/* Core theme (dark + marine/green) */
:root{
  --bg:#0b0f14;--bg-2:#0f141b;--panel:#121820;--panel-2:#0e151c;
  --navy:#0b1a2a;--navy-2:#0a2034;--marine:#1f3a5b;
  --line:#1e2b2a;--soft:#0c1318;--fg:#e9eef4;--muted:#9fb0bd;
  --accent:#2ecc71;--accent-2:#1fb56a;--book:#2e86c1;
}
*{box-sizing:border-box}
html,body{height:100%}
body{ margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif; text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Rajdhani,Inter,sans-serif;letter-spacing:.02em}
h1{font-size:clamp(2.6rem,3.8vw,4.4rem);margin:.2rem 0 1rem}
h2{font-size:clamp(1.8rem,2.2vw,2.6rem);margin:0 0 .8rem}
h3{font-size:1.25rem;margin:.2rem 0 .4rem}
p{opacity:.9;line-height:1.6}
.muted{color:var(--muted)}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:72px 0;border-top:1px solid rgba(255,255,255,.04);position:relative}
.section.alt{background:linear-gradient(180deg,var(--bg) 0%, var(--navy) 100%)}
.center{text-align:center}

/* Header */
.header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(3,7,10,.8),rgba(3,7,10,.6));backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.header .container{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--fg)}
.logo-img{width:36px;height:36px;border-radius:10px;object-fit:contain}
.brandtext strong{font-size:.95rem;display:block}
.brandtext span{font-size:.8rem;color:var(--muted)}
.nav{margin-left:auto;display:flex;gap:18px}
.nav a{color:var(--muted);text-decoration:none;font-weight:600}
.nav a:hover{color:var(--fg)}
.btn.apply{margin-left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1rem;border-radius:.8rem;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);color:var(--fg);text-decoration:none;font-weight:700}
.btn:hover{background:rgba(255,255,255,.08)}
.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent-2));border:none;color:#04100b}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.18);opacity:.9}
.btn.sm{padding:.45rem .7rem;border-radius:.6rem;font-size:.86rem}
.btn.booklet{margin:10px auto 8px;display:inline-flex;background:linear-gradient(180deg,#49a5ff,#2e86c1);border:none;color:#031625;font-weight:900;letter-spacing:.02em}

/* Hero + radar overlay */
.hero{position:relative;min-height:84vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.85;filter:saturate(1) contrast(1.05)}
.afg-hero-overlay::before{content:"";position:absolute;inset:0;background:
  radial-gradient(1200px 800px at 80% 30%, rgba(46,204,113,.10), transparent 60%),
  radial-gradient(900px 700px at 20% 20%, rgba(55,135,255,.09), transparent 55%),
  linear-gradient(180deg, rgba(7,15,22,.4), rgba(3,6,10,.75))}
#radar-canvas{position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:.9}
.hero .container{position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(46,204,113,.12);border:1px solid rgba(46,204,113,.25);padding:.35rem .6rem;border-radius:.6rem;color:#baf3cf;font-weight:700}
.badge .dot{width:.55rem;height:.55rem;border-radius:50%;background:#2ecc71;box-shadow:0 0 10px #2ecc71}
.lead{color:#dfe9f2;opacity:.95}
.cta{display:flex;gap:12px;justify-content:center;margin:16px 0 12px}

/* Mini consoles (radars) */
.console-layer{position:absolute;inset:0;pointer-events:none}
.mini-radar{position:absolute;width:260px;height:96px;opacity:.9;mix-blend-mode:screen;filter:drop-shadow(0 0 6px rgba(46,204,113,.15))}
.mini-radar.tl-1{left:110px;top:36px}
.mini-radar.tl-2{left:460px;top:100px}
.mini-radar.tr-1{right:180px;top:130px}
.mini-radar.ml-1{left:200px;top:300px}
.mini-radar.bl-1{left:240px;bottom:120px}
.mini-radar.br-1{right:220px;bottom:160px}

/* Stats vertical */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:920px;margin:8px auto 0}
.stat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px 18px}
.stats-vertical .stat{display:grid;place-items:center;gap:.25rem}
.stats-vertical .num{font-size:1.9rem;font-weight:800}
.stats-vertical .label{color:#cfe0d6;text-align:center}

/* Gallery */
.grid.gallery{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.grid.gallery img{width:100%;height:220px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:#0b0f14}

/* Split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.media img{width:100%;border-radius:18px;border:1px solid rgba(255,255,255,.12)}

/* Cards */
.cards{display:grid;gap:16px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{background:linear-gradient(180deg,var(--panel), rgba(18,24,32,.8));border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:18px}
.card.wide{display:flex;flex-direction:column;gap:.35rem}
.card .icon{font-size:1.35rem}
.branch{height:38px;vertical-align:middle;margin-right:.5rem}

/* Steps */
.steps.detailed{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.step{background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:18px 18px 18px 56px;position:relative}
.step .n{position:absolute;left:14px;top:14px;background:#1fb56a;color:#04100b;font-weight:900;border-radius:.6rem;width:26px;height:26px;display:grid;place-items:center}
.ticks{list-style:none;padding:0;margin:.2rem 0 .2rem}
.ticks li{padding-left:1.1rem;position:relative;margin:.25rem 0}
.ticks li::before{content:"✓";position:absolute;left:0;color:#2ecc71}

/* Social */
.cards.social.three-only{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));justify-items:center}
.card.link{display:grid;gap:.4rem;align-content:start;text-decoration:none;border-color:rgba(255,255,255,.12)}
.card.link strong,.card.link span{ text-decoration:none }
.card.link{ color:var(--fg) }
.card.link.discord strong{ color:#8892ff }
.card.link.youtube strong{ color:#ff6b6b }
.card.link.twitter strong{ color:#9fd3ff }
.logo-circle{width:46px;height:46px;border-radius:12px;background:#0e141b;border:1px solid rgba(255,255,255,.12);display:grid;place-items:center}

/* Rules */
.rules details{background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px 14px}
.rules details+details{margin-top:12px}
.rules summary{list-style:none;cursor:pointer;font-weight:800}
.rules summary::-webkit-details-marker{display:none}
.badge-num{display:inline-grid;place-items:center;width:28px;height:28px;margin-right:.4rem;border-radius:.6rem;background:#1fb56a;color:#04100b;font-weight:900}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0;background:var(--navy)}
.footer .f{display:flex;align-items:center;gap:18px;justify-content:space-between}
.brand.mini{display:flex;align-items:center;gap:10px}
.legal{color:var(--muted)}

/* Responsive */
@media (max-width:1280px){
  .mini-radar.tl-1{left:60px;top:26px}
  .mini-radar.tl-2{left:360px;top:86px}
  .mini-radar.tr-1{right:120px;top:120px}
  .mini-radar.ml-1{left:140px;top:300px}
  .mini-radar.bl-1{left:140px;bottom:140px}
  .mini-radar.br-1{right:160px;bottom:160px}
}
@media (max-width:980px){
  .grid.gallery{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:18px}
  .steps.detailed{grid-template-columns:1fr}
  .console-layer{display:none}
}
@media (max-width:640px){
  .nav{display:none}
  .stats{grid-template-columns:1fr}
}

/* Fallback audio button */
#ambience-fallback{ position:fixed; left:50%; transform:translateX(-50%); bottom:1rem; z-index:70; border:1px solid rgba(255,255,255,.15);
  background:rgba(10,20,30,.6); color:#fff; padding:.5rem .9rem; border-radius:.6rem; backdrop-filter: blur(6px); cursor:pointer }