:root{--bg:#111113;--surface:#1d1b20;--header:#252527;--text:#f5f4f7;--muted:#bcb6c5;--line:#343039;--brand:#9536ee;--brand-soft:#c28dff;--radius-btn:9px;--radius-panel:16px;--font:Arial, Helvetica, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--font);margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shell{flex-direction:column;min-height:100vh;display:flex}.site-header{background:var(--header);justify-content:space-between;align-items:center;gap:20px;padding:20px 30px;display:flex}.brand{letter-spacing:-1px;align-items:center;gap:10px;font-size:27px;font-weight:700;display:flex}.brand small{color:var(--muted);max-width:170px;font-size:11px;font-weight:400;line-height:1.4;display:block}.mark{border:4px solid #f6f6f6;flex:none;width:25px;height:25px;position:relative}.mark:after{content:"";background:#f6f6f6;position:absolute;inset:5px}.nav{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.nav a,.nav button{color:var(--text);border-radius:var(--radius-btn);background:0 0;border:0;padding:10px 12px;font-size:13px}.nav .primary,.btn-primary{background:var(--brand);color:#fff;border-radius:var(--radius-btn);border:0;padding:11px 18px;font-size:13px;font-weight:600}.btn-ghost{color:var(--text);border-radius:var(--radius-btn);background:#29272e;border:1px solid #414045;padding:11px 15px}.main{flex:1;width:min(1120px,100%);margin:0 auto;padding:42px 30px 40px}.eyebrow{letter-spacing:1.5px;text-transform:uppercase;color:var(--brand-soft);margin-bottom:14px;font-size:11px}h1{letter-spacing:-2.2px;margin:0 0 18px;font-size:clamp(34px,5vw,58px);font-weight:700;line-height:1.05}h1 em{color:var(--brand-soft);font-style:normal}h2{letter-spacing:-.8px;margin:0 0 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18px;font-size:12px;font-weight:600;position:absolute;bottom:2px;right:0;transform:rotate(7deg)}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;display:flex}.courses{background:#262629;border-radius:12px;flex-wrap:wrap;gap:6px;padding:5px;display:flex}.courses button{border-radius:var(--radius-btn);color:var(--muted);background:0 0;border:0;padding:10px 13px;font-size:12px}.courses button[aria-pressed=true]{background:var(--brand);color:#fff}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.card{background:#1d1d1f;border:1px solid #353538;border-radius:17px;flex-direction:column;min-width:0;transition:transform .15s,border-color .15s;display:flex;overflow:hidden}.card:hover{border-color:#9b4ce2;transform:translateY(-3px)}.card-cover{color:#c28dff;background:#29232f;border-bottom:1px solid #45364f;justify-content:space-between;align-items:center;gap:10px;height:130px;padding:18px;display:flex}.card-cover.tone-brand{color:#c28dff;background:#29232f;border-bottom-color:#45364f}.card-cover.tone-promo{color:#9db5ff;background:#242832;border-bottom-color:#364255}.card-cover.tone-media{color:#e4a6ee;background:#302535;border-bottom-color:#513959}.card-cover.tone-research{color:#c28dff;background:#29232f;border-bottom-color:#45364f}.card-cover strong{letter-spacing:-4px;flex:none;font-size:62px;font-weight:700;line-height:1}.card-cover span{color:#d4c9e1;text-align:center;overflow-wrap:anywhere;background:#ffffff0c;border-radius:20px;align-self:start;max-width:46%;height:fit-content;padding:6px 9px;font-size:11px}.card-star{opacity:.7;flex:none;width:28px;height:28px;transform:rotate(-20deg)}.card-body{flex-direction:column;flex:1;min-width:0;padding:19px;display:flex}.card-body h3{letter-spacing:-.5px;overflow-wrap:anywhere;margin:0 0 8px;font-size:18px}.card-body p{overflow-wrap:anywhere;min-height:40px;font-size:13px;line-height:1.6}.mentor-row{align-items:center;gap:12px;margin-top:14px;display:flex}.mentor-dates{color:var(--muted);margin-top:2px;font-size:12px;display:block}.avatar,.avatar-fallback{object-fit:cover;background:#302535;border-radius:50%;flex:none;width:44px;height:44px}.avatar-fallback{color:var(--brand-soft);place-items:center;font-size:13px;font-weight:700;display:grid}.mentor-row small{color:var(--muted);font-size:11px;line-height:1.4;display:block}.meta{color:var(--muted);flex-wrap:wrap;gap:8px;margin:18px 0 0;font-size:12px;display:flex}.card-action{color:#c591ff;text-align:left;background:#1d1d1f;border:0;border-top:1px solid #353538;justify-content:space-between;align-items:center;width:100%;margin-top:auto;padding:14px 19px;font-size:12px;font-weight:600;display:flex}.card-action:focus-visible,.courses button:focus-visible,.btn-primary:focus-visible,.btn-ghost:focus-visible{outline-offset:2px;outline:2px solid 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0;padding:28px}.dialog-head{justify-content:space-between;align-items:start;gap:12px;display:flex}.close{color:var(--text);background:0 0;border:0;padding:4px;font-size:24px;line-height:1}.badge{color:#d4c9e1;background:#ffffff0c;border-radius:999px;margin-right:6px;padding:6px 10px;font-size:11px;display:inline-flex}.table{border-collapse:collapse;width:100%;font-size:13px}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:12px 10px}.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:600}.stack{gap:14px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.detail-grid{grid-template-columns:1.2fr 1fr;gap:18px;display:grid}@media (max-width:900px){.grid{grid-template-columns:1fr 1fr}.hero,.detail-grid{grid-template-columns:1fr}.hero-art{display:none}}@media (max-width:650px){.site-header,.main,.site-footer{padding-left:18px;padding-right:18px}.site-header{flex-wrap:wrap;row-gap:10px;padding-top:14px;padding-bottom:14px}.brand small{display:none}.nav{justify-content:flex-start;gap:6px;width:100%}.nav a,.nav button{min-height:44px;padding:10px;font-size:12px}.nav .primary,.btn-primary,.btn-ghost{min-height:44px;padding:12px 16px}.courses button{min-height:44px;padding:12px 14px}.form input,.form select,.form textarea{min-height:44px;padding:12px 14px;font-size:16px}.card-action{min-height:48px;padding-top:16px;padding-bottom:16px}.grid{grid-template-columns:1fr}.card-cover{height:110px}.card-cover strong{font-size:48px}.brand{font-size:22px}h1{letter-spacing:-1.4px}.space-banner{flex-direction:column;align-items:flex-start}.table{font-size:12px}}@media (prefers-reduced-motion:reduce){.card,.card-skeleton{transition:none;animation:none}.card:hover{transform:none}}