:root{--bg-top: #e8f0f8;--bg-bottom: #f0eef5;--surface: #ffffff;--text: #1a1a1a;--text-muted: #6b7280;--accent: #3b82f6;--accent-hover: #2563eb;--accent-light: #93c5fd;--border: #e5e7eb;--radius: 16px;--radius-lg: 24px;--shadow: 0 4px 14px rgba(0, 0, 0, .08);--shadow-button: 0 2px 8px rgba(59, 130, 246, .25);--font: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased}body{margin:0;min-height:100vh;font-family:var(--font);background:linear-gradient(180deg,var(--bg-top) 0%,var(--bg-bottom) 100%);color:var(--text);line-height:1.5}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}button,[role=button]{font-family:inherit;cursor:pointer}.page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.close-button{position:absolute;top:1rem;left:1rem;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;padding:0;border:none;border-radius:var(--radius);background:var(--surface);color:var(--text-muted);box-shadow:var(--shadow);cursor:pointer;font-size:1.25rem;line-height:1;transition:color .2s,background .2s}.close-button:hover{color:var(--text);background:var(--border)}.main{max-width:28rem;width:100%;text-align:center}.logo-header-link{display:block;margin:0 auto .5rem;text-decoration:none;color:inherit}.logo-header-link:hover{text-decoration:none}.logo-header{display:block;width:100%;max-width:18rem;height:auto;margin:0 auto;object-fit:contain}.headline{font-size:1.5rem;font-weight:600;line-height:1.3;margin:0 0 .5rem;letter-spacing:-.02em;color:var(--text)}.subtitle{color:var(--text-muted);font-size:.9375rem;margin:0 0 2rem}.tagline{color:var(--text-muted);margin:0 0 1.5rem;font-size:1rem}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:2rem;margin-bottom:1.5rem}.btn{display:inline-block;padding:.875rem 1.75rem;border-radius:var(--radius);font-weight:600;font-size:1rem;text-decoration:none;transition:background .2s,box-shadow .2s;border:none}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-button)}.btn-primary:hover{background:var(--accent-hover);color:#fff;text-decoration:none;box-shadow:0 4px 12px #3b82f659}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border);margin-top:.75rem;box-shadow:0 1px 3px #0000000d}.btn-secondary:hover{background:#f9fafb;color:var(--text);text-decoration:none;border-color:#d1d5db}.actions{display:flex;flex-direction:column;align-items:center;gap:.75rem;margin-bottom:1.5rem}.actions .btn-primary{width:100%;max-width:20rem}.code-block{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:1.25rem 1.5rem;background:linear-gradient(180deg,var(--accent) 0%,var(--accent-light) 100%);border-radius:var(--radius);margin-bottom:1.5rem;box-shadow:var(--shadow)}.code-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#ffffffe6}.code-value{font-size:1.5rem;font-weight:700;letter-spacing:.15em;color:#fff}.hint{font-size:.875rem;color:var(--text-muted);margin:0 0 1.5rem;max-width:22rem;margin-left:auto;margin-right:auto}.about-text{font-size:.9375rem;line-height:1.6;color:var(--text);margin:0 0 1.5rem;text-align:left}.terms-section{font-size:1rem;font-weight:600;color:var(--text);margin:1.25rem 0 .5rem;text-align:left}.about-list{font-size:.9375rem;line-height:1.6;color:var(--text);margin:0 0 1rem 1.25rem;padding-left:.5rem;text-align:left}.about-list li{margin-bottom:.25rem}.contact-form{text-align:left;margin-bottom:1rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--text);margin-bottom:.25rem}.form-input{width:100%;padding:.625rem .75rem;font-size:1rem;font-family:var(--font);color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--accent)}.form-input:disabled{opacity:.7;cursor:not-allowed}.form-textarea{resize:vertical;min-height:6rem}.form-success{font-size:.9375rem;color:#059669;margin:0 0 1rem}.form-error{font-size:.9375rem;color:#dc2626;margin:0 0 1rem}.legal{font-size:.75rem;color:var(--text-muted);margin:0}.link-muted{color:var(--text-muted)}.link-muted:hover{color:var(--text)}