/* ===== XNULLX shared design system ===== */
:root{
  --bg-dark:#080808;
  --bg-mid:#141414;
  --bg-panel:#1a1a1a;
  --bg-panel-2:#1E1E1E;
  --grid-line:#1c1c1c;
  --border:#2a2a2a;
  --dim:#888888;
  --dim-2:#5c5c5c;
  --text:#d8d8d8;
  --text-bright:#f4f4f4;
  --line:#2A2A2A;

  /* default (home) accent triplet — overridden per plugin page */
  --a1:#48B5D6;
  --a2:#FF9A3C;
  --a3:#9B6BFF;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-dark);
  color:var(--text);
  font-family:"Courier New", Courier, monospace;
  line-height:1.6;
  min-height:100vh;
}

/* fixed grid + particle canvas behind everything */
.bg-grid{
  position:fixed; inset:0; z-index:-2;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:42px 42px;
  background-color:var(--bg-dark);
}
#grain-canvas{
  position:fixed; inset:0; z-index:-1;
  width:100%; height:100%;
  display:block;
  pointer-events:none;
}

a{color:var(--a1);text-decoration:none;}
a:hover{text-decoration:underline;}

.wrap{max-width:1100px;margin:0 auto;padding:0 24px;}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; gap:24px;
  padding:16px 24px;
  background:rgba(8,8,8,.72);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.nav .wordmark{
  font-weight:bold; font-size:20px; letter-spacing:4px; color:var(--text-bright);
  white-space:nowrap;
}
.nav .wordmark span{color:var(--a2);}
.nav-links{display:flex; gap:18px; flex-wrap:wrap; flex:1;}
.nav-links a{
  color:var(--dim); font-size:12px; letter-spacing:1px; font-weight:bold;
}
.nav-links a:hover, .nav-links a.active{color:var(--a1); text-decoration:none;}
.nav-cta{
  font-size:11px; letter-spacing:1px; font-weight:bold;
  padding:8px 14px; border:1px solid var(--a2); color:var(--a2);
  border-radius:3px; white-space:nowrap;
}
.nav-cta:hover{background:var(--a2); color:#000; text-decoration:none;}

/* ---------- hero ---------- */
.hero{
  padding:96px 24px 64px;
  text-align:center;
}
.hero .eyebrow{
  color:var(--dim); font-size:12px; letter-spacing:4px; margin-bottom:18px;
}
.hero h1{
  font-size:clamp(40px,7vw,84px);
  margin:0 0 18px;
  letter-spacing:6px;
  color:var(--text-bright);
  text-shadow:0 0 30px rgba(0,0,0,.6);
}
.hero h1 .accent{color:var(--a2);}
.hero p.tagline{
  max-width:640px; margin:0 auto; color:var(--dim);
  font-size:15px; letter-spacing:.5px;
}
.hero-actions{display:flex; gap:14px; justify-content:center; margin-top:32px; flex-wrap:wrap;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 22px; border-radius:3px;
  border:1px solid var(--a1); color:var(--a1);
  font-size:12px; font-weight:bold; letter-spacing:1.5px;
  background:rgba(255,255,255,.02);
}
.btn:hover{background:var(--a1); color:#000; text-decoration:none;}
.btn.primary{background:var(--a1); color:#000;}
.btn.primary:hover{filter:brightness(1.15);}
.btn.spark{border-color:var(--a2); color:var(--a2);}
.btn.spark:hover{background:var(--a2); color:#000;}
.btn.disabled, .btn[aria-disabled="true"]{
  border-color:var(--border); color:var(--dim-2);
  background:transparent; cursor:not-allowed;
}
.btn.disabled:hover{background:transparent; color:var(--dim-2); text-decoration:none;}
.btn .sub{display:block; font-size:9px; font-weight:normal; letter-spacing:1px; opacity:.75;}

/* ---------- sections ---------- */
section{padding:64px 24px;}
.section-head{text-align:center; margin-bottom:44px;}
.section-head .kicker{color:var(--dim); font-size:11px; letter-spacing:3px;}
.section-head h2{
  font-size:28px; letter-spacing:3px; color:var(--text-bright); margin:8px 0 0;
}
.section-head h2 .accent{color:var(--a1);}
.strip{height:3px; background:linear-gradient(90deg, var(--a3), var(--a1) 55%, var(--a2)); border:none;}

/* ---------- family grid (home) ---------- */
.family-grid{
  display:flex; flex-wrap:wrap; justify-content:center;
  gap:22px; max-width:1100px; margin:0 auto;
}
.family-grid .plugin-card{flex:0 1 320px; min-width:220px;}
.plugin-card{
  background:var(--bg-panel-2); border:1px solid var(--border); border-radius:6px;
  overflow:hidden; display:flex; flex-direction:column;
  transition:transform .25s ease, border-color .25s ease;
  text-decoration:none; color:var(--text);
}
.plugin-card:hover{text-decoration:none;}
.plugin-card:hover{transform:translateY(-4px); border-color:var(--card-accent, var(--a1));}
.plugin-card .card-strip{height:4px;}
.plugin-card .card-shot{
  aspect-ratio:16/10; overflow:hidden; background:#0c0c0c; border-bottom:1px solid var(--border);
}
.plugin-card .card-shot img{width:100%; height:100%; object-fit:cover; object-position:top; display:block; opacity:.92;}
.plugin-card .card-body{padding:18px 20px 22px; flex:1; display:flex; flex-direction:column;}
.plugin-card h3{
  margin:0 0 8px; font-size:20px; letter-spacing:2px; color:var(--text-bright);
}
.plugin-card .kind{font-size:10px; letter-spacing:2px; color:var(--card-accent,var(--a1)); margin-bottom:10px; font-weight:bold;}
.plugin-card p{font-size:13px; color:var(--dim); margin:0 0 16px; flex:1;}
.plugin-card .card-link{
  font-size:11px; font-weight:bold; letter-spacing:1.5px; color:var(--card-accent,var(--a1));
  align-self:flex-start;
}

/* ---------- gallery ---------- */
.gallery{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr));
  gap:20px;
  align-items:start;
}
.shot{
  background:var(--bg-panel-2); border:1px solid var(--border); border-radius:6px; overflow:hidden;
}
.shot img{width:100%; display:block; background:#0c0c0c;}
.shot .cap{padding:12px 14px; font-size:11px; color:var(--dim); letter-spacing:.5px; border-top:1px solid var(--border);}
.shot .cap b{color:var(--a1);}

/* ---------- feature list ---------- */
.features{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:24px;
}
.feature{
  border-left:2px solid var(--a1); padding:4px 0 4px 18px;
}
.feature h4{margin:0 0 6px; font-size:13px; letter-spacing:1.5px; color:var(--text-bright);}
.feature p{margin:0; font-size:13px; color:var(--dim);}

/* ---------- audio A/B ---------- */
.ab-player{
  background:var(--bg-panel-2); border:1px solid var(--border); border-radius:6px;
  padding:20px 22px; margin-bottom:18px;
}
.ab-player .ab-title{font-size:12px; letter-spacing:1.5px; color:var(--text-bright); margin-bottom:14px; font-weight:bold;}
.ab-toggle{display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px;}
.ab-toggle button{
  padding:8px 16px; background:var(--bg-panel); color:var(--dim); border:1px solid var(--border);
  border-radius:4px; font-family:inherit; font-size:11px; font-weight:bold; letter-spacing:1.5px; cursor:pointer;
}
.ab-toggle button.active.dry{background:var(--a1); color:#000; border-color:var(--a1);}
.ab-toggle button.active.wet{background:var(--a2); color:#000; border-color:var(--a2);}
audio{width:100%; height:34px;}
audio::-webkit-media-controls-panel{background:var(--bg-panel);}
.placeholder-card{
  background:var(--bg-panel); border:1px dashed var(--border); border-radius:6px;
  padding:28px 22px; text-align:center; color:var(--dim-2); font-size:12px; letter-spacing:1px;
}

/* ---------- download block ---------- */
.download-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:16px; max-width:720px; margin:0 auto;}
.download-grid .btn{justify-content:center; width:100%;}

.btn{position:relative;}
.tip-bubble{
  position:absolute; bottom:calc(100% + 12px); left:50%;
  transform:translateX(-50%) translateY(4px);
  width:260px; max-width:80vw; background:var(--bg-panel-2); border:1px solid var(--border); border-radius:6px;
  padding:12px 14px; font-size:11px; line-height:1.6; color:var(--dim); text-align:left;
  letter-spacing:normal; font-weight:normal; text-transform:none;
  opacity:0; visibility:hidden;
  transition:opacity .15s ease, transform .15s ease; z-index:30;
}
.tip-bubble b{color:var(--text-bright);}
.tip-bubble::after{
  content:""; position:absolute; top:100%; left:50%; transform:translateX(-50%);
  border:6px solid transparent; border-top-color:var(--border);
}
.tip-bubble::before{
  content:""; position:absolute; top:calc(100% - 1px); left:50%; transform:translateX(-50%);
  border:5px solid transparent; border-top-color:var(--bg-panel-2); z-index:1;
}
.btn:hover .tip-bubble, .btn:focus-visible .tip-bubble{
  opacity:1; visibility:visible; transform:translateX(-50%) translateY(0);
}
.specs-bar{
  display:flex; gap:28px; justify-content:center; flex-wrap:wrap;
  color:var(--dim); font-size:11px; letter-spacing:1px; margin-top:28px;
}
.specs-bar b{color:var(--dim-2); text-transform:uppercase;}

/* ---------- about / footer ---------- */
.about-text{max-width:720px; margin:0 auto; text-align:center; color:var(--dim); font-size:14px;}
.about-text a{color:var(--a2);}
footer{
  border-top:1px solid var(--border); padding:32px 24px; margin-top:40px;
  display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between;
  color:var(--dim-2); font-size:11px; letter-spacing:1px;
}
footer a{color:var(--dim);}
footer a:hover{color:var(--a1);}

@media (max-width:640px){
  .nav{flex-wrap:wrap;}
  .nav-links{order:3; width:100%; justify-content:center;}
  .hero{padding:72px 18px 48px;}
}