:root{--orange: #F26649;--orange-dark: #d8543a;--dark: #515350;--bg: #f4f4f6;--surface: #ffffff;--surface-alt: #fafaf9;--border: #e5e5e7;--muted: #888;--success: #2a9c47;--success-bg: #e8f5ec;--danger: #8b3a2a;--danger-bg: #fef5f3}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}input,textarea,select,button{font-family:inherit;font-size:14px}input[type=text],input[type=email],input[type=tel],textarea,select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:#222}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px #f266491f}button{cursor:pointer}.btn{border:1px solid var(--border);background:#fff;padding:8px 14px;border-radius:6px;font-size:13px}.btn:hover{background:#f0f0ef}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange);font-weight:500}.btn-primary:hover{background:var(--orange-dark)}.btn-primary:active{transform:scale(.98)}.btn-danger{color:var(--danger);border-color:#f5d0c8}.btn-danger:hover{background:#fef5f3}.section-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:600;margin-bottom:12px}a{color:var(--orange)}kbd{background:var(--surface-alt);border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;padding:1px 6px;font-size:11px;font-family:ui-monospace,Menlo,Consolas,monospace;color:#444}