:root{
  --bg:#11160f;--panel:#1d241b;--panel2:#273020;--text:#f4f7ef;--muted:#c4ccb8;
  --accent:#a4c45f;--accent2:#d6b05e;--danger:#b45748;--line:#3d4a32;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:
radial-gradient(circle at 10% 0%,rgba(164,196,95,.12),transparent 28%),
linear-gradient(135deg,#10140f,#1a2017 40%,#10140f);color:var(--text);}
a{color:inherit}.topbar{position:sticky;top:0;z-index:10;background:rgba(12,15,11,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{max-width:1240px;margin:auto;display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 22px}
.brand{display:flex;gap:12px;align-items:center;font-weight:900;letter-spacing:.08em}.coin{width:42px;height:42px;border-radius:50%;background:linear-gradient(145deg,var(--accent2),#79602c);display:grid;place-items:center;color:#111;font-weight:900;box-shadow:0 0 0 3px #2d2a18}
.links{display:flex;gap:14px;flex-wrap:wrap}.links a{text-decoration:none;color:var(--muted);font-size:.95rem}.links a:hover{color:var(--accent)}
.hero{padding:76px 22px;background:
linear-gradient(rgba(13,21,13,.65),rgba(13,21,13,.92)),
repeating-linear-gradient(45deg,#536934 0,#536934 18px,#344525 18px,#344525 36px,#1d2718 36px,#1d2718 54px);border-bottom:1px solid var(--line)}
.hero-inner,.wrap{max-width:1240px;margin:auto}.kicker{color:var(--accent);font-weight:800;letter-spacing:.16em;text-transform:uppercase}
h1{font-size:clamp(2.2rem,6vw,5rem);line-height:.95;margin:12px 0}h2{font-size:2rem;margin:0 0 12px}h3{margin:0 0 8px}
.hero p{font-size:1.2rem;color:#eef5de;max-width:820px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{background:var(--accent);color:#10140f;border:0;border-radius:10px;padding:12px 18px;text-decoration:none;font-weight:800;cursor:pointer}
.btn.secondary{background:#26311f;color:var(--text);border:1px solid var(--line)}.btn.gold{background:var(--accent2)}
.wrap{padding:28px 22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.card{background:linear-gradient(180deg,var(--panel),#171d15);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.26)}
.module-card{position:relative;overflow:hidden}.module-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 70%,rgba(164,196,95,.13));pointer-events:none}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-size:.8rem;padding:4px 10px;margin-bottom:10px;background:#12170f}
.progress-shell{background:#0f130d;border:1px solid var(--line);height:12px;border-radius:99px;overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:.3s}
.lesson{max-width:900px}.lesson li{margin:9px 0;color:var(--muted)}.callout{border-left:5px solid var(--accent);padding:14px 18px;background:#151b12;border-radius:10px;margin:18px 0}
.quiz{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}.q{padding:14px;background:#151b12;border:1px solid var(--line);border-radius:12px;margin:12px 0}.choice{display:block;margin:8px 0;padding:10px;border-radius:8px;border:1px solid #3d4a32;background:#20281b;cursor:pointer}.choice:hover{border-color:var(--accent)}
.score{font-weight:900;color:var(--accent);font-size:1.1rem}.footer{text-align:center;color:var(--muted);padding:38px;border-top:1px solid var(--line);margin-top:30px}
.table{width:100%;border-collapse:collapse}.table td,.table th{padding:12px;border-bottom:1px solid var(--line);text-align:left}.ribbon{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;background:#2e3925;border:1px solid var(--line);border-radius:9px;margin:4px}
@media(max-width:700px){.links{display:none}.hero{padding-top:44px}.card{padding:18px}}