/* ===================================================================
   purr.games — dark neon theme
   =================================================================== */
:root{
  --bg:#08070f;
  --bg-2:#0b0a16;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.055);
  --border:rgba(255,255,255,.09);
  --border-hi:rgba(255,255,255,.18);
  --text:#ecebf5;
  --muted:#9b98b6;
  --muted-2:#6f6c8a;
  --purple:#a855f7;
  --violet:#7c3aed;
  --cyan:#22d3ee;
  --blue:#3b82f6;
  --pink:#ec4899;
  --glow-purple:rgba(168,85,247,.45);
  --glow-cyan:rgba(34,211,238,.35);
  --maxw:1180px;
  --r:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  position:relative;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- background fx ---------- */
.fx-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(124,58,237,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(124,58,237,.05) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
}
.fx-glow{position:fixed;border-radius:50%;filter:blur(90px);z-index:0;pointer-events:none;opacity:.55}
.fx-glow-1{top:-160px;left:-120px;width:520px;height:520px;
  background:radial-gradient(circle,var(--glow-purple),transparent 70%);animation:float1 18s var(--ease) infinite}
.fx-glow-2{top:200px;right:-160px;width:480px;height:480px;
  background:radial-gradient(circle,var(--glow-cyan),transparent 70%);animation:float2 22s var(--ease) infinite}
@keyframes float1{50%{transform:translate(60px,80px) scale(1.1)}}
@keyframes float2{50%{transform:translate(-50px,60px) scale(1.15)}}
#fx-particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.6}

/* everything above bg */
.site-header,.hero,.section,.site-footer{position:relative;z-index:1}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(8,7,15,.85),rgba(8,7,15,.55));
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;filter:drop-shadow(0 0 8px var(--glow-cyan))}
.brand-name{font-family:'Orbitron',sans-serif;font-size:19px}
.brand-dot{color:var(--cyan)}
.site-nav{display:flex;gap:28px;margin-left:auto;font-weight:500;font-size:15px}
.site-nav a{color:var(--muted);transition:color .2s}
.site-nav a:hover{color:var(--text)}
.nav-gift{color:#facc15!important;font-weight:600}
.nav-gift:hover{filter:brightness(1.15)}
.lang-switch{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;font-weight:700;font-size:13px;letter-spacing:.06em;
  border:1px solid var(--border-hi);background:var(--surface);
  transition:.25s var(--ease);
}
.lang-switch:hover{border-color:var(--purple);box-shadow:0 0 0 1px var(--purple),0 6px 24px -8px var(--glow-purple);transform:translateY(-1px)}
.lang-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ---------- shared bits ---------- */
.kicker{display:inline-flex;align-items:center;gap:10px;
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:14px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan)}
.kicker-line{width:28px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.kicker-center{justify-content:center;color:var(--purple)}
.section{padding:110px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 60px}
.section-head .kicker{justify-content:center;margin-bottom:16px}
.section-title{font-family:'Orbitron',sans-serif;font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.01em;line-height:1.1}
.section-sub{color:var(--muted);margin-top:16px;font-size:17px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;
  padding:13px 26px;border-radius:12px;font-weight:600;font-size:15px;
  cursor:pointer;transition:.25s var(--ease);border:1px solid transparent;white-space:nowrap}
.btn-primary{
  background:linear-gradient(135deg,var(--purple),var(--violet));
  color:#fff;box-shadow:0 8px 30px -8px var(--glow-purple),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px var(--glow-purple),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{background:var(--surface);border-color:var(--border-hi);color:var(--text)}
.btn-ghost:hover{border-color:var(--purple);background:var(--surface-2);transform:translateY(-2px)}
.btn-lg{padding:16px 34px;font-size:16px}

/* ---------- hero ---------- */
.hero{padding:96px 0 64px;text-align:center}
.hero-inner{max-width:1040px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.hero .kicker{margin-bottom:22px}
.hero-title{font-family:'Orbitron',sans-serif;font-weight:900;
  font-size:clamp(32px,5vw,56px);line-height:1.06;letter-spacing:-.02em;margin-bottom:6px}
.ht-1{display:block;color:var(--text)}
.ht-2{display:block;
  background:linear-gradient(100deg,var(--cyan),var(--purple) 55%,var(--pink));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 4px 24px rgba(168,85,247,.25))}
.hero-sub{color:var(--muted);font-size:clamp(16px,2vw,19px);max-width:860px;margin:24px 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px;width:100%}
.stat{padding:22px 14px;border-radius:var(--r);border:1px solid var(--border);
  background:var(--surface);text-align:center;transition:.3s var(--ease)}
.stat:hover{border-color:var(--border-hi);transform:translateY(-3px);background:var(--surface-2)}
.stat-n{display:block;font-family:'Orbitron',sans-serif;font-weight:800;font-size:34px;
  background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-l{display:block;color:var(--muted-2);font-size:13px;letter-spacing:.04em;margin-top:4px}

/* ---------- project cards ---------- */
.cards{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.card{
  position:relative;display:flex;flex-direction:column;
  border-radius:var(--r);border:1px solid var(--border);
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  overflow:hidden;transition:.35s var(--ease)}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;pointer-events:none;
  background:linear-gradient(140deg,var(--card-accent,var(--purple)),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:var(--border-hi);
  box-shadow:0 26px 60px -24px rgba(0,0,0,.8),0 0 40px -18px var(--card-accent,var(--glow-purple))}
.card:hover::before{opacity:1}
.accent-blue{--card-accent:#3b82f6}
.accent-purple{--card-accent:#a855f7}
.accent-cyan{--card-accent:#22d3ee}
.accent-pink{--card-accent:#ec4899}

.card-media{position:relative;padding:20px 20px 0;background:
  radial-gradient(120% 90% at 50% 0%,color-mix(in srgb,var(--card-accent) 16%,transparent),transparent 70%)}
.card-media .mockup-svg,.card-shot{
  width:100%;border-radius:12px;border:1px solid var(--border);
  box-shadow:0 12px 30px -14px rgba(0,0,0,.9);display:block;background:#0b0f18}
.card-shot{aspect-ratio:400/240;object-fit:cover;object-position:top}
.card-index{position:absolute;top:28px;right:30px;
  font-family:'Orbitron',sans-serif;font-weight:800;font-size:13px;color:var(--card-accent);
  opacity:.75;letter-spacing:.1em}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-titlerow{display:flex;align-items:center;gap:10px}
.card-name{font-family:'Orbitron',sans-serif;font-weight:700;font-size:20px;letter-spacing:-.01em}
.card-badge{font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;color:#fff;
  background:linear-gradient(135deg,var(--card-accent),color-mix(in srgb,var(--card-accent) 40%,#000));
  box-shadow:0 0 14px -3px var(--card-accent)}
.card-tagline{color:var(--card-accent);font-weight:600;font-size:14px;margin-top:6px}
.card-desc{color:var(--muted);font-size:14.5px;margin-top:10px;flex:1}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 20px}
.tag{font-size:12px;font-weight:500;color:var(--muted);
  padding:5px 11px;border-radius:8px;border:1px solid var(--border);background:var(--surface)}
.card-cta{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-weight:600;font-size:14.5px;color:var(--text);
  padding:11px 20px;border-radius:10px;border:1px solid var(--border-hi);background:var(--surface);
  transition:.25s var(--ease)}
.card-cta:hover{border-color:var(--card-accent);color:#fff;gap:12px;
  box-shadow:0 0 0 1px var(--card-accent),0 8px 24px -10px var(--card-accent)}
.card-cta svg{transition:transform .25s}
.card-cta:hover svg{transform:translateX(3px)}

/* ---------- about ---------- */
.section-about{padding-top:40px}
.about-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-visual{position:relative;aspect-ratio:1/.82;display:grid;place-items:center}
.about-orb{position:absolute;width:78%;height:78%;border-radius:50%;
  background:conic-gradient(from 0deg,var(--purple),var(--cyan),var(--pink),var(--purple));
  filter:blur(38px);opacity:.5;animation:spin 16s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.about-code{position:relative;width:86%;border-radius:16px;
  border:1px solid var(--border-hi);background:rgba(10,9,20,.82);backdrop-filter:blur(8px);
  padding:26px 26px;font-family:'Rajdhani',monospace;font-weight:600;font-size:17px;
  display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 60px -24px rgba(0,0,0,.8)}
.about-code span{color:var(--muted)}
.about-code .green{color:#6ee7b7}
.blink{animation:blink 1.1s step-end infinite;color:var(--cyan)}
@keyframes blink{50%{opacity:0}}
.about-text .kicker{margin-bottom:16px}
.about-body{color:var(--muted);font-size:17px;margin-top:20px}
.about-body em{color:var(--text);font-style:normal;font-weight:600;
  border-bottom:2px solid var(--purple);padding-bottom:1px}

/* ---------- contact ---------- */
.section-contact{padding-top:40px}
.contact-card{max-width:720px;margin:0 auto;text-align:center;
  padding:56px 40px;border-radius:26px;
  border:1px solid var(--border-hi);
  background:
    radial-gradient(120% 140% at 50% 0%,rgba(168,85,247,.16),transparent 60%),
    linear-gradient(180deg,var(--surface-2),var(--surface));
  box-shadow:0 30px 80px -40px rgba(168,85,247,.5)}
.contact-card .kicker{margin-bottom:16px}
.contact-body{color:var(--muted);font-size:17px;margin:18px auto 30px;max-width:520px}
.discord-tag{display:inline-flex;align-items:center;gap:12px;cursor:pointer;
  padding:14px 22px;border-radius:14px;border:1px solid var(--border-hi);background:var(--surface);
  color:var(--text);font-weight:600;transition:.22s var(--ease)}
.discord-tag:hover{border-color:var(--purple);box-shadow:0 0 0 1px var(--purple),0 12px 34px -14px var(--glow-purple);transform:translateY(-1px)}
.discord-tag svg{color:#a5b4fc}
.dt-logo{display:block}
.dt-handle{font-family:'Orbitron',sans-serif;font-size:17px;letter-spacing:.01em}
.dt-hint{font-size:12px;color:var(--muted-2);font-weight:500}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:36px 0;margin-top:40px;
  background:rgba(8,7,15,.6)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-brand{display:flex;flex-direction:column;gap:4px}
.footer-tag{color:var(--muted-2);font-size:13px}
.footer-right{display:flex;align-items:center;gap:22px;font-size:14px}
.footer-right a{color:var(--muted);transition:color .2s}
.footer-right a:hover{color:var(--cyan)}
.footer-copy{color:var(--muted-2);font-size:13px}

/* ---------- reveal on scroll (progressive enhancement: hidden only when JS is on) ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease) var(--d,0ms),transform .7s var(--ease) var(--d,0ms)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .cards-3{grid-template-columns:1fr 1fr}
  .about-inner{grid-template-columns:1fr;gap:40px}
  .about-visual{max-width:420px;margin:0 auto;width:100%}
}
@media(max-width:720px){
  .section{padding:80px 0}
  .site-nav{display:none}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .cards-3,.cards-4{grid-template-columns:1fr}
  .hero{padding:70px 0 40px}
  .footer-inner{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .reveal,.reveal{opacity:1!important;transform:none!important}
}

/* ===================================================================
   PB meter page
   =================================================================== */
.pb-page{--card-accent:#22d3ee}
.pb-hero{position:relative;z-index:1;padding:56px 0 30px}
.pb-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.pb-back{display:inline-block;color:var(--muted);font-size:14px;margin-bottom:18px;transition:color .2s}
.pb-back:hover{color:var(--cyan)}
.pb-badge{vertical-align:middle;margin-left:2px}
.pb-title{font-family:'Orbitron',sans-serif;font-weight:900;font-size:clamp(34px,5.2vw,60px);
  line-height:1.05;letter-spacing:-.02em;margin:14px 0 18px;
  background:linear-gradient(100deg,#fff,var(--cyan) 70%,var(--purple));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pb-lead{font-size:clamp(16px,2vw,19px);color:var(--text);opacity:.92}
.pb-lead b,.pb-sub b{font-weight:700}
.cg{color:#4ade80}.cgold{color:#facc15}.cr{color:#f87171}
.pb-sub{color:var(--muted);font-size:16px;margin-top:14px}
.pb-hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.pb-hero-visual{position:relative}
.pb-hero-visual img{width:100%;border-radius:18px;border:1px solid var(--border-hi);
  box-shadow:0 30px 70px -28px rgba(34,211,238,.4),0 0 50px -20px var(--glow-purple);
  background:#070810}
.pb-visual-cap{position:absolute;bottom:12px;right:14px;font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--muted-2);background:rgba(7,8,16,.7);padding:3px 9px;border-radius:6px}

.pb-section{padding:70px 0}
/* download card */
.dl-card{display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  padding:30px 32px;border-radius:22px;border:1px solid var(--border-hi);
  background:radial-gradient(120% 160% at 0% 0%,rgba(34,211,238,.12),transparent 55%),linear-gradient(180deg,var(--surface-2),var(--surface));
  box-shadow:0 26px 60px -34px rgba(34,211,238,.5)}
.dl-icon{flex:none;width:64px;height:64px;border-radius:16px;display:grid;place-items:center;
  color:#0a0a14;background:linear-gradient(135deg,var(--cyan),var(--purple));box-shadow:0 0 26px -6px var(--glow-cyan)}
.dl-body{flex:1;min-width:260px}
.dl-title{font-family:'Orbitron',sans-serif;font-size:22px;font-weight:700}
.dl-sub{color:var(--muted);font-size:15px;margin-top:8px}
.dl-sub code,.pb-note code,.step code{font-family:'JetBrains Mono',monospace;font-size:.86em;
  background:rgba(255,255,255,.07);padding:2px 6px;border-radius:5px;color:#d7e9ff}
.dl-files{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.dl-chip{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);
  padding:5px 10px;border-radius:7px;border:1px solid var(--border);background:var(--surface)}
.dl-action{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.dl-size{opacity:.8;font-weight:500;font-size:13px}
.dl-demo{color:var(--cyan);font-size:14px;transition:.2s}
.dl-demo:hover{filter:brightness(1.2)}

/* install steps */
.steps{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.step{display:flex;gap:18px;padding:26px;border-radius:18px;border:1px solid var(--border);background:var(--surface)}
.step-num{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  font-family:'Orbitron',sans-serif;font-weight:800;color:#0a0a14;background:linear-gradient(135deg,var(--cyan),var(--purple))}
.step-inner h3{font-size:17px;margin-bottom:12px;font-weight:700}
.step-inner ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:10px}
.step-inner li{color:var(--muted);font-size:14.5px;line-height:1.55}
.pb-note{margin-top:22px;padding:20px 24px;border-radius:16px;font-size:14.5px;color:var(--muted);
  border:1px solid var(--border);border-left:3px solid var(--cyan);background:var(--surface)}
.pb-note b{color:var(--text)}

/* github-style repo */
.repo{border:1px solid var(--border-hi);border-radius:16px;overflow:hidden;background:rgba(10,10,18,.6)}
.repo-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface)}
.repo-path{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;
  font-size:14px;color:var(--text)}
.repo-path svg{color:var(--cyan)}
.repo-dl{font-size:13px;color:var(--cyan);font-weight:600}
.repo-dl:hover{filter:brightness(1.2)}
.repo-hint{font-size:12.5px;color:var(--muted-2)}
.rf-dl{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;color:var(--muted);border:1px solid var(--border);background:var(--surface);transition:.2s;flex:none}
.rf-dl:hover{color:#fff;border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan)}
.repo-file{border-bottom:1px solid var(--border)}
.repo-file:last-child{border-bottom:none}
.repo-file summary{display:flex;align-items:center;gap:14px;padding:13px 18px;cursor:pointer;
  list-style:none;transition:background .18s}
.repo-file summary::-webkit-details-marker{display:none}
.repo-file summary:hover{background:var(--surface)}
.rf-name{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;
  font-size:14px;color:var(--text);min-width:210px}
.rf-name svg{color:var(--muted-2)}
.rf-meta{display:flex;flex-direction:column;flex:1;gap:2px}
.rf-label{font-size:13px;color:var(--muted)}
.rf-stat{font-size:12px;color:var(--muted-2);font-family:'JetBrains Mono',monospace}
.rf-chevron{color:var(--muted-2);transition:transform .2s}
.repo-file[open] .rf-chevron{transform:rotate(180deg)}
.rf-code{margin:0;max-height:520px;overflow:auto;border-top:1px solid var(--border);
  background:#0b0e14!important;font-size:13px;line-height:1.55}
.rf-code code{font-family:'JetBrains Mono',monospace;background:transparent!important;padding:18px!important;display:block}
/* themed scrollbar for the code viewer */
.rf-code{scrollbar-width:thin;scrollbar-color:var(--purple) #0b0e14}
.rf-code::-webkit-scrollbar{width:12px;height:12px}
.rf-code::-webkit-scrollbar-track{background:#0b0e14}
.rf-code::-webkit-scrollbar-thumb{border-radius:8px;border:3px solid #0b0e14;
  background:linear-gradient(180deg,var(--purple),var(--cyan))}
.rf-code::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--cyan),var(--purple))}
.rf-code::-webkit-scrollbar-corner{background:#0b0e14}

@media(max-width:900px){
  .pb-hero-inner{grid-template-columns:1fr;gap:32px}
  .pb-hero-visual{order:-1;max-width:520px}
  .steps{grid-template-columns:1fr}
  .dl-action{align-items:flex-start;width:100%}
}
@media(max-width:720px){
  .rf-name{min-width:0}
  .rf-meta{display:none}
}