.nfc-page{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(ellipse at top,#1a1a2e 0%,var(--color-bg) 70%)}.nfc-header{padding:1.5rem 2rem}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--color-text-muted);text-decoration:none;font-size:.9rem;transition:color .2s}.back-link:hover{color:var(--color-text)}.nfc-main{flex:1;display:flex;justify-content:center;align-items:center;padding:2rem}.nfc-content{max-width:560px;text-align:center}.nfc-icon-wrapper{position:relative;width:140px;height:140px;margin:0 auto 2rem}.nfc-pulse{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:var(--gradient-primary);opacity:.2;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:.2}50%{transform:scale(1.15);opacity:.1}}.nfc-icon{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--color-bg-elevated);border-radius:50%;border:2px solid rgba(99,102,241,.3)}.nfc-icon svg{color:var(--color-primary-light)}.nfc-title{font-size:2.5rem;font-weight:700;margin-bottom:2rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nfc-explainer{background:var(--color-bg-elevated);border-radius:var(--radius-lg);padding:2rem;margin-bottom:2rem;text-align:left;border:1px solid rgba(255,255,255,.05)}.nfc-explainer h2{font-size:1.25rem;margin-bottom:1rem;color:var(--color-text)}.nfc-explainer>p{color:var(--color-text-muted);margin-bottom:1.5rem;line-height:1.7}.nfc-steps{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.nfc-step{display:flex;align-items:flex-start;gap:1rem}.step-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:50%;font-size:.85rem;font-weight:600;flex-shrink:0}.step-text{color:var(--color-text);font-size:.95rem;padding-top:2px}.nfc-info-box{display:flex;gap:1rem;background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-md);padding:1rem}.nfc-info-box svg{color:var(--color-primary-light);flex-shrink:0;margin-top:2px}.nfc-info-box p{color:var(--color-text-muted);font-size:.9rem;line-height:1.6}.nfc-info-box strong{color:var(--color-text)}.btn-large{width:100%;padding:1.25rem 2rem;font-size:1.125rem;justify-content:center}.nfc-footnote{margin-top:1.5rem;color:var(--color-text-muted);font-size:.85rem;opacity:.7}.btn.loading{pointer-events:none;opacity:.7}.btn.loading svg{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}