/* Doka Mühendislik — Redesign */
:root{
  --bg: oklch(0.16 0.018 250);
  --bg-2: oklch(0.20 0.020 250);
  --bg-3: oklch(0.24 0.022 250);
  --line: oklch(0.32 0.015 250 / 0.6);
  --line-soft: oklch(0.32 0.015 250 / 0.25);
  --fg: oklch(0.96 0.008 90);
  --fg-dim: oklch(0.74 0.012 90);
  --fg-mute: oklch(0.56 0.012 90);
  --sun: oklch(0.82 0.16 78);          /* solar amber */
  --sun-2: oklch(0.74 0.18 55);        /* deeper sun */
  --volt: oklch(0.78 0.14 230);        /* electric blue */
  --leaf: oklch(0.78 0.14 155);        /* clean green */
  --maxw: 1320px;
  --gutter: clamp(16px, 3vw, 40px);
  --r: 14px;
  --r-lg: 22px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg)}
html{scroll-behavior:smooth}
body{
  font-family: "Inter Tight", system-ui, sans-serif;
  font-feature-settings: "ss01","cv11";
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font: inherit; color: inherit; background: none; border: 0; cursor: pointer}
::selection{background: var(--sun); color: #1a1408}

.display{font-family:"Space Grotesk", system-ui, sans-serif; font-weight: 600; letter-spacing: -0.02em; line-height: 1.02}
.mono{font-family:"JetBrains Mono", ui-monospace, monospace; font-feature-settings: "ss02","ss03"}
.eyebrow{font-family:"JetBrains Mono", ui-monospace, monospace; font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--fg-mute)}
.eyebrow .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--sun);margin-right:8px;vertical-align: 1px}

/* ───── Page chrome ─────────────────────────────────────── */
.shell{max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter)}

.topbar{
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(14px) saturate(1.2);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line-soft);
}
.topbar .inner{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
  flex-wrap: nowrap;
}
.brand{margin-right:auto}
.navlinks{flex-shrink: 1; min-width: 0; overflow: hidden}

@media (max-width: 1280px){
  .navlinks a{ padding: 8px 7px; font-size: 12px; }
}
@media (max-width: 1100px){
  .topcta .btn.ghost{ display: none; }
}
  align-items: center;
  gap: 24px;
  height: 64px;
  padding: 0 var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.brand .mark{width:30px;height:30px;display:grid;place-items:center;background: var(--fg); color: var(--bg); border-radius: 8px; font-family:"Space Grotesk", sans-serif; font-weight: 700}
.brand .name{display:flex;flex-direction:column;line-height:1}
.brand .name b{font-family:"Space Grotesk", sans-serif; font-size: 15px; letter-spacing: -0.01em}
.brand .name span{font-family:"JetBrains Mono", monospace; font-size: 10px; color: var(--fg-mute); letter-spacing: .1em; margin-top:3px}

.navlinks{display:flex; gap: 2px; justify-content: center; flex-wrap: nowrap}
.navlinks a{
  padding: 8px 10px; border-radius: 10px;
  color: var(--fg-dim); font-size: 13px;
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.navlinks a:hover{color: var(--fg); background: var(--bg-2)}

.topcta{display:flex; gap: 8px; align-items: center; flex-shrink: 0; flex-wrap: nowrap}
.topcta .btn{ white-space: nowrap; }
.topcta .btn.wa{
  background: #25D366;
  border-color: #25D366;
  color: #fff;
  padding: 6px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 36px;
  height: 32px;
}
.topcta .btn.wa:hover{ background: #1eb558; border-color: #1eb558; }
.topcta .btn.wa svg{ width: 18px; height: 18px; }
.btn{
  display:inline-flex; align-items:center; gap: 8px;
  padding: 10px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 500;
  border: 1px solid var(--line);
  transition: transform .15s ease, background .2s, color .2s, border-color .2s;
}
.btn:hover{transform: translateY(-1px)}
.btn.primary{ background: var(--sun); color: #1a1408; border-color: var(--sun)}
.btn.primary:hover{background: oklch(0.86 0.16 78)}
.btn.ghost{background: transparent}
.btn.ghost:hover{background: var(--bg-2); border-color: var(--fg-dim)}
.btn .arr{display:inline-block; transform: translateX(0); transition: transform .2s}
.btn:hover .arr{transform: translateX(3px)}
.btn .ico{width:16px;height:16px;display:inline-block}

/* ───── Hero ─────────────────────────────────────── */
.hero{
  position: relative;
  min-height: clamp(680px, 92vh, 940px);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
#hero-canvas{position: absolute; inset: 0}
.hero canvas{position: absolute; inset: 0; width: 100%; height: 100%; display:block}
.hero-overlay{
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 50% at 100% 0%, oklch(0.74 0.18 55 / 0.18), transparent 60%),
    radial-gradient(60% 50% at 0% 100%, oklch(0.78 0.14 230 / 0.10), transparent 60%),
    linear-gradient(180deg, transparent 50%, var(--bg) 100%);
  pointer-events: none;
}

.hero .shell{
  position: relative; z-index: 2;
  padding-top: clamp(50px, 9vh, 110px);
  padding-bottom: clamp(40px, 6vh, 80px);
  display: grid;
  gap: clamp(28px, 4vh, 56px);
}
.hero h1.display{
  font-size: clamp(44px, 7.4vw, 112px);
  max-width: 14ch;
  margin: 0;
}
.hero h1 .gradient{
  background: linear-gradient(95deg, var(--sun) 10%, var(--volt) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede{
  max-width: 54ch;
  color: var(--fg-dim);
  font-size: clamp(16px, 1.4vw, 19px);
  margin: 0;
}
.hero-row{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: end;
  gap: clamp(20px, 3vw, 60px);
}
.hero-row .ctas{display:flex; gap: 10px; flex-wrap: wrap}

.kpis{
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  overflow: hidden;
}
.kpi{
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  padding: 18px 16px;
}
.kpi .v{font-family:"Space Grotesk", sans-serif; font-size: clamp(22px, 2.3vw, 30px); font-weight: 600; letter-spacing: -0.02em}
.kpi .v .u{font-size: .5em; color: var(--fg-mute); margin-left: 2px}
.kpi .l{font-family:"JetBrains Mono", monospace; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--fg-mute); margin-top: 6px}

.scene-hud{
  position: absolute; z-index: 2;
  right: var(--gutter); bottom: 24px;
  font-family:"JetBrains Mono", monospace; font-size: 11px; color: var(--fg-mute);
  display: flex; flex-direction: column; gap: 4px; align-items: flex-end;
  pointer-events: none;
}
.scene-hud .live{color: var(--leaf)}
.scene-hud .live::before{content:""; display:inline-block; width:6px; height:6px; border-radius:50%; background: var(--leaf); margin-right:6px; box-shadow: 0 0 0 0 var(--leaf); animation: pulse 1.6s ease-out infinite}
@keyframes pulse{
  0%{box-shadow: 0 0 0 0 oklch(0.78 0.14 155 / .6)}
  100%{box-shadow: 0 0 0 10px transparent}
}

/* hero side panel — telemetry */
.telemetry{
  background: color-mix(in oklab, var(--bg-2) 80%, transparent);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: 18px;
  backdrop-filter: blur(8px);
}
.telemetry .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.telemetry .head h4{margin:0;font-family:"JetBrains Mono", monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-dim)}
.telemetry .head .id{font-family:"JetBrains Mono", monospace;font-size:10px;color:var(--fg-mute)}
.tel-row{display:flex; justify-content:space-between; padding: 8px 0; border-top: 1px dashed var(--line-soft); font-family:"JetBrains Mono", monospace; font-size: 12px}
.tel-row:first-of-type{border-top: 0}
.tel-row .k{color: var(--fg-mute)}
.tel-row .v{color: var(--fg)}
.tel-row .v.ok{color: var(--leaf)}

/* ───── Section ─────────────────────────────────────── */
section.s{
  padding: clamp(70px, 9vw, 140px) 0;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.s-head{display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: end; margin-bottom: clamp(28px, 5vw, 64px)}
.s-head h2{
  font-size: clamp(34px, 5vw, 64px);
  margin: 12px 0 0;
}
.s-head p{color: var(--fg-dim); max-width: 52ch; font-size: 17px}

/* Products */
.product-grid{display:grid; grid-template-columns: 1fr 1fr; gap: 22px}
.product{
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(160deg, var(--bg-2), var(--bg));
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 480px;
  transition: border-color .25s, transform .25s;
}
.product:hover{border-color: oklch(0.4 0.04 80 / 0.7); transform: translateY(-2px)}
.product .visual{
  position: relative;
  height: 240px;
  background:
    radial-gradient(120% 80% at 50% 0%, oklch(0.30 0.04 230 / 0.5), transparent 70%),
    repeating-linear-gradient(135deg, oklch(0.24 0.02 250) 0 24px, oklch(0.22 0.02 250) 24px 48px);
  display: grid; place-items: center;
  border-bottom: 1px solid var(--line-soft);
}
.product .visual svg{width: 70%; max-width: 320px; filter: drop-shadow(0 6px 28px oklch(0.78 0.14 230 / 0.18))}
.product .visual img{width: 88%; max-width: 380px; max-height: 220px; object-fit: contain; filter: drop-shadow(0 14px 28px oklch(0 0 0 / 0.4))}
.ref-cell img{width: 80%; max-width: 120px; max-height: 80px; object-fit: contain; filter: grayscale(1) brightness(1.4) contrast(.7); opacity: .85; transition: filter .25s, opacity .25s, transform .25s}
.ref-cell:hover img{filter: none; opacity: 1; transform: scale(1.05)}
.g img{position:absolute; inset:0; width:100%; height:100%; object-fit: cover}
.g::after{content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 50%, oklch(0 0 0 / .55)); pointer-events:none}
.about-strip .imgbox.logo-fit{display:grid;place-items:center;padding:48px;background:linear-gradient(160deg,var(--bg-2),var(--bg))}
.about-strip .imgbox.logo-fit::after{display:none}
.about-strip .imgbox.logo-fit img{position:relative;max-width:78%;max-height:60%;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 18px 40px oklch(0 0 0 /.5))}
.about-strip .imgbox.logo-fit .badge{position:absolute;top:18px;left:18px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);padding:5px 10px;border:1px solid var(--line-soft);border-radius:999px;background:color-mix(in oklab,var(--bg) 70%,transparent)}
.about-strip .imgbox.logo-fit .corner{position:absolute;bottom:18px;right:18px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;color:var(--fg-mute)}

/* Social icons */
.social-icons{display:inline-flex;gap:14px;align-items:center}
.social-icons a{display:inline-flex;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-soft);align-items:center;justify-content:center;color:var(--fg-dim);transition:color .2s,border-color .2s,background .2s,transform .2s;text-decoration:none}
.social-icons a:hover{color:var(--sun);border-color:var(--sun);background:color-mix(in oklab,var(--sun) 12%,transparent);transform:translateY(-2px)}

/* Video gallery — YouTube segments */
.g.video{cursor:pointer; overflow:hidden}
.g.video .thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.g.video .yt-mount{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;opacity:0;transition:opacity .6s ease}
.g.video .yt-mount.ready,.g.video .yt-mount iframe.ready{opacity:1}
.g.video .yt-mount iframe{position:absolute;inset:0;width:100%;height:100%;border:0;pointer-events:none;opacity:1}
.g.video .play,.g.video .time,.g.video .cap{z-index:5}
.g.video .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:color-mix(in oklab,var(--bg) 30%,transparent);border:1.5px solid var(--fg);display:grid;place-items:center;backdrop-filter:blur(8px);transition:transform .2s,background .2s,border-color .2s;z-index:2}
.g.video:hover .play{transform:translate(-50%,-50%) scale(1.08);background:var(--sun);border-color:var(--sun)}
.g.video:hover .play svg{stroke:#1a1408}
.g.video .play svg{width:18px;height:18px;stroke:var(--fg);fill:none;stroke-width:2;margin-left:3px}
.g.video .time{position:absolute;right:12px;top:12px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;color:var(--fg);background:color-mix(in oklab,var(--bg) 75%,transparent);padding:4px 8px;border-radius:6px;border:1px solid var(--line-soft);z-index:2}
.g.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:3}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:oklch(0 0 0 / .82);backdrop-filter:blur(8px);z-index:100;display:none;align-items:center;justify-content:center;padding:5vh 5vw}
.lightbox.on{display:flex}
.lightbox .box{width:min(1200px,100%);aspect-ratio:16/9;background:#000;border-radius:14px;border:1px solid var(--line);overflow:hidden;position:relative}
.lightbox iframe{width:100%;height:100%;border:0}
.lightbox .x{position:absolute;top:-46px;right:0;color:var(--fg);font-size:24px;background:none;border:0;cursor:pointer;font-family:'JetBrains Mono',monospace}

/* 3D Reference wall — tilted parallax rows of logos always facing camera */
.refs-3d{position:relative;height:540px;perspective:1600px;overflow:hidden;border:1px solid var(--line-soft);border-radius:var(--r-lg);background:radial-gradient(60% 60% at 50% 40%,oklch(0.30 0.06 230 /.4),var(--bg-2) 65%,var(--bg))}
.refs-3d::before,.refs-3d::after{content:"";position:absolute;top:0;bottom:0;width:140px;z-index:6;pointer-events:none}
.refs-3d::before{left:0;background:linear-gradient(90deg,var(--bg-2),transparent)}
.refs-3d::after{right:0;background:linear-gradient(-90deg,var(--bg-2),transparent)}
.refs-3d .wall{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(8deg)}
html[dir="rtl"] .refs-3d,html[dir="rtl"] .refs-3d .wall,html[dir="rtl"] .refs-3d .row{direction:ltr}
.refs-3d .row{position:absolute;left:0;right:0;display:flex;gap:18px;align-items:center;width:max-content;animation:marqueeR 60s linear infinite}
.refs-3d .row.r1{top:60px;transform:translateZ(120px)}
.refs-3d .row.r2{top:220px;transform:translateZ(0);animation:marqueeL 80s linear infinite}
.refs-3d .row.r3{top:380px;transform:translateZ(-120px) scale(.92);opacity:.78;animation:marqueeR 100s linear infinite}
.refs-3d:hover .row{animation-play-state:paused}
@keyframes marqueeR{from{transform:translateX(0) translateZ(var(--z,0))}to{transform:translateX(-50%) translateZ(var(--z,0))}}
@keyframes marqueeL{from{transform:translateX(-50%) translateZ(0)}to{transform:translateX(0) translateZ(0)}}
.refs-3d .row.r1{--z:120px}
.refs-3d .row.r3{--z:-120px}
.refs-3d .card{flex:none;width:160px;height:110px;border-radius:14px;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;box-sizing:border-box;overflow:hidden;box-shadow:0 14px 40px oklch(0 0 0 /.5);border:1px solid oklch(0.85 0.005 90 /.7);transition:transform .3s}
.refs-3d .card:hover{transform:translateY(-4px) scale(1.04)}
.refs-3d .card img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;object-position:center}
.refs-3d .floor{position:absolute;left:50%;bottom:-80px;transform:translateX(-50%) rotateX(80deg);width:780px;height:300px;border-radius:50%;background:radial-gradient(closest-side,oklch(0.78 0.14 230 /.22),transparent 70%);pointer-events:none;filter:blur(6px)}
.refs-3d .badge3d{position:absolute;left:50%;top:20px;transform:translateX(-50%);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-dim);background:color-mix(in oklab,var(--bg) 60%,transparent);padding:6px 12px;border-radius:999px;border:1px solid var(--line-soft);z-index:7}
.refs-3d .count{position:absolute;right:20px;top:20px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--fg-mute);z-index:7}
.refs-3d .count b{color:var(--sun);font-weight:500}
.brand .mark.has-logo{background:transparent;padding:0;width:auto;height:34px;aspect-ratio:1333/390;border-radius:0}
.brand .mark.has-logo img{width:100%;height:100%;object-fit:contain;display:block}
.brand .mark.has-logo + .name{display:none}
.product .body{padding: 22px; display:flex; flex-direction: column; gap: 14px}
.product h3{font-family:"Space Grotesk", sans-serif; font-size: 28px; margin: 0; letter-spacing: -0.02em}
.product .specs{display:grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft)}
.product .specs .s{padding: 12px 14px; background: color-mix(in oklab, var(--bg) 80%, transparent)}
.product .specs .s .l{font-family:"JetBrains Mono", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute)}
.product .specs .s .v{font-family:"Space Grotesk", sans-serif; font-weight: 600; font-size: 17px; margin-top: 4px}
.product .foot{padding: 18px 22px; display: flex; justify-content: space-between; align-items: center}
.tag{display:inline-flex; align-items:center; gap:8px; padding: 4px 10px; border-radius: 999px; font-family:"JetBrains Mono", monospace; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; color: var(--fg-dim); border: 1px solid var(--line)}
.tag.sun{color: var(--sun); border-color: oklch(0.5 0.12 78 / .6)}
.tag.volt{color: var(--volt); border-color: oklch(0.5 0.10 230 / .6)}
.tag.leaf{color: var(--leaf); border-color: oklch(0.5 0.10 155 / .6)}

/* Solutions */
.solutions{display:grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line-soft); border-radius: var(--r); overflow: hidden; border: 1px solid var(--line-soft)}
.sol{
  background: var(--bg);
  padding: 28px 24px;
  min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
  transition: background .25s;
}
.sol:hover{background: var(--bg-2)}
.sol .n{font-family:"JetBrains Mono", monospace; font-size: 11px; color: var(--fg-mute); letter-spacing: .14em}
.sol h3{font-family:"Space Grotesk", sans-serif; font-size: 22px; margin: 14px 0 8px; letter-spacing: -0.01em}
.sol p{margin:0; font-size: 14px; color: var(--fg-dim)}
.sol .ico{width: 32px; height: 32px; opacity: .9}
.sol.col-3{grid-column: span 3}
.sol.col-2{grid-column: span 2}
.sol.col-4{grid-column: span 4}

/* References */
.ref-strip{
  display: grid; grid-template-columns: repeat(8, 1fr);
  gap: 1px; background: var(--line-soft);
  border-radius: var(--r); overflow: hidden; border: 1px solid var(--line-soft);
}
.ref-cell{
  background: var(--bg);
  aspect-ratio: 1;
  display:grid; place-items: center;
  padding: 18px;
  transition: background .25s;
  position: relative;
}
.ref-cell:hover{background: var(--bg-2)}
.ref-cell .logo{
  font-family:"Space Grotesk", sans-serif;
  font-weight: 600;
  color: var(--fg-dim);
  text-align: center;
  line-height: 1.05;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.ref-cell .logo small{display:block; font-family:"JetBrains Mono", monospace; font-size: 9px; letter-spacing: .14em; color: var(--fg-mute); text-transform: uppercase; margin-top: 4px}
.ref-cell.empty{background: repeating-linear-gradient(45deg, var(--bg) 0 10px, var(--bg-2) 10px 20px); opacity: .4}

/* Demo CTA */
.demo-cta{
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 56px);
  background:
    radial-gradient(120% 80% at 100% 0%, oklch(0.45 0.14 60 / 0.25), transparent 60%),
    radial-gradient(80% 80% at 0% 100%, oklch(0.35 0.10 230 / 0.20), transparent 60%),
    var(--bg-2);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.demo-cta h3{font-family:"Space Grotesk", sans-serif; font-size: clamp(28px, 3.6vw, 44px); margin: 12px 0; letter-spacing: -0.02em}
.demo-form{display:grid; gap: 10px}
.demo-form .row{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
.demo-form .field{
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 12px 14px;
  display: grid; gap: 4px;
}
.demo-form .field label{font-family:"JetBrains Mono", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute)}
.demo-form .field input, .demo-form .field select, .demo-form .field textarea{
  background: transparent; border: 0; color: var(--fg); font: inherit; outline: none; padding: 0;
}
.demo-form .field input::placeholder, .demo-form .field textarea::placeholder{color: oklch(0.55 0.01 90 / .55)}

/* Gallery */
/* Gallery */
.gallery{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gallery .g{
  aspect-ratio: 16/9;
  height: auto;
}
.g{
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
}
.g .ph{position:absolute; inset:0; background:
  repeating-linear-gradient(45deg, oklch(0.22 0.02 250) 0 14px, oklch(0.24 0.02 250) 14px 28px);
}
.g .badge{
  position: absolute; left: 12px; top: 12px;
  font-family:"JetBrains Mono", monospace; font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-dim);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  padding: 5px 9px; border-radius: 999px;
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(6px);
}
.g .cap{
  position: absolute; left: 14px; bottom: 12px;
  font-family:"Space Grotesk", sans-serif; font-weight: 500;
  color: var(--fg); font-size: 14px;
}

/* Articles */
.articles{display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px}
.article{
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: 24px;
  background: var(--bg-2);
  display: grid; gap: 16px;
  transition: border-color .25s, transform .25s;
}
.article:hover{border-color: oklch(0.4 0.04 80 / .7); transform: translateY(-2px)}
.article .meta{display:flex; justify-content:space-between; font-family:"JetBrains Mono", monospace; font-size: 11px; color: var(--fg-mute); letter-spacing: .1em}
.article h4{font-family:"Space Grotesk", sans-serif; font-size: 22px; margin: 0; letter-spacing: -0.02em; line-height: 1.15}
.article p{margin:0; color: var(--fg-dim); font-size: 14px}
.article .more{font-family:"JetBrains Mono", monospace; font-size: 12px; color: var(--sun); letter-spacing: .04em}

/* Contact */
.contact-grid{display:grid; grid-template-columns: 1.1fr 1fr; gap: 40px}
.addr{border: 1px solid var(--line-soft); border-radius: var(--r); padding: 28px; display: grid; gap: 18px; background: var(--bg-2)}
.addr h4{font-family:"Space Grotesk", sans-serif; margin: 0; font-size: 20px}
.addr .row{display:flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-top: 1px dashed var(--line-soft)}
.addr .row:first-of-type{border-top: 0}
.addr .row .k{font-family:"JetBrains Mono", monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); width: 80px; flex: none; padding-top: 3px}
.addr .row .v{color: var(--fg); font-size: 15px}
.map{
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background:
    linear-gradient(180deg, oklch(0.20 0.02 250) 0%, oklch(0.16 0.02 250) 100%);
  min-height: 360px;
  position: relative;
  overflow: hidden;
}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.map .pin{
  position: absolute; left: 58%; top: 48%;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 6px oklch(0.82 0.16 78 / 0.2), 0 0 0 14px oklch(0.82 0.16 78 / 0.08);
}
.map .pin::after{
  content:""; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px; border-radius: 50%; background: #1a1408;
}
.map .label{
  position: absolute; left: 58%; top: calc(48% - 32px);
  transform: translateX(-50%);
  font-family:"JetBrains Mono", monospace; font-size: 11px;
  color: var(--fg); background: var(--bg-3); padding: 4px 10px; border-radius: 6px;
  border: 1px solid var(--line-soft);
  white-space: nowrap;
}

/* Footer */
footer.foot{
  padding: 70px 0 28px;
}
.foot-grid{display:grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 30px; margin-bottom: 40px}
.foot-grid h5{font-family:"JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .14em; font-size: 11px; color: var(--fg-mute); margin: 0 0 14px}
.foot-grid ul{list-style:none; margin:0; padding:0; display: grid; gap: 8px}
.foot-grid a{color: var(--fg-dim); font-size: 14px}
.foot-grid a:hover{color: var(--fg)}
.foot-bot{display:flex; justify-content: space-between; align-items: center; padding-top: 22px; border-top: 1px solid var(--line-soft); font-family:"JetBrains Mono", monospace; font-size: 11px; color: var(--fg-mute); letter-spacing: .08em}

/* ───── About strip ─────────────────────────────────────── */
.about-strip{
  display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.about-strip .imgbox{
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  height: 460px;
  background:
    radial-gradient(80% 50% at 50% 0%, oklch(0.45 0.10 60 / 0.20), transparent 65%),
    var(--bg-2);
  position: relative; overflow: hidden;
}
.about-strip .imgbox::after{
  content:"";position:absolute;inset:0;
  background: repeating-linear-gradient(135deg, transparent 0 18px, oklch(0.20 0.02 250) 18px 19px);
  opacity:.7;
}
.about-strip .imgbox .frame{
  position:absolute; inset: 28px;
  border: 1px dashed var(--line-soft);
  border-radius: 14px;
  display:grid; place-items:center;
  font-family:"JetBrains Mono", monospace; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute);
}
.about-cols{display:grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 28px}
.about-cols .c{padding: 18px; border: 1px solid var(--line-soft); border-radius: 12px; background: color-mix(in oklab, var(--bg) 80%, transparent)}
.about-cols .c .n{font-family:"Space Grotesk", sans-serif; font-weight: 600; font-size: 30px; letter-spacing: -0.02em}
.about-cols .c .l{font-family:"JetBrains Mono", monospace; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); margin-top: 4px}

/* ───── Tweaks panel ─────────────────────────────────────── */
.tweaks{
  position: fixed; right: 18px; bottom: 18px;
  width: 280px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  z-index: 80;
  display: none;
  box-shadow: 0 20px 60px oklch(0 0 0 / 0.4);
}
.tweaks.on{display:block}
.tweaks h6{margin:0 0 10px; font-family:"JetBrains Mono", monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dim); display:flex; justify-content: space-between; align-items: center}
.tweaks h6 button{color: var(--fg-mute); font-size: 14px}
.tweak-row{display:flex; justify-content: space-between; align-items: center; padding: 8px 0; border-top: 1px dashed var(--line-soft); font-size: 13px}
.tweak-row:first-of-type{border-top: 0}
.tweak-row .lab{color: var(--fg-dim); font-family:"JetBrains Mono", monospace; font-size: 11px; letter-spacing: .08em}
.swatches{display:flex; gap: 6px}
.sw{width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: transform .15s}
.sw:hover{transform: scale(1.1)}
.sw.active{border-color: var(--fg)}
.toggle{
  width: 36px; height: 20px; background: var(--bg-2); border-radius: 999px; position: relative; cursor: pointer;
  border: 1px solid var(--line-soft);
}
.toggle::after{content:""; position:absolute; left: 2px; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; border-radius: 50%; background: var(--fg-dim); transition: left .2s, background .2s}
.toggle.on{background: var(--sun)}
.toggle.on::after{left: calc(100% - 16px); background: #1a1408}

/* ───── Misc ─────────────────────────────────────── */
.ticker{
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
  font-family:"Space Grotesk", sans-serif;
  font-size: clamp(22px, 3.5vw, 48px);
  font-weight: 500;
  letter-spacing: -0.02em;
  padding: 18px 0;
  background: var(--bg);
}
.ticker .track{display:flex; gap: 36px; white-space: nowrap; animation: scroll 38s linear infinite; width: max-content}
.ticker span{display:inline-flex; align-items:center; gap: 22px}
.ticker .dot{width:8px;height:8px;border-radius:50%;background:var(--sun)}
@keyframes scroll{
  from{transform: translateX(0)}
  to{transform: translateX(-50%)}
}

@media (max-width: 960px){
  .navlinks{display:none}
  .hero-row, .product-grid, .articles, .contact-grid, .about-strip, .demo-cta, .s-head{grid-template-columns: 1fr}
  .solutions, .ref-strip{grid-template-columns: repeat(2, 1fr)}
  .sol.col-3, .sol.col-2, .sol.col-4{grid-column: auto}
  .kpis{grid-template-columns: repeat(2, 1fr)}
  .gallery{grid-template-columns: repeat(2, 1fr)}
  .foot-grid{grid-template-columns: 1fr 1fr}
  .topbar .topcta{display:none}
  .topbar .inner{padding: 12px 16px; gap: 12px}
  .brand .name b{font-size: 14px}
  .brand .name span{font-size: 10px}
  .hamburger{display: flex !important}
  .display{font-size: clamp(28px, 8vw, 44px) !important}
  .hero{min-height: 760px !important; padding: 72px 0 120px}
  .hero .shell{padding-top: clamp(32px, 7vh, 60px); padding-bottom: 110px}
  .scene-hud{display: none}
  .telemetry{
    width: min(300px, 82vw);
    justify-self: end;
    margin: 18px 0 0 auto;
    padding: 12px 14px;
    border-radius: 14px;
    opacity: .68 !important;
  }
  .telemetry .head{margin-bottom: 8px}
  .telemetry .head h4{font-size: 9px; letter-spacing: .12em}
  .telemetry .head .id{font-size: 9px}
  .tel-row{padding: 5px 0; font-size: 10px}
  .ticker{font-size: 14px !important}
  .s{padding: 56px 0 !important}
  .s-head{gap: 14px}
  .s-head p{max-width: 100%}
  .product .visual{height: 200px}
  .product .body{padding: 20px}
  .specs{grid-template-columns: 1fr 1fr 1fr; gap: 8px}
  .specs .s{padding: 10px}
  .specs .v{font-size: 14px}
  .refs-3d{height: 380px}
  .refs-3d .card{width: 110px; height: 80px; padding: 8px}
  .about-cols{grid-template-columns: 1fr 1fr; gap: 18px}
  .articles{gap: 14px}
  .demo-form .row{grid-template-columns: 1fr}
}

@media (max-width: 640px){
  .kpis{grid-template-columns: 1fr 1fr}
  .gallery, .solutions, .ref-strip{grid-template-columns: 1fr}
  .foot-grid{grid-template-columns: 1fr}
  .product .specs{grid-template-columns: 1fr 1fr}
  .about-cols{grid-template-columns: 1fr 1fr}
  .ticker{font-size: 12px !important; padding: 10px 0}
}

/* Hamburger button */
.hamburger{
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  margin-left: auto;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  position: relative;
  z-index: 70;
}
.hamburger span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 1px;
  transition: transform .25s ease, opacity .15s ease;
  transform-origin: center;
}
.hamburger.active span:nth-child(1){ transform: translateY(7px) rotate(45deg) }
.hamburger.active span:nth-child(2){ opacity: 0 }
.hamburger.active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg) }

/* Mobile menu overlay */
.mobile-menu{
  position: fixed;
  inset: 0;
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  z-index: 65;
  padding: 84px 22px 36px;
  display: none;
  flex-direction: column;
  gap: 28px;
  overflow-y: auto;
}
.mobile-menu.open{ display: flex }
.mobile-navlinks{
  display: flex !important;
  flex-direction: column;
  gap: 0;
}
.mobile-navlinks a{
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  font-size: 22px;
  padding: 18px 0;
  color: var(--fg);
  border-bottom: 1px solid var(--line-soft);
  letter-spacing: -.01em;
}
.mobile-navlinks a[aria-current="page"]{ color: var(--sun) }
.mobile-cta-block{
  display: flex !important;
  flex-direction: column !important;
  gap: 12px;
  margin-top: 12px;
}
.mobile-cta-block .btn{
  width: 100%;
  justify-content: center;
  padding: 14px 18px;
  font-size: 15px;
}