:root{--bg:#0c0f1e;--panel:#15192d;--panel2:#1b2038;--line:#2b304a;--text:#f3f2ff;--muted:#a4aac5;--purple:#a383ff;--lime:#d2fc63;--radius:22px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 78% -18%,#422c7759,transparent 56%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.55}a{color:inherit}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:5px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button,.btn{border:0;border-radius:12px;padding:12px 19px;background:var(--lime);color:#202817;font-weight:750;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:45px}.btn.secondary,button.secondary{background:#252b46;color:var(--text);border:1px solid var(--line)}.btn.ghost,button.ghost{background:transparent;color:var(--muted);border:1px solid 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#a383ff55;color:#d7c8ff;border-radius:50%;font-weight:800}.identity{display:flex;align-items:center;gap:10px}.hero{border:1px solid #5b417b;background:radial-gradient(ellipse at 90% 40%,#8156bf39,transparent 65%),linear-gradient(110deg,#221d3d,#1b2038);border-radius:26px;padding:35px 38px;position:relative;overflow:hidden;min-height:215px}.hero h1{font-size:35px;max-width:620px;margin:15px 0 12px}.hero p{max-width:650px;margin-bottom:0}.section-head{display:flex;justify-content:space-between;align-items:center;margin:36px 0 18px}.section-head h2{margin:0}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.course{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);text-decoration:none;display:flex;flex-direction:column;transition:transform .18s,border-color .18s}.course:hover{transform:translateY(-3px);border-color:#776093}.course-art{height:142px;background:radial-gradient(circle at 72% 40%,#9d6ef34d,transparent 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