/* GKENI demo — graphite + signal orange, machined-metal feel */
:root{
  --ink:#0d1015; --ink2:#141920; --ink3:#1c232c; --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --fg:#eef0f2; --mute:#9aa3ad; --dim:#6b7580;
  --or:#ec6821; --or2:#ff8a47; --navy:#19335a; --bone:#f2f0ec; --bone2:#e7e3dc;
  --sans:"Avenir Next","Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --wrap:1240px; --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--fg);font:16px/1.65 var(--sans);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono);letter-spacing:.04em}
.eyebrow{font:600 12px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--or)}
.eyebrow::before{content:"";display:inline-block;width:22px;height:1px;background:currentColor;vertical-align:middle;margin-right:10px}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(30px,4.2vw,54px);line-height:1.04}
h3{font-size:20px;line-height:1.25}
p{margin:0 0 1em;color:var(--mute)}
.lead{font-size:18px;color:#c3c9cf;max-width:640px}

/* demo ribbon + header */
.demo-bar{background:var(--or);color:#160a03;text-align:center;font:600 12px/1 var(--mono);letter-spacing:.08em;padding:8px 12px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(13,16,21,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.site-header .wrap{display:flex;align-items:center;gap:28px;height:76px;transition:height .35s cubic-bezier(.2,.7,.2,1)}
.site-header.scrolled{background:rgba(13,16,21,.9);border-color:var(--line)}
.site-header.scrolled .wrap{height:60px}
.brand img{height:26px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{text-decoration:none;font-size:14px;color:#c9ced4;position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--or);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.lang{display:flex;border:1px solid var(--line2);border-radius:999px;padding:3px}
.lang button{all:unset;cursor:pointer;font:600 11px/1 var(--mono);letter-spacing:.06em;padding:7px 10px;border-radius:999px;color:var(--mute)}
.lang button[aria-pressed=true]{background:var(--fg);color:var(--ink)}
.menu-toggle{all:unset;display:none;cursor:pointer;width:38px;height:38px;border:1px solid var(--line2);border-radius:10px;place-items:center}
.menu-toggle span{display:block;width:16px;height:1.5px;background:var(--fg);box-shadow:0 5px 0 var(--fg),0 -5px 0 var(--fg)}
.progress{position:fixed;top:0;left:0;right:0;height:2px;background:var(--or);transform-origin:left;transform:scaleX(0);z-index:80}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:90;background:rgba(20,25,32,.96);border:1px solid var(--line2);border-left:3px solid var(--or);border-radius:12px;padding:14px 18px;max-width:min(92vw,460px);box-shadow:0 20px 50px rgba(0,0,0,.45);transition:opacity .35s,transform .35s cubic-bezier(.2,.7,.2,1)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast b{display:block;font-size:14px;color:var(--fg);margin-bottom:4px}
.toast span{display:block;font-size:13px;color:var(--mute)}

/* buttons */
.btn{--bx:0px;--by:0px;display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font:600 14px/1 var(--sans);text-decoration:none;border:1px solid var(--line2);color:var(--fg);transform:translate(var(--bx),var(--by));transition:transform .25s,background .25s,border-color .25s;cursor:pointer}
.btn.primary{background:var(--or);border-color:var(--or);color:#140801}
.btn.primary:hover{background:var(--or2)}
.btn:not(.primary):hover{border-color:var(--fg)}
.btn i{font-style:normal;transition:transform .25s}
.btn:hover i{transform:translateX(3px)}

/* hero */
.hero{position:relative;min-height:calc(100vh - 106px);min-height:calc(100svh - 106px);display:flex;align-items:center;overflow:hidden;background:radial-gradient(1200px 700px at 72% 50%,#1b2129 0%,var(--ink) 62%);isolation:isolate;touch-action:pan-y}
.hero-cap{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero .wrap{width:100%;position:relative;padding-top:60px;padding-bottom:90px;pointer-events:none}
.hero .wrap a,.hero .wrap button{pointer-events:auto}
.hero-copy{max-width:600px}
.hero h1{font-size:clamp(40px,6.4vw,88px);line-height:.98;letter-spacing:-.035em;margin:22px 0 24px}
.hero h1 em{font-style:normal;color:var(--or)}
.hero .lead{margin-bottom:34px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-hud{position:absolute;right:28px;bottom:26px;display:flex;gap:22px;font:500 11px/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.hero-hud b{color:var(--fg);font-weight:600}
.hero-hud .state b{color:var(--or)}
.hero-hint{position:absolute;left:28px;bottom:26px;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.hero-hint::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--or);margin-right:10px;vertical-align:1px;box-shadow:0 0 0 0 rgba(236,104,33,.6);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(236,104,33,.55)}80%,100%{box-shadow:0 0 0 12px rgba(236,104,33,0)}}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:18px 0;background:var(--ink2)}
.marquee-track{display:flex;gap:36px;width:max-content;animation:mq 38s linear infinite;font:600 15px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#7d8791;white-space:nowrap}
.marquee-track i{font-style:normal;color:var(--or)}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
section{position:relative}
.sec{padding:120px 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:56px}
.sec-head p{margin:0}
.light{background:var(--bone);color:#15181c}
.light p{color:#59606a}
.light .eyebrow{color:#c24f12}

/* about: split with stats */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.about-media{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3.4}
.about-media img{width:100%;height:100%;object-fit:cover}
.about-media .tag{position:absolute;left:18px;bottom:18px;background:rgba(13,16,21,.82);backdrop-filter:blur(8px);border:1px solid var(--line2);border-radius:10px;padding:12px 16px;font:500 12px/1.5 var(--mono);color:#cfd5db}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:34px}
.stats div{background:var(--ink);padding:24px 22px}
.stats b{display:block;font-size:clamp(32px,3.6vw,46px);line-height:1;font-weight:700;letter-spacing:-.03em;color:var(--fg)}
.stats b i{font-style:normal;color:var(--or)}
.stats span{display:block;margin-top:8px;font:500 12px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}

/* product line-up */
.lineup{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.cat{--rx:0deg;--ry:0deg;--gx:50%;--gy:50%;position:relative;border-radius:var(--r);background:#fff;border:1px solid var(--bone2);padding:18px 18px 22px;text-decoration:none;color:#15181c;grid-column:span 2;transition:filter .35s,opacity .35s,transform .35s;transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.cat.wide{grid-column:span 3}
.cat::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(260px circle at var(--gx) var(--gy),rgba(236,104,33,.14),transparent 60%);opacity:0;transition:opacity .3s}
.cat:hover::after{opacity:1}
.cat .ph{aspect-ratio:1.9;position:relative;overflow:hidden;margin-bottom:12px}
.cat .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%;mix-blend-mode:multiply;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.cat:hover .ph img{transform:scale(1.06)}
.cat .code{font:600 11px/1 var(--mono);letter-spacing:.14em;color:#c24f12}
.cat h3{margin:8px 0 6px;font-size:21px}
.cat p{font-size:14px;margin:0}
.lineup:hover .cat:not(:hover),.grid-p:hover .card:not(:hover){filter:grayscale(.9);opacity:.55}
.cat.textonly{background:transparent;border-style:dashed;border-color:#cfc8bd;display:flex;flex-direction:column;justify-content:flex-end;min-height:180px}

/* LHD/RHD band */
.mirror{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center;margin-top:56px;padding:28px;border:1px solid var(--bone2);border-radius:var(--r);background:#fff}
.mirror .side{font:700 clamp(28px,4vw,48px)/1 var(--sans);letter-spacing:-.03em;color:#15181c}
.mirror .side:last-child{text-align:right}
.mirror .side small{display:block;font:500 12px/1.4 var(--mono);letter-spacing:.1em;color:#7a818a;margin-top:8px;text-transform:uppercase}
.mirror .axis{width:1px;height:70px;background:linear-gradient(var(--or),transparent)}

/* QC process */
.qc{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.qc li{list-style:none;padding:28px 22px 10px 0;position:relative}
.qc li::before{content:"";position:absolute;top:-1px;left:0;height:1px;width:0;background:var(--or);transition:width 1.1s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.qc li.in::before{width:100%}
.qc .n{font:600 12px/1 var(--mono);color:var(--or);letter-spacing:.14em}
.qc h3{margin:14px 0 10px;font-size:18px}
.qc p{font-size:14px}
.qc{padding:0;margin:0}

/* factory gallery */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:160px;gap:12px;margin-top:60px}
.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:12px;background:var(--ink3)}
.gallery figure img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{position:absolute;left:12px;bottom:12px;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;background:rgba(13,16,21,.78);padding:7px 9px;border-radius:6px;color:#d6dbe0}
.g1{grid-column:span 5;grid-row:span 2}.g2{grid-column:span 4;grid-row:span 2}.g3{grid-column:span 3;grid-row:span 2}
.g4{grid-column:span 3;grid-row:span 2}.g5{grid-column:span 3;grid-row:span 2}.g6{grid-column:span 6;grid-row:span 2}

/* quality system / certifications */
.quality{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.qcard{--rx:0deg;--ry:0deg;--gx:50%;--gy:50%;position:relative;border:1px solid var(--line);border-radius:var(--r);padding:28px;background:var(--ink2);transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .35s}
.qcard::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(240px circle at var(--gx) var(--gy),rgba(236,104,33,.12),transparent 60%);opacity:0;transition:opacity .3s}
.qcard:hover::after{opacity:1}
.qcard b{font:600 12px/1 var(--mono);letter-spacing:.14em;color:var(--or)}
.qcard h3{margin:14px 0 8px}
.qcard p{font-size:14px;margin:0}
.note{font:500 12px/1.6 var(--mono);color:var(--dim);margin-top:18px}

/* markets + shows */
.markets{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.regions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.regions span{border:1px solid var(--line2);border-radius:999px;padding:9px 16px;font-size:14px;color:#d3d8dd}
.shows{border-top:1px solid var(--line)}
.shows li{list-style:none;display:grid;grid-template-columns:120px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.shows time{font:600 13px/1.5 var(--mono);color:var(--or)}
.shows h3{font-size:17px;margin-bottom:4px}
.shows p{font-size:14px;margin:0}
.shows{padding:0;margin:0}

/* FAQ */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.faq>*,.contact>*,.about>*,.markets>*,.sec-head>*{min-width:0}
.faq h2{overflow-wrap:break-word}
.faq details{border-bottom:1px solid #d8d2c8;padding:20px 0;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-weight:600;font-size:17px;color:#15181c}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px/1 var(--mono);color:#c24f12;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:12px 0 0;font-size:15px}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}
.cinfo dl{margin:30px 0 0}
.cinfo dt{font:600 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-top:22px}
.cinfo dd{margin:8px 0 0;font-size:17px}
.cinfo dd a{text-decoration:none;border-bottom:1px solid var(--line2)}
.cinfo dd a:hover{border-color:var(--or)}
form.inquiry{background:var(--ink2);border:1px solid var(--line);border-radius:18px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.inquiry .full{grid-column:1/-1}
form.inquiry label{display:block;font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
form.inquiry input,form.inquiry select,form.inquiry textarea{width:100%;background:var(--ink);border:1px solid var(--line2);border-radius:10px;padding:13px 14px;color:var(--fg);font:15px var(--sans)}
form.inquiry textarea{min-height:120px;resize:vertical}
form.inquiry input:focus,form.inquiry select:focus,form.inquiry textarea:focus{outline:none;border-color:var(--or)}
form.inquiry .btn{justify-self:start}

/* footer */
footer{border-top:1px solid var(--line);padding:48px 0 40px;font-size:14px;color:var(--dim)}
footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:center}
footer img{height:22px;width:auto}
footer a{text-decoration:none;color:#b9c0c7}

/* products page */
.page-hero{padding:90px 0 50px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(38px,5.6vw,72px);line-height:1;letter-spacing:-.035em;margin:20px 0 18px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.filters button{all:unset;cursor:pointer;border:1px solid #d3ccc1;border-radius:999px;padding:9px 16px;font:600 13px/1 var(--sans);color:#3a4048}
.filters button[aria-pressed=true]{background:#15181c;border-color:#15181c;color:#fff}
.grid-p{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{--rx:0deg;--ry:0deg;--gx:50%;--gy:50%;position:relative;background:#fff;border:1px solid var(--bone2);border-radius:var(--r);padding:16px;color:#15181c;transition:filter .35s,opacity .35s,transform .35s;transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(220px circle at var(--gx) var(--gy),rgba(236,104,33,.14),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover::after{opacity:1}
.card img{width:100%;aspect-ratio:1.3;object-fit:cover;object-position:50% 58%;mix-blend-mode:multiply;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover img{transform:scale(1.05)}
.card .row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:8px}
.card .code{font:700 15px/1 var(--mono);letter-spacing:.06em}
.card .type{font-size:13px;color:#6a717b}
.card a{font:600 12px/1 var(--mono);color:#c24f12;text-decoration:none;white-space:nowrap}
.card.hide{display:none}
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:60px}
.spec div{border:1px solid #d8d2c8;border-radius:var(--r);padding:24px;background:#fff}
.spec b{font:600 11px/1 var(--mono);letter-spacing:.14em;color:#c24f12;text-transform:uppercase}
.spec p{margin:10px 0 0;color:#3d434b;font-size:15px}

/* motion layer */
.motion .hero-words h1 .w{display:inline-block;opacity:0;filter:blur(12px);transform:translateY(.4em);animation:wordIn .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i) * 70ms + 250ms)}
@keyframes wordIn{to{opacity:1;filter:blur(0);transform:none}}
.motion .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms),transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.motion .reveal.in{opacity:1;transform:none}
.motion .mask{display:block;overflow:hidden}
.motion .mask>span{display:block;transform:translateY(105%);transition:transform 1s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.motion .mask.in>span{transform:none}
.motion .curtain img{clip-path:inset(0 0 100% 0);transform:scale(1.18);transition:clip-path 1.2s cubic-bezier(.7,0,.2,1) var(--d,0ms),transform 1.6s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.motion .curtain.in img{clip-path:inset(0 0 0 0);transform:scale(1)}
.motion .curtain figcaption{opacity:0;transition:opacity .6s .9s}
.motion .curtain.in figcaption{opacity:1}

/* responsive */
@media (max-width:1020px){
  .lineup{grid-template-columns:repeat(2,1fr)}.cat,.cat.wide{grid-column:span 1}
  .qc{grid-template-columns:repeat(2,1fr)}
  .quality{grid-template-columns:1fr}
  .grid-p{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .nav{position:fixed;inset:60px 0 auto 0;flex-direction:column;gap:0;background:rgba(13,16,21,.97);padding:10px 28px 24px;border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.3s}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .menu-toggle{display:grid}
  .lang{margin-left:auto}
  .sec{padding:84px 0}
  .sec-head,.about,.markets,.faq,.contact{grid-template-columns:1fr;gap:30px}
  .hero{align-items:flex-start;min-height:auto}
  .hero .wrap{padding-top:44px;padding-bottom:min(calc(74vw + 130px),560px)}
  .hero-hud{left:20px;right:20px;justify-content:space-between;gap:10px;bottom:18px}
  .hero-hint{display:none}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gallery figure{grid-column:span 1!important;grid-row:span 1!important}
  .gallery .g1,.gallery .g6{grid-column:span 2!important;grid-row:span 2!important}
  .mirror{grid-template-columns:1fr;text-align:left}.mirror .side:last-child{text-align:left}.mirror .axis{display:none}
  .grid-p{grid-template-columns:repeat(2,1fr)}
  .spec{grid-template-columns:1fr}
  form.inquiry{grid-template-columns:1fr;padding:22px}
}
@media (max-width:520px){
  .demo-bar{font-size:10.5px;letter-spacing:.02em}
  .wrap{padding:0 18px}
  .site-header .wrap{gap:12px}
  .brand img{height:22px}
  .lang button{padding:7px 8px}
  .lineup{grid-template-columns:1fr}
  .qc{grid-template-columns:1fr}
  .shows li{grid-template-columns:1fr;gap:6px}
  .stats div{padding:18px 16px}
}