/* SKYSPECTRA - monochrome industrial design system */
:root{
  --bg:#070708;--bg2:#0d0d0f;--bg3:#131316;--line:rgba(255,255,255,.10);--line2:rgba(255,255,255,.2);
  --fg:#f2f2f2;--fg2:#b9b9bd;--fg3:#7e7e84;--silver:#c9c9cd;
  --font-d:"Barlow Condensed","Inter",system-ui,sans-serif;--font-b:"Inter",system-ui,-apple-system,sans-serif;--font-m:"JetBrains Mono","SFMono-Regular",Menlo,monospace;
  --max:1440px;--pad:clamp(20px,4vw,64px);--ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--font-b);font-size:16px;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:#fff;color:#000}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:26px;font-size:13px!important;letter-spacing:.28em!important;color:var(--fg)!important;padding:10px 16px;border:1px solid var(--line2);background:rgba(255,255,255,.04)}
.eyebrow::before{content:"";width:7px;height:7px;background:#fff;box-shadow:0 0 12px #fff}
h1,h2,h3,.display{font-family:var(--font-d);font-weight:600;letter-spacing:-.01em;line-height:.95;text-transform:uppercase}
h1{font-size:clamp(52px,9vw,150px)}
h2{font-size:clamp(40px,6vw,96px)}
h3{font-size:clamp(26px,3vw,44px)}
.lead{font-size:clamp(17px,1.4vw,21px);color:var(--fg2);max-width:62ch}
.btn{display:inline-flex;align-items:center;gap:14px;padding:16px 26px;border:1px solid var(--line2);font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;transition:all .35s var(--ease);position:relative;overflow:hidden}
.btn span{position:relative;z-index:1}
.btn::before{content:"";position:absolute;inset:0;background:#fff;transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover{color:#000;border-color:#fff}.btn:hover::before{transform:translateY(0)}
.btn.solid{background:#fff;color:#000;border-color:#fff}.btn.solid::before{background:#000}.btn.solid:hover{color:#fff}
.btn svg{width:14px;height:14px;position:relative;z-index:1}
.grain{pointer-events:none;position:fixed;inset:0;z-index:9998;opacity:.06;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px var(--pad);mix-blend-mode:difference;transition:padding .4s var(--ease)}
.nav.scrolled{padding:12px var(--pad)}
.nav-bg{position:fixed;top:0;left:0;right:0;height:68px;z-index:99;background:linear-gradient(rgba(7,7,8,.85),rgba(7,7,8,0));opacity:0;transition:opacity .4s;pointer-events:none;backdrop-filter:blur(10px)}
.nav.scrolled+.nav-bg{opacity:1}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:26px;width:auto}
.brand b{font-family:var(--font-d);font-size:22px;letter-spacing:.22em;font-weight:600}
.nav ul{display:flex;gap:38px}
.nav li a{font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;position:relative;padding:6px 0}
.nav li a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:#fff;transition:width .35s var(--ease)}
.nav li a:hover::after,.nav li a.active::after{width:100%}
.burger{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;gap:6px}
.burger i{display:block;height:1px;background:#fff;transition:.3s}
.mnav{position:fixed;inset:0;background:var(--bg);z-index:98;display:flex;flex-direction:column;justify-content:center;padding:var(--pad);transform:translateY(-100%);visibility:hidden;transition:transform .6s var(--ease),visibility 0s .6s}
.mnav.open{transform:none;visibility:visible;transition:transform .6s var(--ease),visibility 0s}
.burger.x i:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger.x i:nth-child(2){opacity:0}.burger.x i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav a{font-family:var(--font-d);font-size:clamp(40px,10vw,72px);text-transform:uppercase;line-height:1.1;border-bottom:1px solid var(--line);padding:10px 0}
@media(max-width:900px){.nav ul{display:none}.burger{display:flex}}

/* HERO */
.hero{position:relative;height:100svh;min-height:640px;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media video,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease;transform:scale(1.04)}
.hero-media .on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,7,8,.35),rgba(7,7,8,.15) 40%,rgba(7,7,8,.92) 100%)}
.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:120px 120px;mask-image:radial-gradient(ellipse at 50% 100%,#000 10%,transparent 70%);opacity:.35}
.hero .wrap{width:100%;padding-bottom:clamp(40px,6vh,80px)}
.hero-logo{width:clamp(160px,22vw,320px);margin-bottom:28px;filter:drop-shadow(0 10px 40px rgba(0,0,0,.6))}
.hero h1{margin-bottom:24px}
.hero h1 .thin{font-weight:300;color:var(--fg2)}
.hero-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-top:36px}
.hero-tabs{display:flex;gap:4px}
.hero-tabs button{padding:12px 18px;border:1px solid var(--line2);font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;position:relative;overflow:hidden;color:var(--fg2);backdrop-filter:blur(6px)}
.hero-tabs button i{position:absolute;left:0;bottom:0;height:2px;width:0;background:#fff}
.hero-tabs button.on{color:#fff;border-color:#fff}
.hero-tabs button.on i{animation:prog var(--dur,7s) linear forwards}
@keyframes prog{to{width:100%}}
.scroll-cue{display:flex;align-items:center;gap:10px}
.scroll-cue i{width:1px;height:44px;background:linear-gradient(#fff,transparent);animation:cue 1.8s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* MARQUEE */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:16px 0;background:var(--bg)}
.marquee div{display:flex;gap:64px;white-space:nowrap;animation:mq 40s linear infinite;width:max-content}
.marquee span{font-family:var(--font-m);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--fg3)}
.marquee span b{color:var(--fg);font-weight:500}
@keyframes mq{to{transform:translateX(-50%)}}

/* SECTIONS */
section{position:relative}
.sec{padding:clamp(80px,12vh,160px) 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(40px,6vh,80px)}
@media(max-width:900px){.sec-head{grid-template-columns:1fr}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.split>*{display:inline-block;opacity:0;transform:translateY(110%);transition:transform 1s var(--ease),opacity .6s}
.in .split>*,.split.in>*{opacity:1;transform:none}
.split{overflow:hidden;line-height:1}

/* PLATFORM GRID */
.platform{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
@media(max-width:900px){.platform{grid-template-columns:1fr}}
.pcard{background:var(--bg);position:relative;overflow:hidden;min-height:640px;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;isolation:isolate}
.pcard img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.4s var(--ease),filter .8s;filter:grayscale(.2) brightness(.75)}
.pcard video.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:0;transition:opacity .8s}
.pcard:hover video.bg{opacity:1}
.pcard::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,7,8,.1),rgba(7,7,8,.2) 50%,rgba(7,7,8,.95))}
.pcard:hover img.bg{transform:scale(1.06);filter:grayscale(0) brightness(.85)}
.pcard .idx{position:absolute;top:30px;left:34px}
.pcard .role{position:absolute;top:30px;right:34px;text-align:right}
.pcard h3{font-size:clamp(38px,3.4vw,54px);margin:12px 0 10px}
.pcard p{color:var(--fg2);font-size:15px;max-width:40ch;margin-bottom:22px}
.pcard .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--line2);padding-top:18px;margin-bottom:22px}
.pcard .stats b{display:block;font-family:var(--font-d);font-size:clamp(22px,1.8vw,30px);font-weight:600;line-height:1;white-space:nowrap}
.pcard .stats small{display:block;font-family:var(--font-m);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg3);margin-top:6px}
.pcard .link{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.pcard .link svg{width:28px;height:12px;transition:transform .4s var(--ease)}
.pcard:hover .link svg{transform:translateX(8px)}

/* STATS BAND */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.band{grid-template-columns:repeat(2,1fr)}}
.band div{padding:40px 32px;border-right:1px solid var(--line);text-align:center}
.band div:last-child{border-right:0}
.band b{display:block;font-family:var(--font-d);font-size:clamp(44px,5vw,76px);line-height:1;font-weight:600}
.band b sup{font-size:.45em;vertical-align:top;color:var(--fg2);font-weight:400}
.band small{display:block;margin-top:10px}

/* FEATURE ROWS */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,96px);align-items:center;padding:clamp(60px,8vh,110px) 0;border-top:1px solid var(--line)}
.feature.rev>.media{order:2}
@media(max-width:900px){.feature{grid-template-columns:1fr}.feature.rev>.media{order:0}}
.feature .media{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--bg3)}
.feature .media img,.feature .media video{width:100%;height:100%;object-fit:cover;transform:scale(1.1);transition:transform 1.6s var(--ease)}
.feature .media.in img{transform:none}
.feature .media .tag{position:absolute;left:16px;bottom:16px;padding:8px 12px;background:rgba(7,7,8,.7);backdrop-filter:blur(8px);border:1px solid var(--line)}
.feature h3{margin-bottom:20px}
.feature p{color:var(--fg2);margin-bottom:26px;max-width:52ch}
.feature ul li{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-size:15px;color:var(--fg2)}
.feature ul li::before{content:"/";color:var(--fg3);flex:none}

/* TIMELINE / WORKFLOW */
.flow-rail{position:relative;display:grid;grid-template-columns:repeat(6,1fr);margin-bottom:2px;padding:0 0 26px}
.flow-rail i{position:absolute;left:0;right:0;top:9px;height:1px;background:var(--line2)}
.flow-rail i::after{content:"";position:absolute;left:0;top:0;height:100%;width:var(--p,0%);background:#fff;transition:width .6s var(--ease)}
.flow-rail span{position:relative;padding-top:28px;font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3);cursor:pointer;transition:color .3s}
.flow-rail span::before{content:"";position:absolute;left:0;top:4px;width:11px;height:11px;border-radius:50%;border:1px solid var(--line2);background:var(--bg);transition:.3s}
.flow-rail span b{display:block;font-family:var(--font-d);font-size:22px;font-weight:600;color:var(--fg2);line-height:1;margin-bottom:4px}
.flow-rail span.on{color:#fff}.flow-rail span.on::before{background:#fff;border-color:#fff;box-shadow:0 0 0 6px rgba(255,255,255,.12)}
.flow-rail span.done::before{background:#fff;border-color:#fff}
@media(max-width:900px){.flow-rail{display:none}}
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1000px){.flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.flow{grid-template-columns:1fr}}
.flow article{position:relative;background:var(--bg);padding:36px 30px 40px;min-height:340px;display:flex;flex-direction:column;overflow:hidden;transition:background .5s;cursor:default}
.flow article::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 100% 0%,rgba(255,255,255,.06),transparent 60%);opacity:0;transition:opacity .6s}
.flow article.on,.flow article:hover{background:var(--bg3)}
.flow article.on::after,.flow article:hover::after{opacity:1}
.flow .num{position:absolute;right:18px;top:4px;font-family:var(--font-d);font-size:140px;font-weight:600;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.12);transition:.6s var(--ease);user-select:none}
.flow article.on .num,.flow article:hover .num{-webkit-text-stroke:1px rgba(255,255,255,.35);transform:translateY(-6px)}
.flow .icon{width:52px;height:52px;border:1px solid var(--line2);display:grid;place-items:center;margin-bottom:auto;transition:.4s}
.flow .icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.flow article.on .icon,.flow article:hover .icon{background:#fff;border-color:#fff}
.flow article.on .icon svg,.flow article:hover .icon svg{stroke:#000}
.flow .tag{margin:34px 0 10px}
.flow b{font-family:var(--font-d);font-size:clamp(34px,3vw,46px);font-weight:600;text-transform:uppercase;line-height:.95}
.flow h4{font-family:var(--font-b);font-weight:500;font-size:15px;color:var(--fg2);margin:8px 0 12px;text-transform:none;letter-spacing:0}
.flow p{font-size:13.5px;color:var(--fg3);line-height:1.6}
.flow .bar{position:absolute;left:0;bottom:0;height:2px;width:0;background:#fff}
.flow article.on .bar{animation:prog 3.2s linear forwards}

/* INDUSTRIES */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{padding:12px 18px;border:1px solid var(--line2);font-family:var(--font-m);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg2);transition:.3s}
.chips span:hover{background:#fff;color:#000;border-color:#fff}

/* INDUSTRY WALL */
.wall-hud{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--line2);border-bottom:1px solid var(--line);margin-bottom:2px}
.wall-hud b{color:#fff;font-weight:500;font-family:var(--font-d);font-size:22px;letter-spacing:.04em;text-transform:uppercase}
.wall-hud i{font-style:normal;color:#fff}
.wall{display:grid;grid-template-columns:repeat(6,1fr);gap:2px;background:var(--line)}
@media(max-width:1200px){.wall{grid-template-columns:repeat(4,1fr)}}
@media(max-width:700px){.wall{grid-template-columns:repeat(2,1fr)}}
.wall figure{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg2);cursor:pointer;isolation:isolate;opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.wall.in figure{opacity:1;transform:none}
.wall figure img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.42) contrast(1.05);transform:scale(1.02);transition:filter .7s var(--ease),transform 1.2s var(--ease)}
.wall figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,8,.1) 30%,rgba(7,7,8,.9));z-index:1;transition:opacity .6s}
.wall figure::before{content:"";position:absolute;inset:0;border:1px solid transparent;z-index:3;transition:border-color .4s;pointer-events:none}
.wall figure .num{position:absolute;left:14px;top:12px;z-index:2;color:var(--fg3);transition:color .4s}
.wall figcaption{position:absolute;left:14px;right:14px;bottom:14px;z-index:2}
.wall figcaption b{display:block;font-family:var(--font-d);font-size:clamp(18px,1.45vw,24px);overflow-wrap:anywhere;font-weight:600;text-transform:uppercase;line-height:1;color:var(--fg2);transition:color .4s,transform .5s var(--ease)}
.wall figcaption small{display:block;margin-top:8px;color:#fff;opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s var(--ease);font-size:10px}
.wall figure:hover img,.wall figure.on img{filter:grayscale(0) brightness(.95);transform:scale(1.08)}
.wall figure:hover::before,.wall figure.on::before{border-color:rgba(255,255,255,.6)}
.wall figure:hover .num,.wall figure.on .num{color:#fff}
.wall figure:hover figcaption b,.wall figure.on figcaption b{color:#fff;transform:translateY(-4px)}
.wall figure:hover figcaption small,.wall figure.on figcaption small{opacity:1;transform:none}
.wall figure.noimg{background:radial-gradient(circle at 30% 30%,#1a1a1e,var(--bg2) 70%)}
.wall figure.noimg::after{background:none}
.wall figure.noimg figcaption b{color:var(--fg)}

.wall .more{aspect-ratio:1;background:var(--bg);display:flex;flex-direction:column;justify-content:flex-end;padding:14px;position:relative;transition:background .4s}
.wall .more:hover{background:#fff;color:#000}
.wall .more span{position:absolute;left:14px;top:10px;font-size:22px}
.wall .more b{font-family:var(--font-d);font-size:clamp(18px,1.45vw,24px);text-transform:uppercase;line-height:1}
.wall .more small{margin-top:8px;font-size:10px;color:inherit}

/* CONTACT */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,120px);padding:clamp(80px,12vh,160px) 0;border-top:1px solid var(--line)}
@media(max-width:900px){.contact{grid-template-columns:1fr}}
.contact dl{display:grid;grid-template-columns:140px 1fr;row-gap:18px;column-gap:20px;font-size:15px}
.contact dt{color:var(--fg3);font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding-top:4px}
.contact dd a{border-bottom:1px solid var(--line2)}
.form{display:grid;gap:2px;margin-top:40px}
.form input,.form textarea,.form select{width:100%;background:var(--bg3);border:1px solid var(--line);color:var(--fg);padding:16px;font:inherit;font-size:14px;outline:0}
.form input:focus,.form textarea:focus{border-color:#fff}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:2px}
footer{border-top:1px solid var(--line);padding:50px 0 30px}
footer .top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:50px}
footer .top>div{min-width:0}
footer li a{overflow-wrap:anywhere}
@media(max-width:900px){footer .top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer .top{grid-template-columns:1fr}}
footer h4{font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg3);margin-bottom:16px}
footer li{padding:5px 0;font-size:14px;color:var(--fg2)}
footer li a:hover{color:#fff}
footer .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);padding-top:22px}
footer .big{font-family:var(--font-d);font-size:clamp(60px,12vw,200px);overflow:hidden;white-space:nowrap;line-height:.85;color:var(--bg3);text-transform:uppercase;letter-spacing:.02em;-webkit-text-stroke:1px var(--line2);user-select:none;margin:20px 0 0}

/* ========== PRODUCT PAGE ========== */
.phero{height:100svh;min-height:680px;position:relative;display:flex;align-items:flex-end;overflow:hidden}
.phero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.03)}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,8,.2),rgba(7,7,8,.1) 40%,rgba(7,7,8,.95))}
.phero .wrap{position:relative;z-index:2;width:100%;padding-bottom:50px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:40px;align-items:end}
@media(max-width:900px){.phero .wrap{grid-template-columns:1fr}}
.phero h1{font-size:clamp(56px,7.8vw,140px)}
.phero .kstats{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.phero .kstats div{background:rgba(7,7,8,.6);backdrop-filter:blur(10px);padding:18px 16px}
.phero .kstats b{display:block;font-family:var(--font-d);font-size:clamp(20px,2vw,34px);line-height:1;font-weight:600}
.phero .kstats small{display:block;margin-top:6px}
.breadcrumb{display:flex;gap:10px;align-items:center;margin-bottom:20px}
.breadcrumb a:hover{color:#fff}

/* 3D INSPECT STAGE */
.stage-sec{padding:clamp(80px,10vh,140px) 0;overflow:hidden;background:radial-gradient(ellipse at 50% 60%,#141417,var(--bg) 70%)}
.stage{position:relative;height:min(78vh,760px);perspective:1400px;display:flex;align-items:center;justify-content:center}
.stage .floor{position:absolute;left:50%;bottom:8%;width:140%;height:60%;transform:translateX(-50%) rotateX(78deg);transform-origin:bottom;background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at 50% 100%,#000,transparent 70%);opacity:.5;pointer-events:none}
.stage .ring{position:absolute;left:50%;top:50%;width:min(70vw,640px);aspect-ratio:1;border:1px solid var(--line);border-radius:50%;transform:translate(-50%,-50%) rotateX(70deg);pointer-events:none;animation:spin 30s linear infinite}
.stage .ring.r2{width:min(50vw,460px);border-style:dashed;animation-direction:reverse;animation-duration:45s}
@keyframes spin{to{transform:translate(-50%,-50%) rotateX(70deg) rotate(360deg)}}
.stage .obj{position:relative;transform-style:preserve-3d;transition:transform .15s linear;width:min(84vw,900px)}
.stage .obj img{width:100%;height:auto;filter:drop-shadow(0 60px 50px rgba(0,0,0,.8));animation:float 6s ease-in-out infinite}
.stage .obj .shadow{position:absolute;left:10%;right:10%;bottom:-40px;height:60px;background:radial-gradient(ellipse,rgba(0,0,0,.7),transparent 70%);filter:blur(10px);transform:translateZ(-80px)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.stage .obj.framed img{animation:none;object-fit:cover;aspect-ratio:16/9;border:1px solid var(--line2);filter:none}
.hot{position:absolute;transform:translateZ(80px);z-index:3}
.hot button{width:26px;height:26px;border-radius:50%;border:1px solid #fff;background:rgba(7,7,8,.55);backdrop-filter:blur(4px);position:relative;display:grid;place-items:center}
.hot button::before{content:"";width:6px;height:6px;background:#fff;border-radius:50%}
.hot button::after{content:"";position:absolute;inset:-8px;border:1px solid rgba(255,255,255,.5);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.6);opacity:0}}
.hot .tip{position:absolute;left:36px;top:50%;transform:translateY(-50%);min-width:220px;background:rgba(7,7,8,.85);border:1px solid var(--line2);padding:12px 14px;backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:.3s;translate:-8px 0}
.hot.l .tip{left:auto;right:36px;translate:8px 0}
.hot:hover .tip,.hot.on .tip{opacity:1;translate:0 0}
.hot .tip b{display:block;font-family:var(--font-d);font-size:20px;text-transform:uppercase;line-height:1}
.hot .tip small{display:block;color:var(--fg2);font-size:12px;margin-top:6px;line-height:1.4}
.stage-hud{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.stage-hud span{font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3)}
.stage-hud span b{color:var(--fg);font-weight:500}

/* 4D SCROLL (scrubbed video) */
.scrub{position:relative;height:320vh}
.scrub .sticky{position:sticky;top:0;height:100svh;overflow:hidden}
.scrub video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scrub .sticky::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,7,8,.85),rgba(7,7,8,.2) 50%,transparent)}
.scrub .chapters{position:absolute;inset:0;z-index:2;display:flex;align-items:center;padding:0 var(--pad)}
.scrub .ch{position:absolute;max-width:520px;opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.scrub .ch.on{opacity:1;transform:none}
.scrub .ch h3{margin:14px 0 14px;font-size:clamp(34px,4.4vw,64px)}
.scrub .ch p{color:var(--fg2)}
.scrub .prog{position:absolute;right:var(--pad);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;z-index:2}
.scrub .prog i{width:1px;height:40px;background:var(--line2);transition:background .3s}
.scrub .prog i.on{background:#fff}
.scrub .tc{position:absolute;left:var(--pad);bottom:32px;z-index:2}

/* SPEC TABLE */
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:clamp(32px,4vw,64px)}
.spec-group h4{font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg3);padding-bottom:14px;border-bottom:1px solid var(--line2);margin-bottom:4px}
.spec-group dl{display:grid;grid-template-columns:1fr 1fr}
.spec-group dt,.spec-group dd{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.spec-group dt{color:var(--fg3)}
.spec-group dd{text-align:right;color:var(--fg)}
.note{font-size:12px;color:var(--fg3);margin-top:30px;max-width:80ch}

/* CAPABILITY GRID */
.caps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1100px){.caps{grid-template-columns:repeat(2,minmax(0,1fr))}}
.caps div{background:var(--bg);padding:30px 24px;min-height:220px;display:flex;flex-direction:column;gap:10px;transition:background .4s}
.caps div:hover{background:var(--bg3)}
.caps div svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.2;margin-bottom:auto}
.caps b{font-family:var(--font-d);font-size:22px;overflow-wrap:anywhere;font-weight:600;text-transform:uppercase;line-height:1}
.caps p{font-size:13px;color:var(--fg3)}

/* USE CASES */
.uses{columns:2;column-gap:60px}
@media(max-width:800px){.uses{columns:1}}
.uses li{break-inside:avoid;display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.uses li span{font-family:var(--font-m);font-size:11px;color:var(--fg3);padding-top:4px;min-width:28px}
.uses li b{display:block;font-family:var(--font-d);font-size:22px;text-transform:uppercase;font-weight:600;line-height:1;margin-bottom:6px}
.uses li p{font-size:14px;color:var(--fg2)}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:200px;gap:2px}
.gallery figure{position:relative;overflow:hidden;background:var(--bg3);cursor:zoom-in}
.gallery figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s;filter:grayscale(.35)}
.gallery figure:hover img{transform:scale(1.05);filter:none}
.gallery figcaption{position:absolute;left:14px;bottom:12px;padding:6px 10px;background:rgba(7,7,8,.7);backdrop-filter:blur(6px);font-family:var(--font-m);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.gallery .w6{grid-column:span 6;grid-row:span 2}.gallery .w4{grid-column:span 4}.gallery .w3{grid-column:span 3}.gallery .w8{grid-column:span 8;grid-row:span 2}
@media(max-width:800px){.gallery{grid-auto-rows:160px}.gallery .w6,.gallery .w4,.gallery .w3,.gallery .w8{grid-column:span 6}}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(7,7,8,.96);display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.lightbox button{position:absolute;top:24px;right:24px;font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;padding:10px 16px;border:1px solid var(--line2)}

/* NEXT PRODUCTS */
.next{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border-top:1px solid var(--line)}
@media(max-width:800px){.next{grid-template-columns:1fr}}
.next a{position:relative;background:var(--bg);min-height:360px;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;overflow:hidden;isolation:isolate}
.next a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:grayscale(.5) brightness(.5);transition:1.2s var(--ease)}
.next a:hover img{transform:scale(1.05);filter:grayscale(0) brightness(.75)}
.next a::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(transparent,rgba(7,7,8,.9))}
.next a h3{margin:8px 0}
.cta{padding:clamp(80px,14vh,180px) 0;text-align:center;border-top:1px solid var(--line);position:relative;overflow:hidden}
.cta img.wm{position:absolute;left:50%;top:50%;width:min(80vw,900px);transform:translate(-50%,-50%);opacity:.05;pointer-events:none}
.cta h2{margin-bottom:30px}
.cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cursor{position:fixed;width:10px;height:10px;border-radius:50%;background:#fff;pointer-events:none;z-index:9999;mix-blend-mode:difference;transform:translate(-50%,-50%);transition:width .3s,height .3s;display:none}
@media(hover:hover){.cursor{display:block}}
body.hover .cursor{width:48px;height:48px}
.loader{position:fixed;inset:0;z-index:10000;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;transition:opacity .8s,visibility .8s}
.loader.done{opacity:0;visibility:hidden}
.loader img{width:160px;animation:lg 1.6s ease-in-out infinite}
@keyframes lg{0%,100%{opacity:.4;transform:scale(.98)}50%{opacity:1;transform:scale(1)}}
.loader i{width:160px;height:1px;background:var(--line2);position:relative;overflow:hidden}
.loader i::after{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-100%);animation:ld 1.2s var(--ease) forwards}
@keyframes ld{to{transform:none}}

/* mobile refinements */
@media(max-width:700px){
  .phero h1{font-size:clamp(36px,11.5vw,90px)}
  .phero .kstats b{font-size:clamp(18px,5.2vw,28px)}
  .phero .kstats div{padding:14px 10px}
  .phero .kstats small{font-size:9px;letter-spacing:.12em}
  .hero h1{font-size:clamp(48px,14vw,90px)}
  .hero-tabs button{padding:10px 10px;font-size:10px;letter-spacing:.1em}
  .stage{height:62vh;perspective:900px}
  .hot .tip{min-width:170px;font-size:12px}
  .band div{padding:26px 20px}
  footer .big{font-size:18vw}
}

.xi{width:14px;height:14px;vertical-align:-2px;margin-right:6px;display:inline-block}
.form-note{margin-top:14px;color:var(--fg2);text-transform:none;letter-spacing:.04em;font-size:12px}

/* MOBILE POLISH */
@media(max-width:700px){
  .hero{min-height:560px}.hero-logo{width:140px;margin-bottom:18px}.hero h1{font-size:clamp(48px,15vw,72px)}
  .hero-tabs{width:100%}.hero-tabs button{flex:1;padding:10px 6px;font-size:9px;letter-spacing:.1em}
  .scroll-cue{display:none}
  .sec{padding:64px 0}.sec-head{gap:18px;margin-bottom:32px}
  .pcard{min-height:520px;padding:22px}.pcard .stats b{font-size:24px}
  .band div{padding:26px 14px}.band b{font-size:40px}
  .feature{padding:48px 0;gap:24px}
  .flow article{min-height:0;padding:26px 20px 34px}.flow .num{font-size:96px}
  .wall{grid-template-columns:repeat(2,1fr)}.wall figcaption b{font-size:16px}.wall-hud b{font-size:18px}
  .contact{padding:64px 0;gap:36px}.contact dl{grid-template-columns:1fr;row-gap:6px}.contact dt{margin-top:12px}
  .form .row{grid-template-columns:1fr}
  footer .big{font-size:14vw}
  .phero{min-height:600px}.phero h1{font-size:clamp(36px,11.5vw,80px);overflow-wrap:anywhere}.phero .wrap{padding-bottom:28px}
  .phero .kstats{grid-template-columns:repeat(3,minmax(0,1fr))}.phero .kstats div{min-width:0;padding:12px 8px}.phero .kstats b{font-size:17px;overflow-wrap:anywhere}.phero .wrap{grid-template-columns:minmax(0,1fr)}.phero .kstats small{font-size:9px;letter-spacing:.1em}
  .stage{height:60vh;min-height:360px}.stage .obj{width:96vw}
  .hot .tip{display:none}.stage-sec .stage-tip{display:block}
  .stage-hud{gap:10px 18px}
  .scrub{height:260vh}.scrub .ch{max-width:82vw}.scrub .ch h3{font-size:34px}.scrub .prog{display:none}
  .spec-group dl{grid-template-columns:1fr 1fr}.spec-group dd{overflow-wrap:anywhere}
  .caps div{min-height:0;padding:22px 18px}.caps div svg{margin-bottom:14px}
  .uses li b{font-size:19px}
  .gallery{grid-auto-rows:140px}
  .next a{min-height:240px;padding:22px}
  .cta{padding:64px 0}
  .marquee{padding:12px 0}
}
.stage-tip{display:none;margin-top:14px;padding:14px 16px;border:1px solid var(--line2);background:var(--bg3);min-height:74px}
.stage-tip b{display:block;font-family:var(--font-d);font-size:20px;text-transform:uppercase;line-height:1}
.stage-tip small{display:block;color:var(--fg2);font-size:12px;margin-top:6px;line-height:1.4}

/* touch devices: card videos play automatically while in view */
body.touch .pcard video.bg{opacity:1}
body.touch .pcard img.bg{filter:grayscale(0) brightness(.85)}
.stage{touch-action:pan-y}