font-weight:300;font-size:clamp(1.85rem,1.2rem + 1.7vw,2.75rem);line-height:1.02;letter-spacing:-.04em;max-width:14ch;transition:transform 1s var(--ease)}
@media (hover:hover){.card:hover .h3{transform:translateX(8px)}}
.card-text{color:var(--mute);margin-top:18px;font-size:1rem;line-height:1.6;max-width:44ch}
.tags{list-style:none;padding:22px 0 0;margin:0;display:flex;flex-wrap:wrap;align-items:flex-start;align-content:flex-start;align-self:start;gap:6px}
.tags li{font:400 .78rem/1 var(--f);padding:8px 14px;border-radius:var(--pill);border:1px solid var(--line-2);color:var(--ink-2)}
.card-link{position:static;align-self:start;justify-self:start;margin-top:28px}
.card-go,.tile-go{cursor:pointer}
.card-go .card-link::after,.tile-go .card-link::after{content:"";position:absolute;inset:0;z-index:1}
@media (hover:hover){.card-go:hover .card-link .arr,.tile-go:hover .card-link .arr{transform:translateX(6px)}}
.card-badge{position:absolute;left:12px;top:12px;z-index:1;font:500 .66rem/1 var(--f);letter-spacing:.1em;padding:7px 12px;border-radius:var(--pill);background:var(--ink);color:#fff}
/* drawn illustrations, now in ink only */
.ill .ln{fill:none;stroke:#111;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.ill .thin{stroke-width:.9;opacity:.5}
.ill .fl{fill:#fff}
.ill .fs{fill:#e4e4e4}
.ill .sky{fill:none;stroke:#8a8a8a;stroke-width:1.3;stroke-linecap:round}
.ill .dash{stroke-dasharray:2 6}
.ill .cu{fill:none;stroke:#111;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ill .wm2{fill:none;stroke:#8a8a8a;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.ill [fill="#38AADF"],.ill [fill="#2B3E53"]{fill:#111}
.spin{transform-box:view-box;transform-origin:78px 80px;animation:spin 16s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* homepage: about us, then three values */
.about-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(40px,6vw,104px);align-items:center}
.about .h2{max-width:11ch}
.about-text{color:var(--mute);margin-top:22px;max-width:52ch}
.about-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.about-media{margin:0}
.about-img{aspect-ratio:4/5;overflow:hidden;background:var(--plate)}
.about-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.8s var(--ease)}
.js .about-media[data-reveal] .about-img img{transform:scale(1.1)}
.js .about-media[data-reveal].in .about-img img{transform:none}
.about-media figcaption{font:500 .62rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-top:14px}
.values{list-style:none;padding:0;margin:clamp(80px,10vw,136px) 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.value{padding:28px 28px 0 0}
.value + .value{padding-left:28px;border-left:1px solid var(--line)}
.value-n{display:block;font:500 .64rem/1 var(--f);letter-spacing:.16em;color:var(--mute);margin-bottom:22px}
.value .h3{font-weight:300;font-size:clamp(1.6rem,1.2rem + 1vw,2.2rem);line-height:1.05;letter-spacing:-.04em}
.value p{color:var(--mute);margin-top:14px;max-width:34ch}
/* calculator page */
.calc .instrument{margin-top:clamp(64px,8vw,104px)}
.calc-how{margin:clamp(80px,10vw,128px) 0 0}

/* brand page (Fujitsu): a short about, a few dated facts, then every model by category */
.fj-about-sec{padding-bottom:clamp(72px,9vw,120px)}
.fj-about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(40px,6vw,104px);align-items:start;padding-top:clamp(64px,8vw,104px)}
/* the brand's logo stands in for the page title, in white on the dark header */
.page-head .h1-logo{margin-top:26px;line-height:0}
.h1-logo img{display:block;width:clamp(220px,28vw,400px);height:auto}
.js .page-head .h1-logo img{animation:wordDrift 1.6s var(--ease) .15s both}
.h1-logo-wide img{width:clamp(210px,25vw,360px)}
/* any brand logo turned white for the dark header, sized per brand */
.h1-logo-mono img{width:var(--lw,clamp(220px,26vw,360px));filter:brightness(0) invert(1)}
.brand-types .fam-types-head{margin-top:0}
.fam-types.fam-types-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* both columns open on the same hairline, so "Rreth Fujitsu" sits level with the first year */
.fj-copy{border-top:1px solid var(--ink);padding-top:30px}
.fj-text{color:var(--mute);margin-top:22px;max-width:54ch}
.fj-facts{margin:0;border-top:1px solid var(--ink)}
.fj-facts div{display:grid;grid-template-columns:var(--dtw,96px) minmax(0,1fr);gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.fj-facts dt{font:300 2rem/1 var(--f);letter-spacing:-.04em}
.fj-facts dd{margin:0;color:var(--mute);font-size:.98rem;align-self:center}
.cat-intro .cat-title{margin-top:16px}
.bb-text{font:400 .94rem/1 var(--f);color:var(--ink);white-space:nowrap}
.bb-scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.bb-scroll::-webkit-scrollbar{display:none}
.fj-vrf{margin-top:clamp(96px,12vw,160px);scroll-margin-top:160px}
.fj-vrf:focus{outline:none}
.fj-vrf .help-band{margin-top:0}
.fj-vrf .help-band .kicker{margin-bottom:12px}
.fj-vrf-cta{display:flex;flex-wrap:wrap;gap:10px}
/* a brand tile in the homepage slider that opens the brand's page */
.bs-go{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;color:inherit;text-decoration:none;-webkit-user-drag:none}
.bs-go:focus-visible{outline-offset:-6px}
.bs-more{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:.5em;font:500 .6rem/1 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);opacity:0;transform:translateY(6px);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.bs-go:focus-visible .bs-more{opacity:1;transform:none}
@media (hover:hover){.bs-tile:hover .bs-more{opacity:1;transform:none}}
/* touch screens: the "see the products" cue is always shown, in the flow under the categories so a two-line label never runs into it */
@media (pointer:coarse){.bs-go{gap:12px}.bs-more{position:static;opacity:.75;transform:none}}

/* family pages: intro with the drawing and the brands, then the types */
.fam-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,80px);align-items:center;padding-top:clamp(64px,8vw,104px)}
.fam-intro .card-art{aspect-ratio:4/3}
.fam-intro .card-art svg{width:76%}
.fam-brands{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.fam-brands li{display:grid;place-items:center;min-width:132px;height:68px;padding:0 20px;border:1px solid var(--line);transition:border-color .7s var(--ease)}
.fam-brands .bl{height:44px}
.fam-brands .bl img{max-width:none}
@media (hover:hover){.fam-brands li:hover{border-color:var(--ink)}}
.fam-brands li:has(.fam-brand-link){padding:0}
.fam-brand-link{display:grid;place-items:center;width:100%;height:100%;padding:0 20px;text-decoration:none}
@media (hover:hover){.fam-brands li:hover .bl-c{opacity:1}}
@media (hover:hover){.fam-brands li:hover .bl-m{opacity:0}}
.fam-text{color:var(--mute);margin-top:26px;max-width:46ch}
.fam-copy .btn{margin-top:30px}
.fam-types-head{margin:clamp(96px,11vw,152px) 0 40px}
.fam-types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.ftype{display:flex;flex-direction:column;padding:30px 28px 6px 0}
.ftype + .ftype{padding-left:28px;border-left:1px solid var(--line)}
.ftype-n{display:block;font:300 3.2rem/1 var(--f);letter-spacing:-.05em;margin-bottom:28px}
.ftype .h3{font-size:1.5rem;letter-spacing:-.03em;margin-top:8px}
.ftype-text{color:var(--mute);margin-top:12px;font-size:.98rem}
.ftype .tags{margin-bottom:26px}
.ftype .card-link{margin-top:auto;align-self:flex-start}
.fam-note{margin-top:32px}
.all-cards{margin-top:clamp(64px,8vw,104px)}

/* catalogues */
.catalog{margin-top:clamp(96px,12vw,160px)}
.cat-head{display:flex;flex-direction:column;align-items:flex-start;gap:32px;margin-bottom:52px}
.cat-title{font-weight:300;font-size:clamp(2.1rem,1.3rem + 2.6vw,3.6rem);line-height:1;letter-spacing:-.045em;margin-top:20px;max-width:16ch}
.cat-lede{color:var(--mute);max-width:46ch;margin-top:18px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 22px;border:1px solid var(--line-2);border-radius:var(--pill);background:transparent;font:400 .94rem/1 var(--f);color:var(--ink);cursor:pointer;transition:background-color .7s var(--ease),color .7s var(--ease),border-color .7s var(--ease)}
.filters button span{font-size:.72rem;color:var(--mute)}
@media (hover:hover){.filters button:hover{border-color:var(--ink)}}
.filters [aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(56px,6vw,80px) clamp(20px,2.4vw,32px)}
.pitem{display:flex}
.pr{display:flex;flex:1;min-width:0}
.pitem[hidden]{display:none}
.pitem.pop{animation:popIn .9s var(--ease)}
@keyframes popIn{from{opacity:0;transform:translateY(24px)}}
.pcard{position:relative;flex:1;display:flex;flex-direction:column}
.pimg{position:relative;aspect-ratio:3/2;background:var(--plate);overflow:hidden}
.pimg img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform 1.25s var(--ease),opacity .4s var(--ease)}
.js [data-reveal] .pimg img{transform:scale(1.12)}
.js [data-reveal].in .pimg img{transform:none}
@media (hover:hover){.pcard:hover .pimg img,.js [data-reveal].in .pcard:hover .pimg img{transform:scale(1.05)}}
.swatches{position:absolute;left:14px;bottom:12px;display:flex;gap:10px}
.sw{position:relative;width:24px;height:24px;border-radius:50%;border:0;padding:0;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.25)}
.sw::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--ink);opacity:0;transform:scale(.8);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.sw[aria-pressed=true]::after{opacity:1;transform:none}
.sw-w{background:#fafafa}
.sw-b{background:#2b2b2b}
.pbody{display:flex;flex-direction:column;flex:1;padding:24px 0 0}
.pkick{font:500 .64rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.pbody .h3{font-size:1.5rem;font-weight:400;letter-spacing:-.03em;margin-top:10px}
.pmodel{font:400 .76rem/1.4 var(--f);color:var(--mute);margin-top:6px;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.pdesc{color:var(--mute);font-size:.96rem;line-height:1.58;margin-top:14px}
.pdesc:not(:last-child){margin-bottom:22px}
/* specs, sizes and the button sit together at the foot of the card, level across the row */
.pspecs{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);margin:auto 0 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.pspecs div{padding:12px 10px 13px 0;min-width:0}
.pspecs div + div{padding-left:12px;border-left:1px solid var(--line)}
.pspecs dt{font:500 .58rem/1.2 var(--f);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.pspecs dd{margin:6px 0 0;font:400 .98rem/1.2 var(--f);letter-spacing:-.01em;color:var(--ink);font-variant-numeric:tabular-nums}
.psizes{font:400 .84rem/1.5 var(--f);color:var(--ink);margin-top:16px;font-variant-numeric:tabular-nums}
.psizes span{display:block;color:var(--mute)}
.pcta{margin-top:auto;align-self:flex-start}
.pbody .psizes + .pcta,.pbody .pspecs + .pcta{margin-top:22px}
.cat-note{font-size:.84rem;color:var(--mute);max-width:88ch;margin-top:40px;padding-top:18px;border-top:1px solid var(--line)}

/* how it works, accessories */
.atw-how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink);margin-bottom:clamp(72px,9vw,120px)}
.how{position:relative;padding:30px 28px 6px 0}
.how + .how{padding-left:28px;border-left:1px solid var(--line)}
.how-n{display:block;font:300 3.2rem/1 var(--f);letter-spacing:-.05em;color:var(--ink);margin-bottom:30px}
.how .h3{font-size:1.2rem}
.how p{color:var(--mute);margin-top:10px;font-size:.98rem}
.atw-extras{margin-top:clamp(96px,12vw,160px);padding-top:clamp(64px,8vw,104px);border-top:1px solid var(--line)}
.extras{display:grid;grid-template-columns:minmax(0,1.15fr) repeat(2,minmax(0,1fr));grid-auto-rows:auto;gap:44px 28px}
.xr{display:flex}
.xr > *{flex:1;min-width:0}
.extra-main{grid-row:span 2}
.extra-main .pimg{aspect-ratio:4/3}
.xcard{position:relative;display:flex;flex-direction:column;padding:24px 0 6px;border-top:1px solid var(--ink)}
.xcard::before{content:"";position:absolute;left:0;top:-1px;width:0;height:1px;background:var(--ink);transition:width 1.1s var(--ease)}
.xcard .h3{font-size:1.2rem;transition:transform .9s var(--ease)}
@media (hover:hover){.xcard:hover .h3{transform:translateX(6px)}}
.xcard .checks{margin:18px 0 0;gap:10px;font-size:.96rem;color:var(--mute)}
.extras-cta{margin-top:44px}

/* brand bar: logos that glide you to each brand's models */
.brand-bar{position:sticky;top:var(--nav-h);z-index:40;background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2);border-bottom:1px solid var(--line)}
.brand-bar-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 10px;padding-block:12px}
.bb-label{font:500 .64rem/1.2 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-right:12px}
.bb-logo{position:relative;display:inline-flex;align-items:center;gap:14px;min-height:50px;padding:0 24px;border-radius:var(--pill);border:1px solid var(--line-2);background:transparent;text-decoration:none;transition:border-color .7s var(--ease),background-color .7s var(--ease)}
.bb-logo .bl{width:auto;height:30px}
.bb-logo .bl img{max-width:none}
@media (hover:hover){.bb-logo:hover{border-color:var(--ink)}}
.bb-logo.is-active{border-color:var(--ink);background:#fff}
.bb-logo.is-active .bl-c{opacity:1}
@media (hover:hover){.bb-logo:hover .bl-c{opacity:1}}
.bb-logo.is-active .bl-m{opacity:0}
@media (hover:hover){.bb-logo:hover .bl-m{opacity:0}}
.bb-count{font:500 .7rem/1 var(--f);color:var(--mute);white-space:nowrap}
.page-split{padding-top:clamp(56px,7vw,96px)}
.page-split .catalog{scroll-margin-top:160px}
.page-split .catalog:focus{outline:none}
.page-split .atw-extras + .catalog,.page-split .catalog + .catalog{margin-top:clamp(96px,12vw,160px);padding-top:clamp(64px,8vw,104px);border-top:1px solid var(--line)}
.cat-brand{display:flex;align-items:center;gap:16px}
.cat-logo{width:auto;height:44px}
.cat-logo-haier{height:34px}
.cat-logo-wide{height:34px}
.cat-logo-tiki{height:46px}

/* the maker's logo on every product card, a small white pill on the plate */
.pbrand{position:absolute;left:12px;top:12px;z-index:2;display:flex;align-items:center;height:32px;padding:0 13px;border-radius:var(--pill);background:#fff;box-shadow:0 0 0 1px var(--line);pointer-events:none}
.pimg .pbrand img,.js [data-reveal] .pimg .pbrand img,.js [data-reveal].in .pcard:hover .pimg .pbrand img,.pcard:hover .pimg .pbrand img{width:auto;height:var(--bh,14px);object-fit:contain;mix-blend-mode:normal;transform:none}
.extra-main .pbrand{left:16px;top:16px}

/* compact cards for long ranges (grilles, diffusers, dampers): photo, code, name */
.mgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(40px,4.5vw,56px) clamp(16px,2vw,24px)}
.mcard{position:relative;flex:1;display:flex;flex-direction:column}
.mcard .pbrand{height:26px;padding:0 10px;left:10px;top:10px}
.mcard .pimg .pbrand img{height:calc(var(--bh,14px) * .8)}
.mcode{font:500 .66rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-top:18px}
.mname{font:400 1.02rem/1.35 var(--f);letter-spacing:-.01em;margin-top:6px;padding-bottom:14px}
.mcta{display:inline-flex;align-items:baseline;gap:.5em;margin-top:auto;align-self:flex-start;font-size:.9rem;color:var(--ink);text-decoration:none;padding:12px 0 4px;border-top:1px solid var(--ink);min-width:100%;transition:color .5s var(--ease)}
.mcta .arr{transition:transform .9s var(--ease)}
@media (hover:hover){.mcta:hover .arr{transform:translateX(6px)}}

/* Produktet: real product photos and the maker logos on each family card */
.card-art.card-photo img{width:84%;height:auto;mix-blend-mode:multiply;transition:transform 1.25s var(--ease)}
.js [data-reveal] .card-photo img{transform:scale(1.1)}
.js [data-reveal].in .card-photo img{transform:none}
@media (hover:hover){.card:hover .card-photo img,.js [data-reveal].in .card:hover .card-photo img{transform:scale(1.05)}}
.card-logos{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;min-height:30px}
.card-logos img{display:block;height:var(--lh,18px);width:auto}

/* the brand wall on the products page */
.brand-wall-head{margin:clamp(96px,11vw,152px) 0 36px;scroll-margin-top:110px}
.brand-wall-head:focus{outline:none}
.brand-wall-head .cat-title{margin-top:14px}
.brand-wall{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink)}
.brand-wall li{display:flex;border-bottom:1px solid var(--line)}
.brand-wall li:not(:nth-child(4n+1)){border-left:1px solid var(--line)}
.brand-wall a{flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:190px;padding:30px 24px 24px;text-decoration:none;color:inherit;transition:background-color .7s var(--ease)}
@media (hover:hover){.brand-wall a:hover{background:var(--plate)}}
.bw-logo{display:flex;align-items:center;height:56px}
.bw-logo img{height:var(--lh,34px);width:auto;transition:transform 1s var(--ease)}
@media (hover:hover){.brand-wall a:hover .bw-logo img{transform:translateX(6px)}}
.bw-cat{font-size:.86rem;color:var(--mute)}

/* two buttons side by side inside a dark band */
.band-cta{display:flex;flex-wrap:wrap;gap:10px}
.cat-count{font:500 .7rem/1 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);padding:8px 12px;border-radius:var(--pill);border:1px solid var(--line)}

/* sub-pages: a dark liquid header, breadcrumbs, airflow decoration */
.page-head{position:relative;isolation:isolate;overflow:hidden;color:#fff;padding:clamp(150px,17vw,220px) 0 clamp(64px,8vw,112px)}
.page-head::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,0) 60%),linear-gradient(to right,rgba(0,0,0,.42),rgba(0,0,0,0) 65%)}
.page-art{position:absolute;z-index:-1;top:0;right:0;width:min(58vw,820px);height:100%;-webkit-mask-image:linear-gradient(to left,#000 35%,transparent 95%);mask-image:linear-gradient(to left,#000 35%,transparent 95%)}
.page-art svg{width:100%;height:100%}
.page-art .air-base use{stroke:#fff;opacity:.22}
.page-art .air-flow use{stroke:#fff;opacity:.9}
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;list-style:none;padding:0;margin:0 0 30px;font:500 .66rem/1.3 var(--f);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.crumbs li{display:flex;gap:10px}
.crumbs li + li::before{content:"/";color:rgba(255,255,255,.35)}
.crumbs a{color:rgba(255,255,255,.66);text-decoration:none;transition:color .6s var(--ease)}
@media (hover:hover){.crumbs a:hover{color:#fff}}
.crumbs [aria-current]{color:#fff}
.page-head .kicker{color:rgba(255,255,255,.72)}
.page-head .h1{font-size:clamp(3rem,1.3rem + 5.6vw,7.2rem);max-width:11ch}
.page-head .lede{max-width:52ch;color:rgba(255,255,255,.76)}
.js .page-head h1 .w{animation:wordDrift 1.6s var(--ease) both;animation-delay:calc(.15s + var(--i) * 70ms)}
.js .page-head .fade{animation:fadeUp 1.4s var(--ease) both;animation-delay:var(--d)}
.page-body{padding-bottom:clamp(80px,10vw,136px)}
.page-split .catalog{margin-top:0}

/* category tiles */
.page-body > .wrap > .tiles{margin-top:clamp(72px,9vw,120px)}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px clamp(20px,2.4vw,32px)}
.tiles.tiles-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.tiles-2 .tile .card-art{aspect-ratio:3/2}
/* a real room photo in place of the drawing: fills the frame, settles from a slight zoom like the product photos */
.card-art.card-shot img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;transition:transform 1.25s var(--ease)}
.js [data-reveal] .card-shot img{transform:scale(1.08)}
.js [data-reveal].in .card-shot img{transform:none}
@media (hover:hover){.tile:hover .card-shot img,.js [data-reveal].in .tile:hover .card-shot img{transform:scale(1.04)}}
.tiles > .r{display:flex}
.tile{position:relative;flex:1;display:flex;flex-direction:column}
.tile .card-art{aspect-ratio:1/1;margin-bottom:26px}
.tile .card-art svg{width:84%}
.tile .card-brands{margin:0 0 12px}
.tile h2{font-weight:300;font-size:clamp(1.9rem,1.3rem + 1.4vw,2.6rem);line-height:1.02;letter-spacing:-.04em;transition:transform 1s var(--ease)}
@media (hover:hover){.tile:hover h2{transform:translateX(8px)}}
.tile p.tile-text{color:var(--mute);margin-top:14px;font-size:1rem;line-height:1.6}
.tile .card-link{margin-top:auto;padding-top:0}
.tile .tags{margin-bottom:26px}
.help-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px 40px;margin-top:clamp(72px,9vw,120px);padding:clamp(36px,4.5vw,64px) clamp(28px,4.5vw,64px);background:#000;color:#fff;position:relative;overflow:hidden;isolation:isolate}
.help-band .h3{font-weight:300;font-size:clamp(1.7rem,1.2rem + 1.4vw,2.5rem);letter-spacing:-.035em;line-height:1.05}
.help-band p{color:rgba(255,255,255,.66);margin-top:12px;max-width:52ch}
.help-band svg{position:absolute;right:-20px;bottom:-30px;width:320px;z-index:-1;opacity:.5}
.help-band svg path{fill:none;stroke:#fff;stroke-linecap:round}
.help-band svg .b{stroke-width:1;opacity:.25}
.help-band svg .f{stroke-width:2.2;stroke-dasharray:.1 15.9;animation:airFlow 6s linear infinite}
.tiles-note{font-size:.9rem;color:var(--mute);margin-top:24px;max-width:70ch}

/* calculator */
.instrument{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);margin-top:clamp(56px,7vw,88px);border:1px solid var(--ink)}
.dial-side{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(32px,4.5vw,64px);background:var(--plate);border-right:1px solid var(--ink)}
.dial{width:min(100%,420px)}
.dial-track{fill:none;stroke:#d6d6d6;stroke-width:2}
.dial-fill{fill:none;stroke:var(--ink);stroke-width:4;stroke-linecap:butt;stroke-dasharray:100;transition:stroke-dashoffset 1.1s var(--ease)}
.ticks line{stroke:#9a9a9a;stroke-width:1;stroke-linecap:round}
.ticks line.maj{stroke:var(--ink);stroke-width:1.4}
.ticks text{font:400 12px var(--f);fill:var(--mute);text-anchor:middle;dominant-baseline:middle}
.needle{transform-box:view-box;transform-origin:200px 200px;transition:transform .9s var(--ease)}
.needle path{stroke:var(--ink);stroke-width:1.6}
.needle circle{fill:var(--ink)}
.needle circle:last-child{fill:var(--plate)}
.readout{position:relative;text-align:center;margin-top:10px}
.ro-label{font:500 .64rem/1.2 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.ro-value{font:300 clamp(4rem,2.8rem + 3.6vw,6.6rem)/.95 var(--f);letter-spacing:-.06em;margin-top:14px;font-variant-numeric:tabular-nums}
.ro-value small{font-size:.32em;letter-spacing:0;font-weight:400;color:var(--mute);margin-left:.2em}
.ro-btu{font:400 1rem/1.3 var(--f);color:var(--mute);margin-top:12px;font-variant-numeric:tabular-nums}
.controls-side{padding:clamp(32px,4.5vw,64px);display:flex;flex-direction:column;gap:36px}
.field-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:16px}
.field-top label,.seg legend{font:500 .66rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);padding:0}
.field-top output{font:300 2.2rem/1 var(--f);letter-spacing:-.04em;color:var(--ink);font-variant-numeric:tabular-nums}
input[type=range]{--p:16.7%;-webkit-appearance:none;appearance:none;width:100%;height:36px;background:transparent;cursor:pointer;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:3px;background:linear-gradient(90deg,var(--ink) var(--p),#d6d6d6 var(--p))}
input[type=range]::-moz-range-track{height:1px;background:#d6d6d6}
input[type=range]::-moz-range-progress{height:3px;background:var(--ink)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;margin-top:-10.5px;border-radius:50%;background:#fff;border:1px solid var(--ink);transition:transform .6s var(--ease)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:1px solid var(--ink)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.2)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{outline:1.5px solid var(--ink);outline-offset:3px}
.range-scale{display:flex;justify-content:space-between;font:400 .76rem/1 var(--f);color:var(--mute);margin-top:8px}
.seg{border:0;margin:0;padding:0;min-width:0}
.seg legend{margin-bottom:14px}
.seg-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.seg input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.seg label{display:flex;align-items:center;justify-content:center;text-align:center;min-height:46px;padding:6px 10px;border:1px solid var(--line-2);border-radius:var(--pill);cursor:pointer;color:var(--ink);font-size:.95rem;transition:background-color .7s var(--ease),color .7s var(--ease),border-color .7s var(--ease)}
@media (hover:hover){.seg label:hover{border-color:var(--ink)}}
.seg input:checked + label{background:var(--ink);border-color:var(--ink);color:#fff}
.seg input:focus-visible + label{outline:1.5px solid var(--ink);outline-offset:3px}
.calc-foot{display:grid;gap:10px;padding-top:28px;border-top:1px solid var(--line)}
.calc-need{font:400 .9rem/1.3 var(--f);color:var(--ink);font-variant-numeric:tabular-nums}
.calc-note{color:var(--mute);font-size:.96rem;max-width:44ch}
.calc-foot .btn{justify-self:start;margin-top:14px}

/* winter: a black band */
.winter-in{position:relative;isolation:isolate;overflow:hidden;background:#000;color:#fff;padding-block:clamp(112px,13vw,184px)}
.winter .lede{color:rgba(255,255,255,.66)}
.kicker-warm,.kicker-light{color:rgba(255,255,255,.6)}
.winter-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(48px,7vw,112px);align-items:center}
.wlist{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.16)}
.wlist li{display:flex;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.9)}
.wlist li::before{content:"";flex:none;width:14px;height:1px;background:#fff;transform:translateY(-5px)}
.energy{margin:0;display:grid;grid-template-columns:auto minmax(60px,1fr) auto;align-items:end;gap:14px 20px}
.en-in,.en-out{display:grid;justify-items:start;gap:8px}
.en-num{font:300 clamp(4rem,2.8rem + 4vw,6.6rem)/.82 var(--f);letter-spacing:-.06em;color:rgba(255,255,255,.42);font-variant-numeric:tabular-nums}
.en-out .en-num{font-size:clamp(7rem,3.8rem + 8.4vw,12.5rem);color:#fff;min-width:2.1ch}
.en-unit{font:400 1rem/1 var(--f);color:#fff}
.en-label{font:500 .64rem/1 var(--f);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.en-flow{align-self:center;width:100%;height:110px;overflow:visible}
.en-flow path{fill:none;stroke-linecap:round}
.en-flow .b{stroke:#fff;stroke-width:1;opacity:.25}
.en-flow .f{stroke:#fff;stroke-width:2.6;stroke-dasharray:.1 13.9;animation:enFlow 3.2s linear infinite}
.en-flow .f:nth-of-type(5){animation-delay:-1s}
.en-flow .f:nth-of-type(6){animation-delay:-2.1s}
@keyframes enFlow{to{stroke-dashoffset:-28}}
.energy figcaption{grid-column:1/-1;font:400 .82rem/1.4 var(--f);color:rgba(255,255,255,.6);margin-top:18px}
.clean-air{display:grid;grid-template-columns:auto minmax(0,.9fr) minmax(0,1.1fr);gap:20px 48px;align-items:start;margin-top:clamp(72px,9vw,128px);padding-top:48px;border-top:1px solid rgba(255,255,255,.16)}
.clean-air .h3{font-weight:300;font-size:clamp(1.6rem,1.2rem + 1.2vw,2.3rem);line-height:1.05;letter-spacing:-.035em;max-width:14ch}
.clean-air p{color:rgba(255,255,255,.66);max-width:52ch}
.ca-icon{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22)}
.ca-icon svg{width:32px}
.ca-icon .ic,.ca-icon .ic *{stroke:#fff}
.ca-icon .ic .w{stroke:rgba(255,255,255,.5)}
.particles i{position:absolute;left:var(--x);top:var(--y);width:2px;height:2px;border-radius:50%;background:rgba(255,255,255,.75);opacity:0;animation:rise var(--t) ease-in-out var(--d) infinite;z-index:-1}
@keyframes rise{0%{transform:translate3d(0,0,0);opacity:0}25%{opacity:.7}75%{opacity:.45}100%{transform:translate3d(26px,-150px,0);opacity:0}}

/* steps */
.split-head .h2{max-width:12ch}
.step-row{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin-top:clamp(72px,8vw,112px)}
.step-line{position:absolute;left:0;top:16px;width:100%;height:40px;overflow:visible;pointer-events:none}
.step-line path{fill:none;stroke-linecap:round}
.sl-base{stroke:var(--ink);stroke-width:1;opacity:.3;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 2.4s var(--ease-io) .25s}
.step-row.in .sl-base{stroke-dashoffset:0}
.sl-flow{stroke:var(--ink);stroke-width:2.2;stroke-dasharray:.1 15.9;opacity:0;transition:opacity 1s var(--ease) 2.2s;animation:airFlow 4.2s linear infinite}
.step-row.in .sl-flow{opacity:.75}
.step-ic{position:relative;z-index:1;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--ink);transition:background-color .8s var(--ease)}
.step-ic svg{width:34px;height:34px;transition:transform 1s var(--ease)}
@media (hover:hover){.step:hover .step-ic svg{transform:scale(1.1)}}
.step-n{font:500 .66rem/1 var(--f);letter-spacing:.16em;color:var(--mute);margin:34px 0 14px}
.step .h3{font-size:1.35rem;letter-spacing:-.025em}
.step .txt{color:var(--mute);margin-top:12px;font-size:.98rem;max-width:30ch}
.ic{fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ic .s{stroke:var(--ink)}
.ic .w{stroke:var(--ash)}

/* who */
.who-head{margin-bottom:clamp(56px,7vw,88px)}
.who-grid{display:grid;grid-template-columns:minmax(220px,340px) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:start}
.tablist{display:flex;flex-direction:column;gap:0;border-left:1px solid var(--line)}
.tablist button{position:relative;display:flex;align-items:baseline;gap:18px;text-align:left;background:none;border:0;padding:18px 0 18px 28px;font:300 clamp(1.6rem,1.1rem + 1.4vw,2.4rem)/1.1 var(--f);letter-spacing:-.04em;color:var(--pewter);cursor:pointer;transition:color .7s var(--ease),transform .9s var(--ease)}
.tablist .tn{font:500 .64rem/1 var(--f);letter-spacing:.14em;color:var(--mute)}
.tablist button::before{content:"";position:absolute;left:-1px;top:14px;bottom:14px;width:1px;background:var(--ink);transform:scaleY(0);transition:transform .9s var(--ease)}
@media (hover:hover){.tablist button:hover{color:var(--ink)}}
.tablist [aria-selected=true]{color:var(--ink)}
.tablist [aria-selected=true]::before{transform:scaleY(1)}
.panel{position:relative;overflow:hidden;isolation:isolate;background:var(--plate);padding:clamp(32px,4.5vw,64px);min-height:420px}
.panel:focus-visible{outline-offset:4px}
.panel.enter{animation:panelIn .9s var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(16px)}}
.panel-air{position:absolute;right:-30px;bottom:-30px;width:min(60%,380px);z-index:-1;opacity:.5}
.panel-air path{fill:none;stroke:var(--ink);stroke-linecap:round}
.panel-air .b{stroke-width:1;opacity:.18}
.panel-air .f{stroke-width:2;stroke-dasharray:.1 15.9;opacity:.5;animation:airFlow 6s linear infinite}
.panel-title{font-weight:300;font-size:clamp(2rem,1.4rem + 1.8vw,3.1rem);line-height:1.02;letter-spacing:-.04em;max-width:15ch;margin-top:18px}
.panel p{color:var(--mute);margin-top:18px;max-width:50ch}
.checks{list-style:none;padding:0;margin:28px 0 36px;display:grid;gap:12px}
.checks li{display:flex;align-items:baseline;gap:14px}
.checks li::before{content:"";flex:none;width:11px;height:6px;border-left:1px solid var(--ink);border-bottom:1px solid var(--ink);transform:translateY(-4px) rotate(-45deg)}

/* faq: headline left, questions right */
.faq .wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px clamp(40px,6vw,104px);align-items:start}
.faq-head{position:sticky;top:120px}
.faq-head .lede a{color:var(--ink);text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:2px}
.faq-mark{display:none}
.faq-list{border-top:1px solid var(--ink)}
.qa{border-bottom:1px solid var(--line);transition:border-color .8s var(--ease)}
.qa.open{border-color:var(--ink)}
.qa h3{font:inherit;margin:0}
.q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:none;border:0;padding:28px 0;text-align:left;cursor:pointer;font:300 clamp(1.25rem,1.05rem + .7vw,1.75rem)/1.25 var(--f);letter-spacing:-.025em;color:var(--ink)}
.q > span{transition:transform 1s var(--ease)}
@media (hover:hover){.q:hover > span{transform:translateX(6px)}}
.plus{position:relative;flex:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);transition:background-color .8s var(--ease),border-color .8s var(--ease),transform 1s var(--ease)}
.plus::before,.plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1px;margin:-.5px 0 0 -7px;background:var(--ink);transition:background-color .6s var(--ease)}
.plus::after{transform:rotate(90deg)}
@media (hover:hover){.q:hover .plus{border-color:var(--ink)}}
.qa.open .plus{background:var(--ink);border-color:var(--ink);transform:rotate(45deg)}
.qa.open .plus::before,.qa.open .plus::after{background:#fff}
.a{display:grid;grid-template-rows:1fr}
.a > div{overflow:hidden}
.a p{padding:0 64px 30px 0;color:var(--mute);max-width:62ch}
.js .a{grid-template-rows:0fr;transition:grid-template-rows .8s var(--ease)}
.js .a p{opacity:0;transform:translateY(-8px);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.js .qa:not(.open) .a > div{visibility:hidden;transition:visibility 0s .8s}
.js .qa.open .a{grid-template-rows:1fr}
.js .qa.open .a p{opacity:1;transform:none;transition-delay:.08s}

/* contact */
.contact{padding-bottom:clamp(80px,10vw,136px)}
.contact-card{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr);border:1px solid var(--ink)}
.contact-info{position:relative;isolation:isolate;overflow:hidden;background:#000;color:#fff;padding:clamp(36px,5vw,72px)}
.contact-info .h2{max-width:9ch}
.contact-info .lede{color:rgba(255,255,255,.66)}
.ci-list{margin:52px 0 0;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.16)}
.ci-list div{display:grid;gap:6px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.ci-list dt{font:500 .62rem/1.2 var(--f);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.ci-list dd{margin:0;font-size:1.08rem}
.ci-list a{text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;padding-bottom:2px;transition:background-size .9s var(--ease)}
@media (hover:hover){.ci-list a:hover{background-size:100% 1px}}
.ci-air{position:absolute;right:-40px;bottom:-50px;width:340px;z-index:-1;opacity:.5}
.ci-air path{fill:none;stroke:#fff;stroke-linecap:round}
.ci-air .b{stroke-width:1;opacity:.2}
.ci-air .f{stroke-width:2.2;stroke-dasharray:.1 15.9;animation:airFlow 6.5s linear infinite}
.form-side{padding:clamp(36px,5vw,72px)}
.form-title{font-weight:300;font-size:clamp(1.8rem,1.4rem + 1vw,2.4rem);letter-spacing:-.04em;margin-bottom:34px}
.f-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 28px}
.f{display:grid;gap:6px;align-content:start}
.f-wide{grid-column:1/-1}
.f label{font:500 .64rem/1.3 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.opt{font-weight:400;text-transform:none;letter-spacing:0;color:var(--ash)}
.f input,.f select,.f textarea{width:100%;min-height:50px;padding:12px 0;background:transparent;border:0;border-bottom:1px solid var(--line-2);border-radius:0;font-size:1.06rem;-webkit-appearance:none;appearance:none;transition:border-color .6s var(--ease),box-shadow .6s var(--ease)}
.f select{padding-right:36px;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' fill='none' stroke='%23000' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");background-repeat:no-repeat;background-position:right 4px center}
.f textarea{resize:vertical;min-height:112px;line-height:1.5}
.f input::placeholder,.f textarea::placeholder{color:var(--ash)}
@media (hover:hover){.f input:hover,.f select:hover,.f textarea:hover{border-color:var(--ink)}}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 1px 0 var(--ink)}
.f [aria-invalid=true]{border-color:#B3261E}
.err{color:#B3261E;font-size:.86rem}
.f-submit{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:40px}
.f-hint{font-size:.88rem;color:var(--mute);max-width:40ch}
.form-done{padding:12px 0}
.form-done:focus{outline:none}
.done-ic{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--ink);margin-bottom:26px}
.done-ic svg{width:26px}
.form-done .h3{font-weight:300;font-size:2rem;letter-spacing:-.04em}
.form-done p{color:var(--mute);margin-top:14px;max-width:48ch}
.form-done p a{color:var(--ink)}
.form-done .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.js .form-done.show{animation:fadeUp .9s var(--ease) both}

/* footer: quiet grey blocks under a monumental wordmark */
.footer{padding:clamp(72px,9vw,120px) 0 36px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.25fr;gap:40px}
.foot-brand .logo img{height:30px}
.foot-brand p{color:var(--mute);margin-top:20px;max-width:32ch;font-size:.9rem}
.foot-h{font:500 .62rem/1.2 var(--f);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);margin-bottom:18px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.86rem;line-height:1.4;color:var(--mute)}
.footer ul a{text-decoration:none;color:var(--mute);transition:color .6s var(--ease)}
@media (hover:hover){.footer ul a:hover{color:var(--ink)}}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:clamp(56px,7vw,96px);padding-top:20px;border-top:1px solid var(--line);font-size:.76rem;color:var(--mute)}

/* airflow thread: a hairline that inverts over dark bands */
.thread{position:absolute;left:0;top:0;z-index:3;pointer-events:none;overflow:visible;display:none;mix-blend-mode:difference}
.thread.on{display:block}
.th-ghost{fill:none;stroke:#fff;stroke-width:1;stroke-dasharray:1 9;stroke-linecap:round;opacity:.3}
.th-line{fill:none;stroke:#fff;stroke-width:1.2;stroke-linecap:round}
.th-head circle{fill:#fff}
.th-head .halo{opacity:.2;transform-box:fill-box;transform-origin:center;animation:halo 3.6s ease-in-out infinite}
@keyframes halo{0%,100%{transform:scale(.7);opacity:.1}50%{transform:scale(1.25);opacity:.26}}

/* pausing: off-screen sections and hidden tabs */
[data-live]:not(.live) *,[data-live]:not(.live) *::before,[data-live]:not(.live) *::after{animation-play-state:paused!important}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}
.page-head.is-paused *{animation-play-state:paused!important}

/* responsive */
@media (max-width:1080px){
  .fam-types.fam-types-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fam-types-4 .ftype:nth-child(3){padding-left:0;border-left:0}
  .fam-types-4 .ftype:nth-child(n+3){border-top:1px solid var(--line)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .brand-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .brand-wall li:not(:nth-child(4n+1)){border-left:0}
  .brand-wall li:nth-child(2n){border-left:1px solid var(--line)}
  .pm-title{font-size:1.2rem}
  .extras{grid-template-columns:repeat(2,minmax(0,1fr))}
  .extra-main{grid-row:auto;grid-column:1/-1}
  .extra-main .pimg{aspect-ratio:16/9}
  .faq .wrap{grid-template-columns:1fr}
  .faq-head{position:static}
}
/* the full-screen menu takes over before the nav labels run out of room (the English ones are the longest) */
@media (max-width:1200px){
  .menu-btn{display:inline-block}
  .nav.open{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;color:#fff}
  .nav-links{position:fixed;inset:0;z-index:-1;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:104px var(--gutter) 48px;overflow-y:auto;overscroll-behavior:contain;background:#000;color:#fff;visibility:hidden;clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease),visibility 0s linear 1s}
  .nav.open .nav-links{visibility:visible;clip-path:inset(0);transition:clip-path 1s var(--ease),visibility 0s}
  .nav-links > li{opacity:0;transform:translateY(28px);transition:opacity .6s var(--ease),transform 1s var(--ease)}
  .nav.open .nav-links > li{opacity:1;transform:none}
  .nav.open .nav-links > li:nth-child(1){transition-delay:.12s}
  .nav.open .nav-links > li:nth-child(2){transition-delay:.17s}
  .nav.open .nav-links > li:nth-child(3){transition-delay:.22s}
  .nav.open .nav-links > li:nth-child(4){transition-delay:.27s}
  .nav.open .nav-links > li:nth-child(5){transition-delay:.32s}
  .nav.open .nav-links > li:nth-child(6){transition-delay:.37s}
  .nav.open .nav-links > li:nth-child(7){transition-delay:.44s}
  .nav-links > li > a,.nav-drop{width:100%;text-align:left;overflow:visible;font:300 clamp(2.1rem,1.4rem + 4vw,3.2rem)/1.1 var(--f);letter-spacing:-.04em;text-transform:none;white-space:normal;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.14)}
  .nav-links > li > a .t,.nav-drop .t{text-shadow:none;transform:none!important}
  .nav-drop{justify-content:space-between}
  .nav-drop .chev{width:12px;height:12px;margin-top:-6px;margin-right:6px}
  .has-drop.is-open .nav-drop .chev{margin-top:6px}
  /* on phones the product and brand lists open inside the menu */
  .prod-menu{position:static;z-index:auto;display:none;visibility:visible;clip-path:none;background:none;color:#fff;border:0;transition:none}
  .has-drop.is-open .prod-menu{display:block;clip-path:none}
  .bm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bm-grid .pm-col:nth-child(n){padding:0;border:0}
  .bm-item{padding:16px 0 16px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
  .bm-logo{height:28px}
  .bm-logo img{height:calc(var(--lh,24px) * .8);filter:brightness(0) invert(1)}
  .bm-cat{display:none}
  .prod-menu .wrap{width:auto}
  .pm-in{display:flex;flex-direction:column;padding:4px 0 10px;border:0}
  .pm-head{order:2;margin:14px 0 0}
  .pm-head .kicker,.pm-n,.pm-sub{display:none}
  .pm-grid{grid-template-columns:1fr;gap:0;border-top:0}
  .pm-col,.pm-col + .pm-col,.pm-col:nth-child(n+6){opacity:1;transform:none;transition:none;padding:0;border-left:0;border-top:0}
  .pm-fam{padding:11px 0 11px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
  .pm-title{margin:0;font:300 1.3rem/1.2 var(--f);letter-spacing:-.02em}
  .pm-all{color:#fff;font-size:1.05rem;margin-left:16px}
  .nav-links .sheet-cta{display:block;margin-top:36px}
  .nav-links .sheet-cta a{display:inline-flex;align-items:center;min-height:52px;padding:0 33px;border:1px solid #fff;border-radius:var(--pill);font:400 1rem/1 var(--f);letter-spacing:0}
  .nav.open .nav-cta{opacity:0;pointer-events:none}
}
@media (max-width:960px){
  .instrument{grid-template-columns:1fr}
  .dial-side{border-right:0;border-bottom:1px solid var(--ink)}
  .winter-grid{grid-template-columns:1fr}
  .split-head,.prod-intro,.calc-head{grid-template-columns:1fr}
  .prod-intro > *,.calc-head > *{grid-column:1!important;grid-row:auto!important}
  .split-head .lede,.prod-intro .lede,.calc-head .lede{margin-top:28px;padding-bottom:0}
  .step-row{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:56px}
  .step-line{display:none}
  .who-grid{grid-template-columns:1fr}
  .tablist{flex-direction:row;flex-wrap:wrap;gap:8px;border-left:0}
  .tablist button{padding:0 20px;min-height:46px;align-items:center;border-radius:var(--pill);border:1px solid var(--line-2);font:400 1rem/1 var(--f);letter-spacing:0;color:var(--ink);transition:color .7s var(--ease),background-color .7s var(--ease),border-color .7s var(--ease)}
  .tablist .tn,.tablist button::before{display:none}
  .tablist [aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}
  .contact-card{grid-template-columns:1fr}
  .clean-air{grid-template-columns:auto minmax(0,1fr)}
  .clean-air p{grid-column:2}
  .card{grid-template-columns:44px minmax(0,1fr) minmax(0,.9fr)}
}
@media (max-width:900px){
  .bs-track{--pv:3}
  .tiles,.tiles.tiles-2{grid-template-columns:1fr;max-width:560px}
  .tile .card-art{aspect-ratio:3/2}
  .page-art{width:100%;opacity:.55}
}
@media (max-width:760px){
  .fj-about{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
  .value + .value{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .value{padding-bottom:28px}
  .fam-intro{grid-template-columns:1fr}
  .fam-types,.fam-types.fam-types-4{grid-template-columns:1fr}
  .ftype + .ftype{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .ftype{padding-bottom:30px}
  .atw-how{grid-template-columns:1fr}
  .how + .how{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .how{padding-bottom:28px}
  .extras{grid-template-columns:1fr}
}
@media (max-width:720px){
  .hero{display:block;min-height:0;padding:76px 0 40px}
  .hero-product{position:relative;right:auto;top:auto;width:min(100% - 24px,520px);margin:4px auto 18px;transform:none}
  .js .hero-product{animation-name:prodInPhone}
  /* on phones the products sit above the text, so the Dogu stays inside the screen */
  .prod-float > .prod-dogu{width:104%;right:-2%}
  .prod-dogu .prod-shade{background:linear-gradient(100deg,rgba(0,0,0,0) 30%,rgba(6,8,8,.5) 100%),linear-gradient(to top,rgba(6,8,8,.45),rgba(0,0,0,0) 38%)}
  .hero-product[data-slide="2"] .prod-shadow{left:2%;right:2%}
  .hero .hero-copy{padding-right:0}
  .hero .h1{margin-top:18px}
  .hero-foot{grid-template-columns:1fr;grid-template-areas:"lede" "row";gap:24px}
  .hero .row{justify-content:flex-start}
  .scroll-badge{display:none}
  .bs-track{--pv:2}
  .bs-tile{height:156px;gap:14px}
  .bl img{height:calc(var(--lh,42px) * .82)}
  .bs-btn{width:46px;height:46px}
  .card{grid-template-columns:minmax(0,1fr);row-gap:0}
  .card::before{grid-row:auto;grid-column:1;margin-bottom:18px;padding-top:0}
  .card .card-art{grid-column:1;grid-row:auto;margin-bottom:24px}
  .card > :not(.card-art){grid-column:1}
}
@media (max-width:640px){
  .nav-cta{display:none}
  .bb-label{display:none}
  .brand-bar-in{gap:8px;flex-wrap:nowrap}
  .bb-logo{min-height:46px;padding:0 14px;gap:10px;flex:1;justify-content:center}
  .bb-logo.bb-text{flex:0 0 auto;padding:0 18px}
  .bb-count{display:none}
  .pgrid{grid-template-columns:1fr}
  .mgrid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:14px}
  .mname{font-size:.94rem}
  .brand-wall a{min-height:150px;padding:22px 16px 18px}
  .bw-logo img{height:calc(var(--lh,34px) * .75)}
  .step-row{grid-template-columns:1fr;row-gap:48px}
  .f-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px 20px}
  .foot-brand,.foot-grid > :last-child{grid-column:1/-1}
  .a p{padding-right:8px}
  .energy{grid-template-columns:auto minmax(40px,1fr) auto;gap:10px 12px}
  .panel{min-height:0}
  .logo img{height:28px}
  .btn{padding:0 26px}
  .page-head{padding-top:132px}
}
@media (max-height:560px){.hero-meta{display:none}}
@media (hover:none){html.menu-lock{overflow:hidden}}
@media (pointer:coarse){
  .btn{min-height:50px}
  .q{min-height:60px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  /* small eased motion stays for everyone: reveals, hovers, the gauge, the slider, the hero.
     Only the constant background loops stop for visitors who switched animations off. */
  .air-flow use,.sl-flow,.panel-air .f,.ci-air .f,.help-band svg .f,.en-flow .f,.particles i,.spin,.th-head .halo{animation:none!important}
  .sl-flow{opacity:0}
  .prod-slide,.prod-slide.is-off{transform:none;filter:none}
  .sb-rot{animation-duration:48s}
  .js [data-reveal] .r{transform:translateY(16px)}
  @keyframes wordDrift{from{opacity:0;transform:translateY(-.15em)}}
}