/* ============================================================
   TECHIE FACTORY ARCADE — visual system
   futuristic creative laboratory / neon arcade / build workshop
   Static. No frameworks. Relative paths only.
   ============================================================ */

:root{
  --void:#06080f;
  --deep:#0a0e1c;
  --panel:#0e1428;
  --panel-2:#141b38;
  --panel-3:#1a2246;
  --line:#222c56;
  --line-soft:#1a2244;
  --ink:#eaeeff;
  --ink-2:#c3cbf0;
  --dim:#858ec0;
  --dim-2:#5f6798;

  --cyan:#35eeff;
  --cyan-deep:#0b8fa6;
  --magenta:#ff3ea5;
  --magenta-deep:#a3175f;
  --lime:#b7ff3d;
  --violet:#8b5cff;
  --amber:#f2a900;
  --cheese:#ffd24a;

  --r-sm:6px; --r:12px; --r-lg:20px;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --shadow:0 18px 50px -22px rgba(0,0,0,.9);
  --glow-cyan:0 0 0 1px rgba(53,238,255,.5),0 0 26px -6px rgba(53,238,255,.55);
  --glow-magenta:0 0 0 1px rgba(255,62,165,.5),0 0 26px -6px rgba(255,62,165,.5);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--void);
  color:var(--ink-2);
  font-family:var(--sans);
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100vh;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 50% at 12% -8%, rgba(139,92,255,.20), transparent 62%),
    radial-gradient(ellipse 60% 45% at 92% 4%, rgba(53,238,255,.15), transparent 60%),
    radial-gradient(ellipse 80% 55% at 50% 108%, rgba(255,62,165,.13), transparent 65%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 100% 70% at 50% 0%,#000 8%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 100% 70% at 50% 0%,#000 8%,transparent 78%);
}
#shell{position:relative;z-index:1}

img,svg,canvas{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{color:#8df6ff}
button{font:inherit;cursor:pointer;color:inherit;background:none;border:none}
h1,h2,h3,h4{color:var(--ink);letter-spacing:-.025em;line-height:1.08;font-weight:800}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
::selection{background:rgba(53,238,255,.3);color:#fff}

.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-9999px;top:0;background:var(--cyan);color:#04121a;padding:12px 18px;font-family:var(--mono);z-index:200}
.skip:focus{left:14px;top:14px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:11px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan));flex:none}

/* ============================ TOP BAR ============================ */
.topbar{
  position:sticky;top:0;z-index:80;
  background:rgba(6,8,15,.82);backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.topbar-in{display:flex;align-items:center;gap:16px;padding:12px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;min-height:44px;color:var(--ink)}
.logo .mark{
  width:38px;height:38px;flex:none;border-radius:10px;
  background:linear-gradient(150deg,var(--panel-3),var(--panel));
  border:1px solid var(--line);display:grid;place-items:center;
  box-shadow:inset 0 0 22px -8px rgba(53,238,255,.55);
}
.logo .lines{display:flex;flex-direction:column;line-height:1.12}
.logo .l1{font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--magenta);text-transform:uppercase}
.logo .l2{font-size:16.5px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.top-nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap;align-items:center}
.top-nav a,.top-nav button{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dim);padding:11px 13px;border-radius:var(--r-sm);min-height:44px;
  display:inline-flex;align-items:center;gap:7px;transition:.16s;white-space:nowrap;
}
.top-nav a:hover,.top-nav button:hover{color:var(--ink);background:var(--panel-2)}
.top-nav .lit{color:var(--cyan);border:1px solid rgba(53,238,255,.35);box-shadow:0 0 18px -8px rgba(53,238,255,.7)}
.top-nav .home-link{color:var(--amber)}
.top-nav .home-link:hover{color:var(--cheese)}

/* ============================ HERO ============================ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-in{padding:clamp(48px,7vw,104px) 0 clamp(34px,4vw,56px);position:relative}
.hero h1{
  font-size:clamp(40px,8.4vw,116px);
  letter-spacing:-.045em;max-width:16ch;margin-top:18px;
  background:linear-gradient(96deg,#ffffff 4%,var(--cyan) 42%,var(--magenta) 92%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 34px rgba(53,238,255,.24));
  text-wrap:balance;
}
.hero .lede{
  margin-top:20px;max-width:56ch;
  font-size:clamp(16.5px,1.55vw,21px);color:var(--ink-2);
}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.badge{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line);background:rgba(20,27,56,.55);
  border-radius:999px;padding:9px 17px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--ink-2);
}
.badge b{color:var(--cyan);font-weight:700}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 10px var(--lime);animation:blip 2.6s ease-in-out infinite}
@keyframes blip{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}

.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* buttons */
.btn{
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  padding:14px 22px;border-radius:999px;min-height:50px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:1px solid transparent;transition:.18s;font-weight:600;
}
.btn-play{
  background:linear-gradient(100deg,var(--cyan),#7af0ff 55%,var(--lime));
  color:#04121a;border-color:transparent;
  box-shadow:0 0 34px -10px rgba(53,238,255,.85);
}
.btn-play:hover{color:#04121a;filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 0 44px -8px rgba(53,238,255,1)}
.btn-hot{background:linear-gradient(100deg,var(--magenta),var(--violet));color:#fff;box-shadow:0 0 34px -12px rgba(255,62,165,.9)}
.btn-hot:hover{color:#fff;filter:brightness(1.12);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--ink-2);background:rgba(20,27,56,.4)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 22px -10px rgba(53,238,255,.8)}
.btn-sm{padding:10px 15px;min-height:42px;font-size:11.5px}

/* ============================ CONTROL DECK ============================ */
.deck{
  position:sticky;top:66px;z-index:70;
  background:rgba(10,14,28,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  padding:16px 0;
}
.deck-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.searchbox{position:relative;flex:1 1 320px;min-width:0}
.searchbox svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);opacity:.6;pointer-events:none}
.searchbox input{
  width:100%;background:var(--panel);border:1px solid var(--line);
  color:var(--ink);font:inherit;font-size:15.5px;
  padding:15px 52px 15px 46px;border-radius:999px;min-height:54px;
  transition:.18s;
}
.searchbox input::placeholder{color:var(--dim-2)}
.searchbox input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(53,238,255,.13),0 0 30px -12px rgba(53,238,255,.9)}
.searchbox .clear{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  width:38px;height:38px;border-radius:50%;display:none;place-items:center;
  color:var(--dim);font-family:var(--mono);font-size:16px;
}
.searchbox .clear:hover{background:var(--panel-3);color:var(--ink)}
.searchbox.has-value .clear{display:grid}
.deck-count{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--dim);text-transform:uppercase;white-space:nowrap}
.deck-count b{color:var(--cyan)}

.chiprail{display:flex;gap:8px;margin-top:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.chiprail::-webkit-scrollbar{height:5px}
.chiprail::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
.chip{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;
  background:var(--panel);border:1px solid var(--line);border-radius:999px;
  color:var(--dim);padding:10px 16px;min-height:42px;white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;transition:.16s;flex:none;
}
.chip:hover{border-color:var(--cyan-deep);color:var(--ink-2)}
.chip .n{font-size:10px;opacity:.65}
.chip[aria-pressed="true"]{
  border-color:var(--cyan);color:var(--cyan);background:rgba(53,238,255,.09);
  box-shadow:0 0 20px -8px rgba(53,238,255,.85);
}
.chip[aria-pressed="true"][data-hot="1"]{border-color:var(--magenta);color:var(--magenta);background:rgba(255,62,165,.1);box-shadow:0 0 20px -8px rgba(255,62,165,.85)}

/* ============================ SECTIONS ============================ */
.sec{padding:clamp(44px,5vw,76px) 0;border-bottom:1px solid var(--line-soft);scroll-margin-top:160px}
@media (max-width:640px){.sec{scroll-margin-top:78px}}
.sec-head{max-width:74ch;margin-bottom:28px}
.sec-head h2{font-size:clamp(26px,3.5vw,44px);margin-top:12px}
.sec-head p{margin-top:12px;color:var(--dim);font-size:clamp(15px,1.2vw,17.5px);max-width:62ch}
.sec-head .count{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--dim-2);text-transform:uppercase;margin-top:10px;display:block}

/* ============================ GAME CABINETS ============================ */
.cabinets{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fill,minmax(288px,1fr));
}
.cab{
  position:relative;text-align:left;
  background:linear-gradient(168deg,var(--panel-2) 0%,var(--panel) 58%,var(--deep) 100%);
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:0;overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:var(--shadow);
  transition:transform .22s cubic-bezier(.2,.8,.3,1),border-color .22s,box-shadow .22s;
  min-height:250px;
}
.cab::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;
  background:radial-gradient(ellipse 120% 60% at 50% -14%,rgba(53,238,255,.20),transparent 66%);
}
.cab:hover,.cab:focus-visible{transform:translateY(-5px);border-color:rgba(53,238,255,.55);box-shadow:0 26px 60px -26px rgba(0,0,0,.95),0 0 40px -18px rgba(53,238,255,.75)}
.cab:hover::before,.cab:focus-visible::before{opacity:1}

/* marquee art built from CSS only */
.cab-art{
  position:relative;height:126px;flex:none;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(140deg,#111a3c,#0a1024);
}
.cab-art .glow{position:absolute;inset:0;opacity:.9}
.cab-art .grid{
  position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:22px 22px;
  transform:perspective(180px) rotateX(46deg) scale(1.7);
  transform-origin:50% 100%;
}
.cab-art .shape{position:absolute;filter:blur(.2px)}
.cab-art .scan{
  position:absolute;left:0;right:0;height:36%;top:-40%;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.11),transparent);
  transition:transform .6s ease;
}
.cab:hover .cab-art .scan{animation:sweep 1.5s ease-in-out infinite}
@keyframes sweep{0%{transform:translateY(0)}100%{transform:translateY(400%)}}
.cab-initial{
  position:absolute;right:12px;bottom:-16px;
  font-size:78px;font-weight:900;letter-spacing:-.06em;
  color:rgba(255,255,255,.09);line-height:1;user-select:none;
}
.cab-badge{
  position:absolute;top:11px;left:12px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  background:rgba(6,8,15,.72);border:1px solid rgba(255,62,165,.55);color:var(--magenta);
  padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px);
}
.cab-badge.studio{border-color:rgba(139,92,255,.6);color:#c0a6ff}
.cab-badge.lab{border-color:rgba(183,255,61,.5);color:var(--lime)}

.cab-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.cab-body h3{font-size:20.5px;letter-spacing:-.02em}
.cab-desc{font-size:14px;color:var(--dim);line-height:1.55;flex:1}
.tagrow{display:flex;flex-wrap:wrap;gap:6px}
.tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:5px;padding:4px 8px;color:var(--dim-2);
}
.tag.genre{border-color:rgba(53,238,255,.3);color:#87dfec}
.cab-meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--dim-2);line-height:1.7}
.cab-meta span{color:var(--dim)}
.cab-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:2px}
.cab-open{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:7px}
.cab:hover .cab-open{color:#8df6ff}
.cab-qr{
  width:38px;height:38px;border-radius:9px;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--dim);flex:none;transition:.16s;
}
.cab-qr:hover{border-color:var(--magenta);color:var(--magenta);box-shadow:0 0 18px -8px rgba(255,62,165,.9)}

/* ============================ STUDIO CITY ============================ */
.studio{
  position:relative;overflow:hidden;
  border-top:1px solid rgba(139,92,255,.35);
  border-bottom:1px solid rgba(139,92,255,.35);
  background:
    radial-gradient(ellipse 60% 70% at 15% 0%,rgba(139,92,255,.20),transparent 62%),
    radial-gradient(ellipse 55% 65% at 88% 100%,rgba(53,238,255,.14),transparent 62%),
    linear-gradient(180deg,#0a0c22,#080a16);
}
.studio .eyebrow{color:#c0a6ff}
.studio .eyebrow::before{background:linear-gradient(90deg,transparent,#c0a6ff)}
.studio-skyline{position:absolute;left:0;right:0;bottom:0;height:130px;opacity:.28;pointer-events:none}
.studio-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));position:relative}
.build{
  position:relative;background:linear-gradient(165deg,rgba(30,22,64,.85),rgba(10,12,30,.9));
  border:1px solid rgba(139,92,255,.4);border-radius:var(--r-lg);
  padding:24px;display:flex;flex-direction:column;gap:14px;
  box-shadow:var(--shadow);transition:.22s;
}
.build.current{border-color:rgba(53,238,255,.6);box-shadow:var(--shadow),0 0 46px -20px rgba(53,238,255,.85)}
.build:hover{transform:translateY(-4px)}
.build-flag{
  display:inline-flex;align-items:center;gap:9px;align-self:flex-start;
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);color:var(--dim);
}
.build.current .build-flag{border-color:var(--cyan);color:var(--cyan);background:rgba(53,238,255,.1)}
.build.current .build-flag .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:blip 2.4s ease-in-out infinite}
.build h3{font-size:clamp(23px,2.4vw,32px)}
.build p{font-size:15px;color:var(--dim);line-height:1.6;flex:1}
.build .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ============================ EMPTY STATES ============================ */
.empty{
  border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:clamp(34px,5vw,60px) clamp(22px,4vw,48px);
  text-align:center;background:
    repeating-linear-gradient(-45deg,rgba(255,255,255,.014) 0 12px,transparent 12px 24px),
    rgba(14,20,40,.5);
}
.empty .icon{
  width:70px;height:70px;margin:0 auto 20px;border-radius:16px;
  border:1px solid var(--line);display:grid;place-items:center;
  background:var(--panel);color:var(--dim-2);
}
.empty h3{font-size:clamp(20px,2.2vw,27px)}
.empty p{margin:12px auto 0;color:var(--dim);max-width:52ch;font-size:15.5px}
.empty .powerlight{
  display:inline-flex;align-items:center;gap:9px;margin-top:20px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim-2);
}
.empty .powerlight .dot{width:8px;height:8px;border-radius:50%;background:#3a2030;box-shadow:inset 0 0 4px #000}

.noresults{text-align:center;padding:clamp(40px,6vw,80px) 20px}
.noresults h3{font-size:clamp(21px,2.4vw,29px)}
.noresults p{margin-top:12px;color:var(--dim)}
.noresults .btn{margin-top:22px}

.errbox{
  border:1px solid var(--magenta-deep);background:rgba(255,62,165,.08);
  border-radius:var(--r);padding:22px 24px;margin:34px 0;
}
.errbox h3{font-size:20px;color:#ffb3d8}
.errbox p{margin-top:10px;font-size:14.5px;color:var(--ink-2)}
.errbox code{font-family:var(--mono);font-size:13px;background:rgba(0,0,0,.4);padding:2px 7px;border-radius:4px;color:var(--cheese)}

/* ============================ OVERLAYS ============================ */
.overlay{
  position:fixed;inset:0;z-index:120;display:none;
  background:rgba(4,6,12,.86);backdrop-filter:blur(10px);
  overflow-y:auto;overscroll-behavior:contain;
  padding:clamp(14px,3vw,44px);
}
.overlay.open{display:block;animation:fade .2s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{
  max-width:960px;margin:0 auto;
  background:linear-gradient(168deg,var(--panel-2),var(--deep));
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:0 40px 100px -30px #000;
  position:relative;animation:rise .26s cubic-bezier(.2,.8,.3,1);
}
@keyframes rise{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
.sheet-x{
  position:absolute;top:14px;right:14px;z-index:3;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--dim);background:rgba(6,8,15,.7);backdrop-filter:blur(6px);
}
.sheet-x:hover{border-color:var(--magenta);color:var(--magenta)}
.sheet-hero{
  position:relative;height:clamp(140px,20vw,210px);overflow:hidden;
  border-bottom:1px solid var(--line-soft);border-radius:var(--r-lg) var(--r-lg) 0 0;
  background:linear-gradient(140deg,#131c42,#0a1024);
}
.sheet-hero .grid{opacity:.8;background-size:30px 30px;transform:perspective(240px) rotateX(50deg) scale(1.9)}
.sheet-hero .shape{transform-origin:center;filter:none}
.sheet-hero .glow{opacity:1;filter:saturate(130%)}
.sheet-hero .cab-initial{font-size:150px;right:22px;bottom:-32px;color:rgba(255,255,255,.11)}
.sheet-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 52%,rgba(6,8,15,.72) 100%);
}
.sheet-body{padding:clamp(22px,3.4vw,38px)}
.sheet-body h2{font-size:clamp(28px,4.2vw,50px);letter-spacing:-.035em}
.sheet-sub{margin-top:14px;font-size:clamp(15.5px,1.4vw,18.5px);color:var(--ink-2);max-width:60ch}
.sheet-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

.specs{
  display:grid;gap:2px;margin-top:30px;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
.spec{background:rgba(10,14,28,.65);padding:16px 18px}
.spec dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim-2)}
.spec dd{margin-top:7px;font-size:14.5px;color:var(--ink)}

.subhead{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);margin:30px 0 14px;display:flex;align-items:center;gap:11px;
}
.subhead::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

.versions{display:flex;flex-direction:column;gap:10px}
.vrow{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;background:rgba(10,14,28,.6);
}
.vrow .vname{font-size:14.5px;color:var(--ink)}
.vrow .vurl{font-family:var(--mono);font-size:11.5px;color:var(--dim-2);word-break:break-all}

.qrpanel{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap;margin-top:16px}
.qrpanel .qrframe{
  background:#fff;padding:12px;border-radius:var(--r);flex:none;
  box-shadow:0 0 40px -14px rgba(53,238,255,.55);
}
.qrpanel .qrframe canvas{width:172px;height:auto}
.qrpanel .qrmeta{flex:1;min-width:200px}
.qrpanel .qrmeta p{font-size:14px;color:var(--dim);line-height:1.6}
.qrpanel .qrurl{font-family:var(--mono);font-size:11.5px;color:var(--cheese);word-break:break-all;margin-top:10px;display:block}

/* QR hub */
.qrgroups{margin-top:8px}
.qrgroup-title{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--magenta);margin:26px 0 12px;display:flex;align-items:center;gap:11px;
}
.qrgroup-title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--magenta-deep),transparent)}
.qrlist{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.qrrow{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:rgba(10,14,28,.6);
  transition:.16s;
}
.qrrow:hover{border-color:var(--cyan-deep)}
.qrrow .qn{font-size:14px;color:var(--ink);line-height:1.35}
.qrrow .qu{font-family:var(--mono);font-size:10.5px;color:var(--dim-2);word-break:break-all;display:block;margin-top:4px}
.qrbench{position:absolute;left:-9999px;top:0;width:1px;height:1px;overflow:hidden}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(120%);
  z-index:300;background:var(--panel-3);border:1px solid var(--cyan);
  color:var(--ink);padding:13px 22px;border-radius:999px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;
  box-shadow:0 0 40px -12px rgba(53,238,255,.85);transition:transform .3s cubic-bezier(.2,.8,.3,1);
  max-width:calc(100vw - 32px);text-align:center;
}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ============================ LOADING ============================ */
.booting{padding:clamp(60px,10vw,140px) 0;text-align:center}
.booting .bar{width:min(280px,70vw);height:4px;margin:22px auto 0;background:var(--panel-3);border-radius:99px;overflow:hidden}
.booting .bar i{display:block;height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:load 1.1s linear infinite}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}
.booting p{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}

/* ============================ FOOTER ============================ */
.footer{padding:clamp(40px,5vw,68px) 0 clamp(34px,4vw,54px);position:relative}
.foot-in{display:flex;gap:32px;justify-content:space-between;flex-wrap:wrap;align-items:flex-start}
.foot-brand .fb1{font-size:21px;font-weight:800;color:var(--ink);letter-spacing:-.025em}
.foot-brand .fb2{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--cyan);margin-top:8px}
.foot-brand .fb3{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--dim-2);margin-top:5px}
.foot-brand .fb3 a{color:var(--amber)}
.foot-brand .fb3 a:hover{color:var(--cheese)}
.foot-nav{display:flex;flex-direction:column;gap:2px}
.foot-nav a,.foot-nav button{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--dim);padding:9px 0;min-height:40px;display:inline-flex;align-items:center;text-align:left;
}
.foot-nav a:hover,.foot-nav button:hover{color:var(--cyan)}
.foot-fine{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-family:var(--mono);font-size:10.5px;color:var(--dim-2);line-height:1.9;max-width:76ch;
}

/* ============================ RESPONSIVE ============================ */
@media (max-width:860px){
  .deck{top:62px}
  .qrpanel .qrframe canvas{width:148px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .topbar-in{padding:10px 0}
  .top-nav{width:100%;margin-left:0;overflow-x:auto;padding-bottom:2px}
  .deck{position:static;top:auto}
  .cabinets{grid-template-columns:1fr;gap:16px}
  .hero h1{font-size:clamp(34px,10.5vw,52px)}
  .hero-cta .btn,.noresults .btn{width:100%}
  .specs{grid-template-columns:1fr}
  .sheet-actions .btn{width:100%}
  .studio-grid{grid-template-columns:1fr}
}
/* tablet sweet spot */
@media (min-width:641px) and (max-width:1024px){
  .cabinets{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
}
/* classroom television / large display */
@media (min-width:1600px){
  body{font-size:18px}
  .wrap{max-width:1560px}
  .cabinets{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:26px}
  .cab-art{height:150px}
  .cab-body h3{font-size:24px}
  .cab-desc{font-size:15.5px}
  .searchbox input{font-size:17.5px;min-height:62px}
  .chip{font-size:12.5px;min-height:46px}
}
@media (min-width:2200px){
  body{font-size:20px}
  .wrap{max-width:2000px}
  .cabinets{grid-template-columns:repeat(auto-fill,minmax(400px,1fr))}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
@media print{
  body::before,body::after,.topbar,.deck,.overlay{display:none!important}
}