:root{
  --bg:#0b1220;
  --panel:#0f172a;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --accent:#f7931a;
  --rounded:14px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:780px}
.muted{color:var(--muted)}
.micro{font-size:.85rem}
.site-header{position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between;padding:14px 20px;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.brand-logo{width:36px;height:36px;border-radius:8px;box-shadow:var(--shadow)}
.site-nav{display:flex;align-items:center;gap:18px}
.site-nav a{color:var(--text);padding:8px 10px;border-radius:8px}
.site-nav a:hover{background:rgba(255,255,255,.06)}
.menu-toggle{display:none;background:none;color:var(--text);font-size:22px;border:0}
.hero{padding:64px 0;background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero-copy h1{font-size:clamp(28px,4vw,44px);line-height:1.1;margin:0 0 10px}
.lead{font-size:1.15rem;color:#d1d5db;margin:0 0 22px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;border:1px solid rgba(255,255,255,.12);padding:12px 16px;border-radius:12px;color:var(--text);background:transparent;box-shadow:var(--shadow)}
.btn:hover{background:rgba(255,255,255,.06);text-decoration:none}
.btn.primary{border:0;background:var(--accent);color:#101010;font-weight:700}
.btn.primary:hover{filter:brightness(1.05)}
.btn-btcpay{display:inline-flex;align-items:center;gap:8px;border:0;background:var(--accent);color:#101010;padding:12px 16px;border-radius:12px;font-weight:800;box-shadow:var(--shadow)}
.btn-btcpay.small{padding:8px 12px;border-radius:10px;font-weight:700}
.btn-btcpay.large{padding:16px 22px;font-size:1.05rem}
.btn-btcpay:hover{filter:brightness(1.06);text-decoration:none}
.hero-art{justify-self:center}
.nodes{padding:24px 0 60px}
h2{font-size:clamp(22px,3vw,30px)}
.card-grid{margin-top:16px;display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--panel);border:1px solid rgba(255,255,255,.06);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card-img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#0b0b0b;padding:10px}
.card-body{padding:18px}
.card-body .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.callout{padding:48px 0;background:radial-gradient(1200px 600px at center, rgba(247,147,26,.15), rgba(0,0,0,0))}
.page-header{padding:50px 0 24px;border-bottom:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg, rgba(247,147,26,.15), rgba(0,0,0,0))}
.prose h2{margin-top:28px}
.prose ul{padding-left:20px}
.site-footer{border-top:1px solid rgba(255,255,255,.06);margin-top:40px}
.site-footer .container{padding:22px 20px}
/* Resources page */
.resources .resource-section{margin:26px 0}
.link-list{display:grid;grid-template-columns:1fr;gap:10px}
.link-card{display:block;background:var(--panel);border:1px solid rgba(255,255,255,.08);padding:12px 14px;border-radius:12px;box-shadow:var(--shadow)}
.link-card:hover{text-decoration:none;border-color:rgba(255,255,255,.18);transform:translateY(-1px)}
@media (min-width:700px){
  .link-list{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .menu-toggle{display:block}
  .site-nav{display:none;position:absolute;right:12px;top:58px;background:var(--panel);border:1px solid rgba(255,255,255,.08);padding:12px;border-radius:12px;flex-direction:column;gap:8px;min-width:180px}
  .site-nav.open{display:flex}
}