:root{
  --bg:            #0a070a;
  --bg-elevated:   #120a11;
  --card:          #160d15;
  --card-hover:    #1c1019;
  --border:        #2a1620;
  --border-soft:   #1d1118;
  --border-hover:      rgba(255,45,149,0.28);
  --border-hover-strong: rgba(255,45,149,0.55);
  --accent:        #ff2d95;
  --accent-light:  #ff5aac;
  --accent-2:      #9c1f56;
  --accent-soft:   rgba(255,45,149,0.10)  ;
  --accent-deep:   rgba(156,31,86,0.32);
  --text:          #f6f1f3;
  --text-dim:      #a89aa2;
  --text-faint:    #6b5c64;
  --success:       #ff2d95;

  --font-display:  'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --radius:      20px;
  --radius-sm:   12px;
  --radius-pill: 999px;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
#resources, #standard, #showcase, #support{
  scroll-margin-top: 88px;
}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.55;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
img{ max-width:100%; display:block; }
::selection{ background:var(--accent); color:#000000; }
button{ font:inherit; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.wrap{ max-width:1240px; margin:0 auto; padding:0 24px; }

/* ---------- intro loader ---------- */
body.is-loading{ overflow:hidden; }
#site-loader{
  position:fixed; inset:0; z-index:500;
  background:var(--bg);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .5s ease, visibility .5s ease;
}
#site-loader.hide{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-mark{
  opacity:0;
  transform:scale(0.9);
  animation:loader-in 1s cubic-bezier(.16,.8,.3,1) forwards;
}
.loader-mark img{
  height:64px; width:auto;
  filter:grayscale(1) brightness(1.6);
}
@keyframes loader-in{
  0%{ opacity:0; transform:scale(0.9); }
  100%{ opacity:1; transform:scale(1); }
}

/* ---------- header ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:transparent;
  border-bottom:1px solid transparent;
  backdrop-filter:none;
  transition:background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
header.scrolled{
  background:rgba(10,7,10,0.78);
  backdrop-filter:blur(16px);
  border-bottom-color:var(--border-soft);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  height:80px;
  gap:20px;
}
.logo{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.logo img{ height:24px; width:auto; filter:grayscale(1) brightness(1.6); }
.logo span{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1rem;
  letter-spacing:0.5px;
}
.nav-links{
  display:flex; gap:36px; align-items:center;
  font-size:0.9rem; color:var(--text-dim);
}
.nav-links a{ position:relative; padding:4px 0; transition:color .2s ease; }
.nav-links a:hover{ color:var(--text); }
.nav-links a.active{ color:var(--accent); }
.nav-cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-discord{ display:inline-flex; }

/* toggles: language + currency */
.toggle-group{
  display:flex; align-items:center;
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  overflow:hidden;
  font-family:var(--font-mono);
  font-size:0.72rem;
}
.toggle-group button{
  background:transparent;
  color:var(--text-dim);
  border:none;
  padding:7px 12px;
  cursor:pointer;
  transition:color .15s, background .15s;
}
.toggle-group button + button{ border-left:1px solid var(--border); }
.toggle-group button.active{
  background:var(--accent-soft);
  color:var(--accent);
}
.toggle-group button:hover:not(.active){ color:var(--text); }

.btn{
  font-family:var(--font-body);
  font-weight:500;
  font-size:0.86rem;
  padding:11px 22px;
  border-radius:var(--radius-pill);
  border:1px solid var(--border);
  transition:transform .25s cubic-bezier(.2,.8,.3,1), background .2s ease, color .2s ease, border-color .2s ease, opacity .2s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--accent);
  color:var(--bg);
  border-color:var(--accent);
}
.btn-primary:hover{ background:var(--accent-light); border-color:var(--accent-light); }
.btn-ghost{ background:transparent; color:var(--text); }
.btn-ghost:hover{ background:var(--accent-soft); border-color:var(--border-hover); }
.btn-ghost.is-connected{
  border-color:var(--border-hover-strong);
  color:var(--accent);
  font-family:var(--font-mono);
}
.btn-ghost.is-connected:hover{ background:var(--accent-soft); }
.btn-ghost.is-connected::before{
  content:"●"; margin-right:7px; font-size:0.6em; vertical-align:middle; color:var(--success);
}
.btn-lg{ padding:15px 30px; font-size:0.94rem; }

.nav-logout{
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:var(--radius-pill);
  border:1px solid var(--border);
  background:transparent;
  color:var(--text-dim);
  cursor:pointer;
  flex-shrink:0;
  transition:border-color .2s, color .2s, background .2s;
}
.nav-logout:hover{ border-color:#ff6060; color:#ff8080; background:rgba(255,60,60,0.08); }
.nav-logout svg{ width:16px; height:16px; }
.nav-logout[hidden]{ display:none; }

.cart-trigger{
  position:relative;
  display:flex; align-items:center; justify-content:center;
  width:38px; height:38px;
  border-radius:var(--radius-pill);
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  cursor:pointer;
  transition:border-color .2s, background .2s;
  flex-shrink:0;
}
.cart-trigger:hover{ border-color:var(--border-hover); background:var(--accent-soft); }
.cart-trigger svg{ width:18px; height:18px; }
.cart-count{
  position:absolute; top:-5px; right:-5px;
  min-width:16px; height:16px; padding:0 4px;
  border-radius:var(--radius-pill);
  background:var(--accent);
  color:var(--bg);
  font-family:var(--font-mono);
  font-size:0.64rem; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}

/* mobile nav burger + drawer */
.nav-burger{
  display:none;
  width:38px; height:38px; border-radius:var(--radius-pill);
  border:1px solid var(--border); background:transparent; color:var(--text);
  align-items:center; justify-content:center; cursor:pointer; flex-shrink:0;
}
.nav-burger svg{ width:18px; height:18px; }
.mobile-nav{
  position:fixed; top:0; right:0; bottom:0; z-index:210;
  width:min(320px, 84vw);
  background:var(--bg-elevated);
  border-left:1px solid var(--border);
  padding:90px 28px 28px;
  display:flex; flex-direction:column; gap:28px;
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.16,.8,.3,1);
}
.mobile-nav.show{ transform:translateX(0); }
.mobile-nav-links{ display:flex; flex-direction:column; gap:22px; }
.mobile-nav-links a{
  font-family:var(--font-display); font-size:1.2rem; font-weight:500; color:var(--text);
}
.mobile-nav-foot{ display:flex; flex-direction:column; gap:14px; margin-top:auto; }

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:108px 0 64px;
  text-align:center;
  overflow:hidden;
}
.hero-glow{
  position:absolute; top:-260px; left:50%; transform:translateX(-50%);
  width:760px; height:560px; border-radius:50%;
  background:radial-gradient(ellipse, var(--accent-deep), transparent 68%);
  opacity:0.35; filter:blur(30px);
  z-index:0; pointer-events:none;
}
.hero-mark{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
}
.hero-mark img{ height:38px; width:auto; filter:grayscale(1) brightness(1.6); }
.badge{
  position:relative;
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body);
  font-size:0.8rem;
  color:var(--text-dim);
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  padding:7px 16px;
  border-radius:var(--radius-pill);
  margin-bottom:20px;
}
.badge::before{
  content:""; width:6px;height:6px;border-radius:50%;
  background:var(--success); box-shadow:0 0 8px var(--success);
}
h1{
  position:relative;
  font-family:var(--font-display);
  font-size:clamp(2.4rem, 6vw, 4.6rem);
  font-weight:600;
  line-height:1.08;
  letter-spacing:-1px;
  text-transform:uppercase;
  max-width:900px;
  margin:0 auto 20px;
}
h1 .accent{
  background:linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p{
  position:relative;
  color:var(--text-dim);
  font-size:1.12rem;
  max-width:560px;
  margin:0 auto 32px;
}
.hero-actions{
  position:relative;
  display:flex; gap:14px; justify-content:center; margin-bottom:44px;
  flex-wrap:wrap;
}

.stats{
  position:relative;
  display:flex; justify-content:center; align-items:center; gap:0;
  max-width:420px;
  margin:0 auto 40px;
}
.stat{
  flex:1; padding:0 22px;
  border-right:1px solid var(--border-soft);
}
.stat:last-child{ border-right:none; }
.stat b{
  font-family:var(--font-display);
  display:block;
  font-size:1.6rem;
  font-weight:600;
  color:var(--text);
  margin-bottom:4px;
}
.stat span{
  font-size:0.76rem;
  color:var(--text-faint);
  text-transform:uppercase;
  letter-spacing:0.5px;
}

.hero-showcase{
  position:relative;
  max-width:920px;
  margin:0 auto;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:var(--card);
  overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(0,0,0,0.7);
}
.hero-showcase-bar{
  display:flex; align-items:center; gap:8px;
  padding:14px 18px;
  border-bottom:1px solid var(--border-soft);
}
.hero-showcase-bar span{
  width:9px; height:9px; border-radius:50%;
  background:var(--border);
}
.hero-showcase img{ width:100%; height:auto; display:block; }

/* ---------- section heading ---------- */
.section{ padding:84px 0; position:relative; }
.section-head{
  margin-bottom:40px;
}
.section-head.split{
  display:flex; align-items:flex-end; justify-content:space-between;
  flex-wrap:wrap; gap:16px;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.76rem;
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:2px;
  margin-bottom:14px;
  display:flex; align-items:center; gap:8px;
}
.eyebrow::before{ content:""; width:16px; height:1px; background:var(--accent); }
.section-head h2{
  font-family:var(--font-display);
  font-size:clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight:600;
  letter-spacing:-0.5px;
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-head p{ color:var(--text-dim); max-width:460px; font-size:1.02rem; }

.card.hide{
  opacity:0;
  transform:scale(.94) !important;
  pointer-events:none;
}

/* ---------- product grid ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(420px,1fr));
  gap:28px;
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .3s cubic-bezier(.16,.8,.3,1), border-color .25s ease, box-shadow .3s ease;
  display:flex; flex-direction:column;
  cursor:pointer;
}
.card:hover{
  border-color:var(--border-hover-strong);
  transform:translateY(-6px);
  box-shadow:0 24px 60px -24px rgba(0,0,0,0.65), 0 0 40px -18px var(--accent-deep);
}
.card-media{
  position:relative;
  display:block;
  height:280px;
  background:var(--bg-elevated);
}
.card-media-img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.card:hover .card-media-img{ transform:scale(1.03); }
.new-badge{
  position:absolute; top:14px; right:14px;
  font-family:var(--font-mono);
  font-size:0.66rem;
  font-weight:600;
  padding:5px 10px;
  border-radius:var(--radius-pill);
  background:rgba(10,7,10,0.75);
  border:1px solid var(--accent);
  backdrop-filter:blur(6px);
  color:var(--accent);
  letter-spacing:0.6px;
}
.card-body{ padding:26px 26px 24px; flex:1; display:flex; flex-direction:column; }
.card-top{ display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.tag{
  font-family:var(--font-mono);
  font-size:0.68rem;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,0.05);
  border:1px solid var(--border);
  color:var(--text-dim);
  letter-spacing:0.4px;
}
.product-info .new-badge{
  position:static;
  display:inline-block;
  margin-left:8px;
  vertical-align:middle;
}
.card-body h3{
  font-family:var(--font-display);
  font-size:1.3rem;
  font-weight:600;
  letter-spacing:-0.3px;
}
.card-body p{
  color:var(--text-dim);
  font-size:0.92rem;
  margin-bottom:18px;
}
.card-meta{
  display:flex; flex-wrap:wrap; gap:18px;
  margin-bottom:20px;
  padding-bottom:20px;
  border-bottom:1px solid var(--border-soft);
}
.meta-item{
  display:flex; align-items:center; gap:7px;
  font-size:0.82rem; color:var(--text-dim);
}
.meta-item svg{ width:15px; height:15px; color:var(--accent); flex-shrink:0; }
.card-foot{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  margin-top:auto;
}
.price{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.2rem;
  color:var(--accent);
}
.price small{ color:var(--text-faint); font-weight:400; font-size:0.72rem; font-family:var(--font-body); }
.card-actions{ display:flex; align-items:center; gap:10px; }
.icon-btn{
  display:flex; align-items:center; justify-content:center;
  width:42px; height:42px; flex-shrink:0;
  border-radius:var(--radius-pill);
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  cursor:pointer;
  transition:border-color .2s, background .2s;
}
.icon-btn:hover{ border-color:var(--border-hover); background:var(--accent-soft); }
.icon-btn svg{ width:17px; height:17px; }
.icon-btn:disabled{ opacity:0.5; cursor:default; pointer-events:none; }
.price-original{
  color:var(--text-faint);
  text-decoration:line-through;
  font-weight:400;
  margin-right:8px;
  font-size:0.9rem;
}
.price-pending{ color:var(--text-dim) !important; font-size:0.82em; }

/* ---------- BZ standard (5 principles) ---------- */
.standard-list{
  border-top:1px solid var(--border-soft);
}
.standard-item{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:28px;
  padding:24px 0;
  border-bottom:1px solid var(--border-soft);
  align-items:baseline;
}
.standard-item .num{
  font-family:var(--font-mono);
  font-size:0.95rem;
  color:var(--accent);
}
.standard-item h3{
  font-family:var(--font-display);
  font-size:1.25rem;
  font-weight:600;
  margin-bottom:8px;
  letter-spacing:-0.2px;
}
.standard-item p{ color:var(--text-dim); font-size:0.96rem; max-width:520px; }

/* ---------- frameworks ---------- */
.frameworks-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--border-soft);
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  overflow:hidden;
}
.framework-item{
  background:var(--bg);
  padding:44px 20px;
  text-align:center;
  transition:background .2s ease;
}
.framework-item:hover{ background:var(--bg-elevated); }
.framework-item span{
  display:block;
  font-family:var(--font-display);
  font-size:1.15rem;
  font-weight:600;
  letter-spacing:-0.2px;
}
.fw-status{
  display:inline-block;
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:0.66rem;
  letter-spacing:0.4px;
  text-transform:uppercase;
  color:var(--text-faint);
}
.fw-status.fw-live{ color:var(--success); }
@media(max-width:820px){
  .frameworks-grid{ grid-template-columns:repeat(2, 1fr); }
}

/* ---------- showcase / live demo ---------- */
.showcase-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.showcase-copy .eyebrow, .showcase-copy h2, .showcase-copy p{ text-align:left; margin-left:0; }
.showcase-copy h2{ font-size:clamp(1.8rem, 3vw, 2.3rem); margin-bottom:16px; }
.showcase-copy p{ color:var(--text-dim); font-size:1.02rem; margin-bottom:32px; max-width:440px; }
.showcase-visual{
  position:relative;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:var(--card);
  overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(0,0,0,0.7);
}
.showcase-visual-bar{
  display:flex; align-items:center; gap:8px;
  padding:14px 18px;
  border-bottom:1px solid var(--border-soft);
}
.showcase-visual-bar span{ width:9px; height:9px; border-radius:50%; background:var(--border); }
.showcase-visual img{ width:100%; height:auto; display:block; }
@media(max-width:900px){
  .showcase-layout{ grid-template-columns:1fr; gap:36px; }
}

/* ---------- community / support ---------- */
.community-stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--border-soft);
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:44px;
}
.community-stat{
  background:var(--bg);
  padding:36px 20px;
  text-align:center;
}
.community-stat b{
  display:block;
  font-family:var(--font-display);
  font-size:1.7rem;
  font-weight:600;
  margin-bottom:6px;
}
.community-stat span{
  font-size:0.8rem;
  color:var(--text-faint);
  text-transform:uppercase;
  letter-spacing:0.4px;
}
@media(max-width:820px){
  .community-stats{ grid-template-columns:repeat(2, 1fr); }
}

.cta-band{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:46px 40px;
  text-align:center;
}
.cta-band h2{
  font-family:var(--font-display);
  font-size:clamp(1.6rem, 2.8vw, 2rem);
  font-weight:600;
  margin-bottom:12px;
  letter-spacing:-0.4px;
  text-transform:uppercase;
}
.cta-band p{ color:var(--text-dim); margin-bottom:30px; }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--border-soft); padding:54px 0 26px; }
.foot-signature{
  font-family:var(--font-display);
  font-size:0.82rem;
  font-weight:600;
  letter-spacing:1.5px;
  color:var(--text-faint);
  margin-top:14px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr repeat(3, 1fr);
  gap:32px;
  margin-bottom:36px;
}
.foot-col h4{
  font-family:var(--font-display);
  font-size:0.8rem;
  margin-bottom:18px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:0.8px;
}
.foot-col ul li{ margin-bottom:11px; }
.foot-col ul a{ color:var(--text-dim); font-size:0.9rem; transition:color .15s; }
.foot-col ul a:hover{ color:var(--text); }
.foot-col p{ color:var(--text-dim); font-size:0.9rem; max-width:280px; margin-top:6px; }
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:26px; border-top:1px solid var(--border-soft);
  font-size:0.82rem; color:var(--text-faint);
  flex-wrap:wrap; gap:12px;
}
.foot-brand-link{
  color:var(--text-faint);
  transition:color .15s;
}
.foot-brand-link:hover{ color:var(--text-dim); }

@media(max-width:820px){
  .nav-links{ display:none; }
  .nav-burger{ display:flex; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
}
@media(max-width:560px){
  .hero{ padding:88px 0 48px; }
  .section{ padding:56px 0; }
  .foot-grid{ grid-template-columns:1fr; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-cta .toggle-group{ display:none; }
  .nav-cta .nav-discord{ display:none; }
  .grid{ grid-template-columns:1fr; }
  .card-media{ height:220px; }
}

/* ---------- scroll progress bar ---------- */
#scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:var(--accent);
  z-index:100;
  transition:width .08s linear;
}

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .6s cubic-bezier(.16,.8,.3,1), transform .6s cubic-bezier(.16,.8,.3,1);
  transition-delay:var(--delay, 0s);
}
.reveal.in{
  opacity:1;
  transform:translateY(0);
}

/* ---------- back to top ---------- */
#back-to-top{
  position:fixed; right:24px; bottom:24px; z-index:60;
  width:44px; height:44px; border-radius:50%;
  background:var(--card);
  border:1px solid var(--border);
  color:var(--text);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  opacity:0; visibility:hidden;
  transform:translateY(14px);
  transition:opacity .3s ease, transform .3s ease, border-color .2s, background .2s;
}
#back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
#back-to-top:hover{ border-color:var(--border-hover); background:var(--card-hover); }
#back-to-top svg{ width:17px; height:17px; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .btn, .card, #back-to-top{ transition:none; }
}

/* ---------- overlay ---------- */
.overlay{
  position:fixed; inset:0; z-index:200;
  background:rgba(0,0,0,0.6);
  backdrop-filter:blur(4px);
  opacity:0; visibility:hidden;
  transition:opacity .25s ease, visibility .25s ease;
}
.overlay.show{ opacity:1; visibility:visible; }

/* ---------- cart sidebar ---------- */
.cart-panel{
  position:fixed; top:0; right:0; bottom:0; z-index:210;
  width:min(400px, 100vw);
  background:var(--bg-elevated);
  border-left:1px solid var(--border);
  display:flex; flex-direction:column;
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.16,.8,.3,1);
}
.cart-panel.show{ transform:translateX(0); }
.cart-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 22px;
  border-bottom:1px solid var(--border-soft);
}
.cart-head .close-x{
  width:34px; height:34px; border-radius:var(--radius-pill);
  border:1px solid var(--border); background:transparent; color:var(--text);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:border-color .2s, background .2s;
}
.cart-head .close-x:hover{ border-color:var(--border-hover); background:var(--accent-soft); }
.cart-currency{
  display:flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:0.8rem; color:var(--text-dim);
  border:1px solid var(--border); border-radius:var(--radius-pill); padding:8px 14px;
  background:transparent; cursor:pointer;
}
.cart-currency:hover{ border-color:var(--border-hover); color:var(--text); }
.cart-user-card{
  margin:20px 22px 0;
  padding:18px 18px;
  border-radius:var(--radius-sm);
  background:var(--card);
  border:1px solid var(--border);
}
.cart-user-card b{
  display:block; font-family:var(--font-display); font-size:1rem; margin-bottom:6px;
}
.cart-logout{
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:0.78rem; color:var(--text-dim);
  background:transparent; border:none; cursor:pointer; padding:0;
}
.cart-logout:hover{ color:var(--text); }
.cart-items{
  flex:1; overflow-y:auto;
  padding:18px 22px;
  display:flex; flex-direction:column; gap:12px;
}
.cart-empty{
  color:var(--text-faint); font-size:0.9rem; text-align:center; margin-top:40px;
}
.cart-item{
  padding:16px 18px;
  border-radius:var(--radius-sm);
  background:var(--card);
  border:1px solid var(--border);
}
.cart-item-top{
  display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
}
.cart-item-name{ font-family:var(--font-display); font-weight:600; font-size:0.96rem; }
.cart-item-price{ color:var(--text-dim); font-family:var(--font-mono); font-size:0.82rem; margin-top:4px; }
.cart-item-actions{ display:flex; align-items:center; gap:8px; flex-shrink:0; }
.cart-trash{
  width:32px; height:32px; border-radius:var(--radius-pill);
  border:1px solid rgba(255,90,90,0.3);
  background:rgba(255,60,60,0.1); color:#ff8080;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:background .2s, border-color .2s;
}
.cart-trash:hover{ background:rgba(255,60,60,0.2); border-color:#ff6060; }
.cart-trash svg{ width:15px; height:15px; }
.cart-foot{
  padding:20px 22px 24px;
  border-top:1px solid var(--border-soft);
}
.cart-total-row{
  display:flex; align-items:baseline; justify-content:space-between;
  margin-bottom:18px;
}
.cart-total-row span{ color:var(--text-dim); font-size:0.88rem; }
.cart-total-row b{ font-family:var(--font-display); font-size:1.3rem; }
.cart-checkout{
  width:100%; padding:15px 20px; border-radius:var(--radius-pill);
  font-family:var(--font-body); font-weight:600; font-size:0.94rem;
  background:var(--accent); color:var(--bg); border:1px solid var(--accent);
  cursor:pointer; transition:opacity .2s;
}
.cart-checkout:hover{ opacity:0.88; }
.cart-checkout:disabled{ opacity:0.4; cursor:default; }
.cart-toast{
  position:fixed; bottom:24px; left:50%; z-index:220;
  transform:translate(-50%, 16px);
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:13px 22px; font-size:0.86rem; color:var(--text);
  opacity:0; pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
.cart-toast.show{ opacity:1; transform:translate(-50%, 0); }

/* ---------- product detail page ---------- */
.back-link{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-size:0.86rem; color:var(--text-dim);
  margin-bottom:40px;
  transition:color .15s;
}
.back-link:hover{ color:var(--text); }
#product-detail{ padding-top:56px; }
.product-layout{
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:56px;
  align-items:start;
}
@media(max-width:900px){
  .product-layout{ grid-template-columns:1fr; gap:36px; }
}
.product-demo{ margin-top:100px; }
.product-demo-head h2{
  font-family:var(--font-display); font-size:1.7rem; font-weight:600;
  margin:0 0 10px; text-transform:uppercase; letter-spacing:-0.3px;
}
.product-demo-head p{
  color:var(--text-dim); font-size:0.98rem; max-width:640px; margin:0 0 24px;
}
.product-demo-frame-wrap{
  background:var(--bg-elevated);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  overflow:hidden;
}
.product-demo-frame{
  display:block;
  width:100%;
  height:min(760px, 82vh);
  border:none;
  border-radius:calc(var(--radius) - 8px);
  background:#000;
}
.product-gallery{ position:sticky; top:112px; }
@media(max-width:900px){ .product-gallery{ position:static; } }
.gallery-main{
  height:400px;
  border-radius:var(--radius);
  background:var(--bg-elevated);
  border:1px solid var(--border);
  position:relative;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  margin-bottom:14px;
  cursor:zoom-in;
}
.gallery-main img{
  width:100%; height:100%;
  object-fit:cover;
  position:relative; z-index:1;
}
.gallery-thumbs{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:10px;
  margin-bottom:18px;
}
.gallery-thumb{
  height:64px; border-radius:var(--radius-sm);
  background:var(--bg-elevated);
  border:1px solid var(--border);
  cursor:pointer;
  overflow:hidden;
  transition:border-color .15s;
}
.gallery-thumb img{ width:100%; height:100%; object-fit:cover; }
.gallery-thumb:hover, .gallery-thumb.active{ border-color:var(--accent); }
.gallery-video{
  height:170px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:var(--card);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
  cursor:pointer;
  color:var(--text-dim);
  transition:border-color .15s, background .15s;
}
.gallery-video:hover{ border-color:var(--border-hover); background:var(--card-hover); }
.gallery-video .play-icon{
  width:46px; height:46px; border-radius:50%;
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text);
}
.gallery-video .play-icon svg{ width:18px; height:18px; }
.gallery-video span{ font-family:var(--font-mono); font-size:0.78rem; }
.gallery-video[hidden]{ display:none; }

.gallery-zoom-hint{
  position:absolute; z-index:2; right:14px; bottom:14px;
  width:36px; height:36px; border-radius:50%;
  background:rgba(0,0,0,0.55);
  border:1px solid rgba(255,255,255,0.2);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  opacity:0; transform:scale(.9);
  transition:opacity .2s ease, transform .2s ease;
  pointer-events:none;
}
.gallery-zoom-hint svg{ width:16px; height:16px; }
.gallery-main:hover .gallery-zoom-hint{ opacity:1; transform:scale(1); }

.lightbox{
  position:fixed; inset:0; z-index:300;
  background:rgba(0,0,0,0.92);
  display:flex; align-items:center; justify-content:center;
  padding:40px;
  opacity:0; visibility:hidden;
  transition:opacity .25s ease, visibility .25s ease;
}
.lightbox.show{ opacity:1; visibility:visible; }
.lightbox img{
  max-width:100%; max-height:100%;
  border-radius:12px;
  box-shadow:0 20px 60px rgba(0,0,0,0.6);
  transform:scale(.96);
  transition:transform .25s ease;
}
.lightbox.show img{ transform:scale(1); }
.lightbox-close{
  position:absolute; top:22px; right:22px;
  width:40px; height:40px; border-radius:50%;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.2);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition:background .2s;
}
.lightbox-close:hover{ background:rgba(255,255,255,0.16); }

.product-info .tag{ display:inline-block; margin-bottom:18px; }
.product-info h1{
  font-family:var(--font-display);
  font-size:clamp(2rem, 3.4vw, 2.5rem); font-weight:600; letter-spacing:-0.6px;
  text-transform:uppercase;
  text-align:left; max-width:none; margin:0 0 16px;
}
.product-short{ color:var(--text-dim); font-size:1.02rem; margin-bottom:24px; }
.product-meta-row{
  display:flex; flex-wrap:wrap; gap:14px;
  margin-bottom:28px;
}
.product-meta-row .meta-item{
  padding:8px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  font-size:0.82rem;
}
.product-features{ display:flex; flex-direction:column; gap:13px; margin-bottom:32px; }
.product-features li{
  display:flex; align-items:flex-start; gap:11px;
  font-size:0.92rem; color:var(--text);
}
.product-features li svg{
  width:18px; height:18px; flex-shrink:0; margin-top:2px;
  color:var(--accent);
}
.product-buy-box{
  display:flex; align-items:center; gap:18px;
  padding:22px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--card);
  margin-bottom:16px;
}
.product-buy-box .price{ font-size:1.5rem; }
.product-buy-box .buy{
  flex:1; text-align:center; padding:14px 22px;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-weight:600;
}
.trust-strip{
  display:flex; flex-wrap:wrap; gap:10px 20px;
  margin:0 0 28px;
}
.trust-strip .meta-item{ font-size:0.8rem; }
.product-long{ color:var(--text-dim); font-size:0.94rem; line-height:1.75; }
.product-long p{ margin-bottom:15px; }
.product-long p:last-child{ margin-bottom:0; }
.product-long strong{ color:var(--text); font-weight:600; }