:root{
  --bg:#0b0f12;
  --card:#0f1518;
  --muted:#9fb7c4;
  --accent:#00ffa3;
  --accent-2:#00a3ff;
  --glass:rgba(255,255,255,0.03);
  --radius:12px;
  font-synthesis: none;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:linear-gradient(180deg,#071017 0%, #050608 100%);
  color:#e6f7ff;
  -webkit-font-smoothing:antialiased;
}
a{color:#8bdcff;text-decoration-color:rgba(139,220,255,0.85);text-underline-offset:2px}
a:visited{color:#a9b8ff;text-decoration-color:rgba(169,184,255,0.85)}
a:hover{color:#c8f0ff;text-decoration-color:currentColor}
a:focus-visible{outline:2px solid rgba(139,220,255,0.55);outline-offset:2px;border-radius:4px}
.container{max-width:1100px;margin:0 auto;padding:28px}
.site-header{backdrop-filter:blur(6px);position:sticky;top:0;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-bottom:1px solid rgba(255,255,255,0.03)}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;color:var(--accent);text-decoration:none;font-size:1.1rem}
.nav a{color:var(--muted);text-decoration:none;margin-left:18px}
.nav .cta{background:linear-gradient(90deg,var(--accent),var(--accent-2));padding:8px 14px;border-radius:8px;color:#061218}

.home-page{position:relative;isolation:isolate}
.home-page::before,.home-page::after{content:"";position:fixed;z-index:-1;pointer-events:none;border-radius:50%;filter:blur(56px);opacity:.2}
.home-page::before{width:360px;height:360px;top:-100px;left:-120px;background:radial-gradient(circle,var(--accent),transparent 65%)}
.home-page::after{width:420px;height:420px;right:-140px;top:160px;background:radial-gradient(circle,var(--accent-2),transparent 65%)}

.hero{padding:88px 0}
.hero-card{background:linear-gradient(135deg,rgba(15,21,24,0.8),rgba(11,15,18,0.9));border:1px solid rgba(255,255,255,0.05);border-radius:16px;padding:48px;position:relative;overflow:hidden}
.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent-2),transparent)}
.hero-content{max-width:900px;margin:0 auto;text-align:center}
.eyebrow{display:inline-block;margin:0 0 12px;padding:5px 10px;border-radius:999px;font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:#bfffe4;background:rgba(0,255,163,0.12);border:1px solid rgba(0,255,163,0.22);font-weight:600}
.hero h1{font-size:3rem;margin:0 0 20px;color:#e6f7ff;font-weight:800}
.hero h1 .highlight{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead{color:var(--muted);font-size:1.2rem;margin-bottom:32px;line-height:1.7;max-width:700px;margin-left:auto;margin-right:auto}
.hero-features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:36px 0;text-align:left;align-items:stretch}
.feature-item{display:flex;gap:16px;align-items:flex-start;padding:20px;height:100%;background:linear-gradient(180deg,rgba(255,255,255,0.04),rgba(255,255,255,0.015));border-radius:12px;border:1px solid rgba(255,255,255,0.08);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease;cursor:pointer}
.feature-item{text-decoration:none;color:inherit}
.feature-item:hover{border-color:rgba(0,255,163,0.35);transform:translateY(-3px);box-shadow:0 10px 22px rgba(0,0,0,0.28);background:linear-gradient(180deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02))}
.feature-item:focus-visible{outline:2px solid rgba(0,255,163,0.45);outline-offset:2px;box-shadow:0 0 0 4px rgba(0,255,163,0.12)}
.feature-icon{font-size:28px;line-height:1;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feature-copy{display:flex;flex-direction:column;gap:8px}
.feature-tag{display:inline-block;width:max-content;padding:3px 8px;border-radius:999px;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;color:#9bead1;background:rgba(0,255,163,0.12);border:1px solid rgba(0,255,163,0.25);font-weight:600}
.feature-item strong{display:block;color:#e6f7ff;margin:0;font-size:1.05rem;line-height:1.35}
.feature-item p{margin:0;color:#c1d7e2;font-size:0.95rem;line-height:1.55}
.feature-meta{font-size:.8rem;color:#82a9bc}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:32px}
.btn{display:inline-block;padding:12px 24px;border-radius:10px;text-decoration:none;color:inherit;border:1px solid rgba(255,255,255,0.04);font-weight:600;transition:all 0.2s ease}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#061218;border:none;box-shadow:0 4px 12px rgba(0,255,163,0.2)}
.btn.primary:hover{box-shadow:0 6px 16px rgba(0,255,163,0.3);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn.ghost:hover{background:rgba(0,255,163,0.1)}

.monitor{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.screen{width:100%;height:auto;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.02)}

.features{padding:48px 0}
.features h2{margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),var(--card));padding:18px;border-radius:12px;color:#dff7ff;border:1px solid rgba(255,255,255,0.06);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-2px);border-color:rgba(0,255,163,0.2);box-shadow:0 10px 24px rgba(0,0,0,0.18)}
.card .icon{font-size:28px;margin-bottom:8px}

.section-head{margin-bottom:28px}
.section-kicker{margin:0 0 8px;color:#9bead1;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;font-weight:600}
.section-blurb{margin:8px 0 0;color:var(--muted);max-width:680px;line-height:1.7}
.single-grid{grid-template-columns:minmax(260px,420px)}

/* Home page sections */
.home-section{padding:80px 0}
.home-grid{gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.home-card{padding:28px;display:flex;flex-direction:column;gap:12px}
.home-card-icon{font-size:32px;line-height:1}
.home-card h3{margin:0;font-size:1.1rem}
.home-card p{margin:0;color:var(--muted);line-height:1.7;font-size:.97rem}
.card-cta{flex:1}
.card-btn{margin-top:auto;align-self:flex-start}
.btn-note{opacity:.6;font-weight:400;font-size:.85em}

.contact-inner{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}

.os-link{text-decoration:none;color:inherit;display:block;transition:all 0.2s ease}
.os-link h3{margin:0;color:#e6f7ff;transition:color 0.2s ease}
.os-link:hover h3{color:var(--accent)}
.os-link:hover .icon{filter:brightness(1.2)}

.os-icon-img{display:flex;align-items:center;justify-content:flex-start}
.os-logo{width:42px;height:42px;object-fit:contain}

.games{padding:40px 0}
.game-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.game-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:16px;border-radius:10px}

.newsletter{padding:36px 0}
.newsletter-inner{display:flex;gap:20px;align-items:center;justify-content:space-between}
.newsletter-form{display:flex;gap:10px}
.newsletter-form input{padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:inherit;min-width:260px}

.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:18px 0;margin-top:36px;color:var(--muted)}

.quickstart-steps{display:flex;flex-direction:column;gap:32px;margin-bottom:48px}
.step-card{background:var(--card);border-radius:12px;padding:32px;display:flex;gap:24px;border-left:3px solid var(--accent)}
.step-number{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#061218;font-size:2rem;font-weight:800;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-content h2{margin:0 0 12px;color:#e6f7ff}
.step-content p{color:var(--muted);line-height:1.7;margin-bottom:16px}
.step-content a{color:var(--accent);text-decoration:underline}
.step-content a:hover{color:var(--accent-2)}
.benefit-list{list-style:none;padding:0;margin:16px 0}
.benefit-list li{padding:8px 0;padding-left:28px;position:relative;color:#b3d9f2}
.benefit-list li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:bold}
.quickstart-footer{margin-top:64px;padding-top:48px;border-top:1px solid rgba(255,255,255,0.05)}
.quickstart-footer h2{text-align:center;margin-bottom:8px}

.quickstart-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:32px}
.guide-column{display:flex;flex-direction:column;gap:16px;min-height:100%;border:1px solid rgba(255,255,255,0.06);background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent)}
.guide-header{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,0.06)}
.guide-logo{width:38px;height:38px;object-fit:contain;flex-shrink:0}
.guide-header h2{margin:0 0 4px}
.guide-header p{margin:0;color:var(--muted);font-size:0.9rem}
.guide-steps{margin:0;padding-left:20px;color:#b3d9f2;line-height:1.65;display:flex;flex-direction:column;gap:12px;flex:1}
.guide-steps li{padding-bottom:10px;border-bottom:1px dashed rgba(255,255,255,0.06)}
.guide-steps li:last-child{border-bottom:none;padding-bottom:0}
.guide-steps strong{color:#e6f7ff}
.guide-steps a{color:var(--accent)}
.guide-steps a:hover{color:var(--accent-2)}
.guide-links{display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}

.guide-card{position:relative;border:1px solid rgba(255,255,255,0.05);transition:all 0.3s ease}
.guide-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,255,163,0.15)}
.guide-card .icon{font-size:48px;line-height:1;margin-bottom:0}
.guide-badge{position:absolute;top:16px;right:16px;padding:6px 12px;border-radius:20px;font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.guide-badge.beginner{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#061218}
.guide-badge.advanced{background:rgba(0,163,255,0.15);color:var(--accent-2);border:1px solid var(--accent-2)}

/* Ecosystem band */
.ecosystem-band{padding:72px 0;background:rgba(255,255,255,0.015);border-top:1px solid rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.05)}
.ecosystem-band h2{font-size:1.6rem;color:#e6f7ff}
.ecosystem-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:40px}
.ecosystem-item{display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;color:var(--muted);font-size:.88rem;font-weight:600;letter-spacing:.01em;opacity:.65;transition:opacity .2s,color .2s}
.ecosystem-item:hover{opacity:1;color:#e6f7ff}
.ecosystem-logo{width:52px;height:52px;object-fit:contain;filter:grayscale(0.5);transition:filter .2s}
.ecosystem-item:hover .ecosystem-logo{filter:none}
.ecosystem-emoji{width:52px;height:52px;display:flex;align-items:center;justify-content:center;font-size:2rem}

/* CTA band */
.cta-band{padding:80px 0;background:linear-gradient(180deg,rgba(0,255,163,0.04),rgba(0,163,255,0.04));border-top:1px solid rgba(255,255,255,0.05)}
.cta-inner{text-align:center}
.cta-inner h2{font-size:2rem;margin:0 0 12px;color:#e6f7ff}
.cta-inner p{color:var(--muted);margin:0 0 32px;font-size:1.05rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

@media (max-width:1000px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .quickstart-columns{grid-template-columns:repeat(2,1fr)}
  .hero-features{grid-template-columns:1fr}
  .newsletter-inner{flex-direction:column;align-items:flex-start}
  .contact-inner{flex-direction:column}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .quickstart-columns{grid-template-columns:1fr}
  .nav a{display:none}
  .header-inner{padding:8px 0}
  .hero{padding:48px 0}
  .hero-card{padding:32px 24px}
  .hero h1{font-size:2.2rem}
  .hero-content{text-align:left}
  .hero-features{grid-template-columns:1fr;gap:16px;margin:24px 0}
  .hero-actions{flex-direction:column;gap:10px}
  .home-section{padding:56px 0}
  .ecosystem-band{padding:52px 0}
  .cta-band{padding:56px 0}
  .cta-actions{flex-direction:column;align-items:center}
  .step-card{flex-direction:column;padding:24px}
  .step-number{width:50px;height:50px;font-size:1.5rem}
}