/* MOS Glass — site styles */
:root{
  --float:#EEF3F4; --float-2:#E2EBED; --white:#FFFFFF;
  --ink:#0D2B33; --ink-2:#163C46; --steel:#566B72;
  --edge:#1F8FA3; --cyan:#6AC1DC; --indigo:#6A7BAF; --lav:#B6B9DF;
  --line:rgba(13,43,51,.14); --line-inv:rgba(238,243,244,.18);
  --f:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --wrap:1320px; --gut:clamp(20px,4vw,48px);
  --ease:cubic-bezier(.22,.8,.2,1);
  --hdr:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--float);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,video,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--edge);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--float);padding:10px 16px;z-index:200}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* type */
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.04;letter-spacing:-.01em;}
.d1{font-size:clamp(44px,8.2vw,124px);line-height:.94;letter-spacing:-.025em;font-weight:620}
.d2{font-size:clamp(34px,5vw,72px);line-height:.98;letter-spacing:-.02em}
.d3{font-size:clamp(26px,3vw,40px);line-height:1.05}
.d4{font-size:clamp(20px,1.7vw,24px);line-height:1.15}
.lead{font-size:clamp(19px,1.6vw,23px);line-height:1.5;color:var(--ink-2);max-width:38em}
.muted{color:var(--steel)}
p{margin:0 0 1em;max-width:68ch}
.kicker{display:block;font-size:15px;font-weight:500;color:var(--edge);margin-bottom:18px;}
.inv .kicker{color:var(--cyan)}

/* laminate stripe — signature */
.lam{display:grid;gap:3px;width:72px;margin-bottom:26px}
.lam i{display:block;height:4px;border-radius:2px}
.lam i:nth-child(1){background:var(--lav)}.lam i:nth-child(2){background:var(--cyan)}.lam i:nth-child(3){background:var(--indigo)}
.lam.long{width:100%;max-width:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:0 26px;border-radius:999px;border:1px solid currentColor;text-decoration:none;font-weight:550;font-size:16px;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);cursor:pointer;background:transparent}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn.solid{background:var(--ink);color:var(--float);border-color:var(--ink)}
.btn.solid:hover{background:var(--edge);border-color:var(--edge)}
.btn.light{background:var(--float);color:var(--ink);border-color:var(--float)}
.btn.light:hover{background:var(--cyan);border-color:var(--cyan)}
.btn.ghost:hover{background:var(--ink);color:var(--float);border-color:var(--ink)}
.inv .btn.ghost:hover{background:var(--float);color:var(--ink);border-color:var(--float)}
.tlink{display:inline-flex;align-items:center;gap:8px;font-weight:550;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.tlink svg{width:18px;height:18px;flex:none}
.tlink:hover{color:var(--edge)}

/* header */
.hdr{position:fixed;inset:0 0 auto;height:var(--hdr);z-index:100;transition:background .4s var(--ease),box-shadow .4s var(--ease),color .4s,transform .45s var(--ease)}
.hdr .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.hdr.on-dark{color:var(--float)}
.hdr.solid{background:rgba(238,243,244,.92);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.hdr.hide{transform:translateY(-100%)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand svg{width:30px;height:auto}
.brand .wm{display:grid;line-height:.92}
.brand .wm b{font-weight:600;font-size:21px;letter-spacing:.04em;}
.brand .wm span{font-weight:350;font-size:13.5px;letter-spacing:.26em;color:var(--edge);}
.hdr.on-dark .brand .wm span{color:var(--cyan)}
.nav{display:flex;align-items:center;gap:4px}
.nav>a,.nav .dd>button{position:relative;padding:10px 14px;text-decoration:none;font-size:15.5px;font-weight:500;border:0;background:none;cursor:pointer;display:flex;align-items:center;gap:6px}
.nav>a::after,.nav .dd>button::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav>a:hover::after,.nav>a[aria-current]::after,.nav .dd:hover>button::after,.nav .dd>button[aria-current]::after{transform:scaleX(1)}
.dd{position:relative}
.dd>button svg{width:10px;height:10px;transition:transform .3s}
.dd:hover>button svg,.dd:focus-within>button svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:100%;left:0;min-width:260px;padding:10px;background:var(--white);color:var(--ink);border-radius:14px;box-shadow:0 24px 60px -20px rgba(13,43,51,.35);opacity:0;visibility:hidden;transform:translateY(8px);transition:.3s var(--ease)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:block;padding:9px 12px;border-radius:8px;text-decoration:none;font-size:15px}
.dd-menu a:hover{background:var(--float)}
.dd-menu.cols{display:grid;grid-template-columns:1fr 1fr;min-width:400px}
.hdr-cta{display:flex;align-items:center;gap:10px}
.hdr-cta .btn{min-height:42px;padding:0 18px;font-size:15px}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid currentColor;background:none;cursor:pointer;place-items:center}
.burger span{display:block;width:18px;height:1.5px;background:currentColor;margin:4px auto;transition:.3s var(--ease)}
.menu-open .burger span:nth-child(1){transform:translateY(2.75px) rotate(45deg)}
.menu-open .burger span:nth-child(2){transform:translateY(-2.75px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:90;background:var(--ink);color:var(--float);padding:calc(var(--hdr) + 24px) var(--gut) 40px;overflow-y:auto;opacity:0;visibility:hidden;transition:.4s var(--ease)}
.menu-open .mnav{opacity:1;visibility:visible}
.menu-open .hdr{color:var(--float);background:transparent;box-shadow:none;backdrop-filter:none}
.menu-open .hdr .brand .wm span{color:var(--cyan)}
.mnav details{border-bottom:1px solid var(--line-inv)}
.mnav summary,.mnav>a{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:26px;font-weight:550;text-decoration:none;list-style:none;cursor:pointer;border-bottom:1px solid var(--line-inv)}
.mnav details summary{border:0}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary::after{content:"+";font-weight:300}
.mnav details[open] summary::after{content:"–"}
.mnav details a{display:block;padding:8px 0;color:var(--lav);text-decoration:none;font-size:17px}
.mnav details div{padding-bottom:16px}
.mnav .mfoot{margin-top:28px;display:grid;gap:8px;color:var(--lav);font-size:16px}
.mnav .mfoot a{text-decoration:none}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--float);background:var(--ink);overflow:hidden;isolation:isolate}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,43,51,.55) 0%,rgba(13,43,51,.15) 35%,rgba(13,43,51,.35) 60%,rgba(9,30,36,.92) 100%)}
.hero .wrap{width:100%;padding-bottom:clamp(36px,6vh,64px);padding-top:calc(var(--hdr) + 40px)}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.06em}
.hero h1 .ln>span{display:block}
.hero-foot{margin-top:clamp(28px,5vh,56px);padding-top:24px;border-top:1px solid var(--line-inv);display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:24px 48px;align-items:end}
.hero-foot p{margin:0;color:rgba(238,243,244,.82);font-size:clamp(17px,1.4vw,20px);max-width:34em}
.hero-foot .acts{display:flex;gap:12px;flex-wrap:wrap}
.vctl{position:absolute;right:var(--gut);top:calc(var(--hdr) + 20px);width:44px;height:44px;border-radius:50%;border:1px solid var(--line-inv);background:rgba(13,43,51,.3);color:var(--float);display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(6px)}
.vctl svg{width:14px;height:14px}
.js .hero h1 .ln>span{transform:translateY(105%)}
.js .hero .hero-foot{opacity:0;transform:translateY(16px)}
.loaded .hero h1 .ln>span{transform:none;transition:transform 1.15s var(--ease)}
.loaded .hero h1 .ln:nth-child(2)>span{transition-delay:.12s}
.loaded .hero h1 .ln:nth-child(3)>span{transition-delay:.24s}
.loaded .hero .hero-foot{opacity:1;transform:none;transition:opacity 1s .55s var(--ease),transform 1s .55s var(--ease)}

/* page hero (inner) */
.phero{position:relative;padding:calc(var(--hdr) + clamp(56px,10vh,120px)) 0 clamp(40px,6vw,72px);background:var(--float)}
.phero .crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--steel);margin-bottom:28px}
.phero .crumbs a{text-decoration:none}.phero .crumbs a:hover{color:var(--edge)}
.phero .crumbs span[aria-hidden]{opacity:.5}
.phero .grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px;align-items:end}
.phero .lead{margin:0}
.pimg{position:relative;overflow:hidden;background:var(--float-2)}
.pimg img{width:100%;height:clamp(300px,58vh,640px);object-fit:cover}
.pimg.media-dark{background:var(--ink)}

/* sections */
.sec{padding:clamp(80px,11vw,160px) 0;position:relative}
.sec.tight{padding:clamp(56px,7vw,96px) 0}
.sec.white{background:var(--white)}
.inv{background:var(--ink);color:var(--float)}
.inv .lead,.inv .muted{color:rgba(238,243,244,.72)}
.sec-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px 64px;align-items:end;margin-bottom:clamp(40px,6vw,80px)}
.sec-head p{margin:0}

/* intro / statement */
.statement{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.statement .txt{grid-column:1/8}
.statement .txt .d2{max-width:14ch}
.statement .side{grid-column:9/13;align-self:end}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);margin-top:clamp(48px,6vw,80px)}
.facts>div{padding:28px 24px 0 0}
.facts>div+div{padding-left:24px;border-left:1px solid var(--line)}
.facts dt{font-size:clamp(28px,3.2vw,44px);font-weight:600;line-height:1;letter-spacing:-.02em}
.facts dd{margin:12px 0 0;color:var(--steel);font-size:15.5px;max-width:28ch}
.inv .facts{border-color:var(--line-inv)}.inv .facts>div+div{border-color:var(--line-inv)}.inv .facts dd{color:rgba(238,243,244,.7)}

/* parallax image band */
.band{position:relative;height:clamp(380px,78vh,820px);overflow:hidden;background:var(--ink)}
.band img{position:absolute;left:0;top:-12%;width:100%;height:124%;object-fit:cover;will-change:transform}
.band figcaption{position:absolute;left:var(--gut);bottom:24px;color:var(--float);font-size:14px;background:rgba(13,43,51,.5);backdrop-filter:blur(8px);padding:8px 14px;border-radius:999px}

/* timeline */
.tl{position:relative;display:grid;grid-template-columns:repeat(7,minmax(220px,1fr));gap:0;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin}
.tl li{list-style:none;scroll-snap-align:start;padding:0 28px 0 0;position:relative}
.tl li::before{content:"";display:block;height:1px;background:var(--line-inv);margin:22px 0 28px}
.tl li::after{content:"";position:absolute;left:0;top:17px;width:11px;height:11px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(106,193,220,.18)}
.tl .yr{font-size:clamp(34px,3.4vw,52px);font-weight:600;letter-spacing:-.02em;line-height:1;display:block;margin-bottom:12px}
.tl p{color:rgba(238,243,244,.75);font-size:15.5px;margin:0}
ol.tl{margin:0;padding:0}

/* product index */
.pindex{border-top:1px solid var(--line)}
.prow{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) 120px;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;position:relative}
.prow h3{font-size:clamp(24px,2.6vw,38px);transition:transform .45s var(--ease),color .3s}
.prow p{margin:0;color:var(--steel);font-size:16px;max-width:48ch}
.prow .thumb{width:120px;height:84px;border-radius:10px;overflow:hidden;background:var(--float-2)}
.prow .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.prow:hover h3{color:var(--edge);transform:translateX(8px)}
.prow:hover .thumb img{transform:scale(1.08)}

/* process strip */
.proc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:var(--line-inv)}
.proc a{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;text-decoration:none;background:var(--ink);color:var(--float)}
.proc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;transition:transform 1s var(--ease),opacity .5s}
.proc a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(9,30,36,.9))}
.proc .t{position:absolute;left:22px;right:22px;bottom:20px;z-index:1}
.proc .n{font-size:14px;color:var(--cyan);display:block;margin-bottom:6px}
.proc h3{font-size:clamp(20px,1.8vw,26px)}
.proc a:hover img{transform:scale(1.06);opacity:.9}

/* references */
.refs{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.ref{grid-column:span 4;margin:0}
.ref.w6{grid-column:span 6}
.ref.w8{grid-column:span 8}
.ref .im{overflow:hidden;border-radius:4px;background:var(--float-2);aspect-ratio:16/10}
.ref.w8 .im{aspect-ratio:16/9}
.ref img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.ref:hover img{transform:scale(1.04)}
.ref figcaption{padding-top:14px;display:grid;gap:2px}
.ref figcaption b{font-weight:600;font-size:19px;}
.ref figcaption span{color:var(--steel);font-size:15px}

/* certificates */
.certs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.cert{display:block;text-decoration:none;background:var(--white);border-radius:6px;padding:14px 14px 18px;transition:transform .4s var(--ease),box-shadow .4s}
.cert:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(13,43,51,.4)}
.cert .im{aspect-ratio:7/10;overflow:hidden;background:var(--float);border-radius:3px}
.cert img{width:100%;height:100%;object-fit:cover;object-position:top}
.cert b{display:block;margin-top:14px;font-weight:600;font-size:16px;line-height:1.25}
.cert span{display:block;color:var(--steel);font-size:14px;margin-top:4px}
.inv .cert{background:var(--ink-2);color:var(--float)}.inv .cert span{color:rgba(238,243,244,.65)}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.split.rev>:first-child{order:2}
.split .im{overflow:hidden;border-radius:4px}
.split .im img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.split .im.wide img{aspect-ratio:4/3}
.bul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:0;border-top:1px solid var(--line)}
.bul li{padding:14px 0 14px 28px;border-bottom:1px solid var(--line);position:relative}
.bul li::before{content:"";position:absolute;left:0;top:23px;width:12px;height:6px;border-radius:1px;background:linear-gradient(180deg,var(--lav) 0 33%,var(--cyan) 33% 66%,var(--indigo) 66%)}
.inv .bul{border-color:var(--line-inv)}.inv .bul li{border-color:var(--line-inv)}

/* process detail */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(32px,5vw,80px);padding:clamp(56px,7vw,100px) 0;border-top:1px solid var(--line);align-items:start}
.pd:nth-of-type(even) .pd-im{order:2}
.pd-im{position:sticky;top:calc(var(--hdr) + 24px);overflow:hidden;border-radius:4px;background:var(--float-2)}
.pd-im img,.pd-im video{width:100%;aspect-ratio:4/3;object-fit:cover}
.pd .step{font-size:15px;color:var(--edge);display:block;margin-bottom:14px;font-weight:500}
.spec{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;padding:0;list-style:none}
.spec li{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14.5px;background:var(--white)}
.subnav{position:sticky;top:var(--hdr);z-index:20;background:rgba(238,243,244,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-top:10px;padding-bottom:10px}
.subnav a{flex:none;padding:8px 14px;border-radius:999px;text-decoration:none;font-size:15px;white-space:nowrap}
.subnav a:hover,.subnav a.act{background:var(--ink);color:var(--float)}

/* product page */
.prod-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(32px,6vw,96px);align-items:start}
.prod-body .copy p{font-size:18px}
.aside{position:sticky;top:calc(var(--hdr) + 24px);background:var(--white);border-radius:8px;padding:28px}
.aside h3{font-size:20px;margin-bottom:14px}
.aside ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:2px}
.aside li a{display:block;padding:7px 0;text-decoration:none;color:var(--steel);border-bottom:1px solid var(--line)}
.aside li a:hover,.aside li a[aria-current]{color:var(--ink)}
.aside li a[aria-current]{font-weight:600}
.aside .btn{width:100%;justify-content:center}
.next-prod{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:40px 0;border-top:1px solid var(--line);text-decoration:none}
.next-prod span{color:var(--steel);font-size:15px}
.next-prod b{font-size:clamp(26px,3vw,44px);font-weight:600;display:block}
.next-prod:hover b{color:var(--edge)}
.next-prod svg{width:clamp(28px,3vw,44px);height:auto;flex:none;transition:transform .4s var(--ease)}
.next-prod:hover svg{transform:translateX(8px)}

/* blog */
.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,40px)}
.post-card{text-decoration:none;display:block}
.post-card .im{aspect-ratio:16/10;overflow:hidden;border-radius:4px;background:var(--float-2)}
.post-card img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.post-card:hover img{transform:scale(1.04)}
.post-card time{display:block;margin-top:18px;color:var(--steel);font-size:14.5px}
.post-card h3{font-size:clamp(22px,2vw,28px);margin-top:6px}
.post-card:hover h3{color:var(--edge)}
.article{max-width:760px}
.article p,.article li{font-size:18.5px;line-height:1.7}
.article h2{font-size:clamp(24px,2.4vw,32px);margin:1.6em 0 .6em}
.article ul{padding-left:1.2em}
.article li{margin-bottom:.6em}
.article blockquote{margin:1.6em 0;padding:4px 0 4px 24px;border-left:3px solid var(--cyan);font-size:20px;color:var(--ink-2)}

/* contact */
.cgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--line);border:1px solid var(--line)}
.cgrid>div{background:var(--float);padding:28px}
.cgrid h3{font-size:18px;margin-bottom:16px;}
.cgrid dl{margin:0;display:grid;gap:12px}
.cgrid dt{font-size:14px;color:var(--steel)}
.cgrid dd{margin:0;font-size:17px;font-weight:500}
.cgrid dd a{text-decoration:none}.cgrid dd a:hover{color:var(--edge)}
.hours{width:100%;border-collapse:collapse;font-size:16px}
.hours td{padding:7px 0;border-bottom:1px solid var(--line)}
.hours td+td{text-align:right;font-weight:500}
.map{border:0;width:100%;height:clamp(320px,50vh,520px);display:block;filter:grayscale(.3) contrast(1.05)}

/* form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.field label{display:block;font-size:14.5px;font-weight:500;margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:16px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--edge);box-shadow:0 0 0 3px rgba(31,143,163,.18)}
.field .err{display:none;color:#B3261E;font-size:14px;margin-top:6px}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:#B3261E}
.field.invalid .err{display:block}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--steel)}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--edge);flex:none}
.form-note{font-size:14.5px;color:var(--steel);margin:0}
.form-ok{display:none;padding:18px 20px;border-radius:10px;background:rgba(106,193,220,.18);color:var(--ink)}
.form.sent .form-ok{display:block}

/* CTA band */
.cta{position:relative;overflow:hidden;background:var(--ink);color:var(--float);isolation:isolate}
.cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28;z-index:-1}
.cta .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:end;padding-top:clamp(80px,10vw,140px);padding-bottom:clamp(80px,10vw,140px)}
.cta .lead{color:rgba(238,243,244,.82)}
.cta .acts{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* footer */
.ftr{background:#0A232A;color:rgba(238,243,244,.78);padding:clamp(64px,8vw,104px) 0 32px;font-size:15.5px}
.ftr a{text-decoration:none}.ftr a:hover{color:var(--cyan)}
.ftr .top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px;padding-bottom:56px;border-bottom:1px solid var(--line-inv)}
.ftr .brand{color:var(--float);margin-bottom:22px}
.ftr .brand .wm span{color:var(--cyan)}
.ftr h4{color:var(--float);font-size:16px;margin-bottom:16px;}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ftr address{font-style:normal;line-height:1.7}
.soc{display:flex;gap:8px;margin-top:22px;flex-wrap:wrap}
.soc a{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-inv);display:grid;place-items:center;transition:.3s}
.soc a:hover{background:var(--float);color:var(--ink)}
.soc svg{width:17px;height:17px;fill:currentColor}
.ftr .bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:28px;font-size:14px;color:rgba(238,243,244,.55)}
.ftr .bot nav{display:flex;gap:20px;flex-wrap:wrap}

/* whatsapp float */
.wa{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.4);transition:transform .3s var(--ease)}
.wa:hover{transform:scale(1.08)}
.wa svg{width:28px;height:28px;fill:#fff}

/* lightbox */
.lb{position:fixed;inset:0;z-index:300;background:rgba(9,30,36,.94);display:none;place-items:center;padding:56px 20px 20px}
.lb.open{display:grid}
.lb img{max-height:86vh;width:auto;max-width:100%;border-radius:4px;background:#fff}
.lb button{position:absolute;top:14px;right:16px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-inv);background:none;color:var(--float);font-size:24px;cursor:pointer}
.lb a{position:absolute;bottom:18px;left:50%;transform:translateX(-50%)}

/* reveal */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv-clip{clip-path:inset(0 0 100% 0);transition:clip-path 1.2s var(--ease)}
.js .rv-clip.in{clip-path:inset(0 0 0 0)}

/* page transition */
.pt{position:fixed;inset:0;z-index:400;pointer-events:none;display:grid;grid-template-rows:1fr 1fr 1fr}
.pt i{background:var(--ink);transform:scaleX(0);transform-origin:right}
.pt i:nth-child(1){background:var(--lav)}.pt i:nth-child(2){background:var(--cyan)}
.pt.go i{transform:scaleX(1);transform-origin:left;transition:transform .5s var(--ease)}
.pt.go i:nth-child(2){transition-delay:.05s}.pt.go i:nth-child(3){transition-delay:.1s}

/* 404 */
.nf{min-height:100svh;display:grid;place-items:center;text-align:left;background:var(--ink);color:var(--float)}

@media (max-width:1100px){
  .nav,.hdr-cta .btn{display:none}
  .burger{display:grid}
  .certs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .proc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ftr .top{grid-template-columns:1fr 1fr}
  .ftr .top>div:first-child{grid-column:1/-1}
}
@media (max-width:860px){
  :root{--hdr:66px}
  body{font-size:16.5px}
  .sec-head,.phero .grid,.split,.pd,.prod-body,.cta .wrap,.hero-foot{grid-template-columns:1fr}
  .split.rev>:first-child{order:0}
  .pd:nth-of-type(even) .pd-im{order:0}
  .pd-im,.aside{position:static}
  .statement .txt,.statement .side{grid-column:1/-1}
  .facts{grid-template-columns:1fr}
  .facts>div,.facts>div+div{padding:22px 0;border-left:0;border-bottom:1px solid var(--line)}
  .inv .facts>div{border-color:var(--line-inv)}
  .prow{grid-template-columns:minmax(0,1fr) 96px;gap:8px 18px}
  .prow p{grid-column:1/2;grid-row:2}
  .prow .thumb{grid-column:2;grid-row:1/3;width:96px;height:96px}
  .ref,.ref.w6,.ref.w8{grid-column:1/-1}
  .ref.w8 .im{aspect-ratio:16/10}
  .posts{grid-template-columns:1fr}
  .cgrid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .cta .lead{color:rgba(238,243,244,.82)}
.cta .acts{justify-content:flex-start}
  .tl{grid-template-columns:repeat(7,minmax(240px,78vw))}
  .hero .acts .btn{flex:1 1 auto;justify-content:center}
}
@media (max-width:560px){
  .certs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proc{grid-template-columns:1fr 1fr}
  .proc a{aspect-ratio:3/4}
  .proc .t{left:14px;right:14px;bottom:14px}
  .ftr .top{grid-template-columns:1fr}
  .brand .wm b{font-size:19px}
  .vctl{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .rv,.js .hero h1 .ln>span,.js .hero .hero-foot{opacity:1!important;transform:none!important}
  .js .rv-clip{clip-path:none!important}
  .band img{transform:none!important}
}

/* ===== v2 — Instrument Serif display + refinements ===== */
body{font-size:17px;letter-spacing:-.003em}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.018em;line-height:.98}
h4{font-family:var(--f);font-weight:600;letter-spacing:0}
.d1{font-size:clamp(56px,10vw,160px);line-height:.88;letter-spacing:-.03em;font-weight:400}
.d2{font-size:clamp(42px,6vw,92px);line-height:.92;letter-spacing:-.025em}
.d3{font-size:clamp(32px,3.6vw,52px);line-height:1}
.d4{font-family:var(--f);font-weight:600;font-size:clamp(18px,1.4vw,20px);line-height:1.25;letter-spacing:-.005em}
.lead{font-size:clamp(18px,1.45vw,21px);line-height:1.55}
.btn{font-weight:500;letter-spacing:.005em}
.brand .wm b{font-family:var(--f);font-weight:600;letter-spacing:.08em;font-size:20px}
.brand .wm span{font-family:var(--f);font-weight:400;letter-spacing:.32em;font-size:12.5px}
.nav>a,.nav .dd>button{font-weight:450}

/* hero */
.hero h1{max-width:12ch}
.hero::before{background:linear-gradient(180deg,rgba(9,30,36,.55) 0%,rgba(9,30,36,.08) 32%,rgba(9,30,36,.28) 58%,rgba(9,30,36,.9) 100%)}
.hero-foot{border-top-color:rgba(238,243,244,.22)}

/* statement + facts */
.statement .txt .d2{max-width:13ch}
.facts dt{font-family:var(--serif);font-weight:400;font-size:clamp(44px,4.8vw,72px);letter-spacing:-.03em;line-height:.9}
.facts dd{font-size:15px;margin-top:14px}

/* timeline */
.tl .yr{font-family:var(--serif);font-weight:400;font-size:clamp(48px,4.6vw,72px);letter-spacing:-.03em;line-height:.9}
.tl{cursor:grab;scrollbar-width:none}
.tl::-webkit-scrollbar{display:none}
.tl.drag{cursor:grabbing;scroll-snap-type:none}
.tl-ctl{display:flex;gap:10px}
.tl-ctl button{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-inv);background:none;color:var(--float);cursor:pointer;display:grid;place-items:center;transition:background .3s,color .3s}
.tl-ctl button:hover{background:var(--float);color:var(--ink)}
.tl-ctl button:disabled{opacity:.3;cursor:default;background:none;color:var(--float)}
.tl-ctl svg{width:18px;height:18px}
.tl-bar{height:1px;background:var(--line-inv);margin-top:36px;position:relative;overflow:hidden}
.tl-bar i{position:absolute;left:0;top:0;bottom:0;width:20%;background:var(--cyan);transition:transform .2s linear}

/* product index — editorial list with cursor preview */
.prow{grid-template-columns:72px minmax(0,1.3fr) minmax(0,1.2fr) 44px;padding:30px 0;gap:28px}
.prow .no{font-size:14px;color:var(--steel);font-variant-numeric:tabular-nums;align-self:start;padding-top:12px}
.prow h3{font-size:clamp(34px,3.6vw,56px);line-height:.95;letter-spacing:-.025em}
.prow p{font-size:16px}
.prow .go{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:background .35s var(--ease),color .35s,border-color .35s}
.prow .go svg{width:16px;height:16px}
.prow:hover .go{background:var(--ink);color:var(--float);border-color:var(--ink)}
.prow .thumb{display:none}
.pv{position:fixed;left:0;top:0;width:340px;height:240px;border-radius:6px;overflow:hidden;pointer-events:none;z-index:60;opacity:0;transform:translate(-50%,-50%) scale(.85);transition:opacity .35s var(--ease),transform .45s var(--ease);box-shadow:0 30px 70px -30px rgba(9,30,36,.55);background:var(--float-2)}
.pv.on{opacity:1;transform:translate(-50%,-50%) scale(1)}
.pv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* process tiles */
.proc h3{font-size:clamp(26px,2.4vw,36px)}
.proc .n{font-size:13px;letter-spacing:.02em}

/* references, posts, misc */
.ref figcaption b{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2vw,30px);letter-spacing:-.015em;line-height:1.05}
.ref figcaption{gap:6px}
.post-card h3{font-size:clamp(28px,2.6vw,38px);line-height:1}
.next-prod b{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4vw,64px);letter-spacing:-.025em}
.article h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3vw,42px)}
.article blockquote{font-family:var(--serif);font-size:clamp(24px,2.2vw,30px);line-height:1.25;border-left-width:2px}
.cgrid h3,.aside h3{font-family:var(--f);font-weight:600;font-size:17px;letter-spacing:0}
.cert b{font-weight:600}
.mnav summary,.mnav>a{font-family:var(--serif);font-weight:400;font-size:34px;letter-spacing:-.02em}
.spec li{font-size:14px}

/* footer wordmark */
.ftr .giant{font-family:var(--serif);font-size:clamp(84px,19vw,300px);line-height:.8;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(106,193,220,.55);margin:clamp(48px,6vw,80px) 0 -0.08em;white-space:nowrap;user-select:none;overflow:hidden}

@media (max-width:860px){
  .prow{grid-template-columns:minmax(0,1fr) 96px;gap:10px 18px;padding:24px 0}
  .prow .no,.prow .go{display:none}
  .prow .thumb{display:block;grid-column:2;grid-row:1/3;width:96px;height:96px}
  .prow h3{font-size:34px}
  .pv{display:none}
  .facts dt{font-size:52px}
}
@media (hover:none){.pv{display:none}}

/* ===== v3 — original logo, light chrome ===== */
.brand img{height:54px;width:auto;display:block}
.hdr,.hdr.on-dark,.hdr.solid,.menu-open .hdr{background:rgba(255,255,255,.9);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.mnav{background:var(--white);color:var(--ink)}
.mnav details,.mnav summary,.mnav>a{border-color:var(--line)}
.mnav details a{color:var(--steel)}
.mnav .mfoot{color:var(--steel)}
.ftr{background:var(--white);color:var(--steel);border-top:1px solid var(--line)}
.ftr a:hover{color:var(--edge)}
.ftr h4{color:var(--ink)}
.ftr .brand{color:var(--ink)}
.ftr .brand img{height:76px}
.ftr .top{border-bottom-color:var(--line)}
.ftr .bot{color:var(--steel)}
.soc a{border-color:var(--line);color:var(--ink)}
.soc a:hover{background:var(--ink);color:var(--white)}
.tour{border-radius:6px;overflow:hidden;background:var(--ink)}
.tour video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
@media (max-width:860px){.brand img{height:38px}.ftr .brand img{height:54px}}
