.hero__niveaux{display:flex;flex-wrap:wrap;gap:var(--space-3)}.btn--niveau{padding:var(--space-4) var(--space-8);font-size:var(--text-lg);font-weight:700;letter-spacing:.02em}.hero__secondary-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-2)}.btn--sm{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500}.btn--artemis{background:linear-gradient(135deg,#0b3d91,#1a5dcc);color:#fff;border:1px solid rgba(129,140,248,.45);box-shadow:0 0 18px #0b3d918c;display:inline-flex;align-items:center;gap:.4rem;position:relative;overflow:hidden;transition:box-shadow .2s ease,transform .15s ease}.btn--artemis:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.08));pointer-events:none}.btn--artemis:hover{box-shadow:0 0 28px #1a5dccbf;transform:translateY(-2px)}.btn--artemis__live{font-size:.65rem;font-weight:700;letter-spacing:.06em;background:#ef444440;color:#fca5a5;border:1px solid rgba(239,68,68,.4);padding:.1rem .45rem;border-radius:999px;white-space:nowrap}@media(max-width:640px){.hero__niveaux,.hero__secondary-actions{flex-direction:column;align-items:stretch}.btn--niveau{justify-content:center}}