/* Khanetix Reactive — Mobile-first dark UI (no frameworks)
   - Glass + neon accents
   - Hamburger drawer + bottom nav
   - Scroll reactive cards (app.js)
   - Focus halo (app.js)
*/
:root{
  color-scheme: dark;

  --bg0:#060812;
  --bg1:#070A14;
  --bg2:#0B1224;

  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.68);
  --faint:rgba(255,255,255,.52);

  --stroke:rgba(255,255,255,.12);
  --stroke2:rgba(255,255,255,.18);

  --cyan:#22D3EE;
  --blue:#3B82F6;
  --violet:#7C5CFF;
  --pink:#F472B6;

  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --shadow2: 0 16px 40px rgba(0,0,0,.45);

  --r-xl:22px;
  --r-lg:18px;
  --r-md:14px;

  --pad: 16px;
  --pad2: 18px;

  --ring: 0 0 0 4px rgba(34,211,238,.20);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  color: var(--text);
  line-height:1.55;
  overflow-x:hidden;
  padding-bottom: 86px; /* bottom nav on mobile */
  background:
    radial-gradient(900px 520px at 25% -5%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(760px 520px at 80% 10%, rgba(34,211,238,.14), transparent 55%),
    radial-gradient(900px 600px at 55% 110%, rgba(244,114,182,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg2));
}

a{ color:inherit; text-decoration:none; }

/* Theme switching (APOS vs K-TEK) */
body[data-theme="apos"]{
  --accent: var(--cyan);
  --accent2: var(--blue);
  --accentText: rgba(34,211,238,.95);
}
body[data-theme="marketing"]{
  --accent: rgba(255,255,255,.92);
  --accent2: rgba(244,114,182,.90);
  --accentText: rgba(255,255,255,.92);
}

body[data-theme="ktek"]{
  --accent: rgba(255,255,255,.92);
  --accent2: rgba(180,198,255,.90);
  --accentText: rgba(255,255,255,.92);
}
body:not([data-theme]){
  --accent: var(--cyan);
  --accent2: var(--blue);
  --accentText: rgba(34,211,238,.95);
}

/* Reactive logo */
.reactive-logo{
  display:inline-block;
  transform-origin: 50% 50%;
  will-change: transform;
}
.logo-wrap{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap: 12px;
}

/* Scroll slide text */
.slide-text{
  will-change: transform, opacity;
  transition: transform .42s cubic-bezier(.2,1.2,.2,1), opacity .36s ease;
}
.slide-text.is-in{ opacity: 1; transform: translateX(0); }
.slide-text.from-left{ opacity:0; transform: translateX(-14px); }
.slide-text.from-right{ opacity:0; transform: translateX(14px); }

/* Swipe gallery */
.swipe{
  position:relative;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  box-shadow: var(--shadow2);
  overflow:hidden;
}
.swipe__track{
  display:flex;
  width:100%;
  touch-action: pan-y;
  will-change: transform;
  transition: transform .32s cubic-bezier(.2,1.2,.2,1);
}
.swipe__slide{
  min-width:100%;
  padding: 0;
}
.swipe__media{
  aspect-ratio: 16/10;
  width:100%;
  background: rgba(255,255,255,.04);
  display:block;
}
.swipe__media img, .swipe__media video{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.swipe__meta{
  padding: 14px 14px 16px;
}
.swipe__title{
  font-weight: 900;
  letter-spacing:-0.02em;
  margin: 0 0 6px;
}
.swipe__desc{
  margin:0;
  color: var(--muted);
  font-size: 13px;
}
.swipe__hint{
  position:absolute;
  left: 12px;
  top: 12px;
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,12,20,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.swipe__dots{
  position:absolute;
  right: 12px;
  top: 12px;
  display:flex;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,12,20,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.swipe__dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.28);
}
.swipe__dot.is-on{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(255,255,255,.08);
}

/* K-TEK feel: more neutral/white */
body[data-theme="ktek"] .grad{
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(205,216,255,.95), rgba(170,190,255,.92));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}
body[data-theme="ktek"] .pill{
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.14);
}
body[data-theme="ktek"] .dot{
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%),
              linear-gradient(135deg, rgba(255,255,255,.92), rgba(190,205,255,.92));
  box-shadow: 0 0 0 4px rgba(255,255,255,.12);
}


a:hover{ color: rgba(255,255,255,.97); }

.fx{ position:fixed; inset:0; z-index:-2; width:100%; height:100%; pointer-events:none; }
.bg{ position:fixed; inset:0; z-index:-1; pointer-events:none; }
.grid{
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse at 50% 10%, rgba(0,0,0,.9), transparent 70%);
  opacity:.18;
}
.vignette{
  position:absolute; inset:-2px;
  background: radial-gradient(1000px 600px at 50% 0%, transparent 55%, rgba(0,0,0,.56) 100%);
  opacity:.88;
}

/* a11y skip */
.skip{
  position:absolute; left:-999px; top:12px;
  background: rgba(0,0,0,.85);
  border:1px solid var(--stroke2);
  padding:10px 12px;
  border-radius:12px;
  z-index:1000;
}
.skip:focus{ left:12px; outline:none; box-shadow:var(--ring); }

/* Focus halo */
.focus-halo{
  position: fixed;
  left: -9999px;
  top: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 30;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity .15s ease, width .15s ease, height .15s ease;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.10), rgba(255,255,255,0) 55%),
    radial-gradient(circle, rgba(34,211,238,.22), rgba(59,130,246,.14), rgba(0,0,0,0) 70%);
  filter: blur(.2px);
  box-shadow: 0 0 0 6px rgba(34,211,238,.08);
}

/* Top bar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(10,12,20,.78), rgba(10,12,20,.35));
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 14px;
  gap: 10px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight: 900;
  letter-spacing:-0.02em;
}
.brand__logo{
  width: 34px; height:34px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 10px 30px rgba(34,211,238,.14);
  object-fit: cover;
  background: rgba(255,255,255,.06);
}
.brand__name{ font-size: 16px; }

.topbar__right{ display:flex; align-items:center; gap:10px; }

.iconbtn{
  width: 44px; height: 44px;
  display:grid; place-items:center;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
  color: rgba(255,255,255,.92);
  cursor:pointer;
  transition: transform .18s cubic-bezier(.2,1.2,.2,1), background .14s ease, border-color .14s ease;
}
.iconbtn:active{ transform: translateY(1px) scale(.985); }

.iconbtn--menu{
  display:flex; flex-direction:column; gap:5px;
  padding: 0;
}
.iconbtn--menu span{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.88);
  border-radius: 999px;
}

.nav-toggle{
  position:absolute;
  opacity:0;
  width:1px;
  height:1px;
  pointer-events:none;
}
.drawer{ position: fixed; inset: 0; z-index: 80; pointer-events:none; }
.drawer__panel{
  position:absolute;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(360px, 86vw);
  padding: 16px;
  border-radius: 0;
  border-left: 1px solid rgba(255,255,255,.12);
  background: rgba(14,18,30,.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  transform: translateX(110%);
  opacity: 1;
  transition: transform .26s cubic-bezier(.2,1.2,.2,1);
  overflow:auto;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}
.drawer__backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.52);
  opacity:0;
  transition: opacity .22s ease;
}
.drawer__head{ display:flex; align-items:center; justify-content:space-between; gap: 10px; margin-bottom: 12px; }
.drawer__title{ font-weight: 900; letter-spacing:-0.02em; }
.drawer__links{ display:grid; gap: 10px; }
.drawer__links a{
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.drawer__links a[aria-current="page"]{
  border-color: rgba(34,211,238,.28);
  background: rgba(34,211,238,.10);
}
.drawer__foot{ margin-top: 14px; display:grid; gap: 10px; }

.nav-toggle:checked ~ .drawer{ pointer-events:auto; }
.nav-toggle:checked ~ .drawer .drawer__panel{ transform: translateX(0%); }
.nav-toggle:checked ~ .drawer .drawer__backdrop{ opacity:1; }


/* Bottom nav */
.bottomnav{ --navcols: 5;
  position: fixed;
  left: 0; right:0; bottom: 0;
  z-index: 70;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(10,12,20,.52);
  border-top: 1px solid rgba(255,255,255,.06);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display:grid;
  grid-template-columns: repeat(var(--navcols), 1fr);
  gap: 8px;
}
.bottomnav__item{
  display:grid;
  justify-items:center;
  gap: 6px;
  padding: 10px 8px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  transition: transform .18s cubic-bezier(.2,1.2,.2,1), background .14s ease, border-color .14s ease;
}
.bottomnav__item:active{ transform: translateY(1px) scale(.985); }
.bottomnav__icon{ font-size: 18px; }
.bottomnav__lbl{ font-size: 12px; color: rgba(255,255,255,.80); }
.bottomnav__item.is-active{
  border-color: rgba(34,211,238,.28);
  background: rgba(34,211,238,.10);
}

main{ position:relative; z-index: 1; }
.section{
  padding: 28px 14px 36px;
  scroll-margin-top: 90px;
}
.hero-section{
  padding-top: 20px;
}
.hero-grid{
  display:grid;
  gap: 22px;
  align-items:center;
}
.hero-visual{
  display:flex;
  justify-content:center;
}
.hero-copy{
  display:grid;
  gap: 12px;
  justify-items:start;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 4px;
}
.section--alt{
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}

.h1{ font-size: 40px; line-height: 1.06; letter-spacing:-0.04em; margin: 12px 0 10px; }
.h2{ font-size: 28px; line-height: 1.12; letter-spacing:-0.03em; margin: 0 0 8px; }
.h3{ font-size: 18px; margin: 10px 0 6px; }
.lead{ font-size: 16px; color: var(--muted); margin:0 0 14px; max-width: 60ch; }
.sub{ color: var(--muted); margin:0; font-size: 14px; }
.small{ font-size: 12px; }
.muted{ color: var(--muted); }

.grad{
  background: linear-gradient(135deg, rgba(34,211,238,1), rgba(59,130,246,1), rgba(124,92,255,.95));
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.80);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 8px 12px;
  border-radius: 999px;
}
.dot{
  width: 10px; height:10px; border-radius:999px;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.75), rgba(255,255,255,0) 55%),
              linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 0 4px rgba(34,211,238,.14);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  font-weight: 700;
  letter-spacing:-0.01em;
  box-shadow: 0 10px 24px rgba(0,0,0,.20);
  transition: transform .18s cubic-bezier(.2,1.2,.2,1), background .14s ease, border-color .14s ease;
  user-select:none;
  will-change: transform;
}
.btn:active{ transform: translateY(1px) scale(.985); }
.btn--full{ width: 100%; }
.btn--primary{
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.18), rgba(255,255,255,0) 55%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 92%, transparent), color-mix(in srgb, var(--accent2) 78%, transparent));
  border-color: rgba(255,255,255,.18);
}
.btn--ghost{ background: rgba(255,255,255,.06); }
.btn--marketing{
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.22), rgba(255,255,255,0) 55%),
    linear-gradient(135deg, rgba(244,114,182,.95), rgba(124,92,255,.95));
  border-color: rgba(255,255,255,.18);
  box-shadow: 0 16px 32px rgba(244,114,182,.24);
}

:where(a, button, input, textarea, select, label.iconbtn):focus-visible{ outline:none; box-shadow: var(--ring); }

/* Cards */
.stack{ display:grid; gap: 12px; }
.card{
  padding: var(--pad2);
  border-radius: var(--r-xl);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow2);
  position:relative;
  overflow:hidden;
  transform: translateY(0) scale(1);
  transition: transform .20s cubic-bezier(.2,1.2,.2,1), border-color .16s ease, background .16s ease, filter .20s ease;
  will-change: transform, filter;
}
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(520px 220px at 10% 10%, rgba(34,211,238,.18), transparent 60%),
    radial-gradient(520px 220px at 90% 20%, rgba(59,130,246,.14), transparent 60%),
    radial-gradient(520px 220px at 60% 110%, rgba(124,92,255,.10), transparent 60%);
  opacity: 0;
  transition: opacity .16s ease;
}
.card > *{ position:relative; }
.card.is-hot::before{ opacity:1; }
.card:active{ transform: translateY(1px) scale(.99); }

.pillrow{ display:flex; gap: 8px; flex-wrap:wrap; margin-top: 12px; }
.tag{
  font-size: 12px;
  color: rgba(255,255,255,.78);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  padding: 6px 10px;
  border-radius: 999px;
}

/* Pricing */
.grid3{ display:grid; gap: 12px; }
.price{
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  box-shadow: var(--shadow2);
  transition: transform .20s cubic-bezier(.2,1.2,.2,1), filter .20s ease;
  will-change: transform, filter;
}
.price__name{ font-weight: 900; letter-spacing:-0.02em; }
.price__amt{ font-size: 34px; font-weight: 900; margin-top: 6px; }
.price__sub{ color: var(--muted); font-size: 13px; margin-top: 6px; }

/* Media frame */
.media{
  margin-top: 14px;
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  box-shadow: var(--shadow2);
}
.media video, .media img{ width:100%; height:auto; display:block; }

/* Form */
.form{
  padding: 16px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  box-shadow: var(--shadow2);
}
.field{ display:grid; gap: 6px; margin: 12px 0; font-size: 13px; color: rgba(255,255,255,.82); }
input, textarea, select{
  width:100%;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
  transition: transform .18s cubic-bezier(.2,1.2,.2,1), border-color .14s ease, background .14s ease;
}
select{ appearance:none; }
input:focus, textarea:focus, select:focus{
  border-color: rgba(34,211,238,.32);
  background: rgba(255,255,255,.06);
  box-shadow: var(--ring);
  transform: translateY(-1px);
}
textarea{ resize: vertical; }

.footer{
  padding: 18px 14px 26px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.14);
}
.footer__grid{ display:grid; gap: 12px; }
.footer h4{ margin: 0 0 6px; font-size: 14px; letter-spacing:-0.01em; }
.footer a{ color: var(--muted); }
.footer a:hover{ color: rgba(255,255,255,.92); }

/* Reveal */
.reveal{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .30s ease, transform .40s cubic-bezier(.2,1.2,.2,1);
}
.reveal.is-in{ opacity: 1; transform: translateY(0); }

/* Desktop / tablet */
@media (min-width: 820px){
  body{ padding-bottom: 0; }
  .bottomnav{ display:none; }
  .section{ padding: 44px 20px 56px; max-width: 1020px; margin-inline:auto; }
  .topbar__inner{ padding: 14px 20px; max-width: 1020px; margin-inline:auto; }
  .hero-grid{ grid-template-columns: minmax(280px, 420px) 1fr; gap: 32px; }
  .hero-visual{ justify-content:flex-start; }
  .hero-copy{ gap: 14px; padding-left: 4px; }
  .hero-actions{ gap: 12px; }
  .btn--marketing{ min-width: 176px; padding-inline: 18px; }
  .brandmark{ margin-top: 0; justify-items:start; }
  .brandmark__stack{ width: min(360px, 100%); }
  .brandmark__hint{ display:block; margin-top: 4px; text-align:left; }
  .stack{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3{ grid-template-columns: repeat(3, 1fr); }
  .footer{ padding: 28px 20px 32px; }
  .footer__grid{ grid-template-columns: 1.3fr 1fr 1fr; max-width: 1020px; margin-inline:auto; }
}

@media (min-width: 1200px){
  .stack{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .fx{ display:none; }
  .focus-halo{ display:none; }
}

/* Marketing morph (image -> video) */
.morph{
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  box-shadow: var(--shadow2);
  transform: translateY(0);
  transition: transform .22s cubic-bezier(.2,1.2,.2,1), border-color .16s ease;
  will-change: transform;
}
.morph:active{ transform: translateY(1px) scale(.99); }
.morph__stage{
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  background: rgba(255,255,255,.03);
}
.morph__img, .morph__vid{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  display:block;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
}
.morph__img{
  opacity: 1;
  transform: rotate(0deg) scale(1);
  transition: opacity .20s ease, transform .48s cubic-bezier(.2,1.2,.2,1), filter .30s ease;
}
.morph__vid{
  opacity: 0;
  transform: rotate(-10deg) scale(1.08);
  transition: opacity .20s ease, transform .48s cubic-bezier(.2,1.2,.2,1), filter .30s ease;
  filter: blur(2px);
}
.morph.is-video .morph__img{
  opacity: 0;
  transform: rotate(18deg) scale(1.10);
  filter: blur(2px);
}
.morph.is-video .morph__vid{
  opacity: 1;
  transform: rotate(0deg) scale(1);
  filter: blur(0);
}
.morph__badge, .morph__hint{
  position:absolute;
  top: 12px;
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,12,20,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.morph__badge{ left: 12px; }
.morph__hint{ right: 12px; }

/* Hero video (replaces logo image) */
.hero__logoVid{
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.45);
  box-shadow: var(--shadow2);
}
.hero__logoVid video{
  width: 100%;
  height: 100%;
  object-fit: contain; /* show the full frame */
  display:block;
  background: rgba(0,0,0,.55);
  transform: translate3d(0,0,0);
}
body[data-theme="ktek"] .hero__logoVid{
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
}

/* Fix morph scroll glitch (mobile compositing) */
.morph, .morph__stage{ isolation:isolate; contain: layout paint; }
.morph__img, .morph__vid{
  transform: translate3d(0,0,0);
  -webkit-transform: translate3d(0,0,0);
}

/* Khanetix brandmark toggle */
.brandmark{
  margin-top: 14px;
  display: grid;
  justify-items: center;
  gap: 10px;
}
.brandmark__stack{
  position: relative;
  width: min(360px, 78vw);
  aspect-ratio: 1 / 1;
  border-radius: 0;
  border: none;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  overflow: visible;
  box-shadow: none;

  /* invisible tap area */
  padding: 8px;
  cursor: pointer;
  user-select: none;
  transform: translate3d(0,0,0);
  transition: transform .22s cubic-bezier(.2,1.2,.2,1);
}.brandmark__stack:active{ transform: scale(.985); }
.brandmark__img{
  position:absolute; inset: 0;
  width:100%; height:100%;
  object-fit: contain;
  padding: 0px;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
  transition: opacity .22s ease, transform .52s cubic-bezier(.2,1.2,.2,1), filter .22s ease;
}
.brandmark__img--white{ opacity: 1; transform: rotate(0deg) scale(1); }
.brandmark__img--black{ opacity: 0; transform: rotate(-12deg) scale(1.06); filter: blur(1px); }

.brandmark.is-black .brandmark__img--white{ opacity: 0; transform: rotate(18deg) scale(1.08); filter: blur(1px); }
.brandmark.is-black .brandmark__img--black{ opacity: 1; transform: rotate(0deg) scale(1); filter: blur(0); }

.brandmark__fx{
  position:absolute; inset: -20%;
  pointer-events:none;
  background:
    radial-gradient(closest-side, rgba(34,211,238,.35), rgba(0,0,0,0) 70%),
    conic-gradient(from 180deg, rgba(255,255,255,.0), rgba(34,211,238,.18), rgba(255,255,255,.0));
  opacity: 0;
  transform: rotate(0deg) scale(.9);
  transition: opacity .18s ease, transform .62s cubic-bezier(.2,1.2,.2,1);
  mix-blend-mode: screen;
}
.brandmark.pop .brandmark__fx{
  opacity: 1;
  transform: rotate(220deg) scale(1.05);
}
.brandmark__hint{ display:none; }


/* Subtle constant glow behind Khanetix K */
.brandmark{
  margin-top: 8px;
}

.brandmark__stack{
  width: min(260px, 62vw); /* smaller footprint */
}

.brandmark__stack::before{
  content: "";
  position: absolute;
  inset: -25%;
  background:
    radial-gradient(circle at 48% 52%,
      rgba(255,255,255,0.45),
      rgba(255,255,255,0.18) 25%,
      rgba(255,255,255,0.06) 40%,
      rgba(0,0,0,0) 70%);
  opacity: 0.85;
  pointer-events: none;
  z-index: -1;
  filter: blur(14px);
}

body[data-theme="ktek"] .brandmark__stack::before,
body[data-theme="marketing"] .brandmark__stack::before{
  background:
    radial-gradient(circle at 48% 52%,
      rgba(34,211,238,0.55),
      rgba(34,211,238,0.22) 28%,
      rgba(34,211,238,0.08) 45%,
      rgba(0,0,0,0) 70%);
}

/* Ensure black logo stays readable */
.brandmark.is-black .brandmark__img--black{
  filter: drop-shadow(0 0 18px rgba(255,255,255,0.35));
}