/* Support page — same design language as the radar (tokens mirrored from app.css). */
:root{--bg:#06070b;--ink:#f2f5fb;--dim:#9aa3b8;--faint:#6b7488;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.06);
  --card:rgba(255,255,255,.035);--card2:rgba(255,255,255,.05);--accent:#2dd4ff;--violet:#a78bfa;--emerald:#34d399;--amber:#fbbf24;--rose:#fb7185}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",system-ui,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5;letter-spacing:-0.011em}
body{background:radial-gradient(130% 80% at 50% -20%,#0e1a30 0,transparent 50%),radial-gradient(100% 60% at 100% 110%,#160f28 0,transparent 55%),var(--bg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:rgba(6,7,11,.72);border-bottom:1px solid var(--line2)}
.nav-in{max-width:960px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:650;color:var(--ink);font-size:15px}
.brand .d{color:var(--faint);font-weight:500}
.brand .m{width:20px;height:20px;border-radius:6px;background:conic-gradient(from 210deg,var(--accent),var(--violet),var(--emerald),var(--accent));box-shadow:0 0 16px rgba(45,212,255,.5)}
.nav-sp{flex:1}
.nav-link{color:var(--dim);font-size:13.5px;font-weight:550;padding:6px 10px;border-radius:8px}
.nav-link:hover{color:var(--ink);text-decoration:none}
.nav-link.on{color:var(--ink);background:var(--card2)}
@media(max-width:560px){.nav-hide{display:none}}

.wrap{max-width:960px;margin:0 auto;padding:0 20px 60px}
.hero{padding:56px 0 26px;text-align:left}
.eyebrow{font-size:12px;letter-spacing:.04em;color:var(--accent);font-weight:600;margin-bottom:16px;text-transform:uppercase}
h1{margin:0 0 14px;font-size:clamp(30px,5.4vw,44px);line-height:1.06;letter-spacing:-0.03em;font-weight:700}
h1 .grad{background:linear-gradient(110deg,#fff,var(--accent) 55%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{margin:0;color:var(--dim);font-size:16px;max-width:66ch}
.sub b{color:var(--ink)}

.card{background:var(--card);border:1px solid var(--line2);border-radius:20px;padding:26px 28px;margin:18px 0}
h2{margin:0 0 12px;font-size:19px;letter-spacing:-0.02em}

.pay{display:flex;gap:28px;align-items:center;flex-wrap:wrap;
  background:linear-gradient(135deg,rgba(45,212,255,.07),rgba(167,139,250,.06));position:relative;overflow:hidden}
.pay::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,var(--accent),var(--violet))}
.pay-l{flex:1 1 420px;min-width:0}
.pay-k{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.addr-row{margin:0 0 14px}
.addr{display:inline-block;max-width:100%;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:14.5px;background:rgba(0,0,0,.32);border:1px solid var(--line);border-radius:10px;padding:10px 13px;color:var(--ink)}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 12px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px;color:var(--ink);
  border:1px solid var(--line);background:var(--card2);border-radius:11px;padding:9px 15px;cursor:pointer}
.btn:hover{border-color:rgba(45,212,255,.45);text-decoration:none}
.btn.primary{color:#04121a;background:linear-gradient(120deg,var(--accent),#7fe7ff);border-color:transparent}
.hint{margin:0;color:var(--faint);font-size:13px}
.hint b{color:var(--dim)}
.pay-r{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:8px}
.qr-tile{background:#fff;border-radius:16px;padding:12px;line-height:0;box-shadow:0 8px 30px rgba(45,212,255,.14)}
.qr-tile img{display:block;width:180px;height:180px}
.qr-cap{color:var(--faint);font-size:12px}

.terms ul{margin:0;padding-left:20px;color:var(--dim);font-size:14px}
.terms li{margin:8px 0}
.terms b{color:var(--ink)}

.orgm-sub{color:var(--dim);font-size:14px;margin:0 0 16px;max-width:70ch}
.orgm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.og-card{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line2);border-radius:14px;background:var(--card2);
  padding:14px 16px;color:var(--ink)}
.og-card:hover{border-color:rgba(45,212,255,.4);text-decoration:none}
.og-card b{font-size:14px}
.og-card span{color:var(--faint);font-size:12.5px;line-height:1.45}

footer{margin-top:34px;color:var(--faint);font-size:12.5px;border-top:1px solid var(--line2);padding-top:18px}

.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(16px);opacity:0;pointer-events:none;
  background:#0e1622;border:1px solid rgba(45,212,255,.4);color:var(--ink);font-size:13.5px;font-weight:550;
  border-radius:12px;padding:10px 16px;transition:opacity .2s,transform .2s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}